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