Mercurial > libpst
diff m4/ax_python.m4 @ 394:3cbda103e0ef
changes to build on centos 6
author | Carl Byington <carl@five-ten-sg.com> |
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date | Sun, 12 Jan 2020 11:33:45 -0800 |
parents | |
children | 37cd2aea5d4a |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/m4/ax_python.m4 Sun Jan 12 11:33:45 2020 -0800 @@ -0,0 +1,97 @@ +# =========================================================================== +# https://www.gnu.org/software/autoconf-archive/ax_python.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_PYTHON +# +# DESCRIPTION +# +# This macro does a complete Python development environment check. +# +# It checks for all known versions. 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 <https://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 18 + +AC_DEFUN([AX_PYTHON], +[AC_MSG_CHECKING(for python build information) +AC_MSG_RESULT([]) +for python in python3.8 python3.7 python3.6 python3.5 python3.3 python3.2 python3.1 python3.0 python2.7 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=$ax_python_bin, ax_python_lib=no) + if test x$ax_python_lib == xno; then + AC_CHECK_LIB(${ax_python_bin}m, main, ax_python_lib=${ax_python_bin}m, ax_python_lib=no) + fi + if test x$ax_python_lib != xno; then + ax_python_header=`$ax_python_bin -c "from distutils.sysconfig import *; print(get_config_var('CONFINCLUDEPY'))"` + if test x$ax_python_header != x; then + break; + fi + fi +fi +done +if test x$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