numpy.distutils.ccompiler_opt.CCompilerOpt.feature_c_preprocessor¶
method
- distutils.ccompiler_opt.CCompilerOpt.feature_c_preprocessor(feature_name, tabs=0)[source]¶
Generate C preprocessor definitions and include headers of a CPU feature.
- Parameters
- ‘feature_name’: str
CPU feature name in uppercase.
- ‘tabs’: int
if > 0, align the generated strings to the right depend on number of tabs.
- Returns
- str, generated C preprocessor
Examples
>>> self.feature_c_preprocessor("SSE3") /** SSE3 **/ #define NPY_HAVE_SSE3 1 #include <pmmintrin.h>