Commit bc315aa2 authored by Eric Engestrom's avatar Eric Engestrom

meson: fix -Wno-foo argument testing

gcc and clang ignore `-Wno-foo` arguments nowadays, so we need to
test the positive variant instead.
parent 0f9f86f4
......@@ -66,17 +66,24 @@ cc = meson.get_compiler('c')
global_args = []
global_args_maybe = [
'-Wno-shift-negative-value', # required due to Pixman
global_wnoargs_maybe = [
'shift-negative-value', # required due to Pixman
foreach a : global_args_maybe
if cc.has_argument(a)
global_args += a
foreach a : global_wnoargs_maybe
if cc.has_argument('-W' + a)
global_args += '-Wno-' + a
add_global_arguments(global_args, language: 'c')
if cc.has_header_symbol('sys/sysmacros.h', 'major')
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