m4/python_modules.m4

   1 # python_modules.m4 -- Get the Python modules install path
   2 #
   3 # Copyright (C) 2014 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
   4 #
   5 # This file is free software; the Free Software Foundation gives
   6 # unlimited permission to copy and/or distribute it, with or without
   7 # modifications, as long as this notice is preserved.
   8
   9 # While extra Python modules are generaly installed in the Python
  10 # interpreter's "site-packages" directory, Debian prefers using the
  11 # "dist-packages" nomenclature. This macro uses the interpreter
  12 # designated by the PYTHON variable to check the interpreter's PATH
  13 # and sets the PYTHON_MODULES_PATH by taking the prefix into account.
  14
  15 # AM_PATH_PYTHON_MODULES(PYTHON)
  16 # ---------------------------------------------------------------------------
  17 AC_DEFUN([AM_PATH_PYTHON_MODULES],
  18  [prog="import sys
  19 for path in sys.path:
  20     if path.endswith(\"-packages\"):
  21        print(path[[path.find(\"/lib\"):]])
  22        break"
  23   PYTHON_MODULES_PATH=`${$1} -c "$prog"`])