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- # ===========================================================================
- # http://www.gnu.org/software/autoconf-archive/ax_python.html
- # ===========================================================================
- #
- # SYNOPSIS
- #
- # AX_PYTHON
- #
- # DESCRIPTION
- #
- # This macro does a complete Python development environment check.
- #
- # It recurses through several python versions (from 2.1 to 2.6 in this
- # version), looking for an executable. When it finds an executable, it
- # looks to find the header files and library.
- #
- # It sets PYTHON_BIN to the name of the python executable,
- # PYTHON_INCLUDE_DIR to the directory holding the header files, and
- # PYTHON_LIB to the name of the Python library.
- #
- # This macro calls AC_SUBST on PYTHON_BIN (via AC_CHECK_PROG),
- # PYTHON_INCLUDE_DIR and PYTHON_LIB.
- #
- # LICENSE
- #
- # Copyright (c) 2008 Michael Tindal
- #
- # This program is free software; you can redistribute it and/or modify it
- # under the terms of the GNU General Public License as published by the
- # Free Software Foundation; either version 2 of the License, or (at your
- # option) any later version.
- #
- # This program is distributed in the hope that it will be useful, but
- # WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
- # Public License for more details.
- #
- # You should have received a copy of the GNU General Public License along
- # with this program. If not, see <http://www.gnu.org/licenses/>.
- #
- # As a special exception, the respective Autoconf Macro's copyright owner
- # gives unlimited permission to copy, distribute and modify the configure
- # scripts that are the output of Autoconf when processing the Macro. You
- # need not follow the terms of the GNU General Public License when using
- # or distributing such scripts, even though portions of the text of the
- # Macro appear in them. The GNU General Public License (GPL) does govern
- # all other use of the material that constitutes the Autoconf Macro.
- #
- # This special exception to the GPL applies to versions of the Autoconf
- # Macro released by the Autoconf Archive. When you make and distribute a
- # modified version of the Autoconf Macro, you may extend this special
- # exception to the GPL to apply to your modified version as well.
- #serial 9
- AC_DEFUN([AX_PYTHON],
- [AC_MSG_CHECKING(for python build information)
- AC_MSG_RESULT([])
- for python in python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python; do
- AC_CHECK_PROGS(PYTHON_BIN, [$python])
- ax_python_bin=$PYTHON_BIN
- if test x$ax_python_bin != x; then
- AC_CHECK_LIB($ax_python_bin, main, ax_python_lib=$ax_python_bin, ax_python_lib=no)
- AC_CHECK_HEADER([$ax_python_bin/Python.h],
- [[ax_python_header=`locate $ax_python_bin/Python.h | sed -e s,/Python.h,,`]],
- ax_python_header=no)
- if test $ax_python_lib != no; then
- if test $ax_python_header != no; then
- break;
- fi
- fi
- fi
- done
- if test x$ax_python_bin = x; then
- ax_python_bin=no
- fi
- if test x$ax_python_header = x; then
- ax_python_header=no
- fi
- if test x$ax_python_lib = x; then
- ax_python_lib=no
- fi
- AC_MSG_RESULT([ results of the Python check:])
- AC_MSG_RESULT([ Binary: $ax_python_bin])
- AC_MSG_RESULT([ Library: $ax_python_lib])
- AC_MSG_RESULT([ Include Dir: $ax_python_header])
- if test x$ax_python_header != xno; then
- PYTHON_INCLUDE_DIR=$ax_python_header
- AC_SUBST(PYTHON_INCLUDE_DIR)
- fi
- if test x$ax_python_lib != xno; then
- PYTHON_LIB=$ax_python_lib
- AC_SUBST(PYTHON_LIB)
- fi
- ])dnl
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