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

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>>> 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']

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