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Modified build configuration in the hope that it will be more stable.
author David Grundberg <individ@acc.umu.se>
date Mon, 04 May 2009 19:38:17 +0200
parents 4da14cce0890
children 5cfff4925d14
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1 # ===========================================================================
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2 # http://autoconf-archive.cryp.to/ax_boost_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_BOOST_PYTHON([ACTION_IF_FOUND], [ACTION_IF_NOT_FOUND])
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8 #
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9 # DESCRIPTION
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10 #
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11 # This macro checks to see if the Boost.Python library is installed. It
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12 # also attempts to guess the currect library name using several attempts.
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13 # It tries to build the library name using a user supplied name or suffix
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14 # and then just the raw library.
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15 #
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16 # If the library is found, HAVE_BOOST_PYTHON is defined and
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17 # BOOST_PYTHON_LIB is set to the name of the library.
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18 #
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19 # This macro calls AC_SUBST(BOOST_PYTHON_LIB).
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20 #
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21 # LAST MODIFICATION
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22 #
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23 # 2009-04-04
0
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24 #
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25 # COPYLEFT
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26 #
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27 # Copyright (c) 2009 David Grundberg
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28 # Copyright (c) 2008 Michael Tindal
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29 #
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30 # This program is free software; you can redistribute it and/or modify it
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31 # under the terms of the GNU General Public License as published by the
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32 # Free Software Foundation; either version 2 of the License, or (at your
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33 # option) any later version.
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34 #
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35 # This program is distributed in the hope that it will be useful, but
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36 # WITHOUT ANY WARRANTY; without even the implied warranty of
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37 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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38 # Public License for more details.
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39 #
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40 # You should have received a copy of the GNU General Public License along
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41 # with this program. If not, see <http://www.gnu.org/licenses/>.
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42 #
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43 # As a special exception, the respective Autoconf Macro's copyright owner
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44 # gives unlimited permission to copy, distribute and modify the configure
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45 # scripts that are the output of Autoconf when processing the Macro. You
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46 # need not follow the terms of the GNU General Public License when using
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47 # or distributing such scripts, even though portions of the text of the
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48 # Macro appear in them. The GNU General Public License (GPL) does govern
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49 # all other use of the material that constitutes the Autoconf Macro.
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50 #
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51 # This special exception to the GPL applies to versions of the Autoconf
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52 # Macro released by the Autoconf Macro Archive. When you make and
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53 # distribute a modified version of the Autoconf Macro, you may extend this
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54 # special exception to the GPL to apply to your modified version as well.
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55
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56 AC_DEFUN([AX_BOOST_PYTHON], [
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57 AC_CACHE_CHECK([[whether the Boost::Python library is available]],
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58 ac_cv_boost_python,
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59 [
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60 BOOST_PYTHON_LIB=
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61 AC_LANG_SAVE
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62 AC_LANG_CPLUSPLUS
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63 CPPFLAGS_SAVE=$CPPFLAGS
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64 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[
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65 #include <boost/python/module.hpp>
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66 using namespace boost::python;
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67 BOOST_PYTHON_MODULE(test) { throw "Boost::Python test."; }]],
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68 [[return 0;]]),
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69 ac_cv_boost_python=yes, ac_cv_boost_python=no)
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70 AC_LANG_RESTORE
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71 CPPFLAGS=$CPPFLAGS_SAVE
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72 ])
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73 if test "$ac_cv_boost_python" = "yes"; then
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74 AC_DEFINE(HAVE_BOOST_PYTHON,,[define if the Boost::Python library is available])
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75 ax_boost_python_lib=boost_python
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76 AS_IF([test -n "$PYTHON_VERSION"], [
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77 # Read ax_python_devel for info about the PYTHON_VERSION variable
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78 ax_boost_python_lib=boost_python$PYTHON_VERSION
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79 ])
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80 AC_ARG_WITH([boost-python],AS_HELP_STRING([--with-boost-python],[specify the boost python library or suffix to use]), [
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81 AS_IF([test "x$with_boost_python" != "xno"], [
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82 ax_boost_python_lib=$with_boost_python
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83 ])
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84 ])
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85 for ax_lib in $ax_boost_python_lib boost_python; do
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86 AC_CHECK_LIB($ax_lib, exit, [BOOST_PYTHON_LIB=$ax_lib break])
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87 done
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88 AC_SUBST(BOOST_PYTHON_LIB)
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89 fi
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90
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91 if test -n "$BOOST_PYTHON_LIB" ; then
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92 m4_ifvaln([$1],[$1],[:])dnl
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93 m4_ifvaln([$2],[else $2])dnl
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94 fi
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95 ])dnl