gdb/python/python-config.py

   1 # Program to fetch python compilation parameters.
   2 # Copied from python-config of the 2.6.5 release.
   3
   4 import sys
   5 import os
   6 import getopt
   7 from distutils import sysconfig
   8
   9 valid_opts = ['prefix', 'exec-prefix', 'includes', 'libs', 'cflags',
  10               'ldflags', 'help']
  11
  12 def exit_with_usage(code=1):
  13     print >>sys.stderr, "Usage: %s [%s]" % (sys.argv[0],
  14                                             '|'.join('--'+opt for opt in valid_opts))
  15     sys.exit(code)
  16
  17 try:
  18     opts, args = getopt.getopt(sys.argv[1:], '', valid_opts)
  19 except getopt.error:
  20     exit_with_usage()
  21
  22 if not opts:
  23     exit_with_usage()
  24
  25 opt = opts[0][0]
  26
  27 pyver = sysconfig.get_config_var('VERSION')
  28 getvar = sysconfig.get_config_var
  29
  30 if opt == '--help':
  31     exit_with_usage(0)
  32
  33 elif opt == '--prefix':
  34     print sysconfig.PREFIX
  35
  36 elif opt == '--exec-prefix':
  37     print sysconfig.EXEC_PREFIX
  38
  39 elif opt in ('--includes', '--cflags'):
  40     flags = ['-I' + sysconfig.get_python_inc(),
  41              '-I' + sysconfig.get_python_inc(plat_specific=True)]
  42     if opt == '--cflags':
  43         flags.extend(getvar('CFLAGS').split())
  44     print ' '.join(flags)
  45
  46 elif opt in ('--libs', '--ldflags'):
  47     libs = getvar('LIBS').split() + getvar('SYSLIBS').split()
  48     libs.append('-lpython'+pyver)
  49     # add the prefix/lib/pythonX.Y/config dir, but only if there is no
  50     # shared library in prefix/lib/.
  51     if opt == '--ldflags' and not getvar('Py_ENABLE_SHARED'):
  52         libs.insert(0, '-L' + getvar('LIBPL'))
  53     print ' '.join(libs)
  54