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m4: Updates to ax_python_devel.m4

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Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
This commit is contained in:
Ben Widawsky 2013-04-08 10:50:57 -07:00
parent 0a8bfbf747
commit d6dd0bcb1c
1 changed files with 18 additions and 23 deletions
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41
m4/ax_python_devel.m4
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@ -39,6 +39,7 @@
# Copyright (c) 2009 Andrew Collier
# Copyright (c) 2009 Matteo Settenvini <matteo@member.fsf.org>
# Copyright (c) 2009 Horst Knorr <hk_classes@knoda.org>
# Copyright (c) 2013 Daniel Mullner <muellner@math.stanford.edu>
#
# 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
@ -66,7 +67,7 @@
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 12
#serial 15
AU_ALIAS([AC_PYTHON_DEVEL], [AX_PYTHON_DEVEL])
AC_DEFUN([AX_PYTHON_DEVEL],[
@ -153,8 +154,14 @@ $ac_distutils_result])
if test -z "$PYTHON_CPPFLAGS"; then
python_path=`$PYTHON -c "import distutils.sysconfig; \
print (distutils.sysconfig.get_python_inc ());"`
plat_python_path=`$PYTHON -c "import distutils.sysconfig; \
print (distutils.sysconfig.get_python_inc (plat_specific=1));"`
if test -n "${python_path}"; then
python_path="-I$python_path"
if test "${plat_python_path}" != "${python_path}"; then
python_path="-I$python_path -I$plat_python_path"
else
python_path="-I$python_path"
fi
fi
PYTHON_CPPFLAGS=$python_path
fi
@ -201,34 +208,22 @@ if e is not None:
print (e)
EOD`
# Before checking for libpythonX.Y, we need to know
# the extension the OS we're on uses for libraries
# (we take the first one, if there's more than one fix me!):
ac_python_soext=`$PYTHON -c \
"import distutils.sysconfig; \
print (distutils.sysconfig.get_config_var('SO'))"`
# Now, for the library:
ac_python_soname=`$PYTHON -c \
"import distutils.sysconfig; \
print (distutils.sysconfig.get_config_var('LDLIBRARY'))"`
ac_python_library=`cat<<EOD | $PYTHON -
# Strip away extension from the end to canonicalize its name:
ac_python_library=`echo "$ac_python_soname" | sed "s/${ac_python_soext}$//"`
# If that did not work, try to strip the ending ".so".
# This is needed for Arch Linux, where $ac_python_soname is
# "libpython3.3m.so" but $ac_python_soext is ".cpython-33m.so".
if test x"$ac_python_library" == x"$ac_python_soname"
then
ac_python_library=`echo "$ac_python_soname" | sed "s/\.so$//"`
fi
import distutils.sysconfig
c = distutils.sysconfig.get_config_vars()
if 'LDVERSION' in c:
print ('python'+c[['LDVERSION']])
else:
print ('python'+c[['VERSION']])
EOD`
# This small piece shamelessly adapted from PostgreSQL python macro;
# credits goes to momjian, I think. I'd like to put the right name
# in the credits, if someone can point me in the right direction... ?
#
if test -n "$ac_python_libdir" -a -n "$ac_python_library" \
-a x"$ac_python_library" != x"$ac_python_soname"
if test -n "$ac_python_libdir" -a -n "$ac_python_library"
then
# use the official shared library
ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`