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Make MSVC accept gnu11 as a language standard version. Closes: #7611. 

Fixes: #7611
This commit is contained in:
Jussi Pakkanen 2020-10-17 17:11:42 +03:00 committed by Dylan Baker
parent dffd66e0ff
commit 333e0aeef4
1 changed files with 7 additions and 3 deletions
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10
mesonbuild/compilers/c.py
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@ -428,7 +428,11 @@ class VisualStudioCCompiler(MSVCCompiler, VisualStudioLikeCCompilerMixin, CCompi
def get_options(self) -> 'OptionDictType':
opts = super().get_options()
c_stds = ['none', 'c89', 'c99', 'c11']
c_stds = ['none', 'c89', 'c99', 'c11',
# Need to have these to be compatible with projects
# that set c_std to e.g. gnu99.
# https://github.com/mesonbuild/meson/issues/7611
'gnu89', 'gnu90', 'gnu9x', 'gnu99', 'gnu1x', 'gnu11']
opts.update({
'std': coredata.UserComboOption(
'C language standard to use',
@ -442,8 +446,8 @@ class VisualStudioCCompiler(MSVCCompiler, VisualStudioLikeCCompilerMixin, CCompi
args = []
std = options['std']
# As of MVSC 16.7, /std:c11 is the only valid C standard option.
if std.value in {'c11'}:
args.append('/std:' + std.value)
if std.value in {'c11', 'gnu11'}:
args.append('/std:c11')
return args