source: git/m4/ax_python.m4 @ 84b294

jengelh-datetimespielwiese
Last change on this file since 84b294 was 84b294, checked in by Oleksandr Motsak <motsak@…>, 10 years ago
python-related autoconf macro for pyobjects
  • Property mode set to 100644
File size: 3.5 KB
Line 
1# ===========================================================================
2#         http://www.gnu.org/software/autoconf-archive/ax_python.html
3# ===========================================================================
4#
5# SYNOPSIS
6#
7#   AX_PYTHON
8#
9# DESCRIPTION
10#
11#   This macro does a complete Python development environment check.
12#
13#   It recurses through several python versions (from 2.1 to 2.6 in this
14#   version), looking for an executable. When it finds an executable, it
15#   looks to find the header files and library.
16#
17#   It sets PYTHON_BIN to the name of the python executable,
18#   PYTHON_INCLUDE_DIR to the directory holding the header files, and
19#   PYTHON_LIB to the name of the Python library.
20#
21#   This macro calls AC_SUBST on PYTHON_BIN (via AC_CHECK_PROG),
22#   PYTHON_INCLUDE_DIR and PYTHON_LIB.
23#
24# LICENSE
25#
26#   Copyright (c) 2008 Michael Tindal
27#
28#   This program is free software; you can redistribute it and/or modify it
29#   under the terms of the GNU General Public License as published by the
30#   Free Software Foundation; either version 2 of the License, or (at your
31#   option) any later version.
32#
33#   This program is distributed in the hope that it will be useful, but
34#   WITHOUT ANY WARRANTY; without even the implied warranty of
35#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
36#   Public License for more details.
37#
38#   You should have received a copy of the GNU General Public License along
39#   with this program. If not, see <http://www.gnu.org/licenses/>.
40#
41#   As a special exception, the respective Autoconf Macro's copyright owner
42#   gives unlimited permission to copy, distribute and modify the configure
43#   scripts that are the output of Autoconf when processing the Macro. You
44#   need not follow the terms of the GNU General Public License when using
45#   or distributing such scripts, even though portions of the text of the
46#   Macro appear in them. The GNU General Public License (GPL) does govern
47#   all other use of the material that constitutes the Autoconf Macro.
48#
49#   This special exception to the GPL applies to versions of the Autoconf
50#   Macro released by the Autoconf Archive. When you make and distribute a
51#   modified version of the Autoconf Macro, you may extend this special
52#   exception to the GPL to apply to your modified version as well.
53
54#serial 9
55
56AC_DEFUN([AX_PYTHON],
57[AC_MSG_CHECKING(for python build information)
58AC_MSG_RESULT([])
59for python in python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python; do
60AC_CHECK_PROGS(PYTHON_BIN, [$python])
61ax_python_bin=$PYTHON_BIN
62if test x$ax_python_bin != x; then
63   AC_CHECK_LIB($ax_python_bin, main, ax_python_lib=$ax_python_bin, ax_python_lib=no)
64   AC_CHECK_HEADER([$ax_python_bin/Python.h],
65   [[ax_python_header=`locate $ax_python_bin/Python.h | sed -e s,/Python.h,,`]],
66   ax_python_header=no)
67   if test $ax_python_lib != no; then
68     if test $ax_python_header != no; then
69       break;
70     fi
71   fi
72fi
73done
74if test x$ax_python_bin = x; then
75   ax_python_bin=no
76fi
77if test x$ax_python_header = x; then
78   ax_python_header=no
79fi
80if test x$ax_python_lib = x; then
81   ax_python_lib=no
82fi
83
84AC_MSG_RESULT([  results of the Python check:])
85AC_MSG_RESULT([    Binary:      $ax_python_bin])
86AC_MSG_RESULT([    Library:     $ax_python_lib])
87AC_MSG_RESULT([    Include Dir: $ax_python_header])
88
89if test x$ax_python_header != xno; then
90  PYTHON_INCLUDE_DIR=$ax_python_header
91  AC_SUBST(PYTHON_INCLUDE_DIR)
92fi
93if test x$ax_python_lib != xno; then
94  PYTHON_LIB=$ax_python_lib
95  AC_SUBST(PYTHON_LIB)
96fi
97])dnl
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