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cc = meson.get_compiler('c')
libportability_src = []
check_functions = [
['memrchr', 'memrchr.c', 'NEED_MEMRCHR', 'string.h'],
['strlcpy', 'strlcpy.c', 'NEED_STRLCPY', 'string.h'],
['pipe2', 'pipe2.c', 'NEED_PIPE2', 'unistd.h'],
['mknodat', 'mknodat.c', 'NEED_MKNODAT', 'sys/stat.h'],
]
foreach f : check_functions
if not cc.has_function(f.get(0), prefix: '#include <' + f.get(3) + '>', args: ['-D_GNU_SOURCE']) or not cc.has_header_symbol(f.get(3), f.get(0), args: ['-D_GNU_SOURCE'])
add_project_arguments('-D' + f.get(2), language: 'c')
libportability_src += [f.get(1)]
endif
endforeach
if libportability_src.length() > 0
libportability = static_library(
'portability',
libportability_src,
)
libportability_dep = declare_dependency(
link_whole: libportability,
include_directories: include_directories('.'),
)
else
libportability_dep = declare_dependency(
include_directories: include_directories('.'),
)
endif
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