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meson: let meson detect supported compiler flags

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Haochen Tong 2020-11-28 00:28:47 +01:00 • committed by Wim Taymans
parent 57a9e82f79
commit 3ba73bde48
1 changed files with 31 additions and 41 deletions
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44
meson.build
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@ -60,49 +60,39 @@ pipewire_headers_dir = join_paths(pipewire_name, 'pipewire')
gnome = import('gnome') gnome = import('gnome')
pkgconfig = import('pkgconfig') pkgconfig = import('pkgconfig')
have_cpp = add_languages('cpp', required : false)
cc = meson.get_compiler('c') cc = meson.get_compiler('c')
if cc.get_id() == 'gcc' common_flags = [
add_global_arguments('-fvisibility=hidden', '-fvisibility=hidden',
'-Werror=suggest-attribute=format',
'-Wsign-compare', '-Wsign-compare',
'-Wpointer-arith', '-Wpointer-arith',
'-Wpointer-sign', '-Wpointer-sign',
'-Wformat', '-Wformat',
'-Wformat-security', '-Wformat-security',
'-Werror=suggest-attribute=format', '-Wimplicit-fallthrough',
'-Wmissing-braces', '-Wmissing-braces',
'-Wtype-limits', '-Wtype-limits',
'-Wold-style-declaration',
'-Wvariadic-macros', '-Wvariadic-macros',
'-Wno-missing-field-initializers', '-Wno-missing-field-initializers',
'-Wno-unused-parameter', '-Wno-unused-parameter',
'-Wno-pedantic', '-Wno-pedantic',
'-Wold-style-declaration',
'-Wunused-result', '-Wunused-result',
]
cc_flags = common_flags + [
'-DFASTPATH', '-DFASTPATH',
# '-DSPA_DEBUG_MEMCPY', # '-DSPA_DEBUG_MEMCPY',
language : 'c') ]
add_global_arguments('-fvisibility=hidden', add_project_arguments(cc.get_supported_arguments(cc_flags), language: 'c')
'-Wsign-compare',
'-Wpointer-arith', have_cpp = add_languages('cpp', required : false)
'-Wformat',
'-Wformat-security', if have_cpp
'-Werror=suggest-attribute=format', cxx = meson.get_compiler('cpp')
'-Wmissing-braces', cxx_flags = common_flags
'-Wtype-limits', add_project_arguments(cxx.get_supported_arguments(cxx_flags), language: 'cpp')
'-Wvariadic-macros',
'-Wno-missing-field-initializers',
'-Wno-unused-parameter',
'-Wno-pedantic',
'-Wunused-result',
language : 'cpp')
# warn on implicit fall-through if supported by compiler (gcc >= 7.x)
gcc_major_version = cc.version().split('.')[0]
if(gcc_major_version.to_int() >= 7)
add_global_arguments('-Wimplicit-fallthrough', language : 'c')
add_global_arguments('-Wimplicit-fallthrough', language : 'cpp')
endif
endif endif
sse_args = '-msse' sse_args = '-msse'