A bunch of portability fixes, derived from Steve Lhomme's MSVC

Original commit message from CVS:
A bunch of portability fixes, derived from Steve Lhomme's MSVC
patch (bug #141317):
* gst/gst-i18n-lib.h: Allow disabling gettext.
* gst/gstatomic_impl.h: disable warning when it's dumb.
* gst/gstclock.c: fix include
* gst/gstcompat.h: fix variadic macro
* gst/gstinfo.c: fix include
* gst/gstmacros.h: add defines for inlines on MSVC
* gst/gstplugin.c: fix includes
* gst/gstregistry.c: fix includes
* gst/gstregistry.h: use S_IREAD, etc., if S_IRUSR isn't defined
* gst/gstsystemclock.c: fix include
* gst/gsttrace.c: (gst_trace_new), (gst_trace_text_flush): use
S_IREAD if S_IRUSR isn't defined.  fix use of non-portable functions
* gst/registries/gstxmlregistry.c:
(gst_xml_registry_parse_element_factory): fix use of non-portable
functions
* libs/gst/control/dparam.h: Remove trailing comma in enum definition
* libs/gst/control/dparammanager.h: same

1 files changed, 14 insertions, 4 deletions

diff --git a/gst/gst-i18n-lib.h b/gst/gst-i18n-lib.h
index f5db797d12..a68d505043 100644
--- a/gst/gst-i18n-lib.h
+++ b/gst/gst-i18n-lib.h
@@ -23,15 +23,25 @@
 #ifndef __GST_I18N_LIB_H__
 #define __GST_I18N_LIB_H__
 
-#include "gettext.h" /* included with gettext distribution and copied */
-
-#ifndef GETTEXT_PACKAGE
-#error You must define GETTEXT_PACKAGE before including this header.
+#ifndef GST_VERSION
+#error You must include config.h before including this header.
 #endif
 
+#ifdef ENABLE_NLS
+
+#include "gettext.h" /* included with gettext distribution and copied */
+
 /* we want to use shorthand _() for translating and N_() for marking */
 #define _(String) dgettext (GETTEXT_PACKAGE, String)
 #define N_(String) gettext_noop (String)
 /* FIXME: if we need it, we can add Q_ as well, like in glib */
 
+#else
+
+#define GETTEXT_PACKAGE NULL
+#define _(String) String
+#define N_(String) String
+
+#endif
+
 #endif /* __GST_I18N_LIB_H__ */