python-config.py

   1 #!/usr/bin/python2.5
   2
   3 import sys
   4 import os
   5 import getopt
   6 from distutils import sysconfig
   7
   8 valid_opts = ['prefix', 'exec-prefix', 'includes', 'libs', 'cflags',
   9               'ldflags', 'help']
  10
  11 def exit_with_usage(code=1):
  12     print >>sys.stderr, "Usage: %s [%s]" % (sys.argv[0],
  13                                             '|'.join('--'+opt for opt in valid_opts))
  14     sys.exit(code)
  15
  16 try:
  17     opts, args = getopt.getopt(sys.argv[1:], '', valid_opts)
  18 except getopt.error:
  19     exit_with_usage()
  20
  21 if not opts:
  22     exit_with_usage()
  23
  24 opt = opts[0][0]
  25
  26 pyver = sysconfig.get_config_var('VERSION')
  27 getvar = sysconfig.get_config_var
  28
  29 if opt == '--help':
  30     exit_with_usage(0)
  31
  32 elif opt == '--prefix':
  33     print sysconfig.PREFIX
  34
  35 elif opt == '--exec-prefix':
  36     print sysconfig.EXEC_PREFIX
  37
  38 elif opt in ('--includes', '--cflags'):
  39     flags = ['-I' + sysconfig.get_python_inc(),
  40              '-I' + sysconfig.get_python_inc(plat_specific=True)]
  41     if opt == '--cflags':
  42         flags.extend(getvar('CFLAGS').split())
  43     print ' '.join(flags)
  44
  45 elif opt in ('--libs', '--ldflags'):
  46     libs = getvar('LIBS').split() + getvar('SYSLIBS').split()
  47     libs.append('-lpython'+pyver)
  48     # add the prefix/lib/pythonX.Y/config dir, but only if there is no
  49     # shared library in prefix/lib/.
  50     if opt == '--ldflags' and not getvar('Py_ENABLE_SHARED'):
  51         libs.insert(0, '-L' + getvar('LIBPL'))
  52     print ' '.join(libs)
  53