def is_flag_supported(flag: str, compiler: CCompiler) -> bool:
with tempfile.NamedTemporaryFile('w', suffix='.cpp') as file:
file.write('int main(void) { return 0; }')
try:
compiler.compile([file.name], extra_postargs=[flag])
except CompileError:
return False
return True
def has_flag(compiler: CCompiler, value: str) -> bool:
"""Detects whether a flag name is supported on the specified compiler."""
with tempfile.NamedTemporaryFile('w',
suffix='.cpp') as file:
file.write('int main (int argc, char **argv) { return 0; }')
try:
compiler.compile([file.name],
extra_postargs=[value])
except CompileError:
return False
return True
