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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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72
meson.build
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@ -60,49 +60,39 @@ pipewire_headers_dir = join_paths(pipewire_name, 'pipewire')
gnome = import('gnome')
pkgconfig = import('pkgconfig')
have_cpp = add_languages('cpp', required : false)
cc = meson.get_compiler('c')
if cc.get_id() == 'gcc'
add_global_arguments('-fvisibility=hidden',
'-Wsign-compare',
'-Wpointer-arith',
'-Wpointer-sign',
'-Wformat',
'-Wformat-security',
'-Werror=suggest-attribute=format',
'-Wmissing-braces',
'-Wtype-limits',
'-Wold-style-declaration',
'-Wvariadic-macros',
'-Wno-missing-field-initializers',
'-Wno-unused-parameter',
'-Wno-pedantic',
'-Wunused-result',
'-DFASTPATH',
# '-DSPA_DEBUG_MEMCPY',
language : 'c')
add_global_arguments('-fvisibility=hidden',
'-Wsign-compare',
'-Wpointer-arith',
'-Wformat',
'-Wformat-security',
'-Werror=suggest-attribute=format',
'-Wmissing-braces',
'-Wtype-limits',
'-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
common_flags = [
'-fvisibility=hidden',
'-Werror=suggest-attribute=format',
'-Wsign-compare',
'-Wpointer-arith',
'-Wpointer-sign',
'-Wformat',
'-Wformat-security',
'-Wimplicit-fallthrough',
'-Wmissing-braces',
'-Wtype-limits',
'-Wvariadic-macros',
'-Wno-missing-field-initializers',
'-Wno-unused-parameter',
'-Wno-pedantic',
'-Wold-style-declaration',
'-Wunused-result',
]
cc_flags = common_flags + [
'-DFASTPATH',
# '-DSPA_DEBUG_MEMCPY',
]
add_project_arguments(cc.get_supported_arguments(cc_flags), language: 'c')
have_cpp = add_languages('cpp', required : false)
if have_cpp
cxx = meson.get_compiler('cpp')
cxx_flags = common_flags
add_project_arguments(cxx.get_supported_arguments(cxx_flags), language: 'cpp')
endif
sse_args = '-msse'