2008-11-21 05:09:34 +01:00
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# ===========================================================================
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# http://autoconf-archive.cryp.to/ax_python.html
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# ===========================================================================
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#
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# SYNOPSIS
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#
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# AX_PYTHON
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#
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# DESCRIPTION
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#
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# This macro does a complete Python development environment check.
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#
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# It recurses through several python versions (from 2.1 to 2.5 in this
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# version), looking for an executable. When it finds an executable, it
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# looks to find the header files and library.
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#
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# It sets PYTHON_BIN to the name of the python executable,
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# PYTHON_INCLUDE_DIR to the directory holding the header files, and
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# PYTHON_LIB to the name of the Python library.
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#
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# This macro calls AC_SUBST on PYTHON_BIN (via AC_CHECK_PROG),
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# PYTHON_INCLUDE_DIR and PYTHON_LIB.
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#
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# LAST MODIFICATION
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#
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# 2008-04-12
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#
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# COPYLEFT
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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 Macro Archive. When you make and
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# distribute a modified version of the Autoconf Macro, you may extend this
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# special exception to the GPL to apply to your modified version as well.
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AC_DEFUN([AX_PYTHON],
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[AC_MSG_CHECKING(for python build information)
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AC_MSG_RESULT([])
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2009-01-07 03:12:06 +01:00
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for python in python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python; do
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2008-11-21 05:09:34 +01:00
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AC_CHECK_PROGS(PYTHON_BIN, [$python])
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ax_python_bin=$PYTHON_BIN
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if test x$ax_python_bin != x; then
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AC_CHECK_LIB($ax_python_bin, main, ax_python_lib=$ax_python_bin, ax_python_lib=no)
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AC_CHECK_HEADER([$ax_python_bin/Python.h],
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2008-12-15 16:29:27 +01:00
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ax_python_header=/usr/include/$ax_python_bin,
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2008-11-21 05:09:34 +01:00
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ax_python_header=no)
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if test $ax_python_lib != no; then
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if test $ax_python_header != no; then
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break;
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fi
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fi
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fi
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done
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if test x$ax_python_bin = x; then
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ax_python_bin=no
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fi
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if test x$ax_python_header = x; then
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ax_python_header=no
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fi
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if test x$ax_python_lib = x; then
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ax_python_lib=no
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fi
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AC_MSG_RESULT([ results of the Python check:])
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AC_MSG_RESULT([ Binary: $ax_python_bin])
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AC_MSG_RESULT([ Library: $ax_python_lib])
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AC_MSG_RESULT([ Include Dir: $ax_python_header])
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if test x$ax_python_header != xno; then
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PYTHON_INCLUDE_DIR=$ax_python_header
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AC_SUBST(PYTHON_INCLUDE_DIR)
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fi
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if test x$ax_python_lib != xno; then
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PYTHON_LIB=$ax_python_lib
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AC_SUBST(PYTHON_LIB)
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fi
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])dnl
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