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meson: fix -Wno-foo argument testing

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gcc and clang ignore `-Wno-foo` arguments nowadays, so we need to
test the positive variant instead.
This commit is contained in:
Eric Engestrom 2018-12-13 17:05:31 +00:00
parent 0f9f86f4a4
commit bc315aa288
1 changed files with 10 additions and 3 deletions
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13
meson.build
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@ -66,17 +66,24 @@ cc = meson.get_compiler('c')
global_args = [] global_args = []
global_args_maybe = [ global_args_maybe = [
'-Wno-unused-parameter',
'-Wno-shift-negative-value', # required due to Pixman
'-Wno-missing-field-initializers',
'-fvisibility=hidden', '-fvisibility=hidden',
'-DIN_WESTON', '-DIN_WESTON',
] ]
global_wnoargs_maybe = [
'unused-parameter',
'shift-negative-value', # required due to Pixman
'missing-field-initializers',
]
foreach a : global_args_maybe foreach a : global_args_maybe
if cc.has_argument(a) if cc.has_argument(a)
global_args += a global_args += a
endif endif
endforeach endforeach
foreach a : global_wnoargs_maybe
if cc.has_argument('-W' + a)
global_args += '-Wno-' + a
endif
endforeach
add_global_arguments(global_args, language: 'c') add_global_arguments(global_args, language: 'c')
if cc.has_header_symbol('sys/sysmacros.h', 'major') if cc.has_header_symbol('sys/sysmacros.h', 'major')