numpy.distutils.ccompiler_opt.CCompilerOpt.cc_normalize_flags

method

distutils.ccompiler_opt.CCompilerOpt.cc_normalize_flags(flags) [source]

Remove the conflicts that caused due gathering implied features flags.

Parameters

‘flags’ list, compiler flags

flags should be sorted from the lowest to the highest interest.

Returns

list, filtered from any conflicts.

Examples

>>> self.cc_normalize_flags(['-march=armv8.2-a+fp16', '-march=armv8.2-a+dotprod'])
['armv8.2-a+fp16+dotprod']

>>> self.cc_normalize_flags(
    ['-msse', '-msse2', '-msse3', '-mssse3', '-msse4.1', '-msse4.2', '-mavx', '-march=core-avx2']
)
['-march=core-avx2']