config/system_header_util.py

   1 import os
   2
   3
   4 def find_in_path(file, searchpath):
   5     for dir in searchpath.split(os.pathsep):
   6         f = os.path.join(dir, file)
   7         if os.path.exists(f):
   8             return f
   9     return ''
  10
  11
  12 def header_path(header, compiler):
  13     if compiler == 'gcc':
  14         # we use include_next on gcc
  15         return header
  16     elif compiler == 'msvc':
  17         return find_in_path(header, os.environ.get('INCLUDE', ''))
  18     else:
  19         # hope someone notices this ...
  20         raise NotImplementedError(compiler)