Attachment #419886 for bug #567944

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# ===========================================================================
#      http://www.gnu.org/software/autoconf-archive/ax_python_devel.html
# ===========================================================================
#
# SYNOPSIS

#   in your configure.ac.
#
#   This macro checks for Python and tries to get the include path to
#   'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LIBS) output
#   variables. It also exports $(PYTHON_EXTRA_LIBS) and
#   $(PYTHON_EXTRA_LDFLAGS) for embedding Python in your code.
#
#   You can search for some particular version of Python by passing a
#   parameter to this macro, for example ">= '2.3.1'", or "== '2.4'". Please

# LICENSE
#
#   Copyright (c) 2009 Sebastian Huber <sebastian-huber@web.de>
#   Copyright (c) 2009 Alan W. Irwin
#   Copyright (c) 2009 Rafael Laboissiere <rafael@laboissiere.net>
#   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

#   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

AU_ALIAS([AC_PYTHON_DEVEL], [AX_PYTHON_DEVEL])
AC_DEFUN([AX_PYTHON_DEVEL],[
	#

This version of the AC@&t@_PYTHON_DEVEL macro
doesn't work properly with versions of Python before
2.1.0. You may need to re-run configure, setting the
variables PYTHON_CPPFLAGS, PYTHON_LIBS, PYTHON_SITE_PKG,
PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
to something else than an empty string.
])

			ver = sys.version.split ()[[0]]; \
			print (ver $1)"`
		if test "$ac_supports_python_ver" = "True"; then
		   AC_MSG_RESULT([yes])
		else
			AC_MSG_RESULT([no])
			AC_MSG_ERROR([this package requires Python $1.

	# Check if you have distutils, else fail
	#
	AC_MSG_CHECKING([for the distutils Python package])
	ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
	if test -z "$ac_distutils_result"; then
		AC_MSG_RESULT([yes])
	else

	AC_MSG_CHECKING([for Python include path])
	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
			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

	# Check for Python library path
	#
	AC_MSG_CHECKING([for Python library path])
	if test -z "$PYTHON_LIBS"; then
		# (makes two attempts to ensure we've got a version number
		# from the interpreter)
		ac_python_version=`cat<<EOD | $PYTHON -

# join all versioning strings, on some systems
# major/minor numbers could be in different list elements
from distutils.sysconfig import *
e = get_config_var('VERSION')
if e is not None:
	print(e)
		ret += e
print (ret)
EOD`

		if test -z "$ac_python_version"; then


# There should be only one
import distutils.sysconfig
e = distutils.sysconfig.get_config_var('LIBDIR')
if e is not None:
	print (e)
		break
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_vars('SO')[[0]])"`

		# Now, for the library:
		ac_python_library=`cat<<EOD | $PYTHON -
		  "import distutils.sysconfig; \
		  print (distutils.sysconfig.get_config_vars('LDLIBRARY')[[0]])"`

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"
		then
			# use the official shared library
			ac_python_library=`echo "$ac_python_library" | sed "s/^lib//"`
			PYTHON_LIBS="-L$ac_python_libdir -l$ac_python_library"
		else
			# old way: use libpython from python_configdir
			ac_python_libdir=`$PYTHON -c \
			  "from distutils.sysconfig import get_python_lib as f; \
			  import os; \
			  print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
			PYTHON_LIBS="-L$ac_python_libdir -lpython$ac_python_version"
		fi

		if test -z "PYTHON_LIBS"; then
			AC_MSG_ERROR([
  Cannot determine location of your Python DSO. Please check it was installed with
  dynamic libraries enabled, or try setting PYTHON_LIBS by hand.
			])
		fi
	fi
	AC_MSG_RESULT([$PYTHON_LIBS])
	AC_SUBST([PYTHON_LIBS])

	#
	# Check for site packages

	AC_MSG_CHECKING([for Python site-packages path])
	if test -z "$PYTHON_SITE_PKG"; then
		PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
			print (distutils.sysconfig.get_python_lib(0,0));"`
	fi
	AC_MSG_RESULT([$PYTHON_SITE_PKG])
	AC_SUBST([PYTHON_SITE_PKG])

	# libraries which must be linked in when embedding
	#
	AC_MSG_CHECKING(python extra libraries)
	if test -z "$PYTHON_EXTRA_LDFLAGS"; then
	   PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
                conf = distutils.sysconfig.get_config_var; \
                print (conf('LIBS') + ' ' + conf('SYSLIBS'))"`
	fi
	AC_MSG_RESULT([$PYTHON_EXTRA_LDFLAGS])
	AC_SUBST(PYTHON_EXTRA_LDFLAGS)

	#
	# linking flags needed when embedding
	#
	AC_MSG_CHECKING(python extra linking flags)
	if test -z "$PYTHON_EXTRA_LIBS"; then
		PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
			conf = distutils.sysconfig.get_config_var; \
			print (conf('LINKFORSHARED'))"`
	fi
	AC_MSG_RESULT([$PYTHON_EXTRA_LIBS])
	AC_SUBST(PYTHON_EXTRA_LIBS)

	AC_MSG_CHECKING([consistency of all components of python development environment])
	# save current global flags
	ac_save_LIBS="$LIBS"
	ac_save_LDFLAGS="$LDFLAGS"
	ac_save_CPPFLAGS="$CPPFLAGS"
	LIBS="$ac_save_LIBS $PYTHON_LIBS $PYTHON_EXTRA_LIBS $PYTHON_EXTRA_LIBS"
	LDFLAGS="$ac_save_LDFLAGS $PYTHON_EXTRA_LDFLAGS"
	CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
	AC_LANG_PUSH([C])
	AC_LINK_IFELSE([

	# turn back to default flags
	CPPFLAGS="$ac_save_CPPFLAGS"
	LIBS="$ac_save_LIBS"
	LDFLAGS="$ac_save_LDFLAGS"

	AC_MSG_RESULT([$pythonexists])


	   AC_MSG_FAILURE([
  Could not link test program to Python. Maybe the main Python library has been
  installed in some non-standard library path. If so, pass it to configure,
  via the LIBS environment variable.
  Example: ./configure LIBS="-L/usr/non-standard-path/python/lib"
  ============================================================================
   ERROR!
   You probably have to install the development version of the Python package

Return to bug 567944

Lines 1-5 Link Here

(-)a/libtorrent-rasterbar-1.0.7/m4/ax_python_devel.m4 (-49 / +65 lines)
1	# ===========================================================================	1	# ===========================================================================
2	# http://www.nongnu.org/autoconf-archive/ax_python_devel.html	2	# http://www.gnu.org/software/autoconf-archive/ax_python_devel.html
3	# ===========================================================================	3	# ===========================================================================
4	#	4	#
5	# SYNOPSIS	5	# SYNOPSIS
Lines 12-20 Link Here
12	# in your configure.ac.	12	# in your configure.ac.
13	#	13	#
14	# This macro checks for Python and tries to get the include path to	14	# This macro checks for Python and tries to get the include path to
15	# 'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LDFLAGS)	15	# 'Python.h'. It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LIBS) output
16	# output variables. It also exports $(PYTHON_EXTRA_LIBS)	16	# variables. It also exports $(PYTHON_EXTRA_LIBS) and
17	# for embedding Python in your code.	17	# $(PYTHON_EXTRA_LDFLAGS) for embedding Python in your code.
18	#	18	#
19	# You can search for some particular version of Python by passing a	19	# You can search for some particular version of Python by passing a
20	# parameter to this macro, for example ">= '2.3.1'", or "== '2.4'". Please	20	# parameter to this macro, for example ">= '2.3.1'", or "== '2.4'". Please
Lines 34-44 Link Here
34	# LICENSE	34	# LICENSE
35	#	35	#
36	# Copyright (c) 2009 Sebastian Huber <sebastian-huber@web.de>	36	# Copyright (c) 2009 Sebastian Huber <sebastian-huber@web.de>
37	# Copyright (c) 2009 Alan W. Irwin <irwin@beluga.phys.uvic.ca>	37	# Copyright (c) 2009 Alan W. Irwin
38	# Copyright (c) 2009 Rafael Laboissiere <rafael@laboissiere.net>	38	# Copyright (c) 2009 Rafael Laboissiere <rafael@laboissiere.net>
39	# Copyright (c) 2009 Andrew Collier <colliera@ukzn.ac.za>	39	# Copyright (c) 2009 Andrew Collier
40	# Copyright (c) 2009 Matteo Settenvini <matteo@member.fsf.org>	40	# Copyright (c) 2009 Matteo Settenvini <matteo@member.fsf.org>
41	# Copyright (c) 2009 Horst Knorr <hk_classes@knoda.org>	41	# Copyright (c) 2009 Horst Knorr <hk_classes@knoda.org>
		42	# Copyright (c) 2013 Daniel Mullner <muellner@math.stanford.edu>
42	#	43	#
43	# This program is free software: you can redistribute it and/or modify it	44	# This program is free software: you can redistribute it and/or modify it
44	# under the terms of the GNU General Public License as published by the	45	# under the terms of the GNU General Public License as published by the
Lines 66-71 Link Here
66	# modified version of the Autoconf Macro, you may extend this special	67	# modified version of the Autoconf Macro, you may extend this special
67	# exception to the GPL to apply to your modified version as well.	68	# exception to the GPL to apply to your modified version as well.
68		69
		70	#serial 18
		71
69	AU_ALIAS([AC_PYTHON_DEVEL], [AX_PYTHON_DEVEL])	72	AU_ALIAS([AC_PYTHON_DEVEL], [AX_PYTHON_DEVEL])
70	AC_DEFUN([AX_PYTHON_DEVEL],[	73	AC_DEFUN([AX_PYTHON_DEVEL],[
71	#	74	#
Lines 96-103 Link Here
96	This version of the AC@&t@_PYTHON_DEVEL macro	99	This version of the AC@&t@_PYTHON_DEVEL macro
97	doesn't work properly with versions of Python before	100	doesn't work properly with versions of Python before
98	2.1.0. You may need to re-run configure, setting the	101	2.1.0. You may need to re-run configure, setting the
99	variables PYTHON_CPPFLAGS, PYTHON_LDFLAGS, PYTHON_SITE_PKG,	102	variables PYTHON_CPPFLAGS, PYTHON_LIBS, PYTHON_SITE_PKG,
100	PYTHON_EXTRA_LIBS by hand.	103	PYTHON_EXTRA_LIBS and PYTHON_EXTRA_LDFLAGS by hand.
101	Moreover, to disable this check, set PYTHON_NOVERSIONCHECK	104	Moreover, to disable this check, set PYTHON_NOVERSIONCHECK
102	to something else than an empty string.	105	to something else than an empty string.
103	])	106	])
Lines 117-123 Link Here
117	ver = sys.version.split ()[[0]]; \	120	ver = sys.version.split ()[[0]]; \
118	print (ver $1)"`	121	print (ver $1)"`
119	if test "$ac_supports_python_ver" = "True"; then	122	if test "$ac_supports_python_ver" = "True"; then
120	AC_MSG_RESULT([yes])	123	AC_MSG_RESULT([yes])
121	else	124	else
122	AC_MSG_RESULT([no])	125	AC_MSG_RESULT([no])
123	AC_MSG_ERROR([this package requires Python $1.	126	AC_MSG_ERROR([this package requires Python $1.
Lines 133-139 Link Here
133	# Check if you have distutils, else fail	136	# Check if you have distutils, else fail
134	#	137	#
135	AC_MSG_CHECKING([for the distutils Python package])	138	AC_MSG_CHECKING([for the distutils Python package])
136	ac_distutils_result=`$PYTHON -c "import distutils" >/dev/null 2>&1`	139	ac_distutils_result=`$PYTHON -c "import distutils" 2>&1`
137	if test -z "$ac_distutils_result"; then	140	if test -z "$ac_distutils_result"; then
138	AC_MSG_RESULT([yes])	141	AC_MSG_RESULT([yes])
139	else	142	else
Lines 150-158 Link Here
150	AC_MSG_CHECKING([for Python include path])	153	AC_MSG_CHECKING([for Python include path])
151	if test -z "$PYTHON_CPPFLAGS"; then	154	if test -z "$PYTHON_CPPFLAGS"; then
152	python_path=`$PYTHON -c "import distutils.sysconfig; \	155	python_path=`$PYTHON -c "import distutils.sysconfig; \
153	print (distutils.sysconfig.get_python_inc ());"`	156	print (distutils.sysconfig.get_python_inc ());"`
		157	plat_python_path=`$PYTHON -c "import distutils.sysconfig; \
		158	print (distutils.sysconfig.get_python_inc (plat_specific=1));"`
154	if test -n "${python_path}"; then	159	if test -n "${python_path}"; then
155	python_path="-I$python_path"	160	if test "${plat_python_path}" != "${python_path}"; then
		161	python_path="-I$python_path -I$plat_python_path"
		162	else
		163	python_path="-I$python_path"
		164	fi
156	fi	165	fi
157	PYTHON_CPPFLAGS=$python_path	166	PYTHON_CPPFLAGS=$python_path
158	fi	167	fi
Lines 163-169 Link Here
163	# Check for Python library path	172	# Check for Python library path
164	#	173	#
165	AC_MSG_CHECKING([for Python library path])	174	AC_MSG_CHECKING([for Python library path])
166	if test -z "$PYTHON_LDFLAGS"; then	175	if test -z "$PYTHON_LIBS"; then
167	# (makes two attempts to ensure we've got a version number	176	# (makes two attempts to ensure we've got a version number
168	# from the interpreter)	177	# from the interpreter)
169	ac_python_version=`cat<<EOD \| $PYTHON -	178	ac_python_version=`cat<<EOD \| $PYTHON -
Lines 171-181 Link Here
171	# join all versioning strings, on some systems	180	# join all versioning strings, on some systems
172	# major/minor numbers could be in different list elements	181	# major/minor numbers could be in different list elements
173	from distutils.sysconfig import *	182	from distutils.sysconfig import *
174	ret = ''	183	e = get_config_var('VERSION')
175	for e in get_config_vars ('VERSION'):	184	if e is not None:
176	if (e != None):	185	print(e)
177	ret += e
178	print (ret)
179	EOD`	186	EOD`
180		187
181	if test -z "$ac_python_version"; then	188	if test -z "$ac_python_version"; then
Lines 196-250 Link Here
196		203
197	# There should be only one	204	# There should be only one
198	import distutils.sysconfig	205	import distutils.sysconfig
199	for e in distutils.sysconfig.get_config_vars ('LIBDIR'):	206	e = distutils.sysconfig.get_config_var('LIBDIR')
200	if e != None:	207	if e is not None:
201	print (e)	208	print (e)
202	break
203	EOD`	209	EOD`
204		210
205	# Before checking for libpythonX.Y, we need to know
206	# the extension the OS we're on uses for libraries
207	# (we take the first one, if there's more than one fix me!):
208	ac_python_soext=`$PYTHON -c \
209	"import distutils.sysconfig; \
210	print (distutils.sysconfig.get_config_vars('SO')[[0]])"`
211
212	# Now, for the library:	211	# Now, for the library:
213	ac_python_soname=`$PYTHON -c \	212	ac_python_library=`cat<<EOD \| $PYTHON -
214	"import distutils.sysconfig; \
215	print (distutils.sysconfig.get_config_vars('LDLIBRARY')[[0]])"`
216		213
217	# Strip away extension from the end to canonicalize its name:	214	import distutils.sysconfig
218	ac_python_library=`echo "$ac_python_soname" \| sed "s/${ac_python_soext}$//"`	215	c = distutils.sysconfig.get_config_vars()
		216	if 'LDVERSION' in c:
		217	print ('python'+c[['LDVERSION']])
		218	else:
		219	print ('python'+c[['VERSION']])
		220	EOD`
219		221
220	# This small piece shamelessly adapted from PostgreSQL python macro;	222	# This small piece shamelessly adapted from PostgreSQL python macro;
221	# credits goes to momjian, I think. I'd like to put the right name	223	# credits goes to momjian, I think. I'd like to put the right name
222	# in the credits, if someone can point me in the right direction... ?	224	# in the credits, if someone can point me in the right direction... ?
223	#	225	#
224	if test -n "$ac_python_libdir" -a -n "$ac_python_library" \	226	if test -n "$ac_python_libdir" -a -n "$ac_python_library"
225	-a x"$ac_python_library" != x"$ac_python_soname"
226	then	227	then
227	# use the official shared library	228	# use the official shared library
228	ac_python_library=`echo "$ac_python_library" \| sed "s/^lib//"`	229	ac_python_library=`echo "$ac_python_library" \| sed "s/^lib//"`
229	PYTHON_LDFLAGS="-L$ac_python_libdir -l$ac_python_library"	230	PYTHON_LIBS="-L$ac_python_libdir -l$ac_python_library"
230	else	231	else
231	# old way: use libpython from python_configdir	232	# old way: use libpython from python_configdir
232	ac_python_libdir=`$PYTHON -c \	233	ac_python_libdir=`$PYTHON -c \
233	"from distutils.sysconfig import get_python_lib as f; \	234	"from distutils.sysconfig import get_python_lib as f; \
234	import os; \	235	import os; \
235	print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`	236	print (os.path.join(f(plat_specific=1, standard_lib=1), 'config'));"`
236	PYTHON_LDFLAGS="-L$ac_python_libdir -lpython$ac_python_version"	237	PYTHON_LIBS="-L$ac_python_libdir -lpython$ac_python_version"
237	fi	238	fi
238		239
239	if test -z "PYTHON_LDFLAGS"; then	240	if test -z "PYTHON_LIBS"; then
240	AC_MSG_ERROR([	241	AC_MSG_ERROR([
241	Cannot determine location of your Python DSO. Please check it was installed with	242	Cannot determine location of your Python DSO. Please check it was installed with
242	dynamic libraries enabled, or try setting PYTHON_LDFLAGS by hand.	243	dynamic libraries enabled, or try setting PYTHON_LIBS by hand.
243	])	244	])
244	fi	245	fi
245	fi	246	fi
246	AC_MSG_RESULT([$PYTHON_LDFLAGS])	247	AC_MSG_RESULT([$PYTHON_LIBS])
247	AC_SUBST([PYTHON_LDFLAGS])	248	AC_SUBST([PYTHON_LIBS])
248		249
249	#	250	#
250	# Check for site packages	251	# Check for site packages
Lines 252-258 Link Here
252	AC_MSG_CHECKING([for Python site-packages path])	253	AC_MSG_CHECKING([for Python site-packages path])
253	if test -z "$PYTHON_SITE_PKG"; then	254	if test -z "$PYTHON_SITE_PKG"; then
254	PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \	255	PYTHON_SITE_PKG=`$PYTHON -c "import distutils.sysconfig; \
255	print (distutils.sysconfig.get_python_lib(0,0));"`	256	print (distutils.sysconfig.get_python_lib(0,0));"`
256	fi	257	fi
257	AC_MSG_RESULT([$PYTHON_SITE_PKG])	258	AC_MSG_RESULT([$PYTHON_SITE_PKG])
258	AC_SUBST([PYTHON_SITE_PKG])	259	AC_SUBST([PYTHON_SITE_PKG])
Lines 261-270 Link Here
261	# libraries which must be linked in when embedding	262	# libraries which must be linked in when embedding
262	#	263	#
263	AC_MSG_CHECKING(python extra libraries)	264	AC_MSG_CHECKING(python extra libraries)
264	if test -z "$PYTHON_EXTRA_LIBS"; then	265	if test -z "$PYTHON_EXTRA_LDFLAGS"; then
265	PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \	266	PYTHON_EXTRA_LDFLAGS=`$PYTHON -c "import distutils.sysconfig; \
266	conf = distutils.sysconfig.get_config_var; \	267	conf = distutils.sysconfig.get_config_var; \
267	print (conf('LOCALMODLIBS') + ' ' + conf('LIBS'))"`	268	print (conf('LIBS') + ' ' + conf('SYSLIBS'))"`
		269	fi
		270	AC_MSG_RESULT([$PYTHON_EXTRA_LDFLAGS])
		271	AC_SUBST(PYTHON_EXTRA_LDFLAGS)
		272
		273	#
		274	# linking flags needed when embedding
		275	#
		276	AC_MSG_CHECKING(python extra linking flags)
		277	if test -z "$PYTHON_EXTRA_LIBS"; then
		278	PYTHON_EXTRA_LIBS=`$PYTHON -c "import distutils.sysconfig; \
		279	conf = distutils.sysconfig.get_config_var; \
		280	print (conf('LINKFORSHARED'))"`
268	fi	281	fi
269	AC_MSG_RESULT([$PYTHON_EXTRA_LIBS])	282	AC_MSG_RESULT([$PYTHON_EXTRA_LIBS])
270	AC_SUBST(PYTHON_EXTRA_LIBS)	283	AC_SUBST(PYTHON_EXTRA_LIBS)
Lines 275-282 Link Here
275	AC_MSG_CHECKING([consistency of all components of python development environment])	288	AC_MSG_CHECKING([consistency of all components of python development environment])
276	# save current global flags	289	# save current global flags
277	ac_save_LIBS="$LIBS"	290	ac_save_LIBS="$LIBS"
		291	ac_save_LDFLAGS="$LDFLAGS"
278	ac_save_CPPFLAGS="$CPPFLAGS"	292	ac_save_CPPFLAGS="$CPPFLAGS"
279	LIBS="$ac_save_LIBS $PYTHON_LDFLAGS $PYTHON_EXTRA_LIBS"	293	LIBS="$ac_save_LIBS $PYTHON_LIBS $PYTHON_EXTRA_LIBS $PYTHON_EXTRA_LIBS"
		294	LDFLAGS="$ac_save_LDFLAGS $PYTHON_EXTRA_LDFLAGS"
280	CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"	295	CPPFLAGS="$ac_save_CPPFLAGS $PYTHON_CPPFLAGS"
281	AC_LANG_PUSH([C])	296	AC_LANG_PUSH([C])
282	AC_LINK_IFELSE([	297	AC_LINK_IFELSE([
Lines 287-292 Link Here
287	# turn back to default flags	302	# turn back to default flags
288	CPPFLAGS="$ac_save_CPPFLAGS"	303	CPPFLAGS="$ac_save_CPPFLAGS"
289	LIBS="$ac_save_LIBS"	304	LIBS="$ac_save_LIBS"
		305	LDFLAGS="$ac_save_LDFLAGS"
290		306
291	AC_MSG_RESULT([$pythonexists])	307	AC_MSG_RESULT([$pythonexists])
292		308
Lines 294-301 Link Here
294	AC_MSG_FAILURE([	310	AC_MSG_FAILURE([
295	Could not link test program to Python. Maybe the main Python library has been	311	Could not link test program to Python. Maybe the main Python library has been
296	installed in some non-standard library path. If so, pass it to configure,	312	installed in some non-standard library path. If so, pass it to configure,
297	via the LDFLAGS environment variable.	313	via the LIBS environment variable.
298	Example: ./configure LDFLAGS="-L/usr/non-standard-path/python/lib"	314	Example: ./configure LIBS="-L/usr/non-standard-path/python/lib"
299	============================================================================	315	============================================================================
300	ERROR!	316	ERROR!
301	You probably have to install the development version of the Python package	317	You probably have to install the development version of the Python package