diff options
| author | Chet Ramey <chet.ramey@case.edu> | 2022-01-20 16:03:56 -0500 |
|---|---|---|
| committer | Chet Ramey <chet.ramey@case.edu> | 2022-01-20 16:03:56 -0500 |
| commit | 21294bbcf2dde0eca5ab978fe4707eaa03000525 (patch) | |
| tree | 377779bfe3f4566945545c4af74ea4d4080da15c | |
| parent | 5263c0d88064fda96292335d12eec1733f91cdc9 (diff) | |
readline-8.2-alpha releasereadline-8.2-alpha
| -rw-r--r-- | CHANGELOG | 39 | ||||
| -rw-r--r-- | CHANGES | 87 | ||||
| -rw-r--r-- | INSTALL | 4 | ||||
| -rw-r--r-- | MANIFEST | 6 | ||||
| -rw-r--r-- | Makefile.in | 8 | ||||
| -rw-r--r-- | NEWS | 43 | ||||
| -rw-r--r-- | README | 2 | ||||
| -rw-r--r-- | aclocal.m4 | 888 | ||||
| -rw-r--r-- | bind.c | 153 | ||||
| -rw-r--r-- | callback.c | 11 | ||||
| -rw-r--r-- | chardefs.h | 31 | ||||
| -rw-r--r-- | colors.c | 23 | ||||
| -rw-r--r-- | compat.c | 22 | ||||
| -rw-r--r-- | complete.c | 94 | ||||
| -rw-r--r-- | config.h.in | 27 | ||||
| -rw-r--r--[-rwxr-xr-x] | configure | 5683 | ||||
| -rw-r--r-- | configure.ac | 62 | ||||
| -rw-r--r-- | display.c | 118 | ||||
| -rw-r--r-- | doc/hsuser.texi | 10 | ||||
| -rw-r--r-- | doc/readline.3 | 45 | ||||
| -rw-r--r-- | doc/rltech.texi | 53 | ||||
| -rw-r--r-- | doc/rluser.texi | 34 | ||||
| -rw-r--r--[-rwxr-xr-x] | doc/texi2dvi | 0 | ||||
| -rw-r--r--[-rwxr-xr-x] | doc/texi2html | 0 | ||||
| -rw-r--r-- | doc/version.texi | 8 | ||||
| -rw-r--r-- | examples/Makefile.in | 11 | ||||
| -rw-r--r-- | examples/rl-test-timeout | 6 | ||||
| -rw-r--r-- | examples/rl-timeout.c | 245 | ||||
| -rw-r--r--[-rwxr-xr-x] | examples/rlfe/configure | 0 | ||||
| -rw-r--r-- | funmap.c | 6 | ||||
| -rw-r--r-- | histexpand.c | 45 | ||||
| -rw-r--r-- | histfile.c | 12 | ||||
| -rw-r--r-- | histlib.h | 10 | ||||
| -rw-r--r-- | history.c | 4 | ||||
| -rw-r--r-- | history.h | 79 | ||||
| -rw-r--r-- | history.pc.in | 11 | ||||
| -rw-r--r-- | histsearch.c | 4 | ||||
| -rw-r--r-- | input.c | 319 | ||||
| -rw-r--r-- | isearch.c | 18 | ||||
| -rw-r--r-- | keymaps.h | 18 | ||||
| -rw-r--r-- | kill.c | 34 | ||||
| -rw-r--r-- | m4/codeset.m4 | 24 | ||||
| -rw-r--r-- | macro.c | 2 | ||||
| -rw-r--r-- | mbutil.c | 36 | ||||
| -rw-r--r-- | misc.c | 64 | ||||
| -rw-r--r-- | nls.c | 10 | ||||
| -rw-r--r-- | parens.c | 8 | ||||
| -rw-r--r-- | patchlevel | 2 | ||||
| -rw-r--r-- | posixdir.h | 2 | ||||
| -rw-r--r-- | posixtime.h | 84 | ||||
| -rw-r--r-- | readline.c | 88 | ||||
| -rw-r--r-- | readline.h | 596 | ||||
| -rw-r--r-- | rldefs.h | 8 | ||||
| -rw-r--r-- | rlmbutil.h | 38 | ||||
| -rw-r--r-- | rlprivate.h | 318 | ||||
| -rw-r--r-- | rlshell.h | 12 | ||||
| -rw-r--r-- | rltty.c | 38 | ||||
| -rw-r--r-- | rltypedefs.h | 56 | ||||
| -rw-r--r-- | search.c | 48 | ||||
| -rw-r--r-- | shell.c | 4 | ||||
| -rw-r--r-- | signals.c | 73 | ||||
| -rw-r--r--[-rwxr-xr-x] | support/config.guess | 1272 | ||||
| -rw-r--r--[-rwxr-xr-x] | support/config.rpath | 0 | ||||
| -rw-r--r--[-rwxr-xr-x] | support/config.sub | 111 | ||||
| -rw-r--r--[-rwxr-xr-x] | support/install.sh | 0 | ||||
| -rw-r--r--[-rwxr-xr-x] | support/mkdirs | 0 | ||||
| -rw-r--r--[-rwxr-xr-x] | support/mkdist | 5 | ||||
| -rw-r--r--[-rwxr-xr-x] | support/mkinstalldirs | 0 | ||||
| -rw-r--r--[-rwxr-xr-x] | support/shlib-install | 0 | ||||
| -rw-r--r-- | support/shobj-conf | 12 | ||||
| -rw-r--r-- | terminal.c | 25 | ||||
| -rw-r--r-- | text.c | 38 | ||||
| -rw-r--r-- | tilde.h | 22 | ||||
| -rw-r--r-- | undo.c | 6 | ||||
| -rw-r--r-- | util.c | 7 | ||||
| -rw-r--r-- | vi_mode.c | 123 | ||||
| -rw-r--r-- | xmalloc.h | 8 |
77 files changed, 6854 insertions, 4559 deletions
@@ -1,4 +1,4 @@ -\[Readline-specific changelog. Descriptions of changes to the source are +[Readline-specific changelog. Descriptions of changes to the source are found in the bash changelog.] 6/9 @@ -1403,3 +1403,40 @@ configure.ac INSTALL - document new --enable-bracketed-paste-default configure option + + 12/4 + ---- +[readline-8.1 frozen] + + 8/17/2021 + --------- +confiugre.ac + - use `:+' when testing the value of $GCC, since autoconf seems to + set it to the empty string if gcc isn't the compiler. Reported by + Osipov, Michael (LDA IT PLM) <michael.osipov@siemens.com> + + 9/2 + --- +configure.ac + - AC_HELP_STRING -> AS_HELP_STRING + - AC_OUTPUT: split into AC_CONFIG_FILES and AC_CONFIG_COMMANDS, call + AC_OUTPUT without any parameters + + 9/3 + --- +configure.ac, config.h.in + - AC_TYPE_SIGNAL,BASH_TYPE_SIGHANDLER: remove calls, remove mention of + RETSIGTYPE and VOID_SIGHANDLER + - AC_HEADER_TIME: removed + - AC_USE_SYSTEM_EXTENSIONS: use instead of AC_AIX and AC_MINIX + - AC_HEADER_STDC: removed + - BASH_FUNC_CTYPE_NONASCII: removed + + 11/25 + ----- +history.pc.in + - pkgconfig file for history library. From Siteshwar Vashisht + <svashisht@redhat.com> + +configure.ac,MANIFEST,Makefile.in + - support for creating history.pc @@ -1,3 +1,90 @@ +This document details the changes between this version, readline-8.2, and +the previous version, readline-8.1. + +1. Changes to Readline + +a. Fixed a problem with cleaning up active marks when using callback mode. + +b. Fixed a problem with arithmetic comparison operators checking the version. + +c. Fixed a problem that could cause readline not to build on systems without + POSIX signal functions. + +d. Fixed a bug that could cause readline to crash if the application removed + the callback line handler before readline read all typeahead. + +e. Added additional checks for read errors in the middle of readline commands. + +f. Fixed a redisplay problem that occurred when switching from the digit- + argument prompt `(arg: N)' back to the regular prompt and the regular + prompt contained invisible characters. + +g. Fixed a problem with restoring the prompt when aborting an incremental + search. + +h. Fix a problem with characters > 128 not being displayed correctly in certain + single-byte encodings. + +i. Fixed a problem with unix-filename-rubout that caused it to delete too much + when applied to a pathname consisting only of one or more slashes. + +j. Fixed a display problem that caused the prompt to be wrapped incorrectly if + the screen changed dimensions during a call to readline() and the prompt + became longer than the screen width. + +k. Fixed a problem that caused the \r output by turning off bracketed paste + to overwrite the line if terminal echo was disabled. + +l. Fixed a bug that could cause colored-completion-prefix to not display if + completion-prefix-display-length was set. + +m. Fixed a problem with line wrapping prompts when a group of invisible + characters runs to the right edge of the screen and the prompt extends + longer then the screen width. + +n. Fixed a couple problems that could cause rl_end to be set incorrectly by + transpose-words. + +2. New Features in Readline + +a. There is now an HS_HISTORY_VERSION containing the version number of the + history library for applications to use. + +b. History expansion better understands multiple history expansions that may + contain strings that would ordinarily inhibit history expansion (e.g., + `abc!$!$'). + +c. There is a new framework for readline timeouts, including new public + functions to set timeouts and query how much time is remaining before a + timeout hits, and a hook function that can trigger when readline times + out. There is a new state value to indicate a timeout. + +d. Automatically bind termcap key sequences for page-up and page-down to + history-search-backward and history-search-forward, respectively. + +e. There is a new `fetch-history' bindable command that retrieves the history + entry corresponding to its numeric argument. Negative arguments count back + from the end of the history. + +f. `vi-undo' is now a bindable command. + +g. There is a new option: `enable-active-region'. This separates control of + the active region and bracketed-paste. It has the same default value as + bracketed-paste, and enabling bracketed paste enables the active region. + Users can now turn off the active region while leaving bracketed paste + enabled. + +h. rl_completer_word_break_characters is now `const char *' like + rl_basic_word_break_characters. + +i. The non-incremental history searches now leave the current history offset + at the position of the last matching history entry, like incremental search. + +j. Readline looks in $LS_COLORS for a custom filename extension + (*.readline-colored-completion-prefix) and uses that as the default color + for the common prefix displayed when `colored-completion-prefix' is set. + +------------------------------------------------------------------------------- This document details the changes between this version, readline-8.1, and the previous version, readline-8.0. @@ -1,7 +1,7 @@ Basic Installation ================== -These are installation instructions for Readline-8.1. +These are installation instructions for Readline-8.2. The simplest way to compile readline is: @@ -55,7 +55,7 @@ The file `configure.in' is used to create `configure' by a program called `autoconf'. You only need `configure.in' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The readline `configure.in' requires autoconf -version 2.50 or newer. +version 2.69 or newer. Compilers and Options ===================== @@ -7,6 +7,7 @@ examples/autoconf d examples/rlfe d support d shlib d +m4 d COPYING f README f MANIFEST f @@ -19,8 +20,10 @@ aclocal.m4 f config.h.in f configure f configure.ac f +m4/codeset.m4 f Makefile.in f readline.pc.in f +history.pc.in f ansi_stdlib.h f chardefs.h f colors.h f @@ -32,6 +35,7 @@ posixdir.h f posixjmp.h f posixselect.h f posixstat.h f +posixtime.h f readline.h f rlconf.h f rldefs.h f @@ -121,6 +125,8 @@ examples/rlevent.c f examples/rlkeymaps.c f examples/rltest.c f examples/rl-callbacktest.c f +examples/rl-timeout.c f +examples/rl-test-timeout f examples/rl.c f examples/rlptytest.c f examples/rlversion.c f diff --git a/Makefile.in b/Makefile.in index c57db60..2120daa 100644 --- a/Makefile.in +++ b/Makefile.in @@ -149,7 +149,7 @@ DOCUMENTATION = $(DOCSOURCE) $(DOCOBJECT) $(DOCSUPPORT) CREATED_MAKEFILES = Makefile doc/Makefile examples/Makefile shlib/Makefile CREATED_CONFIGURE = config.status config.h config.cache config.log \ - stamp-config stamp-h readline.pc + stamp-config stamp-h readline.pc history.pc CREATED_TAGS = TAGS tags INSTALLED_HEADERS = readline.h chardefs.h keymaps.h history.h tilde.h \ @@ -243,10 +243,11 @@ maybe-uninstall-headers: uninstall-headers install-pc: installdirs -$(INSTALL_DATA) $(BUILD_DIR)/readline.pc $(DESTDIR)$(pkgconfigdir)/readline.pc + -$(INSTALL_DATA) $(BUILD_DIR)/history.pc $(DESTDIR)$(pkgconfigdir)/history.pc uninstall-pc: -test -n "$(pkgconfigdir)" && cd $(DESTDIR)$(pkgconfigdir) && \ - ${RM} readline.pc + ${RM} readline.pc history.pc maybe-uninstall-pc: uninstall-pc @@ -324,6 +325,9 @@ distclean maintainer-clean: clean readline.pc: config.status $(srcdir)/readline.pc.in $(SHELL) config.status +history.pc: config.status $(srcdir)/history.pc.in + $(SHELL) config.status + info dvi html pdf ps: -( cd doc && $(MAKE) $(MFLAGS) $@ ) @@ -1,3 +1,46 @@ +This is a terse description of the new features added to readline-8.2 since +the release of readline-8.1. + +New Features in Readline + +a. There is now an HS_HISTORY_VERSION containing the version number of the + history library for applications to use. + +b. History expansion better understands multiple history expansions that may + contain strings that would ordinarily inhibit history expansion (e.g., + `abc!$!$'). + +c. There is a new framework for readline timeouts, including new public + functions to set timeouts and query how much time is remaining before a + timeout hits, and a hook function that can trigger when readline times + out. There is a new state value to indicate a timeout. + +d. Automatically bind termcap key sequences for page-up and page-down to + history-search-backward and history-search-forward, respectively. + +e. There is a new `fetch-history' bindable command that retrieves the history + entry corresponding to its numeric argument. Negative arguments count back + from the end of the history. + +f. `vi-undo' is now a bindable command. + +g. There is a new option: `enable-active-region'. This separates control of + the active region and bracketed-paste. It has the same default value as + bracketed-paste, and enabling bracketed paste enables the active region. + Users can now turn off the active region while leaving bracketed paste + enabled. + +h. rl_completer_word_break_characters is now `const char *' like + rl_basic_word_break_characters. + +i. The non-incremental history searches now leave the current history offset + at the position of the last matching history entry, like incremental search. + +j. Readline looks in $LS_COLORS for a custom filename extension + (*.readline-colored-completion-prefix) and uses that as the default color + for the common prefix displayed when `colored-completion-prefix' is set. + +------------------------------------------------------------------------------- This is a terse description of the new features added to readline-8.1 since the release of readline-8.0. @@ -1,7 +1,7 @@ Introduction ============ -This is the Gnu Readline library, version 8.1. +This is the Gnu Readline library, version 8.2. The Readline library provides a set of functions for use by applications that allow users to edit command lines as they are typed in. Both @@ -3,55 +3,8 @@ dnl Bash specific tests dnl dnl Some derived from PDKSH 5.1.3 autoconf tests dnl - -AC_DEFUN(BASH_C_LONG_LONG, -[AC_CACHE_CHECK(for long long, ac_cv_c_long_long, -[if test "$GCC" = yes; then - ac_cv_c_long_long=yes -else -AC_TRY_RUN([ -#include <stdlib.h> -int -main() -{ -long long foo = 0; -exit(sizeof(long long) < sizeof(long)); -} -], ac_cv_c_long_long=yes, ac_cv_c_long_long=no) -fi]) -if test $ac_cv_c_long_long = yes; then - AC_DEFINE(HAVE_LONG_LONG, 1, [Define if the `long long' type works.]) -fi -]) - +dnl Copyright (C) 1987-2021 Free Software Foundation, Inc. dnl -dnl This is very similar to AC_C_LONG_DOUBLE, with the fix for IRIX -dnl (< changed to <=) added. -dnl -AC_DEFUN(BASH_C_LONG_DOUBLE, -[AC_CACHE_CHECK(for long double, ac_cv_c_long_double, -[if test "$GCC" = yes; then - ac_cv_c_long_double=yes -else -AC_TRY_RUN([ -#include <stdlib.h> -int -main() -{ - /* The Stardent Vistra knows sizeof(long double), but does not - support it. */ - long double foo = 0.0; - /* On Ultrix 4.3 cc, long double is 4 and double is 8. */ - /* On IRIX 5.3, the compiler converts long double to double with a warning, - but compiles this successfully. */ - exit(sizeof(long double) <= sizeof(double)); -} -], ac_cv_c_long_double=yes, ac_cv_c_long_double=no) -fi]) -if test $ac_cv_c_long_double = yes; then - AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if the `long double' type works.]) -fi -]) dnl dnl Check for <inttypes.h>. This is separated out so that it can be @@ -72,13 +25,14 @@ dnl dnl BASH_CHECK_TYPE(TYPE, HEADERS, DEFAULT[, VALUE-IF-FOUND]) AC_DEFUN(BASH_CHECK_TYPE, [ -AC_REQUIRE([AC_HEADER_STDC])dnl AC_REQUIRE([BASH_HEADER_INTTYPES]) AC_MSG_CHECKING(for $1) AC_CACHE_VAL(bash_cv_type_$1, [AC_EGREP_CPP($1, [#include <sys/types.h> -#if STDC_HEADERS +#if HAVE_STDLIB_H #include <stdlib.h> +#endif +#if HAVE_STDDEF_H #include <stddef.h> #endif #if HAVE_INTTYPES_H @@ -106,32 +60,14 @@ dnl AC_CHECK_DECL dnl AC_DEFUN(BASH_CHECK_DECL, [ -AC_REQUIRE([AC_HEADER_STDC]) AC_REQUIRE([BASH_HEADER_INTTYPES]) -AC_CACHE_CHECK([for declaration of $1], bash_cv_decl_$1, -[AC_TRY_LINK( -[ -#if STDC_HEADERS -# include <stdlib.h> -#endif -#if HAVE_INTTYPES_H -# include <inttypes.h> -#endif -], -[return !$1;], -bash_cv_decl_$1=yes, bash_cv_decl_$1=no)]) -bash_tr_func=HAVE_DECL_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` -if test $bash_cv_decl_$1 = yes; then - AC_DEFINE_UNQUOTED($bash_tr_func, 1) -else - AC_DEFINE_UNQUOTED($bash_tr_func, 0) -fi +AC_CHECK_DECLS([$1]) ]) AC_DEFUN(BASH_DECL_PRINTF, [AC_MSG_CHECKING(for declaration of printf in <stdio.h>) AC_CACHE_VAL(bash_cv_printf_declared, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <stdio.h> #ifdef __STDC__ typedef int (*_bashfunc)(const char *, ...); @@ -146,7 +82,7 @@ _bashfunc pf; pf = (_bashfunc) printf; exit(pf == 0); } -], bash_cv_printf_declared=yes, bash_cv_printf_declared=no, +]])], [bash_cv_printf_declared=yes], [bash_cv_printf_declared=no], [AC_MSG_WARN(cannot check printf declaration if cross compiling -- defaulting to yes) bash_cv_printf_declared=yes] )]) @@ -173,13 +109,13 @@ dnl AC_DEFUN(BASH_DECL_UNDER_SYS_SIGLIST, [AC_MSG_CHECKING([for _sys_siglist in signal.h or unistd.h]) AC_CACHE_VAL(bash_cv_decl_under_sys_siglist, -[AC_TRY_COMPILE([ +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> #include <signal.h> #ifdef HAVE_UNISTD_H #include <unistd.h> -#endif], [ char *msg = _sys_siglist[2]; ], - bash_cv_decl_under_sys_siglist=yes, bash_cv_decl_under_sys_siglist=no, +#endif]], [[ char *msg = _sys_siglist[2]; ]])], + [bash_cv_decl_under_sys_siglist=yes], [bash_cv_decl_under_sys_siglist=no], [AC_MSG_WARN(cannot check for _sys_siglist[] if cross compiling -- defaulting to no)])])dnl AC_MSG_RESULT($bash_cv_decl_under_sys_siglist) if test $bash_cv_decl_under_sys_siglist = yes; then @@ -191,7 +127,7 @@ AC_DEFUN(BASH_UNDER_SYS_SIGLIST, [AC_REQUIRE([BASH_DECL_UNDER_SYS_SIGLIST]) AC_MSG_CHECKING([for _sys_siglist in system C library]) AC_CACHE_VAL(bash_cv_under_sys_siglist, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <sys/types.h> #include <signal.h> #ifdef HAVE_UNISTD_H @@ -206,21 +142,34 @@ main() { char *msg = (char *)_sys_siglist[2]; exit(msg == 0); -}], - bash_cv_under_sys_siglist=yes, bash_cv_under_sys_siglist=no, +} +]])], + [bash_cv_under_sys_siglist=yes], [bash_cv_under_sys_siglist=no], [AC_MSG_WARN(cannot check for _sys_siglist[] if cross compiling -- defaulting to no) - bash_cv_under_sys_siglist=no])]) + bash_cv_under_sys_siglist=no] +)]) AC_MSG_RESULT($bash_cv_under_sys_siglist) if test $bash_cv_under_sys_siglist = yes; then AC_DEFINE(HAVE_UNDER_SYS_SIGLIST) fi ]) +dnl this defines HAVE_DECL_SYS_SIGLIST +AC_DEFUN([BASH_DECL_SYS_SIGLIST], +[AC_CHECK_DECLS([sys_siglist],,, +[#include <signal.h> +/* NetBSD declares sys_siglist in unistd.h. */ +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif +]) +]) + AC_DEFUN(BASH_SYS_SIGLIST, -[AC_REQUIRE([AC_DECL_SYS_SIGLIST]) +[AC_REQUIRE([BASH_DECL_SYS_SIGLIST]) AC_MSG_CHECKING([for sys_siglist in system C library]) AC_CACHE_VAL(bash_cv_sys_siglist, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <sys/types.h> #include <signal.h> #ifdef HAVE_UNISTD_H @@ -235,10 +184,11 @@ main() { char *msg = sys_siglist[2]; exit(msg == 0); -}], - bash_cv_sys_siglist=yes, bash_cv_sys_siglist=no, +} +]])], [bash_cv_sys_siglist=yes], [bash_cv_sys_siglist=no], [AC_MSG_WARN(cannot check for sys_siglist if cross compiling -- defaulting to no) - bash_cv_sys_siglist=no])]) + bash_cv_sys_siglist=no] +)]) AC_MSG_RESULT($bash_cv_sys_siglist) if test $bash_cv_sys_siglist = yes; then AC_DEFINE(HAVE_SYS_SIGLIST) @@ -263,11 +213,15 @@ dnl Check for sys_errlist[] and sys_nerr, check for declaration AC_DEFUN(BASH_SYS_ERRLIST, [AC_MSG_CHECKING([for sys_errlist and sys_nerr]) AC_CACHE_VAL(bash_cv_sys_errlist, -[AC_TRY_LINK([#include <errno.h>], -[extern char *sys_errlist[]; - extern int sys_nerr; - char *msg = sys_errlist[sys_nerr - 1];], - bash_cv_sys_errlist=yes, bash_cv_sys_errlist=no)])dnl +[AC_LINK_IFELSE([AC_LANG_PROGRAM([[ +#include <errno.h> +]],[[ +extern char *sys_errlist[]; +extern int sys_nerr; +char *msg = sys_errlist[sys_nerr - 1]; +]] )], +[bash_cv_sys_errlist=yes], [bash_cv_sys_errlist=no] +)]) AC_MSG_RESULT($bash_cv_sys_errlist) if test $bash_cv_sys_errlist = yes; then AC_DEFINE(HAVE_SYS_ERRLIST) @@ -280,7 +234,7 @@ dnl AC_DEFUN(BASH_FUNC_DUP2_CLOEXEC_CHECK, [AC_MSG_CHECKING(if dup2 fails to clear the close-on-exec flag) AC_CACHE_VAL(bash_cv_dup2_broken, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <sys/types.h> #include <fcntl.h> #include <stdlib.h> @@ -298,10 +252,10 @@ main() /* fl will be 1 if dup2 did not reset the close-on-exec flag. */ exit(fl != 1); } -], bash_cv_dup2_broken=yes, bash_cv_dup2_broken=no, +]])], [bash_cv_dup2_broken=yes], [bash_cv_dup2_broken=no], [AC_MSG_WARN(cannot check dup2 if cross compiling -- defaulting to no) - bash_cv_dup2_broken=no]) -]) + bash_cv_dup2_broken=no] +)]) AC_MSG_RESULT($bash_cv_dup2_broken) if test $bash_cv_dup2_broken = yes; then AC_DEFINE(DUP2_BROKEN) @@ -311,11 +265,12 @@ fi AC_DEFUN(BASH_FUNC_STRSIGNAL, [AC_MSG_CHECKING([for the existence of strsignal]) AC_CACHE_VAL(bash_cv_have_strsignal, -[AC_TRY_LINK([#include <sys/types.h> +[AC_LINK_IFELSE( + [AC_LANG_PROGRAM([[#include <sys/types.h> #include <signal.h> -#include <string.h>], -[char *s = (char *)strsignal(2);], - bash_cv_have_strsignal=yes, bash_cv_have_strsignal=no)]) +#include <string.h>]], +[[char *s = (char *)strsignal(2);]])], + [bash_cv_have_strsignal=yes], [bash_cv_have_strsignal=no])]) AC_MSG_RESULT($bash_cv_have_strsignal) if test $bash_cv_have_strsignal = yes; then AC_DEFINE(HAVE_STRSIGNAL) @@ -327,7 +282,7 @@ AC_DEFUN(BASH_FUNC_OPENDIR_CHECK, [AC_REQUIRE([AC_HEADER_DIRENT])dnl AC_MSG_CHECKING(if opendir() opens non-directories) AC_CACHE_VAL(bash_cv_opendir_not_robust, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <stdio.h> #include <sys/types.h> #include <fcntl.h> @@ -370,7 +325,8 @@ dir = opendir("bash-aclocal/not_a_directory"); unlink("bash-aclocal/not_a_directory"); rmdir("bash-aclocal"); exit (dir == 0); -}], bash_cv_opendir_not_robust=yes,bash_cv_opendir_not_robust=no, +} +]])], [bash_cv_opendir_not_robust=yes], [bash_cv_opendir_not_robust=no], [AC_MSG_WARN(cannot check opendir if cross compiling -- defaulting to no) bash_cv_opendir_not_robust=no] )]) @@ -381,26 +337,6 @@ fi ]) dnl -AC_DEFUN(BASH_TYPE_SIGHANDLER, -[AC_MSG_CHECKING([whether signal handlers are of type void]) -AC_CACHE_VAL(bash_cv_void_sighandler, -[AC_TRY_COMPILE([#include <sys/types.h> -#include <signal.h> -#ifdef signal -#undef signal -#endif -#ifdef __cplusplus -extern "C" -#endif -void (*signal ()) ();], -[int i;], bash_cv_void_sighandler=yes, bash_cv_void_sighandler=no)])dnl -AC_MSG_RESULT($bash_cv_void_sighandler) -if test $bash_cv_void_sighandler = yes; then -AC_DEFINE(VOID_SIGHANDLER) -fi -]) - -dnl dnl A signed 16-bit integer quantity dnl AC_DEFUN(BASH_TYPE_BITS16_T, @@ -487,82 +423,98 @@ else fi ]) -AC_DEFUN(BASH_TYPE_LONG_LONG, -[ -AC_CACHE_CHECK([for long long], bash_cv_type_long_long, -[AC_TRY_LINK([ -long long ll = 1; int i = 63;], -[ -long long llm = (long long) -1; -return ll << i | ll >> i | llm / ll | llm % ll; -], bash_cv_type_long_long='long long', bash_cv_type_long_long='long')]) -if test "$bash_cv_type_long_long" = 'long long'; then - AC_DEFINE(HAVE_LONG_LONG, 1) -fi +AC_DEFUN(BASH_SIZEOF_RLIMIT, +[AC_MSG_CHECKING(for size of struct rlimit fields) +AC_CACHE_VAL(bash_cv_sizeof_rlim_cur, +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ +#ifdef HAVE_SYS_TIME_H +#include <sys/time.h> +#endif +#include <stdlib.h> +#include <sys/resource.h> +main() +{ +struct rlimit r; +exit(sizeof (r.rlim_cur)); +} +]])], [bash_cv_sizeof_rlim_cur=$?], [bash_cv_sizeof_rlim_cur=$?], + [AC_MSG_WARN(cannot check size of rlimit fields if cross compiling -- defaulting to long) + bash_cv_sizeof_rlim_cur=$ac_cv_sizeof_long] +)]) +AC_MSG_RESULT($bash_cv_sizeof_rlim_cur) ]) -AC_DEFUN(BASH_TYPE_UNSIGNED_LONG_LONG, -[ -AC_CACHE_CHECK([for unsigned long long], bash_cv_type_unsigned_long_long, -[AC_TRY_LINK([ -unsigned long long ull = 1; int i = 63;], -[ -unsigned long long ullmax = (unsigned long long) -1; -return ull << i | ull >> i | ullmax / ull | ullmax % ull; -], bash_cv_type_unsigned_long_long='unsigned long long', - bash_cv_type_unsigned_long_long='unsigned long')]) -if test "$bash_cv_type_unsigned_long_long" = 'unsigned long long'; then - AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1) -fi +AC_DEFUN(BASH_SIZEOF_QUAD_T, +[AC_MSG_CHECKING(for size of quad_t) +AC_CACHE_VAL(bash_cv_sizeof_quad_t, +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ +#include <sys/types.h> +#include <stdlib.h> +#if HAVE_INTTYPES_H +#include <inttypes.h> +#endif +#if HAVE_STDINT_H +#include <stdint.h> +#endif + +main() +{ +#if HAVE_QUAD_T +quad_t x; +exit(sizeof (x)); +#else +exit (0); +#endif +} +]])], [bash_cv_sizeof_quad_t=$?], [bash_cv_sizeof_quad_t=$?], + [AC_MSG_WARN(cannot check size of quad_t if cross compiling -- defaulting to 0) + bash_cv_sizeof_quad_t=0] +)]) +AC_MSG_RESULT($bash_cv_sizeof_quad_t) ]) dnl -dnl Type of struct rlimit fields: some systems (OSF/1, NetBSD, RISC/os 5.0) -dnl have a rlim_t, others (4.4BSD based systems) use quad_t, others use -dnl long and still others use int (HP-UX 9.01, SunOS 4.1.3). To simplify -dnl matters, this just checks for rlim_t, quad_t, or long. +dnl Type of struct rlimit fields: updated to check POSIX rlim_t and +dnl if it doesn't exist determine the best guess based on sizeof(r.rlim_cur) dnl AC_DEFUN(BASH_TYPE_RLIMIT, -[AC_MSG_CHECKING(for size and type of struct rlimit fields) +[AC_MSG_CHECKING(for type of struct rlimit fields) AC_CACHE_VAL(bash_cv_type_rlimit, -[AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/resource.h>], -[rlim_t xxx;], bash_cv_type_rlimit=rlim_t,[ -AC_TRY_RUN([ +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> -#include <sys/time.h> -#include <sys/resource.h> -#include <stdlib.h> -int -main() -{ -#ifdef HAVE_QUAD_T - struct rlimit rl; - if (sizeof(rl.rlim_cur) == sizeof(quad_t)) - exit(0); -#endif - exit(1); -}], bash_cv_type_rlimit=quad_t, bash_cv_type_rlimit=long, - [AC_MSG_WARN(cannot check quad_t if cross compiling -- defaulting to long) - bash_cv_type_rlimit=long])]) -]) -AC_MSG_RESULT($bash_cv_type_rlimit) -if test $bash_cv_type_rlimit = quad_t; then -AC_DEFINE(RLIMTYPE, quad_t) -elif test $bash_cv_type_rlimit = rlim_t; then -AC_DEFINE(RLIMTYPE, rlim_t) +#include <sys/resource.h>]], +[[rlim_t xxx;]] +)], + [bash_cv_type_rlimit=rlim_t], [ +BASH_SIZEOF_RLIMIT +BASH_SIZEOF_QUAD_T +if test $bash_cv_sizeof_rlim_cur = $ac_cv_sizeof_long; then + bash_cv_type_rlimit='unsigned long' +elif test $bash_cv_sizeof_rlim_cur = $ac_cv_sizeof_long_long; then + bash_cv_type_rlimit='unsigned long long' +elif test $bash_cv_sizeof_rlim_cur = $ac_cv_sizeof_int; then + bash_cv_type_rlimit='unsigned int' +elif test $bash_cv_sizeof_rlim_cur = $bash_cv_sizeof_quad_t; then + bash_cv_type_rlimit='quad_t' +else + bash_cv_type_rlimit='unsigned long' fi +] +)]) +AC_MSG_RESULT($bash_cv_type_rlimit) +AC_DEFINE_UNQUOTED([RLIMTYPE], [$bash_cv_type_rlimit]) ]) AC_DEFUN(BASH_TYPE_SIG_ATOMIC_T, [AC_CACHE_CHECK([for sig_atomic_t in signal.h], ac_cv_have_sig_atomic_t, -[AC_TRY_LINK([ -#include <signal.h> -],[ sig_atomic_t x; ], -ac_cv_have_sig_atomic_t=yes, ac_cv_have_sig_atomic_t=no)]) +[AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [[ #include <signal.h> ]], + [[ sig_atomic_t x; ]])], + [ac_cv_have_sig_atomic_t=yes],[ac_cv_have_sig_atomic_t=no])]) if test "$ac_cv_have_sig_atomic_t" = "no" then - AC_CHECK_TYPE(sig_atomic_t,int) + BASH_CHECK_TYPE(sig_atomic_t, [#include <signal.h>], int) fi ]) @@ -570,11 +522,13 @@ AC_DEFUN(BASH_FUNC_LSTAT, [dnl Cannot use AC_CHECK_FUNCS(lstat) because Linux defines lstat() as an dnl inline function in <sys/stat.h>. AC_CACHE_CHECK([for lstat], bash_cv_func_lstat, -[AC_TRY_LINK([ -#include <sys/types.h> -#include <sys/stat.h> -],[ lstat(".",(struct stat *)0); ], -bash_cv_func_lstat=yes, bash_cv_func_lstat=no)]) +[AC_LINK_IFELSE( + [AC_LANG_PROGRAM([[ + #include <sys/types.h> + #include <sys/stat.h> + ]], + [[ lstat(".",(struct stat *)0); ]])], + [bash_cv_func_lstat=yes],[bash_cv_func_lstat=no])]) if test $bash_cv_func_lstat = yes; then AC_DEFINE(HAVE_LSTAT) fi @@ -583,12 +537,12 @@ fi AC_DEFUN(BASH_FUNC_INET_ATON, [ AC_CACHE_CHECK([for inet_aton], bash_cv_func_inet_aton, -[AC_TRY_LINK([ +[AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> #include <netinet/in.h> #include <arpa/inet.h> -struct in_addr ap;], [ inet_aton("127.0.0.1", &ap); ], -bash_cv_func_inet_aton=yes, bash_cv_func_inet_aton=no)]) +struct in_addr ap;]], [[ inet_aton("127.0.0.1", &ap); ]])], +[bash_cv_func_inet_aton=yes], [bash_cv_func_inet_aton=no])]) if test $bash_cv_func_inet_aton = yes; then AC_DEFINE(HAVE_INET_ATON) else @@ -599,7 +553,7 @@ fi AC_DEFUN(BASH_FUNC_GETENV, [AC_MSG_CHECKING(to see if getenv can be redefined) AC_CACHE_VAL(bash_cv_getenv_redef, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #ifdef HAVE_UNISTD_H # include <unistd.h> #endif @@ -632,7 +586,7 @@ exit(1); s = getenv("ABCDE"); exit(s == 0); /* force optimizer to leave getenv in */ } -], bash_cv_getenv_redef=yes, bash_cv_getenv_redef=no, +]])], [bash_cv_getenv_redef=yes], [bash_cv_getenv_redef=no], [AC_MSG_WARN(cannot check getenv redefinition if cross compiling -- defaulting to yes) bash_cv_getenv_redef=yes] )]) @@ -645,12 +599,13 @@ fi # We should check for putenv before calling this AC_DEFUN(BASH_FUNC_STD_PUTENV, [ -AC_REQUIRE([AC_HEADER_STDC]) AC_REQUIRE([AC_C_PROTOTYPES]) AC_CACHE_CHECK([for standard-conformant putenv declaration], bash_cv_std_putenv, -[AC_TRY_LINK([ -#if STDC_HEADERS +[AC_LINK_IFELSE([AC_LANG_PROGRAM([[ +#if HAVE_STDLIB_H #include <stdlib.h> +#endif +#if HAVE_STDDEF_H #include <stddef.h> #endif #ifndef __STDC__ @@ -663,9 +618,8 @@ extern int putenv (char *); #else extern int putenv (); #endif -], -[return (putenv == 0);], -bash_cv_std_putenv=yes, bash_cv_std_putenv=no +]], [[return (putenv == 0);]] )], +[bash_cv_std_putenv=yes], [bash_cv_std_putenv=no] )]) if test $bash_cv_std_putenv = yes; then AC_DEFINE(HAVE_STD_PUTENV) @@ -675,12 +629,13 @@ fi # We should check for unsetenv before calling this AC_DEFUN(BASH_FUNC_STD_UNSETENV, [ -AC_REQUIRE([AC_HEADER_STDC]) AC_REQUIRE([AC_C_PROTOTYPES]) AC_CACHE_CHECK([for standard-conformant unsetenv declaration], bash_cv_std_unsetenv, -[AC_TRY_LINK([ -#if STDC_HEADERS +[AC_LINK_IFELSE([AC_LANG_PROGRAM([[ +#if HAVE_STDLIB_H #include <stdlib.h> +#endif +#if HAVE_STDDEF_H #include <stddef.h> #endif #ifndef __STDC__ @@ -693,9 +648,8 @@ extern int unsetenv (const char *); #else extern int unsetenv (); #endif -], -[return (unsetenv == 0);], -bash_cv_std_unsetenv=yes, bash_cv_std_unsetenv=no +]], [[return (unsetenv == 0);]] )], +[bash_cv_std_unsetenv=yes], [bash_cv_std_unsetenv=no] )]) if test $bash_cv_std_unsetenv = yes; then AC_DEFINE(HAVE_STD_UNSETENV) @@ -705,7 +659,7 @@ fi AC_DEFUN(BASH_FUNC_ULIMIT_MAXFDS, [AC_MSG_CHECKING(whether ulimit can substitute for getdtablesize) AC_CACHE_VAL(bash_cv_ulimit_maxfds, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <stdlib.h> #ifdef HAVE_ULIMIT_H #include <ulimit.h> @@ -716,7 +670,7 @@ main() long maxfds = ulimit(4, 0L); exit (maxfds == -1L); } -], bash_cv_ulimit_maxfds=yes, bash_cv_ulimit_maxfds=no, +]])], [bash_cv_ulimit_maxfds=yes], [bash_cv_ulimit_maxfds=no], [AC_MSG_WARN(cannot check ulimit if cross compiling -- defaulting to no) bash_cv_ulimit_maxfds=no] )]) @@ -729,7 +683,7 @@ fi AC_DEFUN(BASH_FUNC_GETCWD, [AC_MSG_CHECKING([if getcwd() will dynamically allocate memory with 0 size]) AC_CACHE_VAL(bash_cv_getcwd_malloc, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <stdio.h> #ifdef HAVE_UNISTD_H #include <unistd.h> @@ -743,7 +697,7 @@ main() xpwd = getcwd(0, 0); exit (xpwd == 0); } -], bash_cv_getcwd_malloc=yes, bash_cv_getcwd_malloc=no, +]])], [bash_cv_getcwd_malloc=yes], [bash_cv_getcwd_malloc=no], [AC_MSG_WARN(cannot check whether getcwd allocates memory when cross-compiling -- defaulting to no) bash_cv_getcwd_malloc=no] )]) @@ -756,7 +710,7 @@ fi dnl dnl This needs BASH_CHECK_SOCKLIB, but since that's not called on every -dnl system, we can't use AC_PREREQ +dnl system, we can't use AC_PREREQ. Only called if we need the socket library dnl AC_DEFUN(BASH_FUNC_GETHOSTBYNAME, [if test "X$bash_cv_have_gethostbyname" = "X"; then @@ -766,11 +720,14 @@ AC_MSG_CHECKING(for gethostbyname in socket library) _bash_needmsg= fi AC_CACHE_VAL(bash_cv_have_gethostbyname, -[AC_TRY_LINK([#include <netdb.h>], -[ struct hostent *hp; - hp = gethostbyname("localhost"); -], bash_cv_have_gethostbyname=yes, bash_cv_have_gethostbyname=no)] -) +[AC_LINK_IFELSE([AC_LANG_PROGRAM([[ +#include <netdb.h> +]], [[ +struct hostent *hp; +hp = gethostbyname("localhost"); +]] )], +[bash_cv_have_gethostbyname=yes], [bash_cv_have_gethostbyname=no] +)]) if test "X$_bash_needmsg" = Xyes; then AC_MSG_CHECKING(for gethostbyname in socket library) fi @@ -783,7 +740,7 @@ fi AC_DEFUN(BASH_FUNC_FNMATCH_EXTMATCH, [AC_MSG_CHECKING(if fnmatch does extended pattern matching with FNM_EXTMATCH) AC_CACHE_VAL(bash_cv_fnm_extmatch, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <fnmatch.h> int @@ -795,10 +752,10 @@ main() return (1); #endif } -], bash_cv_fnm_extmatch=yes, bash_cv_fnm_extmatch=no, +]])], [bash_cv_fnm_extmatch=yes], [bash_cv_fnm_extmatch=no], [AC_MSG_WARN(cannot check FNM_EXTMATCH if cross compiling -- defaulting to no) - bash_cv_fnm_extmatch=no]) -]) + bash_cv_fnm_extmatch=no] +)]) AC_MSG_RESULT($bash_cv_fnm_extmatch) if test $bash_cv_fnm_extmatch = yes; then AC_DEFINE(HAVE_LIBC_FNM_EXTMATCH) @@ -809,7 +766,7 @@ AC_DEFUN(BASH_FUNC_POSIX_SETJMP, [AC_REQUIRE([BASH_SYS_SIGNAL_VINTAGE]) AC_MSG_CHECKING(for presence of POSIX-style sigsetjmp/siglongjmp) AC_CACHE_VAL(bash_cv_func_sigsetjmp, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #ifdef HAVE_UNISTD_H #include <unistd.h> #endif @@ -826,21 +783,30 @@ exit (1); #else int code; -sigset_t set, oset; +sigset_t set, oset, nset; sigjmp_buf xx; /* get the mask */ sigemptyset(&set); sigemptyset(&oset); -sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set); + sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset); +/* paranoia -- make sure SIGINT is not blocked */ +sigdelset (&oset, SIGINT); +sigprocmask (SIG_SETMASK, &oset, (sigset_t *)NULL); /* save it */ code = sigsetjmp(xx, 1); if (code) - exit(0); /* could get sigmask and compare to oset here. */ +{ + sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &nset); + /* could compare nset to oset here, but we just look for SIGINT */ + if (sigismember (&nset, SIGINT)) + exit(1); + exit(0); +} -/* change it */ +/* change it so that SIGINT is blocked */ sigaddset(&set, SIGINT); sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL); @@ -848,9 +814,14 @@ sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL); siglongjmp(xx, 10); exit(1); #endif -}], bash_cv_func_sigsetjmp=present, bash_cv_func_sigsetjmp=missing, - [AC_MSG_WARN(cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing) - bash_cv_func_sigsetjmp=missing] +} +]])], [bash_cv_func_sigsetjmp=present], [bash_cv_func_sigsetjmp=missing], + [AC_MSG_WARN(cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to $bash_cv_posix_signals) + if test "$bash_cv_posix_signals" = "yes" ; then + bash_cv_func_sigsetjmp=present + else + bash_cv_func_sigsetjmp=missing + fi] )]) AC_MSG_RESULT($bash_cv_func_sigsetjmp) if test $bash_cv_func_sigsetjmp = present; then @@ -859,10 +830,9 @@ fi ]) AC_DEFUN(BASH_FUNC_STRCOLL, -[ -AC_MSG_CHECKING(whether or not strcoll and strcmp differ) +[AC_MSG_CHECKING(whether or not strcoll and strcmp differ) AC_CACHE_VAL(bash_cv_func_strcoll_broken, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <stdio.h> #if defined (HAVE_LOCALE_H) #include <locale.h> @@ -900,7 +870,7 @@ char *v[]; in the default locale. */ exit (r1 > 0 && r2 > 0); } -], bash_cv_func_strcoll_broken=yes, bash_cv_func_strcoll_broken=no, +]])], [bash_cv_func_strcoll_broken=yes], [bash_cv_func_strcoll_broken=no], [AC_MSG_WARN(cannot check strcoll if cross compiling -- defaulting to no) bash_cv_func_strcoll_broken=no] )]) @@ -913,7 +883,7 @@ fi AC_DEFUN(BASH_FUNC_PRINTF_A_FORMAT, [AC_MSG_CHECKING([for printf floating point output in hex notation]) AC_CACHE_VAL(bash_cv_printf_a_format, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <stdio.h> #include <string.h> #include <stdlib.h> @@ -927,7 +897,7 @@ main() sprintf(abuf, "%A", y); exit(strchr(abuf, 'P') == (char *)0); } -], bash_cv_printf_a_format=yes, bash_cv_printf_a_format=no, +]])], [bash_cv_printf_a_format=yes], [bash_cv_printf_a_format=no], [AC_MSG_WARN(cannot check printf if cross compiling -- defaulting to no) bash_cv_printf_a_format=no] )]) @@ -964,12 +934,10 @@ AC_DEFUN(BASH_STRUCT_ST_BLOCKS, [ AC_MSG_CHECKING([for struct stat.st_blocks]) AC_CACHE_VAL(bash_cv_struct_stat_st_blocks, -[AC_TRY_COMPILE( -[ +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> #include <sys/stat.h> -], -[ +]], [[ int main() { @@ -977,7 +945,7 @@ static struct stat a; if (a.st_blocks) return 0; return 0; } -], bash_cv_struct_stat_st_blocks=yes, bash_cv_struct_stat_st_blocks=no) +]])], [bash_cv_struct_stat_st_blocks=yes], [bash_cv_struct_stat_st_blocks=no]) ]) AC_MSG_RESULT($bash_cv_struct_stat_st_blocks) if test "$bash_cv_struct_stat_st_blocks" = "yes"; then @@ -1077,11 +1045,12 @@ if test $bash_cv_have_socklib = yes; then fi ]) -AC_DEFUN(BASH_STRUCT_DIRENT_D_INO, -[AC_REQUIRE([AC_HEADER_DIRENT]) -AC_MSG_CHECKING(for struct dirent.d_ino) -AC_CACHE_VAL(bash_cv_dirent_has_dino, -[AC_TRY_COMPILE([ +dnl like _AC_STRUCT_DIRENT(MEMBER) but public +AC_DEFUN(BASH_STRUCT_DIRENT, +[ +AC_REQUIRE([AC_HEADER_DIRENT]) +AC_CHECK_MEMBERS(struct dirent.$1, bash_cv_dirent_has_$1=yes, bash_cv_dirent_has_$1=no, +[[ #include <stdio.h> #include <sys/types.h> #ifdef HAVE_UNISTD_H @@ -1101,11 +1070,15 @@ AC_CACHE_VAL(bash_cv_dirent_has_dino, # include <ndir.h> # endif #endif /* HAVE_DIRENT_H */ -],[ -struct dirent d; int z; z = d.d_ino; -], bash_cv_dirent_has_dino=yes, bash_cv_dirent_has_dino=no)]) -AC_MSG_RESULT($bash_cv_dirent_has_dino) -if test $bash_cv_dirent_has_dino = yes; then +]]) +]) + +AC_DEFUN(BASH_STRUCT_DIRENT_D_INO, +[AC_REQUIRE([AC_HEADER_DIRENT]) +AC_MSG_CHECKING(for struct dirent.d_ino) +AC_CACHE_VAL(bash_cv_dirent_has_d_ino, [BASH_STRUCT_DIRENT([d_ino])]) +AC_MSG_RESULT($bash_cv_dirent_has_d_ino) +if test $bash_cv_dirent_has_d_ino = yes; then AC_DEFINE(HAVE_STRUCT_DIRENT_D_INO) fi ]) @@ -1113,30 +1086,7 @@ fi AC_DEFUN(BASH_STRUCT_DIRENT_D_FILENO, [AC_REQUIRE([AC_HEADER_DIRENT]) AC_MSG_CHECKING(for struct dirent.d_fileno) -AC_CACHE_VAL(bash_cv_dirent_has_d_fileno, -[AC_TRY_COMPILE([ -#include <stdio.h> -#include <sys/types.h> -#ifdef HAVE_UNISTD_H -# include <unistd.h> -#endif /* HAVE_UNISTD_H */ -#if defined(HAVE_DIRENT_H) -# include <dirent.h> -#else -# define dirent direct -# ifdef HAVE_SYS_NDIR_H -# include <sys/ndir.h> -# endif /* SYSNDIR */ -# ifdef HAVE_SYS_DIR_H -# include <sys/dir.h> -# endif /* SYSDIR */ -# ifdef HAVE_NDIR_H -# include <ndir.h> -# endif -#endif /* HAVE_DIRENT_H */ -],[ -struct dirent d; int z; z = d.d_fileno; -], bash_cv_dirent_has_d_fileno=yes, bash_cv_dirent_has_d_fileno=no)]) +AC_CACHE_VAL(bash_cv_dirent_has_d_fileno, [BASH_STRUCT_DIRENT([d_fileno])]) AC_MSG_RESULT($bash_cv_dirent_has_d_fileno) if test $bash_cv_dirent_has_d_fileno = yes; then AC_DEFINE(HAVE_STRUCT_DIRENT_D_FILENO) @@ -1146,30 +1096,7 @@ fi AC_DEFUN(BASH_STRUCT_DIRENT_D_NAMLEN, [AC_REQUIRE([AC_HEADER_DIRENT]) AC_MSG_CHECKING(for struct dirent.d_namlen) -AC_CACHE_VAL(bash_cv_dirent_has_d_namlen, -[AC_TRY_COMPILE([ -#include <stdio.h> -#include <sys/types.h> -#ifdef HAVE_UNISTD_H -# include <unistd.h> -#endif /* HAVE_UNISTD_H */ -#if defined(HAVE_DIRENT_H) -# include <dirent.h> -#else -# define dirent direct -# ifdef HAVE_SYS_NDIR_H -# include <sys/ndir.h> -# endif /* SYSNDIR */ -# ifdef HAVE_SYS_DIR_H -# include <sys/dir.h> -# endif /* SYSDIR */ -# ifdef HAVE_NDIR_H -# include <ndir.h> -# endif -#endif /* HAVE_DIRENT_H */ -],[ -struct dirent d; int z; z = d.d_namlen; -], bash_cv_dirent_has_d_namlen=yes, bash_cv_dirent_has_d_namlen=no)]) +AC_CACHE_VAL(bash_cv_dirent_has_d_namlen, [BASH_STRUCT_DIRENT([d_namlen])]) AC_MSG_RESULT($bash_cv_dirent_has_d_namlen) if test $bash_cv_dirent_has_d_namlen = yes; then AC_DEFINE(HAVE_STRUCT_DIRENT_D_NAMLEN) @@ -1213,16 +1140,47 @@ if test $bash_cv_struct_timezone = yes; then fi ]) +AC_DEFUN(BASH_CHECK_WINSIZE_IOCTL, +[AC_CACHE_VAL(bash_cv_struct_winsize_ioctl, +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/types.h> +#include <sys/ioctl.h> +]], +[[ +struct winsize x; +if (sizeof (x) > 0) return (0); +]] )], [bash_cv_struct_winsize_ioctl=yes], [bash_cv_struct_winsize_ioctl=no]) +]) +]) + +AC_DEFUN(BASH_CHECK_WINSIZE_TERMIOS, +[AC_CACHE_VAL(bash_cv_struct_winsize_termios, +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/types.h> +#include <sys/termios.h> +]], +[[ +struct winsize x; +if (sizeof (x) > 0) return (0); +]] )], [bash_cv_struct_winsize_termios=yes], [bash_cv_struct_winsize_termios=no]) +]) +]) + AC_DEFUN(BASH_STRUCT_WINSIZE, [AC_MSG_CHECKING(for struct winsize in sys/ioctl.h and termios.h) AC_CACHE_VAL(bash_cv_struct_winsize_header, -[AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/ioctl.h>], [struct winsize x;], - bash_cv_struct_winsize_header=ioctl_h, - [AC_TRY_COMPILE([#include <sys/types.h> -#include <termios.h>], [struct winsize x;], - bash_cv_struct_winsize_header=termios_h, bash_cv_struct_winsize_header=other) -])]) +[ +BASH_CHECK_WINSIZE_IOCTL +BASH_CHECK_WINSIZE_TERMIOS + +if test $bash_cv_struct_winsize_ioctl = yes; then + bash_cv_struct_winsize_header=ioctl_h +elif test $bash_cv_struct_winsize_termios = yes; then + bash_cv_struct_winsize_header=termios_h +else + bash_cv_struct_winsize_header=other +fi +]) if test $bash_cv_struct_winsize_header = ioctl_h; then AC_MSG_RESULT(sys/ioctl.h) AC_DEFINE(STRUCT_WINSIZE_IN_SYS_IOCTL) @@ -1234,35 +1192,68 @@ else fi ]) -dnl Check type of signal routines (posix, 4.2bsd, 4.1bsd or v7) -AC_DEFUN(BASH_SYS_SIGNAL_VINTAGE, -[AC_REQUIRE([AC_TYPE_SIGNAL]) -AC_MSG_CHECKING(for type of signal functions) -AC_CACHE_VAL(bash_cv_signal_vintage, -[ - AC_TRY_LINK([#include <signal.h>],[ +AC_DEFUN(BASH_HAVE_POSIX_SIGNALS, +[AC_CACHE_VAL(bash_cv_posix_signals, +[AC_LINK_IFELSE([AC_LANG_PROGRAM([[ +#include <signal.h> +]], [[ sigset_t ss; struct sigaction sa; sigemptyset(&ss); sigsuspend(&ss); sigaction(SIGINT, &sa, (struct sigaction *) 0); sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0); - ], bash_cv_signal_vintage=posix, - [ - AC_TRY_LINK([#include <signal.h>], [ - int mask = sigmask(SIGINT); - sigsetmask(mask); sigblock(mask); sigpause(mask); - ], bash_cv_signal_vintage=4.2bsd, - [ - AC_TRY_LINK([ - #include <signal.h> - RETSIGTYPE foo() { }], [ - int mask = sigmask(SIGINT); - sigset(SIGINT, foo); sigrelse(SIGINT); - sighold(SIGINT); sigpause(SIGINT); - ], bash_cv_signal_vintage=svr3, bash_cv_signal_vintage=v7 - )] - )] -) +]] )], +[bash_cv_posix_signals=yes], [bash_cv_posix_signals=no] +)]) +]) + +AC_DEFUN(BASH_HAVE_BSD_SIGNALS, +[AC_CACHE_VAL(bash_cv_bsd_signals, +[AC_LINK_IFELSE([AC_LANG_PROGRAM([[ +#include <signal.h> +]], [[ +int mask = sigmask(SIGINT); +sigsetmask(mask); sigblock(mask); sigpause(mask); +]] )], +[bash_cv_bsd_signals=yes], [bash_cv_bsd_signals=no] +)]) +]) + +AC_DEFUN(BASH_HAVE_SYSV_SIGNALS, +[AC_CACHE_VAL(bash_cv_sysv_signals, +[AC_LINK_IFELSE([AC_LANG_PROGRAM([[ +#include <signal.h> +void foo() { } +]], [[ +int mask = sigmask(SIGINT); +sigset(SIGINT, foo); sigrelse(SIGINT); +sighold(SIGINT); sigpause(SIGINT); +]] )], +[bash_cv_sysv_signals=yes], [bash_cv_sysv_signals=no] +)]) +]) + +dnl Check type of signal routines (posix, 4.2bsd, 4.1bsd or v7) +AC_DEFUN(BASH_SYS_SIGNAL_VINTAGE, +[AC_MSG_CHECKING(for type of signal functions) +AC_CACHE_VAL(bash_cv_signal_vintage, +[ +BASH_HAVE_POSIX_SIGNALS +if test $bash_cv_posix_signals = yes; then + bash_cv_signal_vintage=posix +else + BASH_HAVE_BSD_SIGNALS + if test $bash_cv_bsd_signals = yes; then + bash_cv_signal_vintage=4.2bsd + else + BASH_HAVE_SYSV_SIGNALS + if test $bash_cv_sysv_signals = yes; then + bash_cv_signal_vintage=svr3 + else + bash_cv_signal_vintage=v7 + fi + fi +fi ]) AC_MSG_RESULT($bash_cv_signal_vintage) if test "$bash_cv_signal_vintage" = posix; then @@ -1279,7 +1270,7 @@ AC_DEFUN(BASH_SYS_PGRP_SYNC, [AC_REQUIRE([AC_FUNC_GETPGRP]) AC_MSG_CHECKING(whether pgrps need synchronization) AC_CACHE_VAL(bash_cv_pgrp_pipe, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #ifdef HAVE_UNISTD_H # include <unistd.h> #endif @@ -1332,10 +1323,10 @@ main() wait(&status); exit(ok ? 0 : 5); } -], bash_cv_pgrp_pipe=no,bash_cv_pgrp_pipe=yes, +]])], [bash_cv_pgrp_pipe=no], [bash_cv_pgrp_pipe=yes], [AC_MSG_WARN(cannot check pgrp synchronization if cross compiling -- defaulting to no) - bash_cv_pgrp_pipe=no]) -]) + bash_cv_pgrp_pipe=no] +)]) AC_MSG_RESULT($bash_cv_pgrp_pipe) if test $bash_cv_pgrp_pipe = yes; then AC_DEFINE(PGRP_PIPE) @@ -1343,18 +1334,17 @@ fi ]) AC_DEFUN(BASH_SYS_REINSTALL_SIGHANDLERS, -[AC_REQUIRE([AC_TYPE_SIGNAL]) -AC_REQUIRE([BASH_SYS_SIGNAL_VINTAGE]) +[AC_REQUIRE([BASH_SYS_SIGNAL_VINTAGE]) AC_MSG_CHECKING([if signal handlers must be reinstalled when invoked]) AC_CACHE_VAL(bash_cv_must_reinstall_sighandlers, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <signal.h> #ifdef HAVE_UNISTD_H #include <unistd.h> #endif #include <stdlib.h> -typedef RETSIGTYPE sigfunc(); +typedef void sigfunc(); volatile int nsigint; @@ -1376,7 +1366,7 @@ set_signal_handler(sig, handler) #define set_signal_handler(s, h) signal(s, h) #endif -RETSIGTYPE +void sigint(s) int s; { @@ -1392,7 +1382,7 @@ main() kill((int)getpid(), SIGINT); exit(nsigint != 2); } -], bash_cv_must_reinstall_sighandlers=no, bash_cv_must_reinstall_sighandlers=yes, +]])], [bash_cv_must_reinstall_sighandlers=no], [bash_cv_must_reinstall_sighandlers=yes], [AC_MSG_WARN(cannot check signal handling if cross compiling -- defaulting to no) bash_cv_must_reinstall_sighandlers=no] )]) @@ -1407,7 +1397,7 @@ AC_DEFUN(BASH_SYS_JOB_CONTROL_MISSING, [AC_REQUIRE([BASH_SYS_SIGNAL_VINTAGE]) AC_MSG_CHECKING(for presence of necessary job control definitions) AC_CACHE_VAL(bash_cv_job_control_missing, -[AC_TRY_COMPILE([ +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> #ifdef HAVE_SYS_WAIT_H #include <sys/wait.h> @@ -1448,7 +1438,8 @@ AC_CACHE_VAL(bash_cv_job_control_missing, #error #endif -], , bash_cv_job_control_missing=present, bash_cv_job_control_missing=missing +]], [[ int x; ]] )], +[bash_cv_job_control_missing=present], [bash_cv_job_control_missing=missing] )]) AC_MSG_RESULT($bash_cv_job_control_missing) if test $bash_cv_job_control_missing = missing; then @@ -1461,7 +1452,7 @@ dnl this requires a previous check for mkfifo, but that is awkward to specify AC_DEFUN(BASH_SYS_NAMED_PIPES, [AC_MSG_CHECKING(for presence of named pipes) AC_CACHE_VAL(bash_cv_sys_named_pipes, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <sys/types.h> #include <sys/stat.h> #ifdef HAVE_UNISTD_H @@ -1501,7 +1492,8 @@ close(fd); unlink ("bash-aclocal/sh-np-autoconf"); rmdir ("bash-aclocal"); exit(0); -}], bash_cv_sys_named_pipes=present, bash_cv_sys_named_pipes=missing, +} +]])], [bash_cv_sys_named_pipes=present], [bash_cv_sys_named_pipes=missing], [AC_MSG_WARN(cannot check for named pipes if cross-compiling -- defaulting to missing) bash_cv_sys_named_pipes=missing] )]) @@ -1533,9 +1525,11 @@ AC_DEFINE_UNQUOTED(DEFAULT_MAIL_DIRECTORY, "$bash_cv_mail_dir") AC_DEFUN(BASH_HAVE_TIOCGWINSZ, [AC_MSG_CHECKING(for TIOCGWINSZ in sys/ioctl.h) AC_CACHE_VAL(bash_cv_tiocgwinsz_in_ioctl, -[AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/ioctl.h>], [int x = TIOCGWINSZ;], - bash_cv_tiocgwinsz_in_ioctl=yes,bash_cv_tiocgwinsz_in_ioctl=no)]) +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/types.h> +#include <sys/ioctl.h>]], [[int x = TIOCGWINSZ;]] )], + [bash_cv_tiocgwinsz_in_ioctl=yes], [bash_cv_tiocgwinsz_in_ioctl=no] +)]) AC_MSG_RESULT($bash_cv_tiocgwinsz_in_ioctl) if test $bash_cv_tiocgwinsz_in_ioctl = yes; then AC_DEFINE(GWINSZ_IN_SYS_IOCTL) @@ -1545,9 +1539,11 @@ fi AC_DEFUN(BASH_HAVE_TIOCSTAT, [AC_MSG_CHECKING(for TIOCSTAT in sys/ioctl.h) AC_CACHE_VAL(bash_cv_tiocstat_in_ioctl, -[AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/ioctl.h>], [int x = TIOCSTAT;], - bash_cv_tiocstat_in_ioctl=yes,bash_cv_tiocstat_in_ioctl=no)]) +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/types.h> +#include <sys/ioctl.h>]], [[int x = TIOCSTAT;]] )], + [bash_cv_tiocstat_in_ioctl=yes], [bash_cv_tiocstat_in_ioctl=no] +)]) AC_MSG_RESULT($bash_cv_tiocstat_in_ioctl) if test $bash_cv_tiocstat_in_ioctl = yes; then AC_DEFINE(TIOCSTAT_IN_SYS_IOCTL) @@ -1557,9 +1553,11 @@ fi AC_DEFUN(BASH_HAVE_FIONREAD, [AC_MSG_CHECKING(for FIONREAD in sys/ioctl.h) AC_CACHE_VAL(bash_cv_fionread_in_ioctl, -[AC_TRY_COMPILE([#include <sys/types.h> -#include <sys/ioctl.h>], [int x = FIONREAD;], - bash_cv_fionread_in_ioctl=yes,bash_cv_fionread_in_ioctl=no)]) +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/types.h> +#include <sys/ioctl.h>]], [[int x = FIONREAD;]] )], + [bash_cv_fionread_in_ioctl=yes], [bash_cv_fionread_in_ioctl=no] +)]) AC_MSG_RESULT($bash_cv_fionread_in_ioctl) if test $bash_cv_fionread_in_ioctl = yes; then AC_DEFINE(FIONREAD_IN_SYS_IOCTL) @@ -1575,8 +1573,11 @@ dnl AC_DEFUN(BASH_CHECK_SPEED_T, [AC_MSG_CHECKING(for speed_t in sys/types.h) AC_CACHE_VAL(bash_cv_speed_t_in_sys_types, -[AC_TRY_COMPILE([#include <sys/types.h>], [speed_t x;], - bash_cv_speed_t_in_sys_types=yes,bash_cv_speed_t_in_sys_types=no)]) +[AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include <sys/types.h>]], + [[speed_t x;]])], + [bash_cv_speed_t_in_sys_types=yes],[bash_cv_speed_t_in_sys_types=no])]) AC_MSG_RESULT($bash_cv_speed_t_in_sys_types) if test $bash_cv_speed_t_in_sys_types = yes; then AC_DEFINE(SPEED_T_IN_SYS_TYPES) @@ -1646,31 +1647,41 @@ if test $bash_cv_dev_stdin = "present"; then fi ]) + +AC_DEFUN(BASH_CHECK_RLIMIT, +[AC_CACHE_VAL(bash_cv_rlimit, +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <sys/types.h> +#include <sys/resource.h> +]], +[[ + int f; + f = RLIMIT_DATA; +]] )], +[bash_cv_rlimit=yes], [bash_cv_rlimit=no] +)]) +]) + dnl dnl Check if HPUX needs _KERNEL defined for RLIMIT_* definitions dnl AC_DEFUN(BASH_CHECK_KERNEL_RLIMIT, [AC_MSG_CHECKING([whether $host_os needs _KERNEL for RLIMIT defines]) AC_CACHE_VAL(bash_cv_kernel_rlimit, -[AC_TRY_COMPILE([ -#include <sys/types.h> -#include <sys/resource.h> -], -[ - int f; - f = RLIMIT_DATA; -], bash_cv_kernel_rlimit=no, -[AC_TRY_COMPILE([ +[BASH_CHECK_RLIMIT +if test $bash_cv_rlimit = no; then +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <sys/types.h> #define _KERNEL #include <sys/resource.h> #undef _KERNEL -], -[ - int f; - f = RLIMIT_DATA; -], bash_cv_kernel_rlimit=yes, bash_cv_kernel_rlimit=no)] -)]) +]], +[[ + int f; + f = RLIMIT_DATA; +]] )], [bash_cv_kernel_rlimit=yes], [bash_cv_kernel_rlimit=no] ) +fi +]) AC_MSG_RESULT($bash_cv_kernel_rlimit) if test $bash_cv_kernel_rlimit = yes; then AC_DEFINE(RLIMIT_NEEDS_KERNEL) @@ -1685,14 +1696,15 @@ dnl sizeof(off_t) is > 4. dnl AC_DEFUN(BASH_CHECK_OFF_T_64, [AC_CACHE_CHECK(for 64-bit off_t, bash_cv_off_t_64, -AC_TRY_COMPILE([ +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #ifdef HAVE_UNISTD_H #include <unistd.h> #endif #include <sys/types.h> -],[ +]],[[ switch (0) case 0: case (sizeof (off_t) <= 4):; -], bash_cv_off_t_64=no, bash_cv_off_t_64=yes)) +]] )], [bash_cv_off_t_64=no], [bash_cv_off_t_64=yes] +)) if test $bash_cv_off_t_64 = yes; then AC_DEFINE(HAVE_OFF_T_64) fi]) @@ -1700,7 +1712,7 @@ fi]) AC_DEFUN(BASH_CHECK_RTSIGS, [AC_MSG_CHECKING(for unusable real-time signals due to large values) AC_CACHE_VAL(bash_cv_unusable_rtsigs, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <sys/types.h> #include <signal.h> #include <stdlib.h> @@ -1720,7 +1732,8 @@ main () #endif exit(rtmin < n_sigs); -}], bash_cv_unusable_rtsigs=yes, bash_cv_unusable_rtsigs=no, +} +]])], [bash_cv_unusable_rtsigs=yes], [bash_cv_unusable_rtsigs=no], [AC_MSG_WARN(cannot check real-time signals if cross compiling -- defaulting to yes) bash_cv_unusable_rtsigs=yes] )]) @@ -1767,48 +1780,43 @@ fi AC_CHECK_FUNCS(iswlower iswupper towlower towupper iswctype) -AC_CACHE_CHECK([for nl_langinfo and CODESET], bash_cv_langinfo_codeset, -[AC_TRY_LINK( -[#include <langinfo.h>], -[char* cs = nl_langinfo(CODESET);], -bash_cv_langinfo_codeset=yes, bash_cv_langinfo_codeset=no)]) -if test $bash_cv_langinfo_codeset = yes; then - AC_DEFINE(HAVE_LANGINFO_CODESET) -fi +AC_REQUIRE([AM_LANGINFO_CODESET]) dnl check for wchar_t in <wchar.h> AC_CACHE_CHECK([for wchar_t in wchar.h], bash_cv_type_wchar_t, -[AC_TRY_COMPILE( -[#include <wchar.h> -], -[ +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ +[#include <wchar.h>]], +[[ wchar_t foo; foo = 0; -], bash_cv_type_wchar_t=yes, bash_cv_type_wchar_t=no)]) +]] )], [bash_cv_type_wchar_t=yes], [bash_cv_type_wchar_t=no] +)]) if test $bash_cv_type_wchar_t = yes; then AC_DEFINE(HAVE_WCHAR_T, 1, [systems should define this type here]) fi dnl check for wctype_t in <wctype.h> AC_CACHE_CHECK([for wctype_t in wctype.h], bash_cv_type_wctype_t, -[AC_TRY_COMPILE( -[#include <wctype.h>], -[ +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ +[#include <wctype.h>]], +[[ wctype_t foo; foo = 0; -], bash_cv_type_wctype_t=yes, bash_cv_type_wctype_t=no)]) +]] )], [bash_cv_type_wctype_t=yes], [bash_cv_type_wctype_t=no] +)]) if test $bash_cv_type_wctype_t = yes; then AC_DEFINE(HAVE_WCTYPE_T, 1, [systems should define this type here]) fi dnl check for wint_t in <wctype.h> AC_CACHE_CHECK([for wint_t in wctype.h], bash_cv_type_wint_t, -[AC_TRY_COMPILE( -[#include <wctype.h>], -[ +[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ +[#include <wctype.h>]], +[[ wint_t foo; foo = 0; -], bash_cv_type_wint_t=yes, bash_cv_type_wint_t=no)]) +]] )], [bash_cv_type_wint_t=yes], [bash_cv_type_wint_t=no] +)]) if test $bash_cv_type_wint_t = yes; then AC_DEFINE(HAVE_WINT_T, 1, [systems should define this type here]) fi @@ -1816,7 +1824,7 @@ fi dnl check for broken wcwidth AC_CACHE_CHECK([for wcwidth broken with unicode combining characters], bash_cv_wcwidth_broken, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <unistd.h> #include <stdlib.h> #include <stdio.h> @@ -1835,8 +1843,9 @@ char **v; w = wcwidth (0x0301); exit (w == 0); /* exit 0 if wcwidth broken */ } -], -bash_cv_wcwidth_broken=yes, bash_cv_wcwidth_broken=no, bash_cv_wcwidth_broken=no)]) +]])], [bash_cv_wcwidth_broken=yes], [bash_cv_wcwidth_broken=no], + [bash_cv_wcwidth_broken=no] +)]) if test "$bash_cv_wcwidth_broken" = yes; then AC_DEFINE(WCWIDTH_BROKEN, 1, [wcwidth is usually not broken]) fi @@ -1886,7 +1895,7 @@ CFLAGS="$CFLAGS -I${ac_cv_rl_includedir}" LDFLAGS="$LDFLAGS -L${ac_cv_rl_libdir}" AC_CACHE_VAL(ac_cv_rl_version, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <stdio.h> #include <readline/readline.h> #include <stdlib.h> @@ -1907,10 +1916,11 @@ main() fclose(fp); exit(0); } -], -ac_cv_rl_version=`cat conftest.rlv`, -ac_cv_rl_version='0.0', -ac_cv_rl_version='8.0')]) +]])], +[ac_cv_rl_version=`cat conftest.rlv`], +[ac_cv_rl_version='0.0'], +[ac_cv_rl_version='8.0'] +)]) CFLAGS="$_save_CFLAGS" LDFLAGS="$_save_LDFLAGS" @@ -1973,57 +1983,11 @@ AC_MSG_RESULT($ac_cv_rl_version) fi ]) -AC_DEFUN(BASH_FUNC_CTYPE_NONASCII, -[ -AC_MSG_CHECKING(whether the ctype macros accept non-ascii characters) -AC_CACHE_VAL(bash_cv_func_ctype_nonascii, -[AC_TRY_RUN([ -#ifdef HAVE_LOCALE_H -#include <locale.h> -#endif -#include <stdio.h> -#include <ctype.h> -#include <stdlib.h> - -int -main(c, v) -int c; -char *v[]; -{ - char *deflocale; - unsigned char x; - int r1, r2; - -#ifdef HAVE_SETLOCALE - /* We take a shot here. If that locale is not known, try the - system default. We try this one because '\342' (226) is - known to be a printable character in that locale. */ - deflocale = setlocale(LC_ALL, "en_US.ISO8859-1"); - if (deflocale == 0) - deflocale = setlocale(LC_ALL, ""); -#endif - - x = '\342'; - r1 = isprint(x); - x -= 128; - r2 = isprint(x); - exit (r1 == 0 || r2 == 0); -} -], bash_cv_func_ctype_nonascii=yes, bash_cv_func_ctype_nonascii=no, - [AC_MSG_WARN(cannot check ctype macros if cross compiling -- defaulting to no) - bash_cv_func_ctype_nonascii=no] -)]) -AC_MSG_RESULT($bash_cv_func_ctype_nonascii) -if test $bash_cv_func_ctype_nonascii = yes; then -AC_DEFINE(CTYPE_NON_ASCII) -fi -]) - AC_DEFUN(BASH_CHECK_WCONTINUED, [ AC_MSG_CHECKING(whether WCONTINUED flag to waitpid is unavailable or available but broken) AC_CACHE_VAL(bash_cv_wcontinued_broken, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <sys/types.h> #include <sys/wait.h> #include <unistd.h> @@ -2044,7 +2008,7 @@ main() else exit (0); } -], bash_cv_wcontinued_broken=no,bash_cv_wcontinued_broken=yes, +]])], [bash_cv_wcontinued_broken=no], [bash_cv_wcontinued_broken=yes], [AC_MSG_WARN(cannot check WCONTINUED if cross compiling -- defaulting to no) bash_cv_wcontinued_broken=no] )]) @@ -2060,7 +2024,7 @@ dnl AC_DEFUN([AM_PATH_LISPDIR], - [AC_ARG_WITH(lispdir, AC_HELP_STRING([--with-lispdir], [override the default lisp directory]), + [AC_ARG_WITH(lispdir, AS_HELP_STRING([--with-lispdir], [override the default lisp directory]), [ lispdir="$withval" AC_MSG_CHECKING([where .elc files should go]) AC_MSG_RESULT([$lispdir])], @@ -2097,7 +2061,7 @@ AC_DEFUN([BASH_FUNC_SNPRINTF], AC_CHECK_FUNCS_ONCE([snprintf]) if test X$ac_cv_func_snprintf = Xyes; then AC_CACHE_CHECK([for standard-conformant snprintf], [bash_cv_func_snprintf], - [AC_TRY_RUN([ + [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <stdio.h> #include <stdlib.h> @@ -2108,7 +2072,7 @@ main() n = snprintf (0, 0, "%s", "0123456"); exit(n != 7); } -], bash_cv_func_snprintf=yes, bash_cv_func_snprintf=no, +]])], [bash_cv_func_snprintf=yes], [bash_cv_func_snprintf=no], [AC_MSG_WARN([cannot check standard snprintf if cross-compiling]) bash_cv_func_snprintf=yes] )]) @@ -2127,7 +2091,7 @@ AC_DEFUN([BASH_FUNC_VSNPRINTF], AC_CHECK_FUNCS_ONCE([vsnprintf]) if test X$ac_cv_func_vsnprintf = Xyes; then AC_CACHE_CHECK([for standard-conformant vsnprintf], [bash_cv_func_vsnprintf], - [AC_TRY_RUN([ + [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #if HAVE_STDARG_H #include <stdarg.h> #else @@ -2165,7 +2129,7 @@ main() n = foo("%s", "0123456"); exit(n != 7); } -], bash_cv_func_vsnprintf=yes, bash_cv_func_vsnprintf=no, +]])], [bash_cv_func_vsnprintf=yes], [bash_cv_func_vsnprintf=no], [AC_MSG_WARN([cannot check standard vsnprintf if cross-compiling]) bash_cv_func_vsnprintf=yes] )]) @@ -2182,7 +2146,7 @@ main() AC_DEFUN(BASH_STRUCT_WEXITSTATUS_OFFSET, [AC_MSG_CHECKING(for offset of exit status in return status from wait) AC_CACHE_VAL(bash_cv_wexitstatus_offset, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <stdlib.h> #include <unistd.h> @@ -2216,7 +2180,7 @@ main(c, v) exit (254); } -], bash_cv_wexitstatus_offset=0, bash_cv_wexitstatus_offset=$?, +]])], [bash_cv_wexitstatus_offset=0], [bash_cv_wexitstatus_offset=$?], [AC_MSG_WARN(cannot check WEXITSTATUS offset if cross compiling -- defaulting to 0) bash_cv_wexitstatus_offset=0] )]) @@ -2232,13 +2196,15 @@ AC_DEFUN([BASH_FUNC_SBRK], [ AC_MSG_CHECKING([for sbrk]) AC_CACHE_VAL(ac_cv_func_sbrk, - [AC_TRY_LINK([#include <unistd.h>], - [ void *x = sbrk (4096); ], - ac_cv_func_sbrk=yes, ac_cv_func_sbrk=no)]) + [AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [[#include <unistd.h>]], + [[ void *x = sbrk (4096); ]])], + [ac_cv_func_sbrk=yes],[ac_cv_func_sbrk=no])]) AC_MSG_RESULT($ac_cv_func_sbrk) if test X$ac_cv_func_sbrk = Xyes; then AC_CACHE_CHECK([for working sbrk], [bash_cv_func_sbrk], - [AC_TRY_RUN([ + [AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <stdlib.h> #include <unistd.h> @@ -2250,10 +2216,9 @@ main(int c, char **v) x = sbrk (4096); exit ((x == (void *)-1) ? 1 : 0); } -], bash_cv_func_sbrk=yes, bash_cv_func_snprintf=sbrk, - [AC_MSG_WARN([cannot check working sbrk if cross-compiling]) - bash_cv_func_sbrk=yes] -)]) +]])],[bash_cv_func_sbrk=yes],[bash_cv_func_sbrk=no],[AC_MSG_WARN([cannot check working sbrk if cross-compiling]) + bash_cv_func_sbrk=yes +])]) if test $bash_cv_func_sbrk = no; then ac_cv_func_sbrk=no fi @@ -2267,7 +2232,7 @@ main(int c, char **v) AC_DEFUN(BASH_FUNC_FNMATCH_EQUIV_FALLBACK, [AC_MSG_CHECKING(whether fnmatch can be used to check bracket equivalence classes) AC_CACHE_VAL(bash_cv_fnmatch_equiv_fallback, -[AC_TRY_RUN([ +[AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include <stdlib.h> #include <unistd.h> #include <stdio.h> @@ -2287,8 +2252,7 @@ main (int c, char **v) exit (0); exit (1); } - -], bash_cv_fnmatch_equiv_fallback=yes, bash_cv_fnmatch_equiv_fallback=no, +]])], [bash_cv_fnmatch_equiv_fallback=yes], [bash_cv_fnmatch_equiv_fallback=no], [AC_MSG_WARN(cannot check fnmatch if cross compiling -- defaulting to no) bash_cv_fnmatch_equiv_fallback=no] )]) @@ -1,6 +1,6 @@ /* bind.c -- key binding and startup file support for the readline library. */ -/* Copyright (C) 1987-2020 Free Software Foundation, Inc. +/* Copyright (C) 1987-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -72,7 +72,7 @@ extern char *strchr (), *strrchr (); /* Variables exported by this file. */ Keymap rl_binding_keymap; -static int _rl_skip_to_delim PARAMS((char *, int, int)); +static int _rl_skip_to_delim (char *, int, int); #if defined (USE_VARARGS) && defined (PREFER_STDARG) static void _rl_init_file_error (const char *, ...) __attribute__((__format__ (printf, 1, 2))); @@ -80,23 +80,23 @@ static void _rl_init_file_error (const char *, ...) __attribute__((__format__ ( static void _rl_init_file_error (); #endif -static rl_command_func_t *_rl_function_of_keyseq_internal PARAMS((const char *, size_t, Keymap, int *)); +static rl_command_func_t *_rl_function_of_keyseq_internal (const char *, size_t, Keymap, int *); -static char *_rl_read_file PARAMS((char *, size_t *)); -static int _rl_read_init_file PARAMS((const char *, int)); -static int glean_key_from_name PARAMS((char *)); +static char *_rl_read_file (char *, size_t *); +static int _rl_read_init_file (const char *, int); +static int glean_key_from_name (char *); -static int find_boolean_var PARAMS((const char *)); -static int find_string_var PARAMS((const char *)); +static int find_boolean_var (const char *); +static int find_string_var (const char *); -static const char *boolean_varname PARAMS((int)); -static const char *string_varname PARAMS((int)); +static const char *boolean_varname (int); +static const char *string_varname (int); -static char *_rl_get_string_variable_value PARAMS((const char *)); -static int substring_member_of_array PARAMS((const char *, const char * const *)); +static char *_rl_get_string_variable_value (const char *); +static int substring_member_of_array (const char *, const char * const *); -static int _rl_get_keymap_by_name PARAMS((const char *)); -static int _rl_get_keymap_by_map PARAMS((Keymap)); +static int _rl_get_keymap_by_name (const char *); +static int _rl_get_keymap_by_map (Keymap); static int currently_reading_init_file; @@ -880,6 +880,85 @@ rl_function_of_keyseq_len (const char *keyseq, size_t len, Keymap map, int *type return _rl_function_of_keyseq_internal (keyseq, len, map, type); } +/* Assuming there is a numeric argument at the beginning of KEYSEQ (the + caller is responsible for checking), return the index of the portion of + the key sequence following the numeric argument. If there's no numeric + argument (?), or if KEYSEQ consists solely of a numeric argument (?), + return -1. */ +int +rl_trim_arg_from_keyseq (const char *keyseq, size_t len, Keymap map) +{ + register int i, j, parsing_digits; + unsigned char ic; + Keymap map0; + + if (map == 0) + map = _rl_keymap; + map0 = map; + + /* The digits following the initial one (e.g., the binding to digit-argument) + or the optional `-' in a binding to digit-argument or universal-argument + are not added to rl_executing_keyseq. This is basically everything read by + rl_digit_loop. The parsing_digits logic is here in case they ever are. */ + for (i = j = parsing_digits = 0; keyseq && i < len; i++) + { + ic = keyseq[i]; + + if (parsing_digits) + { + if (_rl_digit_p (ic)) + { + j = i + 1; + continue; + } + parsing_digits = 0; + } + + if (map[ic].type == ISKMAP) + { + if (i + 1 == len) + return -1; + map = FUNCTION_TO_KEYMAP (map, ic); + continue; + } + if (map[ic].type == ISFUNC) + { +#if defined (VI_MODE) + if (map[ic].function != rl_digit_argument && map[ic].function != rl_universal_argument && map[ic].function != rl_vi_arg_digit) +#else + if (map[ic].function != rl_digit_argument && map[ic].function != rl_universal_argument) +#endif + return (j); + + /* We don't bother with a keyseq that is only a numeric argument */ + if (i + 1 == len) + return -1; + + parsing_digits = 1; + + /* This logic should be identical to rl_digit_loop */ + /* We accept M-- as equivalent to M--1, C-u- as equivalent to C-u-1 + but set parsing_digits to 2 to note that we saw `-' */ + if (map[ic].function == rl_universal_argument && (i + 1 == '-')) + { + i++; + parsing_digits = 2; + } + if (map[ic].function == rl_digit_argument && ic == '-') + { + parsing_digits = 2; + } + + map = map0; + j = i + 1; + } + } + + /* If we're still parsing digits by the time we get here, we don't allow a + key sequence that consists solely of a numeric argument */ + return -1; +} + /* The last key bindings file read. */ static char *last_readline_init_file = (char *)NULL; @@ -1143,7 +1222,7 @@ parse_comparison_op (s, indp) /* */ /* **************************************************************** */ -typedef int _rl_parser_func_t PARAMS((char *)); +typedef int _rl_parser_func_t (char *); /* Things that mean `Control'. */ const char * const _rl_possible_control_prefixes[] = { @@ -1154,6 +1233,12 @@ const char * const _rl_possible_meta_prefixes[] = { "Meta", "M-", (const char *)NULL }; +/* Forward declarations */ +static int parser_if (char *); +static int parser_else (char *); +static int parser_endif (char *); +static int parser_include (char *); + /* Conditionals. */ /* Calling programs set this to have their argv[0]. */ @@ -1813,6 +1898,7 @@ static const struct { { "convert-meta", &_rl_convert_meta_chars_to_ascii, 0 }, { "disable-completion", &rl_inhibit_completion, 0 }, { "echo-control-characters", &_rl_echo_control_chars, 0 }, + { "enable-active-region", &_rl_enable_active_region, 0 }, { "enable-bracketed-paste", &_rl_enable_bracketed_paste, V_SPECIAL }, { "enable-keypad", &_rl_enable_keypad, 0 }, { "enable-meta-key", &_rl_enable_meta, 0 }, @@ -1883,7 +1969,7 @@ hack_special_boolean_var (int i) _rl_enable_active_region = _rl_enable_bracketed_paste; } -typedef int _rl_sv_func_t PARAMS((const char *)); +typedef int _rl_sv_func_t (const char *); /* These *must* correspond to the array indices for the appropriate string variable. (Though they're not used right now.) */ @@ -1897,19 +1983,19 @@ typedef int _rl_sv_func_t PARAMS((const char *)); #define V_INT 2 /* Forward declarations */ -static int sv_bell_style PARAMS((const char *)); -static int sv_combegin PARAMS((const char *)); -static int sv_dispprefix PARAMS((const char *)); -static int sv_compquery PARAMS((const char *)); -static int sv_compwidth PARAMS((const char *)); -static int sv_editmode PARAMS((const char *)); -static int sv_emacs_modestr PARAMS((const char *)); -static int sv_histsize PARAMS((const char *)); -static int sv_isrchterm PARAMS((const char *)); -static int sv_keymap PARAMS((const char *)); -static int sv_seqtimeout PARAMS((const char *)); -static int sv_viins_modestr PARAMS((const char *)); -static int sv_vicmd_modestr PARAMS((const char *)); +static int sv_bell_style (const char *); +static int sv_combegin (const char *); +static int sv_dispprefix (const char *); +static int sv_compquery (const char *); +static int sv_compwidth (const char *); +static int sv_editmode (const char *); +static int sv_emacs_modestr (const char *); +static int sv_histsize (const char *); +static int sv_isrchterm (const char *); +static int sv_keymap (const char *); +static int sv_seqtimeout (const char *); +static int sv_viins_modestr (const char *); +static int sv_vicmd_modestr (const char *); static const struct { const char * const name; @@ -2548,6 +2634,15 @@ _rl_get_keyname (int key) keyname[i++] = (c / 8) + '0'; c = (c % 8) + '0'; } + /* These characters are valid UTF-8; convert them into octal escape + sequences as well. This changes C. */ + else if (c >= 160) + { + keyname[i++] = '\\'; + keyname[i++] = '0' + ((((unsigned char)c) >> 6) & 0x07); + keyname[i++] = '0' + ((((unsigned char)c) >> 3) & 0x07); + c = (c % 8) + '0'; + } /* Now, if the character needs to be quoted with a backslash, do that. */ if (c == '\\' || c == '"') @@ -147,6 +147,14 @@ rl_callback_read_char (void) (*rl_redisplay_function) (); _rl_want_redisplay = 0; memcpy ((void *)_rl_top_level, (void *)olevel, sizeof (procenv_t)); + + /* If we longjmped because of a timeout, handle it here. */ + if (RL_ISSTATE (RL_STATE_TIMEOUT)) + { + RL_SETSTATE (RL_STATE_DONE); + rl_done = 1; + } + CALLBACK_READ_RETURN (); } @@ -278,7 +286,8 @@ rl_callback_read_char (void) rl_clear_signals (); #endif in_handler = 0; - (*rl_linefunc) (line); + if (rl_linefunc) /* just in case */ + (*rl_linefunc) (line); /* If the user did not clear out the line, do it for him. */ if (rl_line_buffer[0]) @@ -1,6 +1,6 @@ /* chardefs.h -- Character definitions for readline. */ -/* Copyright (C) 1994-2015 Free Software Foundation, Inc. +/* Copyright (C) 1994-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -26,9 +26,6 @@ #if defined (HAVE_CONFIG_H) # if defined (HAVE_STRING_H) -# if ! defined (STDC_HEADERS) && defined (HAVE_MEMORY_H) -# include <memory.h> -# endif # include <string.h> # endif /* HAVE_STRING_H */ # if defined (HAVE_STRINGS_H) @@ -66,22 +63,26 @@ #define UNMETA(c) ((c) & (~meta_character_bit)) #define UNCTRL(c) _rl_to_upper(((c)|control_character_bit)) -#if defined STDC_HEADERS || (!defined (isascii) && !defined (HAVE_ISASCII)) -# define IN_CTYPE_DOMAIN(c) 1 -#else -# define IN_CTYPE_DOMAIN(c) isascii(c) +#ifndef UCHAR_MAX +# define UCHAR_MAX 255 #endif - -#if !defined (isxdigit) && !defined (HAVE_ISXDIGIT) && !defined (__cplusplus) -# define isxdigit(c) (isdigit((unsigned char)(c)) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F')) +#ifndef CHAR_MAX +# define CHAR_MAX 127 #endif -#if defined (CTYPE_NON_ASCII) +/* use this as a proxy for C89 */ +#if defined (HAVE_STDLIB_H) && defined (HAVE_STRING_H) +# define IN_CTYPE_DOMAIN(c) 1 # define NON_NEGATIVE(c) 1 #else +# define IN_CTYPE_DOMAIN(c) ((c) >= 0 && (c) <= CHAR_MAX) # define NON_NEGATIVE(c) ((unsigned char)(c) == (c)) #endif +#if !defined (isxdigit) && !defined (HAVE_ISXDIGIT) && !defined (__cplusplus) +# define isxdigit(c) (isdigit((unsigned char)(c)) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F')) +#endif + /* Some systems define these; we want our definitions. */ #undef ISPRINT @@ -99,12 +100,12 @@ #define _rl_uppercase_p(c) (NON_NEGATIVE(c) && ISUPPER(c)) #define _rl_digit_p(c) ((c) >= '0' && (c) <= '9') +#define _rl_alphabetic_p(c) (NON_NEGATIVE(c) && ISALNUM(c)) #define _rl_pure_alphabetic(c) (NON_NEGATIVE(c) && ISALPHA(c)) -#define ALPHABETIC(c) (NON_NEGATIVE(c) && ISALNUM(c)) #ifndef _rl_to_upper -# define _rl_to_upper(c) (_rl_lowercase_p(c) ? toupper((unsigned char)c) : (c)) -# define _rl_to_lower(c) (_rl_uppercase_p(c) ? tolower((unsigned char)c) : (c)) +# define _rl_to_upper(c) (_rl_lowercase_p(c) ? toupper((unsigned char)(c)) : (c)) +# define _rl_to_lower(c) (_rl_uppercase_p(c) ? tolower((unsigned char)(c)) : (c)) #endif #ifndef _rl_digit_value @@ -2,7 +2,7 @@ Modified by Chet Ramey for Readline. - Copyright (C) 1985, 1988, 1990-1991, 1995-2010, 2012, 2015, 2017, 2019 + Copyright (C) 1985, 1988, 1990-1991, 1995-2021 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify @@ -73,6 +73,8 @@ static bool is_colored (enum indicator_no type); static void restore_default_color (void); +#define RL_COLOR_PREFIX_EXTENSION "readline-colored-completion-prefix" + COLOR_EXT_TYPE *_rl_color_ext_list = 0; /* Output a color indicator (which may contain nulls). */ @@ -110,13 +112,28 @@ _rl_set_normal_color (void) } } +static struct bin_str * +_rl_custom_readline_prefix (void) +{ + size_t len; + COLOR_EXT_TYPE *ext; + + len = strlen (RL_COLOR_PREFIX_EXTENSION); + for (ext = _rl_color_ext_list; ext; ext = ext->next) + if (ext->ext.len == len && STREQN (ext->ext.string, RL_COLOR_PREFIX_EXTENSION, len)) + return (&ext->seq); + return (NULL); +} + bool _rl_print_prefix_color (void) { struct bin_str *s; /* What do we want to use for the prefix? Let's try cyan first, see colors.h */ - s = &_rl_color_indicator[C_PREFIX]; + s = _rl_custom_readline_prefix (); + if (s == 0) + s = &_rl_color_indicator[C_PREFIX]; if (s->string != NULL) { if (is_colored (C_NORM)) @@ -239,8 +256,10 @@ _rl_print_color_indicator (const char *f) else if (S_ISSOCK (mode)) colored_filetype = C_SOCK; #endif +#if defined (S_ISBLK) else if (S_ISBLK (mode)) colored_filetype = C_BLK; +#endif else if (S_ISCHR (mode)) colored_filetype = C_CHR; else @@ -1,6 +1,6 @@ /* compat.c -- backwards compatibility functions. */ -/* Copyright (C) 2000-2017 Free Software Foundation, Inc. +/* Copyright (C) 2000-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -30,18 +30,18 @@ #include "rlstdc.h" #include "rltypedefs.h" -extern void rl_free_undo_list PARAMS((void)); -extern int rl_maybe_save_line PARAMS((void)); -extern int rl_maybe_unsave_line PARAMS((void)); -extern int rl_maybe_replace_line PARAMS((void)); +extern void rl_free_undo_list (void); +extern int rl_maybe_save_line (void); +extern int rl_maybe_unsave_line (void); +extern int rl_maybe_replace_line (void); -extern int rl_crlf PARAMS((void)); -extern int rl_ding PARAMS((void)); -extern int rl_alphabetic PARAMS((int)); +extern int rl_crlf (void); +extern int rl_ding (void); +extern int rl_alphabetic (int); -extern char **rl_completion_matches PARAMS((const char *, rl_compentry_func_t *)); -extern char *rl_username_completion_function PARAMS((const char *, int)); -extern char *rl_filename_completion_function PARAMS((const char *, int)); +extern char **rl_completion_matches (const char *, rl_compentry_func_t *); +extern char *rl_username_completion_function (const char *, int); +extern char *rl_filename_completion_function (const char *, int); /* Provide backwards-compatible entry points for old function names. */ @@ -1,6 +1,6 @@ /* complete.c -- filename completion for readline. */ -/* Copyright (C) 1987-2020 Free Software Foundation, Inc. +/* Copyright (C) 1987-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -95,7 +95,7 @@ typedef int QSFUNC (); /* Most systems don't declare getpwent in <pwd.h> if _POSIX_SOURCE is defined. */ #if defined (HAVE_GETPWENT) && (!defined (HAVE_GETPW_DECLS) || defined (_POSIX_SOURCE)) -extern struct passwd *getpwent PARAMS((void)); +extern struct passwd *getpwent (void); #endif /* HAVE_GETPWENT && (!HAVE_GETPW_DECLS || _POSIX_SOURCE) */ /* If non-zero, then this is the address of a function to call when @@ -114,44 +114,44 @@ rl_compdisp_func_t *rl_completion_display_matches_hook = (rl_compdisp_func_t *)N #endif #if defined (VISIBLE_STATS) -static int stat_char PARAMS((char *)); +static int stat_char (char *); #endif #if defined (COLOR_SUPPORT) -static int colored_stat_start PARAMS((const char *)); -static void colored_stat_end PARAMS((void)); -static int colored_prefix_start PARAMS((void)); -static void colored_prefix_end PARAMS((void)); +static int colored_stat_start (const char *); +static void colored_stat_end (void); +static int colored_prefix_start (void); +static void colored_prefix_end (void); #endif -static int path_isdir PARAMS((const char *)); +static int path_isdir (const char *); -static char *rl_quote_filename PARAMS((char *, int, char *)); +static char *rl_quote_filename (char *, int, char *); -static void _rl_complete_sigcleanup PARAMS((int, void *)); +static void _rl_complete_sigcleanup (int, void *); -static void set_completion_defaults PARAMS((int)); -static int get_y_or_n PARAMS((int)); -static int _rl_internal_pager PARAMS((int)); -static char *printable_part PARAMS((char *)); -static int fnwidth PARAMS((const char *)); -static int fnprint PARAMS((const char *, int, const char *)); -static int print_filename PARAMS((char *, char *, int)); +static void set_completion_defaults (int); +static int get_y_or_n (int); +static int _rl_internal_pager (int); +static char *printable_part (char *); +static int fnwidth (const char *); +static int fnprint (const char *, int, const char *); +static int print_filename (char *, char *, int); -static char **gen_completion_matches PARAMS((char *, int, int, rl_compentry_func_t *, int, int)); +static char **gen_completion_matches (char *, int, int, rl_compentry_func_t *, int, int); -static char **remove_duplicate_matches PARAMS((char **)); -static void insert_match PARAMS((char *, int, int, char *)); -static int append_to_match PARAMS((char *, int, int, int)); -static void insert_all_matches PARAMS((char **, int, char *)); -static int complete_fncmp PARAMS((const char *, int, const char *, int)); -static void display_matches PARAMS((char **)); -static int compute_lcd_of_matches PARAMS((char **, int, const char *)); -static int postprocess_matches PARAMS((char ***, int)); -static int compare_match PARAMS((char *, const char *)); -static int complete_get_screenwidth PARAMS((void)); +static char **remove_duplicate_matches (char **); +static void insert_match (char *, int, int, char *); +static int append_to_match (char *, int, int, int); +static void insert_all_matches (char **, int, char *); +static int complete_fncmp (const char *, int, const char *, int); +static void display_matches (char **); +static int compute_lcd_of_matches (char **, int, const char *); +static int postprocess_matches (char ***, int); +static int compare_match (char *, const char *); +static int complete_get_screenwidth (void); -static char *make_quoted_replacement PARAMS((char *, int, char *)); +static char *make_quoted_replacement (char *, int, char *); /* **************************************************************** */ /* */ @@ -304,7 +304,7 @@ const char *rl_basic_quote_characters = "\"'"; /* The list of characters that signal a break between words for rl_complete_internal. The default list is the contents of rl_basic_word_break_characters. */ -/*const*/ char *rl_completer_word_break_characters = (/*const*/ char *)NULL; +const char *rl_completer_word_break_characters = 0; /* Hook function to allow an application to set the completion word break characters before readline breaks up the line. Allows @@ -757,7 +757,7 @@ fnwidth (const char *string) mbstate_t ps; int left, w; size_t clen; - wchar_t wc; + WCHAR_T wc; left = strlen (string) + 1; memset (&ps, 0, sizeof (mbstate_t)); @@ -774,7 +774,7 @@ fnwidth (const char *string) else { #if defined (HANDLE_MULTIBYTE) - clen = mbrtowc (&wc, string + pos, left - pos, &ps); + clen = MBRTOWC (&wc, string + pos, left - pos, &ps); if (MB_INVALIDCH (clen)) { width++; @@ -812,7 +812,7 @@ fnprint (const char *to_print, int prefix_bytes, const char *real_pathname) const char *end; size_t tlen; int width; - wchar_t wc; + WCHAR_T wc; print_len = strlen (to_print); end = to_print + print_len + 1; @@ -835,7 +835,8 @@ fnprint (const char *to_print, int prefix_bytes, const char *real_pathname) colored_stat_start (real_pathname); #endif - if (prefix_bytes && _rl_completion_prefix_display_length > 0) + if (prefix_bytes && _rl_completion_prefix_display_length > 0 && + prefix_bytes > _rl_completion_prefix_display_length) { char ellipsis; @@ -880,7 +881,7 @@ fnprint (const char *to_print, int prefix_bytes, const char *real_pathname) else { #if defined (HANDLE_MULTIBYTE) - tlen = mbrtowc (&wc, s, end - s, &ps); + tlen = MBRTOWC (&wc, s, end - s, &ps); if (MB_INVALIDCH (tlen)) { tlen = 1; @@ -1078,7 +1079,8 @@ char _rl_find_completion_word (int *fp, int *dp) { int scan, end, found_quote, delimiter, pass_next, isbrk; - char quote_char, *brkchars; + char quote_char; + const char *brkchars; end = rl_point; found_quote = delimiter = 0; @@ -1321,7 +1323,7 @@ compute_lcd_of_matches (char **match_list, int matches, const char *text) int v; size_t v1, v2; mbstate_t ps1, ps2; - wchar_t wc1, wc2; + WCHAR_T wc1, wc2; #endif /* If only one match, just use that. Otherwise, compare each @@ -1353,8 +1355,8 @@ compute_lcd_of_matches (char **match_list, int matches, const char *text) #if defined (HANDLE_MULTIBYTE) if (MB_CUR_MAX > 1 && rl_byte_oriented == 0) { - v1 = mbrtowc(&wc1, match_list[i]+si, strlen (match_list[i]+si), &ps1); - v2 = mbrtowc (&wc2, match_list[i+1]+si, strlen (match_list[i+1]+si), &ps2); + v1 = MBRTOWC (&wc1, match_list[i]+si, strlen (match_list[i]+si), &ps1); + v2 = MBRTOWC (&wc2, match_list[i+1]+si, strlen (match_list[i+1]+si), &ps2); if (MB_INVALIDCH (v1) || MB_INVALIDCH (v2)) { if (c1 != c2) /* do byte comparison */ @@ -1364,7 +1366,7 @@ compute_lcd_of_matches (char **match_list, int matches, const char *text) if (_rl_completion_case_fold) { wc1 = towlower (wc1); - wc2 = towlower (wc2); + wc2 = towlower (wc2); } if (wc1 != wc2) break; @@ -1547,7 +1549,7 @@ rl_display_match_list (char **matches, int len, int max) if (common_length > _rl_completion_prefix_display_length && common_length > ELLIPSIS_LEN) max -= common_length - ELLIPSIS_LEN; - else + else if (_rl_colored_completion_prefix <= 0) common_length = sind = 0; } #if defined (COLOR_SUPPORT) @@ -2330,7 +2332,7 @@ complete_fncmp (const char *convfn, int convlen, const char *filename, int filen #if defined (HANDLE_MULTIBYTE) size_t v1, v2; mbstate_t ps1, ps2; - wchar_t wc1, wc2; + WCHAR_T wc1, wc2; #endif #if defined (HANDLE_MULTIBYTE) @@ -2357,8 +2359,8 @@ complete_fncmp (const char *convfn, int convlen, const char *filename, int filen { do { - v1 = mbrtowc (&wc1, s1, convlen, &ps1); - v2 = mbrtowc (&wc2, s2, filename_len, &ps2); + v1 = MBRTOWC (&wc1, s1, convlen, &ps1); + v2 = MBRTOWC (&wc2, s2, filename_len, &ps2); if (v1 == 0 && v2 == 0) return 1; else if (MB_INVALIDCH (v1) || MB_INVALIDCH (v2)) @@ -2407,8 +2409,8 @@ complete_fncmp (const char *convfn, int convlen, const char *filename, int filen { do { - v1 = mbrtowc (&wc1, s1, convlen, &ps1); - v2 = mbrtowc (&wc2, s2, filename_len, &ps2); + v1 = MBRTOWC (&wc1, s1, convlen, &ps1); + v2 = MBRTOWC (&wc2, s2, filename_len, &ps2); if (v1 == 0 && v2 == 0) return 1; else if (MB_INVALIDCH (v1) || MB_INVALIDCH (v2)) diff --git a/config.h.in b/config.h.in index 6de47b5..521e778 100644 --- a/config.h.in +++ b/config.h.in @@ -1,6 +1,8 @@ /* config.h.in. Maintained by hand. */ /* Template definitions for autoconf */ + +/* These are set by AC_USE_SYSTEM_EXTENSIONS */ #undef __EXTENSIONS__ #undef _ALL_SOURCE #undef _GNU_SOURCE @@ -16,12 +18,9 @@ #undef _FILE_OFFSET_BITS -/* Define as the return type of signal handlers (int or void). */ -#undef RETSIGTYPE - -#undef VOID_SIGHANDLER - /* Characteristics of the compiler. */ +#undef inline + #undef sig_atomic_t #undef size_t @@ -58,6 +57,9 @@ /* Define if you have the getpwuid function. */ #undef HAVE_GETPWUID +/* Define if you have the gettimeofday function. */ +#undef HAVE_GETTIMEOFDAY + /* Define if you have the isascii function. */ #undef HAVE_ISASCII @@ -106,6 +108,9 @@ /* Define if you have the setenv function. */ #undef HAVE_SETENV +/* Define if you have the setitimer function. */ +#undef HAVE_SETITIMER + /* Define if you have the setlocale function. */ #undef HAVE_SETLOCALE @@ -120,6 +125,9 @@ /* Define if you have the strpbrk function. */ #undef HAVE_STRPBRK +/* Define if you have the sysconf function. */ +#undef HAVE_SYSCONF + /* Define if you have the tcgetattr function. */ #undef HAVE_TCGETATTR @@ -147,8 +155,6 @@ /* and whether it works */ #undef WCWIDTH_BROKEN -#undef STDC_HEADERS - /* Define if you have the <dirent.h> header file. */ #undef HAVE_DIRENT_H @@ -218,6 +224,9 @@ /* Define if you have the <sys/stream.h> header file. */ #undef HAVE_SYS_STREAM_H +/* Define if you have the <sys/time.h> header file. */ +#undef HAVE_SYS_TIME_H + /* Define if you have the <termcap.h> header file. */ #undef HAVE_TERMCAP_H @@ -257,8 +266,6 @@ #undef HAVE_DECL_AUDIT_USER_TTY /* Definitions pulled in from aclocal.m4. */ -#undef VOID_SIGHANDLER - #undef GWINSZ_IN_SYS_IOCTL #undef STRUCT_WINSIZE_IN_SYS_IOCTL @@ -279,6 +286,8 @@ #undef HAVE_STRUCT_DIRENT_D_NAMLEN +#undef HAVE_TIMEVAL + #undef HAVE_BSD_SIGNALS #undef HAVE_POSIX_SIGNALS diff --git a/configure b/configure index 5a0bf2f..9e36204 100755..100644 --- a/configure +++ b/configure @@ -1,12 +1,13 @@ #! /bin/sh -# From configure.ac for Readline 8.1, version 2.90. +# From configure.ac for Readline 8.2, version 2.95. # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.69 for readline 8.1. +# Generated by GNU Autoconf 2.71 for readline 8.2. # # Report bugs to <bug-readline@gnu.org>. # # -# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation, +# Inc. # # # This configure script is free software; the Free Software Foundation @@ -17,14 +18,16 @@ # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST -else +else $as_nop case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( @@ -34,46 +37,46 @@ esac fi + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. as_nl=' ' export as_nl -# Printing a long string crashes Solaris 7 /usr/bin/printf. -as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo -# Prefer a ksh shell builtin over an external printf program on Solaris, -# but without wasting forks for bash or zsh. -if test -z "$BASH_VERSION$ZSH_VERSION" \ - && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='print -r --' - as_echo_n='print -rn --' -elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='printf %s\n' - as_echo_n='printf %s' -else - if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then - as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' - as_echo_n='/usr/ucb/echo -n' - else - as_echo_body='eval expr "X$1" : "X\\(.*\\)"' - as_echo_n_body='eval - arg=$1; - case $arg in #( - *"$as_nl"*) - expr "X$arg" : "X\\(.*\\)$as_nl"; - arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; - esac; - expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" - ' - export as_echo_n_body - as_echo_n='sh -c $as_echo_n_body as_echo' - fi - export as_echo_body - as_echo='sh -c $as_echo_body as_echo' -fi +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi +if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi # The user is always right. -if test "${PATH_SEPARATOR+set}" != set; then +if ${PATH_SEPARATOR+false} :; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || @@ -82,13 +85,6 @@ if test "${PATH_SEPARATOR+set}" != set; then fi -# IFS -# We need space, tab and new line, in precisely that order. Quoting is -# there to prevent editors from complaining about space-tab. -# (If _AS_PATH_WALK were called with IFS unset, it would disable word -# splitting by setting IFS to empty value.) -IFS=" "" $as_nl" - # Find who we are. Look in the path if we contain no directory separator. as_myself= case $0 in #(( @@ -97,8 +93,12 @@ case $0 in #(( for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break done IFS=$as_save_IFS @@ -110,30 +110,10 @@ if test "x$as_myself" = x; then as_myself=$0 fi if test ! -f "$as_myself"; then - $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 exit 1 fi -# Unset variables that we do not need and which cause bugs (e.g. in -# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" -# suppresses any "Segmentation fault" message there. '((' could -# trigger a bug in pdksh 5.2.14. -for as_var in BASH_ENV ENV MAIL MAILPATH -do eval test x\${$as_var+set} = xset \ - && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : -done -PS1='$ ' -PS2='> ' -PS4='+ ' - -# NLS nuisances. -LC_ALL=C -export LC_ALL -LANGUAGE=C -export LANGUAGE - -# CDPATH. -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH # Use a proper internal environment variable to ensure we don't fall # into an infinite loop, continuously re-executing ourselves. @@ -155,20 +135,22 @@ esac exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} # Admittedly, this is quite paranoid, since all the known shells bail # out after a failed `exec'. -$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 -as_fn_exit 255 +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 fi # We don't want this to propagate to other subprocesses. { _as_can_reexec=; unset _as_can_reexec;} if test "x$CONFIG_SHELL" = x; then - as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + as_bourne_compatible="as_nop=: +if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST -else +else \$as_nop case \`(set -o) 2>/dev/null\` in #( *posix*) : set -o posix ;; #( @@ -188,42 +170,53 @@ as_fn_success || { exitcode=1; echo as_fn_success failed.; } as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } -if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : +if ( set x; as_fn_ret_success y && test x = \"\$1\" ) +then : -else +else \$as_nop exitcode=1; echo positional parameters were not saved. fi test x\$exitcode = x0 || exit 1 +blah=\$(echo \$(echo blah)) +test x\"\$blah\" = xblah || exit 1 test -x / || exit 1" as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 test \$(( 1 + 1 )) = 2 || exit 1" - if (eval "$as_required") 2>/dev/null; then : + if (eval "$as_required") 2>/dev/null +then : as_have_required=yes -else +else $as_nop as_have_required=no fi - if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null +then : -else +else $as_nop as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_found=false for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac as_found=: case $as_dir in #( /*) for as_base in sh bash ksh sh5; do # Try only shells that exist, to save several forks. - as_shell=$as_dir/$as_base + as_shell=$as_dir$as_base if { test -f "$as_shell" || test -f "$as_shell.exe"; } && - { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : CONFIG_SHELL=$as_shell as_have_required=yes - if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null +then : break 2 fi fi @@ -231,14 +224,21 @@ fi esac as_found=false done -$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && - { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : - CONFIG_SHELL=$SHELL as_have_required=yes -fi; } IFS=$as_save_IFS +if $as_found +then : +else $as_nop + if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null +then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi +fi - if test "x$CONFIG_SHELL" != x; then : + + if test "x$CONFIG_SHELL" != x +then : export CONFIG_SHELL # We cannot yet assume a decent shell, so we have to provide a # neutralization value for shells without unset; and this also @@ -256,18 +256,19 @@ esac exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} # Admittedly, this is quite paranoid, since all the known shells bail # out after a failed `exec'. -$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2 exit 255 fi - if test x$as_have_required = xno; then : - $as_echo "$0: This script requires a shell more modern than all" - $as_echo "$0: the shells that I found on your system." - if test x${ZSH_VERSION+set} = xset ; then - $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" - $as_echo "$0: be upgraded to zsh 4.3.4 or later." + if test x$as_have_required = xno +then : + printf "%s\n" "$0: This script requires a shell more modern than all" + printf "%s\n" "$0: the shells that I found on your system." + if test ${ZSH_VERSION+y} ; then + printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should" + printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later." else - $as_echo "$0: Please tell bug-autoconf@gnu.org and + printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and $0: bug-readline@gnu.org about your system, including any $0: error possibly output before this message. Then install $0: a modern shell, or manually run the script under such a @@ -295,6 +296,7 @@ as_fn_unset () } as_unset=as_fn_unset + # as_fn_set_status STATUS # ----------------------- # Set $? to STATUS, without forking. @@ -312,6 +314,14 @@ as_fn_exit () as_fn_set_status $1 exit $1 } # as_fn_exit +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop # as_fn_mkdir_p # ------------- @@ -326,7 +336,7 @@ as_fn_mkdir_p () as_dirs= while :; do case $as_dir in #( - *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( *) as_qdir=$as_dir;; esac as_dirs="'$as_qdir' $as_dirs" @@ -335,7 +345,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_dir" : 'X\(//\)[^/]' \| \ X"$as_dir" : 'X\(//\)$' \| \ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$as_dir" | +printf "%s\n" X"$as_dir" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -374,12 +384,13 @@ as_fn_executable_p () # advantage of any shell optimizations that allow amortized linear growth over # repeated appends, instead of the typical quadratic growth present in naive # implementations. -if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : eval 'as_fn_append () { eval $1+=\$2 }' -else +else $as_nop as_fn_append () { eval $1=\$$1\$2 @@ -391,18 +402,27 @@ fi # as_fn_append # Perform arithmetic evaluation on the ARGs, and store the result in the # global $as_val. Take advantage of shells that can avoid forks. The arguments # must be portable across $(()) and expr. -if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : eval 'as_fn_arith () { as_val=$(( $* )) }' -else +else $as_nop as_fn_arith () { as_val=`expr "$@" || test $? -eq 1` } fi # as_fn_arith +# as_fn_nop +# --------- +# Do nothing but, unlike ":", preserve the value of $?. +as_fn_nop () +{ + return $? +} +as_nop=as_fn_nop # as_fn_error STATUS ERROR [LINENO LOG_FD] # ---------------------------------------- @@ -414,9 +434,9 @@ as_fn_error () as_status=$1; test $as_status -eq 0 && as_status=1 if test "$4"; then as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 fi - $as_echo "$as_me: error: $2" >&2 + printf "%s\n" "$as_me: error: $2" >&2 as_fn_exit $as_status } # as_fn_error @@ -443,7 +463,7 @@ as_me=`$as_basename -- "$0" || $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ X"$0" : 'X\(//\)$' \| \ X"$0" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X/"$0" | +printf "%s\n" X/"$0" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q @@ -487,7 +507,7 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits s/-\n.*// ' >$as_me.lineno && chmod +x "$as_me.lineno" || - { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } # If we had to re-execute with $CONFIG_SHELL, we're ensured to have # already done that, so ensure we don't try to do so again and fall @@ -501,6 +521,10 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits exit } + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. ECHO_C= ECHO_N= ECHO_T= case `echo -n x` in #((((( -n*) @@ -514,6 +538,13 @@ case `echo -n x` in #((((( ECHO_N='-n';; esac +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + + rm -f conf$$ conf$$.exe conf$$.file if test -d conf$$.dir; then rm -f conf$$.dir/conf$$.file @@ -581,48 +612,44 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='readline' PACKAGE_TARNAME='readline' -PACKAGE_VERSION='8.1' -PACKAGE_STRING='readline 8.1' +PACKAGE_VERSION='8.2' +PACKAGE_STRING='readline 8.2' PACKAGE_BUGREPORT='bug-readline@gnu.org' PACKAGE_URL='' ac_unique_file="readline.h" # Factoring default headers for most tests. ac_includes_default="\ -#include <stdio.h> -#ifdef HAVE_SYS_TYPES_H -# include <sys/types.h> +#include <stddef.h> +#ifdef HAVE_STDIO_H +# include <stdio.h> #endif -#ifdef HAVE_SYS_STAT_H -# include <sys/stat.h> -#endif -#ifdef STDC_HEADERS +#ifdef HAVE_STDLIB_H # include <stdlib.h> -# include <stddef.h> -#else -# ifdef HAVE_STDLIB_H -# include <stdlib.h> -# endif #endif #ifdef HAVE_STRING_H -# if !defined STDC_HEADERS && defined HAVE_MEMORY_H -# include <memory.h> -# endif # include <string.h> #endif -#ifdef HAVE_STRINGS_H -# include <strings.h> -#endif #ifdef HAVE_INTTYPES_H # include <inttypes.h> #endif #ifdef HAVE_STDINT_H # include <stdint.h> #endif +#ifdef HAVE_STRINGS_H +# include <strings.h> +#endif +#ifdef HAVE_SYS_TYPES_H +# include <sys/types.h> +#endif +#ifdef HAVE_SYS_STAT_H +# include <sys/stat.h> +#endif #ifdef HAVE_UNISTD_H # include <unistd.h> #endif" +ac_header_c_list= ac_subst_vars='LTLIBOBJS TERMCAP_PKG_CONFIG_LIB TERMCAP_LIB @@ -701,6 +728,7 @@ infodir docdir oldincludedir includedir +runstatedir localstatedir sharedstatedir sysconfdir @@ -778,6 +806,7 @@ datadir='${datarootdir}' sysconfdir='${prefix}/etc' sharedstatedir='${prefix}/com' localstatedir='${prefix}/var' +runstatedir='${localstatedir}/run' includedir='${prefix}/include' oldincludedir='/usr/include' docdir='${datarootdir}/doc/${PACKAGE_TARNAME}' @@ -807,8 +836,6 @@ do *) ac_optarg=yes ;; esac - # Accept the important Cygnus configure options, so we can diagnose typos. - case $ac_dashdash$ac_option in --) ac_dashdash=yes ;; @@ -849,9 +876,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid feature name: $ac_useropt" + as_fn_error $? "invalid feature name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "enable_$ac_useropt" @@ -875,9 +902,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid feature name: $ac_useropt" + as_fn_error $? "invalid feature name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "enable_$ac_useropt" @@ -1030,6 +1057,15 @@ do | -silent | --silent | --silen | --sile | --sil) silent=yes ;; + -runstatedir | --runstatedir | --runstatedi | --runstated \ + | --runstate | --runstat | --runsta | --runst | --runs \ + | --run | --ru | --r) + ac_prev=runstatedir ;; + -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \ + | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \ + | --run=* | --ru=* | --r=*) + runstatedir=$ac_optarg ;; + -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) ac_prev=sbindir ;; -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ @@ -1079,9 +1115,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid package name: $ac_useropt" + as_fn_error $? "invalid package name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "with_$ac_useropt" @@ -1095,9 +1131,9 @@ do ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && - as_fn_error $? "invalid package name: $ac_useropt" + as_fn_error $? "invalid package name: \`$ac_useropt'" ac_useropt_orig=$ac_useropt - ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` + ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "with_$ac_useropt" @@ -1141,9 +1177,9 @@ Try \`$0 --help' for more information" *) # FIXME: should be removed in autoconf 3.0. - $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 + printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && - $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 + printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" ;; @@ -1159,7 +1195,7 @@ if test -n "$ac_unrecognized_opts"; then case $enable_option_checking in no) ;; fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; - *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; + *) printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; esac fi @@ -1167,7 +1203,7 @@ fi for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ datadir sysconfdir sharedstatedir localstatedir includedir \ oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ - libdir localedir mandir + libdir localedir mandir runstatedir do eval ac_val=\$$ac_var # Remove trailing slashes. @@ -1223,7 +1259,7 @@ $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_myself" : 'X\(//\)[^/]' \| \ X"$as_myself" : 'X\(//\)$' \| \ X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$as_myself" | +printf "%s\n" X"$as_myself" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -1280,7 +1316,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures readline 8.1 to adapt to many kinds of systems. +\`configure' configures readline 8.2 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1320,6 +1356,7 @@ Fine tuning of the installation directories: --sysconfdir=DIR read-only single-machine data [PREFIX/etc] --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] --libdir=DIR object code libraries [EPREFIX/lib] --includedir=DIR C header files [PREFIX/include] --oldincludedir=DIR C header files for non-gcc [/usr/include] @@ -1345,7 +1382,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of readline 8.1:";; + short | recursive ) echo "Configuration of readline 8.2:";; esac cat <<\_ACEOF @@ -1398,9 +1435,9 @@ if test "$ac_init_help" = "recursive"; then case "$ac_dir" in .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; *) - ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` # A ".." for each directory in $ac_dir_suffix. - ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` case $ac_top_builddir_sub in "") ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; @@ -1428,7 +1465,8 @@ esac ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix cd "$ac_dir" || { ac_status=$?; continue; } - # Check for guested configure. + # Check for configure.gnu first; this name is used for a wrapper for + # Metaconfig's "Configure" on case-insensitive file systems. if test -f "$ac_srcdir/configure.gnu"; then echo && $SHELL "$ac_srcdir/configure.gnu" --help=recursive @@ -1436,7 +1474,7 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix echo && $SHELL "$ac_srcdir/configure" --help=recursive else - $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 + printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2 fi || ac_status=$? cd "$ac_pwd" || { ac_status=$?; break; } done @@ -1445,10 +1483,10 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -readline configure 8.1 -generated by GNU Autoconf 2.69 +readline configure 8.2 +generated by GNU Autoconf 2.71 -Copyright (C) 2012 Free Software Foundation, Inc. +Copyright (C) 2021 Free Software Foundation, Inc. This configure script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it. _ACEOF @@ -1465,14 +1503,14 @@ fi ac_fn_c_try_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - rm -f conftest.$ac_objext + rm -f conftest.$ac_objext conftest.beam if { { ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -1480,14 +1518,15 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err - } && test -s conftest.$ac_objext; then : + } && test -s conftest.$ac_objext +then : ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 @@ -1497,6 +1536,39 @@ fi } # ac_fn_c_try_compile +# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists and can be compiled using the include files in +# INCLUDES, setting the cache variable VAR accordingly. +ac_fn_c_check_header_compile () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$3=yes" +else $as_nop + eval "$3=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +eval ac_res=\$$3 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_header_compile + # ac_fn_c_try_cpp LINENO # ---------------------- # Try to preprocess conftest.$ac_ext, and return whether this succeeded. @@ -1509,7 +1581,7 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -1517,14 +1589,15 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } > conftest.i && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err - }; then : + } +then : ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 @@ -1534,170 +1607,6 @@ fi } # ac_fn_c_try_cpp -# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES -# ------------------------------------------------------- -# Tests whether HEADER exists, giving a warning if it cannot be compiled using -# the include files in INCLUDES and setting the cache variable VAR -# accordingly. -ac_fn_c_check_header_mongrel () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - if eval \${$3+:} false; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } -else - # Is the header compilable? -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 -$as_echo_n "checking $2 usability... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -#include <$2> -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_header_compiler=yes -else - ac_header_compiler=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 -$as_echo "$ac_header_compiler" >&6; } - -# Is the header present? -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 -$as_echo_n "checking $2 presence... " >&6; } -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <$2> -_ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : - ac_header_preproc=yes -else - ac_header_preproc=no -fi -rm -f conftest.err conftest.i conftest.$ac_ext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 -$as_echo "$ac_header_preproc" >&6; } - -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( - yes:no: ) - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 -$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 -$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} - ;; - no:yes:* ) - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 -$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 -$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 -$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 -$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 -$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} -( $as_echo "## ----------------------------------- ## -## Report this to bug-readline@gnu.org ## -## ----------------------------------- ##" - ) | sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else - eval "$3=\$ac_header_compiler" -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } -fi - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - -} # ac_fn_c_check_header_mongrel - -# ac_fn_c_try_run LINENO -# ---------------------- -# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes -# that executables *can* be run. -ac_fn_c_try_run () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - if { { ac_try="$ac_link" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 - (eval "$ac_link") 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' - { { case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 - (eval "$ac_try") 2>&5 - ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; }; then : - ac_retval=0 -else - $as_echo "$as_me: program exited with status $ac_status" >&5 - $as_echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - ac_retval=$ac_status -fi - rm -rf conftest.dSYM conftest_ipa8_conftest.oo - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - as_fn_set_status $ac_retval - -} # ac_fn_c_try_run - -# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES -# ------------------------------------------------------- -# Tests whether HEADER exists and can be compiled using the include files in -# INCLUDES, setting the cache variable VAR accordingly. -ac_fn_c_check_header_compile () -{ - as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -$4 -#include <$2> -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - eval "$3=yes" -else - eval "$3=no" -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } - eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno - -} # ac_fn_c_check_header_compile - # ac_fn_c_check_type LINENO TYPE VAR INCLUDES # ------------------------------------------- # Tests whether TYPE exists after having included INCLUDES, setting cache @@ -1705,17 +1614,18 @@ $as_echo "$ac_res" >&6; } ac_fn_c_check_type () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop eval "$3=no" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int -main () +main (void) { if (sizeof ($2)) return 0; @@ -1723,12 +1633,13 @@ if (sizeof ($2)) return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int -main () +main (void) { if (sizeof (($2))) return 0; @@ -1736,18 +1647,19 @@ if (sizeof (($2))) return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : -else +else $as_nop eval "$3=yes" fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_type @@ -1758,14 +1670,14 @@ $as_echo "$ac_res" >&6; } ac_fn_c_try_link () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - rm -f conftest.$ac_objext conftest$ac_exeext + rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -1773,17 +1685,18 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || test -x conftest$ac_exeext - }; then : + } +then : ac_retval=0 -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 @@ -1804,11 +1717,12 @@ fi ac_fn_c_check_func () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 -$as_echo_n "checking for $2... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +printf %s "checking for $2... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Define $2 to an innocuous variant, in case <limits.h> declares $2. @@ -1816,16 +1730,9 @@ else #define $2 innocuous_$2 /* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $2 (); below. - Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - <limits.h> exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include <limits.h> -#else -# include <assert.h> -#endif + which can conflict with char $2 (); below. */ +#include <limits.h> #undef $2 /* Override any GCC internal prototype to avoid an error. @@ -1843,47 +1750,154 @@ choke me #endif int -main () +main (void) { return $2 (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : eval "$3=yes" -else +else $as_nop eval "$3=no" fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_func -# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES -# --------------------------------------------- +# ac_fn_c_try_run LINENO +# ---------------------- +# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that +# executables *can* be run. +ac_fn_c_try_run () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +printf "%s\n" "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; } +then : + ac_retval=0 +else $as_nop + printf "%s\n" "$as_me: program exited with status $ac_status" >&5 + printf "%s\n" "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_retval=$ac_status +fi + rm -rf conftest.dSYM conftest_ipa8_conftest.oo + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + as_fn_set_status $ac_retval + +} # ac_fn_c_try_run + +# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES +# ---------------------------------------------------- +# Tries to find if the field MEMBER exists in type AGGR, after including +# INCLUDES, setting cache variable VAR accordingly. +ac_fn_c_check_member () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 +printf %s "checking for $2.$3... " >&6; } +if eval test \${$4+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main (void) +{ +static $2 ac_aggr; +if (ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$4=yes" +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$5 +int +main (void) +{ +static $2 ac_aggr; +if (sizeof ac_aggr.$3) +return 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + eval "$4=yes" +else $as_nop + eval "$4=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +eval ac_res=\$$4 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_member + +# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR +# ------------------------------------------------------------------ # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR -# accordingly. -ac_fn_c_check_decl () +# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR. +ac_fn_check_decl () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack as_decl_name=`echo $2|sed 's/ *(.*//'` + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 +printf %s "checking whether $as_decl_name is declared... " >&6; } +if eval test \${$3+y} +then : + printf %s "(cached) " >&6 +else $as_nop as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 -$as_echo_n "checking whether $as_decl_name is declared... " >&6; } -if eval \${$3+:} false; then : - $as_echo_n "(cached) " >&6 -else + eval ac_save_FLAGS=\$$6 + as_fn_append $6 " $5" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int -main () +main (void) { #ifndef $as_decl_name #ifdef __cplusplus @@ -1897,19 +1911,22 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : eval "$3=yes" -else +else $as_nop eval "$3=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + eval $6=\$ac_save_FLAGS + fi eval ac_res=\$$3 - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno -} # ac_fn_c_check_decl +} # ac_fn_check_decl # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES # -------------------------------------------- @@ -1925,7 +1942,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int -main () +main (void) { static int test_array [1 - 2 * !(($2) >= 0)]; test_array [0] = 0; @@ -1935,14 +1952,15 @@ return test_array [0]; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_lo=0 ac_mid=0 while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int -main () +main (void) { static int test_array [1 - 2 * !(($2) <= $ac_mid)]; test_array [0] = 0; @@ -1952,9 +1970,10 @@ return test_array [0]; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_hi=$ac_mid; break -else +else $as_nop as_fn_arith $ac_mid + 1 && ac_lo=$as_val if test $ac_lo -le $ac_mid; then ac_lo= ac_hi= @@ -1962,14 +1981,14 @@ else fi as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext done -else +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int -main () +main (void) { static int test_array [1 - 2 * !(($2) < 0)]; test_array [0] = 0; @@ -1979,14 +1998,15 @@ return test_array [0]; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_hi=-1 ac_mid=-1 while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int -main () +main (void) { static int test_array [1 - 2 * !(($2) >= $ac_mid)]; test_array [0] = 0; @@ -1996,9 +2016,10 @@ return test_array [0]; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_lo=$ac_mid; break -else +else $as_nop as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val if test $ac_mid -le $ac_hi; then ac_lo= ac_hi= @@ -2006,14 +2027,14 @@ else fi as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext done -else +else $as_nop ac_lo= ac_hi= fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext # Binary search between lo and hi bounds. while test "x$ac_lo" != "x$ac_hi"; do as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val @@ -2021,7 +2042,7 @@ while test "x$ac_lo" != "x$ac_hi"; do /* end confdefs.h. */ $4 int -main () +main (void) { static int test_array [1 - 2 * !(($2) <= $ac_mid)]; test_array [0] = 0; @@ -2031,12 +2052,13 @@ return test_array [0]; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_hi=$ac_mid -else +else $as_nop as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext done case $ac_lo in #(( ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; @@ -2046,12 +2068,12 @@ esac cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 -static long int longval () { return $2; } -static unsigned long int ulongval () { return $2; } +static long int longval (void) { return $2; } +static unsigned long int ulongval (void) { return $2; } #include <stdio.h> #include <stdlib.h> int -main () +main (void) { FILE *f = fopen ("conftest.val", "w"); @@ -2079,9 +2101,10 @@ main () return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : +if ac_fn_c_try_run "$LINENO" +then : echo >>conftest.val; read $3 <conftest.val; ac_retval=0 -else +else $as_nop ac_retval=1 fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -2093,14 +2116,34 @@ rm -f conftest.val as_fn_set_status $ac_retval } # ac_fn_c_compute_int +ac_configure_args_raw= +for ac_arg +do + case $ac_arg in + *\'*) + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append ac_configure_args_raw " '$ac_arg'" +done + +case $ac_configure_args_raw in + *$as_nl*) + ac_safe_unquote= ;; + *) + ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab. + ac_unsafe_a="$ac_unsafe_z#~" + ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g" + ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;; +esac + cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by readline $as_me 8.1, which was -generated by GNU Autoconf 2.69. Invocation command line was +It was created by readline $as_me 8.2, which was +generated by GNU Autoconf 2.71. Invocation command line was - $ $0 $@ + $ $0$ac_configure_args_raw _ACEOF exec 5>>config.log @@ -2133,8 +2176,12 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - $as_echo "PATH: $as_dir" + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + printf "%s\n" "PATH: $as_dir" done IFS=$as_save_IFS @@ -2169,7 +2216,7 @@ do | -silent | --silent | --silen | --sile | --sil) continue ;; *\'*) - ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; esac case $ac_pass in 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; @@ -2204,11 +2251,13 @@ done # WARNING: Use '\'' to represent an apostrophe within the trap. # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. trap 'exit_status=$? + # Sanitize IFS. + IFS=" "" $as_nl" # Save into config.log some information that might help in debugging. { echo - $as_echo "## ---------------- ## + printf "%s\n" "## ---------------- ## ## Cache variables. ## ## ---------------- ##" echo @@ -2219,8 +2268,8 @@ trap 'exit_status=$? case $ac_val in #( *${as_nl}*) case $ac_var in #( - *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 -$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( @@ -2244,7 +2293,7 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; ) echo - $as_echo "## ----------------- ## + printf "%s\n" "## ----------------- ## ## Output variables. ## ## ----------------- ##" echo @@ -2252,14 +2301,14 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; do eval ac_val=\$$ac_var case $ac_val in - *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac - $as_echo "$ac_var='\''$ac_val'\''" + printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo if test -n "$ac_subst_files"; then - $as_echo "## ------------------- ## + printf "%s\n" "## ------------------- ## ## File substitutions. ## ## ------------------- ##" echo @@ -2267,15 +2316,15 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; do eval ac_val=\$$ac_var case $ac_val in - *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; + *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac - $as_echo "$ac_var='\''$ac_val'\''" + printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo fi if test -s confdefs.h; then - $as_echo "## ----------- ## + printf "%s\n" "## ----------- ## ## confdefs.h. ## ## ----------- ##" echo @@ -2283,8 +2332,8 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; echo fi test "$ac_signal" != 0 && - $as_echo "$as_me: caught signal $ac_signal" - $as_echo "$as_me: exit $exit_status" + printf "%s\n" "$as_me: caught signal $ac_signal" + printf "%s\n" "$as_me: exit $exit_status" } >&5 rm -f core *.core core.conftest.* && rm -f -r conftest* confdefs* conf$$* $ac_clean_files && @@ -2298,63 +2347,48 @@ ac_signal=0 # confdefs.h avoids OS command line length limits that DEFS can exceed. rm -f -r conftest* confdefs.h -$as_echo "/* confdefs.h */" > confdefs.h +printf "%s\n" "/* confdefs.h */" > confdefs.h # Predefined preprocessor variables. -cat >>confdefs.h <<_ACEOF -#define PACKAGE_NAME "$PACKAGE_NAME" -_ACEOF +printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_TARNAME "$PACKAGE_TARNAME" -_ACEOF +printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_VERSION "$PACKAGE_VERSION" -_ACEOF +printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_STRING "$PACKAGE_STRING" -_ACEOF +printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" -_ACEOF +printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define PACKAGE_URL "$PACKAGE_URL" -_ACEOF +printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h # Let the site file select an alternate cache file if it wants to. # Prefer an explicitly selected file to automatically selected ones. -ac_site_file1=NONE -ac_site_file2=NONE if test -n "$CONFIG_SITE"; then - # We do not want a PATH search for config.site. - case $CONFIG_SITE in #(( - -*) ac_site_file1=./$CONFIG_SITE;; - */*) ac_site_file1=$CONFIG_SITE;; - *) ac_site_file1=./$CONFIG_SITE;; - esac + ac_site_files="$CONFIG_SITE" elif test "x$prefix" != xNONE; then - ac_site_file1=$prefix/share/config.site - ac_site_file2=$prefix/etc/config.site + ac_site_files="$prefix/share/config.site $prefix/etc/config.site" else - ac_site_file1=$ac_default_prefix/share/config.site - ac_site_file2=$ac_default_prefix/etc/config.site + ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" fi -for ac_site_file in "$ac_site_file1" "$ac_site_file2" + +for ac_site_file in $ac_site_files do - test "x$ac_site_file" = xNONE && continue - if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 -$as_echo "$as_me: loading site script $ac_site_file" >&6;} + case $ac_site_file in #( + */*) : + ;; #( + *) : + ac_site_file=./$ac_site_file ;; +esac + if test -f "$ac_site_file" && test -r "$ac_site_file"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 +printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} sed 's/^/| /' "$ac_site_file" >&5 . "$ac_site_file" \ - || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} + || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "failed to load site script $ac_site_file See \`config.log' for more details" "$LINENO" 5; } fi @@ -2364,19 +2398,436 @@ if test -r "$cache_file"; then # Some versions of bash will fail to source /dev/null (special files # actually), so we avoid doing that. DJGPP emulates it as a regular file. if test /dev/null != "$cache_file" && test -f "$cache_file"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 -$as_echo "$as_me: loading cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 +printf "%s\n" "$as_me: loading cache $cache_file" >&6;} case $cache_file in [\\/]* | ?:[\\/]* ) . "$cache_file";; *) . "./$cache_file";; esac fi else - { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 -$as_echo "$as_me: creating cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 +printf "%s\n" "$as_me: creating cache $cache_file" >&6;} >$cache_file fi +# Test code for whether the C compiler supports C89 (global declarations) +ac_c_conftest_c89_globals=' +/* Does the compiler advertise C89 conformance? + Do not test the value of __STDC__, because some compilers set it to 0 + while being otherwise adequately conformant. */ +#if !defined __STDC__ +# error "Compiler does not advertise C89 conformance" +#endif + +#include <stddef.h> +#include <stdarg.h> +struct stat; +/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ +struct buf { int x; }; +struct buf * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not \xHH hex character constants. + These do not provoke an error unfortunately, instead are silently treated + as an "x". The following induces an error, until -std is added to get + proper ANSI mode. Curiously \x00 != x always comes out true, for an + array size at least. It is necessary to write \x00 == 0 to get something + that is true only with -std. */ +int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) '\''x'\'' +int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), + int, int);' + +# Test code for whether the C compiler supports C89 (body of main). +ac_c_conftest_c89_main=' +ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); +' + +# Test code for whether the C compiler supports C99 (global declarations) +ac_c_conftest_c99_globals=' +// Does the compiler advertise C99 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L +# error "Compiler does not advertise C99 conformance" +#endif + +#include <stdbool.h> +extern int puts (const char *); +extern int printf (const char *, ...); +extern int dprintf (int, const char *, ...); +extern void *malloc (size_t); + +// Check varargs macros. These examples are taken from C99 6.10.3.5. +// dprintf is used instead of fprintf to avoid needing to declare +// FILE and stderr. +#define debug(...) dprintf (2, __VA_ARGS__) +#define showlist(...) puts (#__VA_ARGS__) +#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) +static void +test_varargs_macros (void) +{ + int x = 1234; + int y = 5678; + debug ("Flag"); + debug ("X = %d\n", x); + showlist (The first, second, and third items.); + report (x>y, "x is %d but y is %d", x, y); +} + +// Check long long types. +#define BIG64 18446744073709551615ull +#define BIG32 4294967295ul +#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) +#if !BIG_OK + #error "your preprocessor is broken" +#endif +#if BIG_OK +#else + #error "your preprocessor is broken" +#endif +static long long int bignum = -9223372036854775807LL; +static unsigned long long int ubignum = BIG64; + +struct incomplete_array +{ + int datasize; + double data[]; +}; + +struct named_init { + int number; + const wchar_t *name; + double average; +}; + +typedef const char *ccp; + +static inline int +test_restrict (ccp restrict text) +{ + // See if C++-style comments work. + // Iterate through items via the restricted pointer. + // Also check for declarations in for loops. + for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) + continue; + return 0; +} + +// Check varargs and va_copy. +static bool +test_varargs (const char *format, ...) +{ + va_list args; + va_start (args, format); + va_list args_copy; + va_copy (args_copy, args); + + const char *str = ""; + int number = 0; + float fnumber = 0; + + while (*format) + { + switch (*format++) + { + case '\''s'\'': // string + str = va_arg (args_copy, const char *); + break; + case '\''d'\'': // int + number = va_arg (args_copy, int); + break; + case '\''f'\'': // float + fnumber = va_arg (args_copy, double); + break; + default: + break; + } + } + va_end (args_copy); + va_end (args); + + return *str && number && fnumber; +} +' + +# Test code for whether the C compiler supports C99 (body of main). +ac_c_conftest_c99_main=' + // Check bool. + _Bool success = false; + success |= (argc != 0); + + // Check restrict. + if (test_restrict ("String literal") == 0) + success = true; + char *restrict newvar = "Another string"; + + // Check varargs. + success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); + test_varargs_macros (); + + // Check flexible array members. + struct incomplete_array *ia = + malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); + ia->datasize = 10; + for (int i = 0; i < ia->datasize; ++i) + ia->data[i] = i * 1.234; + + // Check named initializers. + struct named_init ni = { + .number = 34, + .name = L"Test wide string", + .average = 543.34343, + }; + + ni.number = 58; + + int dynamic_array[ni.number]; + dynamic_array[0] = argv[0][0]; + dynamic_array[ni.number - 1] = 543; + + // work around unused variable warnings + ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' + || dynamic_array[ni.number - 1] != 543); +' + +# Test code for whether the C compiler supports C11 (global declarations) +ac_c_conftest_c11_globals=' +// Does the compiler advertise C11 conformance? +#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L +# error "Compiler does not advertise C11 conformance" +#endif + +// Check _Alignas. +char _Alignas (double) aligned_as_double; +char _Alignas (0) no_special_alignment; +extern char aligned_as_int; +char _Alignas (0) _Alignas (int) aligned_as_int; + +// Check _Alignof. +enum +{ + int_alignment = _Alignof (int), + int_array_alignment = _Alignof (int[100]), + char_alignment = _Alignof (char) +}; +_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); + +// Check _Noreturn. +int _Noreturn does_not_return (void) { for (;;) continue; } + +// Check _Static_assert. +struct test_static_assert +{ + int x; + _Static_assert (sizeof (int) <= sizeof (long int), + "_Static_assert does not work in struct"); + long int y; +}; + +// Check UTF-8 literals. +#define u8 syntax error! +char const utf8_literal[] = u8"happens to be ASCII" "another string"; + +// Check duplicate typedefs. +typedef long *long_ptr; +typedef long int *long_ptr; +typedef long_ptr long_ptr; + +// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. +struct anonymous +{ + union { + struct { int i; int j; }; + struct { int k; long int l; } w; + }; + int m; +} v1; +' + +# Test code for whether the C compiler supports C11 (body of main). +ac_c_conftest_c11_main=' + _Static_assert ((offsetof (struct anonymous, i) + == offsetof (struct anonymous, w.k)), + "Anonymous union alignment botch"); + v1.i = 2; + v1.w.k = 5; + ok |= v1.i != 5; +' + +# Test code for whether the C compiler supports C11 (complete). +ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} +${ac_c_conftest_c11_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + ${ac_c_conftest_c11_main} + return ok; +} +" + +# Test code for whether the C compiler supports C99 (complete). +ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} +${ac_c_conftest_c99_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + ${ac_c_conftest_c99_main} + return ok; +} +" + +# Test code for whether the C compiler supports C89 (complete). +ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} + +int +main (int argc, char **argv) +{ + int ok = 0; + ${ac_c_conftest_c89_main} + return ok; +} +" + +as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" +as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" +as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" +as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" +as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" +as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" +as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" +as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" +as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" +as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H" +as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H" + +# Auxiliary files required by this configure script. +ac_aux_files="install-sh config.guess config.sub" + +# Locations in which to look for auxiliary files. +ac_aux_dir_candidates="${srcdir}/./support" + +# Search for a directory containing all of the required auxiliary files, +# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. +# If we don't find one directory that contains all the files we need, +# we report the set of missing files from the *first* directory in +# $ac_aux_dir_candidates and give up. +ac_missing_aux_files="" +ac_first_candidate=: +printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in $ac_aux_dir_candidates +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + as_found=: + + printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 + ac_aux_dir_found=yes + ac_install_sh= + for ac_aux in $ac_aux_files + do + # As a special case, if "install-sh" is required, that requirement + # can be satisfied by any of "install-sh", "install.sh", or "shtool", + # and $ac_install_sh is set appropriately for whichever one is found. + if test x"$ac_aux" = x"install-sh" + then + if test -f "${as_dir}install-sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 + ac_install_sh="${as_dir}install-sh -c" + elif test -f "${as_dir}install.sh"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 + ac_install_sh="${as_dir}install.sh -c" + elif test -f "${as_dir}shtool"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 + ac_install_sh="${as_dir}shtool install -c" + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} install-sh" + else + break + fi + fi + else + if test -f "${as_dir}${ac_aux}"; then + printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 + else + ac_aux_dir_found=no + if $ac_first_candidate; then + ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" + else + break + fi + fi + fi + done + if test "$ac_aux_dir_found" = yes; then + ac_aux_dir="$as_dir" + break + fi + ac_first_candidate=false + + as_found=false +done +IFS=$as_save_IFS +if $as_found +then : + +else $as_nop + as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 +fi + + +# These three variables are undocumented and unsupported, +# and are intended to be withdrawn in a future Autoconf release. +# They can cause serious problems if a builder's source tree is in a directory +# whose full name contains unusual characters. +if test -f "${ac_aux_dir}config.guess"; then + ac_config_guess="$SHELL ${ac_aux_dir}config.guess" +fi +if test -f "${ac_aux_dir}config.sub"; then + ac_config_sub="$SHELL ${ac_aux_dir}config.sub" +fi +if test -f "$ac_aux_dir/configure"; then + ac_configure="$SHELL ${ac_aux_dir}configure" +fi + # Check that the precious variables saved in the cache have kept the same # value. ac_cache_corrupted=false @@ -2387,12 +2838,12 @@ for ac_var in $ac_precious_vars; do eval ac_new_val=\$ac_env_${ac_var}_value case $ac_old_set,$ac_new_set in set,) - { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 -$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} ac_cache_corrupted=: ;; ,set) - { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 -$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} ac_cache_corrupted=: ;; ,);; *) @@ -2401,24 +2852,24 @@ $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} ac_old_val_w=`echo x $ac_old_val` ac_new_val_w=`echo x $ac_new_val` if test "$ac_old_val_w" != "$ac_new_val_w"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 -$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 +printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} ac_cache_corrupted=: else - { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 -$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 +printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} eval $ac_var=\$ac_old_val fi - { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 -$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 -$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 +printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 +printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;} fi;; esac # Pass precious variables to config.status. if test "$ac_new_set" = set; then case $ac_new_val in - *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; *) ac_arg=$ac_var=$ac_new_val ;; esac case " $ac_configure_args " in @@ -2428,11 +2879,12 @@ $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} fi done if $ac_cache_corrupted; then - { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} - { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 -$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} - as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 +printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;} + as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file' + and start over" "$LINENO" 5 fi ## -------------------- ## ## Main body of script. ## @@ -2449,60 +2901,36 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu -ac_aux_dir= -for ac_dir in ./support "$srcdir"/./support; do - if test -f "$ac_dir/install-sh"; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/install-sh -c" - break - elif test -f "$ac_dir/install.sh"; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/install.sh -c" - break - elif test -f "$ac_dir/shtool"; then - ac_aux_dir=$ac_dir - ac_install_sh="$ac_aux_dir/shtool install -c" - break - fi -done -if test -z "$ac_aux_dir"; then - as_fn_error $? "cannot find install-sh, install.sh, or shtool in ./support \"$srcdir\"/./support" "$LINENO" 5 -fi -# These three variables are undocumented and unsupported, -# and are intended to be withdrawn in a future Autoconf release. -# They can cause serious problems if a builder's source tree is in a directory -# whose full name contains unusual characters. -ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. -ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. -ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. +ac_config_headers="$ac_config_headers config.h" -ac_config_headers="$ac_config_headers config.h" +LIBVERSION=8.2 -LIBVERSION=8.1 -# Make sure we can run config.sub. -$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || - as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 -$as_echo_n "checking build system type... " >&6; } -if ${ac_cv_build+:} false; then : - $as_echo_n "(cached) " >&6 -else + # Make sure we can run config.sub. +$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 || + as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5 + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 +printf %s "checking build system type... " >&6; } +if test ${ac_cv_build+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_build_alias=$build_alias test "x$ac_build_alias" = x && - ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` + ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"` test "x$ac_build_alias" = x && as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 -ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || - as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 +ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5 fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 -$as_echo "$ac_cv_build" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 +printf "%s\n" "$ac_cv_build" >&6; } case $ac_cv_build in *-*-*) ;; *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; @@ -2521,21 +2949,22 @@ IFS=$ac_save_IFS case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 -$as_echo_n "checking host system type... " >&6; } -if ${ac_cv_host+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 +printf %s "checking host system type... " >&6; } +if test ${ac_cv_host+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test "x$host_alias" = x; then ac_cv_host=$ac_cv_build else - ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || - as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 + ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` || + as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5 fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 -$as_echo "$ac_cv_host" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 +printf "%s\n" "$ac_cv_host" >&6; } case $ac_cv_host in *-*-*) ;; *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; @@ -2560,7 +2989,8 @@ opt_curses=no # Check whether --with-curses was given. -if test "${with_curses+set}" = set; then : +if test ${with_curses+y} +then : withval=$with_curses; opt_curses=$withval fi @@ -2576,34 +3006,39 @@ opt_install_examples=yes opt_bracketed_paste_default=yes # Check whether --enable-multibyte was given. -if test "${enable_multibyte+set}" = set; then : +if test ${enable_multibyte+y} +then : enableval=$enable_multibyte; opt_multibyte=$enableval fi # Check whether --enable-shared was given. -if test "${enable_shared+set}" = set; then : +if test ${enable_shared+y} +then : enableval=$enable_shared; opt_shared_libs=$enableval fi # Check whether --enable-static was given. -if test "${enable_static+set}" = set; then : +if test ${enable_static+y} +then : enableval=$enable_static; opt_static_libs=$enableval fi # Check whether --enable-install-examples was given. -if test "${enable_install_examples+set}" = set; then : +if test ${enable_install_examples+y} +then : enableval=$enable_install_examples; opt_install_examples=$enableval fi # Check whether --enable-bracketed-paste-default was given. -if test "${enable_bracketed_paste_default+set}" = set; then : +if test ${enable_bracketed_paste_default+y} +then : enableval=$enable_bracketed_paste_default; opt_bracketed_paste_default=$enableval fi if test $opt_multibyte = no; then -$as_echo "#define NO_MULTIBYTE_SUPPORT 1" >>confdefs.h +printf "%s\n" "#define NO_MULTIBYTE_SUPPORT 1" >>confdefs.h fi @@ -2647,13 +3082,14 @@ echo "" # We want these before the checks, so the checks can modify their values. test -z "$CFLAGS" && want_auto_cflags=1 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 -$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } set x ${MAKE-make} -ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` -if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : - $as_echo_n "(cached) " >&6 -else +ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval test \${ac_cv_prog_make_${ac_make}_set+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat >conftest.make <<\_ACEOF SHELL = /bin/sh all: @@ -2669,15 +3105,24 @@ esac rm -f conftest.make fi if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } SET_MAKE= else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } SET_MAKE="MAKE=${MAKE-make}" fi + + + + + + + + + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' @@ -2686,11 +3131,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -2698,11 +3144,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2713,11 +3163,11 @@ fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -2726,11 +3176,12 @@ if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else @@ -2738,11 +3189,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="gcc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2753,11 +3208,11 @@ fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 -$as_echo "$ac_ct_CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_CC" = x; then @@ -2765,8 +3220,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC @@ -2779,11 +3234,12 @@ if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. set dummy ${ac_tool_prefix}cc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -2791,11 +3247,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2806,11 +3266,11 @@ fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -2819,11 +3279,12 @@ fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -2832,15 +3293,19 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then - if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2856,18 +3321,18 @@ if test $ac_prog_rejected = yes; then # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift - ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" fi fi fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -2878,11 +3343,12 @@ if test -z "$CC"; then do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else @@ -2890,11 +3356,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2905,11 +3375,11 @@ fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 -$as_echo "$CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -2922,11 +3392,12 @@ if test -z "$CC"; then do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else @@ -2934,11 +3405,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -2949,11 +3424,11 @@ fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 -$as_echo "$ac_ct_CC" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -2965,8 +3440,8 @@ done else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC @@ -2974,25 +3449,129 @@ esac fi fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. +set dummy ${ac_tool_prefix}clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +printf "%s\n" "$CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi -test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "clang", so it can be a program name with args. +set dummy clang; ac_word=$2 +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="clang" + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +printf "%s\n" "$ac_ct_CC" >&6; } +else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +fi + + +test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "no acceptable C compiler found in \$PATH See \`config.log' for more details" "$LINENO" 5; } # Provide some information about the compiler. -$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 set X $ac_compile ac_compiler=$2 -for ac_option in --version -v -V -qversion; do +for ac_option in --version -v -V -qversion -version; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then @@ -3002,7 +3581,7 @@ $as_echo "$ac_try_echo"; } >&5 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done @@ -3010,7 +3589,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; @@ -3022,9 +3601,9 @@ ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 -$as_echo_n "checking whether the C compiler works... " >&6; } -ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +printf %s "checking whether the C compiler works... " >&6; } +ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'` # The possible output files: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" @@ -3045,11 +3624,12 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link_default") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then : + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' # in a Makefile. We should not override ac_cv_exeext if it was cached, @@ -3066,7 +3646,7 @@ do # certainly right. break;; *.* ) - if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; then :; else ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` fi @@ -3082,44 +3662,46 @@ do done test "$ac_cv_exeext" = no && ac_cv_exeext= -else +else $as_nop ac_file='' fi -if test -z "$ac_file"; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } -$as_echo "$as_me: failed program was:" >&5 +if test -z "$ac_file" +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } +printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "C compiler cannot create executables See \`config.log' for more details" "$LINENO" 5; } -else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 -$as_echo_n "checking for C compiler default output file name... " >&6; } -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 -$as_echo "$ac_file" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +printf "%s\n" "yes" >&6; } +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +printf %s "checking for C compiler default output file name... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +printf "%s\n" "$ac_file" >&6; } ac_exeext=$ac_cv_exeext rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out ac_clean_files=$ac_clean_files_save -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 -$as_echo_n "checking for suffix of executables... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +printf %s "checking for suffix of executables... " >&6; } if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then : + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : # If both `conftest.exe' and `conftest' are `present' (well, observable) # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will # work properly (i.e., refer to `conftest.exe'), while it won't with @@ -3133,15 +3715,15 @@ for ac_file in conftest.exe conftest conftest.*; do * ) break;; esac done -else - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot compute suffix of executables: cannot compile and link See \`config.log' for more details" "$LINENO" 5; } fi rm -f conftest conftest$ac_cv_exeext -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 -$as_echo "$ac_cv_exeext" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +printf "%s\n" "$ac_cv_exeext" >&6; } rm -f conftest.$ac_ext EXEEXT=$ac_cv_exeext @@ -3150,7 +3732,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <stdio.h> int -main () +main (void) { FILE *f = fopen ("conftest.out", "w"); return ferror (f) || fclose (f) != 0; @@ -3162,8 +3744,8 @@ _ACEOF ac_clean_files="$ac_clean_files conftest.out" # Check that the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 -$as_echo_n "checking whether we are cross compiling... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +printf %s "checking whether we are cross compiling... " >&6; } if test "$cross_compiling" != yes; then { { ac_try="$ac_link" case "(($ac_try" in @@ -3171,10 +3753,10 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if { ac_try='./conftest$ac_cv_exeext' { { case "(($ac_try" in @@ -3182,39 +3764,40 @@ $as_echo "$ac_try_echo"; } >&5 *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_try") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; }; then cross_compiling=no else if test "$cross_compiling" = maybe; then cross_compiling=yes else - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} -as_fn_error $? "cannot run C compiled programs. + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "cannot run C compiled programs. If you meant to cross compile, use \`--host'. See \`config.log' for more details" "$LINENO" 5; } fi fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 -$as_echo "$cross_compiling" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +printf "%s\n" "$cross_compiling" >&6; } rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out ac_clean_files=$ac_clean_files_save -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 -$as_echo_n "checking for suffix of object files... " >&6; } -if ${ac_cv_objext+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +printf %s "checking for suffix of object files... " >&6; } +if test ${ac_cv_objext+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; @@ -3228,11 +3811,12 @@ case "(($ac_try" in *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" -$as_echo "$ac_try_echo"; } >&5 +printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>&5 ac_status=$? - $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 - test $ac_status = 0; }; then : + printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +then : for ac_file in conftest.o conftest.obj conftest.*; do test -f "$ac_file" || continue; case $ac_file in @@ -3241,31 +3825,32 @@ $as_echo "$ac_try_echo"; } >&5 break;; esac done -else - $as_echo "$as_me: failed program was:" >&5 +else $as_nop + printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot compute suffix of object files: cannot compile See \`config.log' for more details" "$LINENO" 5; } fi rm -f conftest.$ac_cv_objext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 -$as_echo "$ac_cv_objext" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +printf "%s\n" "$ac_cv_objext" >&6; } OBJEXT=$ac_cv_objext ac_objext=$OBJEXT -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 -$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } -if ${ac_cv_c_compiler_gnu+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 +printf %s "checking whether the compiler supports GNU C... " >&6; } +if test ${ac_cv_c_compiler_gnu+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { #ifndef __GNUC__ choke me @@ -3275,29 +3860,33 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_compiler_gnu=yes -else +else $as_nop ac_compiler_gnu=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_c_compiler_gnu=$ac_compiler_gnu fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 -$as_echo "$ac_cv_c_compiler_gnu" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } +ac_compiler_gnu=$ac_cv_c_compiler_gnu + if test $ac_compiler_gnu = yes; then GCC=yes else GCC= fi -ac_test_CFLAGS=${CFLAGS+set} +ac_test_CFLAGS=${CFLAGS+y} ac_save_CFLAGS=$CFLAGS -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 -$as_echo_n "checking whether $CC accepts -g... " >&6; } -if ${ac_cv_prog_cc_g+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +printf %s "checking whether $CC accepts -g... " >&6; } +if test ${ac_cv_prog_cc_g+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_save_c_werror_flag=$ac_c_werror_flag ac_c_werror_flag=yes ac_cv_prog_cc_g=no @@ -3306,57 +3895,60 @@ else /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_prog_cc_g=yes -else +else $as_nop CFLAGS="" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : -else +else $as_nop ac_c_werror_flag=$ac_save_c_werror_flag CFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_prog_cc_g=yes fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_c_werror_flag=$ac_save_c_werror_flag fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 -$as_echo "$ac_cv_prog_cc_g" >&6; } -if test "$ac_test_CFLAGS" = set; then +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +printf "%s\n" "$ac_cv_prog_cc_g" >&6; } +if test $ac_test_CFLAGS; then CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then @@ -3371,94 +3963,144 @@ else CFLAGS= fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 -$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } -if ${ac_cv_prog_cc_c89+:} false; then : - $as_echo_n "(cached) " >&6 -else - ac_cv_prog_cc_c89=no +ac_prog_cc_stdc=no +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 +printf %s "checking for $CC option to enable C11 features... " >&6; } +if test ${ac_cv_prog_cc_c11+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c11=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include <stdarg.h> -#include <stdio.h> -struct stat; -/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ -struct buf { int x; }; -FILE * (*rcsopen) (struct buf *, struct stat *, int); -static char *e (p, i) - char **p; - int i; -{ - return p[i]; -} -static char *f (char * (*g) (char **, int), char **p, ...) -{ - char *s; - va_list v; - va_start (v,p); - s = g (p, va_arg (v,int)); - va_end (v); - return s; -} - -/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has - function prototypes and stuff, but not '\xHH' hex character constants. - These don't provoke an error unfortunately, instead are silently treated - as 'x'. The following induces an error, until -std is added to get - proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an - array size at least. It's necessary to write '\x00'==0 to get something - that's true only with -std. */ -int osf4_cc_array ['\x00' == 0 ? 1 : -1]; +$ac_c_conftest_c11_program +_ACEOF +for ac_arg in '' -std=gnu11 +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c11=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c11" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi -/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters - inside strings and character constants. */ -#define FOO(x) 'x' -int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; +if test "x$ac_cv_prog_cc_c11" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c11" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 +printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } + CC="$CC $ac_cv_prog_cc_c11" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 + ac_prog_cc_stdc=c11 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 +printf %s "checking for $CC option to enable C99 features... " >&6; } +if test ${ac_cv_prog_cc_c99+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c99=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c99_program +_ACEOF +for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_prog_cc_c99=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam + test "x$ac_cv_prog_cc_c99" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC +fi -int test (int i, double x); -struct s1 {int (*f) (int a);}; -struct s2 {int (*f) (double a);}; -int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); -int argc; -char **argv; -int -main () -{ -return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; - ; - return 0; -} +if test "x$ac_cv_prog_cc_c99" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c99" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 +printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } + CC="$CC $ac_cv_prog_cc_c99" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 + ac_prog_cc_stdc=c99 +fi +fi +if test x$ac_prog_cc_stdc = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 +printf %s "checking for $CC option to enable C89 features... " >&6; } +if test ${ac_cv_prog_cc_c89+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_c_conftest_c89_program _ACEOF -for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ - -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do CC="$ac_save_CC $ac_arg" - if ac_fn_c_try_compile "$LINENO"; then : + if ac_fn_c_try_compile "$LINENO" +then : ac_cv_prog_cc_c89=$ac_arg fi -rm -f core conftest.err conftest.$ac_objext +rm -f core conftest.err conftest.$ac_objext conftest.beam test "x$ac_cv_prog_cc_c89" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC - fi -# AC_CACHE_VAL -case "x$ac_cv_prog_cc_c89" in - x) - { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 -$as_echo "none needed" >&6; } ;; - xno) - { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 -$as_echo "unsupported" >&6; } ;; - *) - CC="$CC $ac_cv_prog_cc_c89" - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 -$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; -esac -if test "x$ac_cv_prog_cc_c89" != xno; then : +if test "x$ac_cv_prog_cc_c89" = xno +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +printf "%s\n" "unsupported" >&6; } +else $as_nop + if test "x$ac_cv_prog_cc_c89" = x +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +printf "%s\n" "none needed" >&6; } +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } + CC="$CC $ac_cv_prog_cc_c89" +fi + ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 + ac_prog_cc_stdc=c89 +fi fi ac_ext=c @@ -3468,45 +4110,218 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $ ac_compiler_gnu=$ac_cv_c_compiler_gnu +ac_header= ac_cache= +for ac_item in $ac_header_c_list +do + if test $ac_cache; then + ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default" + if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then + printf "%s\n" "#define $ac_item 1" >> confdefs.h + fi + ac_header= ac_cache= + elif test $ac_header; then + ac_cache=$ac_item + else + ac_header=$ac_item + fi +done + + + + + + + + +if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes +then : + +printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h + +fi + + + + + + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 +printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; } +if test ${ac_cv_safe_to_define___extensions__+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +# define __EXTENSIONS__ 1 + $ac_includes_default +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_safe_to_define___extensions__=yes +else $as_nop + ac_cv_safe_to_define___extensions__=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 +printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; } + + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 +printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; } +if test ${ac_cv_should_define__xopen_source+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_should_define__xopen_source=no + if test $ac_cv_header_wchar_h = yes +then : + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <wchar.h> + mbstate_t x; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #define _XOPEN_SOURCE 500 + #include <wchar.h> + mbstate_t x; +int +main (void) +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_should_define__xopen_source=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 +printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; } + + printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h + + printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h + + printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h + + printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h + + printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h + + printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h + + printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h + + printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h + + printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h + + printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h + + printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h + + printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h + + printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h + + printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h + + printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h + + if test $ac_cv_header_minix_config_h = yes +then : + MINIX=yes + printf "%s\n" "#define _MINIX 1" >>confdefs.h + + printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h + + printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h + +else $as_nop + MINIX= +fi + if test $ac_cv_safe_to_define___extensions__ = yes +then : + printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h + +fi + if test $ac_cv_should_define__xopen_source = yes +then : + printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h + +fi + + +# If we're using gcc and the user hasn't specified CFLAGS, add -O2 to CFLAGS +if test -n "$want_auto_cflags" ; then + AUTO_CFLAGS="-g ${GCC:+-O2}" + STYLE_CFLAGS="${GCC:+-Wno-parentheses} ${GCC:+-Wno-format-security} ${GCC:+-Wno-tautological-constant-out-of-range-compare}" +fi + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 -$as_echo_n "checking how to run the C preprocessor... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +printf %s "checking how to run the C preprocessor... " >&6; } # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then - if ${ac_cv_prog_CPP+:} false; then : - $as_echo_n "(cached) " >&6 -else - # Double quotes because CPP needs to be expanded - for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + if test ${ac_cv_prog_CPP+y} +then : + printf %s "(cached) " >&6 +else $as_nop + # Double quotes because $CC needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp do ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. - # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - # <limits.h> exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#ifdef __STDC__ -# include <limits.h> -#else -# include <assert.h> -#endif +#include <limits.h> Syntax error _ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO" +then : -else +else $as_nop # Broken: fails on valid input. continue fi @@ -3518,10 +4333,11 @@ rm -f conftest.err conftest.i conftest.$ac_ext /* end confdefs.h. */ #include <ac_nonexistent.h> _ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO" +then : # Broken: success on invalid input. continue -else +else $as_nop # Passes both tests. ac_preproc_ok=: break @@ -3531,7 +4347,8 @@ rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext -if $ac_preproc_ok; then : +if $ac_preproc_ok +then : break fi @@ -3543,29 +4360,24 @@ fi else ac_cv_prog_CPP=$CPP fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 -$as_echo "$CPP" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +printf "%s\n" "$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. - # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since - # <limits.h> exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#ifdef __STDC__ -# include <limits.h> -#else -# include <assert.h> -#endif +#include <limits.h> Syntax error _ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO" +then : -else +else $as_nop # Broken: fails on valid input. continue fi @@ -3577,10 +4389,11 @@ rm -f conftest.err conftest.i conftest.$ac_ext /* end confdefs.h. */ #include <ac_nonexistent.h> _ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : +if ac_fn_c_try_cpp "$LINENO" +then : # Broken: success on invalid input. continue -else +else $as_nop # Passes both tests. ac_preproc_ok=: break @@ -3590,11 +4403,12 @@ rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext -if $ac_preproc_ok; then : +if $ac_preproc_ok +then : -else - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +else $as_nop + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details" "$LINENO" 5; } fi @@ -3606,11 +4420,12 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $ ac_compiler_gnu=$ac_cv_c_compiler_gnu -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 -$as_echo_n "checking for grep that handles long lines and -e... " >&6; } -if ${ac_cv_path_GREP+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +printf %s "checking for grep that handles long lines and -e... " >&6; } +if test ${ac_cv_path_GREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -z "$GREP"; then ac_path_GREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST @@ -3618,10 +4433,15 @@ else for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_prog in grep ggrep; do + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in grep ggrep + do for ac_exec_ext in '' $ac_executable_extensions; do - ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + ac_path_GREP="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_GREP" || continue # Check for GNU ac_path_GREP and select it if it is found. # Check for GNU $ac_path_GREP @@ -3630,13 +4450,13 @@ case `"$ac_path_GREP" --version 2>&1` in ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; *) ac_count=0 - $as_echo_n 0123456789 >"conftest.in" + printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" - $as_echo 'GREP' >> "conftest.nl" + printf "%s\n" 'GREP' >> "conftest.nl" "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val @@ -3664,16 +4484,17 @@ else fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 -$as_echo "$ac_cv_path_GREP" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +printf "%s\n" "$ac_cv_path_GREP" >&6; } GREP="$ac_cv_path_GREP" -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 -$as_echo_n "checking for egrep... " >&6; } -if ${ac_cv_path_EGREP+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +printf %s "checking for egrep... " >&6; } +if test ${ac_cv_path_EGREP+y} +then : + printf %s "(cached) " >&6 +else $as_nop if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 then ac_cv_path_EGREP="$GREP -E" else @@ -3684,10 +4505,15 @@ else for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_prog in egrep; do + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + for ac_prog in egrep + do for ac_exec_ext in '' $ac_executable_extensions; do - ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_EGREP" || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP @@ -3696,13 +4522,13 @@ case `"$ac_path_EGREP" --version 2>&1` in ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; *) ac_count=0 - $as_echo_n 0123456789 >"conftest.in" + printf %s 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" - $as_echo 'EGREP' >> "conftest.nl" + printf "%s\n" 'EGREP' >> "conftest.nl" "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val @@ -3731,215 +4557,18 @@ fi fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 -$as_echo "$ac_cv_path_EGREP" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +printf "%s\n" "$ac_cv_path_EGREP" >&6; } EGREP="$ac_cv_path_EGREP" -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 -$as_echo_n "checking for ANSI C header files... " >&6; } -if ${ac_cv_header_stdc+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <stdlib.h> -#include <stdarg.h> -#include <string.h> -#include <float.h> - -int -main () -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_header_stdc=yes -else - ac_cv_header_stdc=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - -if test $ac_cv_header_stdc = yes; then - # SunOS 4.x string.h does not declare mem*, contrary to ANSI. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <string.h> - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "memchr" >/dev/null 2>&1; then : - -else - ac_cv_header_stdc=no -fi -rm -f conftest* - -fi - -if test $ac_cv_header_stdc = yes; then - # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <stdlib.h> - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "free" >/dev/null 2>&1; then : - -else - ac_cv_header_stdc=no -fi -rm -f conftest* - -fi - -if test $ac_cv_header_stdc = yes; then - # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. - if test "$cross_compiling" = yes; then : - : -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <ctype.h> -#include <stdlib.h> -#if ((' ' & 0x0FF) == 0x020) -# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') -# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) -#else -# define ISLOWER(c) \ - (('a' <= (c) && (c) <= 'i') \ - || ('j' <= (c) && (c) <= 'r') \ - || ('s' <= (c) && (c) <= 'z')) -# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) -#endif - -#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) -int -main () -{ - int i; - for (i = 0; i < 256; i++) - if (XOR (islower (i), ISLOWER (i)) - || toupper (i) != TOUPPER (i)) - return 2; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - -else - ac_cv_header_stdc=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - -fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 -$as_echo "$ac_cv_header_stdc" >&6; } -if test $ac_cv_header_stdc = yes; then - -$as_echo "#define STDC_HEADERS 1" >>confdefs.h - -fi - -# On IRIX 5.3, sys/types and inttypes.h are conflicting. -for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ - inttypes.h stdint.h unistd.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default -" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - -fi - -done - - - - ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" -if test "x$ac_cv_header_minix_config_h" = xyes; then : - MINIX=yes -else - MINIX= -fi - - - if test "$MINIX" = yes; then - -$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h - - -$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h - - -$as_echo "#define _MINIX 1" >>confdefs.h - - fi - - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 -$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } -if ${ac_cv_safe_to_define___extensions__+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -# define __EXTENSIONS__ 1 - $ac_includes_default -int -main () -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_safe_to_define___extensions__=yes -else - ac_cv_safe_to_define___extensions__=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 -$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } - test $ac_cv_safe_to_define___extensions__ = yes && - $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h - - $as_echo "#define _ALL_SOURCE 1" >>confdefs.h - - $as_echo "#define _GNU_SOURCE 1" >>confdefs.h - - $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h - - $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h - - - - -# If we're using gcc and the user hasn't specified CFLAGS, add -O2 to CFLAGS -if test -n "$want_auto_cflags" ; then - AUTO_CFLAGS="-g ${GCC+-O2}" - STYLE_CFLAGS="${GCC+-Wno-parentheses} ${GCC+-Wno-format-security}" -fi - if test $ac_cv_c_compiler_gnu = yes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5 -$as_echo_n "checking whether $CC needs -traditional... " >&6; } -if ${ac_cv_prog_gcc_traditional+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5 +printf %s "checking whether $CC needs -traditional... " >&6; } +if test ${ac_cv_prog_gcc_traditional+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_pattern="Autoconf.*'x'" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -3947,12 +4576,13 @@ else Autoconf TIOCGETP _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "$ac_pattern" >/dev/null 2>&1; then : + $EGREP "$ac_pattern" >/dev/null 2>&1 +then : ac_cv_prog_gcc_traditional=yes -else +else $as_nop ac_cv_prog_gcc_traditional=no fi -rm -f conftest* +rm -rf conftest* if test $ac_cv_prog_gcc_traditional = no; then @@ -3962,21 +4592,23 @@ rm -f conftest* Autoconf TCGETA _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "$ac_pattern" >/dev/null 2>&1; then : + $EGREP "$ac_pattern" >/dev/null 2>&1 +then : ac_cv_prog_gcc_traditional=yes fi -rm -f conftest* +rm -rf conftest* fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5 -$as_echo "$ac_cv_prog_gcc_traditional" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_gcc_traditional" >&5 +printf "%s\n" "$ac_cv_prog_gcc_traditional" >&6; } if test $ac_cv_prog_gcc_traditional = yes; then CC="$CC -traditional" fi fi -# Find a good install program. We prefer a C program (faster), + + # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install @@ -3990,20 +4622,25 @@ fi # OS/2's system install, which has a completely different semantic # ./install, which can be erroneously created by make from ./install.sh. # Reject install programs that cannot install multiple files. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 -$as_echo_n "checking for a BSD-compatible install... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5 +printf %s "checking for a BSD-compatible install... " >&6; } if test -z "$INSTALL"; then -if ${ac_cv_path_install+:} false; then : - $as_echo_n "(cached) " >&6 -else +if test ${ac_cv_path_install+y} +then : + printf %s "(cached) " >&6 +else $as_nop as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - # Account for people who put trailing slashes in PATH elements. -case $as_dir/ in #(( - ./ | .// | /[cC]/* | \ + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + # Account for fact that we put trailing slashes in our PATH walk. +case $as_dir in #(( + ./ | /[cC]/* | \ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ /usr/ucb/* ) ;; @@ -4013,13 +4650,13 @@ case $as_dir/ in #(( # by default. for ac_prog in ginstall scoinst install; do for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then if test $ac_prog = install && - grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : elif test $ac_prog = install && - grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # program-specific install script used by HP pwplus--don't use. : else @@ -4027,12 +4664,12 @@ case $as_dir/ in #(( echo one > conftest.one echo two > conftest.two mkdir conftest.dir - if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && + if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" && test -s conftest.one && test -s conftest.two && test -s conftest.dir/conftest.one && test -s conftest.dir/conftest.two then - ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c" break 3 fi fi @@ -4048,7 +4685,7 @@ IFS=$as_save_IFS rm -rf conftest.one conftest.two conftest.dir fi - if test "${ac_cv_path_install+set}" = set; then + if test ${ac_cv_path_install+y}; then INSTALL=$ac_cv_path_install else # As a last resort, use the slow shell script. Don't cache a @@ -4058,8 +4695,8 @@ fi INSTALL=$ac_install_sh fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 -$as_echo "$INSTALL" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 +printf "%s\n" "$INSTALL" >&6; } # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. @@ -4072,11 +4709,12 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_AR+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_AR+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else @@ -4084,11 +4722,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_AR="${ac_tool_prefix}ar" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4099,11 +4741,11 @@ fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 -$as_echo "$AR" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +printf "%s\n" "$AR" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -4112,11 +4754,12 @@ if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_AR+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_AR+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else @@ -4124,11 +4767,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="ar" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4139,11 +4786,11 @@ fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 -$as_echo "$ac_ct_AR" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +printf "%s\n" "$ac_ct_AR" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_AR" = x; then @@ -4151,8 +4798,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR @@ -4165,11 +4812,12 @@ test -n "$ARFLAGS" || ARFLAGS="cr" if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_RANLIB+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_RANLIB+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else @@ -4177,11 +4825,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4192,11 +4844,11 @@ fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 -$as_echo "$RANLIB" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +printf "%s\n" "$RANLIB" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi @@ -4205,11 +4857,12 @@ if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 -$as_echo_n "checking for $ac_word... " >&6; } -if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +printf %s "checking for $ac_word... " >&6; } +if test ${ac_cv_prog_ac_ct_RANLIB+y} +then : + printf %s "(cached) " >&6 +else $as_nop if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else @@ -4217,11 +4870,15 @@ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac for ac_exec_ext in '' $ac_executable_extensions; do - if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" - $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done @@ -4232,11 +4889,11 @@ fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 -$as_echo "$ac_ct_RANLIB" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +printf "%s\n" "$ac_ct_RANLIB" >&6; } else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 +printf "%s\n" "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then @@ -4244,8 +4901,8 @@ fi else case $cross_compiling:$ac_tool_warned in yes:) -{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 -$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB @@ -4258,16 +4915,24 @@ fi MAKE_SHELL=/bin/sh -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 -$as_echo_n "checking for an ANSI C-conforming const... " >&6; } -if ${ac_cv_c_const+:} false; then : - $as_echo_n "(cached) " >&6 -else + +# codeset.m4 serial 5 (gettext-0.18.2) + + + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 +printf %s "checking for an ANSI C-conforming const... " >&6; } +if test ${ac_cv_c_const+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { #ifndef __cplusplus @@ -4280,7 +4945,7 @@ main () /* NEC SVR4.0.2 mips cc rejects this. */ struct point {int x, y;}; static struct point const zero = {0,0}; - /* AIX XL C 1.02.0.0 rejects this. + /* IBM XL C 1.02.0.0 rejects this. It does not let you subtract one const X* pointer from another in an arm of an if-expression whose if-part is not a constant expression */ @@ -4308,7 +4973,7 @@ main () iptr p = 0; ++p; } - { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying + { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ struct s { int j; const int *ap[3]; } bx; struct s *b = &bx; b->j = 5; @@ -4324,47 +4989,86 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_c_const=yes -else +else $as_nop ac_cv_c_const=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 -$as_echo "$ac_cv_c_const" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 +printf "%s\n" "$ac_cv_c_const" >&6; } if test $ac_cv_c_const = no; then -$as_echo "#define const /**/" >>confdefs.h +printf "%s\n" "#define const /**/" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5 -$as_echo_n "checking for function prototypes... " >&6; } -if test "$ac_cv_prog_cc_c89" != no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 +printf %s "checking for inline... " >&6; } +if test ${ac_cv_c_inline+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo (void) {return 0; } +$ac_kw foo_t foo (void) {return 0; } +#endif -$as_echo "#define PROTOTYPES 1" >>confdefs.h +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + ac_cv_c_inline=$ac_kw +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + test "$ac_cv_c_inline" != no && break +done +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 +printf "%s\n" "$ac_cv_c_inline" >&6; } -$as_echo "#define __PROTOTYPES 1" >>confdefs.h +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + +if test "$ac_prog_cc_stdc" != no; then + +printf "%s\n" "#define PROTOTYPES 1" >>confdefs.h + + +printf "%s\n" "#define __PROTOTYPES 1" >>confdefs.h -else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether char is unsigned" >&5 -$as_echo_n "checking whether char is unsigned... " >&6; } -if ${ac_cv_c_char_unsigned+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether char is unsigned" >&5 +printf %s "checking whether char is unsigned... " >&6; } +if test ${ac_cv_c_char_unsigned+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int -main () +main (void) { static int test_array [1 - 2 * !(((char) -1) < 0)]; test_array [0] = 0; @@ -4374,30 +5078,32 @@ return test_array [0]; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_c_char_unsigned=no -else +else $as_nop ac_cv_c_char_unsigned=yes fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_char_unsigned" >&5 -$as_echo "$ac_cv_c_char_unsigned" >&6; } -if test $ac_cv_c_char_unsigned = yes && test "$GCC" != yes; then - $as_echo "#define __CHAR_UNSIGNED__ 1" >>confdefs.h +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_char_unsigned" >&5 +printf "%s\n" "$ac_cv_c_char_unsigned" >&6; } +if test $ac_cv_c_char_unsigned = yes; then + printf "%s\n" "#define __CHAR_UNSIGNED__ 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5 -$as_echo_n "checking for working volatile... " >&6; } -if ${ac_cv_c_volatile+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5 +printf %s "checking for working volatile... " >&6; } +if test ${ac_cv_c_volatile+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { volatile int x; @@ -4407,197 +5113,50 @@ return !x && !y; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_c_volatile=yes -else +else $as_nop ac_cv_c_volatile=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5 -$as_echo "$ac_cv_c_volatile" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5 +printf "%s\n" "$ac_cv_c_volatile" >&6; } if test $ac_cv_c_volatile = no; then -$as_echo "#define volatile /**/" >>confdefs.h +printf "%s\n" "#define volatile /**/" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5 -$as_echo_n "checking return type of signal handlers... " >&6; } -if ${ac_cv_type_signal+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <sys/types.h> -#include <signal.h> - -int -main () -{ -return *(signal (0, 0)) (0) == 1; - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_type_signal=int -else - ac_cv_type_signal=void -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5 -$as_echo "$ac_cv_type_signal" >&6; } - -cat >>confdefs.h <<_ACEOF -#define RETSIGTYPE $ac_cv_type_signal -_ACEOF - - - ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" -if test "x$ac_cv_type_size_t" = xyes; then : +if test "x$ac_cv_type_size_t" = xyes +then : -else +else $as_nop -cat >>confdefs.h <<_ACEOF -#define size_t unsigned int -_ACEOF +printf "%s\n" "#define size_t unsigned int" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" -if test "x$ac_cv_type_ssize_t" = xyes; then : - -else - -cat >>confdefs.h <<_ACEOF -#define ssize_t int -_ACEOF - -fi - - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 -$as_echo_n "checking for ANSI C header files... " >&6; } -if ${ac_cv_header_stdc+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <stdlib.h> -#include <stdarg.h> -#include <string.h> -#include <float.h> - -int -main () -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - ac_cv_header_stdc=yes -else - ac_cv_header_stdc=no -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - -if test $ac_cv_header_stdc = yes; then - # SunOS 4.x string.h does not declare mem*, contrary to ANSI. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <string.h> - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "memchr" >/dev/null 2>&1; then : - -else - ac_cv_header_stdc=no -fi -rm -f conftest* - -fi - -if test $ac_cv_header_stdc = yes; then - # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <stdlib.h> - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "free" >/dev/null 2>&1; then : - -else - ac_cv_header_stdc=no -fi -rm -f conftest* - -fi - -if test $ac_cv_header_stdc = yes; then - # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. - if test "$cross_compiling" = yes; then : - : -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <ctype.h> -#include <stdlib.h> -#if ((' ' & 0x0FF) == 0x020) -# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') -# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) -#else -# define ISLOWER(c) \ - (('a' <= (c) && (c) <= 'i') \ - || ('j' <= (c) && (c) <= 'r') \ - || ('s' <= (c) && (c) <= 'z')) -# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) -#endif - -#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) -int -main () -{ - int i; - for (i = 0; i < 256; i++) - if (XOR (islower (i), ISLOWER (i)) - || toupper (i) != TOUPPER (i)) - return 2; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - -else - ac_cv_header_stdc=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi +if test "x$ac_cv_type_ssize_t" = xyes +then : -fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 -$as_echo "$ac_cv_header_stdc" >&6; } -if test $ac_cv_header_stdc = yes; then +else $as_nop -$as_echo "#define STDC_HEADERS 1" >>confdefs.h +printf "%s\n" "#define ssize_t int" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 -$as_echo_n "checking whether stat file-mode macros are broken... " >&6; } -if ${ac_cv_header_stat_broken+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 +printf %s "checking whether stat file-mode macros are broken... " >&6; } +if test ${ac_cv_header_stat_broken+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <sys/types.h> @@ -4620,36 +5179,38 @@ extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1]; #endif _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_header_stat_broken=no -else +else $as_nop ac_cv_header_stat_broken=yes fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 -$as_echo "$ac_cv_header_stat_broken" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 +printf "%s\n" "$ac_cv_header_stat_broken" >&6; } if test $ac_cv_header_stat_broken = yes; then -$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h +printf "%s\n" "#define STAT_MACROS_BROKEN 1" >>confdefs.h fi ac_header_dirent=no for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do - as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5 -$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; } -if eval \${$as_ac_Header+:} false; then : - $as_echo_n "(cached) " >&6 -else + as_ac_Header=`printf "%s\n" "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5 +printf %s "checking for $ac_hdr that defines DIR... " >&6; } +if eval test \${$as_ac_Header+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <sys/types.h> #include <$ac_hdr> int -main () +main (void) { if ((DIR *) 0) return 0; @@ -4657,19 +5218,21 @@ return 0; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : eval "$as_ac_Header=yes" -else +else $as_nop eval "$as_ac_Header=no" fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi eval ac_res=\$$as_ac_Header - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 -$as_echo "$ac_res" >&6; } -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +printf "%s\n" "$ac_res" >&6; } +if eval test \"x\$"$as_ac_Header"\" = x"yes" +then : cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1 +#define `printf "%s\n" "HAVE_$ac_hdr" | $as_tr_cpp` 1 _ACEOF ac_header_dirent=$ac_hdr; break @@ -4678,11 +5241,12 @@ fi done # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. if test $ac_header_dirent = dirent.h; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 -$as_echo_n "checking for library containing opendir... " >&6; } -if ${ac_cv_search_opendir+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 +printf %s "checking for library containing opendir... " >&6; } +if test ${ac_cv_search_opendir+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -4690,56 +5254,59 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char opendir (); int -main () +main (void) { return opendir (); ; return 0; } _ACEOF -for ac_lib in '' dir; do +for ac_lib in '' dir +do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi - if ac_fn_c_try_link "$LINENO"; then : + if ac_fn_c_try_link "$LINENO" +then : ac_cv_search_opendir=$ac_res fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext - if ${ac_cv_search_opendir+:} false; then : + if test ${ac_cv_search_opendir+y} +then : break fi done -if ${ac_cv_search_opendir+:} false; then : +if test ${ac_cv_search_opendir+y} +then : -else +else $as_nop ac_cv_search_opendir=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 -$as_echo "$ac_cv_search_opendir" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 +printf "%s\n" "$ac_cv_search_opendir" >&6; } ac_res=$ac_cv_search_opendir -if test "$ac_res" != no; then : +if test "$ac_res" != no +then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 -$as_echo_n "checking for library containing opendir... " >&6; } -if ${ac_cv_search_opendir+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5 +printf %s "checking for library containing opendir... " >&6; } +if test ${ac_cv_search_opendir+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -4747,46 +5314,48 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char opendir (); int -main () +main (void) { return opendir (); ; return 0; } _ACEOF -for ac_lib in '' x; do +for ac_lib in '' x +do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi - if ac_fn_c_try_link "$LINENO"; then : + if ac_fn_c_try_link "$LINENO" +then : ac_cv_search_opendir=$ac_res fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext - if ${ac_cv_search_opendir+:} false; then : + if test ${ac_cv_search_opendir+y} +then : break fi done -if ${ac_cv_search_opendir+:} false; then : +if test ${ac_cv_search_opendir+y} +then : -else +else $as_nop ac_cv_search_opendir=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 -$as_echo "$ac_cv_search_opendir" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5 +printf "%s\n" "$ac_cv_search_opendir" >&6; } ac_res=$ac_cv_search_opendir -if test "$ac_res" != no; then : +if test "$ac_res" != no +then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi @@ -4794,113 +5363,203 @@ fi fi -for ac_func in fcntl kill lstat readlink -do : - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -if eval test \"x\$"$as_ac_var"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF +ac_fn_c_check_func "$LINENO" "fcntl" "ac_cv_func_fcntl" +if test "x$ac_cv_func_fcntl" = xyes +then : + printf "%s\n" "#define HAVE_FCNTL 1" >>confdefs.h fi -done +ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday" +if test "x$ac_cv_func_gettimeofday" = xyes +then : + printf "%s\n" "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h -for ac_func in fnmatch memmove pselect putenv select setenv setlocale \ - strcasecmp strpbrk tcgetattr vsnprintf -do : - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -if eval test \"x\$"$as_ac_var"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF +fi +ac_fn_c_check_func "$LINENO" "kill" "ac_cv_func_kill" +if test "x$ac_cv_func_kill" = xyes +then : + printf "%s\n" "#define HAVE_KILL 1" >>confdefs.h fi -done +ac_fn_c_check_func "$LINENO" "lstat" "ac_cv_func_lstat" +if test "x$ac_cv_func_lstat" = xyes +then : + printf "%s\n" "#define HAVE_LSTAT 1" >>confdefs.h -for ac_func in isascii isxdigit -do : - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -if eval test \"x\$"$as_ac_var"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF +fi +ac_fn_c_check_func "$LINENO" "pselect" "ac_cv_func_pselect" +if test "x$ac_cv_func_pselect" = xyes +then : + printf "%s\n" "#define HAVE_PSELECT 1" >>confdefs.h fi -done +ac_fn_c_check_func "$LINENO" "readlink" "ac_cv_func_readlink" +if test "x$ac_cv_func_readlink" = xyes +then : + printf "%s\n" "#define HAVE_READLINK 1" >>confdefs.h -for ac_func in getpwent getpwnam getpwuid -do : - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -if eval test \"x\$"$as_ac_var"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF +fi +ac_fn_c_check_func "$LINENO" "select" "ac_cv_func_select" +if test "x$ac_cv_func_select" = xyes +then : + printf "%s\n" "#define HAVE_SELECT 1" >>confdefs.h fi -done +ac_fn_c_check_func "$LINENO" "setitimer" "ac_cv_func_setitimer" +if test "x$ac_cv_func_setitimer" = xyes +then : + printf "%s\n" "#define HAVE_SETITIMER 1" >>confdefs.h +fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 -$as_echo_n "checking for uid_t in sys/types.h... " >&6; } -if ${ac_cv_type_uid_t+:} false; then : - $as_echo_n "(cached) " >&6 -else +ac_fn_c_check_func "$LINENO" "fnmatch" "ac_cv_func_fnmatch" +if test "x$ac_cv_func_fnmatch" = xyes +then : + printf "%s\n" "#define HAVE_FNMATCH 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "memmove" "ac_cv_func_memmove" +if test "x$ac_cv_func_memmove" = xyes +then : + printf "%s\n" "#define HAVE_MEMMOVE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "putenv" "ac_cv_func_putenv" +if test "x$ac_cv_func_putenv" = xyes +then : + printf "%s\n" "#define HAVE_PUTENV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" +if test "x$ac_cv_func_setenv" = xyes +then : + printf "%s\n" "#define HAVE_SETENV 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale" +if test "x$ac_cv_func_setlocale" = xyes +then : + printf "%s\n" "#define HAVE_SETLOCALE 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" +if test "x$ac_cv_func_strcasecmp" = xyes +then : + printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "strpbrk" "ac_cv_func_strpbrk" +if test "x$ac_cv_func_strpbrk" = xyes +then : + printf "%s\n" "#define HAVE_STRPBRK 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "sysconf" "ac_cv_func_sysconf" +if test "x$ac_cv_func_sysconf" = xyes +then : + printf "%s\n" "#define HAVE_SYSCONF 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "tcgetattr" "ac_cv_func_tcgetattr" +if test "x$ac_cv_func_tcgetattr" = xyes +then : + printf "%s\n" "#define HAVE_TCGETATTR 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf" +if test "x$ac_cv_func_vsnprintf" = xyes +then : + printf "%s\n" "#define HAVE_VSNPRINTF 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "isascii" "ac_cv_func_isascii" +if test "x$ac_cv_func_isascii" = xyes +then : + printf "%s\n" "#define HAVE_ISASCII 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "isxdigit" "ac_cv_func_isxdigit" +if test "x$ac_cv_func_isxdigit" = xyes +then : + printf "%s\n" "#define HAVE_ISXDIGIT 1" >>confdefs.h + +fi + +ac_fn_c_check_func "$LINENO" "getpwent" "ac_cv_func_getpwent" +if test "x$ac_cv_func_getpwent" = xyes +then : + printf "%s\n" "#define HAVE_GETPWENT 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getpwnam" "ac_cv_func_getpwnam" +if test "x$ac_cv_func_getpwnam" = xyes +then : + printf "%s\n" "#define HAVE_GETPWNAM 1" >>confdefs.h + +fi +ac_fn_c_check_func "$LINENO" "getpwuid" "ac_cv_func_getpwuid" +if test "x$ac_cv_func_getpwuid" = xyes +then : + printf "%s\n" "#define HAVE_GETPWUID 1" >>confdefs.h + +fi + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 +printf %s "checking for uid_t in sys/types.h... " >&6; } +if test ${ac_cv_type_uid_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <sys/types.h> _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "uid_t" >/dev/null 2>&1; then : + $EGREP "uid_t" >/dev/null 2>&1 +then : ac_cv_type_uid_t=yes -else +else $as_nop ac_cv_type_uid_t=no fi -rm -f conftest* +rm -rf conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 -$as_echo "$ac_cv_type_uid_t" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 +printf "%s\n" "$ac_cv_type_uid_t" >&6; } if test $ac_cv_type_uid_t = no; then -$as_echo "#define uid_t int" >>confdefs.h +printf "%s\n" "#define uid_t int" >>confdefs.h -$as_echo "#define gid_t int" >>confdefs.h +printf "%s\n" "#define gid_t int" >>confdefs.h fi -for ac_header in unistd.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" -if test "x$ac_cv_header_unistd_h" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_UNISTD_H 1 -_ACEOF - -fi - -done - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5 -$as_echo_n "checking for working chown... " >&6; } -if ${ac_cv_func_chown_works+:} false; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - ac_cv_func_chown_works=no -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5 +printf %s "checking for working chown... " >&6; } +if test ${ac_cv_func_chown_works+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + case "$host_os" in # (( + # Guess yes on glibc systems. + *-gnu*) ac_cv_func_chown_works=yes ;; + # If we don't know, assume the worst. + *) ac_cv_func_chown_works=no ;; + esac +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default #include <fcntl.h> int -main () +main (void) { char *f = "conftest.chown"; struct stat before, after; @@ -4919,9 +5578,10 @@ main () return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : +if ac_fn_c_try_run "$LINENO" +then : ac_cv_func_chown_works=yes -else +else $as_nop ac_cv_func_chown_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -4931,27 +5591,34 @@ fi rm -f conftest.chown fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5 -$as_echo "$ac_cv_func_chown_works" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5 +printf "%s\n" "$ac_cv_func_chown_works" >&6; } if test $ac_cv_func_chown_works = yes; then -$as_echo "#define HAVE_CHOWN 1" >>confdefs.h - -fi - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strcoll" >&5 -$as_echo_n "checking for working strcoll... " >&6; } -if ${ac_cv_func_strcoll_works+:} false; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - ac_cv_func_strcoll_works=no -else +printf "%s\n" "#define HAVE_CHOWN 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strcoll" >&5 +printf %s "checking for working strcoll... " >&6; } +if test ${ac_cv_func_strcoll_works+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + case "$host_os" in # (( + # Guess yes on glibc systems. + *-gnu*) ac_cv_func_strcoll_works=yes ;; + # If we don't know, assume the worst. + *) ac_cv_func_strcoll_works=no ;; + esac +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int -main () +main (void) { return (strcoll ("abc", "def") >= 0 || strcoll ("ABC", "DEF") >= 0 || @@ -4960,9 +5627,10 @@ return (strcoll ("abc", "def") >= 0 || return 0; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : +if ac_fn_c_try_run "$LINENO" +then : ac_cv_func_strcoll_works=yes -else +else $as_nop ac_cv_func_strcoll_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -4970,74 +5638,171 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strcoll_works" >&5 -$as_echo "$ac_cv_func_strcoll_works" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strcoll_works" >&5 +printf "%s\n" "$ac_cv_func_strcoll_works" >&6; } if test $ac_cv_func_strcoll_works = yes; then -$as_echo "#define HAVE_STRCOLL 1" >>confdefs.h +printf "%s\n" "#define HAVE_STRCOLL 1" >>confdefs.h fi -for ac_header in fcntl.h unistd.h stdlib.h varargs.h stdarg.h stdbool.h \ - string.h strings.h \ - limits.h locale.h pwd.h memory.h termcap.h termios.h termio.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF +ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default" +if test "x$ac_cv_header_fcntl_h" = xyes +then : + printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h fi +ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" +if test "x$ac_cv_header_unistd_h" = xyes +then : + printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h -done +fi +ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" +if test "x$ac_cv_header_stdlib_h" = xyes +then : + printf "%s\n" "#define HAVE_STDLIB_H 1" >>confdefs.h -for ac_header in sys/ioctl.h sys/pte.h sys/stream.h sys/select.h sys/file.h -do : - as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` -ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" -if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF +fi +ac_fn_c_check_header_compile "$LINENO" "varargs.h" "ac_cv_header_varargs_h" "$ac_includes_default" +if test "x$ac_cv_header_varargs_h" = xyes +then : + printf "%s\n" "#define HAVE_VARARGS_H 1" >>confdefs.h fi +ac_fn_c_check_header_compile "$LINENO" "stdarg.h" "ac_cv_header_stdarg_h" "$ac_includes_default" +if test "x$ac_cv_header_stdarg_h" = xyes +then : + printf "%s\n" "#define HAVE_STDARG_H 1" >>confdefs.h -done +fi +ac_fn_c_check_header_compile "$LINENO" "stdbool.h" "ac_cv_header_stdbool_h" "$ac_includes_default" +if test "x$ac_cv_header_stdbool_h" = xyes +then : + printf "%s\n" "#define HAVE_STDBOOL_H 1" >>confdefs.h +fi +ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" +if test "x$ac_cv_header_string_h" = xyes +then : + printf "%s\n" "#define HAVE_STRING_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "strings.h" "ac_cv_header_strings_h" "$ac_includes_default" +if test "x$ac_cv_header_strings_h" = xyes +then : + printf "%s\n" "#define HAVE_STRINGS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default" +if test "x$ac_cv_header_limits_h" = xyes +then : + printf "%s\n" "#define HAVE_LIMITS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" +if test "x$ac_cv_header_locale_h" = xyes +then : + printf "%s\n" "#define HAVE_LOCALE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "pwd.h" "ac_cv_header_pwd_h" "$ac_includes_default" +if test "x$ac_cv_header_pwd_h" = xyes +then : + printf "%s\n" "#define HAVE_PWD_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "memory.h" "ac_cv_header_memory_h" "$ac_includes_default" +if test "x$ac_cv_header_memory_h" = xyes +then : + printf "%s\n" "#define HAVE_MEMORY_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "termcap.h" "ac_cv_header_termcap_h" "$ac_includes_default" +if test "x$ac_cv_header_termcap_h" = xyes +then : + printf "%s\n" "#define HAVE_TERMCAP_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "termios.h" "ac_cv_header_termios_h" "$ac_includes_default" +if test "x$ac_cv_header_termios_h" = xyes +then : + printf "%s\n" "#define HAVE_TERMIOS_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "termio.h" "ac_cv_header_termio_h" "$ac_includes_default" +if test "x$ac_cv_header_termio_h" = xyes +then : + printf "%s\n" "#define HAVE_TERMIO_H 1" >>confdefs.h + +fi + +ac_fn_c_check_header_compile "$LINENO" "sys/ioctl.h" "ac_cv_header_sys_ioctl_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_ioctl_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_IOCTL_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/pte.h" "ac_cv_header_sys_pte_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_pte_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PTE_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/stream.h" "ac_cv_header_sys_stream_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_stream_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_STREAM_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/select.h" "ac_cv_header_sys_select_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_select_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_SELECT_H 1" >>confdefs.h -for ac_header in sys/ptem.h -do : - ac_fn_c_check_header_compile "$LINENO" "sys/ptem.h" "ac_cv_header_sys_ptem_h" " +fi +ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_time_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h + +fi +ac_fn_c_check_header_compile "$LINENO" "sys/file.h" "ac_cv_header_sys_file_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_file_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_FILE_H 1" >>confdefs.h + +fi + + +ac_fn_c_check_header_compile "$LINENO" "sys/ptem.h" "ac_cv_header_sys_ptem_h" " #if HAVE_SYS_STREAM_H # include <sys/stream.h> #endif " -if test "x$ac_cv_header_sys_ptem_h" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_SYS_PTEM_H 1 -_ACEOF +if test "x$ac_cv_header_sys_ptem_h" = xyes +then : + printf "%s\n" "#define HAVE_SYS_PTEM_H 1" >>confdefs.h fi -done - # Check whether --enable-largefile was given. -if test "${enable_largefile+set}" = set; then : +if test ${enable_largefile+y} +then : enableval=$enable_largefile; fi if test "$enable_largefile" != no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 -$as_echo_n "checking for special C compiler options needed for large files... " >&6; } -if ${ac_cv_sys_largefile_CC+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 +printf %s "checking for special C compiler options needed for large files... " >&6; } +if test ${ac_cv_sys_largefile_CC+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC @@ -5051,44 +5816,47 @@ else We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int -main () +main (void) { ; return 0; } _ACEOF - if ac_fn_c_try_compile "$LINENO"; then : + if ac_fn_c_try_compile "$LINENO" +then : break fi -rm -f core conftest.err conftest.$ac_objext +rm -f core conftest.err conftest.$ac_objext conftest.beam CC="$CC -n32" - if ac_fn_c_try_compile "$LINENO"; then : + if ac_fn_c_try_compile "$LINENO" +then : ac_cv_sys_largefile_CC=' -n32'; break fi -rm -f core conftest.err conftest.$ac_objext +rm -f core conftest.err conftest.$ac_objext conftest.beam break done CC=$ac_save_CC rm -f conftest.$ac_ext fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 -$as_echo "$ac_cv_sys_largefile_CC" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 +printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; } if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 -$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } -if ${ac_cv_sys_file_offset_bits+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 +printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } +if test ${ac_cv_sys_file_offset_bits+y} +then : + printf %s "(cached) " >&6 +else $as_nop while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -5097,22 +5865,23 @@ else We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_sys_file_offset_bits=no; break fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _FILE_OFFSET_BITS 64 @@ -5121,43 +5890,43 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_sys_file_offset_bits=64; break fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_sys_file_offset_bits=unknown break done fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 -$as_echo "$ac_cv_sys_file_offset_bits" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 +printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; } case $ac_cv_sys_file_offset_bits in #( no | unknown) ;; *) -cat >>confdefs.h <<_ACEOF -#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits -_ACEOF +printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h ;; esac rm -rf conftest* if test $ac_cv_sys_file_offset_bits = unknown; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 -$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } -if ${ac_cv_sys_large_files+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 +printf %s "checking for _LARGE_FILES value needed for large files... " >&6; } +if test ${ac_cv_sys_large_files+y} +then : + printf %s "(cached) " >&6 +else $as_nop while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -5166,22 +5935,23 @@ else We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_sys_large_files=no; break fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _LARGE_FILES 1 @@ -5190,55 +5960,58 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int -main () +main (void) { ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : ac_cv_sys_large_files=1; break fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_sys_large_files=unknown break done fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 -$as_echo "$ac_cv_sys_large_files" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 +printf "%s\n" "$ac_cv_sys_large_files" >&6; } case $ac_cv_sys_large_files in #( no | unknown) ;; *) -cat >>confdefs.h <<_ACEOF -#define _LARGE_FILES $ac_cv_sys_large_files -_ACEOF +printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h ;; esac rm -rf conftest* fi - - fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for type of signal functions" >&5 +printf %s "checking for type of signal functions... " >&6; } +if test ${bash_cv_signal_vintage+y} +then : + printf %s "(cached) " >&6 +else $as_nop -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for type of signal functions" >&5 -$as_echo_n "checking for type of signal functions... " >&6; } -if ${bash_cv_signal_vintage+:} false; then : - $as_echo_n "(cached) " >&6 -else - +if test ${bash_cv_posix_signals+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ + #include <signal.h> + int -main () +main (void) { sigset_t ss; @@ -5251,90 +6024,127 @@ main () return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : + bash_cv_posix_signals=yes +else $as_nop + bash_cv_posix_signals=no + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +fi + + +if test $bash_cv_posix_signals = yes; then bash_cv_signal_vintage=posix else - - cat confdefs.h - <<_ACEOF >conftest.$ac_ext + if test ${bash_cv_bsd_signals+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ + #include <signal.h> + int -main () +main (void) { - int mask = sigmask(SIGINT); - sigsetmask(mask); sigblock(mask); sigpause(mask); +int mask = sigmask(SIGINT); +sigsetmask(mask); sigblock(mask); sigpause(mask); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - bash_cv_signal_vintage=4.2bsd -else +if ac_fn_c_try_link "$LINENO" +then : + bash_cv_bsd_signals=yes +else $as_nop + bash_cv_bsd_signals=no - cat confdefs.h - <<_ACEOF >conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext +fi + + + if test $bash_cv_bsd_signals = yes; then + bash_cv_signal_vintage=4.2bsd + else + if test ${bash_cv_sysv_signals+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include <signal.h> - RETSIGTYPE foo() { } +#include <signal.h> +void foo() { } + int -main () +main (void) { - int mask = sigmask(SIGINT); - sigset(SIGINT, foo); sigrelse(SIGINT); - sighold(SIGINT); sigpause(SIGINT); +int mask = sigmask(SIGINT); +sigset(SIGINT, foo); sigrelse(SIGINT); +sighold(SIGINT); sigpause(SIGINT); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : - bash_cv_signal_vintage=svr3 -else - bash_cv_signal_vintage=v7 +if ac_fn_c_try_link "$LINENO" +then : + bash_cv_sysv_signals=yes +else $as_nop + bash_cv_sysv_signals=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext - fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext + + if test $bash_cv_sysv_signals = yes; then + bash_cv_signal_vintage=svr3 + else + bash_cv_signal_vintage=v7 + fi + fi fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_signal_vintage" >&5 -$as_echo "$bash_cv_signal_vintage" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_signal_vintage" >&5 +printf "%s\n" "$bash_cv_signal_vintage" >&6; } if test "$bash_cv_signal_vintage" = posix; then -$as_echo "#define HAVE_POSIX_SIGNALS 1" >>confdefs.h +printf "%s\n" "#define HAVE_POSIX_SIGNALS 1" >>confdefs.h elif test "$bash_cv_signal_vintage" = "4.2bsd"; then -$as_echo "#define HAVE_BSD_SIGNALS 1" >>confdefs.h +printf "%s\n" "#define HAVE_BSD_SIGNALS 1" >>confdefs.h elif test "$bash_cv_signal_vintage" = svr3; then -$as_echo "#define HAVE_USG_SIGHOLD 1" >>confdefs.h +printf "%s\n" "#define HAVE_USG_SIGHOLD 1" >>confdefs.h fi - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if signal handlers must be reinstalled when invoked" >&5 -$as_echo_n "checking if signal handlers must be reinstalled when invoked... " >&6; } -if ${bash_cv_must_reinstall_sighandlers+:} false; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&5 -$as_echo "$as_me: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if signal handlers must be reinstalled when invoked" >&5 +printf %s "checking if signal handlers must be reinstalled when invoked... " >&6; } +if test ${bash_cv_must_reinstall_sighandlers+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&5 +printf "%s\n" "$as_me: WARNING: cannot check signal handling if cross compiling -- defaulting to no" >&2;} bash_cv_must_reinstall_sighandlers=no -else +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -5344,7 +6154,7 @@ else #endif #include <stdlib.h> -typedef RETSIGTYPE sigfunc(); +typedef void sigfunc(); volatile int nsigint; @@ -5366,7 +6176,7 @@ set_signal_handler(sig, handler) #define set_signal_handler(s, h) signal(s, h) #endif -RETSIGTYPE +void sigint(s) int s; { @@ -5384,9 +6194,10 @@ main() } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : +if ac_fn_c_try_run "$LINENO" +then : bash_cv_must_reinstall_sighandlers=no -else +else $as_nop bash_cv_must_reinstall_sighandlers=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -5395,26 +6206,32 @@ fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_must_reinstall_sighandlers" >&5 -$as_echo "$bash_cv_must_reinstall_sighandlers" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_must_reinstall_sighandlers" >&5 +printf "%s\n" "$bash_cv_must_reinstall_sighandlers" >&6; } if test $bash_cv_must_reinstall_sighandlers = yes; then -$as_echo "#define MUST_REINSTALL_SIGHANDLERS 1" >>confdefs.h +printf "%s\n" "#define MUST_REINSTALL_SIGHANDLERS 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5 -$as_echo_n "checking for presence of POSIX-style sigsetjmp/siglongjmp... " >&6; } -if ${bash_cv_func_sigsetjmp+:} false; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" >&5 -$as_echo "$as_me: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" >&2;} - bash_cv_func_sigsetjmp=missing +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5 +printf %s "checking for presence of POSIX-style sigsetjmp/siglongjmp... " >&6; } +if test ${bash_cv_func_sigsetjmp+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to $bash_cv_posix_signals" >&5 +printf "%s\n" "$as_me: WARNING: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to $bash_cv_posix_signals" >&2;} + if test "$bash_cv_posix_signals" = "yes" ; then + bash_cv_func_sigsetjmp=present + else + bash_cv_func_sigsetjmp=missing + fi -else +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -5434,21 +6251,30 @@ exit (1); #else int code; -sigset_t set, oset; +sigset_t set, oset, nset; sigjmp_buf xx; /* get the mask */ sigemptyset(&set); sigemptyset(&oset); -sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set); + sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset); +/* paranoia -- make sure SIGINT is not blocked */ +sigdelset (&oset, SIGINT); +sigprocmask (SIG_SETMASK, &oset, (sigset_t *)NULL); /* save it */ code = sigsetjmp(xx, 1); if (code) - exit(0); /* could get sigmask and compare to oset here. */ +{ + sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &nset); + /* could compare nset to oset here, but we just look for SIGINT */ + if (sigismember (&nset, SIGINT)) + exit(1); + exit(0); +} -/* change it */ +/* change it so that SIGINT is blocked */ sigaddset(&set, SIGINT); sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL); @@ -5457,10 +6283,12 @@ siglongjmp(xx, 10); exit(1); #endif } + _ACEOF -if ac_fn_c_try_run "$LINENO"; then : +if ac_fn_c_try_run "$LINENO" +then : bash_cv_func_sigsetjmp=present -else +else $as_nop bash_cv_func_sigsetjmp=missing fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -5469,59 +6297,62 @@ fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_sigsetjmp" >&5 -$as_echo "$bash_cv_func_sigsetjmp" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_sigsetjmp" >&5 +printf "%s\n" "$bash_cv_func_sigsetjmp" >&6; } if test $bash_cv_func_sigsetjmp = present; then -$as_echo "#define HAVE_POSIX_SIGSETJMP 1" >>confdefs.h +printf "%s\n" "#define HAVE_POSIX_SIGSETJMP 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for lstat" >&5 -$as_echo_n "checking for lstat... " >&6; } -if ${bash_cv_func_lstat+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lstat" >&5 +printf %s "checking for lstat... " >&6; } +if test ${bash_cv_func_lstat+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include <sys/types.h> -#include <sys/stat.h> + #include <sys/types.h> + #include <sys/stat.h> int -main () +main (void) { lstat(".",(struct stat *)0); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : bash_cv_func_lstat=yes -else +else $as_nop bash_cv_func_lstat=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_lstat" >&5 -$as_echo "$bash_cv_func_lstat" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_lstat" >&5 +printf "%s\n" "$bash_cv_func_lstat" >&6; } if test $bash_cv_func_lstat = yes; then - $as_echo "#define HAVE_LSTAT 1" >>confdefs.h + printf "%s\n" "#define HAVE_LSTAT 1" >>confdefs.h fi - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether or not strcoll and strcmp differ" >&5 -$as_echo_n "checking whether or not strcoll and strcmp differ... " >&6; } -if ${bash_cv_func_strcoll_broken+:} false; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&5 -$as_echo "$as_me: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&2;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether or not strcoll and strcmp differ" >&5 +printf %s "checking whether or not strcoll and strcmp differ... " >&6; } +if test ${bash_cv_func_strcoll_broken+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&5 +printf "%s\n" "$as_me: WARNING: cannot check strcoll if cross compiling -- defaulting to no" >&2;} bash_cv_func_strcoll_broken=no -else +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -5564,9 +6395,10 @@ char *v[]; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : +if ac_fn_c_try_run "$LINENO" +then : bash_cv_func_strcoll_broken=yes -else +else $as_nop bash_cv_func_strcoll_broken=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -5575,85 +6407,20 @@ fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_strcoll_broken" >&5 -$as_echo "$bash_cv_func_strcoll_broken" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_strcoll_broken" >&5 +printf "%s\n" "$bash_cv_func_strcoll_broken" >&6; } if test $bash_cv_func_strcoll_broken = yes; then -$as_echo "#define STRCOLL_BROKEN 1" >>confdefs.h - -fi - - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the ctype macros accept non-ascii characters" >&5 -$as_echo_n "checking whether the ctype macros accept non-ascii characters... " >&6; } -if ${bash_cv_func_ctype_nonascii+:} false; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot check ctype macros if cross compiling -- defaulting to no" >&5 -$as_echo "$as_me: WARNING: cannot check ctype macros if cross compiling -- defaulting to no" >&2;} - bash_cv_func_ctype_nonascii=no - -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -#ifdef HAVE_LOCALE_H -#include <locale.h> -#endif -#include <stdio.h> -#include <ctype.h> -#include <stdlib.h> - -int -main(c, v) -int c; -char *v[]; -{ - char *deflocale; - unsigned char x; - int r1, r2; - -#ifdef HAVE_SETLOCALE - /* We take a shot here. If that locale is not known, try the - system default. We try this one because '\342' (226) is - known to be a printable character in that locale. */ - deflocale = setlocale(LC_ALL, "en_US.ISO8859-1"); - if (deflocale == 0) - deflocale = setlocale(LC_ALL, ""); -#endif - - x = '\342'; - r1 = isprint(x); - x -= 128; - r2 = isprint(x); - exit (r1 == 0 || r2 == 0); -} - -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - bash_cv_func_ctype_nonascii=yes -else - bash_cv_func_ctype_nonascii=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - -fi - -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_func_ctype_nonascii" >&5 -$as_echo "$bash_cv_func_ctype_nonascii" >&6; } -if test $bash_cv_func_ctype_nonascii = yes; then -$as_echo "#define CTYPE_NON_ASCII 1" >>confdefs.h +printf "%s\n" "#define STRCOLL_BROKEN 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpw functions are declared in pwd.h" >&5 -$as_echo_n "checking whether getpw functions are declared in pwd.h... " >&6; } -if ${bash_cv_getpw_declared+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getpw functions are declared in pwd.h" >&5 +printf %s "checking whether getpw functions are declared in pwd.h... " >&6; } +if test ${bash_cv_getpw_declared+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -5665,28 +6432,30 @@ else _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "getpwuid" >/dev/null 2>&1; then : + $EGREP "getpwuid" >/dev/null 2>&1 +then : bash_cv_getpw_declared=yes -else +else $as_nop bash_cv_getpw_declared=no fi -rm -f conftest* +rm -rf conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_getpw_declared" >&5 -$as_echo "$bash_cv_getpw_declared" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_getpw_declared" >&5 +printf "%s\n" "$bash_cv_getpw_declared" >&6; } if test $bash_cv_getpw_declared = yes; then -$as_echo "#define HAVE_GETPW_DECLS 1" >>confdefs.h +printf "%s\n" "#define HAVE_GETPW_DECLS 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5 -$as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; } -if ${ac_cv_sys_tiocgwinsz_in_termios_h+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5 +printf %s "checking whether termios.h defines TIOCGWINSZ... " >&6; } +if test ${ac_cv_sys_tiocgwinsz_in_termios_h+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <sys/types.h> @@ -5697,23 +6466,25 @@ else _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "yes" >/dev/null 2>&1; then : + $EGREP "yes" >/dev/null 2>&1 +then : ac_cv_sys_tiocgwinsz_in_termios_h=yes -else +else $as_nop ac_cv_sys_tiocgwinsz_in_termios_h=no fi -rm -f conftest* +rm -rf conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5 -$as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5 +printf "%s\n" "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; } if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5 -$as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; } -if ${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5 +printf %s "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; } +if test ${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <sys/types.h> @@ -5724,269 +6495,325 @@ else _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "yes" >/dev/null 2>&1; then : + $EGREP "yes" >/dev/null 2>&1 +then : ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes -else +else $as_nop ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no fi -rm -f conftest* +rm -rf conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5 -$as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5 +printf "%s\n" "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; } if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then -$as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h +printf "%s\n" "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t in signal.h" >&5 -$as_echo_n "checking for sig_atomic_t in signal.h... " >&6; } -if ${ac_cv_have_sig_atomic_t+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <signal.h> + ac_fn_c_check_header_compile "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default" +if test "x$ac_cv_header_inttypes_h" = xyes +then : + printf "%s\n" "#define HAVE_INTTYPES_H 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t in signal.h" >&5 +printf %s "checking for sig_atomic_t in signal.h... " >&6; } +if test ${ac_cv_have_sig_atomic_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + #include <signal.h> int -main () +main (void) { sig_atomic_t x; ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ac_cv_have_sig_atomic_t=yes -else +else $as_nop ac_cv_have_sig_atomic_t=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_sig_atomic_t" >&5 -$as_echo "$ac_cv_have_sig_atomic_t" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_sig_atomic_t" >&5 +printf "%s\n" "$ac_cv_have_sig_atomic_t" >&6; } if test "$ac_cv_have_sig_atomic_t" = "no" then - ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "$ac_includes_default" -if test "x$ac_cv_type_sig_atomic_t" = xyes; then : - -else -cat >>confdefs.h <<_ACEOF -#define sig_atomic_t int -_ACEOF - -fi -fi - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether signal handlers are of type void" >&5 -$as_echo_n "checking whether signal handlers are of type void... " >&6; } -if ${bash_cv_void_sighandler+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sig_atomic_t" >&5 +printf %s "checking for sig_atomic_t... " >&6; } +if test ${bash_cv_type_sig_atomic_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <sys/types.h> -#include <signal.h> -#ifdef signal -#undef signal +#if HAVE_STDLIB_H +#include <stdlib.h> #endif -#ifdef __cplusplus -extern "C" +#if HAVE_STDDEF_H +#include <stddef.h> #endif -void (*signal ()) (); -int -main () -{ -int i; - ; - return 0; -} +#if HAVE_INTTYPES_H +#include <inttypes.h> +#endif +#if HAVE_STDINT_H +#include <stdint.h> +#endif +#include <signal.h> + _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - bash_cv_void_sighandler=yes -else - bash_cv_void_sighandler=no +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "sig_atomic_t" >/dev/null 2>&1 +then : + bash_cv_type_sig_atomic_t=yes +else $as_nop + bash_cv_type_sig_atomic_t=no +fi +rm -rf conftest* + fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_sig_atomic_t" >&5 +printf "%s\n" "$bash_cv_type_sig_atomic_t" >&6; } + +if test $bash_cv_type_sig_atomic_t = no; then + printf "%s\n" "#define sig_atomic_t int" >>confdefs.h + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_void_sighandler" >&5 -$as_echo "$bash_cv_void_sighandler" >&6; } -if test $bash_cv_void_sighandler = yes; then -$as_echo "#define VOID_SIGHANDLER 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIOCSTAT in sys/ioctl.h" >&5 -$as_echo_n "checking for TIOCSTAT in sys/ioctl.h... " >&6; } -if ${bash_cv_tiocstat_in_ioctl+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for TIOCSTAT in sys/ioctl.h" >&5 +printf %s "checking for TIOCSTAT in sys/ioctl.h... " >&6; } +if test ${bash_cv_tiocstat_in_ioctl+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ + #include <sys/types.h> #include <sys/ioctl.h> int -main () +main (void) { int x = TIOCSTAT; ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : bash_cv_tiocstat_in_ioctl=yes -else +else $as_nop bash_cv_tiocstat_in_ioctl=no + fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_tiocstat_in_ioctl" >&5 -$as_echo "$bash_cv_tiocstat_in_ioctl" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_tiocstat_in_ioctl" >&5 +printf "%s\n" "$bash_cv_tiocstat_in_ioctl" >&6; } if test $bash_cv_tiocstat_in_ioctl = yes; then -$as_echo "#define TIOCSTAT_IN_SYS_IOCTL 1" >>confdefs.h +printf "%s\n" "#define TIOCSTAT_IN_SYS_IOCTL 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for FIONREAD in sys/ioctl.h" >&5 -$as_echo_n "checking for FIONREAD in sys/ioctl.h... " >&6; } -if ${bash_cv_fionread_in_ioctl+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for FIONREAD in sys/ioctl.h" >&5 +printf %s "checking for FIONREAD in sys/ioctl.h... " >&6; } +if test ${bash_cv_fionread_in_ioctl+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ + #include <sys/types.h> #include <sys/ioctl.h> int -main () +main (void) { int x = FIONREAD; ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : bash_cv_fionread_in_ioctl=yes -else +else $as_nop bash_cv_fionread_in_ioctl=no + fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_fionread_in_ioctl" >&5 -$as_echo "$bash_cv_fionread_in_ioctl" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_fionread_in_ioctl" >&5 +printf "%s\n" "$bash_cv_fionread_in_ioctl" >&6; } if test $bash_cv_fionread_in_ioctl = yes; then -$as_echo "#define FIONREAD_IN_SYS_IOCTL 1" >>confdefs.h +printf "%s\n" "#define FIONREAD_IN_SYS_IOCTL 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t in sys/types.h" >&5 -$as_echo_n "checking for speed_t in sys/types.h... " >&6; } -if ${bash_cv_speed_t_in_sys_types+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for speed_t in sys/types.h" >&5 +printf %s "checking for speed_t in sys/types.h... " >&6; } +if test ${bash_cv_speed_t_in_sys_types+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <sys/types.h> int -main () +main (void) { speed_t x; ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : bash_cv_speed_t_in_sys_types=yes -else +else $as_nop bash_cv_speed_t_in_sys_types=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_speed_t_in_sys_types" >&5 -$as_echo "$bash_cv_speed_t_in_sys_types" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_speed_t_in_sys_types" >&5 +printf "%s\n" "$bash_cv_speed_t_in_sys_types" >&6; } if test $bash_cv_speed_t_in_sys_types = yes; then -$as_echo "#define SPEED_T_IN_SYS_TYPES 1" >>confdefs.h +printf "%s\n" "#define SPEED_T_IN_SYS_TYPES 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct winsize in sys/ioctl.h and termios.h" >&5 -$as_echo_n "checking for struct winsize in sys/ioctl.h and termios.h... " >&6; } -if ${bash_cv_struct_winsize_header+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct winsize in sys/ioctl.h and termios.h" >&5 +printf %s "checking for struct winsize in sys/ioctl.h and termios.h... " >&6; } +if test ${bash_cv_struct_winsize_header+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +if test ${bash_cv_struct_winsize_ioctl+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ + #include <sys/types.h> #include <sys/ioctl.h> + int -main () +main (void) { + struct winsize x; +if (sizeof (x) > 0) return (0); + ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - bash_cv_struct_winsize_header=ioctl_h -else +if ac_fn_c_try_compile "$LINENO" +then : + bash_cv_struct_winsize_ioctl=yes +else $as_nop + bash_cv_struct_winsize_ioctl=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi + + +if test ${bash_cv_struct_winsize_termios+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ + #include <sys/types.h> -#include <termios.h> +#include <sys/termios.h> + int -main () +main (void) { + struct winsize x; +if (sizeof (x) > 0) return (0); + ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : + bash_cv_struct_winsize_termios=yes +else $as_nop + bash_cv_struct_winsize_termios=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + +fi + + + +if test $bash_cv_struct_winsize_ioctl = yes; then + bash_cv_struct_winsize_header=ioctl_h +elif test $bash_cv_struct_winsize_termios = yes; then bash_cv_struct_winsize_header=termios_h else bash_cv_struct_winsize_header=other fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi if test $bash_cv_struct_winsize_header = ioctl_h; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: sys/ioctl.h" >&5 -$as_echo "sys/ioctl.h" >&6; } - $as_echo "#define STRUCT_WINSIZE_IN_SYS_IOCTL 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: sys/ioctl.h" >&5 +printf "%s\n" "sys/ioctl.h" >&6; } + printf "%s\n" "#define STRUCT_WINSIZE_IN_SYS_IOCTL 1" >>confdefs.h elif test $bash_cv_struct_winsize_header = termios_h; then - { $as_echo "$as_me:${as_lineno-$LINENO}: result: termios.h" >&5 -$as_echo "termios.h" >&6; } - $as_echo "#define STRUCT_WINSIZE_IN_TERMIOS 1" >>confdefs.h + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: termios.h" >&5 +printf "%s\n" "termios.h" >&6; } + printf "%s\n" "#define STRUCT_WINSIZE_IN_TERMIOS 1" >>confdefs.h else - { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 -$as_echo "not found" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not found" >&5 +printf "%s\n" "not found" >&6; } fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_ino" >&5 -$as_echo_n "checking for struct dirent.d_ino... " >&6; } -if ${bash_cv_dirent_has_dino+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_ino" >&5 +printf %s "checking for struct dirent.d_ino... " >&6; } +if test ${bash_cv_dirent_has_d_ino+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +ac_fn_c_check_member "$LINENO" "struct dirent" "d_ino" "ac_cv_member_struct_dirent_d_ino" " #include <stdio.h> #include <sys/types.h> #ifdef HAVE_UNISTD_H @@ -6007,40 +6834,37 @@ else # endif #endif /* HAVE_DIRENT_H */ -int -main () -{ +" +if test "x$ac_cv_member_struct_dirent_d_ino" = xyes +then : -struct dirent d; int z; z = d.d_ino; +printf "%s\n" "#define HAVE_STRUCT_DIRENT_D_INO 1" >>confdefs.h - ; - return 0; -} -_ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - bash_cv_dirent_has_dino=yes -else - bash_cv_dirent_has_dino=no +bash_cv_dirent_has_d_ino=yes +else $as_nop + bash_cv_dirent_has_d_ino=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_dino" >&5 -$as_echo "$bash_cv_dirent_has_dino" >&6; } -if test $bash_cv_dirent_has_dino = yes; then -$as_echo "#define HAVE_STRUCT_DIRENT_D_INO 1" >>confdefs.h +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_d_ino" >&5 +printf "%s\n" "$bash_cv_dirent_has_d_ino" >&6; } +if test $bash_cv_dirent_has_d_ino = yes; then +printf "%s\n" "#define HAVE_STRUCT_DIRENT_D_INO 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_fileno" >&5 -$as_echo_n "checking for struct dirent.d_fileno... " >&6; } -if ${bash_cv_dirent_has_d_fileno+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct dirent.d_fileno" >&5 +printf %s "checking for struct dirent.d_fileno... " >&6; } +if test ${bash_cv_dirent_has_d_fileno+y} +then : + printf %s "(cached) " >&6 +else $as_nop + +ac_fn_c_check_member "$LINENO" "struct dirent" "d_fileno" "ac_cv_member_struct_dirent_d_fileno" " #include <stdio.h> #include <sys/types.h> #ifdef HAVE_UNISTD_H @@ -6061,55 +6885,163 @@ else # endif #endif /* HAVE_DIRENT_H */ +" +if test "x$ac_cv_member_struct_dirent_d_fileno" = xyes +then : + +printf "%s\n" "#define HAVE_STRUCT_DIRENT_D_FILENO 1" >>confdefs.h + +bash_cv_dirent_has_d_fileno=yes +else $as_nop + bash_cv_dirent_has_d_fileno=no +fi + + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_d_fileno" >&5 +printf "%s\n" "$bash_cv_dirent_has_d_fileno" >&6; } +if test $bash_cv_dirent_has_d_fileno = yes; then +printf "%s\n" "#define HAVE_STRUCT_DIRENT_D_FILENO 1" >>confdefs.h + +fi + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timeval in sys/time.h and time.h" >&5 +printf %s "checking for struct timeval in sys/time.h and time.h... " >&6; } +if test ${bash_cv_struct_timeval+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#if HAVE_SYS_TIME_H + #include <sys/time.h> + #endif + #include <time.h> + int -main () +main (void) { - -struct dirent d; int z; z = d.d_fileno; +static struct timeval x; x.tv_sec = x.tv_usec; ; return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : - bash_cv_dirent_has_d_fileno=yes -else - bash_cv_dirent_has_d_fileno=no +if ac_fn_c_try_compile "$LINENO" +then : + bash_cv_struct_timeval=yes +else $as_nop + bash_cv_struct_timeval=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_dirent_has_d_fileno" >&5 -$as_echo "$bash_cv_dirent_has_d_fileno" >&6; } -if test $bash_cv_dirent_has_d_fileno = yes; then -$as_echo "#define HAVE_STRUCT_DIRENT_D_FILENO 1" >>confdefs.h +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_struct_timeval" >&5 +printf "%s\n" "$bash_cv_struct_timeval" >&6; } +if test $bash_cv_struct_timeval = yes; then + printf "%s\n" "#define HAVE_TIMEVAL 1" >>confdefs.h fi -for ac_header in libaudit.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "libaudit.h" "ac_cv_header_libaudit_h" "$ac_includes_default" -if test "x$ac_cv_header_libaudit_h" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_LIBAUDIT_H 1 -_ACEOF +ac_fn_c_check_header_compile "$LINENO" "libaudit.h" "ac_cv_header_libaudit_h" "$ac_includes_default" +if test "x$ac_cv_header_libaudit_h" = xyes +then : + printf "%s\n" "#define HAVE_LIBAUDIT_H 1" >>confdefs.h fi -done +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5 +printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; } +if test ${ac_cv_c_undeclared_builtin_options+y} +then : + printf %s "(cached) " >&6 +else $as_nop + ac_save_CFLAGS=$CFLAGS + ac_cv_c_undeclared_builtin_options='cannot detect' + for ac_arg in '' -fno-builtin; do + CFLAGS="$ac_save_CFLAGS $ac_arg" + # This test program should *not* compile successfully. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ -ac_fn_c_check_decl "$LINENO" "AUDIT_USER_TTY" "ac_cv_have_decl_AUDIT_USER_TTY" "#include <linux/audit.h> -" -if test "x$ac_cv_have_decl_AUDIT_USER_TTY" = xyes; then : +int +main (void) +{ +(void) strchr; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +else $as_nop + # This test program should compile successfully. + # No library function is consistently available on + # freestanding implementations, so test against a dummy + # declaration. Include always-available headers on the + # off chance that they somehow elicit warnings. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <float.h> +#include <limits.h> +#include <stdarg.h> +#include <stddef.h> +extern void ac_decl (int, char *); + +int +main (void) +{ +(void) ac_decl (0, (char *) 0); + (void) ac_decl; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + if test x"$ac_arg" = x +then : + ac_cv_c_undeclared_builtin_options='none needed' +else $as_nop + ac_cv_c_undeclared_builtin_options=$ac_arg +fi + break +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext + done + CFLAGS=$ac_save_CFLAGS + +fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5 +printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; } + case $ac_cv_c_undeclared_builtin_options in #( + 'cannot detect') : + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot make $CC report undeclared builtins +See \`config.log' for more details" "$LINENO" 5; } ;; #( + 'none needed') : + ac_c_undeclared_builtin_options='' ;; #( + *) : + ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; +esac + +ac_fn_check_decl "$LINENO" "AUDIT_USER_TTY" "ac_cv_have_decl_AUDIT_USER_TTY" "#include <linux/audit.h> +" "$ac_c_undeclared_builtin_options" "CFLAGS" +if test "x$ac_cv_have_decl_AUDIT_USER_TTY" = xyes +then : ac_have_decl=1 -else +else $as_nop ac_have_decl=0 fi - -cat >>confdefs.h <<_ACEOF -#define HAVE_DECL_AUDIT_USER_TTY $ac_have_decl -_ACEOF +printf "%s\n" "#define HAVE_DECL_AUDIT_USER_TTY $ac_have_decl" >>confdefs.h case "$host_os" in @@ -6119,22 +7051,25 @@ esac if test "X$bash_cv_termcap_lib" = "X"; then _bash_needmsg=yes else -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5 -$as_echo_n "checking which library has the termcap functions... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5 +printf %s "checking which library has the termcap functions... " >&6; } _bash_needmsg= fi -if ${bash_cv_termcap_lib+:} false; then : - $as_echo_n "(cached) " >&6 -else +if test ${bash_cv_termcap_lib+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_fn_c_check_func "$LINENO" "tgetent" "ac_cv_func_tgetent" -if test "x$ac_cv_func_tgetent" = xyes; then : +if test "x$ac_cv_func_tgetent" = xyes +then : bash_cv_termcap_lib=libc -else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5 -$as_echo_n "checking for tgetent in -ltermcap... " >&6; } -if ${ac_cv_lib_termcap_tgetent+:} false; then : - $as_echo_n "(cached) " >&6 -else +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5 +printf %s "checking for tgetent in -ltermcap... " >&6; } +if test ${ac_cv_lib_termcap_tgetent+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ltermcap $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -6143,37 +7078,37 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char tgetent (); int -main () +main (void) { return tgetent (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ac_cv_lib_termcap_tgetent=yes -else +else $as_nop ac_cv_lib_termcap_tgetent=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5 -$as_echo "$ac_cv_lib_termcap_tgetent" >&6; } -if test "x$ac_cv_lib_termcap_tgetent" = xyes; then : +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5 +printf "%s\n" "$ac_cv_lib_termcap_tgetent" >&6; } +if test "x$ac_cv_lib_termcap_tgetent" = xyes +then : bash_cv_termcap_lib=libtermcap -else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltinfo" >&5 -$as_echo_n "checking for tgetent in -ltinfo... " >&6; } -if ${ac_cv_lib_tinfo_tgetent+:} false; then : - $as_echo_n "(cached) " >&6 -else +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltinfo" >&5 +printf %s "checking for tgetent in -ltinfo... " >&6; } +if test ${ac_cv_lib_tinfo_tgetent+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ltinfo $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -6182,37 +7117,37 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char tgetent (); int -main () +main (void) { return tgetent (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ac_cv_lib_tinfo_tgetent=yes -else +else $as_nop ac_cv_lib_tinfo_tgetent=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_tgetent" >&5 -$as_echo "$ac_cv_lib_tinfo_tgetent" >&6; } -if test "x$ac_cv_lib_tinfo_tgetent" = xyes; then : +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tinfo_tgetent" >&5 +printf "%s\n" "$ac_cv_lib_tinfo_tgetent" >&6; } +if test "x$ac_cv_lib_tinfo_tgetent" = xyes +then : bash_cv_termcap_lib=libtinfo -else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lcurses" >&5 -$as_echo_n "checking for tgetent in -lcurses... " >&6; } -if ${ac_cv_lib_curses_tgetent+:} false; then : - $as_echo_n "(cached) " >&6 -else +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lcurses" >&5 +printf %s "checking for tgetent in -lcurses... " >&6; } +if test ${ac_cv_lib_curses_tgetent+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lcurses $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -6221,37 +7156,37 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char tgetent (); int -main () +main (void) { return tgetent (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ac_cv_lib_curses_tgetent=yes -else +else $as_nop ac_cv_lib_curses_tgetent=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_tgetent" >&5 -$as_echo "$ac_cv_lib_curses_tgetent" >&6; } -if test "x$ac_cv_lib_curses_tgetent" = xyes; then : +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_tgetent" >&5 +printf "%s\n" "$ac_cv_lib_curses_tgetent" >&6; } +if test "x$ac_cv_lib_curses_tgetent" = xyes +then : bash_cv_termcap_lib=libcurses -else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5 -$as_echo_n "checking for tgetent in -lncurses... " >&6; } -if ${ac_cv_lib_ncurses_tgetent+:} false; then : - $as_echo_n "(cached) " >&6 -else +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5 +printf %s "checking for tgetent in -lncurses... " >&6; } +if test ${ac_cv_lib_ncurses_tgetent+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lncurses $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -6260,37 +7195,37 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char tgetent (); int -main () +main (void) { return tgetent (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ac_cv_lib_ncurses_tgetent=yes -else +else $as_nop ac_cv_lib_ncurses_tgetent=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5 -$as_echo "$ac_cv_lib_ncurses_tgetent" >&6; } -if test "x$ac_cv_lib_ncurses_tgetent" = xyes; then : +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5 +printf "%s\n" "$ac_cv_lib_ncurses_tgetent" >&6; } +if test "x$ac_cv_lib_ncurses_tgetent" = xyes +then : bash_cv_termcap_lib=libncurses -else - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncursesw" >&5 -$as_echo_n "checking for tgetent in -lncursesw... " >&6; } -if ${ac_cv_lib_ncursesw_tgetent+:} false; then : - $as_echo_n "(cached) " >&6 -else +else $as_nop + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncursesw" >&5 +printf %s "checking for tgetent in -lncursesw... " >&6; } +if test ${ac_cv_lib_ncursesw_tgetent+y} +then : + printf %s "(cached) " >&6 +else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lncursesw $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -6299,32 +7234,31 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif char tgetent (); int -main () +main (void) { return tgetent (); ; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ac_cv_lib_ncursesw_tgetent=yes -else +else $as_nop ac_cv_lib_ncursesw_tgetent=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncursesw_tgetent" >&5 -$as_echo "$ac_cv_lib_ncursesw_tgetent" >&6; } -if test "x$ac_cv_lib_ncursesw_tgetent" = xyes; then : +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncursesw_tgetent" >&5 +printf "%s\n" "$ac_cv_lib_ncursesw_tgetent" >&6; } +if test "x$ac_cv_lib_ncursesw_tgetent" = xyes +then : bash_cv_termcap_lib=libncursesw -else +else $as_nop bash_cv_termcap_lib=gnutermcap fi @@ -6341,11 +7275,11 @@ fi fi if test "X$_bash_needmsg" = "Xyes"; then -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5 -$as_echo_n "checking which library has the termcap functions... " >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which library has the termcap functions" >&5 +printf %s "checking which library has the termcap functions... " >&6; } fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: using $bash_cv_termcap_lib" >&5 -$as_echo "using $bash_cv_termcap_lib" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: using $bash_cv_termcap_lib" >&5 +printf "%s\n" "using $bash_cv_termcap_lib" >&6; } if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then LDFLAGS="$LDFLAGS -L./lib/termcap" TERMCAP_LIB="./lib/termcap/libtermcap.a" @@ -6376,18 +7310,13 @@ if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then fi # Windows ncurses installation if test "$TERMCAP_LIB" = "-lncurses"; then - for ac_header in ncurses/termcap.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "ncurses/termcap.h" "ac_cv_header_ncurses_termcap_h" "$ac_includes_default" -if test "x$ac_cv_header_ncurses_termcap_h" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_NCURSES_TERMCAP_H 1 -_ACEOF + ac_fn_c_check_header_compile "$LINENO" "ncurses/termcap.h" "ac_cv_header_ncurses_termcap_h" "$ac_includes_default" +if test "x$ac_cv_header_ncurses_termcap_h" = xyes +then : + printf "%s\n" "#define HAVE_NCURSES_TERMCAP_H 1" >>confdefs.h fi -done - fi case "$TERMCAP_LIB" in @@ -6399,92 +7328,114 @@ case "$TERMCAP_LIB" in esac -for ac_header in wctype.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default" -if test "x$ac_cv_header_wctype_h" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_WCTYPE_H 1 + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 +printf %s "checking for nl_langinfo and CODESET... " >&6; } +if test ${am_cv_langinfo_codeset+y} +then : + printf %s "(cached) " >&6 +else $as_nop + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <langinfo.h> +int +main (void) +{ +char* cs = nl_langinfo(CODESET); return !cs; + ; + return 0; +} _ACEOF +if ac_fn_c_try_link "$LINENO" +then : + am_cv_langinfo_codeset=yes +else $as_nop + am_cv_langinfo_codeset=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam \ + conftest$ac_exeext conftest.$ac_ext fi +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 +printf "%s\n" "$am_cv_langinfo_codeset" >&6; } + if test $am_cv_langinfo_codeset = yes; then -done +printf "%s\n" "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h -for ac_header in wchar.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" -if test "x$ac_cv_header_wchar_h" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_WCHAR_H 1 -_ACEOF + fi -fi -done - -for ac_header in langinfo.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default" -if test "x$ac_cv_header_langinfo_h" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_LANGINFO_H 1 -_ACEOF +ac_fn_c_check_header_compile "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default" +if test "x$ac_cv_header_wctype_h" = xyes +then : + printf "%s\n" "#define HAVE_WCTYPE_H 1" >>confdefs.h fi -done +ac_fn_c_check_header_compile "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" +if test "x$ac_cv_header_wchar_h" = xyes +then : + printf "%s\n" "#define HAVE_WCHAR_H 1" >>confdefs.h +fi -for ac_header in mbstr.h -do : - ac_fn_c_check_header_mongrel "$LINENO" "mbstr.h" "ac_cv_header_mbstr_h" "$ac_includes_default" -if test "x$ac_cv_header_mbstr_h" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_MBSTR_H 1 -_ACEOF +ac_fn_c_check_header_compile "$LINENO" "langinfo.h" "ac_cv_header_langinfo_h" "$ac_includes_default" +if test "x$ac_cv_header_langinfo_h" = xyes +then : + printf "%s\n" "#define HAVE_LANGINFO_H 1" >>confdefs.h fi -done + +ac_fn_c_check_header_compile "$LINENO" "mbstr.h" "ac_cv_header_mbstr_h" "$ac_includes_default" +if test "x$ac_cv_header_mbstr_h" = xyes +then : + printf "%s\n" "#define HAVE_MBSTR_H 1" >>confdefs.h + +fi ac_fn_c_check_func "$LINENO" "mbrlen" "ac_cv_func_mbrlen" -if test "x$ac_cv_func_mbrlen" = xyes; then : - $as_echo "#define HAVE_MBRLEN 1" >>confdefs.h +if test "x$ac_cv_func_mbrlen" = xyes +then : + printf "%s\n" "#define HAVE_MBRLEN 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "mbscasecmp" "ac_cv_func_mbscasecmp" -if test "x$ac_cv_func_mbscasecmp" = xyes; then : - $as_echo "#define HAVE_MBSCMP 1" >>confdefs.h +if test "x$ac_cv_func_mbscasecmp" = xyes +then : + printf "%s\n" "#define HAVE_MBSCMP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "mbscmp" "ac_cv_func_mbscmp" -if test "x$ac_cv_func_mbscmp" = xyes; then : - $as_echo "#define HAVE_MBSCMP 1" >>confdefs.h +if test "x$ac_cv_func_mbscmp" = xyes +then : + printf "%s\n" "#define HAVE_MBSCMP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "mbsnrtowcs" "ac_cv_func_mbsnrtowcs" -if test "x$ac_cv_func_mbsnrtowcs" = xyes; then : - $as_echo "#define HAVE_MBSNRTOWCS 1" >>confdefs.h +if test "x$ac_cv_func_mbsnrtowcs" = xyes +then : + printf "%s\n" "#define HAVE_MBSNRTOWCS 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "mbsrtowcs" "ac_cv_func_mbsrtowcs" -if test "x$ac_cv_func_mbsrtowcs" = xyes; then : - $as_echo "#define HAVE_MBSRTOWCS 1" >>confdefs.h +if test "x$ac_cv_func_mbsrtowcs" = xyes +then : + printf "%s\n" "#define HAVE_MBSRTOWCS 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "mbschr" "ac_cv_func_mbschr" -if test "x$ac_cv_func_mbschr" = xyes; then : - $as_echo "#define HAVE_MBSCHR 1" >>confdefs.h +if test "x$ac_cv_func_mbschr" = xyes +then : + printf "%s\n" "#define HAVE_MBSCHR 1" >>confdefs.h -else +else $as_nop case " $LIBOBJS " in *" mbschr.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS mbschr.$ac_objext" @@ -6494,43 +7445,48 @@ esac fi - ac_fn_c_check_func "$LINENO" "wcrtomb" "ac_cv_func_wcrtomb" -if test "x$ac_cv_func_wcrtomb" = xyes; then : - $as_echo "#define HAVE_WCRTOMB 1" >>confdefs.h +if test "x$ac_cv_func_wcrtomb" = xyes +then : + printf "%s\n" "#define HAVE_WCRTOMB 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "wcscoll" "ac_cv_func_wcscoll" -if test "x$ac_cv_func_wcscoll" = xyes; then : - $as_echo "#define HAVE_WCSCOLL 1" >>confdefs.h +if test "x$ac_cv_func_wcscoll" = xyes +then : + printf "%s\n" "#define HAVE_WCSCOLL 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "wcsdup" "ac_cv_func_wcsdup" -if test "x$ac_cv_func_wcsdup" = xyes; then : - $as_echo "#define HAVE_WCSDUP 1" >>confdefs.h +if test "x$ac_cv_func_wcsdup" = xyes +then : + printf "%s\n" "#define HAVE_WCSDUP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "wcwidth" "ac_cv_func_wcwidth" -if test "x$ac_cv_func_wcwidth" = xyes; then : - $as_echo "#define HAVE_WCWIDTH 1" >>confdefs.h +if test "x$ac_cv_func_wcwidth" = xyes +then : + printf "%s\n" "#define HAVE_WCWIDTH 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "wctype" "ac_cv_func_wctype" -if test "x$ac_cv_func_wctype" = xyes; then : - $as_echo "#define HAVE_WCTYPE 1" >>confdefs.h +if test "x$ac_cv_func_wctype" = xyes +then : + printf "%s\n" "#define HAVE_WCTYPE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "wcswidth" "ac_cv_func_wcswidth" -if test "x$ac_cv_func_wcswidth" = xyes; then : - $as_echo "#define HAVE_WCSWIDTH 1" >>confdefs.h +if test "x$ac_cv_func_wcswidth" = xyes +then : + printf "%s\n" "#define HAVE_WCSWIDTH 1" >>confdefs.h -else +else $as_nop case " $LIBOBJS " in *" wcswidth.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS wcswidth.$ac_objext" @@ -6541,17 +7497,17 @@ fi - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc and mbstate_t are properly declared" >&5 -$as_echo_n "checking whether mbrtowc and mbstate_t are properly declared... " >&6; } -if ${ac_cv_func_mbrtowc+:} false; then : - $as_echo_n "(cached) " >&6 -else + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc and mbstate_t are properly declared" >&5 +printf %s "checking whether mbrtowc and mbstate_t are properly declared... " >&6; } +if test ${ac_cv_func_mbrtowc+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <wchar.h> int -main () +main (void) { wchar_t wc; char const s[] = ""; @@ -6562,82 +7518,74 @@ wchar_t wc; return 0; } _ACEOF -if ac_fn_c_try_link "$LINENO"; then : +if ac_fn_c_try_link "$LINENO" +then : ac_cv_func_mbrtowc=yes -else +else $as_nop ac_cv_func_mbrtowc=no fi -rm -f core conftest.err conftest.$ac_objext \ +rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mbrtowc" >&5 -$as_echo "$ac_cv_func_mbrtowc" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mbrtowc" >&5 +printf "%s\n" "$ac_cv_func_mbrtowc" >&6; } if test $ac_cv_func_mbrtowc = yes; then -$as_echo "#define HAVE_MBRTOWC 1" >>confdefs.h +printf "%s\n" "#define HAVE_MBRTOWC 1" >>confdefs.h fi if test $ac_cv_func_mbrtowc = yes; then - $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h + printf "%s\n" "#define HAVE_MBSTATE_T 1" >>confdefs.h fi -for ac_func in iswlower iswupper towlower towupper iswctype -do : - as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` -ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" -if eval test \"x\$"$as_ac_var"\" = x"yes"; then : - cat >>confdefs.h <<_ACEOF -#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF +ac_fn_c_check_func "$LINENO" "iswlower" "ac_cv_func_iswlower" +if test "x$ac_cv_func_iswlower" = xyes +then : + printf "%s\n" "#define HAVE_ISWLOWER 1" >>confdefs.h fi -done +ac_fn_c_check_func "$LINENO" "iswupper" "ac_cv_func_iswupper" +if test "x$ac_cv_func_iswupper" = xyes +then : + printf "%s\n" "#define HAVE_ISWUPPER 1" >>confdefs.h +fi +ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower" +if test "x$ac_cv_func_towlower" = xyes +then : + printf "%s\n" "#define HAVE_TOWLOWER 1" >>confdefs.h -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 -$as_echo_n "checking for nl_langinfo and CODESET... " >&6; } -if ${bash_cv_langinfo_codeset+:} false; then : - $as_echo_n "(cached) " >&6 -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ -#include <langinfo.h> -int -main () -{ -char* cs = nl_langinfo(CODESET); - ; - return 0; -} -_ACEOF -if ac_fn_c_try_link "$LINENO"; then : - bash_cv_langinfo_codeset=yes -else - bash_cv_langinfo_codeset=no fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext +ac_fn_c_check_func "$LINENO" "towupper" "ac_cv_func_towupper" +if test "x$ac_cv_func_towupper" = xyes +then : + printf "%s\n" "#define HAVE_TOWUPPER 1" >>confdefs.h + fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_langinfo_codeset" >&5 -$as_echo "$bash_cv_langinfo_codeset" >&6; } -if test $bash_cv_langinfo_codeset = yes; then - $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h +ac_fn_c_check_func "$LINENO" "iswctype" "ac_cv_func_iswctype" +if test "x$ac_cv_func_iswctype" = xyes +then : + printf "%s\n" "#define HAVE_ISWCTYPE 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t in wchar.h" >&5 -$as_echo_n "checking for wchar_t in wchar.h... " >&6; } -if ${bash_cv_type_wchar_t+:} false; then : - $as_echo_n "(cached) " >&6 -else + + + +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wchar_t in wchar.h" >&5 +printf %s "checking for wchar_t in wchar.h... " >&6; } +if test ${bash_cv_type_wchar_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -#include <wchar.h> +#include <wchar.h> int -main () +main (void) { wchar_t foo; @@ -6647,31 +7595,35 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : bash_cv_type_wchar_t=yes -else +else $as_nop bash_cv_type_wchar_t=no + fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wchar_t" >&5 -$as_echo "$bash_cv_type_wchar_t" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wchar_t" >&5 +printf "%s\n" "$bash_cv_type_wchar_t" >&6; } if test $bash_cv_type_wchar_t = yes; then -$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h +printf "%s\n" "#define HAVE_WCHAR_T 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t in wctype.h" >&5 -$as_echo_n "checking for wctype_t in wctype.h... " >&6; } -if ${bash_cv_type_wctype_t+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wctype_t in wctype.h" >&5 +printf %s "checking for wctype_t in wctype.h... " >&6; } +if test ${bash_cv_type_wctype_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ + #include <wctype.h> int -main () +main (void) { wctype_t foo; @@ -6681,31 +7633,35 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : bash_cv_type_wctype_t=yes -else +else $as_nop bash_cv_type_wctype_t=no + fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wctype_t" >&5 -$as_echo "$bash_cv_type_wctype_t" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wctype_t" >&5 +printf "%s\n" "$bash_cv_type_wctype_t" >&6; } if test $bash_cv_type_wctype_t = yes; then -$as_echo "#define HAVE_WCTYPE_T 1" >>confdefs.h +printf "%s\n" "#define HAVE_WCTYPE_T 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t in wctype.h" >&5 -$as_echo_n "checking for wint_t in wctype.h... " >&6; } -if ${bash_cv_type_wint_t+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wint_t in wctype.h" >&5 +printf %s "checking for wint_t in wctype.h... " >&6; } +if test ${bash_cv_type_wint_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ + #include <wctype.h> int -main () +main (void) { wint_t foo; @@ -6715,29 +7671,34 @@ main () return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : bash_cv_type_wint_t=yes -else +else $as_nop bash_cv_type_wint_t=no + fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wint_t" >&5 -$as_echo "$bash_cv_type_wint_t" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_type_wint_t" >&5 +printf "%s\n" "$bash_cv_type_wint_t" >&6; } if test $bash_cv_type_wint_t = yes; then -$as_echo "#define HAVE_WINT_T 1" >>confdefs.h +printf "%s\n" "#define HAVE_WINT_T 1" >>confdefs.h fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wcwidth broken with unicode combining characters" >&5 -$as_echo_n "checking for wcwidth broken with unicode combining characters... " >&6; } -if ${bash_cv_wcwidth_broken+:} false; then : - $as_echo_n "(cached) " >&6 -else - if test "$cross_compiling" = yes; then : +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wcwidth broken with unicode combining characters" >&5 +printf %s "checking for wcwidth broken with unicode combining characters... " >&6; } +if test ${bash_cv_wcwidth_broken+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if test "$cross_compiling" = yes +then : bash_cv_wcwidth_broken=no -else + +else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ @@ -6761,9 +7722,10 @@ char **v; } _ACEOF -if ac_fn_c_try_run "$LINENO"; then : +if ac_fn_c_try_run "$LINENO" +then : bash_cv_wcwidth_broken=yes -else +else $as_nop bash_cv_wcwidth_broken=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ @@ -6771,27 +7733,23 @@ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bash_cv_wcwidth_broken" >&5 -$as_echo "$bash_cv_wcwidth_broken" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $bash_cv_wcwidth_broken" >&5 +printf "%s\n" "$bash_cv_wcwidth_broken" >&6; } if test "$bash_cv_wcwidth_broken" = yes; then -$as_echo "#define WCWIDTH_BROKEN 1" >>confdefs.h +printf "%s\n" "#define WCWIDTH_BROKEN 1" >>confdefs.h fi if test "$am_cv_func_iconv" = yes; then OLDLIBS="$LIBS" LIBS="$LIBS $LIBINTL $LIBICONV" - for ac_func in locale_charset -do : - ac_fn_c_check_func "$LINENO" "locale_charset" "ac_cv_func_locale_charset" -if test "x$ac_cv_func_locale_charset" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_LOCALE_CHARSET 1 -_ACEOF + ac_fn_c_check_func "$LINENO" "locale_charset" "ac_cv_func_locale_charset" +if test "x$ac_cv_func_locale_charset" = xyes +then : + printf "%s\n" "#define HAVE_LOCALE_CHARSET 1" >>confdefs.h fi -done LIBS="$OLDLIBS" fi @@ -6800,17 +7758,19 @@ fi # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of wchar_t" >&5 -$as_echo_n "checking size of wchar_t... " >&6; } -if ${ac_cv_sizeof_wchar_t+:} false; then : - $as_echo_n "(cached) " >&6 -else - if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (wchar_t))" "ac_cv_sizeof_wchar_t" "$ac_includes_default"; then : - -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of wchar_t" >&5 +printf %s "checking size of wchar_t... " >&6; } +if test ${ac_cv_sizeof_wchar_t+y} +then : + printf %s "(cached) " >&6 +else $as_nop + if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (wchar_t))" "ac_cv_sizeof_wchar_t" "$ac_includes_default" +then : + +else $as_nop if test "$ac_cv_type_wchar_t" = yes; then - { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 -$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} + { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (wchar_t) See \`config.log' for more details" "$LINENO" 5; } else @@ -6819,14 +7779,12 @@ See \`config.log' for more details" "$LINENO" 5; } fi fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_wchar_t" >&5 -$as_echo "$ac_cv_sizeof_wchar_t" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_wchar_t" >&5 +printf "%s\n" "$ac_cv_sizeof_wchar_t" >&6; } -cat >>confdefs.h <<_ACEOF -#define SIZEOF_WCHAR_T $ac_cv_sizeof_wchar_t -_ACEOF +printf "%s\n" "#define SIZEOF_WCHAR_T $ac_cv_sizeof_wchar_t" >>confdefs.h @@ -6848,8 +7806,8 @@ esac # ${srcdir}/support/shobj-conf # if test -f ${srcdir}/support/shobj-conf; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking configuration for building shared libraries" >&5 -$as_echo_n "checking configuration for building shared libraries... " >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking configuration for building shared libraries" >&5 +printf %s "checking configuration for building shared libraries... " >&6; } eval `TERMCAP_LIB=$TERMCAP_LIB ${CONFIG_SHELL-/bin/sh} ${srcdir}/support/shobj-conf -C "${CC}" -c ${host_cpu} -o ${host_os} -v ${host_vendor}` # case "$SHLIB_LIBS" in @@ -6872,8 +7830,8 @@ $as_echo_n "checking configuration for building shared libraries... " >&6; } - { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SHLIB_STATUS" >&5 -$as_echo "$SHLIB_STATUS" >&6; } + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $SHLIB_STATUS" >&5 +printf "%s\n" "$SHLIB_STATUS" >&6; } # SHLIB_STATUS is either `supported' or `unsupported'. If it's # `unsupported', turn off any default shared library building @@ -6920,6 +7878,7 @@ esac +# CFLAGS=${CFLAGS-"$AUTO_CFLAGS"} if test -n "$want_auto_cflags"; then CFLAGS="$AUTO_CFLAGS" fi @@ -6941,9 +7900,11 @@ CFLAGS="$CFLAGS $STYLE_CFLAGS" -ac_config_files="$ac_config_files Makefile doc/Makefile examples/Makefile shlib/Makefile readline.pc" +ac_config_files="$ac_config_files Makefile doc/Makefile examples/Makefile shlib/Makefile readline.pc history.pc" + + +ac_config_commands="$ac_config_commands stamp-h" -ac_config_commands="$ac_config_commands default" cat >confcache <<\_ACEOF # This file is a shell script that caches the results of configure @@ -6972,8 +7933,8 @@ _ACEOF case $ac_val in #( *${as_nl}*) case $ac_var in #( - *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 -$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( @@ -7003,15 +7964,15 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; /^ac_cv_env_/b end t clear :clear - s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/ t end s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ :end' >>confcache if diff "$cache_file" confcache >/dev/null 2>&1; then :; else if test -w "$cache_file"; then if test "x$cache_file" != "x/dev/null"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 -$as_echo "$as_me: updating cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +printf "%s\n" "$as_me: updating cache $cache_file" >&6;} if test ! -f "$cache_file" || test -h "$cache_file"; then cat confcache >"$cache_file" else @@ -7025,8 +7986,8 @@ $as_echo "$as_me: updating cache $cache_file" >&6;} fi fi else - { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 -$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;} fi fi rm -f confcache @@ -7043,7 +8004,7 @@ U= for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue # 1. Remove the extension, and $U if already installed. ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' - ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"` # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR # will be set to the directory where LIBOBJS objects are built. as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" @@ -7059,8 +8020,8 @@ LTLIBOBJS=$ac_ltlibobjs ac_write_fail=0 ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files $CONFIG_STATUS" -{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 -$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 +printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;} as_write_fail=0 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 #! $SHELL @@ -7083,14 +8044,16 @@ cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : +as_nop=: +if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1 +then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST -else +else $as_nop case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( @@ -7100,46 +8063,46 @@ esac fi + +# Reset variables that may have inherited troublesome values from +# the environment. + +# IFS needs to be set, to space, tab, and newline, in precisely that order. +# (If _AS_PATH_WALK were called with IFS unset, it would have the +# side effect of setting IFS to empty, thus disabling word splitting.) +# Quoting is to prevent editors from complaining about space-tab. as_nl=' ' export as_nl -# Printing a long string crashes Solaris 7 /usr/bin/printf. -as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo -as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo -# Prefer a ksh shell builtin over an external printf program on Solaris, -# but without wasting forks for bash or zsh. -if test -z "$BASH_VERSION$ZSH_VERSION" \ - && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='print -r --' - as_echo_n='print -rn --' -elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then - as_echo='printf %s\n' - as_echo_n='printf %s' -else - if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then - as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' - as_echo_n='/usr/ucb/echo -n' - else - as_echo_body='eval expr "X$1" : "X\\(.*\\)"' - as_echo_n_body='eval - arg=$1; - case $arg in #( - *"$as_nl"*) - expr "X$arg" : "X\\(.*\\)$as_nl"; - arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; - esac; - expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" - ' - export as_echo_n_body - as_echo_n='sh -c $as_echo_n_body as_echo' - fi - export as_echo_body - as_echo='sh -c $as_echo_body as_echo' -fi +IFS=" "" $as_nl" + +PS1='$ ' +PS2='> ' +PS4='+ ' + +# Ensure predictable behavior from utilities with locale-dependent output. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# We cannot yet rely on "unset" to work, but we need these variables +# to be unset--not just set to an empty or harmless value--now, to +# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct +# also avoids known problems related to "unset" and subshell syntax +# in other old shells (e.g. bash 2.01 and pdksh 5.2.14). +for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH +do eval test \${$as_var+y} \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done + +# Ensure that fds 0, 1, and 2 are open. +if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi +if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi +if (exec 3>&2) ; then :; else exec 2>/dev/null; fi # The user is always right. -if test "${PATH_SEPARATOR+set}" != set; then +if ${PATH_SEPARATOR+false} :; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || @@ -7148,13 +8111,6 @@ if test "${PATH_SEPARATOR+set}" != set; then fi -# IFS -# We need space, tab and new line, in precisely that order. Quoting is -# there to prevent editors from complaining about space-tab. -# (If _AS_PATH_WALK were called with IFS unset, it would disable word -# splitting by setting IFS to empty value.) -IFS=" "" $as_nl" - # Find who we are. Look in the path if we contain no directory separator. as_myself= case $0 in #(( @@ -7163,8 +8119,12 @@ case $0 in #(( for as_dir in $PATH do IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + case $as_dir in #((( + '') as_dir=./ ;; + */) ;; + *) as_dir=$as_dir/ ;; + esac + test -r "$as_dir$0" && as_myself=$as_dir$0 && break done IFS=$as_save_IFS @@ -7176,30 +8136,10 @@ if test "x$as_myself" = x; then as_myself=$0 fi if test ! -f "$as_myself"; then - $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 exit 1 fi -# Unset variables that we do not need and which cause bugs (e.g. in -# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" -# suppresses any "Segmentation fault" message there. '((' could -# trigger a bug in pdksh 5.2.14. -for as_var in BASH_ENV ENV MAIL MAILPATH -do eval test x\${$as_var+set} = xset \ - && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : -done -PS1='$ ' -PS2='> ' -PS4='+ ' - -# NLS nuisances. -LC_ALL=C -export LC_ALL -LANGUAGE=C -export LANGUAGE - -# CDPATH. -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH # as_fn_error STATUS ERROR [LINENO LOG_FD] @@ -7212,13 +8152,14 @@ as_fn_error () as_status=$1; test $as_status -eq 0 && as_status=1 if test "$4"; then as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack - $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 + printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 fi - $as_echo "$as_me: error: $2" >&2 + printf "%s\n" "$as_me: error: $2" >&2 as_fn_exit $as_status } # as_fn_error + # as_fn_set_status STATUS # ----------------------- # Set $? to STATUS, without forking. @@ -7245,18 +8186,20 @@ as_fn_unset () { eval $1=; unset $1;} } as_unset=as_fn_unset + # as_fn_append VAR VALUE # ---------------------- # Append the text in VALUE to the end of the definition contained in VAR. Take # advantage of any shell optimizations that allow amortized linear growth over # repeated appends, instead of the typical quadratic growth present in naive # implementations. -if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null +then : eval 'as_fn_append () { eval $1+=\$2 }' -else +else $as_nop as_fn_append () { eval $1=\$$1\$2 @@ -7268,12 +8211,13 @@ fi # as_fn_append # Perform arithmetic evaluation on the ARGs, and store the result in the # global $as_val. Take advantage of shells that can avoid forks. The arguments # must be portable across $(()) and expr. -if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null +then : eval 'as_fn_arith () { as_val=$(( $* )) }' -else +else $as_nop as_fn_arith () { as_val=`expr "$@" || test $? -eq 1` @@ -7304,7 +8248,7 @@ as_me=`$as_basename -- "$0" || $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ X"$0" : 'X\(//\)$' \| \ X"$0" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X/"$0" | +printf "%s\n" X/"$0" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q @@ -7326,6 +8270,10 @@ as_cr_Letters=$as_cr_letters$as_cr_LETTERS as_cr_digits='0123456789' as_cr_alnum=$as_cr_Letters$as_cr_digits + +# Determine whether it's possible to make 'echo' print without a newline. +# These variables are no longer used directly by Autoconf, but are AC_SUBSTed +# for compatibility with existing Makefiles. ECHO_C= ECHO_N= ECHO_T= case `echo -n x` in #((((( -n*) @@ -7339,6 +8287,12 @@ case `echo -n x` in #((((( ECHO_N='-n';; esac +# For backward compatibility with old third-party macros, we provide +# the shell variables $as_echo and $as_echo_n. New code should use +# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively. +as_echo='printf %s\n' +as_echo_n='printf %s' + rm -f conf$$ conf$$.exe conf$$.file if test -d conf$$.dir; then rm -f conf$$.dir/conf$$.file @@ -7380,7 +8334,7 @@ as_fn_mkdir_p () as_dirs= while :; do case $as_dir in #( - *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( + *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( *) as_qdir=$as_dir;; esac as_dirs="'$as_qdir' $as_dirs" @@ -7389,7 +8343,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_dir" : 'X\(//\)[^/]' \| \ X"$as_dir" : 'X\(//\)$' \| \ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$as_dir" | +printf "%s\n" X"$as_dir" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -7451,8 +8405,8 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by readline $as_me 8.1, which was -generated by GNU Autoconf 2.69. Invocation command line was +This file was extended by readline $as_me 8.2, which was +generated by GNU Autoconf 2.71. Invocation command line was CONFIG_FILES = $CONFIG_FILES CONFIG_HEADERS = $CONFIG_HEADERS @@ -7514,14 +8468,16 @@ $config_commands Report bugs to <bug-readline@gnu.org>." _ACEOF +ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"` +ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"` cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 -ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_config='$ac_cs_config_escaped' ac_cs_version="\\ -readline config.status 8.1 -configured by $0, generated by GNU Autoconf 2.69, +readline config.status 8.2 +configured by $0, generated by GNU Autoconf 2.71, with options \\"\$ac_cs_config\\" -Copyright (C) 2012 Free Software Foundation, Inc. +Copyright (C) 2021 Free Software Foundation, Inc. This config.status script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it." @@ -7559,15 +8515,15 @@ do -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) ac_cs_recheck=: ;; --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) - $as_echo "$ac_cs_version"; exit ;; + printf "%s\n" "$ac_cs_version"; exit ;; --config | --confi | --conf | --con | --co | --c ) - $as_echo "$ac_cs_config"; exit ;; + printf "%s\n" "$ac_cs_config"; exit ;; --debug | --debu | --deb | --de | --d | -d ) debug=: ;; --file | --fil | --fi | --f ) $ac_shift case $ac_optarg in - *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; '') as_fn_error $? "missing file argument" ;; esac as_fn_append CONFIG_FILES " '$ac_optarg'" @@ -7575,7 +8531,7 @@ do --header | --heade | --head | --hea ) $ac_shift case $ac_optarg in - *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; esac as_fn_append CONFIG_HEADERS " '$ac_optarg'" ac_need_defaults=false;; @@ -7584,7 +8540,7 @@ do as_fn_error $? "ambiguous option: \`$1' Try \`$0 --help' for more information.";; --help | --hel | -h ) - $as_echo "$ac_cs_usage"; exit ;; + printf "%s\n" "$ac_cs_usage"; exit ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil | --si | --s) ac_cs_silent=: ;; @@ -7612,7 +8568,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 if \$ac_cs_recheck; then set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion shift - \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6 CONFIG_SHELL='$SHELL' export CONFIG_SHELL exec "\$@" @@ -7626,7 +8582,7 @@ exec 5>>config.log sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX ## Running $as_me. ## _ASBOX - $as_echo "$ac_log" + printf "%s\n" "$ac_log" } >&5 _ACEOF @@ -7645,7 +8601,8 @@ do "examples/Makefile") CONFIG_FILES="$CONFIG_FILES examples/Makefile" ;; "shlib/Makefile") CONFIG_FILES="$CONFIG_FILES shlib/Makefile" ;; "readline.pc") CONFIG_FILES="$CONFIG_FILES readline.pc" ;; - "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; + "history.pc") CONFIG_FILES="$CONFIG_FILES history.pc" ;; + "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;; *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; esac @@ -7657,9 +8614,9 @@ done # We use the long form for the default assignment because of an extremely # bizarre bug on SunOS 4.1.3. if $ac_need_defaults; then - test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files - test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers - test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands + test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files + test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers + test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands fi # Have a temporary directory for convenience. Make it in the build tree @@ -7995,7 +8952,7 @@ do esac || as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; esac - case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac as_fn_append ac_file_inputs " '$ac_f'" done @@ -8003,17 +8960,17 @@ do # use $as_me), people would be surprised to read: # /* config.h. Generated by config.status. */ configure_input='Generated from '` - $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' `' by configure.' if test x"$ac_file" != x-; then configure_input="$ac_file. $configure_input" - { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 -$as_echo "$as_me: creating $ac_file" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +printf "%s\n" "$as_me: creating $ac_file" >&6;} fi # Neutralize special characters interpreted by sed in replacement strings. case $configure_input in #( *\&* | *\|* | *\\* ) - ac_sed_conf_input=`$as_echo "$configure_input" | + ac_sed_conf_input=`printf "%s\n" "$configure_input" | sed 's/[\\\\&|]/\\\\&/g'`;; #( *) ac_sed_conf_input=$configure_input;; esac @@ -8030,7 +8987,7 @@ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$ac_file" : 'X\(//\)[^/]' \| \ X"$ac_file" : 'X\(//\)$' \| \ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || -$as_echo X"$ac_file" | +printf "%s\n" X"$ac_file" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q @@ -8054,9 +9011,9 @@ $as_echo X"$ac_file" | case "$ac_dir" in .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; *) - ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'` # A ".." for each directory in $ac_dir_suffix. - ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` case $ac_top_builddir_sub in "") ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; @@ -8113,8 +9070,8 @@ ac_sed_dataroot=' case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in *datarootdir*) ac_datarootdir_seen=yes;; *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 -$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_datarootdir_hack=' @@ -8157,9 +9114,9 @@ test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ "$ac_tmp/out"`; test -z "$ac_out"; } && - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' which seems to be undefined. Please make sure it is defined" >&5 -$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' which seems to be undefined. Please make sure it is defined" >&2;} rm -f "$ac_tmp/stdin" @@ -8175,36 +9132,33 @@ which seems to be undefined. Please make sure it is defined" >&2;} # if test x"$ac_file" != x-; then { - $as_echo "/* $configure_input */" \ + printf "%s\n" "/* $configure_input */" >&1 \ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" } >"$ac_tmp/config.h" \ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then - { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 -$as_echo "$as_me: $ac_file is unchanged" >&6;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 +printf "%s\n" "$as_me: $ac_file is unchanged" >&6;} else rm -f "$ac_file" mv "$ac_tmp/config.h" "$ac_file" \ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 fi else - $as_echo "/* $configure_input */" \ + printf "%s\n" "/* $configure_input */" >&1 \ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ || as_fn_error $? "could not create -" "$LINENO" 5 fi ;; - :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 -$as_echo "$as_me: executing $ac_file commands" >&6;} + :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 +printf "%s\n" "$as_me: executing $ac_file commands" >&6;} ;; esac case $ac_file$ac_mode in - "default":C) -# Makefile uses this timestamp file to record whether config.h is up to date. -echo > stamp-h - ;; + "stamp-h":C) echo > stamp-h ;; esac done # for ac_tag @@ -8239,7 +9193,8 @@ if test "$no_create" != yes; then $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 -$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} + { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi + diff --git a/configure.ac b/configure.ac index 147bae5..720cd10 100644 --- a/configure.ac +++ b/configure.ac @@ -5,7 +5,7 @@ dnl report bugs to chet@po.cwru.edu dnl dnl Process this file with autoconf to produce a configure script. -# Copyright (C) 1987-2020 Free Software Foundation, Inc. +# Copyright (C) 1987-2022 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -20,19 +20,19 @@ dnl Process this file with autoconf to produce a configure script. # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. -AC_REVISION([for Readline 8.1, version 2.90]) +AC_REVISION([for Readline 8.2, version 2.95]) -AC_INIT(readline, 8.1, bug-readline@gnu.org) +AC_INIT(readline, 8.2, bug-readline@gnu.org) dnl make sure we are using a recent autoconf version -AC_PREREQ(2.50) +AC_PREREQ(2.69) AC_CONFIG_SRCDIR(readline.h) AC_CONFIG_AUX_DIR(./support) AC_CONFIG_HEADERS(config.h) dnl update the value of RL_READLINE_VERSION in readline.h when this changes -LIBVERSION=8.1 +LIBVERSION=8.2 AC_CANONICAL_HOST AC_CANONICAL_BUILD @@ -41,7 +41,7 @@ dnl configure defaults opt_curses=no dnl arguments to configure -AC_ARG_WITH(curses, AC_HELP_STRING([--with-curses], [use the curses library instead of the termcap library]), opt_curses=$withval) +AC_ARG_WITH(curses, AS_HELP_STRING([--with-curses], [use the curses library instead of the termcap library]), opt_curses=$withval) if test "$opt_curses" = "yes"; then prefer_curses=yes @@ -54,12 +54,12 @@ opt_shared_libs=yes opt_install_examples=yes opt_bracketed_paste_default=yes -AC_ARG_ENABLE(multibyte, AC_HELP_STRING([--enable-multibyte], [enable multibyte characters if OS supports them]), opt_multibyte=$enableval) -AC_ARG_ENABLE(shared, AC_HELP_STRING([--enable-shared], [build shared libraries [[default=YES]]]), opt_shared_libs=$enableval) -AC_ARG_ENABLE(static, AC_HELP_STRING([--enable-static], [build static libraries [[default=YES]]]), opt_static_libs=$enableval) -AC_ARG_ENABLE(install-examples, AC_HELP_STRING([--disable-install-examples], [don't install examples [[default=install]]]), opt_install_examples=$enableval) +AC_ARG_ENABLE(multibyte, AS_HELP_STRING([--enable-multibyte], [enable multibyte characters if OS supports them]), opt_multibyte=$enableval) +AC_ARG_ENABLE(shared, AS_HELP_STRING([--enable-shared], [build shared libraries [[default=YES]]]), opt_shared_libs=$enableval) +AC_ARG_ENABLE(static, AS_HELP_STRING([--enable-static], [build static libraries [[default=YES]]]), opt_static_libs=$enableval) +AC_ARG_ENABLE(install-examples, AS_HELP_STRING([--disable-install-examples], [don't install examples [[default=install]]]), opt_install_examples=$enableval) -AC_ARG_ENABLE(bracketed-paste-default, AC_HELP_STRING([--disable-bracketed-paste-default], [disable bracketed paste by default [[default=enable]]]), opt_bracketed_paste_default=$enableval) +AC_ARG_ENABLE(bracketed-paste-default, AS_HELP_STRING([--disable-bracketed-paste-default], [disable bracketed paste by default [[default=enable]]]), opt_bracketed_paste_default=$enableval) if test $opt_multibyte = no; then AC_DEFINE(NO_MULTIBYTE_SUPPORT) @@ -111,13 +111,12 @@ test -z "$CFLAGS" && want_auto_cflags=1 AC_PROG_MAKE_SET AC_PROG_CC -dnl AC_AIX -AC_MINIX +AC_USE_SYSTEM_EXTENSIONS # If we're using gcc and the user hasn't specified CFLAGS, add -O2 to CFLAGS if test -n "$want_auto_cflags" ; then - AUTO_CFLAGS="-g ${GCC+-O2}" - STYLE_CFLAGS="${GCC+-Wno-parentheses} ${GCC+-Wno-format-security}" + AUTO_CFLAGS="-g ${GCC:+-O2}" + STYLE_CFLAGS="${GCC:+-Wno-parentheses} ${GCC:+-Wno-format-security} ${GCC:+-Wno-tautological-constant-out-of-range-compare}" fi AC_PROG_GCC_TRADITIONAL @@ -131,24 +130,25 @@ AC_PROG_RANLIB MAKE_SHELL=/bin/sh AC_SUBST(MAKE_SHELL) +dnl include files for gettext + +m4_include([m4/codeset.m4]) + AC_C_CONST +AC_C_INLINE AC_C_PROTOTYPES AC_C_CHAR_UNSIGNED AC_C_VOLATILE -AC_TYPE_SIGNAL - AC_TYPE_SIZE_T AC_CHECK_TYPE(ssize_t, int) -AC_HEADER_STDC - AC_HEADER_STAT AC_HEADER_DIRENT -AC_CHECK_FUNCS(fcntl kill lstat readlink) -AC_CHECK_FUNCS(fnmatch memmove pselect putenv select setenv setlocale \ - strcasecmp strpbrk tcgetattr vsnprintf) +AC_CHECK_FUNCS(fcntl gettimeofday kill lstat pselect readlink select setitimer) +AC_CHECK_FUNCS(fnmatch memmove putenv setenv setlocale \ + strcasecmp strpbrk sysconf tcgetattr vsnprintf) AC_CHECK_FUNCS(isascii isxdigit) AC_CHECK_FUNCS(getpwent getpwnam getpwuid) @@ -158,7 +158,8 @@ AC_FUNC_STRCOLL AC_CHECK_HEADERS(fcntl.h unistd.h stdlib.h varargs.h stdarg.h stdbool.h \ string.h strings.h \ limits.h locale.h pwd.h memory.h termcap.h termios.h termio.h) -AC_CHECK_HEADERS(sys/ioctl.h sys/pte.h sys/stream.h sys/select.h sys/file.h) +AC_CHECK_HEADERS(sys/ioctl.h sys/pte.h sys/stream.h sys/select.h \ + sys/time.h sys/file.h) AC_CHECK_HEADERS(sys/ptem.h,,, [[ @@ -175,14 +176,12 @@ BASH_SYS_REINSTALL_SIGHANDLERS BASH_FUNC_POSIX_SETJMP BASH_FUNC_LSTAT BASH_FUNC_STRCOLL -BASH_FUNC_CTYPE_NONASCII BASH_CHECK_GETPW_FUNCS AC_HEADER_TIOCGWINSZ BASH_TYPE_SIG_ATOMIC_T -BASH_TYPE_SIGHANDLER BASH_HAVE_TIOCSTAT BASH_HAVE_FIONREAD @@ -190,6 +189,7 @@ BASH_CHECK_SPEED_T BASH_STRUCT_WINSIZE BASH_STRUCT_DIRENT_D_INO BASH_STRUCT_DIRENT_D_FILENO +BASH_STRUCT_TIMEVAL AC_CHECK_HEADERS(libaudit.h) AC_CHECK_DECLS([AUDIT_USER_TTY],,, [[#include <linux/audit.h>]]) @@ -307,6 +307,7 @@ esac AC_SUBST(BUILD_DIR) +# CFLAGS=${CFLAGS-"$AUTO_CFLAGS"} if test -n "$want_auto_cflags"; then CFLAGS="$AUTO_CFLAGS" fi @@ -328,8 +329,9 @@ AC_SUBST(LIBVERSION) AC_SUBST(TERMCAP_LIB) AC_SUBST(TERMCAP_PKG_CONFIG_LIB) -AC_OUTPUT([Makefile doc/Makefile examples/Makefile shlib/Makefile readline.pc], -[ -# Makefile uses this timestamp file to record whether config.h is up to date. -echo > stamp-h -]) +AC_CONFIG_FILES([Makefile doc/Makefile examples/Makefile shlib/Makefile readline.pc history.pc]) + +dnl Makefile uses this timestamp file to record whether config.h is up to date. +AC_CONFIG_COMMANDS([stamp-h], [echo > stamp-h]) + +AC_OUTPUT @@ -1,6 +1,6 @@ /* display.c -- readline redisplay facility. */ -/* Copyright (C) 1987-2020 Free Software Foundation, Inc. +/* Copyright (C) 1987-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -63,23 +63,23 @@ extern char *strchr (), *strrchr (); #endif /* !strchr && !__STDC__ */ -static void putc_face PARAMS((int, int, char *)); -static void puts_face PARAMS((const char *, const char *, int)); -static void norm_face PARAMS((char *, int)); +static void putc_face (int, int, char *); +static void puts_face (const char *, const char *, int); +static void norm_face (char *, int); -static void update_line PARAMS((char *, char *, char *, char *, int, int, int, int)); -static void space_to_eol PARAMS((int)); -static void delete_chars PARAMS((int)); -static void insert_some_chars PARAMS((char *, int, int)); -static void open_some_spaces PARAMS((int)); -static void cr PARAMS((void)); -static void redraw_prompt PARAMS((char *)); -static void _rl_move_cursor_relative PARAMS((int, const char *, const char *)); +static void update_line (char *, char *, char *, char *, int, int, int, int); +static void space_to_eol (int); +static void delete_chars (int); +static void insert_some_chars (char *, int, int); +static void open_some_spaces (int); +static void cr (void); +static void redraw_prompt (char *); +static void _rl_move_cursor_relative (int, const char *, const char *); /* Values for FLAGS */ #define PMT_MULTILINE 0x01 -static char *expand_prompt PARAMS((char *, int, int *, int *, int *, int *)); +static char *expand_prompt (char *, int, int *, int *, int *, int *); #define DEFAULT_LINE_BUFFER_SIZE 1024 @@ -115,7 +115,7 @@ static int line_structures_initialized = 0; #define inv_face (line_state_invisible->lface) #if defined (HANDLE_MULTIBYTE) -static int _rl_col_width PARAMS((const char *, int, int, int)); +static int _rl_col_width (const char *, int, int, int); #else # define _rl_col_width(l, s, e, f) (((e) <= (s)) ? 0 : (e) - (s)) #endif @@ -356,7 +356,7 @@ expand_prompt (char *pmt, int flags, int *lp, int *lip, int *niflp, int *vlp) { char *r, *ret, *p, *igstart, *nprompt, *ms; int l, rl, last, ignoring, ninvis, invfl, invflset, ind, pind, physchars; - int mlen, newlines, newlines_guess, bound; + int mlen, newlines, newlines_guess, bound, can_add_invis; int mb_cur_max; /* We only expand the mode string for the last line of a multiline prompt @@ -372,6 +372,7 @@ expand_prompt (char *pmt, int flags, int *lp, int *lip, int *niflp, int *vlp) else nprompt = pmt; + can_add_invis = 0; mb_cur_max = MB_CUR_MAX; if (_rl_screenwidth == 0) @@ -434,6 +435,11 @@ expand_prompt (char *pmt, int flags, int *lp, int *lip, int *niflp, int *vlp) else if (ignoring && *p == RL_PROMPT_END_IGNORE) { ignoring = 0; + /* If we have a run of invisible characters, adjust local_prompt_newlines + to add them, since update_line expects them to be counted before + wrapping the line. */ + if (can_add_invis) + local_prompt_newlines[newlines] = r - ret; if (p != (igstart + 1)) last = r - ret - 1; continue; @@ -498,10 +504,17 @@ expand_prompt (char *pmt, int flags, int *lp, int *lip, int *niflp, int *vlp) new = r - ret; local_prompt_newlines[++newlines] = new; } + + /* What if a physical character of width >= 2 is split? There is + code that wraps before the physical screen width if the character + width would exceed it, but it needs to be checked against this + code and local_prompt_newlines[]. */ + if (ignoring == 0) + can_add_invis = (physchars == bound); } } - if (rl < _rl_screenwidth) + if (rl <= _rl_screenwidth) invfl = ninvis; *r = '\0'; @@ -749,7 +762,7 @@ rl_redisplay (void) int hl_begin, hl_end; int mb_cur_max = MB_CUR_MAX; #if defined (HANDLE_MULTIBYTE) - wchar_t wc; + WCHAR_T wc; size_t wc_bytes; int wc_width; mbstate_t ps; @@ -983,11 +996,11 @@ rl_redisplay (void) memset (&ps, 0, sizeof (mbstate_t)); if (_rl_utf8locale && UTF8_SINGLEBYTE(rl_line_buffer[0])) { - wc = (wchar_t)rl_line_buffer[0]; + wc = (WCHAR_T)rl_line_buffer[0]; wc_bytes = 1; } else - wc_bytes = mbrtowc (&wc, rl_line_buffer, rl_end, &ps); + wc_bytes = MBRTOWC (&wc, rl_line_buffer, rl_end, &ps); } else wc_bytes = 1; @@ -1158,12 +1171,12 @@ rl_redisplay (void) in += wc_bytes; if (_rl_utf8locale && UTF8_SINGLEBYTE(rl_line_buffer[in])) { - wc = (wchar_t)rl_line_buffer[in]; + wc = (WCHAR_T)rl_line_buffer[in]; wc_bytes = 1; memset (&ps, 0, sizeof (mbstate_t)); /* re-init state */ } else - wc_bytes = mbrtowc (&wc, rl_line_buffer + in, rl_end - in, &ps); + wc_bytes = MBRTOWC (&wc, rl_line_buffer + in, rl_end - in, &ps); } else in++; @@ -1662,7 +1675,7 @@ update_line (char *old, char *old_face, char *new, char *new_face, int current_l #if defined (HANDLE_MULTIBYTE) if (mb_cur_max > 1 && rl_byte_oriented == 0) { - wchar_t wc; + WCHAR_T wc; mbstate_t ps; int oldwidth, newwidth; int oldbytes, newbytes; @@ -1681,7 +1694,7 @@ update_line (char *old, char *old_face, char *new, char *new_face, int current_l /* 1. how many screen positions does first char in old consume? */ memset (&ps, 0, sizeof (mbstate_t)); - ret = mbrtowc (&wc, old, mb_cur_max, &ps); + ret = MBRTOWC (&wc, old, mb_cur_max, &ps); oldbytes = ret; if (MB_INVALIDCH (ret)) { @@ -1697,7 +1710,7 @@ update_line (char *old, char *old_face, char *new, char *new_face, int current_l /* 2. how many screen positions does the first char in new consume? */ memset (&ps, 0, sizeof (mbstate_t)); - ret = mbrtowc (&wc, new, mb_cur_max, &ps); + ret = MBRTOWC (&wc, new, mb_cur_max, &ps); newbytes = ret; if (MB_INVALIDCH (ret)) { @@ -1718,7 +1731,7 @@ update_line (char *old, char *old_face, char *new, char *new_face, int current_l { int t; - ret = mbrtowc (&wc, new+newbytes, mb_cur_max, &ps); + ret = MBRTOWC (&wc, new+newbytes, mb_cur_max, &ps); if (MB_INVALIDCH (ret)) { newwidth += 1; @@ -1740,7 +1753,7 @@ update_line (char *old, char *old_face, char *new, char *new_face, int current_l { int t; - ret = mbrtowc (&wc, old+oldbytes, mb_cur_max, &ps); + ret = MBRTOWC (&wc, old+oldbytes, mb_cur_max, &ps); if (MB_INVALIDCH (ret)) { oldwidth += 1; @@ -1952,14 +1965,14 @@ update_line (char *old, char *old_face, char *new, char *new_face, int current_l #if defined (HANDLE_MULTIBYTE) if (mb_cur_max > 1 && rl_byte_oriented == 0 && _rl_utf8locale) { - wchar_t wc; + WCHAR_T wc; mbstate_t ps = { 0 }; int t; /* If the first character in the difference is a zero-width character, assume it's a combining character and back one up so the two base characters no longer compare equivalently. */ - t = mbrtowc (&wc, ofd, mb_cur_max, &ps); + t = MBRTOWC (&wc, ofd, mb_cur_max, &ps); if (t > 0 && UNICODE_COMBINING_CHAR (wc) && WCWIDTH (wc) == 0) { old_offset = _rl_find_prev_mbchar (old, ofd - old, MB_FIND_ANY); @@ -2421,9 +2434,24 @@ dumb_update: ((nfd-new) < (prompt_last_invisible-(current_line*_rl_screenwidth+prompt_invis_chars_first_line)))) ADJUST_CPOS (wrap_offset - prompt_invis_chars_first_line); - /* XXX - what happens if wrap_offset == prompt_invis_chars_first_line - and we are drawing the first line (current_line == 0)? We should - adjust by _rl_last_c_pos -= prompt_invis_chars_first_line */ + /* What happens if wrap_offset == prompt_invis_chars_first_line + and we are drawing the first line (current_line == 0), or if we + are drawing the first line and changing the number of invisible + characters in the line? If we're starting to draw before the last + invisible character in the prompt, we need to adjust by + _rl_last_c_pos -= prompt_invis_chars_first_line. This can happen + when we finish reading a digit argument (with the "(arg: N)" + prompt) and are switching back to displaying a line with a prompt + containing invisible characters, since we have to redraw the + entire prompt string. */ + if ((mb_cur_max > 1 && rl_byte_oriented == 0) && + current_line == 0 && wrap_offset && + displaying_prompt_first_line && + wrap_offset == prompt_invis_chars_first_line && + visible_wrap_offset != current_invis_chars && + visible_wrap_offset != prompt_invis_chars_first_line && + ((nfd-new) < prompt_last_invisible)) + ADJUST_CPOS (prompt_invis_chars_first_line); } } else /* Delete characters from line. */ @@ -2573,7 +2601,8 @@ rl_clear_visible_line (void) for (curr_line = _rl_last_v_pos; curr_line >= 0; curr_line--) { _rl_move_vert (curr_line); - _rl_clear_to_eol (0); + _rl_clear_to_eol (_rl_screenwidth); + _rl_cr (); /* in case we use space_to_eol() */ } return 0; @@ -3357,27 +3386,16 @@ _rl_redisplay_after_sigwinch (void) screen line. */ if (_rl_term_cr) { - _rl_move_vert (_rl_vis_botlin); - - _rl_cr (); - _rl_last_c_pos = 0; - -#if !defined (__MSDOS__) - if (_rl_term_clreol) - tputs (_rl_term_clreol, 1, _rl_output_character_function); - else -#endif - { - space_to_eol (_rl_screenwidth); - _rl_cr (); - } - + rl_clear_visible_line (); if (_rl_last_v_pos > 0) _rl_move_vert (0); } else rl_crlf (); + if (_rl_screenwidth < prompt_visible_length) + _rl_reset_prompt (); /* update local_prompt_newlines array */ + /* Redraw only the last line of a multi-line prompt. */ t = strrchr (rl_display_prompt, '\n'); if (t) @@ -3451,7 +3469,7 @@ _rl_refresh_line (void) static int _rl_col_width (const char *str, int start, int end, int flags) { - wchar_t wc; + WCHAR_T wc; mbstate_t ps; int tmp, point, width, max; @@ -3520,10 +3538,10 @@ _rl_col_width (const char *str, int start, int end, int flags) if (_rl_utf8locale && UTF8_SINGLEBYTE(str[point])) { tmp = 1; - wc = (wchar_t) str[point]; + wc = (WCHAR_T) str[point]; } else - tmp = mbrtowc (&wc, str + point, max, &ps); + tmp = MBRTOWC (&wc, str + point, max, &ps); if (MB_INVALIDCH ((size_t)tmp)) { /* In this case, the bytes are invalid or too short to compose a diff --git a/doc/hsuser.texi b/doc/hsuser.texi index b8fedf3..0a81c46 100644 --- a/doc/hsuser.texi +++ b/doc/hsuser.texi @@ -214,8 +214,9 @@ end of the history, and an index of @samp{-1} refers to the current @code{history -d} command. @item -d @var{start}-@var{end} -Delete the history entries between positions @var{start} and @var{end}, -inclusive. Positive and negative values for @var{start} and @var{end} +Delete the range of history entries between positions @var{start} and +@var{end}, inclusive. +Positive and negative values for @var{start} and @var{end} are interpreted as described above. @item -a @@ -250,6 +251,11 @@ used, if @var{filename} is given, then it is used as the history file. If not, then the value of the @env{HISTFILE} variable is used. +The return value is 0 unless an invalid option is encountered, an +error occurs while reading or writing the history file, an invalid +@var{offset} or range is supplied as an argument to @option{-d}, or the +history expansion supplied as an argument to @option{-p} fails. + @end table @end ifset diff --git a/doc/readline.3 b/doc/readline.3 index 179c781..92ee63d 100644 --- a/doc/readline.3 +++ b/doc/readline.3 @@ -6,9 +6,9 @@ .\" Case Western Reserve University .\" chet.ramey@case.edu .\" -.\" Last Change: Tue Mar 24 09:27:30 EDT 2020 +.\" Last Change: Mon Nov 15 17:06:54 EST 2021 .\" -.TH READLINE 3 "2020 October 29" "GNU Readline 8.1" +.TH READLINE 3 "2021 November 15" "GNU Readline 8.1" .\" .\" File Name macro. This used to be `.PN', for Path Name, .\" but Sun doesn't seem to like that very much. @@ -359,6 +359,9 @@ If set to \fBOn\fP, when listing completions, readline displays the common prefix of the set of possible completions using a different color. The color definitions are taken from the value of the \fBLS_COLORS\fP environment variable. +If there is a color definition in \fB$LS_COLORS\fP for the custom suffix +"readline-colored-completion-prefix", readline uses this color for +the common prefix instead of its default. .TP .B colored\-stats (Off) If set to \fBOn\fP, readline displays possible completions using different @@ -408,7 +411,8 @@ If the number of possible completions is greater than or equal to the value of this variable, readline will ask whether or not the user wishes to view them; otherwise they are simply listed -on the terminal. A negative value causes readline to never ask. +on the terminal. +A negative value causes readline to never ask. .TP .B convert\-meta (On) If set to \fBOn\fP, readline will convert characters with the @@ -447,6 +451,17 @@ Use the \e1 and \e2 escapes to begin and end sequences of non-printing characters, which can be used to embed a terminal control sequence into the mode string. .TP +.B enable\-active\-region (On) +The \fIpoint\fP is the current cursor position, and \fImark\fP refers +to a saved cursor position. +The text between the point and mark is referred to as the \fIregion\fP. +When this variable is set to \fIOn\fP, readline allows certain commands +to designate the region as \fIactive\fP. +When the region is active, readline highlights the text in the region using +the terminal's standout mode. +The active region shows the text inserted by bracketed-paste and any +matching text found by incremental and non-incremental history searches. +.TP .B enable\-bracketed\-paste (On) When set to \fBOn\fP, readline will configure the terminal in a way that will enable it to insert each paste into the editing buffer as a @@ -853,6 +868,21 @@ Move to the first line in the history. Move to the end of the input history, i.e., the line currently being entered. .TP +.B +operate\-and\-get\-next (C\-o) +Accept the current line for return to the calling application as if a +newline had been entered, +and fetch the next line relative to the current line from the history +for editing. +A numeric argument, if supplied, specifies the history entry to use instead +of the current line. +.TP +.B +fetch\-history +With a numeric argument, fetch that entry from the history list +and make it the current line. +Without an argument, move back to the first entry in the history list. +.TP .B reverse\-search\-history (C\-r) Search backward starting at the current line and moving `up' through the history as necessary. This is an incremental search. @@ -919,15 +949,6 @@ the direction to move through the history. A negative argument switches the direction through the history (back or forward). The history expansion facilities are used to extract the last argument, as if the "!$" history expansion had been specified. -.TP -.B -operate\-and\-get\-next (C\-o) -Accept the current line for return to the calling application as if a -newline had been entered, -and fetch the next line relative to the current line from the history -for editing. -A numeric argument, if supplied, specifies the history entry to use instead -of the current line. .PD .SS Commands for Changing Text .PD 0 diff --git a/doc/rltech.texi b/doc/rltech.texi index bbf57c2..8c4814e 100644 --- a/doc/rltech.texi +++ b/doc/rltech.texi @@ -455,6 +455,11 @@ If non-zero, this is the address of a function to call if a read system call is interrupted when Readline is reading terminal input. @end deftypevar +@deftypevar {rl_hook_func_t *} rl_timeout_event_hook +If non-zero, this is the address of a function to call if Readline times +out while reading input. +@end deftypevar + @deftypevar {rl_hook_func_t *} rl_input_available_hook If non-zero, Readline will use this function's return value when it needs to determine whether or not there is available input on the current input @@ -588,6 +593,10 @@ the current call to @code{readline()}. @item RL_STATE_DONE Readline has read a key sequence bound to @code{accept-line} and is about to return the line to the caller. +@item RL_STATE_TIMEOUT +Readline has timed out (it did not receive a line or specified number of +characters before the timeout duration specified by @code{rl_set_timeout} +elapsed) and is returning that status to the caller. @end table @end deftypevar @@ -876,6 +885,15 @@ It takes a "translated" key sequence and should be used if the key sequence can include NUL. @end deftypefun +@deftypefun {int} rl_trim_arg_from_keyseq (const char *keyseq, size_t len, Keymap map) +If there is a numeric argument at the beginning of @var{keyseq}, possibly +including digits, return the index of the first character in @var{keyseq} +following the numeric argument. +This can be used to skip over the numeric argument (which is available as +@code{rl_numeric_arg} while traversing the key sequence that invoked the +current command. +@end deftypefun + @deftypefun {char **} rl_invoking_keyseqs (rl_command_func_t *function) Return an array of strings representing the key sequences used to invoke @var{function} in the current keymap. @@ -1063,8 +1081,9 @@ It returns the number of visible characters on the last line of the Applications may indicate that the prompt contains characters that take up no physical screen space when displayed by bracketing a sequence of such characters with the special markers @code{RL_PROMPT_START_IGNORE} -and @code{RL_PROMPT_END_IGNORE} (declared in @file{readline.h}). This may -be used to embed terminal-specific escape sequences in prompts. +and @code{RL_PROMPT_END_IGNORE} (declared in @file{readline.h} as +@samp{\001} and @samp{\002}, respectively). +This may be used to embed terminal-specific escape sequences in prompts. @end deftypefun @deftypefun int rl_set_prompt (const char *prompt) @@ -1151,6 +1170,27 @@ The default waiting period is one-tenth of a second. Returns the old timeout value. @end deftypefun +@deftypefun int rl_set_timeout (unsigned int secs, unsigned int usecs) +Set a timeout for subsequent calls to @code{readline()}. If Readline does +not read a complete line, or the number of characters specified by +@code{rl_num_chars_to_read}, before the duration specfied by @var{secs} +(in seconds) and @var{usecs} (microseconds), it returns and sets +@code{RL_STATE_TIMEOUT} in @code{rl_readline_state}. +Passing 0 for @code{secs} and @code{usecs} cancels any previously set +timeout; the convenience macro @code{rl_clear_timeout()} is shorthand +for this. +Returns 0 if the timeout is set successfully. +@end deftypefun + +@deftypefun int rl_timeout_remaining (unsigned int *secs, unsigned int *usecs) +Return the number of seconds and microseconds remaining in the current +timeout duration in @code{*secs} and @code{*usecs}, respectively. +Returns -1 on error or when there is no timeout set, 0 when the timeout has +expired (leaving @code{*secs} and @code{*usecs} unchanged), and 1 if the +timeout has not expired. If @code{secs} and @code{usecs} are @code{NULL}, +the return value indicates whether the timeout has expired. +@end deftypefun + @node Terminal Management @subsection Terminal Management @@ -1611,7 +1651,7 @@ main (int c, char **v) Signals are asynchronous events sent to a process by the Unix kernel, sometimes on behalf of another process. They are intended to indicate -exceptional events, like a user pressing the interrupt key on his terminal, +exceptional events, like a user pressing the terminal's interrupt key, or a network connection being broken. There is a class of signals that can be sent to the process currently reading input from the keyboard. Since Readline changes the terminal attributes when it is called, it needs to @@ -2159,9 +2199,10 @@ shell variables and hostnames. @deftypevar int rl_completion_query_items Up to this many items will be displayed in response to a -possible-completions call. After that, readline asks the user if she is sure -she wants to see them all. The default value is 100. A negative value -indicates that Readline should never ask the user. +possible-completions call. After that, readline asks the user for +confirmation before displaying them. +The default value is 100. A negative value +indicates that Readline should never ask for confirmation. @end deftypevar @deftypevar {int} rl_completion_append_character diff --git a/doc/rluser.texi b/doc/rluser.texi index 26b0ff0..505225b 100644 --- a/doc/rluser.texi +++ b/doc/rluser.texi @@ -339,7 +339,8 @@ Although the Readline library comes with a set of Emacs-like keybindings installed by default, it is possible to use a different set of keybindings. Any user can customize programs that use Readline by putting -commands in an @dfn{inputrc} file, conventionally in his home directory. +commands in an @dfn{inputrc} file, +conventionally in their home directory. The name of this @ifset BashFeatures file is taken from the value of the shell variable @env{INPUTRC}. If @@ -444,6 +445,9 @@ If set to @samp{on}, when listing completions, Readline displays the common prefix of the set of possible completions using a different color. The color definitions are taken from the value of the @env{LS_COLORS} environment variable. +If there is a color definition in @env{LS_COLORS} for the custom suffix +@samp{readline-colored-completion-prefix}, Readline uses this color for +the common prefix instead of its default. The default is @samp{off}. @item colored-stats @@ -496,8 +500,9 @@ asked whether the list of possibilities should be displayed. If the number of possible completions is greater than or equal to this value, Readline will ask whether or not the user wishes to view them; otherwise, they are simply listed. -This variable must be set to an integer value greater than or equal to 0. -A negative value means Readline should never ask. +This variable must be set to an integer value greater than or equal to zero. +A zero value means Readline should never ask; negative values are +treated as zero. The default limit is @code{100}. @item convert-meta @@ -540,6 +545,19 @@ non-printing characters, which can be used to embed a terminal control sequence into the mode string. The default is @samp{@@}. +@item enable-active-region +@vindex enable-active-region +The @dfn{point} is the current cursor position, and @dfn{mark} refers +to a saved cursor position (@pxref{Commands For Moving}). +The text between the point and mark is referred to as the @dfn{region}. +When this variable is set to @samp{On}, Readline allows certain commands +to designate the region as @dfn{active}. +When the region is active, Readline highlights the text in the region using +the terminal's standout mode. +The active region shows the text inserted by bracketed-paste and any +matching text found by incremental and non-incremental history searches. +The default is @samp{On}. + @item enable-bracketed-paste @vindex enable-bracketed-paste When set to @samp{On}, Readline will configure the terminal in a way @@ -1332,6 +1350,11 @@ for editing. A numeric argument, if supplied, specifies the history entry to use instead of the current line. +@item fetch-history () +With a numeric argument, fetch that entry from the history list +and make it the current line. +Without an argument, move back to the first entry in the history list. + @end ftable @node Commands For Text @@ -1772,6 +1795,11 @@ the output is formatted in such a way that it can be made part of an @var{inputrc} file. This command is unbound by default. @ifset BashFeatures +@item spell-correct-word (C-x s) +Perform spelling correction on the current word, treating it as a directory +or filename, in the same way as the @code{cdspell} shell option. +Word boundaries are the same as those used by @code{shell-forward-word}. + @item glob-complete-word (M-g) The word before point is treated as a pattern for pathname expansion, with an asterisk implicitly appended. This pattern is used to diff --git a/doc/texi2dvi b/doc/texi2dvi index 17f4355..17f4355 100755..100644 --- a/doc/texi2dvi +++ b/doc/texi2dvi diff --git a/doc/texi2html b/doc/texi2html index 13b5588..13b5588 100755..100644 --- a/doc/texi2html +++ b/doc/texi2html diff --git a/doc/version.texi b/doc/version.texi index abb9cb6..0d5883f 100644 --- a/doc/version.texi +++ b/doc/version.texi @@ -1,10 +1,10 @@ @ignore -Copyright (C) 1988-2020 Free Software Foundation, Inc. +Copyright (C) 1988-2021 Free Software Foundation, Inc. @end ignore @set EDITION 8.1 @set VERSION 8.1 -@set UPDATED 29 October 2020 -@set UPDATED-MONTH October 2020 +@set UPDATED 15 November 2021 +@set UPDATED-MONTH November 2021 -@set LASTCHANGE Thu Oct 29 16:49:01 EDT 2020 +@set LASTCHANGE Mon Nov 15 17:05:28 EST 2021 diff --git a/examples/Makefile.in b/examples/Makefile.in index 4a7c39e..291c6b7 100644 --- a/examples/Makefile.in +++ b/examples/Makefile.in @@ -72,17 +72,17 @@ TERMCAP_LIB = @TERMCAP_LIB@ SOURCES = excallback.c fileman.c histexamp.c manexamp.c rl-fgets.c rl.c \ rlbasic.c rlcat.c rlevent.c rlptytest.c rltest.c rlversion.c \ rltest2.c rl-callbacktest.c hist_erasedups.c hist_purgecmd.c \ - rlkeymaps.c + rlkeymaps.c rl-timeout.c EXECUTABLES = fileman$(EXEEXT) rltest$(EXEEXT) rl$(EXEEXT) rlcat$(EXEEXT) \ rlevent$(EXEEXT) rlversion$(EXEEXT) histexamp$(EXEEXT) \ rl-callbacktest$(EXEEXT) rlbasic$(EXEEXT) \ hist_erasedups$(EXEEXT) hist_purgecmd$(EXEEXT) \ - rlkeymaps$(EXEEXT) + rlkeymaps$(EXEEXT) rl-timeout$(EXEEXT) OBJECTS = fileman.o rltest.o rl.o rlevent.o rlcat.o rlversion.o histexamp.o \ rltest2.o rl-callbacktest.o rlbasic.o hist_erasedups.o hist_purgecmd.o \ - rlkeymaps.o + rlkeymaps.o rl-timeout.o OTHEREXE = rlptytest$(EXEEXT) OTHEROBJ = rlptytest.o @@ -141,6 +141,9 @@ rl-callbacktest$(EXEEXT): rl-callbacktest.o $(READLINE_LIB) rlptytest$(EXEEXT): rlptytest.o $(READLINE_LIB) $(CC) $(LDFLAGS) -o $@ rlptytest.o $(READLINE_LIB) $(TERMCAP_LIB) $(LIBUTIL) +rl-timeout$(EXEEXT): rl-timeout.o $(READLINE_LIB) + $(CC) $(LDFLAGS) -o $@ rl-timeout.o $(READLINE_LIB) $(TERMCAP_LIB) + rlversion$(EXEEXT): rlversion.o $(READLINE_LIB) $(CC) $(LDFLAGS) -o $@ rlversion.o $(READLINE_LIB) $(TERMCAP_LIB) @@ -173,6 +176,7 @@ rlkeymaps.o: rlkeymaps.c rlcat.o: rlcat.c rlptytest.o: rlptytest.c rl-callbacktest.o: rl-callbacktest.c +rl-timeout.o: rl-timeout.c fileman.o: $(top_srcdir)/readline.h rltest.o: $(top_srcdir)/readline.h @@ -186,3 +190,4 @@ rlbasic.o: $(top_srcdir)/readline.h $(top_srcdir)/history.h rlcat.o: $(top_srcdir)/readline.h $(top_srcdir)/history.h rlptytest.o: $(top_srcdir)/readline.h $(top_srcdir)/history.h rl-callbacktest.o: $(top_srcdir)/readline.h $(top_srcdir)/history.h +rl-timeout.o: $(top_srcdir)/readline.h $(top_srcdir)/history.h diff --git a/examples/rl-test-timeout b/examples/rl-test-timeout new file mode 100644 index 0000000..2c9de1a --- /dev/null +++ b/examples/rl-test-timeout @@ -0,0 +1,6 @@ +./rl-timeout readline1 0.5 +./rl-timeout readline2 0.25 + +./rl-timeout callback1 0.5 +./rl-timeout callback2 0.5 + diff --git a/examples/rl-timeout.c b/examples/rl-timeout.c new file mode 100644 index 0000000..b8a24ba --- /dev/null +++ b/examples/rl-timeout.c @@ -0,0 +1,245 @@ +/* rl-timeout: test various readline builtin timeouts. */ + +/* Copyright (C) 2021 Free Software Foundation, Inc. + + This file is part of the GNU Readline Library (Readline), a library for + reading lines of text with interactive input and history editing. + + Readline is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Readline is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with readline. If not, see <http://www.gnu.org/licenses/>. +*/ + +/* Standard include files. stdio.h is required. */ +#include <stdlib.h> +#include <unistd.h> +#include <string.h> +#include <limits.h> + +/* Used for select(2) */ +#include <sys/types.h> +#include <sys/select.h> + +#include <errno.h> +#include <stdio.h> + +/* Standard readline include files. */ +#if defined (READLINE_LIBRARY) +# include "readline.h" +# include "history.h" +#else +# include <readline/readline.h> +# include <readline/history.h> +#endif + +extern int errno; + +static void cb_linehandler (char *); + +int timeout_secs = 1, timeout_usecs = 0; +int running; +const char *prompt = "rl-timeout$ "; + +/* **************************************************************** */ +/* */ +/* Example 1: readline () with rl_readline_state */ +/* */ +/* **************************************************************** */ + +void +rltest_timeout_readline1 () +{ + const char *temp; + + rl_set_timeout (timeout_secs, timeout_usecs); + temp = readline (prompt); + if (RL_ISSTATE (RL_STATE_TIMEOUT)) + printf ("timeout\n"); + else if (temp == NULL) + printf ("no input line\n"); + else + printf ("input line: %s\n", temp); + free ((void *) temp); +} + +/* **************************************************************** */ +/* */ +/* Example 2: readline () with rl_timeout_event_hook */ +/* */ +/* **************************************************************** */ + +static int +timeout_handler () +{ + printf ("timeout\n"); + return READERR; +} + +void +rltest_timeout_readline2 () +{ + const char *temp; + + rl_set_timeout (timeout_secs, timeout_usecs); + rl_timeout_event_hook = timeout_handler; + temp = readline (prompt); + if (temp == NULL) + printf ("no input line\n"); + else + printf ("input line: %s\n", temp); + free ((void *)temp); +} + +/* **************************************************************** */ +/* */ +/* Example 3: rl_callback_* () with rl_timeout_remaining */ +/* */ +/* **************************************************************** */ + +/* Callback function called for each line when accept-line executed, EOF + seen, or EOF character read. This sets a flag and returns; it could + also call exit(3). */ +static void +cb_linehandler (char *line) +{ + /* Can use ^D (stty eof) or `exit' to exit. */ + if (line == NULL || strcmp (line, "exit") == 0) + { + if (line == 0) + printf ("\n"); + printf ("exit\n"); + /* This function needs to be called to reset the terminal settings, + and calling it from the line handler keeps one extra prompt from + being displayed. */ + rl_callback_handler_remove (); + + running = 0; + } + else + { + if (*line) + add_history (line); + printf ("input line: %s\n", line); + free (line); + } +} + +void +rltest_timeout_callback1 () +{ + fd_set fds; + int r; + unsigned sec, usec; + + rl_set_timeout (timeout_secs, timeout_usecs); + rl_callback_handler_install (prompt, cb_linehandler); + running = 1; + while (running) + { + FD_ZERO (&fds); + FD_SET (fileno (rl_instream), &fds); + r = rl_timeout_remaining (&sec, &usec); + if (r == 1) + { + struct timeval timeout = {sec, usec}; + r = select (FD_SETSIZE, &fds, NULL, NULL, &timeout); + } + if (r < 0 && errno != EINTR) + { + perror ("rl-timeout: select"); + rl_callback_handler_remove (); + break; + } + else if (r == 0) + { + printf ("rl-timeout: timeout\n"); + rl_callback_handler_remove (); + break; + } + + if (FD_ISSET (fileno (rl_instream), &fds)) + rl_callback_read_char (); + } + + printf ("rl-timeout: Event loop has exited\n"); +} + +/* **************************************************************** */ +/* */ +/* Example 4: rl_callback_* () with rl_timeout_event_hook */ +/* */ +/* **************************************************************** */ + +static int +cb_timeouthandler () +{ + printf ("timeout\n"); + rl_callback_handler_remove (); + running = 0; + return READERR; +} + +void +rltest_timeout_callback2 () +{ + int r; + + rl_set_timeout (timeout_secs, timeout_usecs); + rl_timeout_event_hook = cb_timeouthandler; + rl_callback_handler_install (prompt, cb_linehandler); + running = 1; + while (running) + rl_callback_read_char (); + + printf ("rl-timeout: Event loop has exited\n"); +} + +int +main (int argc, char **argv) +{ + if (argc >= 2) + { + if (argc >= 3) + { + double timeout = atof (argv[2]); + if (timeout <= 0.0) + { + fprintf (stderr, "rl-timeout: specify a positive number for timeout.\n"); + return 2; + } + else if (timeout > UINT_MAX) + { + fprintf (stderr, "rl-timeout: timeout too large.\n"); + return 2; + } + timeout_secs = (unsigned) timeout; + timeout_usecs = (unsigned) ((timeout - timeout_secs) * 1000000 + 0.5); + } + + if (strcmp (argv[1], "readline1") == 0) + rltest_timeout_readline1 (); + else if (strcmp (argv[1], "readline2") == 0) + rltest_timeout_readline2 (); + else if (strcmp (argv[1], "callback1") == 0) + rltest_timeout_callback1 (); + else if (strcmp (argv[1], "callback2") == 0) + rltest_timeout_callback2 (); + else + return 2; + } + else + { + fprintf (stderr, "usage: rl-timeout [readline1 | readline2 | callback1 | callback2] [timeout]\n"); + return 2; + } + return 0; +} diff --git a/examples/rlfe/configure b/examples/rlfe/configure index 3928331..3928331 100755..100644 --- a/examples/rlfe/configure +++ b/examples/rlfe/configure @@ -1,6 +1,6 @@ /* funmap.c -- attach names to functions. */ -/* Copyright (C) 1987-2020 Free Software Foundation, Inc. +/* Copyright (C) 1987-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -46,7 +46,7 @@ typedef int QSFUNC (const void *, const void *); typedef int QSFUNC (); #endif -extern int _rl_qsort_string_compare PARAMS((char **, char **)); +extern int _rl_qsort_string_compare (char **, char **); FUNMAP **funmap; static int funmap_size; @@ -93,6 +93,7 @@ static const FUNMAP default_funmap[] = { { "end-of-history", rl_end_of_history }, { "end-of-line", rl_end_of_line }, { "exchange-point-and-mark", rl_exchange_point_and_mark }, + { "fetch-history", rl_fetch_history }, { "forward-backward-delete-char", rl_rubout_or_delete }, { "forward-byte", rl_forward_byte }, { "forward-char", rl_forward_char }, @@ -198,6 +199,7 @@ static const FUNMAP default_funmap[] = { { "vi-set-mark", rl_vi_set_mark }, { "vi-subst", rl_vi_subst }, { "vi-tilde-expand", rl_vi_tilde_expand }, + { "vi-undo", rl_vi_undo }, { "vi-unix-word-rubout", rl_vi_unix_word_rubout }, { "vi-yank-arg", rl_vi_yank_arg }, { "vi-yank-pop", rl_vi_yank_pop }, diff --git a/histexpand.c b/histexpand.c index b986dba..8ab6809 100644 --- a/histexpand.c +++ b/histexpand.c @@ -1,6 +1,6 @@ /* histexpand.c -- history expansion. */ -/* Copyright (C) 1989-2018 Free Software Foundation, Inc. +/* Copyright (C) 1989-2021 Free Software Foundation, Inc. This file contains the GNU History Library (History), a set of routines for managing the text of previously typed lines. @@ -57,7 +57,7 @@ #define fielddelim(c) (whitespace(c) || (c) == '\n') -typedef int _hist_search_func_t PARAMS((const char *, int)); +typedef int _hist_search_func_t (const char *, int); static char error_pointer; @@ -70,14 +70,14 @@ static int subst_rhs_len; specifications from word designators. Static for now */ static char *history_event_delimiter_chars = HISTORY_EVENT_DELIMITERS; -static char *get_history_word_specifier PARAMS((char *, char *, int *)); -static int history_tokenize_word PARAMS((const char *, int)); -static char **history_tokenize_internal PARAMS((const char *, int, int *)); -static char *history_substring PARAMS((const char *, int, int)); -static void freewords PARAMS((char **, int)); -static char *history_find_word PARAMS((char *, int)); +static char *get_history_word_specifier (char *, char *, int *); +static int history_tokenize_word (const char *, int); +static char **history_tokenize_internal (const char *, int, int *); +static char *history_substring (const char *, int, int); +static void freewords (char **, int); +static char *history_find_word (char *, int); -static char *quote_breaks PARAMS((char *)); +static char *quote_breaks (char *); /* Variables exported by this file. */ /* The character that represents the start of a history expansion @@ -1207,13 +1207,36 @@ history_expand (char *hstring, char **output) characters in history_no_expand_chars, then it is not a candidate for expansion of any kind. */ if (cc == 0 || member (cc, history_no_expand_chars) || - (dquote && cc == '"') || - (history_inhibit_expansion_function && (*history_inhibit_expansion_function) (string, i))) + (dquote && cc == '"')) { ADD_CHAR (string[i]); break; } + /* If the application has defined a function to determine whether + or not a history expansion should be performed, call it here. */ + /* We check against what we've expanded so far, with the current + expansion appended, because that seems to be what csh does. We + decide to expand based on what we have to this point, not what + we started with. */ + if (history_inhibit_expansion_function) + { + int save_j, temp; + + save_j = j; + ADD_CHAR (string[i]); + ADD_CHAR (cc); + + temp = (*history_inhibit_expansion_function) (result, save_j); + if (temp) + { + result[--j] = '\0'; /* `unadd' cc, leaving ADD_CHAR(string[i]) */ + break; + } + else + result[j = save_j] = '\0'; + } + #if defined (NO_BANG_HASH_MODIFIERS) /* There is something that is listed as a `word specifier' in csh documentation which means `the expanded text to this point'. @@ -114,8 +114,6 @@ extern int errno; # define PATH_MAX 1024 /* default */ #endif -extern void _hs_append_history_line PARAMS((int, const char *)); - /* history file version; currently unused */ int history_file_version = 1; @@ -141,11 +139,11 @@ int history_lines_written_to_file = 0; for more extensive tests. */ #define HIST_TIMESTAMP_START(s) (*(s) == history_comment_char && isdigit ((unsigned char)(s)[1]) ) -static char *history_backupfile PARAMS((const char *)); -static char *history_tempfile PARAMS((const char *)); -static int histfile_backup PARAMS((const char *, const char *)); -static int histfile_restore PARAMS((const char *, const char *)); -static int history_rename PARAMS((const char *, const char *)); +static char *history_backupfile (const char *); +static char *history_tempfile (const char *); +static int histfile_backup (const char *, const char *); +static int histfile_restore (const char *, const char *); +static int history_rename (const char *, const char *); /* Return the string that should be used in the place of this filename. This only matters when you don't specify the @@ -1,6 +1,6 @@ /* histlib.h -- internal definitions for the history library. */ -/* Copyright (C) 1989-2009 Free Software Foundation, Inc. +/* Copyright (C) 1989-2009,2021 Free Software Foundation, Inc. This file contains the GNU History Library (History), a set of routines for managing the text of previously typed lines. @@ -80,6 +80,12 @@ extern char *strchr (); /* internal extern function declarations used by other parts of the library */ /* histsearch.c */ -extern int _hs_history_patsearch PARAMS((const char *, int, int)); +extern int _hs_history_patsearch (const char *, int, int); + +/* history.c */ +extern void _hs_replace_history_data (int, histdata_t *, histdata_t *); + +/* histfile.c */ +extern void _hs_append_history_line (int, const char *); #endif /* !_HISTLIB_H_ */ @@ -1,6 +1,6 @@ /* history.c -- standalone history library */ -/* Copyright (C) 1989-2017 Free Software Foundation, Inc. +/* Copyright (C) 1989-2021 Free Software Foundation, Inc. This file contains the GNU History Library (History), a set of routines for managing the text of previously typed lines. @@ -62,7 +62,7 @@ extern int errno; /* The number of slots to increase the_history by. */ #define DEFAULT_HISTORY_GROW_SIZE 50 -static char *hist_inittime PARAMS((void)); +static char *hist_inittime (void); /* **************************************************************** */ /* */ @@ -1,6 +1,6 @@ /* history.h -- the names of functions that you can call in history. */ -/* Copyright (C) 1989-2015 Free Software Foundation, Inc. +/* Copyright (C) 1989-2021 Free Software Foundation, Inc. This file contains the GNU History Library (History), a set of routines for managing the text of previously typed lines. @@ -42,6 +42,11 @@ typedef void *histdata_t; typedef char *histdata_t; #endif +/* Let's not step on anyone else's define for now, since we don't use this yet. */ +#ifndef HS_HISTORY_VERSION +# define HS_HISTORY_VERSION 0x0801 /* History 8.1 */ +#endif + /* The structure used to store a history entry. */ typedef struct _hist_entry { char *line; @@ -68,102 +73,102 @@ typedef struct _hist_state { /* Begin a session in which the history functions might be used. This just initializes the interactive variables. */ -extern void using_history PARAMS((void)); +extern void using_history (void); /* Return the current HISTORY_STATE of the history. */ -extern HISTORY_STATE *history_get_history_state PARAMS((void)); +extern HISTORY_STATE *history_get_history_state (void); /* Set the state of the current history array to STATE. */ -extern void history_set_history_state PARAMS((HISTORY_STATE *)); +extern void history_set_history_state (HISTORY_STATE *); /* Manage the history list. */ /* Place STRING at the end of the history list. The associated data field (if any) is set to NULL. */ -extern void add_history PARAMS((const char *)); +extern void add_history (const char *); /* Change the timestamp associated with the most recent history entry to STRING. */ -extern void add_history_time PARAMS((const char *)); +extern void add_history_time (const char *); /* Remove an entry from the history list. WHICH is the magic number that tells us which element to delete. The elements are numbered from 0. */ -extern HIST_ENTRY *remove_history PARAMS((int)); +extern HIST_ENTRY *remove_history (int); /* Remove a set of entries from the history list: FIRST to LAST, inclusive */ -extern HIST_ENTRY **remove_history_range PARAMS((int, int)); +extern HIST_ENTRY **remove_history_range (int, int); /* Allocate a history entry consisting of STRING and TIMESTAMP and return a pointer to it. */ -extern HIST_ENTRY *alloc_history_entry PARAMS((char *, char *)); +extern HIST_ENTRY *alloc_history_entry (char *, char *); /* Copy the history entry H, but not the (opaque) data pointer */ -extern HIST_ENTRY *copy_history_entry PARAMS((HIST_ENTRY *)); +extern HIST_ENTRY *copy_history_entry (HIST_ENTRY *); /* Free the history entry H and return any application-specific data associated with it. */ -extern histdata_t free_history_entry PARAMS((HIST_ENTRY *)); +extern histdata_t free_history_entry (HIST_ENTRY *); /* Make the history entry at WHICH have LINE and DATA. This returns the old entry so you can dispose of the data. In the case of an invalid WHICH, a NULL pointer is returned. */ -extern HIST_ENTRY *replace_history_entry PARAMS((int, const char *, histdata_t)); +extern HIST_ENTRY *replace_history_entry (int, const char *, histdata_t); /* Clear the history list and start over. */ -extern void clear_history PARAMS((void)); +extern void clear_history (void); /* Stifle the history list, remembering only MAX number of entries. */ -extern void stifle_history PARAMS((int)); +extern void stifle_history (int); /* Stop stifling the history. This returns the previous amount the history was stifled by. The value is positive if the history was stifled, negative if it wasn't. */ -extern int unstifle_history PARAMS((void)); +extern int unstifle_history (void); /* Return 1 if the history is stifled, 0 if it is not. */ -extern int history_is_stifled PARAMS((void)); +extern int history_is_stifled (void); /* Information about the history list. */ /* Return a NULL terminated array of HIST_ENTRY which is the current input history. Element 0 of this list is the beginning of time. If there is no history, return NULL. */ -extern HIST_ENTRY **history_list PARAMS((void)); +extern HIST_ENTRY **history_list (void); /* Returns the number which says what history element we are now looking at. */ -extern int where_history PARAMS((void)); +extern int where_history (void); /* Return the history entry at the current position, as determined by history_offset. If there is no entry there, return a NULL pointer. */ -extern HIST_ENTRY *current_history PARAMS((void)); +extern HIST_ENTRY *current_history (void); /* Return the history entry which is logically at OFFSET in the history array. OFFSET is relative to history_base. */ -extern HIST_ENTRY *history_get PARAMS((int)); +extern HIST_ENTRY *history_get (int); /* Return the timestamp associated with the HIST_ENTRY * passed as an argument */ -extern time_t history_get_time PARAMS((HIST_ENTRY *)); +extern time_t history_get_time (HIST_ENTRY *); /* Return the number of bytes that the primary history entries are using. This just adds up the lengths of the_history->lines. */ -extern int history_total_bytes PARAMS((void)); +extern int history_total_bytes (void); /* Moving around the history list. */ /* Set the position in the history list to POS. */ -extern int history_set_pos PARAMS((int)); +extern int history_set_pos (int); /* Back up history_offset to the previous history entry, and return a pointer to that entry. If there is no previous entry, return a NULL pointer. */ -extern HIST_ENTRY *previous_history PARAMS((void)); +extern HIST_ENTRY *previous_history (void); /* Move history_offset forward to the next item in the input_history, and return the a pointer to that entry. If there is no next entry, return a NULL pointer. */ -extern HIST_ENTRY *next_history PARAMS((void)); +extern HIST_ENTRY *next_history (void); /* Searching the history list. */ @@ -173,45 +178,45 @@ extern HIST_ENTRY *next_history PARAMS((void)); current_history () is the history entry, and the value of this function is the offset in the line of that history entry that the string was found in. Otherwise, nothing is changed, and a -1 is returned. */ -extern int history_search PARAMS((const char *, int)); +extern int history_search (const char *, int); /* Search the history for STRING, starting at history_offset. The search is anchored: matching lines must begin with string. DIRECTION is as in history_search(). */ -extern int history_search_prefix PARAMS((const char *, int)); +extern int history_search_prefix (const char *, int); /* Search for STRING in the history list, starting at POS, an absolute index into the list. DIR, if negative, says to search backwards from POS, else forwards. Returns the absolute index of the history element where STRING was found, or -1 otherwise. */ -extern int history_search_pos PARAMS((const char *, int, int)); +extern int history_search_pos (const char *, int, int); /* Managing the history file. */ /* Add the contents of FILENAME to the history list, a line at a time. If FILENAME is NULL, then read from ~/.history. Returns 0 if successful, or errno if not. */ -extern int read_history PARAMS((const char *)); +extern int read_history (const char *); /* Read a range of lines from FILENAME, adding them to the history list. Start reading at the FROM'th line and end at the TO'th. If FROM is zero, start at the beginning. If TO is less than FROM, read until the end of the file. If FILENAME is NULL, then read from ~/.history. Returns 0 if successful, or errno if not. */ -extern int read_history_range PARAMS((const char *, int, int)); +extern int read_history_range (const char *, int, int); /* Write the current history to FILENAME. If FILENAME is NULL, then write the history list to ~/.history. Values returned are as in read_history (). */ -extern int write_history PARAMS((const char *)); +extern int write_history (const char *); /* Append NELEMENT entries to FILENAME. The entries appended are from the end of the list minus NELEMENTs up to the end of the list. */ -extern int append_history PARAMS((int, const char *)); +extern int append_history (int, const char *); /* Truncate the history file, leaving only the last NLINES lines. */ -extern int history_truncate_file PARAMS((const char *, int)); +extern int history_truncate_file (const char *, int); /* History expansion. */ @@ -227,12 +232,12 @@ extern int history_truncate_file PARAMS((const char *, int)); If an error occurred in expansion, then OUTPUT contains a descriptive error message. */ -extern int history_expand PARAMS((char *, char **)); +extern int history_expand (char *, char **); /* Extract a string segment consisting of the FIRST through LAST arguments present in STRING. Arguments are broken up as in the shell. */ -extern char *history_arg_extract PARAMS((int, int, const char *)); +extern char *history_arg_extract (int, int, const char *); /* Return the text of the history event beginning at the current offset into STRING. Pass STRING with *INDEX equal to the @@ -240,11 +245,11 @@ extern char *history_arg_extract PARAMS((int, int, const char *)); DELIMITING_QUOTE is a character that is allowed to end the string specification for what to search for in addition to the normal characters `:', ` ', `\t', `\n', and sometimes `?'. */ -extern char *get_history_event PARAMS((const char *, int *, int)); +extern char *get_history_event (const char *, int *, int); /* Return an array of tokens, much as the shell might. The tokens are parsed out of STRING. */ -extern char **history_tokenize PARAMS((const char *)); +extern char **history_tokenize (const char *); /* Exported history variables. */ extern int history_base; diff --git a/history.pc.in b/history.pc.in new file mode 100644 index 0000000..8a80775 --- /dev/null +++ b/history.pc.in @@ -0,0 +1,11 @@ +prefix=@prefix@ +exec_prefix=@exec_prefix@ +libdir=@libdir@ +includedir=@includedir@ + +Name: History +Description: Gnu History library for managing previously-entered lines +URL: http://tiswww.cwru.edu/php/chet/readline/rltop.html +Version: @LIBVERSION@ +Libs: -L${libdir} -lhistory +Cflags: -I${includedir} diff --git a/histsearch.c b/histsearch.c index 7a426c9..9711b15 100644 --- a/histsearch.c +++ b/histsearch.c @@ -1,6 +1,6 @@ /* histsearch.c -- searching the history list. */ -/* Copyright (C) 1989, 1992-2009,2017 Free Software Foundation, Inc. +/* Copyright (C) 1989, 1992-2009,2017,2021 Free Software Foundation, Inc. This file contains the GNU History Library (History), a set of routines for managing the text of previously typed lines. @@ -51,7 +51,7 @@ string. */ char *history_search_delimiter_chars = (char *)NULL; -static int history_search_internal PARAMS((const char *, int, int)); +static int history_search_internal (const char *, int, int); /* Search the history for STRING, starting at history_offset. If DIRECTION < 0, then the search is through previous entries, else @@ -1,6 +1,6 @@ /* input.c -- character input functions for readline. */ -/* Copyright (C) 1994-2017 Free Software Foundation, Inc. +/* Copyright (C) 1994-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -50,6 +50,7 @@ #include <signal.h> #include "posixselect.h" +#include "posixtime.h" #if defined (FIONREAD_IN_SYS_IOCTL) # include <sys/ioctl.h> @@ -89,6 +90,9 @@ rl_hook_func_t *rl_event_hook = (rl_hook_func_t *)NULL; /* A function to call if a read(2) is interrupted by a signal. */ rl_hook_func_t *rl_signal_event_hook = (rl_hook_func_t *)NULL; +/* A function to call when readline times out after a time is specified. */ +rl_hook_func_t *rl_timeout_event_hook = (rl_hook_func_t *)NULL; + /* A function to replace _rl_input_available for applications using the callback interface. */ rl_hook_func_t *rl_input_available_hook = (rl_hook_func_t *)NULL; @@ -97,9 +101,9 @@ rl_getc_func_t *rl_getc_function = rl_getc; static int _keyboard_input_timeout = 100000; /* 0.1 seconds; it's in usec */ -static int ibuffer_space PARAMS((void)); -static int rl_get_char PARAMS((int *)); -static int rl_gather_tyi PARAMS((void)); +static int ibuffer_space (void); +static int rl_get_char (int *); +static int rl_gather_tyi (void); /* Windows isatty returns true for every character device, including the null device, so we need to perform additional checks. */ @@ -132,6 +136,36 @@ win32_isatty (int fd) #define isatty(x) win32_isatty(x) #endif +/* Readline timeouts */ + +/* I don't know how to set a timeout for _getch() in MinGW32, so we use + SIGALRM. */ +#if (defined (HAVE_PSELECT) || defined (HAVE_SELECT)) && !defined (__MINGW32__) +# define RL_TIMEOUT_USE_SELECT +#else +# define RL_TIMEOUT_USE_SIGALRM +#endif + +int rl_set_timeout (unsigned int, unsigned int); +int rl_timeout_remaining (unsigned int *, unsigned int *); + +int _rl_timeout_init (void); +int _rl_timeout_sigalrm_handler (void); +int _rl_timeout_select (int, fd_set *, fd_set *, fd_set *, const struct timeval *, const sigset_t *); + +static void _rl_timeout_handle (void); +#if defined (RL_TIMEOUT_USE_SIGALRM) +static int set_alarm (unsigned int *, unsigned int *); +static void reset_alarm (void); +#endif + +/* We implement timeouts as a future time using a supplied interval + (timeout_duration) from when the timeout is set (timeout_point). + That allows us to easily determine whether the timeout has occurred + and compute the time remaining until it does. */ +static struct timeval timeout_point; +static struct timeval timeout_duration; + /* **************************************************************** */ /* */ /* Character Input Buffering */ @@ -223,13 +257,17 @@ rl_gather_tyi (void) input = 0; tty = fileno (rl_instream); -#if defined (HAVE_SELECT) +#if defined (HAVE_PSELECT) || defined (HAVE_SELECT) FD_ZERO (&readfds); FD_ZERO (&exceptfds); FD_SET (tty, &readfds); FD_SET (tty, &exceptfds); USEC_TO_TIMEVAL (_keyboard_input_timeout, timeout); +#if defined (RL_TIMEOUT_USE_SELECT) + result = _rl_timeout_select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout, NULL); +#else result = select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout); +#endif if (result <= 0) return 0; /* Nothing to read. */ #endif @@ -330,11 +368,11 @@ rl_set_keyboard_input_timeout (int u) int _rl_input_available (void) { -#if defined(HAVE_SELECT) +#if defined (HAVE_PSELECT) || defined (HAVE_SELECT) fd_set readfds, exceptfds; struct timeval timeout; #endif -#if !defined (HAVE_SELECT) && defined(FIONREAD) +#if !defined (HAVE_SELECT) && defined (FIONREAD) int chars_avail; #endif int tty; @@ -344,13 +382,17 @@ _rl_input_available (void) tty = fileno (rl_instream); -#if defined (HAVE_SELECT) +#if defined (HAVE_PSELECT) || defined (HAVE_SELECT) FD_ZERO (&readfds); FD_ZERO (&exceptfds); FD_SET (tty, &readfds); FD_SET (tty, &exceptfds); USEC_TO_TIMEVAL (_keyboard_input_timeout, timeout); +# if defined (RL_TIMEOUT_USE_SELECT) + return (_rl_timeout_select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout, NULL) > 0); +# else return (select (tty + 1, &readfds, (fd_set *)NULL, &exceptfds, &timeout) > 0); +# endif #else #if defined (FIONREAD) @@ -465,6 +507,242 @@ rl_clear_pending_input (void) /* **************************************************************** */ /* */ +/* Timeout utility */ +/* */ +/* **************************************************************** */ + +#if defined (RL_TIMEOUT_USE_SIGALRM) +# if defined (HAVE_SETITIMER) + +static int +set_alarm (unsigned int *secs, unsigned int *usecs) +{ + struct itimerval it; + + timerclear (&it.it_interval); + timerset (&it.it_value, *secs, *usecs); + return setitimer (ITIMER_REAL, &it, NULL); +} + +static void +reset_alarm () +{ + struct itimerval it; + + timerclear (&it.it_interval); + timerclear (&it.it_value); + setitimer (ITIMER_REAL, &it, NULL); +} +# else +static int +set_alarm (unsigned int *secs, unsigned int *usecs) +{ + if (*secs == 0 || *usecs >= USEC_PER_SEC / 2) + (*secs)++; + *usecs = 0; + + return alarm (*secs); +} +static void +reset_alarm () +{ + alarm (0); +} +# endif +#endif + +/* Set a timeout which will be used for the next call of `readline + ()'. When (0, 0) are specified the timeout is cleared. */ +int +rl_set_timeout (unsigned int secs, unsigned int usecs) +{ + timeout_duration.tv_sec = secs + usecs / USEC_PER_SEC; + timeout_duration.tv_usec = usecs % USEC_PER_SEC; + + return 0; +} + +/* Start measuring the time. Returns 0 on success. Returns -1 on + error. */ +int +_rl_timeout_init (void) +{ + unsigned int secs, usecs; + + /* Clear the timeout state of the previous edit */ + RL_UNSETSTATE(RL_STATE_TIMEOUT); + timerclear (&timeout_point); + + /* Return 0 when timeout is unset. */ + if (timerisunset (&timeout_duration)) + return 0; + + /* Return -1 on gettimeofday error. */ + if (gettimeofday(&timeout_point, 0) != 0) + { + timerclear (&timeout_point); + return -1; + } + + secs = timeout_duration.tv_sec; + usecs = timeout_duration.tv_usec; + +#if defined (RL_TIMEOUT_USE_SIGALRM) + /* If select(2)/pselect(2) is unavailable, use SIGALRM. */ + if (set_alarm (&secs, &usecs) < 0) + return -1; +#endif + + timeout_point.tv_sec += secs; + timeout_point.tv_usec += usecs; + if (timeout_point.tv_usec >= USEC_PER_SEC) + { + timeout_point.tv_sec++; + timeout_point.tv_usec -= USEC_PER_SEC; + } + + return 0; +} + +/* Get the remaining time until the scheduled timeout. Returns -1 on + error or no timeout set with secs and usecs unchanged. Returns 0 + on an expired timeout with secs and usecs unchanged. Returns 1 + when the timeout has not yet expired. The remaining time is stored + in secs and usecs. When NULL is specified to either of the + arguments, just the expiration is tested. */ +int +rl_timeout_remaining (unsigned int *secs, unsigned int *usecs) +{ + struct timeval current_time; + + /* Return -1 when timeout is unset. */ + if (timerisunset (&timeout_point)) + { + errno = 0; + return -1; + } + + /* Return -1 on error. errno is set by gettimeofday. */ + if (gettimeofday(¤t_time, 0) != 0) + return -1; + + /* Return 0 when timeout has already expired. */ + /* could use timercmp (&timeout_point, ¤t_time, <) here */ + if (current_time.tv_sec > timeout_point.tv_sec || + (current_time.tv_sec == timeout_point.tv_sec && + current_time.tv_usec >= timeout_point.tv_usec)) + return 0; + + if (secs && usecs) + { + *secs = timeout_point.tv_sec - current_time.tv_sec; + *usecs = timeout_point.tv_usec - current_time.tv_usec; + if (timeout_point.tv_usec < current_time.tv_usec) + { + (*secs)--; + *usecs += USEC_PER_SEC; + } + } + + return 1; +} + +/* This should only be called if RL_TIMEOUT_USE_SELECT is defined. */ + +#if defined (HAVE_PSELECT) || defined (HAVE_SELECT) +int +_rl_timeout_select (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, const struct timeval *timeout, const sigset_t *sigmask) +{ + int result; +#if defined (HAVE_PSELECT) + struct timespec ts; +#else + sigset_t origmask; + struct timeval tv; +#endif + int tmout_status; + struct timeval tmout; + unsigned int sec, usec; + + /* When the remaining time for rl_timeout is shorter than the + keyboard input timeout, replace `timeout' with the remaining time + for `rl_timeout' and set `tmout_status = 1'. */ + tmout_status = rl_timeout_remaining (&sec, &usec); + tmout.tv_sec = sec; + tmout.tv_usec = usec; + + if (tmout_status == 0) + _rl_timeout_handle (); + else if (tmout_status == 1) + { + if (timeout == NULL || timercmp (&tmout, timeout, <)) + timeout = &tmout; + else + tmout_status = -1; + } + +#if defined (HAVE_PSELECT) + if (timeout) + { + TIMEVAL_TO_TIMESPEC (timeout, &ts); + result = pselect (nfds, readfds, writefds, exceptfds, &ts, sigmask); + } + else + result = pselect (nfds, readfds, writefds, exceptfds, NULL, sigmask); +#else + if (sigmask) + sigprocmask (SIG_SETMASK, sigmask, &origmask); + + if (timeout) + { + tv.tv_sec = timeout->tv_sec; + tv.tv_usec = timeout->tv_usec; + result = select (nfds, readfds, writefds, exceptfds, &tv); + } + else + result = select (nfds, readfds, writefds, exceptfds, NULL); + + if (sigmask) + sigprocmask (SIG_SETMASK, &origmask, NULL); +#endif + + if (tmout_status == 1 && result == 0) + _rl_timeout_handle (); + + return result; +} +#endif + +static void +_rl_timeout_handle () +{ + if (rl_timeout_event_hook) + (*rl_timeout_event_hook) (); + + RL_SETSTATE(RL_STATE_TIMEOUT); + _rl_abort_internal (); +} + +int +_rl_timeout_handle_sigalrm () +{ +#if defined (RL_TIMEOUT_USE_SIGALRM) + if (timerisunset (&timeout_point)) + return -1; + + /* Reset `timeout_point' to the current time to ensure that later + calls of `rl_timeout_pending ()' return 0 (timeout expired). */ + if (gettimeofday(&timeout_point, 0) != 0) + timerclear (&timeout_point); + + reset_alarm (); + + _rl_timeout_handle (); +#endif + return -1; +} +/* **************************************************************** */ +/* */ /* Character Input */ /* */ /* **************************************************************** */ @@ -497,6 +775,7 @@ rl_read_key (void) if ((r = rl_gather_tyi ()) < 0) /* XXX - EIO */ { rl_done = 1; + RL_SETSTATE (RL_STATE_DONE); return (errno == EIO ? (RL_ISSTATE (RL_STATE_READCMD) ? READERR : EOF) : '\n'); } else if (r > 0) /* read something */ @@ -525,11 +804,13 @@ rl_getc (FILE *stream) { int result; unsigned char c; + int fd; #if defined (HAVE_PSELECT) sigset_t empty_set; fd_set readfds; #endif + fd = fileno (stream); while (1) { RL_CHECK_SIGNALS (); @@ -537,23 +818,27 @@ rl_getc (FILE *stream) /* We know at this point that _rl_caught_signal == 0 */ #if defined (__MINGW32__) - if (isatty (fileno (stream))) + if (isatty (fd) return (_getch ()); /* "There is no error return." */ #endif result = 0; -#if defined (HAVE_PSELECT) +#if defined (HAVE_PSELECT) || defined (HAVE_SELECT) + /* At this point, if we have pselect, we're using select/pselect for the + timeouts. We handled MinGW above. */ FD_ZERO (&readfds); - FD_SET (fileno (stream), &readfds); + FD_SET (fd, &readfds); # if defined (HANDLE_SIGNALS) - result = pselect (fileno (stream) + 1, &readfds, NULL, NULL, NULL, &_rl_orig_sigset); + result = _rl_timeout_select (fd + 1, &readfds, NULL, NULL, NULL, &_rl_orig_sigset); # else sigemptyset (&empty_set); sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &empty_set); - result = pselect (fileno (stream) + 1, &readfds, NULL, NULL, NULL, &empty_set); + result = _rl_timeout_select (fd + 1, &readfds, NULL, NULL, NULL, &empty_set); # endif /* HANDLE_SIGNALS */ + if (result == 0) + _rl_timeout_handle (); /* check the timeout */ #endif if (result >= 0) - result = read (fileno (stream), &c, sizeof (unsigned char)); + result = read (fd, &c, sizeof (unsigned char)); if (result == sizeof (unsigned char)) return (c); @@ -582,7 +867,7 @@ rl_getc (FILE *stream) if (errno == X_EWOULDBLOCK || errno == X_EAGAIN) { - if (sh_unset_nodelay_mode (fileno (stream)) < 0) + if (sh_unset_nodelay_mode (fd) < 0) return (EOF); continue; } @@ -645,7 +930,7 @@ _rl_read_mbchar (char *mbchar, int size) { int mb_len, c; size_t mbchar_bytes_length; - wchar_t wc; + WCHAR_T wc; mbstate_t ps, ps_back; memset(&ps, 0, sizeof (mbstate_t)); @@ -661,7 +946,7 @@ _rl_read_mbchar (char *mbchar, int size) mbchar[mb_len++] = c; - mbchar_bytes_length = mbrtowc (&wc, mbchar, mb_len, &ps); + mbchar_bytes_length = MBRTOWC (&wc, mbchar, mb_len, &ps); if (mbchar_bytes_length == (size_t)(-1)) break; /* invalid byte sequence for the current locale */ else if (mbchar_bytes_length == (size_t)(-2)) @@ -6,7 +6,7 @@ /* */ /* **************************************************************** */ -/* Copyright (C) 1987-2020 Free Software Foundation, Inc. +/* Copyright (C) 1987-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -59,13 +59,10 @@ char *_rl_isearch_terminators = (char *)NULL; _rl_search_cxt *_rl_iscxt = 0; -/* Variables imported from other files in the readline library. */ -extern HIST_ENTRY *_rl_saved_line_for_history; +static int rl_search_history (int, int); -static int rl_search_history PARAMS((int, int)); - -static _rl_search_cxt *_rl_isearch_init PARAMS((int)); -static void _rl_isearch_fini PARAMS((_rl_search_cxt *)); +static _rl_search_cxt *_rl_isearch_init (int); +static void _rl_isearch_fini (_rl_search_cxt *); /* Last line found by the current incremental search, so we don't `find' identical lines many times in a row. Now part of isearch context. */ @@ -276,6 +273,8 @@ _rl_isearch_fini (_rl_search_cxt *cxt) last_isearch_string = cxt->search_string; last_isearch_string_len = cxt->search_string_index; cxt->search_string = 0; + cxt->search_string_size = 0; + cxt->search_string_index = 0; if (cxt->last_found_line < cxt->save_line) rl_get_previous_history (cxt->save_line - cxt->last_found_line, 0); @@ -321,7 +320,7 @@ _rl_search_getchar (_rl_search_cxt *cxt) #if defined (HANDLE_MULTIBYTE) /* This ends up with C (and LASTC) being set to the last byte of the multibyte character. In most cases c == lastc == mb[0] */ - if (MB_CUR_MAX > 1 && rl_byte_oriented == 0) + if (c >= 0 && MB_CUR_MAX > 1 && rl_byte_oriented == 0) c = cxt->lastc = _rl_read_mbstring (cxt->lastc, cxt->mb, MB_LEN_MAX); #endif @@ -690,8 +689,9 @@ opcode_dispatch: cxt->search_string_size += pastelen + 2; cxt->search_string = (char *)xrealloc (cxt->search_string, cxt->search_string_size); } - strcpy (cxt->search_string + cxt->search_string_index, paste); + memcpy (cxt->search_string + cxt->search_string_index, paste, pastelen); cxt->search_string_index += pastelen; + cxt->search_string[cxt->search_string_index] = '\0'; free (paste); break; @@ -1,6 +1,6 @@ /* keymaps.h -- Manipulation of readline keymaps. */ -/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc. +/* Copyright (C) 1987, 1989, 1992-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -65,33 +65,33 @@ extern KEYMAP_ENTRY_ARRAY vi_insertion_keymap, vi_movement_keymap; /* Return a new, empty keymap. Free it with free() when you are done. */ -extern Keymap rl_make_bare_keymap PARAMS((void)); +extern Keymap rl_make_bare_keymap (void); /* Return a new keymap which is a copy of MAP. */ -extern Keymap rl_copy_keymap PARAMS((Keymap)); +extern Keymap rl_copy_keymap (Keymap); /* Return a new keymap with the printing characters bound to rl_insert, the lowercase Meta characters bound to run their equivalents, and the Meta digits bound to produce numeric arguments. */ -extern Keymap rl_make_keymap PARAMS((void)); +extern Keymap rl_make_keymap (void); /* Free the storage associated with a keymap. */ -extern void rl_discard_keymap PARAMS((Keymap)); +extern void rl_discard_keymap (Keymap); /* These functions actually appear in bind.c */ /* Return the keymap corresponding to a given name. Names look like `emacs' or `emacs-meta' or `vi-insert'. */ -extern Keymap rl_get_keymap_by_name PARAMS((const char *)); +extern Keymap rl_get_keymap_by_name (const char *); /* Return the current keymap. */ -extern Keymap rl_get_keymap PARAMS((void)); +extern Keymap rl_get_keymap (void); /* Set the current keymap to MAP. */ -extern void rl_set_keymap PARAMS((Keymap)); +extern void rl_set_keymap (Keymap); /* Set the name of MAP to NAME */ -extern int rl_set_keymap_name PARAMS((const char *, Keymap)); +extern int rl_set_keymap_name (const char *, Keymap); #ifdef __cplusplus } @@ -1,6 +1,6 @@ /* kill.c -- kill ring management. */ -/* Copyright (C) 1994-2020 Free Software Foundation, Inc. +/* Copyright (C) 1994-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -70,10 +70,10 @@ static int rl_kill_index; /* How many slots we have in the kill ring. */ static int rl_kill_ring_length; -static int _rl_copy_to_kill_ring PARAMS((char *, int)); -static int region_kill_internal PARAMS((int)); -static int _rl_copy_word_as_kill PARAMS((int, int)); -static int rl_yank_nth_arg_internal PARAMS((int, int, int)); +static int _rl_copy_to_kill_ring (char *, int); +static int region_kill_internal (int); +static int _rl_copy_word_as_kill (int, int); +static int rl_yank_nth_arg_internal (int, int, int); /* How to say that you only want to save a certain amount of kill material. */ @@ -351,6 +351,30 @@ rl_unix_filename_rubout (int count, int key) while (count--) { c = rl_line_buffer[rl_point - 1]; + + /* First move backwards through whitespace */ + while (rl_point && whitespace (c)) + { + rl_point--; + c = rl_line_buffer[rl_point - 1]; + } + + /* Consume one or more slashes. */ + if (c == '/') + { + int i; + + i = rl_point - 1; + while (i > 0 && c == '/') + c = rl_line_buffer[--i]; + if (i == 0 || whitespace (c)) + { + rl_point = i + whitespace (c); + continue; /* slashes only */ + } + c = '/'; + } + while (rl_point && (whitespace (c) || c == '/')) { rl_point--; diff --git a/m4/codeset.m4 b/m4/codeset.m4 new file mode 100644 index 0000000..280f556 --- /dev/null +++ b/m4/codeset.m4 @@ -0,0 +1,24 @@ +# codeset.m4 serial 5 (gettext-0.18.2) +dnl Copyright (C) 2000-2002, 2006, 2008-2014, 2016, 2019 Free Software +dnl Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +AC_DEFUN([AM_LANGINFO_CODESET], +[ + AC_CACHE_CHECK([for nl_langinfo and CODESET], [am_cv_langinfo_codeset], + [AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [[#include <langinfo.h>]], + [[char* cs = nl_langinfo(CODESET); return !cs;]])], + [am_cv_langinfo_codeset=yes], + [am_cv_langinfo_codeset=no]) + ]) + if test $am_cv_langinfo_codeset = yes; then + AC_DEFINE([HAVE_LANGINFO_CODESET], [1], + [Define if you have <langinfo.h> and nl_langinfo(CODESET).]) + fi +]) @@ -276,6 +276,8 @@ rl_end_kbd_macro (int count, int ignore) } current_macro_index -= rl_key_sequence_length; + if (current_macro_index < 0) + current_macro_index = 0; current_macro[current_macro_index] = '\0'; RL_UNSETSTATE(RL_STATE_MACRODEF); @@ -1,6 +1,6 @@ /* mbutil.c -- readline multibyte character utility functions */ -/* Copyright (C) 2001-2020 Free Software Foundation, Inc. +/* Copyright (C) 2001-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -153,7 +153,7 @@ _rl_find_next_mbchar_internal (char *string, int seed, int count, int find_non_z size_t tmp, len; mbstate_t ps; int point; - wchar_t wc; + WCHAR_T wc; tmp = 0; @@ -183,11 +183,11 @@ _rl_find_next_mbchar_internal (char *string, int seed, int count, int find_non_z if (_rl_utf8locale && UTF8_SINGLEBYTE(string[point])) { tmp = 1; - wc = (wchar_t) string[point]; + wc = (WCHAR_T) string[point]; memset(&ps, 0, sizeof(mbstate_t)); } else - tmp = mbrtowc (&wc, string+point, len, &ps); + tmp = MBRTOWC (&wc, string+point, len, &ps); if (MB_INVALIDCH ((size_t)tmp)) { /* invalid bytes. assume a byte represents a character */ @@ -216,11 +216,11 @@ _rl_find_next_mbchar_internal (char *string, int seed, int count, int find_non_z if (find_non_zero) { - tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps); + tmp = MBRTOWC (&wc, string + point, strlen (string + point), &ps); while (MB_NULLWCH (tmp) == 0 && MB_INVALIDCH (tmp) == 0 && WCWIDTH (wc) == 0) { point += tmp; - tmp = mbrtowc (&wc, string + point, strlen (string + point), &ps); + tmp = MBRTOWC (&wc, string + point, strlen (string + point), &ps); } } @@ -231,11 +231,11 @@ static inline int _rl_test_nonzero (char *string, int ind, int len) { size_t tmp; - wchar_t wc; + WCHAR_T wc; mbstate_t ps; memset (&ps, 0, sizeof (mbstate_t)); - tmp = mbrtowc (&wc, string + ind, len - ind, &ps); + tmp = MBRTOWC (&wc, string + ind, len - ind, &ps); /* treat invalid multibyte sequences as non-zero-width */ return (MB_INVALIDCH (tmp) || MB_NULLWCH (tmp) || WCWIDTH (wc) > 0); } @@ -293,7 +293,7 @@ _rl_find_prev_mbchar_internal (char *string, int seed, int find_non_zero) mbstate_t ps; int prev, non_zero_prev, point, length; size_t tmp; - wchar_t wc; + WCHAR_T wc; if (_rl_utf8locale) return (_rl_find_prev_utf8char (string, seed, find_non_zero)); @@ -312,11 +312,11 @@ _rl_find_prev_mbchar_internal (char *string, int seed, int find_non_zero) if (_rl_utf8locale && UTF8_SINGLEBYTE(string[point])) { tmp = 1; - wc = (wchar_t) string[point]; + wc = (WCHAR_T) string[point]; memset(&ps, 0, sizeof(mbstate_t)); } else - tmp = mbrtowc (&wc, string + point, length - point, &ps); + tmp = MBRTOWC (&wc, string + point, length - point, &ps); if (MB_INVALIDCH ((size_t)tmp)) { /* in this case, bytes are invalid or too short to compose @@ -470,27 +470,27 @@ _rl_is_mbchar_matched (char *string, int seed, int end, char *mbchar, int length return 1; } -wchar_t +WCHAR_T _rl_char_value (char *buf, int ind) { size_t tmp; - wchar_t wc; + WCHAR_T wc; mbstate_t ps; int l; if (MB_LEN_MAX == 1 || rl_byte_oriented) - return ((wchar_t) buf[ind]); + return ((WCHAR_T) buf[ind]); if (_rl_utf8locale && UTF8_SINGLEBYTE(buf[ind])) - return ((wchar_t) buf[ind]); + return ((WCHAR_T) buf[ind]); l = strlen (buf); if (ind >= l - 1) - return ((wchar_t) buf[ind]); + return ((WCHAR_T) buf[ind]); if (l < ind) /* Sanity check */ l = strlen (buf+ind); memset (&ps, 0, sizeof (mbstate_t)); - tmp = mbrtowc (&wc, buf + ind, l - ind, &ps); + tmp = MBRTOWC (&wc, buf + ind, l - ind, &ps); if (MB_INVALIDCH (tmp) || MB_NULLWCH (tmp)) - return ((wchar_t) buf[ind]); + return ((WCHAR_T) buf[ind]); return wc; } #endif /* HANDLE_MULTIBYTE */ @@ -1,6 +1,6 @@ /* misc.c -- miscellaneous bindable readline functions. */ -/* Copyright (C) 1987-2019 Free Software Foundation, Inc. +/* Copyright (C) 1987-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -53,11 +53,8 @@ #include "rlshell.h" #include "xmalloc.h" -static int rl_digit_loop PARAMS((void)); -static void _rl_history_set_point PARAMS((void)); - -/* Forward declarations used in this file */ -void _rl_free_history_entry PARAMS((HIST_ENTRY *)); +static int rl_digit_loop (void); +static void _rl_history_set_point (void); /* If non-zero, rl_get_previous_history and rl_get_next_history attempt to preserve the value of rl_point from line to line. */ @@ -309,8 +306,7 @@ _rl_start_using_history (void) { using_history (); if (_rl_saved_line_for_history) - _rl_free_history_entry (_rl_saved_line_for_history); - + _rl_free_saved_history_line (); _rl_saved_line_for_history = (HIST_ENTRY *)NULL; } @@ -355,6 +351,8 @@ rl_maybe_unsave_line (void) list from a history entry, as in rl_replace_from_history() below. */ rl_replace_line (_rl_saved_line_for_history->line, 0); rl_undo_list = (UNDO_LIST *)_rl_saved_line_for_history->data; + + /* Doesn't free `data'. */ _rl_free_history_entry (_rl_saved_line_for_history); _rl_saved_line_for_history = (HIST_ENTRY *)NULL; rl_point = rl_end; /* rl_replace_line sets rl_end */ @@ -384,6 +382,14 @@ _rl_free_saved_history_line (void) { if (_rl_saved_line_for_history) { + if (rl_undo_list && rl_undo_list == (UNDO_LIST *)_rl_saved_line_for_history->data) + rl_undo_list = 0; + /* Have to free this separately because _rl_free_history entry can't: + it doesn't know whether or not this has application data. Only the + callers that know this is _rl_saved_line_for_history can know that + it's an undo list. */ + if (_rl_saved_line_for_history->data) + _rl_free_undo_list ((UNDO_LIST *)_rl_saved_line_for_history->data); _rl_free_history_entry (_rl_saved_line_for_history); _rl_saved_line_for_history = (HIST_ENTRY *)NULL; } @@ -625,7 +631,7 @@ rl_get_previous_history (int count, int key) if (temp == 0) { if (had_saved_line == 0) - _rl_free_saved_history_line (); + _rl_free_saved_history_line (); rl_ding (); } else @@ -637,6 +643,42 @@ rl_get_previous_history (int count, int key) return 0; } +/* With an argument, move back that many history lines, else move to the + beginning of history. */ +int +rl_fetch_history (int count, int c) +{ + int wanted, nhist; + + /* Giving an argument of n means we want the nth command in the history + file. The command number is interpreted the same way that the bash + `history' command does it -- that is, giving an argument count of 450 + to this command would get the command listed as number 450 in the + output of `history'. */ + if (rl_explicit_arg) + { + nhist = history_base + where_history (); + /* Negative arguments count back from the end of the history list. */ + wanted = (count >= 0) ? nhist - count : -count; + + if (wanted <= 0 || wanted >= nhist) + { + /* In vi mode, we don't change the line with an out-of-range + argument, as for the `G' command. */ + if (rl_editing_mode == vi_mode) + rl_ding (); + else + rl_beginning_of_history (0, 0); + } + else + rl_get_previous_history (wanted, c); + } + else + rl_beginning_of_history (count, 0); + + return (0); +} + /* The equivalent of the Korn shell C-o operate-and-get-next-history-line editing command. */ @@ -664,15 +706,13 @@ set_saved_history () } int -rl_operate_and_get_next (count, c) - int count, c; +rl_operate_and_get_next (int count, int c) { /* Accept the current line. */ rl_newline (1, c); saved_history_logical_offset = rl_explicit_arg ? count : where_history () + history_base + 1; - _rl_saved_internal_startup_hook = _rl_internal_startup_hook; _rl_internal_startup_hook = set_saved_history; @@ -1,6 +1,6 @@ /* nls.c -- skeletal internationalization code. */ -/* Copyright (C) 1996-2017 Free Software Foundation, Inc. +/* Copyright (C) 1996-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -54,7 +54,7 @@ #include "rlshell.h" #include "rlprivate.h" -static int utf8locale PARAMS((char *)); +static int utf8locale (char *); #if !defined (HAVE_SETLOCALE) /* A list of legal values for the LANG or LC_CTYPE environment variables. @@ -78,12 +78,12 @@ static char *legal_lang_values[] = 0 }; -static char *normalize_codeset PARAMS((char *)); +static char *normalize_codeset (char *); #endif /* !HAVE_SETLOCALE */ -static char *find_codeset PARAMS((char *, size_t *)); +static char *find_codeset (char *, size_t *); -static char *_rl_get_locale_var PARAMS((const char *)); +static char *_rl_get_locale_var (const char *); static char * _rl_get_locale_var (const char *v) @@ -1,6 +1,6 @@ /* parens.c -- implementation of matching parentheses feature. */ -/* Copyright (C) 1987, 1989, 1992-2015, 2017 Free Software Foundation, Inc. +/* Copyright (C) 1987, 1989, 1992-2015, 2017, 2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -53,7 +53,7 @@ extern char *strchr (), *strrchr (); #include "readline.h" #include "rlprivate.h" -static int find_matching_open PARAMS((char *, int, int)); +static int find_matching_open (char *, int, int); /* Non-zero means try to blink the matching open parenthesis when the close parenthesis is inserted. */ @@ -135,7 +135,11 @@ rl_insert_close (int count, int invoking_key) orig_point = rl_point; rl_point = match_point; (*rl_redisplay_function) (); +# if defined (RL_TIMEOUT_USE_SELECT) + ready = _rl_timeout_select (1, &readfds, (fd_set *)NULL, (fd_set *)NULL, &timer, NULL); +# else ready = select (1, &readfds, (fd_set *)NULL, (fd_set *)NULL, &timer); +# endif rl_point = orig_point; #else /* !HAVE_SELECT */ _rl_insert_char (count, invoking_key); @@ -1,3 +1,3 @@ # Do not edit -- exists only for use by patch -2 +0 @@ -1,6 +1,6 @@ /* posixdir.h -- Posix directory reading includes and defines. */ -/* Copyright (C) 1987,1991,2012 Free Software Foundation, Inc. +/* Copyright (C) 1987,1991,2012,2019,2021 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. diff --git a/posixtime.h b/posixtime.h new file mode 100644 index 0000000..e70ebec --- /dev/null +++ b/posixtime.h @@ -0,0 +1,84 @@ +/* posixtime.h -- wrapper for time.h, sys/times.h mess. */ + +/* Copyright (C) 1999-2021 Free Software Foundation, Inc. + + This file is part of GNU Bash, the Bourne Again SHell. + + Bash is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Bash is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with Bash. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef _POSIXTIME_H_ +#define _POSIXTIME_H_ + +/* include this after config.h */ +/* Some systems require this, mostly for the definition of `struct timezone'. + For example, Dynix/ptx has that definition in <time.h> rather than + sys/time.h */ +#if defined (HAVE_SYS_TIME_H) +# include <sys/time.h> +#endif +#include <time.h> + +#if !defined (HAVE_SYSCONF) || !defined (_SC_CLK_TCK) +# if !defined (CLK_TCK) +# if defined (HZ) +# define CLK_TCK HZ +# else +# define CLK_TCK 60 /* 60HZ */ +# endif +# endif /* !CLK_TCK */ +#endif /* !HAVE_SYSCONF && !_SC_CLK_TCK */ + +#if !HAVE_TIMEVAL +struct timeval +{ + time_t tv_sec; + long int tv_usec; +}; +#endif + +#if !HAVE_GETTIMEOFDAY +extern int gettimeofday PARAMS((struct timeval *, void *)); +#endif + +/* These exist on BSD systems, at least. */ +#if !defined (timerclear) +# define timerclear(tvp) do { (tvp)->tv_sec = 0; (tvp)->tv_usec = 0; } while (0) +#endif +#if !defined (timerisset) +# define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec) +#endif +#if !defined (timercmp) +# define timercmp(a, b, CMP) \ + (((a)->tv_sec == (b)->tv_sec) ? ((a)->tv_usec CMP (b)->tv_usec) \ + : ((a)->tv_sec CMP (b)->tv_sec)) +#endif + +/* These are non-standard. */ +#if !defined (timerisunset) +# define timerisunset(tvp) ((tvp)->tv_sec == 0 && (tvp)->tv_usec == 0) +#endif +#if !defined (timerset) +# define timerset(tvp, s, u) do { tvp->tv_sec = s; tvp->tv_usec = u; } while (0) +#endif + +#ifndef TIMEVAL_TO_TIMESPEC +# define TIMEVAL_TO_TIMESPEC(tv, ts) \ + do { \ + (ts)->tv_sec = (tv)->tv_sec; \ + (ts)->tv_nsec = (tv)->tv_usec * 1000; \ + } while (0) +#endif + +#endif /* _POSIXTIME_H_ */ @@ -1,7 +1,7 @@ /* readline.c -- a general facility for reading lines of input with emacs style editing and completion. */ -/* Copyright (C) 1987-2020 Free Software Foundation, Inc. +/* Copyright (C) 1987-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -72,35 +72,34 @@ extern int errno; #include "rlshell.h" #include "xmalloc.h" -#ifndef RL_LIBRARY_VERSION -# define RL_LIBRARY_VERSION "8.0" +#if defined (COLOR_SUPPORT) +# include "parse-colors.h" #endif -#ifndef RL_READLINE_VERSION -# define RL_READLINE_VERSION 0x0800 +#ifndef RL_LIBRARY_VERSION +# define RL_LIBRARY_VERSION "8.1" #endif -extern void _rl_free_history_entry PARAMS((HIST_ENTRY *)); - -#if defined (COLOR_SUPPORT) -extern void _rl_parse_colors PARAMS((void)); /* XXX */ +#ifndef RL_READLINE_VERSION +# define RL_READLINE_VERSION 0x0801 #endif - /* Forward declarations used in this file. */ -static char *readline_internal PARAMS((void)); -static void readline_initialize_everything PARAMS((void)); +static char *readline_internal (void); +static void readline_initialize_everything (void); + +static void run_startup_hooks (void); -static void bind_arrow_keys_internal PARAMS((Keymap)); -static void bind_arrow_keys PARAMS((void)); +static void bind_arrow_keys_internal (Keymap); +static void bind_arrow_keys (void); -static void bind_bracketed_paste_prefix PARAMS((void)); +static void bind_bracketed_paste_prefix (void); -static void readline_default_bindings PARAMS((void)); -static void reset_default_bindings PARAMS((void)); +static void readline_default_bindings (void); +static void reset_default_bindings (void); -static int _rl_subseq_result PARAMS((int, Keymap, int, int)); -static int _rl_subseq_getchar PARAMS((int)); +static int _rl_subseq_result (int, Keymap, int, int); +static int _rl_subseq_getchar (int); /* **************************************************************** */ /* */ @@ -403,6 +402,16 @@ readline (const char *prompt) return (value); } +static void +run_startup_hooks (void) +{ + if (rl_startup_hook) + (*rl_startup_hook) (); + + if (_rl_internal_startup_hook) + (*_rl_internal_startup_hook) (); +} + #if defined (READLINE_CALLBACKS) # define STATIC_CALLBACK #else @@ -422,11 +431,7 @@ readline_internal_setup (void) if (_rl_enable_meta & RL_ISSTATE (RL_STATE_TERMPREPPED)) _rl_enable_meta_key (); - if (rl_startup_hook) - (*rl_startup_hook) (); - - if (_rl_internal_startup_hook) - (*_rl_internal_startup_hook) (); + run_startup_hooks (); rl_deactivate_mark (); @@ -511,6 +516,11 @@ readline_internal_teardown (int eof) void _rl_internal_char_cleanup (void) { + if (_rl_keep_mark_active) + _rl_keep_mark_active = 0; + else if (rl_mark_active_p ()) + rl_deactivate_mark (); + #if defined (VI_MODE) /* In vi mode, when you exit insert mode, the cursor moves back over the previous character. We explicitly check for that here. */ @@ -567,6 +577,15 @@ readline_internal_charloop (void) { (*rl_redisplay_function) (); _rl_want_redisplay = 0; + + /* If we longjmped because of a timeout, handle it here. */ + if (RL_ISSTATE (RL_STATE_TIMEOUT)) + { + RL_SETSTATE (RL_STATE_DONE); + rl_done = 1; + return 1; + } + /* If we get here, we're not being called from something dispatched from _rl_callback_read_char(), which sets up its own value of _rl_top_level (saving and restoring the old, of course), so @@ -668,11 +687,6 @@ readline_internal_charloop (void) if (rl_pending_input == 0 && lk == _rl_last_command_was_kill) _rl_last_command_was_kill = 0; - if (_rl_keep_mark_active) - _rl_keep_mark_active = 0; - else if (rl_mark_active_p ()) - rl_deactivate_mark (); - _rl_internal_char_cleanup (); #if defined (READLINE_CALLBACKS) @@ -1143,6 +1157,9 @@ _rl_subseq_result (int r, Keymap map, int key, int got_subseq) int rl_initialize (void) { + /* Initialize the timeout first to get the precise start time. */ + _rl_timeout_init (); + /* If we have never been called before, initialize the terminal and data structures. */ if (rl_initialized == 0) @@ -1282,8 +1299,8 @@ readline_initialize_everything (void) /* If the completion parser's default word break characters haven't been set yet, then do so now. */ - if (rl_completer_word_break_characters == (char *)NULL) - rl_completer_word_break_characters = (char *)rl_basic_word_break_characters; + if (rl_completer_word_break_characters == 0) + rl_completer_word_break_characters = rl_basic_word_break_characters; #if defined (COLOR_SUPPORT) if (_rl_colored_stats || _rl_colored_completion_prefix) @@ -1532,3 +1549,12 @@ _rl_add_executing_keyseq (int key) RESIZE_KEYSEQ_BUFFER (); rl_executing_keyseq[rl_key_sequence_length++] = key; } + +/* `delete' the last character added to the executing key sequence. Use this + before calling rl_execute_next to avoid keys being added twice. */ +void +_rl_del_executing_keyseq (void) +{ + if (rl_key_sequence_length > 0) + rl_key_sequence_length--; +} @@ -1,6 +1,6 @@ /* Readline.h -- the names of functions callable from within readline. */ -/* Copyright (C) 1987-2020 Free Software Foundation, Inc. +/* Copyright (C) 1987-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -39,7 +39,7 @@ extern "C" { #endif /* Hex-encoded Readline version number. */ -#define RL_READLINE_VERSION 0x0801 /* Readline 8.0 */ +#define RL_READLINE_VERSION 0x0801 /* Readline 8.1 */ #define RL_VERSION_MAJOR 8 #define RL_VERSION_MINOR 1 @@ -79,211 +79,212 @@ extern FUNMAP **funmap; /* **************************************************************** */ /* Bindable commands for numeric arguments. */ -extern int rl_digit_argument PARAMS((int, int)); -extern int rl_universal_argument PARAMS((int, int)); +extern int rl_digit_argument (int, int); +extern int rl_universal_argument (int, int); /* Bindable commands for moving the cursor. */ -extern int rl_forward_byte PARAMS((int, int)); -extern int rl_forward_char PARAMS((int, int)); -extern int rl_forward PARAMS((int, int)); -extern int rl_backward_byte PARAMS((int, int)); -extern int rl_backward_char PARAMS((int, int)); -extern int rl_backward PARAMS((int, int)); -extern int rl_beg_of_line PARAMS((int, int)); -extern int rl_end_of_line PARAMS((int, int)); -extern int rl_forward_word PARAMS((int, int)); -extern int rl_backward_word PARAMS((int, int)); -extern int rl_refresh_line PARAMS((int, int)); -extern int rl_clear_screen PARAMS((int, int)); -extern int rl_clear_display PARAMS((int, int)); -extern int rl_skip_csi_sequence PARAMS((int, int)); -extern int rl_arrow_keys PARAMS((int, int)); - -extern int rl_previous_screen_line PARAMS((int, int)); -extern int rl_next_screen_line PARAMS((int, int)); +extern int rl_forward_byte (int, int); +extern int rl_forward_char (int, int); +extern int rl_forward (int, int); +extern int rl_backward_byte (int, int); +extern int rl_backward_char (int, int); +extern int rl_backward (int, int); +extern int rl_beg_of_line (int, int); +extern int rl_end_of_line (int, int); +extern int rl_forward_word (int, int); +extern int rl_backward_word (int, int); +extern int rl_refresh_line (int, int); +extern int rl_clear_screen (int, int); +extern int rl_clear_display (int, int); +extern int rl_skip_csi_sequence (int, int); +extern int rl_arrow_keys (int, int); + +extern int rl_previous_screen_line (int, int); +extern int rl_next_screen_line (int, int); /* Bindable commands for inserting and deleting text. */ -extern int rl_insert PARAMS((int, int)); -extern int rl_quoted_insert PARAMS((int, int)); -extern int rl_tab_insert PARAMS((int, int)); -extern int rl_newline PARAMS((int, int)); -extern int rl_do_lowercase_version PARAMS((int, int)); -extern int rl_rubout PARAMS((int, int)); -extern int rl_delete PARAMS((int, int)); -extern int rl_rubout_or_delete PARAMS((int, int)); -extern int rl_delete_horizontal_space PARAMS((int, int)); -extern int rl_delete_or_show_completions PARAMS((int, int)); -extern int rl_insert_comment PARAMS((int, int)); +extern int rl_insert (int, int); +extern int rl_quoted_insert (int, int); +extern int rl_tab_insert (int, int); +extern int rl_newline (int, int); +extern int rl_do_lowercase_version (int, int); +extern int rl_rubout (int, int); +extern int rl_delete (int, int); +extern int rl_rubout_or_delete (int, int); +extern int rl_delete_horizontal_space (int, int); +extern int rl_delete_or_show_completions (int, int); +extern int rl_insert_comment (int, int); /* Bindable commands for changing case. */ -extern int rl_upcase_word PARAMS((int, int)); -extern int rl_downcase_word PARAMS((int, int)); -extern int rl_capitalize_word PARAMS((int, int)); +extern int rl_upcase_word (int, int); +extern int rl_downcase_word (int, int); +extern int rl_capitalize_word (int, int); /* Bindable commands for transposing characters and words. */ -extern int rl_transpose_words PARAMS((int, int)); -extern int rl_transpose_chars PARAMS((int, int)); +extern int rl_transpose_words (int, int); +extern int rl_transpose_chars (int, int); /* Bindable commands for searching within a line. */ -extern int rl_char_search PARAMS((int, int)); -extern int rl_backward_char_search PARAMS((int, int)); +extern int rl_char_search (int, int); +extern int rl_backward_char_search (int, int); /* Bindable commands for readline's interface to the command history. */ -extern int rl_beginning_of_history PARAMS((int, int)); -extern int rl_end_of_history PARAMS((int, int)); -extern int rl_get_next_history PARAMS((int, int)); -extern int rl_get_previous_history PARAMS((int, int)); -extern int rl_operate_and_get_next PARAMS((int, int)); +extern int rl_beginning_of_history (int, int); +extern int rl_end_of_history (int, int); +extern int rl_get_next_history (int, int); +extern int rl_get_previous_history (int, int); +extern int rl_operate_and_get_next (int, int); +extern int rl_fetch_history (int, int); /* Bindable commands for managing the mark and region. */ -extern int rl_set_mark PARAMS((int, int)); -extern int rl_exchange_point_and_mark PARAMS((int, int)); +extern int rl_set_mark (int, int); +extern int rl_exchange_point_and_mark (int, int); /* Bindable commands to set the editing mode (emacs or vi). */ -extern int rl_vi_editing_mode PARAMS((int, int)); -extern int rl_emacs_editing_mode PARAMS((int, int)); +extern int rl_vi_editing_mode (int, int); +extern int rl_emacs_editing_mode (int, int); /* Bindable commands to change the insert mode (insert or overwrite) */ -extern int rl_overwrite_mode PARAMS((int, int)); +extern int rl_overwrite_mode (int, int); /* Bindable commands for managing key bindings. */ -extern int rl_re_read_init_file PARAMS((int, int)); -extern int rl_dump_functions PARAMS((int, int)); -extern int rl_dump_macros PARAMS((int, int)); -extern int rl_dump_variables PARAMS((int, int)); +extern int rl_re_read_init_file (int, int); +extern int rl_dump_functions (int, int); +extern int rl_dump_macros (int, int); +extern int rl_dump_variables (int, int); /* Bindable commands for word completion. */ -extern int rl_complete PARAMS((int, int)); -extern int rl_possible_completions PARAMS((int, int)); -extern int rl_insert_completions PARAMS((int, int)); -extern int rl_old_menu_complete PARAMS((int, int)); -extern int rl_menu_complete PARAMS((int, int)); -extern int rl_backward_menu_complete PARAMS((int, int)); +extern int rl_complete (int, int); +extern int rl_possible_completions (int, int); +extern int rl_insert_completions (int, int); +extern int rl_old_menu_complete (int, int); +extern int rl_menu_complete (int, int); +extern int rl_backward_menu_complete (int, int); /* Bindable commands for killing and yanking text, and managing the kill ring. */ -extern int rl_kill_word PARAMS((int, int)); -extern int rl_backward_kill_word PARAMS((int, int)); -extern int rl_kill_line PARAMS((int, int)); -extern int rl_backward_kill_line PARAMS((int, int)); -extern int rl_kill_full_line PARAMS((int, int)); -extern int rl_unix_word_rubout PARAMS((int, int)); -extern int rl_unix_filename_rubout PARAMS((int, int)); -extern int rl_unix_line_discard PARAMS((int, int)); -extern int rl_copy_region_to_kill PARAMS((int, int)); -extern int rl_kill_region PARAMS((int, int)); -extern int rl_copy_forward_word PARAMS((int, int)); -extern int rl_copy_backward_word PARAMS((int, int)); -extern int rl_yank PARAMS((int, int)); -extern int rl_yank_pop PARAMS((int, int)); -extern int rl_yank_nth_arg PARAMS((int, int)); -extern int rl_yank_last_arg PARAMS((int, int)); -extern int rl_bracketed_paste_begin PARAMS((int, int)); +extern int rl_kill_word (int, int); +extern int rl_backward_kill_word (int, int); +extern int rl_kill_line (int, int); +extern int rl_backward_kill_line (int, int); +extern int rl_kill_full_line (int, int); +extern int rl_unix_word_rubout (int, int); +extern int rl_unix_filename_rubout (int, int); +extern int rl_unix_line_discard (int, int); +extern int rl_copy_region_to_kill (int, int); +extern int rl_kill_region (int, int); +extern int rl_copy_forward_word (int, int); +extern int rl_copy_backward_word (int, int); +extern int rl_yank (int, int); +extern int rl_yank_pop (int, int); +extern int rl_yank_nth_arg (int, int); +extern int rl_yank_last_arg (int, int); +extern int rl_bracketed_paste_begin (int, int); /* Not available unless _WIN32 is defined. */ #if defined (_WIN32) -extern int rl_paste_from_clipboard PARAMS((int, int)); +extern int rl_paste_from_clipboard (int, int); #endif /* Bindable commands for incremental searching. */ -extern int rl_reverse_search_history PARAMS((int, int)); -extern int rl_forward_search_history PARAMS((int, int)); +extern int rl_reverse_search_history (int, int); +extern int rl_forward_search_history (int, int); /* Bindable keyboard macro commands. */ -extern int rl_start_kbd_macro PARAMS((int, int)); -extern int rl_end_kbd_macro PARAMS((int, int)); -extern int rl_call_last_kbd_macro PARAMS((int, int)); -extern int rl_print_last_kbd_macro PARAMS((int, int)); +extern int rl_start_kbd_macro (int, int); +extern int rl_end_kbd_macro (int, int); +extern int rl_call_last_kbd_macro (int, int); +extern int rl_print_last_kbd_macro (int, int); /* Bindable undo commands. */ -extern int rl_revert_line PARAMS((int, int)); -extern int rl_undo_command PARAMS((int, int)); +extern int rl_revert_line (int, int); +extern int rl_undo_command (int, int); /* Bindable tilde expansion commands. */ -extern int rl_tilde_expand PARAMS((int, int)); +extern int rl_tilde_expand (int, int); /* Bindable terminal control commands. */ -extern int rl_restart_output PARAMS((int, int)); -extern int rl_stop_output PARAMS((int, int)); +extern int rl_restart_output (int, int); +extern int rl_stop_output (int, int); /* Miscellaneous bindable commands. */ -extern int rl_abort PARAMS((int, int)); -extern int rl_tty_status PARAMS((int, int)); +extern int rl_abort (int, int); +extern int rl_tty_status (int, int); /* Bindable commands for incremental and non-incremental history searching. */ -extern int rl_history_search_forward PARAMS((int, int)); -extern int rl_history_search_backward PARAMS((int, int)); -extern int rl_history_substr_search_forward PARAMS((int, int)); -extern int rl_history_substr_search_backward PARAMS((int, int)); -extern int rl_noninc_forward_search PARAMS((int, int)); -extern int rl_noninc_reverse_search PARAMS((int, int)); -extern int rl_noninc_forward_search_again PARAMS((int, int)); -extern int rl_noninc_reverse_search_again PARAMS((int, int)); +extern int rl_history_search_forward (int, int); +extern int rl_history_search_backward (int, int); +extern int rl_history_substr_search_forward (int, int); +extern int rl_history_substr_search_backward (int, int); +extern int rl_noninc_forward_search (int, int); +extern int rl_noninc_reverse_search (int, int); +extern int rl_noninc_forward_search_again (int, int); +extern int rl_noninc_reverse_search_again (int, int); /* Bindable command used when inserting a matching close character. */ -extern int rl_insert_close PARAMS((int, int)); +extern int rl_insert_close (int, int); /* Not available unless READLINE_CALLBACKS is defined. */ -extern void rl_callback_handler_install PARAMS((const char *, rl_vcpfunc_t *)); -extern void rl_callback_read_char PARAMS((void)); -extern void rl_callback_handler_remove PARAMS((void)); -extern void rl_callback_sigcleanup PARAMS((void)); +extern void rl_callback_handler_install (const char *, rl_vcpfunc_t *); +extern void rl_callback_read_char (void); +extern void rl_callback_handler_remove (void); +extern void rl_callback_sigcleanup (void); /* Things for vi mode. Not available unless readline is compiled -DVI_MODE. */ /* VI-mode bindable commands. */ -extern int rl_vi_redo PARAMS((int, int)); -extern int rl_vi_undo PARAMS((int, int)); -extern int rl_vi_yank_arg PARAMS((int, int)); -extern int rl_vi_fetch_history PARAMS((int, int)); -extern int rl_vi_search_again PARAMS((int, int)); -extern int rl_vi_search PARAMS((int, int)); -extern int rl_vi_complete PARAMS((int, int)); -extern int rl_vi_tilde_expand PARAMS((int, int)); -extern int rl_vi_prev_word PARAMS((int, int)); -extern int rl_vi_next_word PARAMS((int, int)); -extern int rl_vi_end_word PARAMS((int, int)); -extern int rl_vi_insert_beg PARAMS((int, int)); -extern int rl_vi_append_mode PARAMS((int, int)); -extern int rl_vi_append_eol PARAMS((int, int)); -extern int rl_vi_eof_maybe PARAMS((int, int)); -extern int rl_vi_insertion_mode PARAMS((int, int)); -extern int rl_vi_insert_mode PARAMS((int, int)); -extern int rl_vi_movement_mode PARAMS((int, int)); -extern int rl_vi_arg_digit PARAMS((int, int)); -extern int rl_vi_change_case PARAMS((int, int)); -extern int rl_vi_put PARAMS((int, int)); -extern int rl_vi_column PARAMS((int, int)); -extern int rl_vi_delete_to PARAMS((int, int)); -extern int rl_vi_change_to PARAMS((int, int)); -extern int rl_vi_yank_to PARAMS((int, int)); -extern int rl_vi_yank_pop PARAMS((int, int)); -extern int rl_vi_rubout PARAMS((int, int)); -extern int rl_vi_delete PARAMS((int, int)); -extern int rl_vi_back_to_indent PARAMS((int, int)); -extern int rl_vi_unix_word_rubout PARAMS((int, int)); -extern int rl_vi_first_print PARAMS((int, int)); -extern int rl_vi_char_search PARAMS((int, int)); -extern int rl_vi_match PARAMS((int, int)); -extern int rl_vi_change_char PARAMS((int, int)); -extern int rl_vi_subst PARAMS((int, int)); -extern int rl_vi_overstrike PARAMS((int, int)); -extern int rl_vi_overstrike_delete PARAMS((int, int)); -extern int rl_vi_replace PARAMS((int, int)); -extern int rl_vi_set_mark PARAMS((int, int)); -extern int rl_vi_goto_mark PARAMS((int, int)); +extern int rl_vi_redo (int, int); +extern int rl_vi_undo (int, int); +extern int rl_vi_yank_arg (int, int); +extern int rl_vi_fetch_history (int, int); +extern int rl_vi_search_again (int, int); +extern int rl_vi_search (int, int); +extern int rl_vi_complete (int, int); +extern int rl_vi_tilde_expand (int, int); +extern int rl_vi_prev_word (int, int); +extern int rl_vi_next_word (int, int); +extern int rl_vi_end_word (int, int); +extern int rl_vi_insert_beg (int, int); +extern int rl_vi_append_mode (int, int); +extern int rl_vi_append_eol (int, int); +extern int rl_vi_eof_maybe (int, int); +extern int rl_vi_insertion_mode (int, int); +extern int rl_vi_insert_mode (int, int); +extern int rl_vi_movement_mode (int, int); +extern int rl_vi_arg_digit (int, int); +extern int rl_vi_change_case (int, int); +extern int rl_vi_put (int, int); +extern int rl_vi_column (int, int); +extern int rl_vi_delete_to (int, int); +extern int rl_vi_change_to (int, int); +extern int rl_vi_yank_to (int, int); +extern int rl_vi_yank_pop (int, int); +extern int rl_vi_rubout (int, int); +extern int rl_vi_delete (int, int); +extern int rl_vi_back_to_indent (int, int); +extern int rl_vi_unix_word_rubout (int, int); +extern int rl_vi_first_print (int, int); +extern int rl_vi_char_search (int, int); +extern int rl_vi_match (int, int); +extern int rl_vi_change_char (int, int); +extern int rl_vi_subst (int, int); +extern int rl_vi_overstrike (int, int); +extern int rl_vi_overstrike_delete (int, int); +extern int rl_vi_replace (int, int); +extern int rl_vi_set_mark (int, int); +extern int rl_vi_goto_mark (int, int); /* VI-mode utility functions. */ -extern int rl_vi_check PARAMS((void)); -extern int rl_vi_domove PARAMS((int, int *)); -extern int rl_vi_bracktype PARAMS((int)); +extern int rl_vi_check (void); +extern int rl_vi_domove (int, int *); +extern int rl_vi_bracktype (int); -extern void rl_vi_start_inserting PARAMS((int, int, int)); +extern void rl_vi_start_inserting (int, int, int); /* VI-mode pseudo-bindable commands, used as utility functions. */ -extern int rl_vi_fWord PARAMS((int, int)); -extern int rl_vi_bWord PARAMS((int, int)); -extern int rl_vi_eWord PARAMS((int, int)); -extern int rl_vi_fword PARAMS((int, int)); -extern int rl_vi_bword PARAMS((int, int)); -extern int rl_vi_eword PARAMS((int, int)); +extern int rl_vi_fWord (int, int); +extern int rl_vi_bWord (int, int); +extern int rl_vi_eWord (int, int); +extern int rl_vi_fword (int, int); +extern int rl_vi_bword (int, int); +extern int rl_vi_eword (int, int); /* **************************************************************** */ /* */ @@ -293,114 +294,115 @@ extern int rl_vi_eword PARAMS((int, int)); /* Readline functions. */ /* Read a line of input. Prompt with PROMPT. A NULL PROMPT means none. */ -extern char *readline PARAMS((const char *)); +extern char *readline (const char *); -extern int rl_set_prompt PARAMS((const char *)); -extern int rl_expand_prompt PARAMS((char *)); +extern int rl_set_prompt (const char *); +extern int rl_expand_prompt (char *); -extern int rl_initialize PARAMS((void)); +extern int rl_initialize (void); /* Undocumented; unused by readline */ -extern int rl_discard_argument PARAMS((void)); +extern int rl_discard_argument (void); /* Utility functions to bind keys to readline commands. */ -extern int rl_add_defun PARAMS((const char *, rl_command_func_t *, int)); -extern int rl_bind_key PARAMS((int, rl_command_func_t *)); -extern int rl_bind_key_in_map PARAMS((int, rl_command_func_t *, Keymap)); -extern int rl_unbind_key PARAMS((int)); -extern int rl_unbind_key_in_map PARAMS((int, Keymap)); -extern int rl_bind_key_if_unbound PARAMS((int, rl_command_func_t *)); -extern int rl_bind_key_if_unbound_in_map PARAMS((int, rl_command_func_t *, Keymap)); -extern int rl_unbind_function_in_map PARAMS((rl_command_func_t *, Keymap)); -extern int rl_unbind_command_in_map PARAMS((const char *, Keymap)); -extern int rl_bind_keyseq PARAMS((const char *, rl_command_func_t *)); -extern int rl_bind_keyseq_in_map PARAMS((const char *, rl_command_func_t *, Keymap)); -extern int rl_bind_keyseq_if_unbound PARAMS((const char *, rl_command_func_t *)); -extern int rl_bind_keyseq_if_unbound_in_map PARAMS((const char *, rl_command_func_t *, Keymap)); -extern int rl_generic_bind PARAMS((int, const char *, char *, Keymap)); - -extern char *rl_variable_value PARAMS((const char *)); -extern int rl_variable_bind PARAMS((const char *, const char *)); +extern int rl_add_defun (const char *, rl_command_func_t *, int); +extern int rl_bind_key (int, rl_command_func_t *); +extern int rl_bind_key_in_map (int, rl_command_func_t *, Keymap); +extern int rl_unbind_key (int); +extern int rl_unbind_key_in_map (int, Keymap); +extern int rl_bind_key_if_unbound (int, rl_command_func_t *); +extern int rl_bind_key_if_unbound_in_map (int, rl_command_func_t *, Keymap); +extern int rl_unbind_function_in_map (rl_command_func_t *, Keymap); +extern int rl_unbind_command_in_map (const char *, Keymap); +extern int rl_bind_keyseq (const char *, rl_command_func_t *); +extern int rl_bind_keyseq_in_map (const char *, rl_command_func_t *, Keymap); +extern int rl_bind_keyseq_if_unbound (const char *, rl_command_func_t *); +extern int rl_bind_keyseq_if_unbound_in_map (const char *, rl_command_func_t *, Keymap); +extern int rl_generic_bind (int, const char *, char *, Keymap); + +extern char *rl_variable_value (const char *); +extern int rl_variable_bind (const char *, const char *); /* Backwards compatibility, use rl_bind_keyseq_in_map instead. */ -extern int rl_set_key PARAMS((const char *, rl_command_func_t *, Keymap)); +extern int rl_set_key (const char *, rl_command_func_t *, Keymap); /* Backwards compatibility, use rl_generic_bind instead. */ -extern int rl_macro_bind PARAMS((const char *, const char *, Keymap)); +extern int rl_macro_bind (const char *, const char *, Keymap); /* Undocumented in the texinfo manual; not really useful to programs. */ -extern int rl_translate_keyseq PARAMS((const char *, char *, int *)); -extern char *rl_untranslate_keyseq PARAMS((int)); +extern int rl_translate_keyseq (const char *, char *, int *); +extern char *rl_untranslate_keyseq (int); -extern rl_command_func_t *rl_named_function PARAMS((const char *)); -extern rl_command_func_t *rl_function_of_keyseq PARAMS((const char *, Keymap, int *)); -extern rl_command_func_t *rl_function_of_keyseq_len PARAMS((const char *, size_t, Keymap, int *)); +extern rl_command_func_t *rl_named_function (const char *); +extern rl_command_func_t *rl_function_of_keyseq (const char *, Keymap, int *); +extern rl_command_func_t *rl_function_of_keyseq_len (const char *, size_t, Keymap, int *); +extern int rl_trim_arg_from_keyseq (const char *, size_t, Keymap); -extern void rl_list_funmap_names PARAMS((void)); -extern char **rl_invoking_keyseqs_in_map PARAMS((rl_command_func_t *, Keymap)); -extern char **rl_invoking_keyseqs PARAMS((rl_command_func_t *)); +extern void rl_list_funmap_names (void); +extern char **rl_invoking_keyseqs_in_map (rl_command_func_t *, Keymap); +extern char **rl_invoking_keyseqs (rl_command_func_t *); -extern void rl_function_dumper PARAMS((int)); -extern void rl_macro_dumper PARAMS((int)); -extern void rl_variable_dumper PARAMS((int)); +extern void rl_function_dumper (int); +extern void rl_macro_dumper (int); +extern void rl_variable_dumper (int); -extern int rl_read_init_file PARAMS((const char *)); -extern int rl_parse_and_bind PARAMS((char *)); +extern int rl_read_init_file (const char *); +extern int rl_parse_and_bind (char *); /* Functions for manipulating keymaps. */ -extern Keymap rl_make_bare_keymap PARAMS((void)); -extern int rl_empty_keymap PARAMS((Keymap)); -extern Keymap rl_copy_keymap PARAMS((Keymap)); -extern Keymap rl_make_keymap PARAMS((void)); -extern void rl_discard_keymap PARAMS((Keymap)); -extern void rl_free_keymap PARAMS((Keymap)); +extern Keymap rl_make_bare_keymap (void); +extern int rl_empty_keymap (Keymap); +extern Keymap rl_copy_keymap (Keymap); +extern Keymap rl_make_keymap (void); +extern void rl_discard_keymap (Keymap); +extern void rl_free_keymap (Keymap); -extern Keymap rl_get_keymap_by_name PARAMS((const char *)); -extern char *rl_get_keymap_name PARAMS((Keymap)); -extern void rl_set_keymap PARAMS((Keymap)); -extern Keymap rl_get_keymap PARAMS((void)); +extern Keymap rl_get_keymap_by_name (const char *); +extern char *rl_get_keymap_name (Keymap); +extern void rl_set_keymap (Keymap); +extern Keymap rl_get_keymap (void); -extern int rl_set_keymap_name PARAMS((const char *, Keymap)); +extern int rl_set_keymap_name (const char *, Keymap); /* Undocumented; used internally only. */ -extern void rl_set_keymap_from_edit_mode PARAMS((void)); -extern char *rl_get_keymap_name_from_edit_mode PARAMS((void)); +extern void rl_set_keymap_from_edit_mode (void); +extern char *rl_get_keymap_name_from_edit_mode (void); /* Functions for manipulating the funmap, which maps command names to functions. */ -extern int rl_add_funmap_entry PARAMS((const char *, rl_command_func_t *)); -extern const char **rl_funmap_names PARAMS((void)); +extern int rl_add_funmap_entry (const char *, rl_command_func_t *); +extern const char **rl_funmap_names (void); /* Undocumented, only used internally -- there is only one funmap, and this function may be called only once. */ -extern void rl_initialize_funmap PARAMS((void)); +extern void rl_initialize_funmap (void); /* Utility functions for managing keyboard macros. */ -extern void rl_push_macro_input PARAMS((char *)); +extern void rl_push_macro_input (char *); /* Functions for undoing, from undo.c */ -extern void rl_add_undo PARAMS((enum undo_code, int, int, char *)); -extern void rl_free_undo_list PARAMS((void)); -extern int rl_do_undo PARAMS((void)); -extern int rl_begin_undo_group PARAMS((void)); -extern int rl_end_undo_group PARAMS((void)); -extern int rl_modifying PARAMS((int, int)); +extern void rl_add_undo (enum undo_code, int, int, char *); +extern void rl_free_undo_list (void); +extern int rl_do_undo (void); +extern int rl_begin_undo_group (void); +extern int rl_end_undo_group (void); +extern int rl_modifying (int, int); /* Functions for redisplay. */ -extern void rl_redisplay PARAMS((void)); -extern int rl_on_new_line PARAMS((void)); -extern int rl_on_new_line_with_prompt PARAMS((void)); -extern int rl_forced_update_display PARAMS((void)); -extern int rl_clear_visible_line PARAMS((void)); -extern int rl_clear_message PARAMS((void)); -extern int rl_reset_line_state PARAMS((void)); -extern int rl_crlf PARAMS((void)); +extern void rl_redisplay (void); +extern int rl_on_new_line (void); +extern int rl_on_new_line_with_prompt (void); +extern int rl_forced_update_display (void); +extern int rl_clear_visible_line (void); +extern int rl_clear_message (void); +extern int rl_reset_line_state (void); +extern int rl_crlf (void); /* Functions to manage the mark and region, especially the notion of an active mark and an active region. */ -extern void rl_keep_mark_active PARAMS((void)); +extern void rl_keep_mark_active (void); -extern void rl_activate_mark PARAMS((void)); -extern void rl_deactivate_mark PARAMS((void)); -extern int rl_mark_active_p PARAMS((void)); +extern void rl_activate_mark (void); +extern void rl_deactivate_mark (void); +extern int rl_mark_active_p (void); #if defined (USE_VARARGS) && defined (PREFER_STDARG) extern int rl_message (const char *, ...) __attribute__((__format__ (printf, 1, 2))); @@ -408,99 +410,106 @@ extern int rl_message (const char *, ...) __attribute__((__format__ (printf, 1, extern int rl_message (); #endif -extern int rl_show_char PARAMS((int)); +extern int rl_show_char (int); /* Undocumented in texinfo manual. */ -extern int rl_character_len PARAMS((int, int)); -extern void rl_redraw_prompt_last_line PARAMS((void)); +extern int rl_character_len (int, int); +extern void rl_redraw_prompt_last_line (void); /* Save and restore internal prompt redisplay information. */ -extern void rl_save_prompt PARAMS((void)); -extern void rl_restore_prompt PARAMS((void)); +extern void rl_save_prompt (void); +extern void rl_restore_prompt (void); /* Modifying text. */ -extern void rl_replace_line PARAMS((const char *, int)); -extern int rl_insert_text PARAMS((const char *)); -extern int rl_delete_text PARAMS((int, int)); -extern int rl_kill_text PARAMS((int, int)); -extern char *rl_copy_text PARAMS((int, int)); +extern void rl_replace_line (const char *, int); +extern int rl_insert_text (const char *); +extern int rl_delete_text (int, int); +extern int rl_kill_text (int, int); +extern char *rl_copy_text (int, int); /* Terminal and tty mode management. */ -extern void rl_prep_terminal PARAMS((int)); -extern void rl_deprep_terminal PARAMS((void)); -extern void rl_tty_set_default_bindings PARAMS((Keymap)); -extern void rl_tty_unset_default_bindings PARAMS((Keymap)); +extern void rl_prep_terminal (int); +extern void rl_deprep_terminal (void); +extern void rl_tty_set_default_bindings (Keymap); +extern void rl_tty_unset_default_bindings (Keymap); -extern int rl_tty_set_echoing PARAMS((int)); -extern int rl_reset_terminal PARAMS((const char *)); -extern void rl_resize_terminal PARAMS((void)); -extern void rl_set_screen_size PARAMS((int, int)); -extern void rl_get_screen_size PARAMS((int *, int *)); -extern void rl_reset_screen_size PARAMS((void)); +extern int rl_tty_set_echoing (int); +extern int rl_reset_terminal (const char *); +extern void rl_resize_terminal (void); +extern void rl_set_screen_size (int, int); +extern void rl_get_screen_size (int *, int *); +extern void rl_reset_screen_size (void); -extern char *rl_get_termcap PARAMS((const char *)); +extern char *rl_get_termcap (const char *); /* Functions for character input. */ -extern int rl_stuff_char PARAMS((int)); -extern int rl_execute_next PARAMS((int)); -extern int rl_clear_pending_input PARAMS((void)); -extern int rl_read_key PARAMS((void)); -extern int rl_getc PARAMS((FILE *)); -extern int rl_set_keyboard_input_timeout PARAMS((int)); +extern int rl_stuff_char (int); +extern int rl_execute_next (int); +extern int rl_clear_pending_input (void); +extern int rl_read_key (void); +extern int rl_getc (FILE *); +extern int rl_set_keyboard_input_timeout (int); + +/* Functions to set and reset timeouts. */ +extern int rl_set_timeout (unsigned int, unsigned int); +extern int rl_timeout_remaining (unsigned int *, unsigned int *); + +#undef rl_clear_timeout +#define rl_clear_timeout() rl_set_timeout (0, 0) /* `Public' utility functions . */ -extern void rl_extend_line_buffer PARAMS((int)); -extern int rl_ding PARAMS((void)); -extern int rl_alphabetic PARAMS((int)); -extern void rl_free PARAMS((void *)); +extern void rl_extend_line_buffer (int); +extern int rl_ding (void); +extern int rl_alphabetic (int); +extern void rl_free (void *); /* Readline signal handling, from signals.c */ -extern int rl_set_signals PARAMS((void)); -extern int rl_clear_signals PARAMS((void)); -extern void rl_cleanup_after_signal PARAMS((void)); -extern void rl_reset_after_signal PARAMS((void)); -extern void rl_free_line_state PARAMS((void)); +extern int rl_set_signals (void); +extern int rl_clear_signals (void); +extern void rl_cleanup_after_signal (void); +extern void rl_reset_after_signal (void); +extern void rl_free_line_state (void); -extern int rl_pending_signal PARAMS((void)); -extern void rl_check_signals PARAMS((void)); +extern int rl_pending_signal (void); +extern void rl_check_signals (void); -extern void rl_echo_signal_char PARAMS((int)); +extern void rl_echo_signal_char (int); -extern int rl_set_paren_blink_timeout PARAMS((int)); +extern int rl_set_paren_blink_timeout (int); /* History management functions. */ -extern void rl_clear_history PARAMS((void)); +extern void rl_clear_history (void); /* Undocumented. */ -extern int rl_maybe_save_line PARAMS((void)); -extern int rl_maybe_unsave_line PARAMS((void)); -extern int rl_maybe_replace_line PARAMS((void)); +extern int rl_maybe_save_line (void); +extern int rl_maybe_unsave_line (void); +extern int rl_maybe_replace_line (void); /* Completion functions. */ -extern int rl_complete_internal PARAMS((int)); -extern void rl_display_match_list PARAMS((char **, int, int)); +extern int rl_complete_internal (int); +extern void rl_display_match_list (char **, int, int); -extern char **rl_completion_matches PARAMS((const char *, rl_compentry_func_t *)); -extern char *rl_username_completion_function PARAMS((const char *, int)); -extern char *rl_filename_completion_function PARAMS((const char *, int)); +extern char **rl_completion_matches (const char *, rl_compentry_func_t *); +extern char *rl_username_completion_function (const char *, int); +extern char *rl_filename_completion_function (const char *, int); -extern int rl_completion_mode PARAMS((rl_command_func_t *)); +extern int rl_completion_mode (rl_command_func_t *); #if 0 /* Backwards compatibility (compat.c). These will go away sometime. */ -extern void free_undo_list PARAMS((void)); -extern int maybe_save_line PARAMS((void)); -extern int maybe_unsave_line PARAMS((void)); -extern int maybe_replace_line PARAMS((void)); - -extern int ding PARAMS((void)); -extern int alphabetic PARAMS((int)); -extern int crlf PARAMS((void)); - -extern char **completion_matches PARAMS((char *, rl_compentry_func_t *)); -extern char *username_completion_function PARAMS((const char *, int)); -extern char *filename_completion_function PARAMS((const char *, int)); +extern void free_undo_list (void); +extern int maybe_save_line (void); +extern int maybe_unsave_line (void); +extern int maybe_replace_line (void); + +extern int ding (void); +extern int alphabetic (int); +extern int crlf (void); + +extern char **completion_matches (char *, rl_compentry_func_t *); +extern char *username_completion_function (const char *, int); +extern char *filename_completion_function (const char *, int); #endif /* **************************************************************** */ @@ -599,6 +608,8 @@ extern rl_hook_func_t *rl_event_hook; /* The address of a function to call if a read is interrupted by a signal. */ extern rl_hook_func_t *rl_signal_event_hook; +extern rl_hook_func_t *rl_timeout_event_hook; + /* The address of a function to call if Readline needs to know whether or not there is data available from the current input source. */ extern rl_hook_func_t *rl_input_available_hook; @@ -689,7 +700,7 @@ extern const char *rl_basic_word_break_characters; /* The list of characters that signal a break between words for rl_complete_internal. The default list is the contents of rl_basic_word_break_characters. */ -extern /*const*/ char *rl_completer_word_break_characters; +extern const char *rl_completer_word_break_characters; /* Hook function to allow an application to set the completion word break characters before readline breaks up the line. Allows @@ -906,6 +917,7 @@ extern int rl_persistent_signal_handlers; #define RL_STATE_REDISPLAYING 0x1000000 /* updating terminal display */ #define RL_STATE_DONE 0x2000000 /* done; accepted line */ +#define RL_STATE_TIMEOUT 0x4000000 #define RL_SETSTATE(x) (rl_readline_state |= (x)) #define RL_UNSETSTATE(x) (rl_readline_state &= ~(x)) @@ -949,7 +961,7 @@ struct readline_state { rl_compentry_func_t *menuentryfunc; rl_compignore_func_t *ignorefunc; rl_completion_func_t *attemptfunc; - char *wordbreakchars; + const char *wordbreakchars; /* options state */ @@ -959,8 +971,8 @@ struct readline_state { char reserved[64]; }; -extern int rl_save_state PARAMS((struct readline_state *)); -extern int rl_restore_state PARAMS((struct readline_state *)); +extern int rl_save_state (struct readline_state *); +extern int rl_restore_state (struct readline_state *); #ifdef __cplusplus } @@ -2,7 +2,7 @@ for readline. This should be included after any files that define system-specific constants like _POSIX_VERSION or USG. */ -/* Copyright (C) 1987-2011 Free Software Foundation, Inc. +/* Copyright (C) 1987-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -79,14 +79,14 @@ extern char *strchr (), *strrchr (); #define _rl_stricmp strcasecmp #define _rl_strnicmp strncasecmp #else -extern int _rl_stricmp PARAMS((const char *, const char *)); -extern int _rl_strnicmp PARAMS((const char *, const char *, int)); +extern int _rl_stricmp (const char *, const char *); +extern int _rl_strnicmp (const char *, const char *, int); #endif #if defined (HAVE_STRPBRK) && !defined (HAVE_MULTIBYTE) # define _rl_strpbrk(a,b) strpbrk((a),(b)) #else -extern char *_rl_strpbrk PARAMS((const char *, const char *)); +extern char *_rl_strpbrk (const char *, const char *); #endif #if !defined (emacs_mode) @@ -1,6 +1,6 @@ /* rlmbutil.h -- utility functions for multibyte characters. */ -/* Copyright (C) 2001-2015 Free Software Foundation, Inc. +/* Copyright (C) 2001-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -82,6 +82,19 @@ /************************************************/ /* + * wchar_t doesn't work for 32-bit values on Windows using MSVC + */ +#ifdef WCHAR_T_BROKEN +# define WCHAR_T char32_t +# define MBRTOWC mbrtoc32 +# define WCRTOMB c32rtomb +#else /* normal systems */ +# define WCHAR_T wchar_t +# define MBRTOWC mbrtowc +# define WCRTOMB wcrtomb +#endif + +/* * Flags for _rl_find_prev_mbchar and _rl_find_next_mbchar: * * MB_FIND_ANY find any multibyte character @@ -91,22 +104,22 @@ #define MB_FIND_ANY 0x00 #define MB_FIND_NONZERO 0x01 -extern int _rl_find_prev_mbchar PARAMS((char *, int, int)); -extern int _rl_find_next_mbchar PARAMS((char *, int, int, int)); +extern int _rl_find_prev_mbchar (char *, int, int); +extern int _rl_find_next_mbchar (char *, int, int, int); #ifdef HANDLE_MULTIBYTE -extern int _rl_compare_chars PARAMS((char *, int, mbstate_t *, char *, int, mbstate_t *)); -extern int _rl_get_char_len PARAMS((char *, mbstate_t *)); -extern int _rl_adjust_point PARAMS((char *, int, mbstate_t *)); +extern int _rl_compare_chars (char *, int, mbstate_t *, char *, int, mbstate_t *); +extern int _rl_get_char_len (char *, mbstate_t *); +extern int _rl_adjust_point (char *, int, mbstate_t *); -extern int _rl_read_mbchar PARAMS((char *, int)); -extern int _rl_read_mbstring PARAMS((int, char *, int)); +extern int _rl_read_mbchar (char *, int); +extern int _rl_read_mbstring (int, char *, int); -extern int _rl_is_mbchar_matched PARAMS((char *, int, int, char *, int)); +extern int _rl_is_mbchar_matched (char *, int, int, char *, int); -extern wchar_t _rl_char_value PARAMS((char *, int)); -extern int _rl_walphabetic PARAMS((wchar_t)); +extern WCHAR_T _rl_char_value (char *, int); +extern int _rl_walphabetic (WCHAR_T); #define _rl_to_wupper(wc) (iswlower (wc) ? towupper (wc) : (wc)) #define _rl_to_wlower(wc) (iswupper (wc) ? towlower (wc) : (wc)) @@ -126,8 +139,7 @@ extern int _rl_walphabetic PARAMS((wchar_t)); /* Try and shortcut the printable ascii characters to cut down the number of calls to a libc wcwidth() */ static inline int -_rl_wcwidth (wc) - wchar_t wc; +_rl_wcwidth (WCHAR_T wc) { switch (wc) { diff --git a/rlprivate.h b/rlprivate.h index 23ab2d8..bda3411 100644 --- a/rlprivate.h +++ b/rlprivate.h @@ -1,10 +1,10 @@ /* rlprivate.h -- functions and variables global to the readline library, but not intended for use by applications. */ -/* Copyright (C) 1999-2020 Free Software Foundation, Inc. +/* Copyright (C) 1999-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library - for reading lines of text with interactive input and history editing. + for reading lines of text with interactive input and history editing. Readline is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -78,7 +78,7 @@ typedef struct __rl_search_context int search_string_size; char **lines; - char *allocated_line; + char *allocated_line; int hlen; int hindex; @@ -169,16 +169,16 @@ typedef struct __rl_vimotion_context /* fill in more as needed */ /* `Generic' callback data and functions */ -typedef struct __rl_callback_generic_arg +typedef struct __rl_callback_generic_arg { int count; int i1, i2; /* add here as needed */ } _rl_callback_generic_arg; -typedef int _rl_callback_func_t PARAMS((_rl_callback_generic_arg *)); +typedef int _rl_callback_func_t (_rl_callback_generic_arg *); -typedef void _rl_sigcleanup_func_t PARAMS((int, void *)); +typedef void _rl_sigcleanup_func_t (int, void *); /************************************************************************* * * @@ -221,16 +221,16 @@ extern int rl_blink_matching_paren; *************************************************************************/ /* kill.c */ -extern int rl_set_retained_kills PARAMS((int)); +extern int rl_set_retained_kills (int); /* terminal.c */ -extern void _rl_set_screen_size PARAMS((int, int)); +extern void _rl_set_screen_size (int, int); /* undo.c */ -extern int _rl_fix_last_undo_of_type PARAMS((int, int, int)); +extern int _rl_fix_last_undo_of_type (int, int, int); /* util.c */ -extern char *_rl_savestring PARAMS((const char *)); +extern char *_rl_savestring (const char *); /************************************************************************* * * @@ -250,66 +250,73 @@ extern char *_rl_savestring PARAMS((const char *)); #if defined(READLINE_CALLBACKS) /* readline.c */ -extern void readline_internal_setup PARAMS((void)); -extern char *readline_internal_teardown PARAMS((int)); -extern int readline_internal_char PARAMS((void)); +extern void readline_internal_setup (void); +extern char *readline_internal_teardown (int); +extern int readline_internal_char (void); -extern _rl_keyseq_cxt *_rl_keyseq_cxt_alloc PARAMS((void)); -extern void _rl_keyseq_cxt_dispose PARAMS((_rl_keyseq_cxt *)); -extern void _rl_keyseq_chain_dispose PARAMS((void)); +extern _rl_keyseq_cxt *_rl_keyseq_cxt_alloc (void); +extern void _rl_keyseq_cxt_dispose (_rl_keyseq_cxt *); +extern void _rl_keyseq_chain_dispose (void); + +extern int _rl_dispatch_callback (_rl_keyseq_cxt *); -extern int _rl_dispatch_callback PARAMS((_rl_keyseq_cxt *)); - /* callback.c */ -extern _rl_callback_generic_arg *_rl_callback_data_alloc PARAMS((int)); -extern void _rl_callback_data_dispose PARAMS((_rl_callback_generic_arg *)); +extern _rl_callback_generic_arg *_rl_callback_data_alloc (int); +extern void _rl_callback_data_dispose (_rl_callback_generic_arg *); #endif /* READLINE_CALLBACKS */ /* bind.c */ -extern char *_rl_untranslate_macro_value PARAMS((char *, int)); +extern char *_rl_untranslate_macro_value (char *, int); /* complete.c */ -extern void _rl_reset_completion_state PARAMS((void)); -extern char _rl_find_completion_word PARAMS((int *, int *)); -extern void _rl_free_match_list PARAMS((char **)); +extern void _rl_reset_completion_state (void); +extern char _rl_find_completion_word (int *, int *); +extern void _rl_free_match_list (char **); /* display.c */ -extern char *_rl_strip_prompt PARAMS((char *)); -extern void _rl_reset_prompt PARAMS((void)); -extern void _rl_move_vert PARAMS((int)); -extern void _rl_save_prompt PARAMS((void)); -extern void _rl_restore_prompt PARAMS((void)); -extern char *_rl_make_prompt_for_search PARAMS((int)); -extern void _rl_erase_at_end_of_line PARAMS((int)); -extern void _rl_clear_to_eol PARAMS((int)); -extern void _rl_clear_screen PARAMS((int)); -extern void _rl_update_final PARAMS((void)); -extern void _rl_optimize_redisplay PARAMS((void)); -extern void _rl_redisplay_after_sigwinch PARAMS((void)); -extern void _rl_clean_up_for_exit PARAMS((void)); -extern void _rl_erase_entire_line PARAMS((void)); -extern int _rl_current_display_line PARAMS((void)); -extern void _rl_refresh_line PARAMS((void)); +extern char *_rl_strip_prompt (char *); +extern void _rl_reset_prompt (void); +extern void _rl_move_vert (int); +extern void _rl_save_prompt (void); +extern void _rl_restore_prompt (void); +extern char *_rl_make_prompt_for_search (int); +extern void _rl_erase_at_end_of_line (int); +extern void _rl_clear_to_eol (int); +extern void _rl_clear_screen (int); +extern void _rl_update_final (void); +extern void _rl_optimize_redisplay (void); +extern void _rl_redisplay_after_sigwinch (void); +extern void _rl_clean_up_for_exit (void); +extern void _rl_erase_entire_line (void); +extern int _rl_current_display_line (void); +extern void _rl_refresh_line (void); /* input.c */ -extern int _rl_any_typein PARAMS((void)); -extern int _rl_input_available PARAMS((void)); -extern int _rl_nchars_available PARAMS((void)); -extern int _rl_input_queued PARAMS((int)); -extern void _rl_insert_typein PARAMS((int)); -extern int _rl_unget_char PARAMS((int)); -extern int _rl_pushed_input_available PARAMS((void)); +extern int _rl_any_typein (void); +extern int _rl_input_available (void); +extern int _rl_nchars_available (void); +extern int _rl_input_queued (int); +extern void _rl_insert_typein (int); +extern int _rl_unget_char (int); +extern int _rl_pushed_input_available (void); + +extern int _rl_timeout_init (void); +extern int _rl_timeout_handle_sigalrm (void); +#if defined (_POSIXSELECT_H_) +/* use as a sentinel for fd_set, struct timeval, and sigset_t definitions */ +extern int _rl_timeout_select (int, fd_set *, fd_set *, fd_set *, const struct timeval *, const sigset_t *); +#endif /* isearch.c */ -extern _rl_search_cxt *_rl_scxt_alloc PARAMS((int, int)); -extern void _rl_scxt_dispose PARAMS((_rl_search_cxt *, int)); +extern _rl_search_cxt *_rl_scxt_alloc (int, int); +extern void _rl_scxt_dispose (_rl_search_cxt *, int); -extern int _rl_isearch_dispatch PARAMS((_rl_search_cxt *, int)); -extern int _rl_isearch_callback PARAMS((_rl_search_cxt *)); -extern int _rl_isearch_cleanup PARAMS((_rl_search_cxt *, int)); +extern int _rl_isearch_dispatch (_rl_search_cxt *, int); +extern int _rl_isearch_callback (_rl_search_cxt *); +extern int _rl_isearch_cleanup (_rl_search_cxt *, int); -extern int _rl_search_getchar PARAMS((_rl_search_cxt *)); +extern int _rl_search_getchar (_rl_search_cxt *); /* kill.c */ #ifndef BRACKETED_PASTE_DEFAULT @@ -325,110 +332,111 @@ extern int _rl_search_getchar PARAMS((_rl_search_cxt *)); #define BRACK_PASTE_INIT "\033[?2004h" #define BRACK_PASTE_FINI "\033[?2004l\r" -extern int _rl_read_bracketed_paste_prefix PARAMS((int)); -extern char *_rl_bracketed_text PARAMS((size_t *)); -extern int _rl_bracketed_read_key PARAMS((void)); -extern int _rl_bracketed_read_mbstring PARAMS((char *, int)); +extern int _rl_read_bracketed_paste_prefix (int); +extern char *_rl_bracketed_text (size_t *); +extern int _rl_bracketed_read_key (void); +extern int _rl_bracketed_read_mbstring (char *, int); /* macro.c */ -extern void _rl_with_macro_input PARAMS((char *)); -extern int _rl_peek_macro_key PARAMS((void)); -extern int _rl_next_macro_key PARAMS((void)); -extern int _rl_prev_macro_key PARAMS((void)); -extern void _rl_push_executing_macro PARAMS((void)); -extern void _rl_pop_executing_macro PARAMS((void)); -extern void _rl_add_macro_char PARAMS((int)); -extern void _rl_kill_kbd_macro PARAMS((void)); +extern void _rl_with_macro_input (char *); +extern int _rl_peek_macro_key (void); +extern int _rl_next_macro_key (void); +extern int _rl_prev_macro_key (void); +extern void _rl_push_executing_macro (void); +extern void _rl_pop_executing_macro (void); +extern void _rl_add_macro_char (int); +extern void _rl_kill_kbd_macro (void); /* misc.c */ -extern int _rl_arg_overflow PARAMS((void)); -extern void _rl_arg_init PARAMS((void)); -extern int _rl_arg_getchar PARAMS((void)); -extern int _rl_arg_callback PARAMS((_rl_arg_cxt)); -extern void _rl_reset_argument PARAMS((void)); +extern int _rl_arg_overflow (void); +extern void _rl_arg_init (void); +extern int _rl_arg_getchar (void); +extern int _rl_arg_callback (_rl_arg_cxt); +extern void _rl_reset_argument (void); -extern void _rl_start_using_history PARAMS((void)); -extern int _rl_free_saved_history_line PARAMS((void)); -extern void _rl_set_insert_mode PARAMS((int, int)); +extern void _rl_start_using_history (void); +extern int _rl_free_saved_history_line (void); +extern void _rl_set_insert_mode (int, int); -extern void _rl_revert_previous_lines PARAMS((void)); -extern void _rl_revert_all_lines PARAMS((void)); +extern void _rl_revert_previous_lines (void); +extern void _rl_revert_all_lines (void); /* nls.c */ -extern char *_rl_init_locale PARAMS((void)); -extern int _rl_init_eightbit PARAMS((void)); +extern char *_rl_init_locale (void); +extern int _rl_init_eightbit (void); /* parens.c */ -extern void _rl_enable_paren_matching PARAMS((int)); +extern void _rl_enable_paren_matching (int); /* readline.c */ -extern void _rl_init_line_state PARAMS((void)); -extern void _rl_set_the_line PARAMS((void)); -extern int _rl_dispatch PARAMS((int, Keymap)); -extern int _rl_dispatch_subseq PARAMS((int, Keymap, int)); -extern void _rl_internal_char_cleanup PARAMS((void)); - -extern void _rl_init_executing_keyseq PARAMS((void)); -extern void _rl_term_executing_keyseq PARAMS((void)); -extern void _rl_end_executing_keyseq PARAMS((void)); -extern void _rl_add_executing_keyseq PARAMS((int)); +extern void _rl_init_line_state (void); +extern void _rl_set_the_line (void); +extern int _rl_dispatch (int, Keymap); +extern int _rl_dispatch_subseq (int, Keymap, int); +extern void _rl_internal_char_cleanup (void); + +extern void _rl_init_executing_keyseq (void); +extern void _rl_term_executing_keyseq (void); +extern void _rl_end_executing_keyseq (void); +extern void _rl_add_executing_keyseq (int); +extern void _rl_del_executing_keyseq (void); /* rltty.c */ -extern int _rl_disable_tty_signals PARAMS((void)); -extern int _rl_restore_tty_signals PARAMS((void)); +extern int _rl_disable_tty_signals (void); +extern int _rl_restore_tty_signals (void); /* search.c */ -extern int _rl_nsearch_callback PARAMS((_rl_search_cxt *)); -extern int _rl_nsearch_cleanup PARAMS((_rl_search_cxt *, int)); +extern int _rl_nsearch_callback (_rl_search_cxt *); +extern int _rl_nsearch_cleanup (_rl_search_cxt *, int); /* signals.c */ -extern void _rl_signal_handler PARAMS((int)); +extern void _rl_signal_handler (int); -extern void _rl_block_sigint PARAMS((void)); -extern void _rl_release_sigint PARAMS((void)); -extern void _rl_block_sigwinch PARAMS((void)); -extern void _rl_release_sigwinch PARAMS((void)); +extern void _rl_block_sigint (void); +extern void _rl_release_sigint (void); +extern void _rl_block_sigwinch (void); +extern void _rl_release_sigwinch (void); /* terminal.c */ -extern void _rl_get_screen_size PARAMS((int, int)); -extern void _rl_sigwinch_resize_terminal PARAMS((void)); -extern int _rl_init_terminal_io PARAMS((const char *)); +extern void _rl_get_screen_size (int, int); +extern void _rl_sigwinch_resize_terminal (void); +extern int _rl_init_terminal_io (const char *); #ifdef _MINIX -extern void _rl_output_character_function PARAMS((int)); +extern void _rl_output_character_function (int); #else -extern int _rl_output_character_function PARAMS((int)); +extern int _rl_output_character_function (int); #endif -extern void _rl_cr PARAMS((void)); -extern void _rl_output_some_chars PARAMS((const char *, int)); -extern int _rl_backspace PARAMS((int)); -extern void _rl_enable_meta_key PARAMS((void)); -extern void _rl_disable_meta_key PARAMS((void)); -extern void _rl_control_keypad PARAMS((int)); -extern void _rl_set_cursor PARAMS((int, int)); -extern void _rl_standout_on PARAMS((void)); -extern void _rl_standout_off PARAMS((void)); +extern void _rl_cr (void); +extern void _rl_output_some_chars (const char *, int); +extern int _rl_backspace (int); +extern void _rl_enable_meta_key (void); +extern void _rl_disable_meta_key (void); +extern void _rl_control_keypad (int); +extern void _rl_set_cursor (int, int); +extern void _rl_standout_on (void); +extern void _rl_standout_off (void); /* text.c */ -extern void _rl_fix_point PARAMS((int)); -extern void _rl_fix_mark PARAMS((void)); -extern int _rl_replace_text PARAMS((const char *, int, int)); -extern int _rl_forward_char_internal PARAMS((int)); -extern int _rl_backward_char_internal PARAMS((int)); -extern int _rl_insert_char PARAMS((int, int)); -extern int _rl_overwrite_char PARAMS((int, int)); -extern int _rl_overwrite_rubout PARAMS((int, int)); -extern int _rl_rubout_char PARAMS((int, int)); +extern void _rl_fix_point (int); +extern void _rl_fix_mark (void); +extern int _rl_replace_text (const char *, int, int); +extern int _rl_forward_char_internal (int); +extern int _rl_backward_char_internal (int); +extern int _rl_insert_char (int, int); +extern int _rl_overwrite_char (int, int); +extern int _rl_overwrite_rubout (int, int); +extern int _rl_rubout_char (int, int); #if defined (HANDLE_MULTIBYTE) -extern int _rl_char_search_internal PARAMS((int, int, char *, int)); +extern int _rl_char_search_internal (int, int, char *, int); #else -extern int _rl_char_search_internal PARAMS((int, int, int)); +extern int _rl_char_search_internal (int, int, int); #endif -extern int _rl_set_mark_at_pos PARAMS((int)); +extern int _rl_set_mark_at_pos (int); /* undo.c */ -extern UNDO_LIST *_rl_copy_undo_entry PARAMS((UNDO_LIST *)); -extern UNDO_LIST *_rl_copy_undo_list PARAMS((UNDO_LIST *)); -extern void _rl_free_undo_list PARAMS((UNDO_LIST *)); +extern UNDO_LIST *_rl_copy_undo_entry (UNDO_LIST *); +extern UNDO_LIST *_rl_copy_undo_list (UNDO_LIST *); +extern void _rl_free_undo_list (UNDO_LIST *); /* util.c */ #if defined (USE_VARARGS) && defined (PREFER_STDARG) @@ -440,31 +448,37 @@ extern void _rl_ttymsg (); extern void _rl_errmsg (); extern void _rl_trace (); #endif -extern void _rl_audit_tty PARAMS((char *)); - -extern int _rl_tropen PARAMS((void)); - -extern int _rl_abort_internal PARAMS((void)); -extern int _rl_null_function PARAMS((int, int)); -extern char *_rl_strindex PARAMS((const char *, const char *)); -extern int _rl_qsort_string_compare PARAMS((char **, char **)); -extern int (_rl_uppercase_p) PARAMS((int)); -extern int (_rl_lowercase_p) PARAMS((int)); -extern int (_rl_pure_alphabetic) PARAMS((int)); -extern int (_rl_digit_p) PARAMS((int)); -extern int (_rl_to_lower) PARAMS((int)); -extern int (_rl_to_upper) PARAMS((int)); -extern int (_rl_digit_value) PARAMS((int)); +extern void _rl_audit_tty (char *); + +extern int _rl_tropen (void); + +extern int _rl_abort_internal (void); +extern int _rl_null_function (int, int); +extern char *_rl_strindex (const char *, const char *); +extern int _rl_qsort_string_compare (char **, char **); +extern int (_rl_uppercase_p) (int); +extern int (_rl_lowercase_p) (int); +extern int (_rl_pure_alphabetic) (int); +extern int (_rl_digit_p) (int); +extern int (_rl_to_lower) (int); +extern int (_rl_to_upper) (int); +extern int (_rl_digit_value) (int); /* vi_mode.c */ -extern void _rl_vi_initialize_line PARAMS((void)); -extern void _rl_vi_reset_last PARAMS((void)); -extern void _rl_vi_set_last PARAMS((int, int, int)); -extern int _rl_vi_textmod_command PARAMS((int)); -extern int _rl_vi_motion_command PARAMS((int)); -extern void _rl_vi_done_inserting PARAMS((void)); -extern int _rl_vi_domove_callback PARAMS((_rl_vimotion_cxt *)); -extern int _rl_vi_domove_motion_cleanup PARAMS((int, _rl_vimotion_cxt *)); +extern void _rl_vi_initialize_line (void); +extern void _rl_vi_reset_last (void); +extern void _rl_vi_set_last (int, int, int); +extern int _rl_vi_textmod_command (int); +extern int _rl_vi_motion_command (int); +extern void _rl_vi_done_inserting (void); +extern int _rl_vi_domove_callback (_rl_vimotion_cxt *); +extern int _rl_vi_domove_motion_cleanup (int, _rl_vimotion_cxt *); + +/* Use HS_HISTORY_VERSION as the sentinel to see if we've included history.h + and so can use HIST_ENTRY */ +#if defined (HS_HISTORY_VERSION) +extern void _rl_free_history_entry (HIST_ENTRY *); +#endif /************************************************************************* * Undocumented private variables * @@ -602,4 +616,10 @@ extern int _rl_vi_last_command; extern int _rl_vi_redoing; extern _rl_vimotion_cxt *_rl_vimvcxt; +/* Use HS_HISTORY_VERSION as the sentinel to see if we've included history.h + and so can use HIST_ENTRY */ +#if defined (HS_HISTORY_VERSION) +extern HIST_ENTRY *_rl_saved_line_for_history; +#endif + #endif /* _RL_PRIVATE_H_ */ @@ -1,6 +1,6 @@ /* rlshell.h -- utility functions normally provided by bash. */ -/* Copyright (C) 1999-2009 Free Software Foundation, Inc. +/* Copyright (C) 1999-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -24,10 +24,10 @@ #include "rlstdc.h" -extern char *sh_single_quote PARAMS((char *)); -extern void sh_set_lines_and_columns PARAMS((int, int)); -extern char *sh_get_env_value PARAMS((const char *)); -extern char *sh_get_home_dir PARAMS((void)); -extern int sh_unset_nodelay_mode PARAMS((int)); +extern char *sh_single_quote (char *); +extern void sh_set_lines_and_columns (int, int); +extern char *sh_get_env_value (const char *); +extern char *sh_get_home_dir (void); +extern int sh_unset_nodelay_mode (int); #endif /* _RL_SHELL_H_ */ @@ -1,7 +1,7 @@ /* rltty.c -- functions to prepare and restore the terminal for readline's use. */ -/* Copyright (C) 1992-2017 Free Software Foundation, Inc. +/* Copyright (C) 1992-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -52,7 +52,7 @@ extern int errno; rl_vintfunc_t *rl_prep_term_function = rl_prep_terminal; rl_voidfunc_t *rl_deprep_term_function = rl_deprep_terminal; -static void set_winsize PARAMS((int)); +static void set_winsize (int); /* **************************************************************** */ /* */ @@ -119,15 +119,15 @@ struct bsdtty { static TIOTYPE otio; -static void save_tty_chars PARAMS((TIOTYPE *)); -static int _get_tty_settings PARAMS((int, TIOTYPE *)); -static int get_tty_settings PARAMS((int, TIOTYPE *)); -static int _set_tty_settings PARAMS((int, TIOTYPE *)); -static int set_tty_settings PARAMS((int, TIOTYPE *)); +static void save_tty_chars (TIOTYPE *); +static int _get_tty_settings (int, TIOTYPE *); +static int get_tty_settings (int, TIOTYPE *); +static int _set_tty_settings (int, TIOTYPE *); +static int set_tty_settings (int, TIOTYPE *); -static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *)); +static void prepare_terminal_settings (int, TIOTYPE, TIOTYPE *); -static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t *)); +static void set_special_char (Keymap, TIOTYPE *, int, rl_command_func_t *); static void save_tty_chars (TIOTYPE *tiop) @@ -332,16 +332,16 @@ prepare_terminal_settings (int meta_flag, TIOTYPE oldtio, TIOTYPE *tiop) static TIOTYPE otio; -static void save_tty_chars PARAMS((TIOTYPE *)); -static int _get_tty_settings PARAMS((int, TIOTYPE *)); -static int get_tty_settings PARAMS((int, TIOTYPE *)); -static int _set_tty_settings PARAMS((int, TIOTYPE *)); -static int set_tty_settings PARAMS((int, TIOTYPE *)); +static void save_tty_chars (TIOTYPE *); +static int _get_tty_settings (int, TIOTYPE *); +static int get_tty_settings (int, TIOTYPE *); +static int _set_tty_settings (int, TIOTYPE *); +static int set_tty_settings (int, TIOTYPE *); -static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *)); +static void prepare_terminal_settings (int, TIOTYPE, TIOTYPE *); -static void set_special_char PARAMS((Keymap, TIOTYPE *, int, rl_command_func_t *)); -static void _rl_bind_tty_special_chars PARAMS((Keymap, TIOTYPE)); +static void set_special_char (Keymap, TIOTYPE *, int, rl_command_func_t *); +static void _rl_bind_tty_special_chars (Keymap, TIOTYPE); #if defined (FLUSHO) # define OUTPUT_BEING_FLUSHED(tp) (tp->c_lflag & FLUSHO) @@ -692,7 +692,9 @@ rl_deprep_terminal (void) if (terminal_prepped & TPX_BRACKPASTE) { fprintf (rl_outstream, BRACK_PASTE_FINI); - if (_rl_eof_found) + if (_rl_eof_found && (RL_ISSTATE (RL_STATE_TIMEOUT) == 0)) + fprintf (rl_outstream, "\n"); + else if (_rl_echoing_p == 0) fprintf (rl_outstream, "\n"); } diff --git a/rltypedefs.h b/rltypedefs.h index f9f5cd3..1636549 100644 --- a/rltypedefs.h +++ b/rltypedefs.h @@ -1,6 +1,6 @@ /* rltypedefs.h -- Type declarations for readline functions. */ -/* Copyright (C) 2000-2011 Free Software Foundation, Inc. +/* Copyright (C) 2000-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -32,10 +32,10 @@ extern "C" { # define _FUNCTION_DEF #if defined(__GNUC__) || defined(__clang__) -typedef int Function () __attribute__ ((deprecated)); -typedef void VFunction () __attribute__ ((deprecated)); -typedef char *CPFunction () __attribute__ ((deprecated)); -typedef char **CPPFunction () __attribute__ ((deprecated)); +typedef int Function () __attribute__((deprecated)); +typedef void VFunction () __attribute__((deprecated)); +typedef char *CPFunction () __attribute__((deprecated)); +typedef char **CPPFunction () __attribute__((deprecated)); #else typedef int Function (); typedef void VFunction (); @@ -51,45 +51,45 @@ typedef char **CPPFunction (); # define _RL_FUNCTION_TYPEDEF /* Bindable functions */ -typedef int rl_command_func_t PARAMS((int, int)); +typedef int rl_command_func_t (int, int); /* Typedefs for the completion system */ -typedef char *rl_compentry_func_t PARAMS((const char *, int)); -typedef char **rl_completion_func_t PARAMS((const char *, int, int)); +typedef char *rl_compentry_func_t (const char *, int); +typedef char **rl_completion_func_t (const char *, int, int); -typedef char *rl_quote_func_t PARAMS((char *, int, char *)); -typedef char *rl_dequote_func_t PARAMS((char *, int)); +typedef char *rl_quote_func_t (char *, int, char *); +typedef char *rl_dequote_func_t (char *, int); -typedef int rl_compignore_func_t PARAMS((char **)); +typedef int rl_compignore_func_t (char **); -typedef void rl_compdisp_func_t PARAMS((char **, int, int)); +typedef void rl_compdisp_func_t (char **, int, int); /* Type for input and pre-read hook functions like rl_event_hook */ -typedef int rl_hook_func_t PARAMS((void)); +typedef int rl_hook_func_t (void); /* Input function type */ -typedef int rl_getc_func_t PARAMS((FILE *)); +typedef int rl_getc_func_t (FILE *); /* Generic function that takes a character buffer (which could be the readline line buffer) and an index into it (which could be rl_point) and returns an int. */ -typedef int rl_linebuf_func_t PARAMS((char *, int)); +typedef int rl_linebuf_func_t (char *, int); /* `Generic' function pointer typedefs */ -typedef int rl_intfunc_t PARAMS((int)); +typedef int rl_intfunc_t (int); #define rl_ivoidfunc_t rl_hook_func_t -typedef int rl_icpfunc_t PARAMS((char *)); -typedef int rl_icppfunc_t PARAMS((char **)); - -typedef void rl_voidfunc_t PARAMS((void)); -typedef void rl_vintfunc_t PARAMS((int)); -typedef void rl_vcpfunc_t PARAMS((char *)); -typedef void rl_vcppfunc_t PARAMS((char **)); - -typedef char *rl_cpvfunc_t PARAMS((void)); -typedef char *rl_cpifunc_t PARAMS((int)); -typedef char *rl_cpcpfunc_t PARAMS((char *)); -typedef char *rl_cpcppfunc_t PARAMS((char **)); +typedef int rl_icpfunc_t (char *); +typedef int rl_icppfunc_t (char **); + +typedef void rl_voidfunc_t (void); +typedef void rl_vintfunc_t (int); +typedef void rl_vcpfunc_t (char *); +typedef void rl_vcppfunc_t (char **); + +typedef char *rl_cpvfunc_t (void); +typedef char *rl_cpifunc_t (int); +typedef char *rl_cpcpfunc_t (char *); +typedef char *rl_cpcppfunc_t (char **); #endif /* _RL_FUNCTION_TYPEDEF */ @@ -1,6 +1,6 @@ /* search.c - code for non-incremental searching in emacs and vi modes. */ -/* Copyright (C) 1992-2020 Free Software Foundation, Inc. +/* Copyright (C) 1992-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -55,11 +55,6 @@ _rl_search_cxt *_rl_nscxt = 0; -extern HIST_ENTRY *_rl_saved_line_for_history; - -/* Functions imported from the rest of the library. */ -extern void _rl_free_history_entry PARAMS((HIST_ENTRY *)); - static char *noninc_search_string = (char *) NULL; static int noninc_history_pos; @@ -72,16 +67,16 @@ static int rl_history_search_flags; static char *history_search_string; static int history_string_size; -static void make_history_line_current PARAMS((HIST_ENTRY *)); -static int noninc_search_from_pos PARAMS((char *, int, int, int, int *)); -static int noninc_dosearch PARAMS((char *, int, int)); -static int noninc_search PARAMS((int, int)); -static int rl_history_search_internal PARAMS((int, int)); -static void rl_history_search_reinit PARAMS((int)); +static void make_history_line_current (HIST_ENTRY *); +static int noninc_search_from_pos (char *, int, int, int, int *); +static int noninc_dosearch (char *, int, int); +static int noninc_search (int, int); +static int rl_history_search_internal (int, int); +static void rl_history_search_reinit (int); -static _rl_search_cxt *_rl_nsearch_init PARAMS((int, int)); -static void _rl_nsearch_abort PARAMS((_rl_search_cxt *)); -static int _rl_nsearch_dispatch PARAMS((_rl_search_cxt *, int)); +static _rl_search_cxt *_rl_nsearch_init (int, int); +static void _rl_nsearch_abort (_rl_search_cxt *); +static int _rl_nsearch_dispatch (_rl_search_cxt *, int); /* Make the data from the history entry ENTRY be the contents of the current line. This doesn't do anything with rl_point; the caller @@ -89,6 +84,12 @@ static int _rl_nsearch_dispatch PARAMS((_rl_search_cxt *, int)); static void make_history_line_current (HIST_ENTRY *entry) { + /* At this point, rl_undo_list points to a private search string list. */ + if (rl_undo_list && rl_undo_list != (UNDO_LIST *)entry->data) + rl_free_undo_list (); + + /* Now we create a new undo list with a single insert for this text. + WE DON'T CHANGE THE ORIGINAL HISTORY ENTRY UNDO LIST */ _rl_replace_text (entry->line, 0, rl_end); _rl_fix_point (1); #if defined (VI_MODE) @@ -100,9 +101,10 @@ make_history_line_current (HIST_ENTRY *entry) rl_free_undo_list (); #endif + /* This will need to free the saved undo list associated with the original + (pre-search) line buffer. */ if (_rl_saved_line_for_history) - _rl_free_history_entry (_rl_saved_line_for_history); - _rl_saved_line_for_history = (HIST_ENTRY *)NULL; + _rl_free_saved_history_line (); } /* Search the history list for STRING starting at absolute history position @@ -264,11 +266,11 @@ static void _rl_nsearch_abort (_rl_search_cxt *cxt) { rl_maybe_unsave_line (); - rl_clear_message (); rl_point = cxt->save_point; rl_mark = cxt->save_mark; - _rl_fix_point (1); rl_restore_prompt (); + rl_clear_message (); + _rl_fix_point (1); RL_UNSETSTATE (RL_STATE_NSEARCH); } @@ -524,6 +526,9 @@ rl_history_search_internal (int count, int dir) char *t; rl_maybe_save_line (); + /* This will either be restored from the saved line or set from the + found history line. */ + rl_undo_list = 0; temp = (HIST_ENTRY *)NULL; /* Search COUNT times through the history for a line matching @@ -577,6 +582,11 @@ rl_history_search_internal (int count, int dir) /* Copy the line we found into the current line buffer. */ make_history_line_current (temp); + /* Make sure we set the current history position to the last line found so + we can do things like operate-and-get-next from here. This is similar to + how incremental search behaves. */ + history_set_pos (rl_history_search_pos); /* XXX */ + /* decide where to put rl_point -- need to change this for pattern search */ if (rl_history_search_flags & ANCHORED_SEARCH) rl_point = rl_history_search_len; /* easy case */ @@ -1,7 +1,7 @@ /* shell.c -- readline utility functions that are normally provided by bash when readline is linked as part of the shell. */ -/* Copyright (C) 1997-2009,2017 Free Software Foundation, Inc. +/* Copyright (C) 1997-2009,2017,2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -64,7 +64,7 @@ #include "xmalloc.h" #if defined (HAVE_GETPWUID) && !defined (HAVE_GETPW_DECLS) -extern struct passwd *getpwuid PARAMS((uid_t)); +extern struct passwd *getpwuid (uid_t); #endif /* HAVE_GETPWUID && !HAVE_GETPW_DECLS */ #ifndef NULL @@ -1,6 +1,6 @@ /* signals.c -- signal handling support for readline. */ -/* Copyright (C) 1987-2017 Free Software Foundation, Inc. +/* Copyright (C) 1987-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -48,23 +48,11 @@ #if defined (HANDLE_SIGNALS) -#if !defined (RETSIGTYPE) -# if defined (VOID_SIGHANDLER) -# define RETSIGTYPE void -# else -# define RETSIGTYPE int -# endif /* !VOID_SIGHANDLER */ -#endif /* !RETSIGTYPE */ - -#if defined (VOID_SIGHANDLER) -# define SIGHANDLER_RETURN return -#else -# define SIGHANDLER_RETURN return (0) -#endif +#define SIGHANDLER_RETURN return /* This typedef is equivalent to the one for Function; it allows us to say SigHandler *foo = signal (SIGKILL, SIG_IGN); */ -typedef RETSIGTYPE SigHandler (); +typedef void SigHandler (int); #if defined (HAVE_POSIX_SIGNALS) typedef struct sigaction sighandler_cxt; @@ -78,12 +66,12 @@ typedef struct { SigHandler *sa_handler; int sa_mask, sa_flags; } sighandler_cxt # define SA_RESTART 0 #endif -static SigHandler *rl_set_sighandler PARAMS((int, SigHandler *, sighandler_cxt *)); -static void rl_maybe_set_sighandler PARAMS((int, SigHandler *, sighandler_cxt *)); -static void rl_maybe_restore_sighandler PARAMS((int, sighandler_cxt *)); +static SigHandler *rl_set_sighandler (int, SigHandler *, sighandler_cxt *); +static void rl_maybe_set_sighandler (int, SigHandler *, sighandler_cxt *); +static void rl_maybe_restore_sighandler (int, sighandler_cxt *); -static RETSIGTYPE rl_signal_handler PARAMS((int)); -static RETSIGTYPE _rl_handle_signal PARAMS((int)); +static void rl_signal_handler (int); +static void _rl_handle_signal (int); /* Exported variables for use by applications. */ @@ -136,7 +124,7 @@ void *_rl_sigcleanarg; /* Readline signal handler functions. */ /* Called from RL_CHECK_SIGNALS() macro to run signal handling code. */ -RETSIGTYPE +void _rl_signal_handler (int sig) { _rl_caught_signal = 0; /* XXX */ @@ -163,7 +151,7 @@ _rl_signal_handler (int sig) SIGHANDLER_RETURN; } -static RETSIGTYPE +static void rl_signal_handler (int sig) { _rl_caught_signal = sig; @@ -173,7 +161,7 @@ rl_signal_handler (int sig) /* This is called to handle a signal when it is safe to do so (out of the signal handler execution path). Called by _rl_signal_handler for all the signals readline catches except SIGWINCH. */ -static RETSIGTYPE +static void _rl_handle_signal (int sig) { int block_sig; @@ -222,6 +210,9 @@ _rl_handle_signal (int sig) switch (sig) { case SIGINT: + /* We will end up blocking SIGTTOU while we are resetting the tty, so + watch out for this if it causes problems. We could prevent this by + setting block_sig to 1 without modifying SET. */ _rl_reset_completion_state (); rl_free_line_state (); #if defined (READLINE_CALLBACKS) @@ -242,8 +233,11 @@ _rl_handle_signal (int sig) this even if we've been stopped on SIGTTOU, since we handle signals when we have returned from the signal handler and the signal is no longer blocked. */ - sigaddset (&set, SIGTTOU); - block_sig = 1; + if (block_sig == 0) + { + sigaddset (&set, SIGTTOU); + block_sig = 1; + } # endif #endif /* SIGTSTP */ /* Any signals that should be blocked during cleanup should go here. */ @@ -261,13 +255,17 @@ _rl_handle_signal (int sig) case SIGTERM: #if defined (SIGALRM) case SIGALRM: + if (sig == SIGALRM) + _rl_timeout_handle_sigalrm (); #endif #if defined (SIGQUIT) case SIGQUIT: #endif +#if defined (HAVE_POSIX_SIGNALS) if (block_sig) sigprocmask (SIG_BLOCK, &set, &oset); +#endif rl_echo_signal_char (sig); rl_cleanup_after_signal (); @@ -283,19 +281,6 @@ _rl_handle_signal (int sig) /* We don't have to bother unblocking the signal because we are not running in a signal handler context. */ -#if 0 -#if defined (HAVE_POSIX_SIGNALS) - /* Make sure this signal is not blocked when we resend it to the - calling application. */ - sigemptyset (&set); - sigprocmask (SIG_BLOCK, (sigset_t *)NULL, &set); - sigdelset (&set, sig); -#else /* !HAVE_POSIX_SIGNALS */ -# if defined (HAVE_BSD_SIGNALS) - omask = sigblock (0); -# endif /* HAVE_BSD_SIGNALS */ -#endif /* !HAVE_POSIX_SIGNALS */ -#endif #if defined (__EMX__) signal (sig, SIG_ACK); @@ -309,16 +294,6 @@ _rl_handle_signal (int sig) /* We don't need to modify the signal mask now that this is not run in a signal handler context. */ -#if 0 - /* Let the signal that we just sent through if it is blocked. */ -#if defined (HAVE_POSIX_SIGNALS) - sigprocmask (SIG_SETMASK, &set, (sigset_t *)NULL); -#else /* !HAVE_POSIX_SIGNALS */ -# if defined (HAVE_BSD_SIGNALS) - sigsetmask (omask & ~(sigmask (sig))); -# endif /* HAVE_BSD_SIGNALS */ -#endif /* !HAVE_POSIX_SIGNALS */ -#endif rl_reset_after_signal (); } @@ -328,7 +303,7 @@ _rl_handle_signal (int sig) } #if defined (SIGWINCH) -static RETSIGTYPE +static void rl_sigwinch_handler (int sig) { SigHandler *oh; diff --git a/support/config.guess b/support/config.guess index 0fc11ed..7f76b62 100755..100644 --- a/support/config.guess +++ b/support/config.guess @@ -1,12 +1,14 @@ #! /bin/sh # Attempt to guess a canonical system name. -# Copyright 1992-2020 Free Software Foundation, Inc. +# Copyright 1992-2022 Free Software Foundation, Inc. -timestamp='2020-11-07' +# shellcheck disable=SC2006,SC2268 # see below for rationale + +timestamp='2022-01-09' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or +# the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but @@ -27,12 +29,20 @@ timestamp='2020-11-07' # Originally written by Per Bothner; maintained since 2000 by Ben Elliston. # # You can get the latest version of this script from: -# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess +# https://git.savannah.gnu.org/cgit/config.git/plain/config.guess # # Please send patches to <config-patches@gnu.org>. -me=$(echo "$0" | sed -e 's,.*/,,') +# The "shellcheck disable" line above the timestamp inhibits complaints +# about features and limitations of the classic Bourne shell that were +# superseded or lifted in POSIX. However, this script identifies a wide +# variety of pre-POSIX systems that do not have POSIX shells at all, and +# even some reasonably current systems (Solaris 10 as case-in-point) still +# have a pre-POSIX /bin/sh. + + +me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] @@ -50,7 +60,7 @@ version="\ GNU config.guess ($timestamp) Originally written by Per Bothner. -Copyright 1992-2020 Free Software Foundation, Inc. +Copyright 1992-2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -84,6 +94,9 @@ if test $# != 0; then exit 1 fi +# Just in case it came from the environment. +GUESS= + # CC_FOR_BUILD -- compiler used by this script. Note that the use of a # compiler to aid in system detection is discouraged as it requires # temporary files to be created and, as you can see below, it is a @@ -102,8 +115,8 @@ set_cc_for_build() { # prevent multiple calls if $tmp is already set test "$tmp" && return 0 : "${TMPDIR=/tmp}" - # shellcheck disable=SC2039 - { tmp=$( (umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null) && test -n "$tmp" && test -d "$tmp" ; } || + # shellcheck disable=SC2039,SC3028 + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } || { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } || { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } @@ -112,7 +125,7 @@ set_cc_for_build() { ,,) echo "int x;" > "$dummy.c" for driver in cc gcc c89 c99 ; do if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then - CC_FOR_BUILD="$driver" + CC_FOR_BUILD=$driver break fi done @@ -131,16 +144,14 @@ if test -f /.attbin/uname ; then PATH=$PATH:/.attbin ; export PATH fi -UNAME_MACHINE=$( (uname -m) 2>/dev/null) || UNAME_MACHINE=unknown -UNAME_RELEASE=$( (uname -r) 2>/dev/null) || UNAME_RELEASE=unknown -UNAME_SYSTEM=$( (uname -s) 2>/dev/null) || UNAME_SYSTEM=unknown -UNAME_VERSION=$( (uname -v) 2>/dev/null) || UNAME_VERSION=unknown +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown -case "$UNAME_SYSTEM" in +case $UNAME_SYSTEM in Linux|GNU|GNU/*) - # If the system lacks a compiler, then just pick glibc. - # We could probably try harder. - LIBC=gnu + LIBC=unknown set_cc_for_build cat <<-EOF > "$dummy.c" @@ -149,22 +160,37 @@ Linux|GNU|GNU/*) LIBC=uclibc #elif defined(__dietlibc__) LIBC=dietlibc + #elif defined(__GLIBC__) + LIBC=gnu #else #include <stdarg.h> + /* First heuristic to detect musl libc. */ #ifdef __DEFINED_va_list LIBC=musl - #else - LIBC=gnu #endif #endif EOF - eval "$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g')" + cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'` + eval "$cc_set_libc" + + # Second heuristic to detect musl libc. + if [ "$LIBC" = unknown ] && + command -v ldd >/dev/null && + ldd --version 2>&1 | grep -q ^musl; then + LIBC=musl + fi + + # If the system lacks a compiler, then just pick glibc. + # We could probably try harder. + if [ "$LIBC" = unknown ]; then + LIBC=gnu + fi ;; esac # Note: order is significant - the case branches are not exclusive. -case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in +case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in *:NetBSD:*:*) # NetBSD (nbsd) targets should (where applicable) match one or # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*, @@ -176,12 +202,11 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in # # Note: NetBSD doesn't particularly care about the vendor # portion of the name. We always set it to "unknown". - sysctl="sysctl -n hw.machine_arch" - UNAME_MACHINE_ARCH=$( (uname -p 2>/dev/null || \ - "/sbin/$sysctl" 2>/dev/null || \ - "/usr/sbin/$sysctl" 2>/dev/null || \ - echo unknown)) - case "$UNAME_MACHINE_ARCH" in + UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \ + /sbin/sysctl -n hw.machine_arch 2>/dev/null || \ + /usr/sbin/sysctl -n hw.machine_arch 2>/dev/null || \ + echo unknown)` + case $UNAME_MACHINE_ARCH in aarch64eb) machine=aarch64_be-unknown ;; armeb) machine=armeb-unknown ;; arm*) machine=arm-unknown ;; @@ -189,15 +214,15 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in sh3eb) machine=sh-unknown ;; sh5el) machine=sh5le-unknown ;; earmv*) - arch=$(echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,') - endian=$(echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p') - machine="${arch}${endian}"-unknown + arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'` + endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'` + machine=${arch}${endian}-unknown ;; - *) machine="$UNAME_MACHINE_ARCH"-unknown ;; + *) machine=$UNAME_MACHINE_ARCH-unknown ;; esac # The Operating System including object format, if it has switched # to ELF recently (or will in the future) and ABI. - case "$UNAME_MACHINE_ARCH" in + case $UNAME_MACHINE_ARCH in earm*) os=netbsdelf ;; @@ -218,10 +243,10 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in ;; esac # Determine ABI tags. - case "$UNAME_MACHINE_ARCH" in + case $UNAME_MACHINE_ARCH in earm*) expr='s/^earmv[0-9]/-eabi/;s/eb$//' - abi=$(echo "$UNAME_MACHINE_ARCH" | sed -e "$expr") + abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"` ;; esac # The OS release @@ -229,76 +254,82 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in # thus, need a distinct triplet. However, they do not need # kernel version information, so it can be replaced with a # suitable tag, in the style of linux-gnu. - case "$UNAME_VERSION" in + case $UNAME_VERSION in Debian*) release='-gnu' ;; *) - release=$(echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2) + release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2` ;; esac # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: # contains redundant information, the shorter form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. - echo "$machine-${os}${release}${abi-}" - exit ;; + GUESS=$machine-${os}${release}${abi-} + ;; *:Bitrig:*:*) - UNAME_MACHINE_ARCH=$(arch | sed 's/Bitrig.//') - echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE" - exit ;; + UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE + ;; *:OpenBSD:*:*) - UNAME_MACHINE_ARCH=$(arch | sed 's/OpenBSD.//') - echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE" - exit ;; + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE + ;; + *:SecBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE + ;; *:LibertyBSD:*:*) - UNAME_MACHINE_ARCH=$(arch | sed 's/^.*BSD\.//') - echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE" - exit ;; + UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'` + GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE + ;; *:MidnightBSD:*:*) - echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE" - exit ;; + GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE + ;; *:ekkoBSD:*:*) - echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE" - exit ;; + GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE + ;; *:SolidBSD:*:*) - echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE" - exit ;; + GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE + ;; *:OS108:*:*) - echo "$UNAME_MACHINE"-unknown-os108_"$UNAME_RELEASE" - exit ;; + GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE + ;; macppc:MirBSD:*:*) - echo powerpc-unknown-mirbsd"$UNAME_RELEASE" - exit ;; + GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE + ;; *:MirBSD:*:*) - echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE" - exit ;; + GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE + ;; *:Sortix:*:*) - echo "$UNAME_MACHINE"-unknown-sortix - exit ;; + GUESS=$UNAME_MACHINE-unknown-sortix + ;; *:Twizzler:*:*) - echo "$UNAME_MACHINE"-unknown-twizzler - exit ;; + GUESS=$UNAME_MACHINE-unknown-twizzler + ;; *:Redox:*:*) - echo "$UNAME_MACHINE"-unknown-redox - exit ;; + GUESS=$UNAME_MACHINE-unknown-redox + ;; mips:OSF1:*.*) - echo mips-dec-osf1 - exit ;; + GUESS=mips-dec-osf1 + ;; alpha:OSF1:*:*) + # Reset EXIT trap before exiting to avoid spurious non-zero exit code. + trap '' 0 case $UNAME_RELEASE in *4.0) - UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $3}') + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` ;; *5.*) - UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $4}') + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` ;; esac # According to Compaq, /usr/sbin/psrinfo has been available on # OSF/1 and Tru64 systems produced since 1995. I hope that # covers most systems running today. This code pipes the CPU # types through head -n 1, so we only detect the type of CPU 0. - ALPHA_CPU_TYPE=$(/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1) - case "$ALPHA_CPU_TYPE" in + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case $ALPHA_CPU_TYPE in "EV4 (21064)") UNAME_MACHINE=alpha ;; "EV4.5 (21064)") @@ -335,68 +366,69 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. - echo "$UNAME_MACHINE"-dec-osf"$(echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz)" - # Reset EXIT trap before exiting to avoid spurious non-zero exit code. - exitcode=$? - trap '' 0 - exit $exitcode ;; + OSF_REL=`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + GUESS=$UNAME_MACHINE-dec-osf$OSF_REL + ;; Amiga*:UNIX_System_V:4.0:*) - echo m68k-unknown-sysv4 - exit ;; + GUESS=m68k-unknown-sysv4 + ;; *:[Aa]miga[Oo][Ss]:*:*) - echo "$UNAME_MACHINE"-unknown-amigaos - exit ;; + GUESS=$UNAME_MACHINE-unknown-amigaos + ;; *:[Mm]orph[Oo][Ss]:*:*) - echo "$UNAME_MACHINE"-unknown-morphos - exit ;; + GUESS=$UNAME_MACHINE-unknown-morphos + ;; *:OS/390:*:*) - echo i370-ibm-openedition - exit ;; + GUESS=i370-ibm-openedition + ;; *:z/VM:*:*) - echo s390-ibm-zvmoe - exit ;; + GUESS=s390-ibm-zvmoe + ;; *:OS400:*:*) - echo powerpc-ibm-os400 - exit ;; + GUESS=powerpc-ibm-os400 + ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) - echo arm-acorn-riscix"$UNAME_RELEASE" - exit ;; + GUESS=arm-acorn-riscix$UNAME_RELEASE + ;; arm*:riscos:*:*|arm*:RISCOS:*:*) - echo arm-unknown-riscos - exit ;; + GUESS=arm-unknown-riscos + ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) - echo hppa1.1-hitachi-hiuxmpp - exit ;; + GUESS=hppa1.1-hitachi-hiuxmpp + ;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. - if test "$( (/bin/universe) 2>/dev/null)" = att ; then - echo pyramid-pyramid-sysv3 - else - echo pyramid-pyramid-bsd - fi - exit ;; + case `(/bin/universe) 2>/dev/null` in + att) GUESS=pyramid-pyramid-sysv3 ;; + *) GUESS=pyramid-pyramid-bsd ;; + esac + ;; NILE*:*:*:dcosx) - echo pyramid-pyramid-svr4 - exit ;; + GUESS=pyramid-pyramid-svr4 + ;; DRS?6000:unix:4.0:6*) - echo sparc-icl-nx6 - exit ;; + GUESS=sparc-icl-nx6 + ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) - case $(/usr/bin/uname -p) in - sparc) echo sparc-icl-nx7; exit ;; - esac ;; + case `/usr/bin/uname -p` in + sparc) GUESS=sparc-icl-nx7 ;; + esac + ;; s390x:SunOS:*:*) - echo "$UNAME_MACHINE"-ibm-solaris2"$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//')" - exit ;; + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL + ;; sun4H:SunOS:5.*:*) - echo sparc-hal-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')" - exit ;; + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=sparc-hal-solaris2$SUN_REL + ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) - echo sparc-sun-solaris2"$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//')" - exit ;; + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=sparc-sun-solaris2$SUN_REL + ;; i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) - echo i386-pc-auroraux"$UNAME_RELEASE" - exit ;; + GUESS=i386-pc-auroraux$UNAME_RELEASE + ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) set_cc_for_build SUN_ARCH=i386 @@ -405,47 +437,50 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in # This test works for both compilers. if test "$CC_FOR_BUILD" != no_compiler_found; then if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + (CCOPTS="" $CC_FOR_BUILD -m64 -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then SUN_ARCH=x86_64 fi fi - echo "$SUN_ARCH"-pc-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')" - exit ;; + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=$SUN_ARCH-pc-solaris2$SUN_REL + ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. - echo sparc-sun-solaris3"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')" - exit ;; + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=sparc-sun-solaris3$SUN_REL + ;; sun4*:SunOS:*:*) - case "$(/usr/bin/arch -k)" in + case `/usr/bin/arch -k` in Series*|S4*) - UNAME_RELEASE=$(uname -v) + UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. - echo sparc-sun-sunos"$(echo "$UNAME_RELEASE"|sed -e 's/-/_/')" - exit ;; + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'` + GUESS=sparc-sun-sunos$SUN_REL + ;; sun3*:SunOS:*:*) - echo m68k-sun-sunos"$UNAME_RELEASE" - exit ;; + GUESS=m68k-sun-sunos$UNAME_RELEASE + ;; sun*:*:4.2BSD:*) - UNAME_RELEASE=$( (sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3 - case "$(/bin/arch)" in + case `/bin/arch` in sun3) - echo m68k-sun-sunos"$UNAME_RELEASE" + GUESS=m68k-sun-sunos$UNAME_RELEASE ;; sun4) - echo sparc-sun-sunos"$UNAME_RELEASE" + GUESS=sparc-sun-sunos$UNAME_RELEASE ;; esac - exit ;; + ;; aushp:SunOS:*:*) - echo sparc-auspex-sunos"$UNAME_RELEASE" - exit ;; + GUESS=sparc-auspex-sunos$UNAME_RELEASE + ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor @@ -455,41 +490,41 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint"$UNAME_RELEASE" - exit ;; + GUESS=m68k-atari-mint$UNAME_RELEASE + ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint"$UNAME_RELEASE" - exit ;; + GUESS=m68k-atari-mint$UNAME_RELEASE + ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) - echo m68k-atari-mint"$UNAME_RELEASE" - exit ;; + GUESS=m68k-atari-mint$UNAME_RELEASE + ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) - echo m68k-milan-mint"$UNAME_RELEASE" - exit ;; + GUESS=m68k-milan-mint$UNAME_RELEASE + ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) - echo m68k-hades-mint"$UNAME_RELEASE" - exit ;; + GUESS=m68k-hades-mint$UNAME_RELEASE + ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) - echo m68k-unknown-mint"$UNAME_RELEASE" - exit ;; + GUESS=m68k-unknown-mint$UNAME_RELEASE + ;; m68k:machten:*:*) - echo m68k-apple-machten"$UNAME_RELEASE" - exit ;; + GUESS=m68k-apple-machten$UNAME_RELEASE + ;; powerpc:machten:*:*) - echo powerpc-apple-machten"$UNAME_RELEASE" - exit ;; + GUESS=powerpc-apple-machten$UNAME_RELEASE + ;; RISC*:Mach:*:*) - echo mips-dec-mach_bsd4.3 - exit ;; + GUESS=mips-dec-mach_bsd4.3 + ;; RISC*:ULTRIX:*:*) - echo mips-dec-ultrix"$UNAME_RELEASE" - exit ;; + GUESS=mips-dec-ultrix$UNAME_RELEASE + ;; VAX*:ULTRIX*:*:*) - echo vax-dec-ultrix"$UNAME_RELEASE" - exit ;; + GUESS=vax-dec-ultrix$UNAME_RELEASE + ;; 2020:CLIX:*:* | 2430:CLIX:*:*) - echo clipper-intergraph-clix"$UNAME_RELEASE" - exit ;; + GUESS=clipper-intergraph-clix$UNAME_RELEASE + ;; mips:*:*:UMIPS | mips:*:*:RISCos) set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" @@ -514,78 +549,79 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in } EOF $CC_FOR_BUILD -o "$dummy" "$dummy.c" && - dummyarg=$(echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p') && - SYSTEM_NAME=$("$dummy" "$dummyarg") && + dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`"$dummy" "$dummyarg"` && { echo "$SYSTEM_NAME"; exit; } - echo mips-mips-riscos"$UNAME_RELEASE" - exit ;; + GUESS=mips-mips-riscos$UNAME_RELEASE + ;; Motorola:PowerMAX_OS:*:*) - echo powerpc-motorola-powermax - exit ;; + GUESS=powerpc-motorola-powermax + ;; Motorola:*:4.3:PL8-*) - echo powerpc-harris-powermax - exit ;; + GUESS=powerpc-harris-powermax + ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) - echo powerpc-harris-powermax - exit ;; + GUESS=powerpc-harris-powermax + ;; Night_Hawk:Power_UNIX:*:*) - echo powerpc-harris-powerunix - exit ;; + GUESS=powerpc-harris-powerunix + ;; m88k:CX/UX:7*:*) - echo m88k-harris-cxux7 - exit ;; + GUESS=m88k-harris-cxux7 + ;; m88k:*:4*:R4*) - echo m88k-motorola-sysv4 - exit ;; + GUESS=m88k-motorola-sysv4 + ;; m88k:*:3*:R3*) - echo m88k-motorola-sysv3 - exit ;; + GUESS=m88k-motorola-sysv3 + ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures - UNAME_PROCESSOR=$(/usr/bin/uname -p) + UNAME_PROCESSOR=`/usr/bin/uname -p` if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110 then if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \ test "$TARGET_BINARY_INTERFACE"x = x then - echo m88k-dg-dgux"$UNAME_RELEASE" + GUESS=m88k-dg-dgux$UNAME_RELEASE else - echo m88k-dg-dguxbcs"$UNAME_RELEASE" + GUESS=m88k-dg-dguxbcs$UNAME_RELEASE fi else - echo i586-dg-dgux"$UNAME_RELEASE" + GUESS=i586-dg-dgux$UNAME_RELEASE fi - exit ;; + ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) - echo m88k-dolphin-sysv3 - exit ;; + GUESS=m88k-dolphin-sysv3 + ;; M88*:*:R3*:*) # Delta 88k system running SVR3 - echo m88k-motorola-sysv3 - exit ;; + GUESS=m88k-motorola-sysv3 + ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) - echo m88k-tektronix-sysv3 - exit ;; + GUESS=m88k-tektronix-sysv3 + ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) - echo m68k-tektronix-bsd - exit ;; + GUESS=m68k-tektronix-bsd + ;; *:IRIX*:*:*) - echo mips-sgi-irix"$(echo "$UNAME_RELEASE"|sed -e 's/-/_/g')" - exit ;; + IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'` + GUESS=mips-sgi-irix$IRIX_REL + ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. - echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit ;; # Note that: echo "'$(uname -s)'" gives 'AIX ' + GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id + ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) - echo i386-ibm-aix - exit ;; + GUESS=i386-ibm-aix + ;; ia64:AIX:*:*) if test -x /usr/bin/oslevel ; then - IBM_REV=$(/usr/bin/oslevel) + IBM_REV=`/usr/bin/oslevel` else - IBM_REV="$UNAME_VERSION.$UNAME_RELEASE" + IBM_REV=$UNAME_VERSION.$UNAME_RELEASE fi - echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV" - exit ;; + GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV + ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then set_cc_for_build @@ -600,68 +636,68 @@ EOF exit(0); } EOF - if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy") + if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` then - echo "$SYSTEM_NAME" + GUESS=$SYSTEM_NAME else - echo rs6000-ibm-aix3.2.5 + GUESS=rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then - echo rs6000-ibm-aix3.2.4 + GUESS=rs6000-ibm-aix3.2.4 else - echo rs6000-ibm-aix3.2 + GUESS=rs6000-ibm-aix3.2 fi - exit ;; + ;; *:AIX:*:[4567]) - IBM_CPU_ID=$(/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }') + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if test -x /usr/bin/lslpp ; then - IBM_REV=$(/usr/bin/lslpp -Lqc bos.rte.libc | - awk -F: '{ print $3 }' | sed s/[0-9]*$/0/) + IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \ + awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` else - IBM_REV="$UNAME_VERSION.$UNAME_RELEASE" + IBM_REV=$UNAME_VERSION.$UNAME_RELEASE fi - echo "$IBM_ARCH"-ibm-aix"$IBM_REV" - exit ;; + GUESS=$IBM_ARCH-ibm-aix$IBM_REV + ;; *:AIX:*:*) - echo rs6000-ibm-aix - exit ;; + GUESS=rs6000-ibm-aix + ;; ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*) - echo romp-ibm-bsd4.4 - exit ;; + GUESS=romp-ibm-bsd4.4 + ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd"$UNAME_RELEASE" # 4.3 with uname added to - exit ;; # report: romp-ibm BSD 4.3 + GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to + ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) - echo rs6000-bull-bosx - exit ;; + GUESS=rs6000-bull-bosx + ;; DPX/2?00:B.O.S.:*:*) - echo m68k-bull-sysv3 - exit ;; + GUESS=m68k-bull-sysv3 + ;; 9000/[34]??:4.3bsd:1.*:*) - echo m68k-hp-bsd - exit ;; + GUESS=m68k-hp-bsd + ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) - echo m68k-hp-bsd4.4 - exit ;; + GUESS=m68k-hp-bsd4.4 + ;; 9000/[34678]??:HP-UX:*:*) - HPUX_REV=$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//') - case "$UNAME_MACHINE" in + HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` + case $UNAME_MACHINE in 9000/31?) HP_ARCH=m68000 ;; 9000/[34]??) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if test -x /usr/bin/getconf; then - sc_cpu_version=$(/usr/bin/getconf SC_CPU_VERSION 2>/dev/null) - sc_kernel_bits=$(/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null) - case "$sc_cpu_version" in + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case $sc_cpu_version in 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 - case "$sc_kernel_bits" in + case $sc_kernel_bits in 32) HP_ARCH=hppa2.0n ;; 64) HP_ARCH=hppa2.0w ;; '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 @@ -703,7 +739,7 @@ EOF exit (0); } EOF - (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=$("$dummy") + (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac @@ -728,12 +764,12 @@ EOF HP_ARCH=hppa64 fi fi - echo "$HP_ARCH"-hp-hpux"$HPUX_REV" - exit ;; + GUESS=$HP_ARCH-hp-hpux$HPUX_REV + ;; ia64:HP-UX:*:*) - HPUX_REV=$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//') - echo ia64-hp-hpux"$HPUX_REV" - exit ;; + HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` + GUESS=ia64-hp-hpux$HPUX_REV + ;; 3050*:HI-UX:*:*) set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" @@ -761,38 +797,38 @@ EOF exit (0); } EOF - $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy") && + $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` && { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; + GUESS=unknown-hitachi-hiuxwe2 + ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*) - echo hppa1.1-hp-bsd - exit ;; + GUESS=hppa1.1-hp-bsd + ;; 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; + GUESS=hppa1.0-hp-bsd + ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; + GUESS=hppa1.0-hp-mpeix + ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*) - echo hppa1.1-hp-osf - exit ;; + GUESS=hppa1.1-hp-osf + ;; hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; + GUESS=hppa1.0-hp-osf + ;; i*86:OSF1:*:*) if test -x /usr/sbin/sysversion ; then - echo "$UNAME_MACHINE"-unknown-osf1mk + GUESS=$UNAME_MACHINE-unknown-osf1mk else - echo "$UNAME_MACHINE"-unknown-osf1 + GUESS=$UNAME_MACHINE-unknown-osf1 fi - exit ;; + ;; parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; + GUESS=hppa1.1-hp-lites + ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; + GUESS=c1-convex-bsd + ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd @@ -800,17 +836,18 @@ EOF fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; + GUESS=c34-convex-bsd + ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; + GUESS=c38-convex-bsd + ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; + GUESS=c4-convex-bsd + ;; CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' - exit ;; + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=ymp-cray-unicos$CRAY_REL + ;; CRAY*[A-Z]90:*:*:*) echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ @@ -818,114 +855,129 @@ EOF -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) - echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' - exit ;; + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=t90-cray-unicos$CRAY_REL + ;; CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' - exit ;; + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=alphaev5-cray-unicosmk$CRAY_REL + ;; CRAY*SV1:*:*:*) - echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' - exit ;; + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=sv1-cray-unicos$CRAY_REL + ;; *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' - exit ;; + CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` + GUESS=craynv-cray-unicosmp$CRAY_REL + ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=$(uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz) - FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///') - FUJITSU_REL=$(echo "$UNAME_RELEASE" | sed -e 's/ /_/') - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; + FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` + FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'` + GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} + ;; 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///') - FUJITSU_REL=$(echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/') - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; + FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` + FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` + GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} + ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE" - exit ;; + GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE + ;; sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi"$UNAME_RELEASE" - exit ;; + GUESS=sparc-unknown-bsdi$UNAME_RELEASE + ;; *:BSD/OS:*:*) - echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE" - exit ;; + GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE + ;; arm:FreeBSD:*:*) - UNAME_PROCESSOR=$(uname -p) + UNAME_PROCESSOR=`uname -p` set_cc_for_build if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then - echo "${UNAME_PROCESSOR}"-unknown-freebsd"$(echo ${UNAME_RELEASE}|sed -e 's/[-(].*//')"-gnueabi + FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi else - echo "${UNAME_PROCESSOR}"-unknown-freebsd"$(echo ${UNAME_RELEASE}|sed -e 's/[-(].*//')"-gnueabihf + FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf fi - exit ;; + ;; *:FreeBSD:*:*) - UNAME_PROCESSOR=$(/usr/bin/uname -p) - case "$UNAME_PROCESSOR" in + UNAME_PROCESSOR=`/usr/bin/uname -p` + case $UNAME_PROCESSOR in amd64) UNAME_PROCESSOR=x86_64 ;; i386) UNAME_PROCESSOR=i586 ;; esac - echo "$UNAME_PROCESSOR"-unknown-freebsd"$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')" - exit ;; + FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL + ;; i*:CYGWIN*:*) - echo "$UNAME_MACHINE"-pc-cygwin - exit ;; + GUESS=$UNAME_MACHINE-pc-cygwin + ;; *:MINGW64*:*) - echo "$UNAME_MACHINE"-pc-mingw64 - exit ;; + GUESS=$UNAME_MACHINE-pc-mingw64 + ;; *:MINGW*:*) - echo "$UNAME_MACHINE"-pc-mingw32 - exit ;; + GUESS=$UNAME_MACHINE-pc-mingw32 + ;; *:MSYS*:*) - echo "$UNAME_MACHINE"-pc-msys - exit ;; + GUESS=$UNAME_MACHINE-pc-msys + ;; i*:PW*:*) - echo "$UNAME_MACHINE"-pc-pw32 - exit ;; + GUESS=$UNAME_MACHINE-pc-pw32 + ;; + *:SerenityOS:*:*) + GUESS=$UNAME_MACHINE-pc-serenity + ;; *:Interix*:*) - case "$UNAME_MACHINE" in + case $UNAME_MACHINE in x86) - echo i586-pc-interix"$UNAME_RELEASE" - exit ;; + GUESS=i586-pc-interix$UNAME_RELEASE + ;; authenticamd | genuineintel | EM64T) - echo x86_64-unknown-interix"$UNAME_RELEASE" - exit ;; + GUESS=x86_64-unknown-interix$UNAME_RELEASE + ;; IA64) - echo ia64-unknown-interix"$UNAME_RELEASE" - exit ;; + GUESS=ia64-unknown-interix$UNAME_RELEASE + ;; esac ;; i*:UWIN*:*) - echo "$UNAME_MACHINE"-pc-uwin - exit ;; + GUESS=$UNAME_MACHINE-pc-uwin + ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-pc-cygwin - exit ;; + GUESS=x86_64-pc-cygwin + ;; prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')" - exit ;; + SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` + GUESS=powerpcle-unknown-solaris2$SUN_REL + ;; *:GNU:*:*) # the GNU system - echo "$(echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,')-unknown-$LIBC$(echo "$UNAME_RELEASE"|sed -e 's,/.*$,,')" - exit ;; + GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'` + GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'` + GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL + ;; *:GNU/*:*:*) # other systems with GNU libc and userland - echo "$UNAME_MACHINE-unknown-$(echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]")$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')-$LIBC" - exit ;; + GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"` + GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC + ;; *:Minix:*:*) - echo "$UNAME_MACHINE"-unknown-minix - exit ;; + GUESS=$UNAME_MACHINE-unknown-minix + ;; aarch64:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; alpha:Linux:*:*) - case $(sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null) in + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; @@ -936,60 +988,63 @@ EOF esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC=gnulibc1 ; fi - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; - arc:Linux:*:* | arceb:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; arm*:Linux:*:*) set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi + GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi else - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf + GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf fi fi - exit ;; + ;; avr32*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; cris:Linux:*:*) - echo "$UNAME_MACHINE"-axis-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-axis-linux-$LIBC + ;; crisv32:Linux:*:*) - echo "$UNAME_MACHINE"-axis-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-axis-linux-$LIBC + ;; e2k:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; frv:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; hexagon:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; i*86:Linux:*:*) - echo "$UNAME_MACHINE"-pc-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-pc-linux-$LIBC + ;; ia64:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; k1om:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; + loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; m32r*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; m68*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; mips:Linux:*:* | mips64:Linux:*:*) set_cc_for_build IS_GLIBC=0 @@ -1034,65 +1089,66 @@ EOF #endif #endif EOF - eval "$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI')" + cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'` + eval "$cc_set_vars" test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; } ;; mips64el:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; openrisc*:Linux:*:*) - echo or1k-unknown-linux-"$LIBC" - exit ;; + GUESS=or1k-unknown-linux-$LIBC + ;; or32:Linux:*:* | or1k*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; padre:Linux:*:*) - echo sparc-unknown-linux-"$LIBC" - exit ;; + GUESS=sparc-unknown-linux-$LIBC + ;; parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-"$LIBC" - exit ;; + GUESS=hppa64-unknown-linux-$LIBC + ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level - case $(grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2) in - PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;; - PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;; - *) echo hppa-unknown-linux-"$LIBC" ;; + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;; + PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;; + *) GUESS=hppa-unknown-linux-$LIBC ;; esac - exit ;; + ;; ppc64:Linux:*:*) - echo powerpc64-unknown-linux-"$LIBC" - exit ;; + GUESS=powerpc64-unknown-linux-$LIBC + ;; ppc:Linux:*:*) - echo powerpc-unknown-linux-"$LIBC" - exit ;; + GUESS=powerpc-unknown-linux-$LIBC + ;; ppc64le:Linux:*:*) - echo powerpc64le-unknown-linux-"$LIBC" - exit ;; + GUESS=powerpc64le-unknown-linux-$LIBC + ;; ppcle:Linux:*:*) - echo powerpcle-unknown-linux-"$LIBC" - exit ;; - riscv32:Linux:*:* | riscv64:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=powerpcle-unknown-linux-$LIBC + ;; + riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*) + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; s390:Linux:*:* | s390x:Linux:*:*) - echo "$UNAME_MACHINE"-ibm-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-ibm-linux-$LIBC + ;; sh64*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; sh*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; sparc:Linux:*:* | sparc64:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; tile*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; vax:Linux:*:*) - echo "$UNAME_MACHINE"-dec-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-dec-linux-$LIBC + ;; x86_64:Linux:*:*) set_cc_for_build LIBCABI=$LIBC @@ -1101,71 +1157,71 @@ EOF (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_X32 >/dev/null then - LIBCABI="$LIBC"x32 + LIBCABI=${LIBC}x32 fi fi - echo "$UNAME_MACHINE"-pc-linux-"$LIBCABI" - exit ;; + GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI + ;; xtensa*:Linux:*:*) - echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" - exit ;; + GUESS=$UNAME_MACHINE-unknown-linux-$LIBC + ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. - echo i386-sequent-sysv4 - exit ;; + GUESS=i386-sequent-sysv4 + ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. - echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION" - exit ;; + GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION + ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. - echo "$UNAME_MACHINE"-pc-os2-emx - exit ;; + GUESS=$UNAME_MACHINE-pc-os2-emx + ;; i*86:XTS-300:*:STOP) - echo "$UNAME_MACHINE"-unknown-stop - exit ;; + GUESS=$UNAME_MACHINE-unknown-stop + ;; i*86:atheos:*:*) - echo "$UNAME_MACHINE"-unknown-atheos - exit ;; + GUESS=$UNAME_MACHINE-unknown-atheos + ;; i*86:syllable:*:*) - echo "$UNAME_MACHINE"-pc-syllable - exit ;; + GUESS=$UNAME_MACHINE-pc-syllable + ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) - echo i386-unknown-lynxos"$UNAME_RELEASE" - exit ;; + GUESS=i386-unknown-lynxos$UNAME_RELEASE + ;; i*86:*DOS:*:*) - echo "$UNAME_MACHINE"-pc-msdosdjgpp - exit ;; + GUESS=$UNAME_MACHINE-pc-msdosdjgpp + ;; i*86:*:4.*:*) - UNAME_REL=$(echo "$UNAME_RELEASE" | sed 's/\/MP$//') + UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL" + GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL else - echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL" + GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL fi - exit ;; + ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. - case $(/bin/uname -X | grep "^Machine") in + case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac - echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}" - exit ;; + GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then - UNAME_REL=$(sed -n 's/.*Version //p' </usr/options/cb.name) - echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL" + UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` + GUESS=$UNAME_MACHINE-pc-isc$UNAME_REL elif /bin/uname -X 2>/dev/null >/dev/null ; then - UNAME_REL=$( (/bin/uname -X|grep Release|sed -e 's/.*= //')) + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 @@ -1173,11 +1229,11 @@ EOF && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 - echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL" + GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL else - echo "$UNAME_MACHINE"-pc-sysv32 + GUESS=$UNAME_MACHINE-pc-sysv32 fi - exit ;; + ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about @@ -1185,37 +1241,37 @@ EOF # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configure will decide that # this is a cross-build. - echo i586-pc-msdosdjgpp - exit ;; + GUESS=i586-pc-msdosdjgpp + ;; Intel:Mach:3*:*) - echo i386-pc-mach3 - exit ;; + GUESS=i386-pc-mach3 + ;; paragon:*:*:*) - echo i860-intel-osf1 - exit ;; + GUESS=i860-intel-osf1 + ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then - echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4 + GUESS=i860-stardent-sysv$UNAME_RELEASE # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. - echo i860-unknown-sysv"$UNAME_RELEASE" # Unknown i860-SVR4 + GUESS=i860-unknown-sysv$UNAME_RELEASE # Unknown i860-SVR4 fi - exit ;; + ;; mini*:CTIX:SYS*5:*) # "miniframe" - echo m68010-convergent-sysv - exit ;; + GUESS=m68010-convergent-sysv + ;; mc68k:UNIX:SYSTEM5:3.51m) - echo m68k-convergent-sysv - exit ;; + GUESS=m68k-convergent-sysv + ;; M680?0:D-NIX:5.3:*) - echo m68k-diab-dnix - exit ;; + GUESS=m68k-diab-dnix + ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ - && OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid) + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ @@ -1226,7 +1282,7 @@ EOF NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ - && OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid) + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ @@ -1234,118 +1290,118 @@ EOF /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) - echo m68k-unknown-lynxos"$UNAME_RELEASE" - exit ;; + GUESS=m68k-unknown-lynxos$UNAME_RELEASE + ;; mc68030:UNIX_System_V:4.*:*) - echo m68k-atari-sysv4 - exit ;; + GUESS=m68k-atari-sysv4 + ;; TSUNAMI:LynxOS:2.*:*) - echo sparc-unknown-lynxos"$UNAME_RELEASE" - exit ;; + GUESS=sparc-unknown-lynxos$UNAME_RELEASE + ;; rs6000:LynxOS:2.*:*) - echo rs6000-unknown-lynxos"$UNAME_RELEASE" - exit ;; + GUESS=rs6000-unknown-lynxos$UNAME_RELEASE + ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) - echo powerpc-unknown-lynxos"$UNAME_RELEASE" - exit ;; + GUESS=powerpc-unknown-lynxos$UNAME_RELEASE + ;; SM[BE]S:UNIX_SV:*:*) - echo mips-dde-sysv"$UNAME_RELEASE" - exit ;; + GUESS=mips-dde-sysv$UNAME_RELEASE + ;; RM*:ReliantUNIX-*:*:*) - echo mips-sni-sysv4 - exit ;; + GUESS=mips-sni-sysv4 + ;; RM*:SINIX-*:*:*) - echo mips-sni-sysv4 - exit ;; + GUESS=mips-sni-sysv4 + ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then - UNAME_MACHINE=$( (uname -p) 2>/dev/null) - echo "$UNAME_MACHINE"-sni-sysv4 + UNAME_MACHINE=`(uname -p) 2>/dev/null` + GUESS=$UNAME_MACHINE-sni-sysv4 else - echo ns32k-sni-sysv + GUESS=ns32k-sni-sysv fi - exit ;; + ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says <Richard.M.Bartel@ccMail.Census.GOV> - echo i586-unisys-sysv4 - exit ;; + GUESS=i586-unisys-sysv4 + ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes <hewes@openmarket.com>. # How about differentiating between stratus architectures? -djm - echo hppa1.1-stratus-sysv4 - exit ;; + GUESS=hppa1.1-stratus-sysv4 + ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. - echo i860-stratus-sysv4 - exit ;; + GUESS=i860-stratus-sysv4 + ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. - echo "$UNAME_MACHINE"-stratus-vos - exit ;; + GUESS=$UNAME_MACHINE-stratus-vos + ;; *:VOS:*:*) # From Paul.Green@stratus.com. - echo hppa1.1-stratus-vos - exit ;; + GUESS=hppa1.1-stratus-vos + ;; mc68*:A/UX:*:*) - echo m68k-apple-aux"$UNAME_RELEASE" - exit ;; + GUESS=m68k-apple-aux$UNAME_RELEASE + ;; news*:NEWS-OS:6*:*) - echo mips-sony-newsos6 - exit ;; + GUESS=mips-sony-newsos6 + ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if test -d /usr/nec; then - echo mips-nec-sysv"$UNAME_RELEASE" + GUESS=mips-nec-sysv$UNAME_RELEASE else - echo mips-unknown-sysv"$UNAME_RELEASE" + GUESS=mips-unknown-sysv$UNAME_RELEASE fi - exit ;; + ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. - echo powerpc-be-beos - exit ;; + GUESS=powerpc-be-beos + ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. - echo powerpc-apple-beos - exit ;; + GUESS=powerpc-apple-beos + ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. - echo i586-pc-beos - exit ;; + GUESS=i586-pc-beos + ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. - echo i586-pc-haiku - exit ;; + GUESS=i586-pc-haiku + ;; x86_64:Haiku:*:*) - echo x86_64-unknown-haiku - exit ;; + GUESS=x86_64-unknown-haiku + ;; SX-4:SUPER-UX:*:*) - echo sx4-nec-superux"$UNAME_RELEASE" - exit ;; + GUESS=sx4-nec-superux$UNAME_RELEASE + ;; SX-5:SUPER-UX:*:*) - echo sx5-nec-superux"$UNAME_RELEASE" - exit ;; + GUESS=sx5-nec-superux$UNAME_RELEASE + ;; SX-6:SUPER-UX:*:*) - echo sx6-nec-superux"$UNAME_RELEASE" - exit ;; + GUESS=sx6-nec-superux$UNAME_RELEASE + ;; SX-7:SUPER-UX:*:*) - echo sx7-nec-superux"$UNAME_RELEASE" - exit ;; + GUESS=sx7-nec-superux$UNAME_RELEASE + ;; SX-8:SUPER-UX:*:*) - echo sx8-nec-superux"$UNAME_RELEASE" - exit ;; + GUESS=sx8-nec-superux$UNAME_RELEASE + ;; SX-8R:SUPER-UX:*:*) - echo sx8r-nec-superux"$UNAME_RELEASE" - exit ;; + GUESS=sx8r-nec-superux$UNAME_RELEASE + ;; SX-ACE:SUPER-UX:*:*) - echo sxace-nec-superux"$UNAME_RELEASE" - exit ;; + GUESS=sxace-nec-superux$UNAME_RELEASE + ;; Power*:Rhapsody:*:*) - echo powerpc-apple-rhapsody"$UNAME_RELEASE" - exit ;; + GUESS=powerpc-apple-rhapsody$UNAME_RELEASE + ;; *:Rhapsody:*:*) - echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE" - exit ;; + GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE + ;; arm64:Darwin:*:*) - echo aarch64-apple-darwin"$UNAME_RELEASE" - exit ;; + GUESS=aarch64-apple-darwin$UNAME_RELEASE + ;; *:Darwin:*:*) - UNAME_PROCESSOR=$(uname -p) + UNAME_PROCESSOR=`uname -p` case $UNAME_PROCESSOR in unknown) UNAME_PROCESSOR=powerpc ;; esac @@ -1379,109 +1435,119 @@ EOF # uname -m returns i386 or x86_64 UNAME_PROCESSOR=$UNAME_MACHINE fi - echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE" - exit ;; + GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE + ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) - UNAME_PROCESSOR=$(uname -p) + UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = x86; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi - echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE" - exit ;; + GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE + ;; *:QNX:*:4*) - echo i386-pc-qnx - exit ;; + GUESS=i386-pc-qnx + ;; NEO-*:NONSTOP_KERNEL:*:*) - echo neo-tandem-nsk"$UNAME_RELEASE" - exit ;; + GUESS=neo-tandem-nsk$UNAME_RELEASE + ;; NSE-*:NONSTOP_KERNEL:*:*) - echo nse-tandem-nsk"$UNAME_RELEASE" - exit ;; + GUESS=nse-tandem-nsk$UNAME_RELEASE + ;; NSR-*:NONSTOP_KERNEL:*:*) - echo nsr-tandem-nsk"$UNAME_RELEASE" - exit ;; + GUESS=nsr-tandem-nsk$UNAME_RELEASE + ;; NSV-*:NONSTOP_KERNEL:*:*) - echo nsv-tandem-nsk"$UNAME_RELEASE" - exit ;; + GUESS=nsv-tandem-nsk$UNAME_RELEASE + ;; NSX-*:NONSTOP_KERNEL:*:*) - echo nsx-tandem-nsk"$UNAME_RELEASE" - exit ;; + GUESS=nsx-tandem-nsk$UNAME_RELEASE + ;; *:NonStop-UX:*:*) - echo mips-compaq-nonstopux - exit ;; + GUESS=mips-compaq-nonstopux + ;; BS2000:POSIX*:*:*) - echo bs2000-siemens-sysv - exit ;; + GUESS=bs2000-siemens-sysv + ;; DS/*:UNIX_System_V:*:*) - echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE" - exit ;; + GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE + ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. - # shellcheck disable=SC2154 - if test "$cputype" = 386; then + if test "${cputype-}" = 386; then UNAME_MACHINE=i386 - else - UNAME_MACHINE="$cputype" + elif test "x${cputype-}" != x; then + UNAME_MACHINE=$cputype fi - echo "$UNAME_MACHINE"-unknown-plan9 - exit ;; + GUESS=$UNAME_MACHINE-unknown-plan9 + ;; *:TOPS-10:*:*) - echo pdp10-unknown-tops10 - exit ;; + GUESS=pdp10-unknown-tops10 + ;; *:TENEX:*:*) - echo pdp10-unknown-tenex - exit ;; + GUESS=pdp10-unknown-tenex + ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) - echo pdp10-dec-tops20 - exit ;; + GUESS=pdp10-dec-tops20 + ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) - echo pdp10-xkl-tops20 - exit ;; + GUESS=pdp10-xkl-tops20 + ;; *:TOPS-20:*:*) - echo pdp10-unknown-tops20 - exit ;; + GUESS=pdp10-unknown-tops20 + ;; *:ITS:*:*) - echo pdp10-unknown-its - exit ;; + GUESS=pdp10-unknown-its + ;; SEI:*:*:SEIUX) - echo mips-sei-seiux"$UNAME_RELEASE" - exit ;; + GUESS=mips-sei-seiux$UNAME_RELEASE + ;; *:DragonFly:*:*) - echo "$UNAME_MACHINE"-unknown-dragonfly"$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')" - exit ;; + DRAGONFLY_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` + GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL + ;; *:*VMS:*:*) - UNAME_MACHINE=$( (uname -p) 2>/dev/null) - case "$UNAME_MACHINE" in - A*) echo alpha-dec-vms ; exit ;; - I*) echo ia64-dec-vms ; exit ;; - V*) echo vax-dec-vms ; exit ;; + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case $UNAME_MACHINE in + A*) GUESS=alpha-dec-vms ;; + I*) GUESS=ia64-dec-vms ;; + V*) GUESS=vax-dec-vms ;; esac ;; *:XENIX:*:SysV) - echo i386-pc-xenix - exit ;; + GUESS=i386-pc-xenix + ;; i*86:skyos:*:*) - echo "$UNAME_MACHINE"-pc-skyos"$(echo "$UNAME_RELEASE" | sed -e 's/ .*$//')" - exit ;; + SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'` + GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL + ;; i*86:rdos:*:*) - echo "$UNAME_MACHINE"-pc-rdos - exit ;; - i*86:AROS:*:*) - echo "$UNAME_MACHINE"-pc-aros - exit ;; + GUESS=$UNAME_MACHINE-pc-rdos + ;; + i*86:Fiwix:*:*) + GUESS=$UNAME_MACHINE-pc-fiwix + ;; + *:AROS:*:*) + GUESS=$UNAME_MACHINE-unknown-aros + ;; x86_64:VMkernel:*:*) - echo "$UNAME_MACHINE"-unknown-esx - exit ;; + GUESS=$UNAME_MACHINE-unknown-esx + ;; amd64:Isilon\ OneFS:*:*) - echo x86_64-unknown-onefs - exit ;; + GUESS=x86_64-unknown-onefs + ;; *:Unleashed:*:*) - echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE" - exit ;; + GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE + ;; esac +# Do we have a guess based on uname results? +if test "x$GUESS" != x; then + echo "$GUESS" + exit +fi + # No uname command or uname output not recognized. set_cc_for_build cat > "$dummy.c" <<EOF @@ -1521,7 +1587,7 @@ main () #define __ARCHITECTURE__ "m68k" #endif int version; - version=$( (hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null); + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else @@ -1613,7 +1679,7 @@ main () } EOF -$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=$($dummy) && +$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. @@ -1621,7 +1687,7 @@ test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; } echo "$0: unable to guess system type" >&2 -case "$UNAME_MACHINE:$UNAME_SYSTEM" in +case $UNAME_MACHINE:$UNAME_SYSTEM in mips:Linux | mips64:Linux) # If we got here on MIPS GNU/Linux, output extra information. cat >&2 <<EOF @@ -1638,14 +1704,16 @@ This script (version $timestamp), has failed to recognize the operating system you are using. If your script is old, overwrite *all* copies of config.guess and config.sub with the latest versions from: - https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess + https://git.savannah.gnu.org/cgit/config.git/plain/config.guess and - https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub + https://git.savannah.gnu.org/cgit/config.git/plain/config.sub EOF -year=$(echo $timestamp | sed 's,-.*,,') +our_year=`echo $timestamp | sed 's,-.*,,'` +thisyear=`date +%Y` # shellcheck disable=SC2003 -if test "$(expr "$(date +%Y)" - "$year")" -lt 3 ; then +script_age=`expr "$thisyear" - "$our_year"` +if test "$script_age" -lt 3 ; then cat >&2 <<EOF If $0 has already been updated, send the following data and any @@ -1654,20 +1722,20 @@ provide the necessary information to handle your system. config.guess timestamp = $timestamp -uname -m = $( (uname -m) 2>/dev/null || echo unknown) -uname -r = $( (uname -r) 2>/dev/null || echo unknown) -uname -s = $( (uname -s) 2>/dev/null || echo unknown) -uname -v = $( (uname -v) 2>/dev/null || echo unknown) +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` -/usr/bin/uname -p = $( (/usr/bin/uname -p) 2>/dev/null) -/bin/uname -X = $( (/bin/uname -X) 2>/dev/null) +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` -hostinfo = $( (hostinfo) 2>/dev/null) -/bin/universe = $( (/bin/universe) 2>/dev/null) -/usr/bin/arch -k = $( (/usr/bin/arch -k) 2>/dev/null) -/bin/arch = $( (/bin/arch) 2>/dev/null) -/usr/bin/oslevel = $( (/usr/bin/oslevel) 2>/dev/null) -/usr/convex/getsysinfo = $( (/usr/convex/getsysinfo) 2>/dev/null) +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = "$UNAME_MACHINE" UNAME_RELEASE = "$UNAME_RELEASE" diff --git a/support/config.rpath b/support/config.rpath index fc5913d..fc5913d 100755..100644 --- a/support/config.rpath +++ b/support/config.rpath diff --git a/support/config.sub b/support/config.sub index c874b7a..9b62e37 100755..100644 --- a/support/config.sub +++ b/support/config.sub @@ -1,12 +1,14 @@ #! /bin/sh # Configuration validation subroutine script. -# Copyright 1992-2020 Free Software Foundation, Inc. +# Copyright 1992-2021 Free Software Foundation, Inc. -timestamp='2020-11-07' +# shellcheck disable=SC2006,SC2268 # see below for rationale + +timestamp='2021-12-25' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or +# the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but @@ -33,7 +35,7 @@ timestamp='2020-11-07' # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: -# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub +# https://git.savannah.gnu.org/cgit/config.git/plain/config.sub # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases @@ -50,7 +52,14 @@ timestamp='2020-11-07' # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. -me=$(echo "$0" | sed -e 's,.*/,,') +# The "shellcheck disable" line above the timestamp inhibits complaints +# about features and limitations of the classic Bourne shell that were +# superseded or lifted in POSIX. However, this script identifies a wide +# variety of pre-POSIX systems that do not have POSIX shells at all, and +# even some reasonably current systems (Solaris 10 as case-in-point) still +# have a pre-POSIX /bin/sh. + +me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS @@ -67,7 +76,7 @@ Report bugs and patches to <config-patches@gnu.org>." version="\ GNU config.sub ($timestamp) -Copyright 1992-2020 Free Software Foundation, Inc. +Copyright 1992-2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -112,9 +121,11 @@ esac # Split fields of configuration type # shellcheck disable=SC2162 +saved_IFS=$IFS IFS="-" read field1 field2 field3 field4 <<EOF $1 EOF +IFS=$saved_IFS # Separate into logical components for further validation case $1 in @@ -163,6 +174,10 @@ case $1 in basic_machine=$field1 basic_os=$field2 ;; + zephyr*) + basic_machine=$field1-unknown + basic_os=$field2 + ;; # Manufacturers dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \ | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \ @@ -769,22 +784,22 @@ case $basic_machine in vendor=hp ;; i*86v32) - cpu=$(echo "$1" | sed -e 's/86.*/86/') + cpu=`echo "$1" | sed -e 's/86.*/86/'` vendor=pc basic_os=sysv32 ;; i*86v4*) - cpu=$(echo "$1" | sed -e 's/86.*/86/') + cpu=`echo "$1" | sed -e 's/86.*/86/'` vendor=pc basic_os=sysv4 ;; i*86v) - cpu=$(echo "$1" | sed -e 's/86.*/86/') + cpu=`echo "$1" | sed -e 's/86.*/86/'` vendor=pc basic_os=sysv ;; i*86sol2) - cpu=$(echo "$1" | sed -e 's/86.*/86/') + cpu=`echo "$1" | sed -e 's/86.*/86/'` vendor=pc basic_os=solaris2 ;; @@ -917,14 +932,16 @@ case $basic_machine in ;; leon-*|leon[3-9]-*) cpu=sparc - vendor=$(echo "$basic_machine" | sed 's/-.*//') + vendor=`echo "$basic_machine" | sed 's/-.*//'` ;; *-*) # shellcheck disable=SC2162 + saved_IFS=$IFS IFS="-" read cpu vendor <<EOF $basic_machine EOF + IFS=$saved_IFS ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and @@ -1003,6 +1020,11 @@ case $cpu-$vendor in ;; # Here we normalize CPU types with a missing or matching vendor + armh-unknown | armh-alt) + cpu=armv7l + vendor=alt + basic_os=${basic_os:-linux-gnueabihf} + ;; dpx20-unknown | dpx20-bull) cpu=rs6000 vendor=bull @@ -1084,7 +1106,7 @@ case $cpu-$vendor in cpu=mipsisa64sb1el ;; sh5e[lb]-*) - cpu=$(echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/') + cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'` ;; spur-*) cpu=spur @@ -1102,9 +1124,9 @@ case $cpu-$vendor in cpu=x86_64 ;; xscale-* | xscalee[bl]-*) - cpu=$(echo "$cpu" | sed 's/^xscale/arm/') + cpu=`echo "$cpu" | sed 's/^xscale/arm/'` ;; - arm64-*) + arm64-* | aarch64le-*) cpu=aarch64 ;; @@ -1165,7 +1187,7 @@ case $cpu-$vendor in | alphapca5[67] | alpha64pca5[67] \ | am33_2.0 \ | amdgcn \ - | arc | arceb \ + | arc | arceb | arc32 | arc64 \ | arm | arm[lb]e | arme[lb] | armv* \ | avr | avr32 \ | asmjs \ @@ -1185,6 +1207,7 @@ case $cpu-$vendor in | k1om \ | le32 | le64 \ | lm32 \ + | loongarch32 | loongarch64 | loongarchx32 \ | m32c | m32r | m32rle \ | m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \ | m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \ @@ -1203,9 +1226,13 @@ case $cpu-$vendor in | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ + | mipsisa32r3 | mipsisa32r3el \ + | mipsisa32r5 | mipsisa32r5el \ | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64r3 | mipsisa64r3el \ + | mipsisa64r5 | mipsisa64r5el \ | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ @@ -1229,7 +1256,7 @@ case $cpu-$vendor in | powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \ | pru \ | pyramid \ - | riscv | riscv32 | riscv64 \ + | riscv | riscv32 | riscv32be | riscv64 | riscv64be \ | rl78 | romp | rs6000 | rx \ | s390 | s390x \ | score \ @@ -1241,6 +1268,7 @@ case $cpu-$vendor in | sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \ | spu \ | tahoe \ + | thumbv7* \ | tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \ | tron \ | ubicom32 \ @@ -1281,35 +1309,37 @@ esac if test x$basic_os != x then -# First recognize some ad-hoc caes, or perhaps split kernel-os, or else just +# First recognize some ad-hoc cases, or perhaps split kernel-os, or else just # set os. case $basic_os in gnu/linux*) kernel=linux - os=$(echo $basic_os | sed -e 's|gnu/linux|gnu|') + os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'` ;; os2-emx) kernel=os2 - os=$(echo $basic_os | sed -e 's|os2-emx|emx|') + os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'` ;; nto-qnx*) kernel=nto - os=$(echo $basic_os | sed -e 's|nto-qnx|qnx|') + os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'` ;; *-*) # shellcheck disable=SC2162 + saved_IFS=$IFS IFS="-" read kernel os <<EOF $basic_os EOF + IFS=$saved_IFS ;; # Default OS when just kernel was specified nto*) kernel=nto - os=$(echo $basic_os | sed -e 's|nto|qnx|') + os=`echo "$basic_os" | sed -e 's|nto|qnx|'` ;; linux*) kernel=linux - os=$(echo $basic_os | sed -e 's|linux|gnu|') + os=`echo "$basic_os" | sed -e 's|linux|gnu|'` ;; *) kernel= @@ -1330,7 +1360,7 @@ case $os in os=cnk ;; solaris1 | solaris1.*) - os=$(echo $os | sed -e 's|solaris1|sunos4|') + os=`echo "$os" | sed -e 's|solaris1|sunos4|'` ;; solaris) os=solaris2 @@ -1359,7 +1389,7 @@ case $os in os=sco3.2v4 ;; sco3.2.[4-9]*) - os=$(echo $os | sed -e 's/sco3.2./sco3.2v/') + os=`echo "$os" | sed -e 's/sco3.2./sco3.2v/'` ;; sco*v* | scout) # Don't match below @@ -1389,7 +1419,7 @@ case $os in os=lynxos ;; mac[0-9]*) - os=$(echo "$os" | sed -e 's|mac|macos|') + os=`echo "$os" | sed -e 's|mac|macos|'` ;; opened*) os=openedition @@ -1398,10 +1428,10 @@ case $os in os=os400 ;; sunos5*) - os=$(echo "$os" | sed -e 's|sunos5|solaris2|') + os=`echo "$os" | sed -e 's|sunos5|solaris2|'` ;; sunos6*) - os=$(echo "$os" | sed -e 's|sunos6|solaris3|') + os=`echo "$os" | sed -e 's|sunos6|solaris3|'` ;; wince*) os=wince @@ -1435,7 +1465,7 @@ case $os in ;; # Preserve the version number of sinix5. sinix5.*) - os=$(echo $os | sed -e 's|sinix|sysv|') + os=`echo "$os" | sed -e 's|sinix|sysv|'` ;; sinix*) os=sysv4 @@ -1681,11 +1711,14 @@ fi # Now, validate our (potentially fixed-up) OS. case $os in - # Sometimes we do "kernel-abi", so those need to count as OSes. - musl* | newlib* | uclibc*) + # Sometimes we do "kernel-libc", so those need to count as OSes. + musl* | newlib* | relibc* | uclibc*) + ;; + # Likewise for "kernel-abi" + eabi* | gnueabi*) ;; - # Likewise for "kernel-libc" - eabi | eabihf | gnueabi | gnueabihf) + # VxWorks passes extra cpu info in the 4th filed. + simlinux | simwindows | spe) ;; # Now accept the basic system types. # The portable systems comes first. @@ -1702,12 +1735,12 @@ case $os in | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \ | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \ | mirbsd* | netbsd* | dicos* | openedition* | ose* \ - | bitrig* | openbsd* | solidbsd* | libertybsd* | os108* \ + | bitrig* | openbsd* | secbsd* | solidbsd* | libertybsd* | os108* \ | ekkobsd* | freebsd* | riscix* | lynxos* | os400* \ | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \ | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \ | udi* | lites* | ieee* | go32* | aux* | hcos* \ - | chorusrdb* | cegcc* | glidix* \ + | chorusrdb* | cegcc* | glidix* | serenity* \ | cygwin* | msys* | pe* | moss* | proelf* | rtems* \ | midipix* | mingw32* | mingw64* | mint* \ | uxpv* | beos* | mpeix* | udk* | moxiebox* \ @@ -1720,7 +1753,8 @@ case $os in | skyos* | haiku* | rdos* | toppers* | drops* | es* \ | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \ | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \ - | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx*) + | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \ + | fiwix* ) ;; # This one is extra strict with allowed versions sco3.2v2 | sco3.2v[4-9]* | sco5v6*) @@ -1737,11 +1771,12 @@ esac # As a final step for OS-related things, validate the OS-kernel combination # (given a valid OS), if there is a kernel. case $kernel-$os in - linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* | linux-musl* | linux-uclibc* ) + linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \ + | linux-musl* | linux-relibc* | linux-uclibc* ) ;; uclinux-uclibc* ) ;; - -dietlibc* | -newlib* | -musl* | -uclibc* ) + -dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* ) # These are just libc implementations, not actual OSes, and thus # require a kernel. echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2 @@ -1749,6 +1784,8 @@ case $kernel-$os in ;; kfreebsd*-gnu* | kopensolaris*-gnu*) ;; + vxworks-simlinux | vxworks-simwindows | vxworks-spe) + ;; nto-qnx*) ;; os2-emx) diff --git a/support/install.sh b/support/install.sh index 0cac004..0cac004 100755..100644 --- a/support/install.sh +++ b/support/install.sh diff --git a/support/mkdirs b/support/mkdirs index 46f656e..46f656e 100755..100644 --- a/support/mkdirs +++ b/support/mkdirs diff --git a/support/mkdist b/support/mkdist index 282431d..13c790f 100755..100644 --- a/support/mkdist +++ b/support/mkdist @@ -89,6 +89,7 @@ do case "$type" in d) mkdir $newdir/$fname ;; f) cp -p $SRCDIR/$fname $newdir/$fname ;; + F) cp $SRCDIR/$fname $newdir/$fname ;; s) ln -s $mode $newdir/$fname ; mode= ;; # symlink l) ln $mode $newdir/$fname ; mode= ;; # hard link *) echo "unknown file type $type" 1>&2 ;; @@ -96,6 +97,10 @@ do if [ -n "$mode" ]; then chmod $mode $newdir/$fname + elif [ "$type" = "f" ]; then + chmod $filmode $newdir/$fname + elif [ "$type" = "d" ]; then + chmod $dirmode $newdir/$fname fi done < $MANIFEST diff --git a/support/mkinstalldirs b/support/mkinstalldirs index d2d5f21..d2d5f21 100755..100644 --- a/support/mkinstalldirs +++ b/support/mkinstalldirs diff --git a/support/shlib-install b/support/shlib-install index 661355d..661355d 100755..100644 --- a/support/shlib-install +++ b/support/shlib-install diff --git a/support/shobj-conf b/support/shobj-conf index 5a3f977..cd7634d 100644 --- a/support/shobj-conf +++ b/support/shobj-conf @@ -10,7 +10,7 @@ # Chet Ramey # chet@po.cwru.edu -# Copyright (C) 1996-2019 Free Software Foundation, Inc. +# Copyright (C) 1996-2021 Free Software Foundation, Inc. # # This file is part of GNU Bash, the Bourne Again SHell. # @@ -123,7 +123,7 @@ sunos5*|solaris2*) ;; # All versions of Linux (including Gentoo/FreeBSD) or the semi-mythical GNU Hurd. -linux*-*|gnu*-*|k*bsd*-gnu-*|freebsd*|dragonfly*) +linux*-*|gnu*-*|k*bsd*-gnu-*|midnightbsd*|freebsd*|dragonfly*) SHOBJ_CFLAGS=-fPIC SHOBJ_LD='${CC}' SHOBJ_LDFLAGS='-shared -Wl,-soname,$@' @@ -151,13 +151,13 @@ darwin*) darwin[1-7].*) SHOBJ_STATUS=unsupported SHOBJ_LDFLAGS='-dynamic' - SHLIB_XLDFLAGS='-arch_only `/usr/bin/arch` -install_name $(libdir)/`echo $@ | sed "s:\\..*::"`.$(SHLIB_MAJOR).$(SHLIB_LIBSUFF) -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -v' + SHLIB_XLDFLAGS='-install_name $(libdir)/`echo $@ | sed "s:\\..*::"`.$(SHLIB_MAJOR).$(SHLIB_LIBSUFF) -current_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -compatibility_version $(SHLIB_MAJOR)$(SHLIB_MINOR) -v' ;; # Darwin 8 == Mac OS X 10.4; Mac OS X 10.N == Darwin N+4 *) case "${host_os}" in darwin[89]*|darwin1[012]*) - SHOBJ_ARCHFLAGS='-arch_only `/usr/bin/arch`' + SHOBJ_ARCHFLAGS= ;; *) # Mac OS X 10.9 (Mavericks) and later SHOBJ_ARCHFLAGS= @@ -241,8 +241,8 @@ osf*) aix4.[2-9]*-*gcc*|aix[5-9].*-*gcc*) # lightly tested by jik@cisco.com SHOBJ_CFLAGS=-fpic - SHOBJ_LD='ld' - SHOBJ_LDFLAGS='-bdynamic -bnoentry -bexpall' + SHOBJ_LD='${CC}' + SHOBJ_LDFLAGS='-Wl,-bdynamic -Wl,-bnoentry -Wl,-bexpall' SHOBJ_XLDFLAGS='-G' SHLIB_XLDFLAGS='-bM:SRE' @@ -1,6 +1,6 @@ /* terminal.c -- controlling the terminal with termcap. */ -/* Copyright (C) 1996-2017 Free Software Foundation, Inc. +/* Copyright (C) 1996-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -73,11 +73,11 @@ # include <windows.h> # include <wincon.h> -static void _win_get_screensize PARAMS((int *, int *)); +static void _win_get_screensize (int *, int *); #endif #if defined (__EMX__) -static void _emx_get_screensize PARAMS((int *, int *)); +static void _emx_get_screensize (int *, int *); #endif /* If the calling application sets this to a non-zero value, readline will @@ -177,6 +177,10 @@ static char *_rl_term_kD; /* Insert key */ static char *_rl_term_kI; +/* Page up and page down keys */ +static char *_rl_term_kP; +static char *_rl_term_kN; + /* Cursor control */ static char *_rl_term_vs; /* very visible */ static char *_rl_term_ve; /* normal */ @@ -194,7 +198,7 @@ static char *_rl_term_ve; /* normal */ #endif #define TGETFLAG(cap) (tgetflag (cap) == TGETFLAG_SUCCESS) -static void bind_termcap_arrow_keys PARAMS((Keymap)); +static void bind_termcap_arrow_keys (Keymap); /* Variables that hold the screen dimensions, used by the display code. */ int _rl_screenwidth, _rl_screenheight, _rl_screenchars; @@ -382,8 +386,12 @@ _rl_sigwinch_resize_terminal (void) void rl_resize_terminal (void) { + int width, height; + + width = _rl_screenwidth; + height = _rl_screenheight; _rl_get_screen_size (fileno (rl_instream), 1); - if (_rl_echoing_p) + if (_rl_echoing_p && (width != _rl_screenwidth || height != _rl_screenheight)) { if (CUSTOM_REDISPLAY_FUNC ()) rl_forced_update_display (); @@ -415,6 +423,8 @@ static const struct _tc_string tc_strings[] = { "kD", &_rl_term_kD }, /* delete */ { "kH", &_rl_term_kH }, /* home down ?? */ { "kI", &_rl_term_kI }, /* insert */ + { "kN", &_rl_term_kN }, /* page down */ + { "kP", &_rl_term_kP }, /* page up */ { "kd", &_rl_term_kd }, { "ke", &_rl_term_ke }, /* end keypad mode */ { "kh", &_rl_term_kh }, /* home */ @@ -478,6 +488,7 @@ _rl_init_terminal_io (const char *terminal_name) _rl_term_goto = _rl_term_pc = _rl_term_ip = (char *)NULL; _rl_term_ks = _rl_term_ke =_rl_term_vs = _rl_term_ve = (char *)NULL; _rl_term_kh = _rl_term_kH = _rl_term_at7 = _rl_term_kI = (char *)NULL; + _rl_term_kN = _rl_term_kP = (char *)NULL; _rl_term_so = _rl_term_se = (char *)NULL; #if defined(HACK_TERMCAP_MOTION) _rl_term_forward_char = (char *)NULL; @@ -540,6 +551,7 @@ _rl_init_terminal_io (const char *terminal_name) _rl_term_ku = _rl_term_kd = _rl_term_kl = _rl_term_kr = (char *)NULL; _rl_term_kh = _rl_term_kH = _rl_term_kI = _rl_term_kD = (char *)NULL; _rl_term_ks = _rl_term_ke = _rl_term_at7 = (char *)NULL; + _rl_term_kN = _rl_term_kP = (char *)NULL; _rl_term_mm = _rl_term_mo = (char *)NULL; _rl_term_ve = _rl_term_vs = (char *)NULL; _rl_term_forward_char = (char *)NULL; @@ -629,6 +641,9 @@ bind_termcap_arrow_keys (Keymap map) rl_bind_keyseq_if_unbound (_rl_term_kD, rl_delete); rl_bind_keyseq_if_unbound (_rl_term_kI, rl_overwrite_mode); /* Insert */ + rl_bind_keyseq_if_unbound (_rl_term_kN, rl_history_search_forward); /* Page Down */ + rl_bind_keyseq_if_unbound (_rl_term_kP, rl_history_search_backward); /* Page Up */ + _rl_keymap = xkeymap; } @@ -1,6 +1,6 @@ /* text.c -- text handling commands for readline. */ -/* Copyright (C) 1987-2020 Free Software Foundation, Inc. +/* Copyright (C) 1987-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -59,12 +59,12 @@ #include "xmalloc.h" /* Forward declarations. */ -static int rl_change_case PARAMS((int, int)); -static int _rl_char_search PARAMS((int, int, int)); +static int rl_change_case (int, int); +static int _rl_char_search (int, int, int); #if defined (READLINE_CALLBACKS) -static int _rl_insert_next_callback PARAMS((_rl_callback_generic_arg *)); -static int _rl_char_search_callback PARAMS((_rl_callback_generic_arg *)); +static int _rl_insert_next_callback (_rl_callback_generic_arg *); +static int _rl_char_search_callback (_rl_callback_generic_arg *); #endif /* The largest chunk of text that can be inserted in one call to @@ -96,6 +96,7 @@ rl_insert_text (const char *string) for (i = rl_end; i >= rl_point; i--) rl_line_buffer[i + l] = rl_line_buffer[i]; + strncpy (rl_line_buffer + rl_point, string, l); /* Remember how to undo this if we aren't undoing something. */ @@ -735,7 +736,7 @@ _rl_insert_char (int count, int c) } else { - wchar_t wc; + WCHAR_T wc; size_t ret; if (stored_count <= 0) @@ -745,7 +746,7 @@ _rl_insert_char (int count, int c) ps_back = ps; pending_bytes[pending_bytes_length++] = c; - ret = mbrtowc (&wc, pending_bytes, pending_bytes_length, &ps); + ret = MBRTOWC (&wc, pending_bytes, pending_bytes_length, &ps); if (ret == (size_t)-2) { @@ -919,8 +920,11 @@ _rl_overwrite_char (int count, int c) int k; /* Read an entire multibyte character sequence to insert COUNT times. */ + k = 1; if (count > 0 && MB_CUR_MAX > 1 && rl_byte_oriented == 0) k = _rl_read_mbstring (c, mbkey, MB_LEN_MAX); + if (k < 0) + return 1; #endif rl_begin_undo_group (); @@ -1132,7 +1136,7 @@ rl_newline (int count, int key) int rl_do_lowercase_version (int ignore1, int ignore2) { - return 0; + return 99999; /* prevent from being combined with _rl_null_function */ } /* This is different from what vi does, so the code's not shared. Emacs @@ -1401,9 +1405,9 @@ rl_change_case (int count, int op) { int start, next, end; int inword, nc, nop; - wchar_t c; + WCHAR_T c; #if defined (HANDLE_MULTIBYTE) - wchar_t wc, nwc; + WCHAR_T wc, nwc; char mb[MB_LEN_MAX+1]; int mlen; size_t m; @@ -1462,9 +1466,9 @@ rl_change_case (int count, int op) #if defined (HANDLE_MULTIBYTE) else { - m = mbrtowc (&wc, rl_line_buffer + start, end - start, &mps); + m = MBRTOWC (&wc, rl_line_buffer + start, end - start, &mps); if (MB_INVALIDCH (m)) - wc = (wchar_t)rl_line_buffer[start]; + wc = (WCHAR_T)rl_line_buffer[start]; else if (MB_NULLWCH (m)) wc = L'\0'; nwc = (nop == UpCase) ? _rl_to_wupper (wc) : _rl_to_wlower (wc); @@ -1474,12 +1478,12 @@ rl_change_case (int count, int op) mbstate_t ts; memset (&ts, 0, sizeof (mbstate_t)); - mlen = wcrtomb (mb, nwc, &ts); + mlen = WCRTOMB (mb, nwc, &ts); if (mlen < 0) { nwc = wc; memset (&ts, 0, sizeof (mbstate_t)); - mlen = wcrtomb (mb, nwc, &ts); + mlen = WCRTOMB (mb, nwc, &ts); if (mlen < 0) /* should not happen */ strncpy (mb, rl_line_buffer + start, mlen = m); } @@ -1536,7 +1540,10 @@ rl_transpose_words (int count, int key) { char *word1, *word2; int w1_beg, w1_end, w2_beg, w2_end; - int orig_point = rl_point; + int orig_point, orig_end; + + orig_point = rl_point; + orig_end = rl_end; if (!count) return 0; @@ -1580,6 +1587,7 @@ rl_transpose_words (int count, int key) /* This is exactly correct since the text before this point has not changed in length. */ rl_point = w2_end; + rl_end = orig_end; /* just make sure */ /* I think that does it. */ rl_end_undo_group (); @@ -1,6 +1,6 @@ /* tilde.h: Externally available variables and function in libtilde.a. */ -/* Copyright (C) 1992-2009 Free Software Foundation, Inc. +/* Copyright (C) 1992-2009,2021 Free Software Foundation, Inc. This file contains the Readline Library (Readline), a set of routines for providing Emacs style line input to programs that ask @@ -27,19 +27,7 @@ extern "C" { #endif -/* A function can be defined using prototypes and compile on both ANSI C - and traditional C compilers with something like this: - extern char *func PARAMS((char *, char *, int)); */ - -#if !defined (PARAMS) -# if defined (__STDC__) || defined (__GNUC__) || defined (__cplusplus) -# define PARAMS(protos) protos -# else -# define PARAMS(protos) () -# endif -#endif - -typedef char *tilde_hook_func_t PARAMS((char *)); +typedef char *tilde_hook_func_t (char *); /* If non-null, this contains the address of a function that the application wants called before trying the standard tilde expansions. The function @@ -64,14 +52,14 @@ extern char **tilde_additional_prefixes; extern char **tilde_additional_suffixes; /* Return a new string which is the result of tilde expanding STRING. */ -extern char *tilde_expand PARAMS((const char *)); +extern char *tilde_expand (const char *); /* Do the work of tilde expansion on FILENAME. FILENAME starts with a tilde. If there is no expansion, call tilde_expansion_failure_hook. */ -extern char *tilde_expand_word PARAMS((const char *)); +extern char *tilde_expand_word (const char *); /* Find the portion of the string beginning with ~ that should be expanded. */ -extern char *tilde_find_word PARAMS((const char *, int, int *)); +extern char *tilde_find_word (const char *, int, int *); #ifdef __cplusplus } @@ -1,6 +1,6 @@ /* undo.c - manage list of changes to lines, offering opportunity to undo them */ -/* Copyright (C) 1987-2017 Free Software Foundation, Inc. +/* Copyright (C) 1987-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -49,9 +49,7 @@ #include "rlprivate.h" #include "xmalloc.h" -extern void _hs_replace_history_data PARAMS((int, histdata_t *, histdata_t *)); - -extern HIST_ENTRY *_rl_saved_line_for_history; +#include "histlib.h" /* Non-zero tells rl_delete_text and rl_insert_text to not add to the undo list. */ @@ -72,7 +72,7 @@ static const char * const pathname_alphabetic_chars = "/-_=~.#$"; int rl_alphabetic (int c) { - if (ALPHABETIC (c)) + if (_rl_alphabetic_p (c)) return (1); return (_rl_allow_pathname_alphabetic_chars && @@ -81,7 +81,7 @@ rl_alphabetic (int c) #if defined (HANDLE_MULTIBYTE) int -_rl_walphabetic (wchar_t wc) +_rl_walphabetic (WCHAR_T wc) { int c; @@ -98,7 +98,8 @@ _rl_walphabetic (wchar_t wc) int _rl_abort_internal (void) { - rl_ding (); + if (RL_ISSTATE (RL_STATE_TIMEOUT) == 0) + rl_ding (); /* Don't ring the bell on a timeout */ rl_clear_message (); _rl_reset_argument (); rl_clear_pending_input (); @@ -1,7 +1,7 @@ /* vi_mode.c -- A vi emulation mode for Bash. Derived from code written by Jeff Sparkes (jsparkes@bnr.ca). */ -/* Copyright (C) 1987-2020 Free Software Foundation, Inc. +/* Copyright (C) 1987-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -124,44 +124,44 @@ static const char * const vi_textmod = "_*\\AaIiCcDdPpYyRrSsXx~"; /* Arrays for the saved marks. */ static int vi_mark_chars['z' - 'a' + 1]; -static void _rl_vi_replace_insert PARAMS((int)); -static void _rl_vi_save_replace PARAMS((void)); -static void _rl_vi_stuff_insert PARAMS((int)); -static void _rl_vi_save_insert PARAMS((UNDO_LIST *)); +static void _rl_vi_replace_insert (int); +static void _rl_vi_save_replace (void); +static void _rl_vi_stuff_insert (int); +static void _rl_vi_save_insert (UNDO_LIST *); -static void vi_save_insert_buffer PARAMS ((int, int)); +static void vi_save_insert_buffer (int, int); -static inline void _rl_vi_backup PARAMS((void)); +static inline void _rl_vi_backup (void); -static int _rl_vi_arg_dispatch PARAMS((int)); -static int rl_digit_loop1 PARAMS((void)); +static int _rl_vi_arg_dispatch (int); +static int rl_digit_loop1 (void); -static int _rl_vi_set_mark PARAMS((void)); -static int _rl_vi_goto_mark PARAMS((void)); +static int _rl_vi_set_mark (void); +static int _rl_vi_goto_mark (void); -static inline int _rl_vi_advance_point PARAMS((void)); -static inline int _rl_vi_backup_point PARAMS((void)); +static inline int _rl_vi_advance_point (void); +static inline int _rl_vi_backup_point (void); -static void _rl_vi_append_forward PARAMS((int)); +static void _rl_vi_append_forward (int); -static int _rl_vi_callback_getchar PARAMS((char *, int)); +static int _rl_vi_callback_getchar (char *, int); #if defined (READLINE_CALLBACKS) -static int _rl_vi_callback_set_mark PARAMS((_rl_callback_generic_arg *)); -static int _rl_vi_callback_goto_mark PARAMS((_rl_callback_generic_arg *)); -static int _rl_vi_callback_change_char PARAMS((_rl_callback_generic_arg *)); -static int _rl_vi_callback_char_search PARAMS((_rl_callback_generic_arg *)); +static int _rl_vi_callback_set_mark (_rl_callback_generic_arg *); +static int _rl_vi_callback_goto_mark (_rl_callback_generic_arg *); +static int _rl_vi_callback_change_char (_rl_callback_generic_arg *); +static int _rl_vi_callback_char_search (_rl_callback_generic_arg *); #endif -static int rl_domove_read_callback PARAMS((_rl_vimotion_cxt *)); -static int rl_domove_motion_callback PARAMS((_rl_vimotion_cxt *)); -static int rl_vi_domove_getchar PARAMS((_rl_vimotion_cxt *)); +static int rl_domove_read_callback (_rl_vimotion_cxt *); +static int rl_domove_motion_callback (_rl_vimotion_cxt *); +static int rl_vi_domove_getchar (_rl_vimotion_cxt *); -static int vi_change_dispatch PARAMS((_rl_vimotion_cxt *)); -static int vi_delete_dispatch PARAMS((_rl_vimotion_cxt *)); -static int vi_yank_dispatch PARAMS((_rl_vimotion_cxt *)); +static int vi_change_dispatch (_rl_vimotion_cxt *); +static int vi_delete_dispatch (_rl_vimotion_cxt *); +static int vi_yank_dispatch (_rl_vimotion_cxt *); -static int vidomove_dispatch PARAMS((_rl_vimotion_cxt *)); +static int vidomove_dispatch (_rl_vimotion_cxt *); void _rl_vi_initialize_line (void) @@ -337,24 +337,7 @@ rl_vi_yank_arg (int count, int key) int rl_vi_fetch_history (int count, int c) { - int wanted; - - /* Giving an argument of n means we want the nth command in the history - file. The command number is interpreted the same way that the bash - `history' command does it -- that is, giving an argument count of 450 - to this command would get the command listed as number 450 in the - output of `history'. */ - if (rl_explicit_arg) - { - wanted = history_base + where_history () - count; - if (wanted <= 0) - rl_beginning_of_history (0, 0); - else - rl_get_previous_history (wanted, c); - } - else - rl_beginning_of_history (count, 0); - return (0); + return (rl_fetch_history (count, c)); } /* Search again for the last thing searched for. */ @@ -944,7 +927,7 @@ rl_vi_arg_digit (int count, int c) static int _rl_vi_change_mbchar_case (int count) { - wchar_t wc; + WCHAR_T wc; char mb[MB_LEN_MAX+1]; int mlen, p; size_t m; @@ -955,9 +938,9 @@ _rl_vi_change_mbchar_case (int count) count--; while (count-- && rl_point < rl_end) { - m = mbrtowc (&wc, rl_line_buffer + rl_point, rl_end - rl_point, &ps); + m = MBRTOWC (&wc, rl_line_buffer + rl_point, rl_end - rl_point, &ps); if (MB_INVALIDCH (m)) - wc = (wchar_t)rl_line_buffer[rl_point]; + wc = (WCHAR_T)rl_line_buffer[rl_point]; else if (MB_NULLWCH (m)) wc = L'\0'; if (iswupper (wc)) @@ -975,7 +958,7 @@ _rl_vi_change_mbchar_case (int count) if (wc) { p = rl_point; - mlen = wcrtomb (mb, wc, &ps); + mlen = WCRTOMB (mb, wc, &ps); if (mlen >= 0) mb[mlen] = '\0'; rl_begin_undo_group (); @@ -1389,8 +1372,15 @@ int rl_vi_delete_to (int count, int key) { int c, r; + _rl_vimotion_cxt *savecxt; - if (_rl_vimvcxt) + savecxt = 0; + if (_rl_vi_redoing) + { + savecxt = _rl_vimvcxt; + _rl_vimvcxt = _rl_mvcxt_alloc (VIM_DELETE, key); + } + else if (_rl_vimvcxt) _rl_mvcxt_init (_rl_vimvcxt, VIM_DELETE, key); else _rl_vimvcxt = _rl_mvcxt_alloc (VIM_DELETE, key); @@ -1433,7 +1423,7 @@ rl_vi_delete_to (int count, int key) } _rl_mvcxt_dispose (_rl_vimvcxt); - _rl_vimvcxt = 0; + _rl_vimvcxt = savecxt; return r; } @@ -1481,8 +1471,15 @@ int rl_vi_change_to (int count, int key) { int c, r; + _rl_vimotion_cxt *savecxt; - if (_rl_vimvcxt) + savecxt = 0; + if (_rl_vi_redoing) + { + savecxt = _rl_vimvcxt; + _rl_vimvcxt = _rl_mvcxt_alloc (VIM_CHANGE, key); + } + else if (_rl_vimvcxt) _rl_mvcxt_init (_rl_vimvcxt, VIM_CHANGE, key); else _rl_vimvcxt = _rl_mvcxt_alloc (VIM_CHANGE, key); @@ -1524,7 +1521,7 @@ rl_vi_change_to (int count, int key) } _rl_mvcxt_dispose (_rl_vimvcxt); - _rl_vimvcxt = 0; + _rl_vimvcxt = savecxt; return r; } @@ -1553,8 +1550,15 @@ int rl_vi_yank_to (int count, int key) { int c, r; + _rl_vimotion_cxt *savecxt; - if (_rl_vimvcxt) + savecxt = 0; + if (_rl_vi_redoing) + { + savecxt = _rl_vimvcxt; + _rl_vimvcxt = _rl_mvcxt_alloc (VIM_YANK, key); + } + else if (_rl_vimvcxt) _rl_mvcxt_init (_rl_vimvcxt, VIM_YANK, key); else _rl_vimvcxt = _rl_mvcxt_alloc (VIM_YANK, key); @@ -1596,7 +1600,7 @@ rl_vi_yank_to (int count, int key) } _rl_mvcxt_dispose (_rl_vimvcxt); - _rl_vimvcxt = 0; + _rl_vimvcxt = savecxt; return r; } @@ -2036,6 +2040,9 @@ _rl_vi_callback_change_char (_rl_callback_generic_arg *data) char mb[MB_LEN_MAX+1]; c = _rl_vi_callback_getchar (mb, MB_LEN_MAX); + if (c < 0) + return -1; + #if defined (HANDLE_MULTIBYTE) if (MB_CUR_MAX > 1 && rl_byte_oriented == 0) strncpy (_rl_vi_last_replacement, mb, MB_LEN_MAX); @@ -2044,9 +2051,6 @@ _rl_vi_callback_change_char (_rl_callback_generic_arg *data) _rl_vi_last_replacement[0] = c; _rl_vi_last_replacement[MB_LEN_MAX] = '\0'; /* XXX */ - if (c < 0) - return -1; - _rl_callback_func = 0; _rl_want_redisplay = 1; @@ -2077,6 +2081,8 @@ rl_vi_change_char (int count, int key) else { c = _rl_vi_callback_getchar (mb, MB_LEN_MAX); + if (c < 0) + return -1; #ifdef HANDLE_MULTIBYTE if (MB_CUR_MAX > 1 && rl_byte_oriented == 0) strncpy (_rl_vi_last_replacement, mb, MB_LEN_MAX); @@ -2113,7 +2119,8 @@ rl_vi_overstrike (int count, int key) if (count > 0) { - _rl_overwrite_char (count, key); + if (_rl_overwrite_char (count, key) != 0) + return (1); vi_replace_count += count; } @@ -1,6 +1,6 @@ /* xmalloc.h -- memory allocation that aborts on errors. */ -/* Copyright (C) 1999-2009 Free Software Foundation, Inc. +/* Copyright (C) 1999-2009,2010-2021 Free Software Foundation, Inc. This file is part of the GNU Readline Library (Readline), a library for reading lines of text with interactive input and history editing. @@ -38,8 +38,8 @@ #endif /* !PTR_T */ -extern PTR_T xmalloc PARAMS((size_t)); -extern PTR_T xrealloc PARAMS((void *, size_t)); -extern void xfree PARAMS((void *)); +extern PTR_T xmalloc (size_t); +extern PTR_T xrealloc (void *, size_t); +extern void xfree (void *); #endif /* _XMALLOC_H_ */ |