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104 lines
4.0 KiB
104 lines
4.0 KiB
11 years ago
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# ===========================================================================
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# http://www.nongnu.org/autoconf-archive/ax_boost_python.html
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# ===========================================================================
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#
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# SYNOPSIS
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#
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# AX_BOOST_PYTHON
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#
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# DESCRIPTION
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#
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# This macro checks to see if the Boost.Python library is installed. It
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# also attempts to guess the currect library name using several attempts.
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# It tries to build the library name using a user supplied name or suffix
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# and then just the raw library.
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#
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# If the library is found, HAVE_BOOST_PYTHON is defined and
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# BOOST_PYTHON_LIB is set to the name of the library.
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#
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# This macro calls AC_SUBST(BOOST_PYTHON_LIB).
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#
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# In order to ensure that the Python headers are specified on the include
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# path, this macro requires AX_PYTHON to be called.
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#
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# EDIT:
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# 2009-09-14 Cristian Greco <cristian.debian@gmail.com>
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# - Require AX_PYTHON_DEVEL to be called before this macro to properly
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# detect python include path, instead of AX_PYTHON.
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# 2009-09-07 Cristian Greco <cristian.debian@gmail.com>
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# - Prefix BOOST_PYTHON_LIB with a `-l` for consistency with other
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# ax_boost_libname.m4 scripts.
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#
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# LICENSE
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#
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# Copyright (c) 2008 Michael Tindal
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation; either version 2 of the License, or (at your
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# option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# As a special exception, the respective Autoconf Macro's copyright owner
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# gives unlimited permission to copy, distribute and modify the configure
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# scripts that are the output of Autoconf when processing the Macro. You
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# need not follow the terms of the GNU General Public License when using
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# or distributing such scripts, even though portions of the text of the
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# Macro appear in them. The GNU General Public License (GPL) does govern
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# all other use of the material that constitutes the Autoconf Macro.
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#
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# This special exception to the GPL applies to versions of the Autoconf
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# Macro released by the Autoconf Archive. When you make and distribute a
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# modified version of the Autoconf Macro, you may extend this special
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# exception to the GPL to apply to your modified version as well.
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AC_DEFUN([AX_BOOST_PYTHON],
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[AC_REQUIRE([AX_PYTHON_DEVEL])dnl
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AC_CACHE_CHECK(whether the Boost::Python library is available,
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ac_cv_boost_python,
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[AC_LANG_SAVE
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AC_LANG_CPLUSPLUS
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CPPFLAGS_SAVE=$CPPFLAGS
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if test "x$PYTHON_CPPFLAGS" != "x"; then
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CPPFLAGS="$PYTHON_CPPFLAGS $CPPFLAGS"
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fi
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AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[
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#include <boost/python/module.hpp>
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using namespace boost::python;
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BOOST_PYTHON_MODULE(test) { throw "Boost::Python test."; }]],
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[[return 0;]]),
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ac_cv_boost_python=yes, ac_cv_boost_python=no)
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AC_LANG_RESTORE
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CPPFLAGS=$CPPFLAGS_SAVE
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])
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if test "x$ac_cv_boost_python" = "xyes"; then
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AC_DEFINE(HAVE_BOOST_PYTHON,[1],[define if the Boost::Python library is available])
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dnl
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LDFLAGS_SAVE=$LDFLAGS
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if test "x$PYTHON_LDFLAGS" != "x"; then
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LDFLAGS="$LDFLAGS $PYTHON_LDFLAGS"
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fi
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dnl
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ax_python_lib=boost_python
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AC_ARG_WITH([boost-python],AS_HELP_STRING([--with-boost-python],[specify the boost python library or suffix to use]),
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[if test "x$with_boost_python" != "xno"; then
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ax_python_lib="$with_boost_python"
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ax_boost_python_lib="boost_python-$with_boost_python"
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fi])
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for ax_lib in $ax_python_lib $ax_boost_python_lib boost_python; do
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AC_CHECK_LIB($ax_lib, main, [BOOST_PYTHON_LIB=-l$ax_lib break])
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done
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dnl
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LDFLAGS=$LDFLAGS_SAVE
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dnl
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AC_SUBST(BOOST_PYTHON_LIB)
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fi
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])dnl
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