diff options
Diffstat (limited to 'config/meson.build')
| -rw-r--r-- | config/meson.build | 286 |
1 files changed, 142 insertions, 144 deletions
diff --git a/config/meson.build b/config/meson.build index 6e6ef8c0e1..9e49abc0f8 100644 --- a/config/meson.build +++ b/config/meson.build @@ -5,13 +5,13 @@ supported_exec_envs = ['freebsd', 'linux', 'windows'] exec_env = host_machine.system() if not supported_exec_envs.contains(exec_env) - error('unsupported system type "@0@"'.format(exec_env)) + error('unsupported system type "@0@"'.format(exec_env)) endif # define a handy variable for checking which OS we have. # gives us "is_windows", "is_freebsd" and "is_linux" foreach env:supported_exec_envs - set_variable('is_' + env, exec_env == env) + set_variable('is_' + env, exec_env == env) endforeach # MS linker requires special treatment. @@ -22,8 +22,7 @@ is_ms_linker = is_windows and (cc.get_id() == 'clang') # depending on the configuration options pver = meson.project_version().split('.') major_version = '@0@.@1@'.format(pver.get(0), pver.get(1)) -abi_version = run_command(find_program('cat', 'more'), - abi_version_file).stdout().strip() +abi_version = run_command(find_program('cat', 'more'), abi_version_file).stdout().strip() # Libraries have the abi_version as the filename extension # and have the soname be all but the final part of the abi_version. @@ -35,21 +34,21 @@ so_version = abi_version.split('.')[0] dpdk_conf.set('RTE_VER_YEAR', pver.get(0).to_int()) dpdk_conf.set('RTE_VER_MONTH', pver.get(1).to_int()) if pver.get(2).contains('-rc') - rc_ver = pver.get(2).split('-rc') - dpdk_conf.set('RTE_VER_MINOR', rc_ver.get(0).to_int()) - dpdk_conf.set_quoted('RTE_VER_SUFFIX', '-rc') - dpdk_conf.set('RTE_VER_RELEASE', rc_ver.get(1).to_int()) + rc_ver = pver.get(2).split('-rc') + dpdk_conf.set('RTE_VER_MINOR', rc_ver.get(0).to_int()) + dpdk_conf.set_quoted('RTE_VER_SUFFIX', '-rc') + dpdk_conf.set('RTE_VER_RELEASE', rc_ver.get(1).to_int()) else - dpdk_conf.set('RTE_VER_MINOR', pver.get(2).to_int()) - dpdk_conf.set_quoted('RTE_VER_SUFFIX', '') + dpdk_conf.set('RTE_VER_MINOR', pver.get(2).to_int()) + dpdk_conf.set_quoted('RTE_VER_SUFFIX', '') # for actual, non-rc releases, set the release value to 99 to ensure releases # have higher version numbers than their respective release candidates - dpdk_conf.set('RTE_VER_RELEASE', 99) + dpdk_conf.set('RTE_VER_RELEASE', 99) endif pmd_subdir_opt = get_option('drivers_install_subdir') if pmd_subdir_opt.contains('<VERSION>') - pmd_subdir_opt = abi_version.join(pmd_subdir_opt.split('<VERSION>')) + pmd_subdir_opt = abi_version.join(pmd_subdir_opt.split('<VERSION>')) endif driver_install_path = join_paths(get_option('libdir'), pmd_subdir_opt) eal_pmd_path = join_paths(get_option('prefix'), driver_install_path) @@ -58,9 +57,8 @@ eal_pmd_path = join_paths(get_option('prefix'), driver_install_path) # e.g. ixgbe depends on librte_bus_pci. This means that the bus drivers need # to be in the library path, so symlink the drivers from the main lib directory. if not is_windows - meson.add_install_script('../buildtools/symlink-drivers-solibs.sh', - get_option('libdir'), - pmd_subdir_opt) + meson.add_install_script('../buildtools/symlink-drivers-solibs.sh', + get_option('libdir'), pmd_subdir_opt) endif # init disable/enable driver lists that will be populated in different places @@ -69,9 +67,9 @@ enable_drivers = '' # set the machine type and cflags for it if meson.is_cross_build() - machine = host_machine.cpu() + machine = host_machine.cpu() else - machine = get_option('machine') + machine = get_option('machine') endif # machine type 'generic' is special, it selects the per arch agreed common @@ -82,17 +80,17 @@ endif # This can be bumped up by the DPDK project, but it can never be an # invariant like 'native' if machine == 'default' or machine == 'generic' - if host_machine.cpu_family().startswith('x86') - # matches the old pre-meson build systems generic machine - machine = 'corei7' - elif host_machine.cpu_family().startswith('arm') - machine = 'armv7-a' - elif host_machine.cpu_family().startswith('aarch') - # arm64 manages generic config in config/arm/meson.build - machine = 'generic' - elif host_machine.cpu_family().startswith('ppc') - machine = 'power8' - endif + if host_machine.cpu_family().startswith('x86') + # matches the old pre-meson build systems generic machine + machine = 'corei7' + elif host_machine.cpu_family().startswith('arm') + machine = 'armv7-a' + elif host_machine.cpu_family().startswith('aarch') + # arm64 manages generic config in config/arm/meson.build + machine = 'generic' + elif host_machine.cpu_family().startswith('ppc') + machine = 'power8' + endif endif dpdk_conf.set('RTE_MACHINE', machine) @@ -100,10 +98,10 @@ machine_args = [] # ppc64 does not support -march= at all, use -mcpu and -mtune for that if host_machine.cpu_family().startswith('ppc') - machine_args += '-mcpu=' + machine - machine_args += '-mtune=' + machine + machine_args += '-mcpu=' + machine + machine_args += '-mtune=' + machine else - machine_args += '-march=' + machine + machine_args += '-march=' + machine endif toolchain = cc.get_id() @@ -114,88 +112,88 @@ dpdk_conf.set('RTE_ARCH_64', cc.sizeof('void *') == 8) dpdk_conf.set('RTE_ARCH_32', cc.sizeof('void *') == 4) if not is_windows - add_project_link_arguments('-Wl,--no-as-needed', language: 'c') + add_project_link_arguments('-Wl,--no-as-needed', language: 'c') endif # use pthreads if available for the platform if not is_windows - add_project_link_arguments('-pthread', language: 'c') - dpdk_extra_ldflags += '-pthread' + add_project_link_arguments('-pthread', language: 'c') + dpdk_extra_ldflags += '-pthread' endif # on some OS, maths functions are in a separate library if cc.find_library('m', required : false).found() - # some libs depend on maths lib - add_project_link_arguments('-lm', language: 'c') - dpdk_extra_ldflags += '-lm' + # some libs depend on maths lib + add_project_link_arguments('-lm', language: 'c') + dpdk_extra_ldflags += '-lm' endif if is_linux - link_lib = 'dl' + link_lib = 'dl' else - link_lib = '' + link_lib = '' endif # if link_lib is empty, do not add it to project properties if link_lib != '' - add_project_link_arguments('-l' + link_lib, language: 'c') - dpdk_extra_ldflags += '-l' + link_lib + add_project_link_arguments('-l' + link_lib, language: 'c') + dpdk_extra_ldflags += '-l' + link_lib endif # check for libraries used in multiple places in DPDK has_libnuma = 0 find_libnuma = true if meson.is_cross_build() and not meson.get_cross_property('numa', true) - # don't look for libnuma if explicitly disabled in cross build - find_libnuma = false + # don't look for libnuma if explicitly disabled in cross build + find_libnuma = false endif if find_libnuma - numa_dep = cc.find_library('numa', required: false) - if numa_dep.found() and cc.has_header('numaif.h') - dpdk_conf.set10('RTE_HAS_LIBNUMA', true) - has_libnuma = 1 - add_project_link_arguments('-lnuma', language: 'c') - dpdk_extra_ldflags += '-lnuma' - endif + numa_dep = cc.find_library('numa', required: false) + if numa_dep.found() and cc.has_header('numaif.h') + dpdk_conf.set10('RTE_HAS_LIBNUMA', true) + has_libnuma = 1 + add_project_link_arguments('-lnuma', language: 'c') + dpdk_extra_ldflags += '-lnuma' + endif endif has_libfdt = 0 fdt_dep = cc.find_library('libfdt', required: false) if fdt_dep.found() and cc.has_header('fdt.h') - dpdk_conf.set10('RTE_HAS_LIBFDT', true) - has_libfdt = 1 - add_project_link_arguments('-lfdt', language: 'c') - dpdk_extra_ldflags += '-lfdt' + dpdk_conf.set10('RTE_HAS_LIBFDT', true) + has_libfdt = 1 + add_project_link_arguments('-lfdt', language: 'c') + dpdk_extra_ldflags += '-lfdt' endif libexecinfo = cc.find_library('libexecinfo', required: false) if libexecinfo.found() and cc.has_header('execinfo.h') - add_project_link_arguments('-lexecinfo', language: 'c') - dpdk_extra_ldflags += '-lexecinfo' + add_project_link_arguments('-lexecinfo', language: 'c') + dpdk_extra_ldflags += '-lexecinfo' endif # check for libbsd libbsd = dependency('libbsd', required: false, method: 'pkg-config') if libbsd.found() - dpdk_conf.set('RTE_USE_LIBBSD', 1) + dpdk_conf.set('RTE_USE_LIBBSD', 1) endif # check for pcap pcap_dep = dependency('libpcap', required: false, method: 'pkg-config') if not pcap_dep.found() - # pcap got a pkg-config file only in 1.9.0 - pcap_dep = cc.find_library('pcap', required: false) + # pcap got a pkg-config file only in 1.9.0 + pcap_dep = cc.find_library('pcap', required: false) endif if pcap_dep.found() and cc.has_header('pcap.h', dependencies: pcap_dep) - dpdk_conf.set('RTE_PORT_PCAP', 1) - dpdk_extra_ldflags += '-lpcap' + dpdk_conf.set('RTE_PORT_PCAP', 1) + dpdk_extra_ldflags += '-lpcap' endif # for clang 32-bit compiles we need libatomic for 64-bit atomic ops if cc.get_id() == 'clang' and dpdk_conf.get('RTE_ARCH_64') == false - atomic_dep = cc.find_library('atomic', required: true) - add_project_link_arguments('-latomic', language: 'c') - dpdk_extra_ldflags += '-latomic' + atomic_dep = cc.find_library('atomic', required: true) + add_project_link_arguments('-latomic', language: 'c') + dpdk_extra_ldflags += '-latomic' endif # add -include rte_config to cflags @@ -203,48 +201,48 @@ add_project_arguments('-include', 'rte_config.h', language: 'c') # enable extra warnings and disable any unwanted warnings warning_flags = [ - # -Wall is added by meson by default, so add -Wextra only - '-Wextra', - - # additional warnings in alphabetical order - '-Wcast-qual', - '-Wdeprecated', - '-Wformat', - '-Wformat-nonliteral', - '-Wformat-security', - '-Wmissing-declarations', - '-Wmissing-prototypes', - '-Wnested-externs', - '-Wold-style-definition', - '-Wpointer-arith', - '-Wsign-compare', - '-Wstrict-prototypes', - '-Wundef', - '-Wwrite-strings', - - # globally disabled warnings - '-Wno-address-of-packed-member', - '-Wno-packed-not-aligned', - '-Wno-missing-field-initializers' + # -Wall is added by meson by default, so add -Wextra only + '-Wextra', + + # additional warnings in alphabetical order + '-Wcast-qual', + '-Wdeprecated', + '-Wformat', + '-Wformat-nonliteral', + '-Wformat-security', + '-Wmissing-declarations', + '-Wmissing-prototypes', + '-Wnested-externs', + '-Wold-style-definition', + '-Wpointer-arith', + '-Wsign-compare', + '-Wstrict-prototypes', + '-Wundef', + '-Wwrite-strings', + + # globally disabled warnings + '-Wno-address-of-packed-member', + '-Wno-packed-not-aligned', + '-Wno-missing-field-initializers', ] if cc.get_id() == 'gcc' and cc.version().version_compare('>=10.0') # FIXME: Bugzilla 396 - warning_flags += '-Wno-zero-length-bounds' + warning_flags += '-Wno-zero-length-bounds' endif if not dpdk_conf.get('RTE_ARCH_64') # for 32-bit, don't warn about casting a 32-bit pointer to 64-bit int - it's fine!! - warning_flags += '-Wno-pointer-to-int-cast' + warning_flags += '-Wno-pointer-to-int-cast' endif if cc.get_id() == 'intel' - warning_ids = [181, 188, 2203, 2279, 2557, 3179, 3656] - foreach i:warning_ids - warning_flags += '-diag-disable=@0@'.format(i) - endforeach + warning_ids = [181, 188, 2203, 2279, 2557, 3179, 3656] + foreach i:warning_ids + warning_flags += '-diag-disable=@0@'.format(i) + endforeach endif foreach arg: warning_flags - if cc.has_argument(arg) - add_project_arguments(arg, language: 'c') - endif + if cc.has_argument(arg) + add_project_arguments(arg, language: 'c') + endif endforeach # set other values pulled from the build options @@ -258,9 +256,9 @@ dpdk_conf.set('RTE_MAX_VFIO_GROUPS', 64) dpdk_conf.set('RTE_DRIVER_MEMPOOL_BUCKET_SIZE_KB', 64) dpdk_conf.set('RTE_LIBRTE_DPAA2_USE_PHYS_IOVA', true) if dpdk_conf.get('RTE_ARCH_64') - dpdk_conf.set('RTE_MAX_MEM_MB', 524288) + dpdk_conf.set('RTE_MAX_MEM_MB', 524288) else # for 32-bit we need smaller reserved memory areas - dpdk_conf.set('RTE_MAX_MEM_MB', 2048) + dpdk_conf.set('RTE_MAX_MEM_MB', 2048) endif @@ -270,24 +268,24 @@ dpdk_conf.set('RTE_COMPILE_TIME_CPUFLAGS', ','.join(compile_time_cpuflags)) # apply cross-specific options if meson.is_cross_build() - # configure RTE_MAX_LCORE and RTE_MAX_NUMA_NODES from cross file - cross_max_lcores = meson.get_cross_property('max_lcores', 0) - if cross_max_lcores != 0 - message('Setting RTE_MAX_LCORE from cross file') - dpdk_conf.set('RTE_MAX_LCORE', cross_max_lcores) - endif - cross_max_numa_nodes = meson.get_cross_property('max_numa_nodes', 0) - if cross_max_numa_nodes != 0 - message('Setting RTE_MAX_NUMA_NODES from cross file') - dpdk_conf.set('RTE_MAX_NUMA_NODES', cross_max_numa_nodes) - endif + # configure RTE_MAX_LCORE and RTE_MAX_NUMA_NODES from cross file + cross_max_lcores = meson.get_cross_property('max_lcores', 0) + if cross_max_lcores != 0 + message('Setting RTE_MAX_LCORE from cross file') + dpdk_conf.set('RTE_MAX_LCORE', cross_max_lcores) + endif + cross_max_numa_nodes = meson.get_cross_property('max_numa_nodes', 0) + if cross_max_numa_nodes != 0 + message('Setting RTE_MAX_NUMA_NODES from cross file') + dpdk_conf.set('RTE_MAX_NUMA_NODES', cross_max_numa_nodes) + endif endif # set the install path for the drivers dpdk_conf.set_quoted('RTE_EAL_PMD_PATH', eal_pmd_path) install_headers(['rte_config.h'], - subdir: get_option('include_subdir_arch')) + subdir: get_option('include_subdir_arch')) # enable VFIO only if it is linux OS dpdk_conf.set('RTE_EAL_VFIO', is_linux) @@ -297,53 +295,53 @@ add_project_arguments('-D_GNU_SOURCE', language: 'c') # specify -D__BSD_VISIBLE for FreeBSD if is_freebsd - add_project_arguments('-D__BSD_VISIBLE', language: 'c') + add_project_arguments('-D__BSD_VISIBLE', language: 'c') endif if is_windows - # VirtualAlloc2() is available since Windows 10 / Server 2016. - add_project_arguments('-D_WIN32_WINNT=0x0A00', language: 'c') + # VirtualAlloc2() is available since Windows 10 / Server 2016. + add_project_arguments('-D_WIN32_WINNT=0x0A00', language: 'c') - # Use MinGW-w64 stdio, because DPDK assumes ANSI-compliant formatting. - if cc.get_id() == 'gcc' - add_project_arguments('-D__USE_MINGW_ANSI_STDIO', language: 'c') - endif + # Use MinGW-w64 stdio, because DPDK assumes ANSI-compliant formatting. + if cc.get_id() == 'gcc' + add_project_arguments('-D__USE_MINGW_ANSI_STDIO', language: 'c') + endif - # Disable secure CRT deprecated warnings for clang - if cc.get_id() == 'clang' - add_project_arguments('-D_CRT_SECURE_NO_WARNINGS', language: 'c') - endif + # Disable secure CRT deprecated warnings for clang + if cc.get_id() == 'clang' + add_project_arguments('-D_CRT_SECURE_NO_WARNINGS', language: 'c') + endif - add_project_link_arguments('-lws2_32', language: 'c') + add_project_link_arguments('-lws2_32', language: 'c') - # Contrary to docs, VirtualAlloc2() is exported by mincore.lib - # in Windows SDK, while MinGW exports it by advapi32.a. - if is_ms_linker - add_project_link_arguments('-lmincore', language: 'c') - endif + # Contrary to docs, VirtualAlloc2() is exported by mincore.lib + # in Windows SDK, while MinGW exports it by advapi32.a. + if is_ms_linker + add_project_link_arguments('-lmincore', language: 'c') + endif - add_project_link_arguments('-ladvapi32', '-lsetupapi', language: 'c') - add_project_link_arguments('-ldbghelp', language: 'c') + add_project_link_arguments('-ladvapi32', '-lsetupapi', language: 'c') + add_project_link_arguments('-ldbghelp', language: 'c') endif if get_option('b_lto') - if cc.has_argument('-ffat-lto-objects') - add_project_arguments('-ffat-lto-objects', language: 'c') - else - error('compiler does not support fat LTO objects - please turn LTO off') - endif - # workaround for gcc bug 81440 - if cc.get_id() == 'gcc' and cc.version().version_compare('<8.0') - add_project_arguments('-Wno-lto-type-mismatch', language: 'c') - add_project_link_arguments('-Wno-lto-type-mismatch', language: 'c') - endif + if cc.has_argument('-ffat-lto-objects') + add_project_arguments('-ffat-lto-objects', language: 'c') + else + error('compiler does not support fat LTO objects - please turn LTO off') + endif + # workaround for gcc bug 81440 + if cc.get_id() == 'gcc' and cc.version().version_compare('<8.0') + add_project_arguments('-Wno-lto-type-mismatch', language: 'c') + add_project_link_arguments('-Wno-lto-type-mismatch', language: 'c') + endif endif if get_option('default_library') == 'both' - error( ''' - Unsupported value "both" for "default_library" option. + error( ''' + Unsupported value "both" for "default_library" option. - NOTE: DPDK always builds both shared and static libraries. Please set - "default_library" to either "static" or "shared" to select default linkage - for apps and any examples.''') + NOTE: DPDK always builds both shared and static libraries. Please set + "default_library" to either "static" or "shared" to select default linkage + for apps and any examples.''') endif |