OSDN > 軟體搜索 > Multimedia > Graphics > fermisurfer > SCM > git > fermisurfer > 提交

fermisurfer
Fork
fermisurfer
android

R/O
HTTP
SSH
HTTPS

fermisurfer: 提交

fermisurfer Git

Commit MetaInfo

修訂	b2e3b4f18e4d817b9743d6a55f2878418daa5c09 (tree)
時間	2022-08-02 20:57:12
作者	Mitsuaki Kawamura <kawamitsuaki@gmai...>
Commiter	Mitsuaki Kawamura

Log Message

Update version ID and autoreconf

Change Summary

modified: Makefile.in (diff)
modified: aclocal.m4 (diff)
modified: config.h.in (diff)
modified: configure (diff)
modified: configure.ac (diff)
modified: doc/en/conf.py (diff)
modified: doc/ja/conf.py (diff)
modified: src/Makefile.in (diff)

差異

--- a/Makefile.in

+++ b/Makefile.in

		@@ -85,8 +85,6 @@ POST_INSTALL = :
85	85	NORMAL_UNINSTALL = :
86	86	PRE_UNINSTALL = :
87	87	POST_UNINSTALL = :
88		-build_triplet = @build@
89		-host_triplet = @host@
90	88	subdir = .
91	89	ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
92	90	am__aclocal_m4_deps = $(top_srcdir)/configure.ac

		@@ -158,8 +156,6 @@ CTAGS = ctags
158	156	CSCOPE = cscope
159	157	DIST_SUBDIRS = $(SUBDIRS)
160	158	am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/config.h.in \
161		- $(top_srcdir)/config/compile $(top_srcdir)/config/config.guess \
162		- $(top_srcdir)/config/config.sub \
163	159	$(top_srcdir)/config/install-sh $(top_srcdir)/config/missing \
164	160	README config/compile config/config.guess config/config.sub \
165	161	config/depcomp config/install-sh config/missing

		@@ -212,10 +208,6 @@ AUTOCONF = @AUTOCONF@
212	208	AUTOHEADER = @AUTOHEADER@
213	209	AUTOMAKE = @AUTOMAKE@
214	210	AWK = @AWK@
215		-CC = @CC@
216		-CCDEPMODE = @CCDEPMODE@
217		-CFLAGS = @CFLAGS@
218		-CPP = @CPP@
219	211	CPPFLAGS = @CPPFLAGS@
220	212	CXX = @CXX@
221	213	CXXDEPMODE = @CXXDEPMODE@

		@@ -226,13 +218,7 @@ DEPDIR = @DEPDIR@
226	218	ECHO_C = @ECHO_C@
227	219	ECHO_N = @ECHO_N@
228	220	ECHO_T = @ECHO_T@
229		-EGREP = @EGREP@
230	221	EXEEXT = @EXEEXT@
231		-GLU_CFLAGS = @GLU_CFLAGS@
232		-GLU_LIBS = @GLU_LIBS@
233		-GL_CFLAGS = @GL_CFLAGS@
234		-GL_LIBS = @GL_LIBS@
235		-GREP = @GREP@
236	222	INSTALL = @INSTALL@
237	223	INSTALL_DATA = @INSTALL_DATA@
238	224	INSTALL_PROGRAM = @INSTALL_PROGRAM@

		@@ -253,9 +239,6 @@ PACKAGE_TARNAME = @PACKAGE_TARNAME@
253	239	PACKAGE_URL = @PACKAGE_URL@
254	240	PACKAGE_VERSION = @PACKAGE_VERSION@
255	241	PATH_SEPARATOR = @PATH_SEPARATOR@
256		-PKG_CONFIG = @PKG_CONFIG@
257		-PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
258		-PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
259	242	SET_MAKE = @SET_MAKE@
260	243	SHELL = @SHELL@
261	244	STRIP = @STRIP@

		@@ -277,7 +260,6 @@ abs_builddir = @abs_builddir@
277	260	abs_srcdir = @abs_srcdir@
278	261	abs_top_builddir = @abs_top_builddir@
279	262	abs_top_srcdir = @abs_top_srcdir@
280		-ac_ct_CC = @ac_ct_CC@
281	263	ac_ct_CXX = @ac_ct_CXX@
282	264	am__include = @am__include@
283	265	am__leading_dot = @am__leading_dot@

		@@ -285,22 +267,14 @@ am__quote = @am__quote@
285	267	am__tar = @am__tar@
286	268	am__untar = @am__untar@
287	269	bindir = @bindir@
288		-build = @build@
289	270	build_alias = @build_alias@
290		-build_cpu = @build_cpu@
291		-build_os = @build_os@
292		-build_vendor = @build_vendor@
293	271	builddir = @builddir@
294	272	datadir = @datadir@
295	273	datarootdir = @datarootdir@
296	274	docdir = @docdir@
297	275	dvidir = @dvidir@
298	276	exec_prefix = @exec_prefix@
299		-host = @host@
300	277	host_alias = @host_alias@
301		-host_cpu = @host_cpu@
302		-host_os = @host_os@
303		-host_vendor = @host_vendor@
304	278	htmldir = @htmldir@
305	279	includedir = @includedir@
306	280	infodir = @infodir@

		@@ -316,6 +290,7 @@ pdfdir = @pdfdir@
316	290	prefix = @prefix@
317	291	program_transform_name = @program_transform_name@
318	292	psdir = @psdir@
	293	+runstatedir = @runstatedir@
319	294	sbindir = @sbindir@
320	295	sharedstatedir = @sharedstatedir@
321	296	srcdir = @srcdir@

--- a/aclocal.m4

+++ b/aclocal.m4

		@@ -20,1128 +20,6 @@ You have another version of autoconf. It may work, but is not guaranteed to.
20	20	If you have problems, you may need to regenerate the build system entirely.
21	21	To do so, use the procedure documented by the package, typically 'autoreconf'.])])
22	22
23		-# ===========================================================================
24		-# https://www.gnu.org/software/autoconf-archive/ax_check_gl.html
25		-# ===========================================================================
26		-#
27		-# SYNOPSIS
28		-#
29		-# AX_CHECK_GL([ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND])
30		-#
31		-# DESCRIPTION
32		-#
33		-# Checks for an OpenGL implementation. If a valid OpenGL implementation is
34		-# found, this macro would set C preprocessor symbol HAVE_GL to 1.
35		-#
36		-# If either a valid OpenGL header or library was not found, by default the
37		-# configuration would exits on error. This behavior can be overwritten by
38		-# providing a custom "ACTION-IF-NOT-FOUND" hook.
39		-#
40		-# If the header, library was found, and been tested for compiling and
41		-# linking the configuration would export the required compiler flags to
42		-# "GL_CFLAGS" and "GL_LIBS". These two variables can also be overwritten
43		-# by user from the command line if they want to link against the library
44		-# they specified instead of having the configuration script to detect the
45		-# flags automatically. Note that having "GL_CFLAGS" or "GL_LIBS" set
46		-# doesn't mean it can compile or link with the flags, since it could be
47		-# overwritten by user. However the "HAVE_GL" symbol and "ACTION-IF-FOUND"
48		-# hook is always guaranteed to reflect a valid OpenGL implementation.
49		-#
50		-# If user didn't specify the "ACTION-IF-FOUND" hook, the configuration
51		-# would prepend "GL_CFLAGS" and "GL_LIBS" to "CFLAGS" and "LIBS", like
52		-# many other autoconf macros do.
53		-#
54		-# OpenGL is one of the libraries that has different header names on
55		-# different platforms. This macro does the header detection, and will
56		-# export the following symbol: "HAVE_GL_GL_H" for having "GL/gl.h" or
57		-# "HAVE_OPENGL_GL_H" for having "OpenGL/gl.h". To write a portable OpenGL
58		-# code, you should include OpenGL header like so:
59		-#
60		-# #if defined(HAVE_WINDOWS_H) && defined(_WIN32)
61		-# # include <windows.h>
62		-# #endif
63		-# #ifdef HAVE_GL_GL_H
64		-# # include <GL/gl.h>
65		-# #elif defined(HAVE_OPENGL_GL_H)
66		-# # include <OpenGL/gl.h>
67		-# #else
68		-# # error no gl.h
69		-# #endif
70		-#
71		-# On the OSX platform, there's two possible OpenGL implementation. One is
72		-# the OpenGL that ships with OSX, the other comes with X11/XQuartz
73		-# (http://www.xquartz.org). To use the xquartz variant, user can use the
74		-# option --with-xquartz-gl[=path to xquartz root]. By default the
75		-# configuration will check "/opt/X11", which is the default X11 install
76		-# location on OSX.
77		-#
78		-# LICENSE
79		-#
80		-# Copyright (c) 2009 Braden McDaniel <braden@endoframe.com>
81		-# Copyright (c) 2012 Bastien Roucaries <roucaries.bastien+autoconf@gmail.com>
82		-# Copyright (c) 2016 Felix Chern <idryman@gmail.com>
83		-#
84		-# This program is free software; you can redistribute it and/or modify it
85		-# under the terms of the GNU General Public License as published by the
86		-# Free Software Foundation; either version 2 of the License, or (at your
87		-# option) any later version.
88		-#
89		-# This program is distributed in the hope that it will be useful, but
90		-# WITHOUT ANY WARRANTY; without even the implied warranty of
91		-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
92		-# Public License for more details.
93		-#
94		-# You should have received a copy of the GNU General Public License along
95		-# with this program. If not, see <https://www.gnu.org/licenses/>.
96		-#
97		-# As a special exception, the respective Autoconf Macro's copyright owner
98		-# gives unlimited permission to copy, distribute and modify the configure
99		-# scripts that are the output of Autoconf when processing the Macro. You
100		-# need not follow the terms of the GNU General Public License when using
101		-# or distributing such scripts, even though portions of the text of the
102		-# Macro appear in them. The GNU General Public License (GPL) does govern
103		-# all other use of the material that constitutes the Autoconf Macro.
104		-#
105		-# This special exception to the GPL applies to versions of the Autoconf
106		-# Macro released by the Autoconf Archive. When you make and distribute a
107		-# modified version of the Autoconf Macro, you may extend this special
108		-# exception to the GPL to apply to your modified version as well.
109		-
110		-#serial 22
111		-
112		-# example gl program
113		-m4_define([_AX_CHECK_GL_PROGRAM],
114		- [AC_LANG_PROGRAM([[
115		-# if defined(HAVE_WINDOWS_H) && defined(_WIN32)
116		-# include <windows.h>
117		-# endif
118		-# ifdef HAVE_GL_GL_H
119		-# include <GL/gl.h>
120		-# elif defined(HAVE_OPENGL_GL_H)
121		-# include <OpenGL/gl.h>
122		-# else
123		-# error no gl.h
124		-# endif
125		-]],[[glBegin(0)]])])
126		-
127		-dnl Default include : add windows.h
128		-dnl see http://www.opengl.org/wiki/Platform_specifics:_Windows
129		-dnl (acceded 20120801)
130		-AC_DEFUN([_AX_CHECK_GL_INCLUDES_DEFAULT],dnl
131		-[
132		- AC_INCLUDES_DEFAULT
133		- [
134		- # if defined(HAVE_WINDOWS_H) && defined(_WIN32)
135		- # include <windows.h>
136		- # endif
137		- ]
138		-])
139		-
140		-
141		-# _AX_CHECK_GL_SAVE_FLAGS(LIST-OF-FLAGS)
142		-# Use this macro before you modify the flags.
143		-# Restore the flags by _AX_CHECK_GL_RESTORE_FLAGS
144		-#
145		-# Example: _AX_CHECK_GL_SAVE_FLAGS([[CFLAGS],[LIBS]]) expands to
146		-# gl_saved_flag_cflags=$CFLAGS
147		-# gl_saved_flag_libs=$LIBS
148		-# CFLAGS="$GL_CFLAGS $CFLAGS"
149		-# LIBS="$GL_LIBS $LIBS"
150		-AC_DEFUN([_AX_CHECK_GL_SAVE_FLAGS], [
151		- AX_SAVE_FLAGS_WITH_PREFIX([GL],[$1])
152		- AC_LANG_PUSH([C])
153		-])
154		-
155		-# _AX_CHECK_GL_RESTORE_FLAGS(LIST-OF-FLAGS)
156		-# Use this marcro to restore the flags you saved using
157		-# _AX_CHECK_GL_SAVE_FLAGS
158		-#
159		-# Example: _AX_CHECK_GL_RESTORE_FLAGS([[CFLAGS],[LIBS]]) expands to
160		-# CFLAGS="$gl_saved_flag_cflags"
161		-# LIBS="$gl_saved_flag_libs"
162		-AC_DEFUN([_AX_CHECK_GL_RESTORE_FLAGS], [
163		- AX_RESTORE_FLAGS_WITH_PREFIX([GL],[$1])
164		- AC_LANG_POP([C])
165		-])
166		-
167		-# Check if the program compiles
168		-AC_DEFUN([_AX_CHECK_GL_COMPILE],
169		-[dnl
170		- _AX_CHECK_GL_SAVE_FLAGS([CFLAGS])
171		- AC_COMPILE_IFELSE([_AX_CHECK_GL_PROGRAM],
172		- [ax_check_gl_compile_opengl="yes"],
173		- [ax_check_gl_compile_opengl="no"])
174		- _AX_CHECK_GL_RESTORE_FLAGS([CFLAGS])
175		-])
176		-
177		-# Compile the example program (cache)
178		-AC_DEFUN([_AX_CHECK_GL_COMPILE_CV],
179		-[dnl
180		- AC_CACHE_CHECK([for compiling a minimal OpenGL program],[ax_cv_check_gl_compile_opengl],
181		- [_AX_CHECK_GL_COMPILE()
182		- ax_cv_check_gl_compile_opengl="${ax_check_gl_compile_opengl}"])
183		- ax_check_gl_compile_opengl="${ax_cv_check_gl_compile_opengl}"
184		-])
185		-
186		-# Link the example program
187		-AC_DEFUN([_AX_CHECK_GL_LINK],
188		-[dnl
189		- _AX_CHECK_GL_SAVE_FLAGS([[CFLAGS],[LIBS],[LDFLAGS]])
190		- AC_LINK_IFELSE([_AX_CHECK_GL_PROGRAM],
191		- [ax_check_gl_link_opengl="yes"],
192		- [ax_check_gl_link_opengl="no"])
193		- _AX_CHECK_GL_RESTORE_FLAGS([[CFLAGS],[LIBS],[LDFLAGS]])
194		-])
195		-
196		-# Link the example program (cache)
197		-AC_DEFUN([_AX_CHECK_GL_LINK_CV],
198		-[dnl
199		- AC_CACHE_CHECK([for linking a minimal OpenGL program],[ax_cv_check_gl_link_opengl],
200		- [_AX_CHECK_GL_LINK()
201		- ax_cv_check_gl_link_opengl="${ax_check_gl_link_opengl}"])
202		- ax_check_gl_link_opengl="${ax_cv_check_gl_link_opengl}"
203		-])
204		-
205		-
206		-# _AX_CHECK_GL_MANUAL_LIBS_GENERIC(LIBRARIES-TO-SEARCH)
207		-# Searches library provided in $1, and output the flag
208		-# $ax_check_gl_lib_opengl
209		-AC_DEFUN([_AX_CHECK_GL_MANUAL_LIBS_GENERIC], [
210		- AS_IF([test -n "$GL_LIBS"],[], [
211		- ax_check_gl_manual_libs_generic_extra_libs="$1"
212		- AS_IF([test "X$ax_check_gl_manual_libs_generic_extra_libs" = "X"],
213		- [AC_MSG_ERROR([AX_CHECK_GL_MANUAL_LIBS_GENERIC argument must no be empty])])
214		-
215		- _AX_CHECK_GL_SAVE_FLAGS([CFLAGS])
216		- AC_SEARCH_LIBS([glBegin],[$ax_check_gl_manual_libs_generic_extra_libs], [
217		- ax_check_gl_lib_opengl="yes"
218		- break
219		- ])
220		- AS_IF([test "X$ax_check_gl_lib_opengl"="Xyes"],
221		- [GL_LIBS="${ac_cv_search_glBegin}"])
222		- _AX_CHECK_GL_RESTORE_FLAGS([CFLAGS])
223		- ])
224		-])
225		-
226		-# _WITH_XQUARTZ_GL
227		-# ----------------
228		-# Provides an option in command line to specify the XQuartz installation
229		-# path on OSX, so that user can link to it instead of using the default
230		-# OSX OpenGL framework. (Mac OSX only)
231		-AC_DEFUN_ONCE([_WITH_XQUARTZ_GL],[
232		- AC_ARG_WITH([xquartz-gl],
233		- [AS_HELP_STRING([--with-xquartz-gl@<:@=DIR@:>@],
234		- [On Mac OSX, use opengl provided by X11/XQuartz instead of the built-in framework.
235		- If enabled, the default location is @<:@DIR=/opt/X11@:>@.
236		- This option is default to false.])],
237		- [AS_IF([test "X$with_xquartz_gl"="Xyes"],
238		- [with_xquartz_gl="/opt/X11"])],
239		- [with_xquartz_gl=no])
240		- AS_IF([test "X$with_xquartz_gl" != "Xno"],
241		- [AC_MSG_CHECKING([OSX X11 path])
242		- AS_IF([test -e "$with_xquartz_gl"],
243		- [AC_MSG_RESULT(["$with_xquartz_gl"])
244		- CFLAGS="-I$with_xquartz_gl/include $CFLAGS"
245		- LIBS="-L$with_xquartz_gl/lib $LIBS"
246		- ],
247		- [with_xquartz_gl=no
248		- AC_MSG_RESULT([no])
249		- AC_MSG_WARN([--with-xquartz-gl was given, but test for X11 failed. Fallback to system framework])
250		- ])
251		- ])
252		-])
253		-
254		-# OSX specific setup for OpenGL check
255		-AC_DEFUN([_AX_CHECK_DARWIN_GL], [
256		- AC_REQUIRE([_WITH_XQUARTZ_GL])
257		- AS_IF([test "x$with_xquartz_gl" != "xno"],
258		- [GL_LIBS="${GL_LIBS:--lGL}"],
259		- [GL_LIBS="${GL_LIBS:--framework OpenGL}"])
260		-])
261		-
262		-
263		-# AX_CHECK_GL_LIB([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
264		-# ---------------------------------------------------------
265		-# Checks OpenGL headers and library and provides hooks for success and failures.
266		-# When $1 is not set, this macro would modify CFLAGS and LIBS environment variables.
267		-# However, user can override this behavior by providing their own hooks.
268		-# The CFLAGS and LIBS flags required by OpenGL is always exported in
269		-# GL_CFLAGS and GL_LIBS environment variable.
270		-#
271		-# In other words, the default behavior of AX_CHECK_GL_LIB() is equivalent to
272		-# AX_CHECK_GL_LIB(
273		-# [CFLAGS="$GL_CFLAGS $CFLAGS"
274		-# LIBS="$GL_LIBS $LIBS"]
275		-# )
276		-AC_DEFUN([AX_CHECK_GL],
277		-[AC_REQUIRE([AC_CANONICAL_HOST])
278		- AC_REQUIRE([PKG_PROG_PKG_CONFIG])
279		- AC_ARG_VAR([GL_CFLAGS],[C compiler flags for GL, overriding configure script defaults])
280		- AC_ARG_VAR([GL_LIBS],[Linker flags for GL, overriding configure script defaults])
281		-
282		- dnl --with-gl or not can be implemented outside of check-gl
283		- AS_CASE([${host}],
284		- [-darwin],[_AX_CHECK_DARWIN_GL],
285		- dnl some windows may support X11 opengl, and should be able to linked
286		- dnl by -lGL. However I have no machine to test it.
287		- [-cygwin\|-mingw],[
288		- _AX_CHECK_GL_MANUAL_LIBS_GENERIC([opengl32 GL gl])
289		- AC_CHECK_HEADERS([windows.h])
290		- ],
291		- [PKG_PROG_PKG_CONFIG
292		- PKG_CHECK_MODULES([GL],[gl],
293		- [],
294		- [_AX_CHECK_GL_MANUAL_LIBS_GENERIC([GL gl])])
295		- ]) dnl host specific checks
296		-
297		- dnl this was cache
298		- _AX_CHECK_GL_SAVE_FLAGS([CFLAGS])
299		- AC_CHECK_HEADERS([GL/gl.h OpenGL/gl.h],
300		- [ax_check_gl_have_headers="yes";break])
301		- _AX_CHECK_GL_RESTORE_FLAGS([CFLAGS])
302		-
303		- AS_IF([test "X$ax_check_gl_have_headers" = "Xyes"],
304		- [_AX_CHECK_GL_COMPILE_CV()],
305		- [no_gl=yes])
306		- AS_IF([test "X$ax_check_gl_compile_opengl" = "Xyes"],
307		- [_AX_CHECK_GL_LINK_CV()],
308		- [no_gl=yes])
309		- AS_IF([test "X$no_gl" = "X"],
310		- [AC_DEFINE([HAVE_GL], [1], [Defined if a valid OpenGL implementation is found.])
311		- m4_ifval([$1],
312		- [$1],
313		- [CFLAGS="$GL_CFLAGS $CFLAGS"
314		- LIBS="$GL_LIBS $LIBS"])
315		- ],
316		- [m4_ifval([$2],
317		- [$2],
318		- [AC_MSG_ERROR([Could not find a valid OpenGL implementation])])
319		- ])
320		-])
321		-
322		-# ===========================================================================
323		-# https://www.gnu.org/software/autoconf-archive/ax_check_glu.html
324		-# ===========================================================================
325		-#
326		-# SYNOPSIS
327		-#
328		-# AX_CHECK_GLU([ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND])
329		-#
330		-# DESCRIPTION
331		-#
332		-# Checks for GLUT. If a valid GLU implementation is found, the configure
333		-# script would export the C preprocessor symbol "HAVE_GLU=1".
334		-#
335		-# If either a valid GLU header or library was not found, by default the
336		-# configure script would exit on error. This behavior can be overwritten
337		-# by providing a custom "ACTION-IF-NOT-FOUND" hook.
338		-#
339		-# If the header, library was found, and been tested for compiling and
340		-# linking the configuration would export the required compiler flags to
341		-# "GLU_CFLAGS" and "GLU_LIBS" environment variables. These two variables
342		-# can also be overwritten by defining the environment variables before
343		-# executing the configure program. If it was predefined, configure would
344		-# not try to overwrite it, but it would still perform the compile and link
345		-# test. Only when the tests succeeded does the configure script to export
346		-# "HAVE_GLU=1" and to run "ACTION-IF-FOUND" hook.
347		-#
348		-# If user didn't specify the "ACTION-IF-FOUND" hook, the configuration
349		-# would prepend "GLU_CFLAGS" and "GLU_LIBS" to "CFLAGS" and "LIBS", like
350		-# many other autoconf macros do.
351		-#
352		-# If the header "GL/glu.h" is found, "HAVE_GL_GLU_H" is defined. If the
353		-# header "OpenGL/glu.h" is found, HAVE_OPENGL_GLU_H is defined.
354		-#
355		-# You should use something like this in your headers:
356		-#
357		-# # if defined(HAVE_WINDOWS_H) && defined(_WIN32)
358		-# # include <windows.h>
359		-# # endif
360		-# # if defined(HAVE_GL_GLU_H)
361		-# # include <GL/glu.h>
362		-# # elif defined(HAVE_OPENGL_GLU_H)
363		-# # include <OpenGL/glu.h>
364		-# # else
365		-# # error no glu.h
366		-# # endif
367		-#
368		-# On the OSX platform, you can use the option --with-xquartz-gl to use
369		-# X11/Xquartz GLU implementation instead of the system built in GLU
370		-# framework.
371		-#
372		-# Some implementations (in particular, some versions of Mac OS X) are
373		-# known to treat the GLU tesselator callback function type as "GLvoid
374		-# ()(...)" rather than the standard "GLvoid ()()". If the former
375		-# condition is detected, this macro defines "HAVE_VARARGS_GLU_TESSCB".
376		-#
377		-# LICENSE
378		-#
379		-# Copyright (c) 2009 Braden McDaniel <braden@endoframe.com>
380		-# Copyright (c) 2013 Bastien Roucaries <roucaries.bastien+autoconf@gmail.com>
381		-# Copyright (c) 2016 Felix Chern <idryman@gmail.com>
382		-#
383		-# This program is free software; you can redistribute it and/or modify it
384		-# under the terms of the GNU General Public License as published by the
385		-# Free Software Foundation; either version 2 of the License, or (at your
386		-# option) any later version.
387		-#
388		-# This program is distributed in the hope that it will be useful, but
389		-# WITHOUT ANY WARRANTY; without even the implied warranty of
390		-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
391		-# Public License for more details.
392		-#
393		-# You should have received a copy of the GNU General Public License along
394		-# with this program. If not, see <https://www.gnu.org/licenses/>.
395		-#
396		-# As a special exception, the respective Autoconf Macro's copyright owner
397		-# gives unlimited permission to copy, distribute and modify the configure
398		-# scripts that are the output of Autoconf when processing the Macro. You
399		-# need not follow the terms of the GNU General Public License when using
400		-# or distributing such scripts, even though portions of the text of the
401		-# Macro appear in them. The GNU General Public License (GPL) does govern
402		-# all other use of the material that constitutes the Autoconf Macro.
403		-#
404		-# This special exception to the GPL applies to versions of the Autoconf
405		-# Macro released by the Autoconf Archive. When you make and distribute a
406		-# modified version of the Autoconf Macro, you may extend this special
407		-# exception to the GPL to apply to your modified version as well.
408		-
409		-#serial 23
410		-
411		-# example program
412		-m4_define([_AX_CHECK_GLU_PROGRAM],
413		- [AC_LANG_PROGRAM([[
414		-# if defined(HAVE_WINDOWS_H) && defined(_WIN32)
415		-# include <windows.h>
416		-# endif
417		-# ifdef HAVE_GL_GLU_H
418		-# include <GL/glu.h>
419		-# elif defined(HAVE_OPENGL_GLU_H)
420		-# include <OpenGL/glu.h>
421		-# else
422		-# error no glu.h
423		-# endif
424		-]],[[gluBeginCurve(0)]])])
425		-
426		-
427		-dnl Default include : add windows.h
428		-dnl see http://www.opengl.org/wiki/Platform_specifics:_Windows
429		-dnl (acceded 20120801)
430		-AC_DEFUN([_AX_CHECK_GLU_INCLUDES_DEFAULT],dnl
431		-[
432		- AC_INCLUDES_DEFAULT
433		- [
434		- # if defined(HAVE_WINDOWS_H) && defined(_WIN32)
435		- # include <windows.h>
436		- # endif
437		- ]
438		-])
439		-
440		-# check tesselation callback function signature.
441		-m4_define([_AX_CHECK_GLU_VARARGS_TESSVB_PROGRAM],
442		-[AC_LANG_PROGRAM([[
443		-# if defined(HAVE_WINDOWS_H) && defined(_WIN32)
444		-# include <windows.h>
445		-# endif
446		-# ifdef HAVE_GL_GLU_H
447		-# include <GL/glu.h>
448		-# elif defined(HAVE_OPENGL_GLU_H)
449		-# include <OpenGL/glu.h>
450		-# else
451		-# error no glu.h
452		-# endif
453		-]],
454		-[[GLvoid (*func)(...); gluTessCallback(0, 0, func)]])
455		-])
456		-
457		-
458		-# _AX_CHECK_GLU_SAVE_FLAGS(LIST-OF-FLAGS,[LANG])
459		-# ----------------------------------------------
460		-# Save the flags to shell variables.
461		-# Example: _AX_CHECK_GLU_SAVE_FLAGS([[CFLAGS],[LIBS]]) expands to
462		-# AC_LANG_PUSH([C])
463		-# glu_saved_flag_cflags=$CFLAGS
464		-# glu_saved_flag_libs=$LIBS
465		-# CFLAGS="$GLU_CFLAGS $CFLAGS"
466		-# LIBS="$GLU_LIBS $LIBS"
467		-#
468		-# Can optionally support other LANG by specifying $2
469		-AC_DEFUN([_AX_CHECK_GLU_SAVE_FLAGS], [
470		- m4_ifval([$2],
471		- [AC_LANG_PUSH([$2])],
472		- [AC_LANG_PUSH([C])])
473		- AX_SAVE_FLAGS_WITH_PREFIX([GLU],[$1]) dnl defined in ax_check_gl
474		-])
475		-
476		-# _AX_CHECK_GLU_RESTORE_FLAGS(LIST-OF-FLAGS)
477		-# Use this marcro to restore the flags you saved using
478		-# _AX_CHECK_GLU_SAVE_FLAGS
479		-#
480		-# Example: _AX_CHECK_GLU_RESTORE_FLAGS([[CFLAGS],[LIBS]]) expands to
481		-# CFLAGS="$glu_saved_flag_cflags"
482		-# LIBS="$glu_saved_flag_libs"
483		-# AC_LANG_POP([C])
484		-AC_DEFUN([_AX_CHECK_GLU_RESTORE_FLAGS], [
485		- AX_RESTORE_FLAGS_WITH_PREFIX([GLU],[$1]) dnl defined in ax_check_gl
486		- m4_ifval([$2],
487		- [AC_LANG_POP([$2])],
488		- [AC_LANG_POP([C])])
489		-])
490		-
491		-
492		-# Search headers and export $ax_check_glu_have_headers
493		-AC_DEFUN([_AX_CHECK_GLU_HEADERS], [
494		- _AX_CHECK_GLU_SAVE_FLAGS([CFLAGS])
495		- AC_CHECK_HEADERS([$1],
496		- [ax_check_glu_have_headers="yes";],
497		- [],
498		- [_AX_CHECK_GLU_INCLUDES_DEFAULT()])
499		- _AX_CHECK_GLU_RESTORE_FLAGS([CFLAGS])
500		-])
501		-
502		-
503		-# _AX_CHECK_GLU_SEARCH_LIBS(LIBS)
504		-# -------------------------------
505		-# Search for a valid GLU lib from $1 and set
506		-# GLU_LIBS respectively
507		-AC_DEFUN([_AX_CHECK_GLU_SEARCH_LIBS], [
508		- _AX_CHECK_GLU_SAVE_FLAGS([[CFLAGS],[LIBS]])
509		- AC_SEARCH_LIBS([gluBeginCurve],[$1],
510		- [GLU_LIBS="${GLU_LIBS:-$ac_cv_search_gluBeginCurve}"])
511		- _AX_CHECK_GLU_RESTORE_FLAGS([[CFLAGS],[LIBS]])
512		-])
513		-
514		-# OSX specific GLU checks
515		-AC_DEFUN([_AX_CHECK_DARWIN_GLU], [
516		- AC_REQUIRE([_WITH_XQUARTZ_GL])
517		- AS_IF([test "x$with_xquartz_gl" != "xno"],
518		- [GLU_LIBS="${GLU_LIBS:--lGLU}"],
519		- [GLU_LIBS="${GLU_LIBS:--framework OpenGL}"])
520		-])
521		-
522		-# AX_CHECK_GLU([ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND])
523		-# -----------------------------------------------------
524		-# Checks GLU and provides hooks for success and failures
525		-AC_DEFUN([AX_CHECK_GLU],[
526		- AC_REQUIRE([AC_CANONICAL_HOST])
527		- AC_REQUIRE([_WITH_XQUARTZ_GL])
528		- AC_REQUIRE([PKG_PROG_PKG_CONFIG])
529		- AC_ARG_VAR([GLU_CFLAGS],[C compiler flags for GLU, overriding system check])
530		- AC_ARG_VAR([GLU_LIBS],[Linker flags for GLU, overriding system check])
531		-
532		- dnl Setup GLU_CFLAGS and GLU_LIBS
533		- AS_CASE([${host}],
534		- [-darwin],[_AX_CHECK_DARWIN_GLU],
535		- [-cygwin],[_AX_CHECK_GLU_SEARCH_LIBS([GLU glu MesaGLU glu32])
536		- AC_CHECK_HEADERS([windows.h])],
537		- # try first native
538		- [-mingw],[_AX_CHECK_GLU_SEARCH_LIBS([glu32 GLU glu MesaGLU])
539		- AC_CHECK_HEADERS([windows.h])],
540		- [PKG_PROG_PKG_CONFIG
541		- PKG_CHECK_MODULES([GLU],[glu],
542		- [],
543		- [_AX_CHECK_GLU_SEARCH_LIBS([GLU glu MesaGLU])])
544		- ])
545		-
546		- AS_CASE([$host],
547		- [-darwin],
548		- [AS_IF([test "X$with_xquartz_gl" = "Xno"],
549		- [_AX_CHECK_GLU_HEADERS([OpenGL/glu.h])],
550		- [_AX_CHECK_GLU_HEADERS([GL/glu.h])]
551		- )],
552		- [_AX_CHECK_GLU_HEADERS([GL/glu.h])])
553		-
554		- dnl compile test
555		- AS_IF([test "X$ax_check_glu_have_headers" = "Xyes"],
556		- [AC_CACHE_CHECK([for compiling a minimal OpenGL Utility (GLU) program],
557		- [ax_cv_check_glu_compile],
558		- [_AX_CHECK_GLU_SAVE_FLAGS([CFLAGS])
559		- AC_COMPILE_IFELSE([_AX_CHECK_GLU_PROGRAM],
560		- [ax_cv_check_glu_compile="yes"],
561		- [ax_cv_check_glu_compile="no"])
562		- _AX_CHECK_GLU_RESTORE_FLAGS([CFLAGS])])
563		- ])
564		-
565		- dnl link test
566		- AS_IF([test "X$ax_cv_check_glu_compile" = "Xyes"],
567		- [AC_CACHE_CHECK([for linking a minimal GLU program],
568		- [ax_cv_check_glu_link],
569		- [_AX_CHECK_GLU_SAVE_FLAGS([[CFLAGS],[LIBS]])
570		- AC_LINK_IFELSE([_AX_CHECK_GLU_PROGRAM],
571		- [ax_cv_check_glu_link="yes"],
572		- [ax_cv_check_glu_link="no"])
573		- _AX_CHECK_GLU_RESTORE_FLAGS([[CFLAGS],[LIBS]])])
574		- ])
575		-
576		-#
577		-# Some versions of Mac OS X include a broken interpretation of the GLU
578		-# tesselation callback function signature.
579		- AS_IF([test "X$ax_cv_check_glu_link" = "Xyes"],
580		- [AC_CACHE_CHECK([if GLU varargs tesselator is using non-standard form],
581		- [ax_cv_varargs_glu_tesscb],
582		- [_AX_CHECK_GLU_SAVE_FLAGS([CFLAGS],[C++])
583		- AC_COMPILE_IFELSE([_AX_CHECK_GLU_VARARGS_TESSVB_PROGRAM],
584		- [ax_cv_varargs_glu_tesscb="yes"],
585		- [ax_cv_varargs_glu_tesscb="no"])
586		- _AX_CHECK_GLU_RESTORE_FLAGS([CFLAGS],[C++])])
587		- AS_IF([test "X$ax_cv_varargs_glu_tesscb" = "yes"],
588		- [AC_DEFINE([HAVE_VARARGS_GLU_TESSCB], [1],
589		- [Use nonstandard varargs form for the GLU tesselator callback])])
590		- ])
591		-
592		- dnl hook
593		- AS_IF([test "X$ax_cv_check_glu_link" = "Xyes"],
594		- [AC_DEFINE([HAVE_GLU],[1],[Defined if a valid GLU implementation is found.])
595		- m4_ifval([$1],
596		- [$1],
597		- [CFLAGS="$GLU_CFLAGS $CFLAGS"
598		- LIBS="$GLU_LIBS $LIBS"])],
599		- [m4_ifval([$2],
600		- [$2],
601		- [AC_MSG_ERROR([Could not find a valid GLU implementation])])
602		- ])
603		-])
604		-
605		-# ===========================================================================
606		-# https://www.gnu.org/software/autoconf-archive/ax_openmp.html
607		-# ===========================================================================
608		-#
609		-# SYNOPSIS
610		-#
611		-# AX_OPENMP([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
612		-#
613		-# DESCRIPTION
614		-#
615		-# This macro tries to find out how to compile programs that use OpenMP a
616		-# standard API and set of compiler directives for parallel programming
617		-# (see http://www-unix.mcs/)
618		-#
619		-# On success, it sets the OPENMP_CFLAGS/OPENMP_CXXFLAGS/OPENMP_F77FLAGS
620		-# output variable to the flag (e.g. -omp) used both to compile and link
621		-# OpenMP programs in the current language.
622		-#
623		-# NOTE: You are assumed to not only compile your program with these flags,
624		-# but also link it with them as well.
625		-#
626		-# If you want to compile everything with OpenMP, you should set:
627		-#
628		-# CFLAGS="$CFLAGS $OPENMP_CFLAGS"
629		-# #OR# CXXFLAGS="$CXXFLAGS $OPENMP_CXXFLAGS"
630		-# #OR# FFLAGS="$FFLAGS $OPENMP_FFLAGS"
631		-#
632		-# (depending on the selected language).
633		-#
634		-# The user can override the default choice by setting the corresponding
635		-# environment variable (e.g. OPENMP_CFLAGS).
636		-#
637		-# ACTION-IF-FOUND is a list of shell commands to run if an OpenMP flag is
638		-# found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it is
639		-# not found. If ACTION-IF-FOUND is not specified, the default action will
640		-# define HAVE_OPENMP.
641		-#
642		-# LICENSE
643		-#
644		-# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
645		-# Copyright (c) 2015 John W. Peterson <jwpeterson@gmail.com>
646		-# Copyright (c) 2016 Nick R. Papior <nickpapior@gmail.com>
647		-#
648		-# This program is free software: you can redistribute it and/or modify it
649		-# under the terms of the GNU General Public License as published by the
650		-# Free Software Foundation, either version 3 of the License, or (at your
651		-# option) any later version.
652		-#
653		-# This program is distributed in the hope that it will be useful, but
654		-# WITHOUT ANY WARRANTY; without even the implied warranty of
655		-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
656		-# Public License for more details.
657		-#
658		-# You should have received a copy of the GNU General Public License along
659		-# with this program. If not, see <https://www.gnu.org/licenses/>.
660		-#
661		-# As a special exception, the respective Autoconf Macro's copyright owner
662		-# gives unlimited permission to copy, distribute and modify the configure
663		-# scripts that are the output of Autoconf when processing the Macro. You
664		-# need not follow the terms of the GNU General Public License when using
665		-# or distributing such scripts, even though portions of the text of the
666		-# Macro appear in them. The GNU General Public License (GPL) does govern
667		-# all other use of the material that constitutes the Autoconf Macro.
668		-#
669		-# This special exception to the GPL applies to versions of the Autoconf
670		-# Macro released by the Autoconf Archive. When you make and distribute a
671		-# modified version of the Autoconf Macro, you may extend this special
672		-# exception to the GPL to apply to your modified version as well.
673		-
674		-#serial 13
675		-
676		-AC_DEFUN([AX_OPENMP], [
677		-AC_PREREQ([2.69]) dnl for _AC_LANG_PREFIX
678		-
679		-AC_CACHE_CHECK([for OpenMP flag of _AC_LANG compiler], ax_cv_[]_AC_LANG_ABBREV[]_openmp, [save[]_AC_LANG_PREFIX[]FLAGS=$[]_AC_LANG_PREFIX[]FLAGS
680		-ax_cv_[]_AC_LANG_ABBREV[]_openmp=unknown
681		-# Flags to try: -fopenmp (gcc), -mp (SGI & PGI),
682		-# -qopenmp (icc>=15), -openmp (icc),
683		-# -xopenmp (Sun), -omp (Tru64),
684		-# -qsmp=omp (AIX),
685		-# none
686		-ax_openmp_flags="-fopenmp -openmp -qopenmp -mp -xopenmp -omp -qsmp=omp none"
687		-if test "x$OPENMP_[]_AC_LANG_PREFIX[]FLAGS" != x; then
688		- ax_openmp_flags="$OPENMP_[]_AC_LANG_PREFIX[]FLAGS $ax_openmp_flags"
689		-fi
690		-for ax_openmp_flag in $ax_openmp_flags; do
691		- case $ax_openmp_flag in
692		- none) []_AC_LANG_PREFIX[]FLAGS=$save[]_AC_LANG_PREFIX[] ;;
693		- *) []_AC_LANG_PREFIX[]FLAGS="$save[]_AC_LANG_PREFIX[]FLAGS $ax_openmp_flag" ;;
694		- esac
695		- AC_LINK_IFELSE([AC_LANG_SOURCE([[
696		-@%:@include <omp.h>
697		-
698		-static void
699		-parallel_fill(int * data, int n)
700		-{
701		- int i;
702		-@%:@pragma omp parallel for
703		- for (i = 0; i < n; ++i)
704		- data[i] = i;
705		-}
706		-
707		-int
708		-main()
709		-{
710		- int arr[100000];
711		- omp_set_num_threads(2);
712		- parallel_fill(arr, 100000);
713		- return 0;
714		-}
715		-]])],[ax_cv_[]_AC_LANG_ABBREV[]_openmp=$ax_openmp_flag; break],[])
716		-done
717		-[]_AC_LANG_PREFIX[]FLAGS=$save[]_AC_LANG_PREFIX[]FLAGS
718		-])
719		-if test "x$ax_cv_[]_AC_LANG_ABBREV[]_openmp" = "xunknown"; then
720		- m4_default([$2],:)
721		-else
722		- if test "x$ax_cv_[]_AC_LANG_ABBREV[]_openmp" != "xnone"; then
723		- OPENMP_[]_AC_LANG_PREFIX[]FLAGS=$ax_cv_[]_AC_LANG_ABBREV[]_openmp
724		- fi
725		- m4_default([$1], [AC_DEFINE(HAVE_OPENMP,1,[Define if OpenMP is enabled])])
726		-fi
727		-])dnl AX_OPENMP
728		-
729		-# =================================================================================
730		-# https://www.gnu.org/software/autoconf-archive/ax_restore_flags_with_prefix.html
731		-# =================================================================================
732		-#
733		-# SYNOPSIS
734		-#
735		-# AX_RESTORE_FLAGS_WITH_PREFIX(PREFIX, LIST-OF-FLAGS)
736		-#
737		-# DESCRIPTION
738		-#
739		-# Restore the flags saved by AX_SAVE_FLAGS_WITH_PREFIX.
740		-#
741		-# Expansion example: AX_RESTORE_FLAGS_WITH_PREFIX([GL], [[CFLAGS],[LIBS]])
742		-# expands to
743		-#
744		-# CFLAGS="$gl_saved_flag_cflags"
745		-# LIBS="$gl_saved_flag_libs"
746		-#
747		-# One common use case is to define a package specific wrapper macro around
748		-# this one, and also restore other variables if needed. For example:
749		-#
750		-# AC_DEFUN([_AX_CHECK_GL_RESTORE_FLAGS], [
751		-# AX_RESTORE_FLAGS_WITH_PREFIX([GL],[$1])
752		-# AC_LANG_POP([C])
753		-# ])
754		-#
755		-# # Restores CFLAGS, LIBS and language state
756		-# _AX_CHECK_GL_RESTORE_FLAGS([[CFLAGS],[LIBS]])
757		-#
758		-# LICENSE
759		-#
760		-# Copyright (c) 2016 Felix Chern <idryman@gmail.com>
761		-#
762		-# This program is free software; you can redistribute it and/or modify it
763		-# under the terms of the GNU General Public License as published by the
764		-# Free Software Foundation; either version 2 of the License, or (at your
765		-# option) any later version.
766		-#
767		-# This program is distributed in the hope that it will be useful, but
768		-# WITHOUT ANY WARRANTY; without even the implied warranty of
769		-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
770		-# Public License for more details.
771		-#
772		-# You should have received a copy of the GNU General Public License along
773		-# with this program. If not, see <https://www.gnu.org/licenses/>.
774		-#
775		-# As a special exception, the respective Autoconf Macro's copyright owner
776		-# gives unlimited permission to copy, distribute and modify the configure
777		-# scripts that are the output of Autoconf when processing the Macro. You
778		-# need not follow the terms of the GNU General Public License when using
779		-# or distributing such scripts, even though portions of the text of the
780		-# Macro appear in them. The GNU General Public License (GPL) does govern
781		-# all other use of the material that constitutes the Autoconf Macro.
782		-#
783		-# This special exception to the GPL applies to versions of the Autoconf
784		-# Macro released by the Autoconf Archive. When you make and distribute a
785		-# modified version of the Autoconf Macro, you may extend this special
786		-# exception to the GPL to apply to your modified version as well.
787		-
788		-#serial 3
789		-
790		-AC_DEFUN([AX_RESTORE_FLAGS_WITH_PREFIX],[
791		-m4_ifval([$2], [
792		-m4_car($2)="$_ax_[]m4_tolower($1)_saved_flag_[]m4_tolower(m4_car($2))"
793		-$0($1, m4_cdr($2))])
794		-])
795		-
796		-# ==============================================================================
797		-# https://www.gnu.org/software/autoconf-archive/ax_save_flags_with_prefix.html
798		-# ==============================================================================
799		-#
800		-# SYNOPSIS
801		-#
802		-# AX_SAVE_FLAGS_WITH_PREFIX(PREFIX, LIST-OF-FLAGS)
803		-#
804		-# DESCRIPTION
805		-#
806		-# For each flag in LIST-OF-FLAGS, it expands to lower-cased shell variable
807		-# with the prefix holding the flag original value. The saved variables
808		-# can be restored by AX_RESTORE_FLAGS_WITH_PREFIX
809		-#
810		-# As an example: AX_SAVE_FLAGS_WITH_PREFIX([GL], [[CFLAGS],[LIBS]])
811		-# expands to
812		-#
813		-# gl_saved_flag_cflags="$CFLAGS"
814		-# gl_saved_flag_libs="$LIBS"
815		-# CFLAGS="$GL_CFLAGS $CFLAGS"
816		-# LIBS="$GL_LIBS $LIBS"
817		-#
818		-# One common use case is to define a package specific wrapper macro around
819		-# this one, and also setup other variables if needed. For example:
820		-#
821		-# AC_DEFUN([_AX_CHECK_GL_SAVE_FLAGS], [
822		-# AX_SAVE_FLAGS_WITH_PREFIX([GL],[$1])
823		-# AC_LANG_PUSH([C])
824		-# ])
825		-#
826		-# # pushes GL_CFLAGS and GL_LIBS to CFLAGS and LIBS
827		-# # also set the current language to test to C
828		-# _AX_CHECK_GL_SAVE_FLAGS([[CFLAGS],[LIBS]])
829		-#
830		-# LICENSE
831		-#
832		-# Copyright (c) 2016 Felix Chern <idryman@gmail.com>
833		-#
834		-# This program is free software; you can redistribute it and/or modify it
835		-# under the terms of the GNU General Public License as published by the
836		-# Free Software Foundation; either version 2 of the License, or (at your
837		-# option) any later version.
838		-#
839		-# This program is distributed in the hope that it will be useful, but
840		-# WITHOUT ANY WARRANTY; without even the implied warranty of
841		-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
842		-# Public License for more details.
843		-#
844		-# You should have received a copy of the GNU General Public License along
845		-# with this program. If not, see <https://www.gnu.org/licenses/>.
846		-#
847		-# As a special exception, the respective Autoconf Macro's copyright owner
848		-# gives unlimited permission to copy, distribute and modify the configure
849		-# scripts that are the output of Autoconf when processing the Macro. You
850		-# need not follow the terms of the GNU General Public License when using
851		-# or distributing such scripts, even though portions of the text of the
852		-# Macro appear in them. The GNU General Public License (GPL) does govern
853		-# all other use of the material that constitutes the Autoconf Macro.
854		-#
855		-# This special exception to the GPL applies to versions of the Autoconf
856		-# Macro released by the Autoconf Archive. When you make and distribute a
857		-# modified version of the Autoconf Macro, you may extend this special
858		-# exception to the GPL to apply to your modified version as well.
859		-
860		-#serial 3
861		-
862		-AC_DEFUN([AX_SAVE_FLAGS_WITH_PREFIX],[
863		-m4_ifval([$2], [
864		-_ax_[]m4_tolower($1)_saved_flag_[]m4_tolower(m4_car($2))="$m4_car($2)"
865		-m4_car($2)="$$1_[]m4_car($2) $m4_car($2)"
866		-$0($1, m4_cdr($2))
867		-])])
868		-
869		-# pkg.m4 - Macros to locate and utilise pkg-config. -- Autoconf --
870		-# serial 12 (pkg-config-0.29.2)
871		-
872		-dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
873		-dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
874		-dnl
875		-dnl This program is free software; you can redistribute it and/or modify
876		-dnl it under the terms of the GNU General Public License as published by
877		-dnl the Free Software Foundation; either version 2 of the License, or
878		-dnl (at your option) any later version.
879		-dnl
880		-dnl This program is distributed in the hope that it will be useful, but
881		-dnl WITHOUT ANY WARRANTY; without even the implied warranty of
882		-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
883		-dnl General Public License for more details.
884		-dnl
885		-dnl You should have received a copy of the GNU General Public License
886		-dnl along with this program; if not, write to the Free Software
887		-dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
888		-dnl 02111-1307, USA.
889		-dnl
890		-dnl As a special exception to the GNU General Public License, if you
891		-dnl distribute this file as part of a program that contains a
892		-dnl configuration script generated by Autoconf, you may include it under
893		-dnl the same distribution terms that you use for the rest of that
894		-dnl program.
895		-
896		-dnl PKG_PREREQ(MIN-VERSION)
897		-dnl -----------------------
898		-dnl Since: 0.29
899		-dnl
900		-dnl Verify that the version of the pkg-config macros are at least
901		-dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
902		-dnl installed version of pkg-config, this checks the developer's version
903		-dnl of pkg.m4 when generating configure.
904		-dnl
905		-dnl To ensure that this macro is defined, also add:
906		-dnl m4_ifndef([PKG_PREREQ],
907		-dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
908		-dnl
909		-dnl See the "Since" comment for each macro you use to see what version
910		-dnl of the macros you require.
911		-m4_defun([PKG_PREREQ],
912		-[m4_define([PKG_MACROS_VERSION], [0.29.2])
913		-m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
914		- [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
915		-])dnl PKG_PREREQ
916		-
917		-dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
918		-dnl ----------------------------------
919		-dnl Since: 0.16
920		-dnl
921		-dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
922		-dnl first found in the path. Checks that the version of pkg-config found
923		-dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
924		-dnl used since that's the first version where most current features of
925		-dnl pkg-config existed.
926		-AC_DEFUN([PKG_PROG_PKG_CONFIG],
927		-[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
928		-m4_pattern_allow([^PKG_CONFIG(_(PATH\|LIBDIR\|SYSROOT_DIR\|ALLOW_SYSTEM_(CFLAGS\|LIBS)))?$])
929		-m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED\|TOP_BUILD_DIR\|DEBUG_SPEW)$])
930		-AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
931		-AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
932		-AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
933		-
934		-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
935		- AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
936		-fi
937		-if test -n "$PKG_CONFIG"; then
938		- _pkg_min_version=m4_default([$1], [0.9.0])
939		- AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
940		- if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
941		- AC_MSG_RESULT([yes])
942		- else
943		- AC_MSG_RESULT([no])
944		- PKG_CONFIG=""
945		- fi
946		-fi[]dnl
947		-])dnl PKG_PROG_PKG_CONFIG
948		-
949		-dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
950		-dnl -------------------------------------------------------------------
951		-dnl Since: 0.18
952		-dnl
953		-dnl Check to see whether a particular set of modules exists. Similar to
954		-dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
955		-dnl
956		-dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
957		-dnl only at the first occurence in configure.ac, so if the first place
958		-dnl it's called might be skipped (such as if it is within an "if", you
959		-dnl have to call PKG_CHECK_EXISTS manually
960		-AC_DEFUN([PKG_CHECK_EXISTS],
961		-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
962		-if test -n "$PKG_CONFIG" && \
963		- AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
964		- m4_default([$2], [:])
965		-m4_ifvaln([$3], [else
966		- $3])dnl
967		-fi])
968		-
969		-dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
970		-dnl ---------------------------------------------
971		-dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
972		-dnl pkg_failed based on the result.
973		-m4_define([_PKG_CONFIG],
974		-[if test -n "$$1"; then
975		- pkg_cv_[]$1="$$1"
976		- elif test -n "$PKG_CONFIG"; then
977		- PKG_CHECK_EXISTS([$3],
978		- [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
979		- test "x$?" != "x0" && pkg_failed=yes ],
980		- [pkg_failed=yes])
981		- else
982		- pkg_failed=untried
983		-fi[]dnl
984		-])dnl _PKG_CONFIG
985		-
986		-dnl _PKG_SHORT_ERRORS_SUPPORTED
987		-dnl ---------------------------
988		-dnl Internal check to see if pkg-config supports short errors.
989		-AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
990		-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
991		-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
992		- _pkg_short_errors_supported=yes
993		-else
994		- _pkg_short_errors_supported=no
995		-fi[]dnl
996		-])dnl _PKG_SHORT_ERRORS_SUPPORTED
997		-
998		-
999		-dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
1000		-dnl [ACTION-IF-NOT-FOUND])
1001		-dnl --------------------------------------------------------------
1002		-dnl Since: 0.4.0
1003		-dnl
1004		-dnl Note that if there is a possibility the first call to
1005		-dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
1006		-dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
1007		-AC_DEFUN([PKG_CHECK_MODULES],
1008		-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
1009		-AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
1010		-AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
1011		-
1012		-pkg_failed=no
1013		-AC_MSG_CHECKING([for $2])
1014		-
1015		-_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
1016		-_PKG_CONFIG([$1][_LIBS], [libs], [$2])
1017		-
1018		-m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
1019		-and $1[]_LIBS to avoid the need to call pkg-config.
1020		-See the pkg-config man page for more details.])
1021		-
1022		-if test $pkg_failed = yes; then
1023		- AC_MSG_RESULT([no])
1024		- _PKG_SHORT_ERRORS_SUPPORTED
1025		- if test $_pkg_short_errors_supported = yes; then
1026		- $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
1027		- else
1028		- $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
1029		- fi
1030		- # Put the nasty error message in config.log where it belongs
1031		- echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
1032		-
1033		- m4_default([$4], [AC_MSG_ERROR(
1034		-[Package requirements ($2) were not met:
1035		-
1036		-$$1_PKG_ERRORS
1037		-
1038		-Consider adjusting the PKG_CONFIG_PATH environment variable if you
1039		-installed software in a non-standard prefix.
1040		-
1041		-_PKG_TEXT])[]dnl
1042		- ])
1043		-elif test $pkg_failed = untried; then
1044		- AC_MSG_RESULT([no])
1045		- m4_default([$4], [AC_MSG_FAILURE(
1046		-[The pkg-config script could not be found or is too old. Make sure it
1047		-is in your PATH or set the PKG_CONFIG environment variable to the full
1048		-path to pkg-config.
1049		-
1050		-_PKG_TEXT
1051		-
1052		-To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
1053		- ])
1054		-else
1055		- $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
1056		- $1[]_LIBS=$pkg_cv_[]$1[]_LIBS
1057		- AC_MSG_RESULT([yes])
1058		- $3
1059		-fi[]dnl
1060		-])dnl PKG_CHECK_MODULES
1061		-
1062		-
1063		-dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
1064		-dnl [ACTION-IF-NOT-FOUND])
1065		-dnl ---------------------------------------------------------------------
1066		-dnl Since: 0.29
1067		-dnl
1068		-dnl Checks for existence of MODULES and gathers its build flags with
1069		-dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
1070		-dnl and VARIABLE-PREFIX_LIBS from --libs.
1071		-dnl
1072		-dnl Note that if there is a possibility the first call to
1073		-dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
1074		-dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
1075		-dnl configure.ac.
1076		-AC_DEFUN([PKG_CHECK_MODULES_STATIC],
1077		-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
1078		-_save_PKG_CONFIG=$PKG_CONFIG
1079		-PKG_CONFIG="$PKG_CONFIG --static"
1080		-PKG_CHECK_MODULES($@)
1081		-PKG_CONFIG=$_save_PKG_CONFIG[]dnl
1082		-])dnl PKG_CHECK_MODULES_STATIC
1083		-
1084		-
1085		-dnl PKG_INSTALLDIR([DIRECTORY])
1086		-dnl -------------------------
1087		-dnl Since: 0.27
1088		-dnl
1089		-dnl Substitutes the variable pkgconfigdir as the location where a module
1090		-dnl should install pkg-config .pc files. By default the directory is
1091		-dnl $libdir/pkgconfig, but the default can be changed by passing
1092		-dnl DIRECTORY. The user can override through the --with-pkgconfigdir
1093		-dnl parameter.
1094		-AC_DEFUN([PKG_INSTALLDIR],
1095		-[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
1096		-m4_pushdef([pkg_description],
1097		- [pkg-config installation directory @<:@]pkg_default[@:>@])
1098		-AC_ARG_WITH([pkgconfigdir],
1099		- [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
1100		- [with_pkgconfigdir=]pkg_default)
1101		-AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
1102		-m4_popdef([pkg_default])
1103		-m4_popdef([pkg_description])
1104		-])dnl PKG_INSTALLDIR
1105		-
1106		-
1107		-dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
1108		-dnl --------------------------------
1109		-dnl Since: 0.27
1110		-dnl
1111		-dnl Substitutes the variable noarch_pkgconfigdir as the location where a
1112		-dnl module should install arch-independent pkg-config .pc files. By
1113		-dnl default the directory is $datadir/pkgconfig, but the default can be
1114		-dnl changed by passing DIRECTORY. The user can override through the
1115		-dnl --with-noarch-pkgconfigdir parameter.
1116		-AC_DEFUN([PKG_NOARCH_INSTALLDIR],
1117		-[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
1118		-m4_pushdef([pkg_description],
1119		- [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
1120		-AC_ARG_WITH([noarch-pkgconfigdir],
1121		- [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
1122		- [with_noarch_pkgconfigdir=]pkg_default)
1123		-AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
1124		-m4_popdef([pkg_default])
1125		-m4_popdef([pkg_description])
1126		-])dnl PKG_NOARCH_INSTALLDIR
1127		-
1128		-
1129		-dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
1130		-dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
1131		-dnl -------------------------------------------
1132		-dnl Since: 0.28
1133		-dnl
1134		-dnl Retrieves the value of the pkg-config variable for the given module.
1135		-AC_DEFUN([PKG_CHECK_VAR],
1136		-[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
1137		-AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
1138		-
1139		-_PKG_CONFIG([$1], [variable="][$3]["], [$2])
1140		-AS_VAR_COPY([$1], [pkg_cv_][$1])
1141		-
1142		-AS_VAR_IF([$1], [""], [$5], [$4])dnl
1143		-])dnl PKG_CHECK_VAR
1144		-
1145	23	dnl ---------------------------------------------------------------------------
1146	24	dnl Author: wxWidgets development team,
1147	25	dnl Francesco Montorsi,

		@@ -2930,53 +1808,6 @@ AC_DEFUN([_AM_SET_OPTIONS],
2930	1808	AC_DEFUN([_AM_IF_OPTION],
2931	1809	[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
2932	1810
2933		-# Copyright (C) 1999-2018 Free Software Foundation, Inc.
2934		-#
2935		-# This file is free software; the Free Software Foundation
2936		-# gives unlimited permission to copy and/or distribute it,
2937		-# with or without modifications, as long as this notice is preserved.
2938		-
2939		-# _AM_PROG_CC_C_O
2940		-# ---------------
2941		-# Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
2942		-# to automatically call this.
2943		-AC_DEFUN([_AM_PROG_CC_C_O],
2944		-[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
2945		-AC_REQUIRE_AUX_FILE([compile])dnl
2946		-AC_LANG_PUSH([C])dnl
2947		-AC_CACHE_CHECK(
2948		- [whether $CC understands -c and -o together],
2949		- [am_cv_prog_cc_c_o],
2950		- [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
2951		- # Make sure it works both with $CC and with simple cc.
2952		- # Following AC_PROG_CC_C_O, we do the test twice because some
2953		- # compilers refuse to overwrite an existing .o file with -o,
2954		- # though they will create one.
2955		- am_cv_prog_cc_c_o=yes
2956		- for am_i in 1 2; do
2957		- if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
2958		- && test -f conftest2.$ac_objext; then
2959		- : OK
2960		- else
2961		- am_cv_prog_cc_c_o=no
2962		- break
2963		- fi
2964		- done
2965		- rm -f core conftest*
2966		- unset am_i])
2967		-if test "$am_cv_prog_cc_c_o" != yes; then
2968		- # Losing compiler, so override with the script.
2969		- # FIXME: It is wrong to rewrite CC.
2970		- # But if we don't then we get into trouble of one sort or another.
2971		- # A longer-term fix would be to have automake use am__CC in this case,
2972		- # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
2973		- CC="$am_aux_dir/compile $CC"
2974		-fi
2975		-AC_LANG_POP([C])])
2976		-
2977		-# For backward compatibility.
2978		-AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
2979		-
2980	1811	# Copyright (C) 2001-2018 Free Software Foundation, Inc.
2981	1812	#
2982	1813	# This file is free software; the Free Software Foundation

--- a/config.h.in

+++ b/config.h.in

		@@ -1,56 +1,5 @@
1	1	/* config.h.in. Generated from configure.ac by autoheader. */
2	2
3		-/* Defined if a valid OpenGL implementation is found. */
4		-#undef HAVE_GL
5		-
6		-/* Defined if a valid GLU implementation is found. */
7		-#undef HAVE_GLU
8		-
9		-/* Define to 1 if you have the <GL/glu.h> header file. */
10		-#undef HAVE_GL_GLU_H
11		-
12		-/* Define to 1 if you have the <GL/gl.h> header file. */
13		-#undef HAVE_GL_GL_H
14		-
15		-/* Define to 1 if you have the <inttypes.h> header file. */
16		-#undef HAVE_INTTYPES_H
17		-
18		-/* Define to 1 if you have the <memory.h> header file. */
19		-#undef HAVE_MEMORY_H
20		-
21		-/* Define to 1 if you have the <OpenGL/glu.h> header file. */
22		-#undef HAVE_OPENGL_GLU_H
23		-
24		-/* Define to 1 if you have the <OpenGL/gl.h> header file. */
25		-#undef HAVE_OPENGL_GL_H
26		-
27		-/* Define to 1 if you have the <stdint.h> header file. */
28		-#undef HAVE_STDINT_H
29		-
30		-/* Define to 1 if you have the <stdlib.h> header file. */
31		-#undef HAVE_STDLIB_H
32		-
33		-/* Define to 1 if you have the <strings.h> header file. */
34		-#undef HAVE_STRINGS_H
35		-
36		-/* Define to 1 if you have the <string.h> header file. */
37		-#undef HAVE_STRING_H
38		-
39		-/* Define to 1 if you have the <sys/stat.h> header file. */
40		-#undef HAVE_SYS_STAT_H
41		-
42		-/* Define to 1 if you have the <sys/types.h> header file. */
43		-#undef HAVE_SYS_TYPES_H
44		-
45		-/* Define to 1 if you have the <unistd.h> header file. */
46		-#undef HAVE_UNISTD_H
47		-
48		-/* Use nonstandard varargs form for the GLU tesselator callback */
49		-#undef HAVE_VARARGS_GLU_TESSCB
50		-
51		-/* Define to 1 if you have the <windows.h> header file. */
52		-#undef HAVE_WINDOWS_H
53		-
54	3	/* Name of package */
55	4	#undef PACKAGE
56	5

		@@ -72,8 +21,5 @@
72	21	/* Define to the version of this package. */
73	22	#undef PACKAGE_VERSION
74	23
75		-/* Define to 1 if you have the ANSI C header files. */
76		-#undef STDC_HEADERS
77		-
78	24	/* Version number of package */
79	25	#undef VERSION

--- a/configure

+++ b/configure

		@@ -1,6 +1,6 @@
1	1	#! /bin/sh
2	2	# Guess values for system-dependent variables and create Makefiles.
3		-# Generated by GNU Autoconf 2.69 for fermisurfer 2.1.0.
	3	+# Generated by GNU Autoconf 2.69 for fermisurfer 2.2.1.
4	4	#
5	5	# Report bugs to <mkawamura@issp.u-tokyo.ac.jp>.
6	6	#

		@@ -197,8 +197,7 @@ test -x / \|\| exit 1"
197	197	as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
198	198	as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
199	199	eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
200		- test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' \|\| exit 1
201		-test \$(( 1 + 1 )) = 2 \|\| exit 1"
	200	+ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' \|\| exit 1"
202	201	if (eval "$as_required") 2>/dev/null; then :
203	202	as_have_required=yes
204	203	else

		@@ -580,47 +579,11 @@ MAKEFLAGS=
580	579	# Identity of this package.
581	580	PACKAGE_NAME='fermisurfer'
582	581	PACKAGE_TARNAME='fermisurfer'
583		-PACKAGE_VERSION='2.1.0'
584		-PACKAGE_STRING='fermisurfer 2.1.0'
	582	+PACKAGE_VERSION='2.2.1'
	583	+PACKAGE_STRING='fermisurfer 2.2.1'
585	584	PACKAGE_BUGREPORT='mkawamura@issp.u-tokyo.ac.jp'
586	585	PACKAGE_URL=''
587	586
588		-# Factoring default headers for most tests.
589		-ac_includes_default="\
590		-#include <stdio.h>
591		-#ifdef HAVE_SYS_TYPES_H
592		-# include <sys/types.h>
593		-#endif
594		-#ifdef HAVE_SYS_STAT_H
595		-# include <sys/stat.h>
596		-#endif
597		-#ifdef STDC_HEADERS
598		-# include <stdlib.h>
599		-# include <stddef.h>
600		-#else
601		-# ifdef HAVE_STDLIB_H
602		-# include <stdlib.h>
603		-# endif
604		-#endif
605		-#ifdef HAVE_STRING_H
606		-# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
607		-# include <memory.h>
608		-# endif
609		-# include <string.h>
610		-#endif
611		-#ifdef HAVE_STRINGS_H
612		-# include <strings.h>
613		-#endif
614		-#ifdef HAVE_INTTYPES_H
615		-# include <inttypes.h>
616		-#endif
617		-#ifdef HAVE_STDINT_H
618		-# include <stdint.h>
619		-#endif
620		-#ifdef HAVE_UNISTD_H
621		-# include <unistd.h>
622		-#endif"
623		-
624	587	ac_subst_vars='am__EXEEXT_FALSE
625	588	am__EXEEXT_TRUE
626	589	LTLIBOBJS

		@@ -638,30 +601,6 @@ WX_CXXFLAGS
638	601	WX_CFLAGS
639	602	WX_CPPFLAGS
640	603	WX_CONFIG_PATH
641		-GLU_LIBS
642		-GLU_CFLAGS
643		-EGREP
644		-GREP
645		-CPP
646		-GL_LIBS
647		-GL_CFLAGS
648		-PKG_CONFIG_LIBDIR
649		-PKG_CONFIG_PATH
650		-PKG_CONFIG
651		-host_os
652		-host_vendor
653		-host_cpu
654		-host
655		-build_os
656		-build_vendor
657		-build_cpu
658		-build
659		-am__fastdepCC_FALSE
660		-am__fastdepCC_TRUE
661		-CCDEPMODE
662		-ac_ct_CC
663		-CFLAGS
664		-CC
665	604	am__fastdepCXX_FALSE
666	605	am__fastdepCXX_TRUE
667	606	CXXDEPMODE

		@@ -724,6 +663,7 @@ infodir
724	663	docdir
725	664	oldincludedir
726	665	includedir
	666	+runstatedir
727	667	localstatedir
728	668	sharedstatedir
729	669	sysconfdir

		@@ -750,7 +690,6 @@ enable_option_checking
750	690	enable_silent_rules
751	691	enable_dependency_tracking
752	692	with_openmp
753		-with_xquartz_gl
754	693	with_wxdir
755	694	with_wx_config
756	695	with_wx_prefix

		@@ -764,17 +703,7 @@ CXXFLAGS
764	703	LDFLAGS
765	704	LIBS
766	705	CPPFLAGS
767		-CCC
768		-CC
769		-CFLAGS
770		-PKG_CONFIG
771		-PKG_CONFIG_PATH
772		-PKG_CONFIG_LIBDIR
773		-GL_CFLAGS
774		-GL_LIBS
775		-CPP
776		-GLU_CFLAGS
777		-GLU_LIBS'
	706	+CCC'
778	707
779	708
780	709	# Initialize some variables set by options.

		@@ -813,6 +742,7 @@ datadir='${datarootdir}'
813	742	sysconfdir='${prefix}/etc'
814	743	sharedstatedir='${prefix}/com'
815	744	localstatedir='${prefix}/var'
	745	+runstatedir='${localstatedir}/run'
816	746	includedir='${prefix}/include'
817	747	oldincludedir='/usr/include'
818	748	docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'

		@@ -1065,6 +995,15 @@ do
1065	995	\| -silent \| --silent \| --silen \| --sile \| --sil)
1066	996	silent=yes ;;
1067	997
	998	+ -runstatedir \| --runstatedir \| --runstatedi \| --runstated \
	999	+ \| --runstate \| --runstat \| --runsta \| --runst \| --runs \
	1000	+ \| --run \| --ru \| --r)
	1001	+ ac_prev=runstatedir ;;
	1002	+ -runstatedir=* \| --runstatedir=* \| --runstatedi=* \| --runstated=* \
	1003	+ \| --runstate=* \| --runstat=* \| --runsta=* \| --runst=* \| --runs=* \
	1004	+ \| --run=* \| --ru=* \| --r=*)
	1005	+ runstatedir=$ac_optarg ;;
	1006	+
1068	1007	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
1069	1008	ac_prev=sbindir ;;
1070	1009	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \

		@@ -1202,7 +1141,7 @@ fi
1202	1141	for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1203	1142	datadir sysconfdir sharedstatedir localstatedir includedir \
1204	1143	oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1205		- libdir localedir mandir
	1144	+ libdir localedir mandir runstatedir
1206	1145	do
1207	1146	eval ac_val=\$$ac_var
1208	1147	# Remove trailing slashes.

		@@ -1315,7 +1254,7 @@ if test "$ac_init_help" = "long"; then
1315	1254	# Omit some internal or obsolete options to make the list less imposing.
1316	1255	# This message is too long to be a string in the A/UX 3.1 sh.
1317	1256	cat <<_ACEOF
1318		-\`configure' configures fermisurfer 2.1.0 to adapt to many kinds of systems.
	1257	+\`configure' configures fermisurfer 2.2.1 to adapt to many kinds of systems.
1319	1258
1320	1259	Usage: $0 [OPTION]... [VAR=VALUE]...
1321	1260

		@@ -1355,6 +1294,7 @@ Fine tuning of the installation directories:
1355	1294	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1356	1295	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1357	1296	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
	1297	+ --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
1358	1298	--libdir=DIR object code libraries [EPREFIX/lib]
1359	1299	--includedir=DIR C header files [PREFIX/include]
1360	1300	--oldincludedir=DIR C header files for non-gcc [/usr/include]

		@@ -1376,16 +1316,12 @@ Program names:
1376	1316	--program-prefix=PREFIX prepend PREFIX to installed program names
1377	1317	--program-suffix=SUFFIX append SUFFIX to installed program names
1378	1318	--program-transform-name=PROGRAM run sed PROGRAM on installed program names
1379		-
1380		-System types:
1381		- --build=BUILD configure for building on BUILD [guessed]
1382		- --host=HOST cross-compile to build programs to run on HOST [BUILD]
1383	1319	_ACEOF
1384	1320	fi
1385	1321
1386	1322	if test -n "$ac_init_help"; then
1387	1323	case $ac_init_help in
1388		- short \| recursive ) echo "Configuration of fermisurfer 2.1.0:";;
	1324	+ short \| recursive ) echo "Configuration of fermisurfer 2.2.1:";;
1389	1325	esac
1390	1326	cat <<\_ACEOF
1391	1327

		@@ -1405,10 +1341,6 @@ Optional Packages:
1405	1341	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1406	1342	--with-openmp compile with OpenMP (parallelization) support. If
1407	1343	none is found, OpenMP is not used. Default: yes
1408		- --with-xquartz-gl[=DIR] On Mac OSX, use opengl provided by X11/XQuartz
1409		- instead of the built-in framework. If enabled, the
1410		- default location is [DIR=/opt/X11]. This option is
1411		- default to false.
1412	1344	--with-wxdir=PATH Use uninstalled version of wxWidgets in PATH
1413	1345	--with-wx-config=CONFIG wx-config script to use (optional)
1414	1346	--with-wx-prefix=PREFIX Prefix where wxWidgets is installed (optional)

		@@ -1423,18 +1355,6 @@ Some influential environment variables:
1423	1355	LIBS libraries to pass to the linker, e.g. -l<library>
1424	1356	CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1425	1357	you have headers in a nonstandard directory <include dir>
1426		- CC C compiler command
1427		- CFLAGS C compiler flags
1428		- PKG_CONFIG path to pkg-config utility
1429		- PKG_CONFIG_PATH
1430		- directories to add to pkg-config's search path
1431		- PKG_CONFIG_LIBDIR
1432		- path overriding pkg-config's built-in search path
1433		- GL_CFLAGS C compiler flags for GL, overriding configure script defaults
1434		- GL_LIBS Linker flags for GL, overriding configure script defaults
1435		- CPP C preprocessor
1436		- GLU_CFLAGS C compiler flags for GLU, overriding system check
1437		- GLU_LIBS Linker flags for GLU, overriding system check
1438	1358
1439	1359	Use these variables to override the choices made by `configure' or to help
1440	1360	it to find libraries and programs with nonstandard names/locations.

		@@ -1502,7 +1422,7 @@ fi
1502	1422	test -n "$ac_init_help" && exit $ac_status
1503	1423	if $ac_init_version; then
1504	1424	cat <<\_ACEOF
1505		-fermisurfer configure 2.1.0
	1425	+fermisurfer configure 2.2.1
1506	1426	generated by GNU Autoconf 2.69
1507	1427
1508	1428	Copyright (C) 2012 Free Software Foundation, Inc.

		@@ -1553,296 +1473,11 @@ fi
1553	1473	as_fn_set_status $ac_retval
1554	1474
1555	1475	} # ac_fn_cxx_try_compile
1556		-
1557		-# ac_fn_c_try_compile LINENO
1558		-# --------------------------
1559		-# Try to compile conftest.$ac_ext, and return whether this succeeded.
1560		-ac_fn_c_try_compile ()
1561		-{
1562		- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1563		- rm -f conftest.$ac_objext
1564		- if { { ac_try="$ac_compile"
1565		-case "(($ac_try" in
1566		- \" \| \` \| \\) ac_try_echo=\$ac_try;;
1567		- *) ac_try_echo=$ac_try;;
1568		-esac
1569		-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1570		-$as_echo "$ac_try_echo"; } >&5
1571		- (eval "$ac_compile") 2>conftest.err
1572		- ac_status=$?
1573		- if test -s conftest.err; then
1574		- grep -v '^ *+' conftest.err >conftest.er1
1575		- cat conftest.er1 >&5
1576		- mv -f conftest.er1 conftest.err
1577		- fi
1578		- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1579		- test $ac_status = 0; } && {
1580		- test -z "$ac_c_werror_flag" \|\|
1581		- test ! -s conftest.err
1582		- } && test -s conftest.$ac_objext; then :
1583		- ac_retval=0
1584		-else
1585		- $as_echo "$as_me: failed program was:" >&5
1586		-sed 's/^/\| /' conftest.$ac_ext >&5
1587		-
1588		- ac_retval=1
1589		-fi
1590		- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1591		- as_fn_set_status $ac_retval
1592		-
1593		-} # ac_fn_c_try_compile
1594		-
1595		-# ac_fn_c_try_link LINENO
1596		-# -----------------------
1597		-# Try to link conftest.$ac_ext, and return whether this succeeded.
1598		-ac_fn_c_try_link ()
1599		-{
1600		- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1601		- rm -f conftest.$ac_objext conftest$ac_exeext
1602		- if { { ac_try="$ac_link"
1603		-case "(($ac_try" in
1604		- \" \| \` \| \\) ac_try_echo=\$ac_try;;
1605		- *) ac_try_echo=$ac_try;;
1606		-esac
1607		-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1608		-$as_echo "$ac_try_echo"; } >&5
1609		- (eval "$ac_link") 2>conftest.err
1610		- ac_status=$?
1611		- if test -s conftest.err; then
1612		- grep -v '^ *+' conftest.err >conftest.er1
1613		- cat conftest.er1 >&5
1614		- mv -f conftest.er1 conftest.err
1615		- fi
1616		- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1617		- test $ac_status = 0; } && {
1618		- test -z "$ac_c_werror_flag" \|\|
1619		- test ! -s conftest.err
1620		- } && test -s conftest$ac_exeext && {
1621		- test "$cross_compiling" = yes \|\|
1622		- test -x conftest$ac_exeext
1623		- }; then :
1624		- ac_retval=0
1625		-else
1626		- $as_echo "$as_me: failed program was:" >&5
1627		-sed 's/^/\| /' conftest.$ac_ext >&5
1628		-
1629		- ac_retval=1
1630		-fi
1631		- # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1632		- # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1633		- # interfere with the next link command; also delete a directory that is
1634		- # left behind by Apple's compiler. We do this before executing the actions.
1635		- rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1636		- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1637		- as_fn_set_status $ac_retval
1638		-
1639		-} # ac_fn_c_try_link
1640		-
1641		-# ac_fn_c_try_cpp LINENO
1642		-# ----------------------
1643		-# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1644		-ac_fn_c_try_cpp ()
1645		-{
1646		- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1647		- if { { ac_try="$ac_cpp conftest.$ac_ext"
1648		-case "(($ac_try" in
1649		- \" \| \` \| \\) ac_try_echo=\$ac_try;;
1650		- *) ac_try_echo=$ac_try;;
1651		-esac
1652		-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1653		-$as_echo "$ac_try_echo"; } >&5
1654		- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1655		- ac_status=$?
1656		- if test -s conftest.err; then
1657		- grep -v '^ *+' conftest.err >conftest.er1
1658		- cat conftest.er1 >&5
1659		- mv -f conftest.er1 conftest.err
1660		- fi
1661		- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1662		- test $ac_status = 0; } > conftest.i && {
1663		- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
1664		- test ! -s conftest.err
1665		- }; then :
1666		- ac_retval=0
1667		-else
1668		- $as_echo "$as_me: failed program was:" >&5
1669		-sed 's/^/\| /' conftest.$ac_ext >&5
1670		-
1671		- ac_retval=1
1672		-fi
1673		- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1674		- as_fn_set_status $ac_retval
1675		-
1676		-} # ac_fn_c_try_cpp
1677		-
1678		-# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1679		-# -------------------------------------------------------
1680		-# Tests whether HEADER exists, giving a warning if it cannot be compiled using
1681		-# the include files in INCLUDES and setting the cache variable VAR
1682		-# accordingly.
1683		-ac_fn_c_check_header_mongrel ()
1684		-{
1685		- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1686		- if eval \${$3+:} false; then :
1687		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1688		-$as_echo_n "checking for $2... " >&6; }
1689		-if eval \${$3+:} false; then :
1690		- $as_echo_n "(cached) " >&6
1691		-fi
1692		-eval ac_res=\$$3
1693		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1694		-$as_echo "$ac_res" >&6; }
1695		-else
1696		- # Is the header compilable?
1697		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1698		-$as_echo_n "checking $2 usability... " >&6; }
1699		-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1700		-/* end confdefs.h. */
1701		-$4
1702		-#include <$2>
1703		-_ACEOF
1704		-if ac_fn_c_try_compile "$LINENO"; then :
1705		- ac_header_compiler=yes
1706		-else
1707		- ac_header_compiler=no
1708		-fi
1709		-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1710		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1711		-$as_echo "$ac_header_compiler" >&6; }
1712		-
1713		-# Is the header present?
1714		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1715		-$as_echo_n "checking $2 presence... " >&6; }
1716		-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1717		-/* end confdefs.h. */
1718		-#include <$2>
1719		-_ACEOF
1720		-if ac_fn_c_try_cpp "$LINENO"; then :
1721		- ac_header_preproc=yes
1722		-else
1723		- ac_header_preproc=no
1724		-fi
1725		-rm -f conftest.err conftest.i conftest.$ac_ext
1726		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1727		-$as_echo "$ac_header_preproc" >&6; }
1728		-
1729		-# So? What about this header?
1730		-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1731		- yes:no: )
1732		- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1733		-$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1734		- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1735		-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1736		- ;;
1737		- no:yes:* )
1738		- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1739		-$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1740		- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1741		-$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1742		- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1743		-$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1744		- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1745		-$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1746		- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1747		-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1748		-( $as_echo "## ------------------------------------------- ##
1749		-## Report this to mkawamura@issp.u-tokyo.ac.jp ##
1750		-## ------------------------------------------- ##"
1751		- ) \| sed "s/^/$as_me: WARNING: /" >&2
1752		- ;;
1753		-esac
1754		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1755		-$as_echo_n "checking for $2... " >&6; }
1756		-if eval \${$3+:} false; then :
1757		- $as_echo_n "(cached) " >&6
1758		-else
1759		- eval "$3=\$ac_header_compiler"
1760		-fi
1761		-eval ac_res=\$$3
1762		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1763		-$as_echo "$ac_res" >&6; }
1764		-fi
1765		- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1766		-
1767		-} # ac_fn_c_check_header_mongrel
1768		-
1769		-# ac_fn_c_try_run LINENO
1770		-# ----------------------
1771		-# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1772		-# that executables can be run.
1773		-ac_fn_c_try_run ()
1774		-{
1775		- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1776		- if { { ac_try="$ac_link"
1777		-case "(($ac_try" in
1778		- \" \| \` \| \\) ac_try_echo=\$ac_try;;
1779		- *) ac_try_echo=$ac_try;;
1780		-esac
1781		-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1782		-$as_echo "$ac_try_echo"; } >&5
1783		- (eval "$ac_link") 2>&5
1784		- ac_status=$?
1785		- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1786		- test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1787		- { { case "(($ac_try" in
1788		- \" \| \` \| \\) ac_try_echo=\$ac_try;;
1789		- *) ac_try_echo=$ac_try;;
1790		-esac
1791		-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1792		-$as_echo "$ac_try_echo"; } >&5
1793		- (eval "$ac_try") 2>&5
1794		- ac_status=$?
1795		- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1796		- test $ac_status = 0; }; }; then :
1797		- ac_retval=0
1798		-else
1799		- $as_echo "$as_me: program exited with status $ac_status" >&5
1800		- $as_echo "$as_me: failed program was:" >&5
1801		-sed 's/^/\| /' conftest.$ac_ext >&5
1802		-
1803		- ac_retval=$ac_status
1804		-fi
1805		- rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1806		- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1807		- as_fn_set_status $ac_retval
1808		-
1809		-} # ac_fn_c_try_run
1810		-
1811		-# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1812		-# -------------------------------------------------------
1813		-# Tests whether HEADER exists and can be compiled using the include files in
1814		-# INCLUDES, setting the cache variable VAR accordingly.
1815		-ac_fn_c_check_header_compile ()
1816		-{
1817		- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1818		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1819		-$as_echo_n "checking for $2... " >&6; }
1820		-if eval \${$3+:} false; then :
1821		- $as_echo_n "(cached) " >&6
1822		-else
1823		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1824		-/* end confdefs.h. */
1825		-$4
1826		-#include <$2>
1827		-_ACEOF
1828		-if ac_fn_c_try_compile "$LINENO"; then :
1829		- eval "$3=yes"
1830		-else
1831		- eval "$3=no"
1832		-fi
1833		-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1834		-fi
1835		-eval ac_res=\$$3
1836		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1837		-$as_echo "$ac_res" >&6; }
1838		- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1839		-
1840		-} # ac_fn_c_check_header_compile
1841	1476	cat >config.log <<_ACEOF
1842	1477	This file contains any messages produced by compilers while
1843	1478	running configure, to aid debugging if configure makes a mistake.
1844	1479
1845		-It was created by fermisurfer $as_me 2.1.0, which was
	1480	+It was created by fermisurfer $as_me 2.2.1, which was
1846	1481	generated by GNU Autoconf 2.69. Invocation command line was
1847	1482
1848	1483	$ $0 $@

		@@ -2705,7 +2340,7 @@ fi
2705	2340
2706	2341	# Define the identity of the package.
2707	2342	PACKAGE='fermisurfer'
2708		- VERSION='2.1.0'
	2343	+ VERSION='2.2.1'
2709	2344
2710	2345
2711	2346	cat >>confdefs.h <<_ACEOF

		@@ -3514,3230 +3149,48 @@ else
3514	3149	fi
3515	3150
3516	3151	if test x"$with_openmp" != xno; then
3517		- ac_ext=c
3518		-ac_cpp='$CPP $CPPFLAGS'
3519		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3520		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3521		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
3522		-if test -n "$ac_tool_prefix"; then
3523		- # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3524		-set dummy ${ac_tool_prefix}gcc; ac_word=$2
3525		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3526		-$as_echo_n "checking for $ac_word... " >&6; }
3527		-if ${ac_cv_prog_CC+:} false; then :
3528		- $as_echo_n "(cached) " >&6
3529		-else
3530		- if test -n "$CC"; then
3531		- ac_cv_prog_CC="$CC" # Let the user override the test.
3532		-else
3533		-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3534		-for as_dir in $PATH
3535		-do
3536		- IFS=$as_save_IFS
3537		- test -z "$as_dir" && as_dir=.
3538		- for ac_exec_ext in '' $ac_executable_extensions; do
3539		- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3540		- ac_cv_prog_CC="${ac_tool_prefix}gcc"
3541		- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3542		- break 2
3543		- fi
3544		-done
3545		- done
3546		-IFS=$as_save_IFS
3547		-
3548		-fi
3549		-fi
3550		-CC=$ac_cv_prog_CC
3551		-if test -n "$CC"; then
3552		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3553		-$as_echo "$CC" >&6; }
3554		-else
3555		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3556		-$as_echo "no" >&6; }
	3152	+ AX_OPENMP(CXXFLAGS="$CXXFLAGS $OPENMP_CFLAGS",
	3153	+ AC_MSG_WARN([OpenMP requested, but couldn't use OpenMP.])
	3154	+ )
3557	3155	fi
	3156	+echo ""
	3157	+echo " Check OpenGL"
	3158	+echo ""
	3159	+AX_CHECK_GL
	3160	+AX_CHECK_GLU
	3161	+CXXFLAGS="$CXXFLAGS $GL_CFLAGS $GLU_CFLAGS"
	3162	+LIBS="$LIBS $GLU_LIBS $GL_LIBS -lm"
	3163	+echo ""
	3164	+echo " Check wxWidgets"
	3165	+echo ""
3558	3166
3559	3167
	3168	+# Check whether --with-wxdir was given.
	3169	+if test "${with_wxdir+set}" = set; then :
	3170	+ withval=$with_wxdir; wx_config_name="$withval/wx-config"
	3171	+ wx_config_args="--inplace"
3560	3172	fi
3561		-if test -z "$ac_cv_prog_CC"; then
3562		- ac_ct_CC=$CC
3563		- # Extract the first word of "gcc", so it can be a program name with args.
3564		-set dummy gcc; ac_word=$2
3565		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3566		-$as_echo_n "checking for $ac_word... " >&6; }
3567		-if ${ac_cv_prog_ac_ct_CC+:} false; then :
3568		- $as_echo_n "(cached) " >&6
3569		-else
3570		- if test -n "$ac_ct_CC"; then
3571		- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3572		-else
3573		-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3574		-for as_dir in $PATH
3575		-do
3576		- IFS=$as_save_IFS
3577		- test -z "$as_dir" && as_dir=.
3578		- for ac_exec_ext in '' $ac_executable_extensions; do
3579		- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3580		- ac_cv_prog_ac_ct_CC="gcc"
3581		- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3582		- break 2
3583		- fi
3584		-done
3585		- done
3586		-IFS=$as_save_IFS
3587	3173
	3174	+
	3175	+# Check whether --with-wx-config was given.
	3176	+if test "${with_wx_config+set}" = set; then :
	3177	+ withval=$with_wx_config; wx_config_name="$withval"
3588	3178	fi
3589		-fi
3590		-ac_ct_CC=$ac_cv_prog_ac_ct_CC
3591		-if test -n "$ac_ct_CC"; then
3592		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3593		-$as_echo "$ac_ct_CC" >&6; }
	3179	+
	3180	+
	3181	+# Check whether --with-wx-prefix was given.
	3182	+if test "${with_wx_prefix+set}" = set; then :
	3183	+ withval=$with_wx_prefix; wx_config_prefix="$withval"
3594	3184	else
3595		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3596		-$as_echo "no" >&6; }
	3185	+ wx_config_prefix=""
3597	3186	fi
3598	3187
3599		- if test "x$ac_ct_CC" = x; then
3600		- CC=""
3601		- else
3602		- case $cross_compiling:$ac_tool_warned in
3603		-yes:)
3604		-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3605		-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3606		-ac_tool_warned=yes ;;
3607		-esac
3608		- CC=$ac_ct_CC
3609		- fi
	3188	+
	3189	+# Check whether --with-wx-exec-prefix was given.
	3190	+if test "${with_wx_exec_prefix+set}" = set; then :
	3191	+ withval=$with_wx_exec_prefix; wx_config_exec_prefix="$withval"
3610	3192	else
3611		- CC="$ac_cv_prog_CC"
3612		-fi
3613		-
3614		-if test -z "$CC"; then
3615		- if test -n "$ac_tool_prefix"; then
3616		- # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3617		-set dummy ${ac_tool_prefix}cc; ac_word=$2
3618		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3619		-$as_echo_n "checking for $ac_word... " >&6; }
3620		-if ${ac_cv_prog_CC+:} false; then :
3621		- $as_echo_n "(cached) " >&6
3622		-else
3623		- if test -n "$CC"; then
3624		- ac_cv_prog_CC="$CC" # Let the user override the test.
3625		-else
3626		-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3627		-for as_dir in $PATH
3628		-do
3629		- IFS=$as_save_IFS
3630		- test -z "$as_dir" && as_dir=.
3631		- for ac_exec_ext in '' $ac_executable_extensions; do
3632		- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3633		- ac_cv_prog_CC="${ac_tool_prefix}cc"
3634		- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3635		- break 2
3636		- fi
3637		-done
3638		- done
3639		-IFS=$as_save_IFS
3640		-
3641		-fi
3642		-fi
3643		-CC=$ac_cv_prog_CC
3644		-if test -n "$CC"; then
3645		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3646		-$as_echo "$CC" >&6; }
3647		-else
3648		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3649		-$as_echo "no" >&6; }
3650		-fi
3651		-
3652		-
3653		- fi
3654		-fi
3655		-if test -z "$CC"; then
3656		- # Extract the first word of "cc", so it can be a program name with args.
3657		-set dummy cc; ac_word=$2
3658		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3659		-$as_echo_n "checking for $ac_word... " >&6; }
3660		-if ${ac_cv_prog_CC+:} false; then :
3661		- $as_echo_n "(cached) " >&6
3662		-else
3663		- if test -n "$CC"; then
3664		- ac_cv_prog_CC="$CC" # Let the user override the test.
3665		-else
3666		- ac_prog_rejected=no
3667		-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3668		-for as_dir in $PATH
3669		-do
3670		- IFS=$as_save_IFS
3671		- test -z "$as_dir" && as_dir=.
3672		- for ac_exec_ext in '' $ac_executable_extensions; do
3673		- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3674		- if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3675		- ac_prog_rejected=yes
3676		- continue
3677		- fi
3678		- ac_cv_prog_CC="cc"
3679		- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3680		- break 2
3681		- fi
3682		-done
3683		- done
3684		-IFS=$as_save_IFS
3685		-
3686		-if test $ac_prog_rejected = yes; then
3687		- # We found a bogon in the path, so make sure we never use it.
3688		- set dummy $ac_cv_prog_CC
3689		- shift
3690		- if test $# != 0; then
3691		- # We chose a different compiler from the bogus one.
3692		- # However, it has the same basename, so the bogon will be chosen
3693		- # first if we set CC to just the basename; use the full file name.
3694		- shift
3695		- ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3696		- fi
3697		-fi
3698		-fi
3699		-fi
3700		-CC=$ac_cv_prog_CC
3701		-if test -n "$CC"; then
3702		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3703		-$as_echo "$CC" >&6; }
3704		-else
3705		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3706		-$as_echo "no" >&6; }
3707		-fi
3708		-
3709		-
3710		-fi
3711		-if test -z "$CC"; then
3712		- if test -n "$ac_tool_prefix"; then
3713		- for ac_prog in cl.exe
3714		- do
3715		- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3716		-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3717		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3718		-$as_echo_n "checking for $ac_word... " >&6; }
3719		-if ${ac_cv_prog_CC+:} false; then :
3720		- $as_echo_n "(cached) " >&6
3721		-else
3722		- if test -n "$CC"; then
3723		- ac_cv_prog_CC="$CC" # Let the user override the test.
3724		-else
3725		-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3726		-for as_dir in $PATH
3727		-do
3728		- IFS=$as_save_IFS
3729		- test -z "$as_dir" && as_dir=.
3730		- for ac_exec_ext in '' $ac_executable_extensions; do
3731		- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3732		- ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3733		- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3734		- break 2
3735		- fi
3736		-done
3737		- done
3738		-IFS=$as_save_IFS
3739		-
3740		-fi
3741		-fi
3742		-CC=$ac_cv_prog_CC
3743		-if test -n "$CC"; then
3744		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3745		-$as_echo "$CC" >&6; }
3746		-else
3747		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3748		-$as_echo "no" >&6; }
3749		-fi
3750		-
3751		-
3752		- test -n "$CC" && break
3753		- done
3754		-fi
3755		-if test -z "$CC"; then
3756		- ac_ct_CC=$CC
3757		- for ac_prog in cl.exe
3758		-do
3759		- # Extract the first word of "$ac_prog", so it can be a program name with args.
3760		-set dummy $ac_prog; ac_word=$2
3761		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3762		-$as_echo_n "checking for $ac_word... " >&6; }
3763		-if ${ac_cv_prog_ac_ct_CC+:} false; then :
3764		- $as_echo_n "(cached) " >&6
3765		-else
3766		- if test -n "$ac_ct_CC"; then
3767		- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3768		-else
3769		-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3770		-for as_dir in $PATH
3771		-do
3772		- IFS=$as_save_IFS
3773		- test -z "$as_dir" && as_dir=.
3774		- for ac_exec_ext in '' $ac_executable_extensions; do
3775		- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3776		- ac_cv_prog_ac_ct_CC="$ac_prog"
3777		- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3778		- break 2
3779		- fi
3780		-done
3781		- done
3782		-IFS=$as_save_IFS
3783		-
3784		-fi
3785		-fi
3786		-ac_ct_CC=$ac_cv_prog_ac_ct_CC
3787		-if test -n "$ac_ct_CC"; then
3788		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3789		-$as_echo "$ac_ct_CC" >&6; }
3790		-else
3791		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3792		-$as_echo "no" >&6; }
3793		-fi
3794		-
3795		-
3796		- test -n "$ac_ct_CC" && break
3797		-done
3798		-
3799		- if test "x$ac_ct_CC" = x; then
3800		- CC=""
3801		- else
3802		- case $cross_compiling:$ac_tool_warned in
3803		-yes:)
3804		-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3805		-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3806		-ac_tool_warned=yes ;;
3807		-esac
3808		- CC=$ac_ct_CC
3809		- fi
3810		-fi
3811		-
3812		-fi
3813		-
3814		-
3815		-test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3816		-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3817		-as_fn_error $? "no acceptable C compiler found in \$PATH
3818		-See \`config.log' for more details" "$LINENO" 5; }
3819		-
3820		-# Provide some information about the compiler.
3821		-$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3822		-set X $ac_compile
3823		-ac_compiler=$2
3824		-for ac_option in --version -v -V -qversion; do
3825		- { { ac_try="$ac_compiler $ac_option >&5"
3826		-case "(($ac_try" in
3827		- \" \| \` \| \\) ac_try_echo=\$ac_try;;
3828		- *) ac_try_echo=$ac_try;;
3829		-esac
3830		-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3831		-$as_echo "$ac_try_echo"; } >&5
3832		- (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3833		- ac_status=$?
3834		- if test -s conftest.err; then
3835		- sed '10a\
3836		-... rest of stderr output deleted ...
3837		- 10q' conftest.err >conftest.er1
3838		- cat conftest.er1 >&5
3839		- fi
3840		- rm -f conftest.er1 conftest.err
3841		- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3842		- test $ac_status = 0; }
3843		-done
3844		-
3845		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3846		-$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3847		-if ${ac_cv_c_compiler_gnu+:} false; then :
3848		- $as_echo_n "(cached) " >&6
3849		-else
3850		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3851		-/* end confdefs.h. */
3852		-
3853		-int
3854		-main ()
3855		-{
3856		-#ifndef __GNUC__
3857		- choke me
3858		-#endif
3859		-
3860		- ;
3861		- return 0;
3862		-}
3863		-_ACEOF
3864		-if ac_fn_c_try_compile "$LINENO"; then :
3865		- ac_compiler_gnu=yes
3866		-else
3867		- ac_compiler_gnu=no
3868		-fi
3869		-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3870		-ac_cv_c_compiler_gnu=$ac_compiler_gnu
3871		-
3872		-fi
3873		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3874		-$as_echo "$ac_cv_c_compiler_gnu" >&6; }
3875		-if test $ac_compiler_gnu = yes; then
3876		- GCC=yes
3877		-else
3878		- GCC=
3879		-fi
3880		-ac_test_CFLAGS=${CFLAGS+set}
3881		-ac_save_CFLAGS=$CFLAGS
3882		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3883		-$as_echo_n "checking whether $CC accepts -g... " >&6; }
3884		-if ${ac_cv_prog_cc_g+:} false; then :
3885		- $as_echo_n "(cached) " >&6
3886		-else
3887		- ac_save_c_werror_flag=$ac_c_werror_flag
3888		- ac_c_werror_flag=yes
3889		- ac_cv_prog_cc_g=no
3890		- CFLAGS="-g"
3891		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3892		-/* end confdefs.h. */
3893		-
3894		-int
3895		-main ()
3896		-{
3897		-
3898		- ;
3899		- return 0;
3900		-}
3901		-_ACEOF
3902		-if ac_fn_c_try_compile "$LINENO"; then :
3903		- ac_cv_prog_cc_g=yes
3904		-else
3905		- CFLAGS=""
3906		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3907		-/* end confdefs.h. */
3908		-
3909		-int
3910		-main ()
3911		-{
3912		-
3913		- ;
3914		- return 0;
3915		-}
3916		-_ACEOF
3917		-if ac_fn_c_try_compile "$LINENO"; then :
3918		-
3919		-else
3920		- ac_c_werror_flag=$ac_save_c_werror_flag
3921		- CFLAGS="-g"
3922		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3923		-/* end confdefs.h. */
3924		-
3925		-int
3926		-main ()
3927		-{
3928		-
3929		- ;
3930		- return 0;
3931		-}
3932		-_ACEOF
3933		-if ac_fn_c_try_compile "$LINENO"; then :
3934		- ac_cv_prog_cc_g=yes
3935		-fi
3936		-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3937		-fi
3938		-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3939		-fi
3940		-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3941		- ac_c_werror_flag=$ac_save_c_werror_flag
3942		-fi
3943		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3944		-$as_echo "$ac_cv_prog_cc_g" >&6; }
3945		-if test "$ac_test_CFLAGS" = set; then
3946		- CFLAGS=$ac_save_CFLAGS
3947		-elif test $ac_cv_prog_cc_g = yes; then
3948		- if test "$GCC" = yes; then
3949		- CFLAGS="-g -O2"
3950		- else
3951		- CFLAGS="-g"
3952		- fi
3953		-else
3954		- if test "$GCC" = yes; then
3955		- CFLAGS="-O2"
3956		- else
3957		- CFLAGS=
3958		- fi
3959		-fi
3960		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3961		-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3962		-if ${ac_cv_prog_cc_c89+:} false; then :
3963		- $as_echo_n "(cached) " >&6
3964		-else
3965		- ac_cv_prog_cc_c89=no
3966		-ac_save_CC=$CC
3967		-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3968		-/* end confdefs.h. */
3969		-#include <stdarg.h>
3970		-#include <stdio.h>
3971		-struct stat;
3972		-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3973		-struct buf { int x; };
3974		-FILE * (rcsopen) (struct buf , struct stat *, int);
3975		-static char *e (p, i)
3976		- char **p;
3977		- int i;
3978		-{
3979		- return p[i];
3980		-}
3981		-static char f (char (g) (char , int), char *p, ...)
3982		-{
3983		- char *s;
3984		- va_list v;
3985		- va_start (v,p);
3986		- s = g (p, va_arg (v,int));
3987		- va_end (v);
3988		- return s;
3989		-}
3990		-
3991		-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3992		- function prototypes and stuff, but not '\xHH' hex character constants.
3993		- These don't provoke an error unfortunately, instead are silently treated
3994		- as 'x'. The following induces an error, until -std is added to get
3995		- proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3996		- array size at least. It's necessary to write '\x00'==0 to get something
3997		- that's true only with -std. */
3998		-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3999		-
4000		-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4001		- inside strings and character constants. */
4002		-#define FOO(x) 'x'
4003		-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4004		-
4005		-int test (int i, double x);
4006		-struct s1 {int (*f) (int a);};
4007		-struct s2 {int (*f) (double a);};
4008		-int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
4009		-int argc;
4010		-char **argv;
4011		-int
4012		-main ()
4013		-{
4014		-return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
4015		- ;
4016		- return 0;
4017		-}
4018		-_ACEOF
4019		-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4020		- -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4021		-do
4022		- CC="$ac_save_CC $ac_arg"
4023		- if ac_fn_c_try_compile "$LINENO"; then :
4024		- ac_cv_prog_cc_c89=$ac_arg
4025		-fi
4026		-rm -f core conftest.err conftest.$ac_objext
4027		- test "x$ac_cv_prog_cc_c89" != "xno" && break
4028		-done
4029		-rm -f conftest.$ac_ext
4030		-CC=$ac_save_CC
4031		-
4032		-fi
4033		-# AC_CACHE_VAL
4034		-case "x$ac_cv_prog_cc_c89" in
4035		- x)
4036		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4037		-$as_echo "none needed" >&6; } ;;
4038		- xno)
4039		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4040		-$as_echo "unsupported" >&6; } ;;
4041		- *)
4042		- CC="$CC $ac_cv_prog_cc_c89"
4043		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4044		-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4045		-esac
4046		-if test "x$ac_cv_prog_cc_c89" != xno; then :
4047		-
4048		-fi
4049		-
4050		-ac_ext=c
4051		-ac_cpp='$CPP $CPPFLAGS'
4052		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4053		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4054		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
4055		-
4056		-ac_ext=c
4057		-ac_cpp='$CPP $CPPFLAGS'
4058		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4059		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4060		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
4061		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4062		-$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
4063		-if ${am_cv_prog_cc_c_o+:} false; then :
4064		- $as_echo_n "(cached) " >&6
4065		-else
4066		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4067		-/* end confdefs.h. */
4068		-
4069		-int
4070		-main ()
4071		-{
4072		-
4073		- ;
4074		- return 0;
4075		-}
4076		-_ACEOF
4077		- # Make sure it works both with $CC and with simple cc.
4078		- # Following AC_PROG_CC_C_O, we do the test twice because some
4079		- # compilers refuse to overwrite an existing .o file with -o,
4080		- # though they will create one.
4081		- am_cv_prog_cc_c_o=yes
4082		- for am_i in 1 2; do
4083		- if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4084		- ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4085		- ac_status=$?
4086		- echo "$as_me:$LINENO: \$? = $ac_status" >&5
4087		- (exit $ac_status); } \
4088		- && test -f conftest2.$ac_objext; then
4089		- : OK
4090		- else
4091		- am_cv_prog_cc_c_o=no
4092		- break
4093		- fi
4094		- done
4095		- rm -f core conftest*
4096		- unset am_i
4097		-fi
4098		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4099		-$as_echo "$am_cv_prog_cc_c_o" >&6; }
4100		-if test "$am_cv_prog_cc_c_o" != yes; then
4101		- # Losing compiler, so override with the script.
4102		- # FIXME: It is wrong to rewrite CC.
4103		- # But if we don't then we get into trouble of one sort or another.
4104		- # A longer-term fix would be to have automake use am__CC in this case,
4105		- # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4106		- CC="$am_aux_dir/compile $CC"
4107		-fi
4108		-ac_ext=c
4109		-ac_cpp='$CPP $CPPFLAGS'
4110		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4111		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4112		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
4113		-
4114		-
4115		-depcc="$CC" am_compiler_list=
4116		-
4117		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4118		-$as_echo_n "checking dependency style of $depcc... " >&6; }
4119		-if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4120		- $as_echo_n "(cached) " >&6
4121		-else
4122		- if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4123		- # We make a subdir and do the tests there. Otherwise we can end up
4124		- # making bogus files that we don't know about and never remove. For
4125		- # instance it was reported that on HP-UX the gcc test will end up
4126		- # making a dummy file named 'D' -- because '-MD' means "put the output
4127		- # in D".
4128		- rm -rf conftest.dir
4129		- mkdir conftest.dir
4130		- # Copy depcomp to subdir because otherwise we won't find it if we're
4131		- # using a relative directory.
4132		- cp "$am_depcomp" conftest.dir
4133		- cd conftest.dir
4134		- # We will build objects and dependencies in a subdirectory because
4135		- # it helps to detect inapplicable dependency modes. For instance
4136		- # both Tru64's cc and ICC support -MD to output dependencies as a
4137		- # side effect of compilation, but ICC will put the dependencies in
4138		- # the current directory while Tru64 will put them in the object
4139		- # directory.
4140		- mkdir sub
4141		-
4142		- am_cv_CC_dependencies_compiler_type=none
4143		- if test "$am_compiler_list" = ""; then
4144		- am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
4145		- fi
4146		- am__universal=false
4147		- case " $depcc " in #(
4148		- \ -arch\ \ -arch\ *) am__universal=true ;;
4149		- esac
4150		-
4151		- for depmode in $am_compiler_list; do
4152		- # Setup a source with many dependencies, because some compilers
4153		- # like to wrap large dependency lists on column 80 (with \), and
4154		- # we should not choose a depcomp mode which is confused by this.
4155		- #
4156		- # We need to recreate these files for each test, as the compiler may
4157		- # overwrite some of them when testing with obscure command lines.
4158		- # This happens at least with the AIX C compiler.
4159		- : > sub/conftest.c
4160		- for i in 1 2 3 4 5 6; do
4161		- echo '#include "conftst'$i'.h"' >> sub/conftest.c
4162		- # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4163		- # Solaris 10 /bin/sh.
4164		- echo '/* dummy */' > sub/conftst$i.h
4165		- done
4166		- echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4167		-
4168		- # We check with '-c' and '-o' for the sake of the "dashmstdout"
4169		- # mode. It turns out that the SunPro C++ compiler does not properly
4170		- # handle '-M -o', and we need to detect this. Also, some Intel
4171		- # versions had trouble with output in subdirs.
4172		- am__obj=sub/conftest.${OBJEXT-o}
4173		- am__minus_obj="-o $am__obj"
4174		- case $depmode in
4175		- gcc)
4176		- # This depmode causes a compiler race in universal mode.
4177		- test "$am__universal" = false \|\| continue
4178		- ;;
4179		- nosideeffect)
4180		- # After this tag, mechanisms are not by side-effect, so they'll
4181		- # only be used when explicitly requested.
4182		- if test "x$enable_dependency_tracking" = xyes; then
4183		- continue
4184		- else
4185		- break
4186		- fi
4187		- ;;
4188		- msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
4189		- # This compiler won't grok '-c -o', but also, the minuso test has
4190		- # not run yet. These depmodes are late enough in the game, and
4191		- # so weak that their functioning should not be impacted.
4192		- am__obj=conftest.${OBJEXT-o}
4193		- am__minus_obj=
4194		- ;;
4195		- none) break ;;
4196		- esac
4197		- if depmode=$depmode \
4198		- source=sub/conftest.c object=$am__obj \
4199		- depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4200		- $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4201		- >/dev/null 2>conftest.err &&
4202		- grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4203		- grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4204		- grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4205		- ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4206		- # icc doesn't choke on unknown options, it will just issue warnings
4207		- # or remarks (even with -Werror). So we grep stderr for any message
4208		- # that says an option was ignored or not supported.
4209		- # When given -MP, icc 7.0 and 7.1 complain thusly:
4210		- # icc: Command line warning: ignoring option '-M'; no argument required
4211		- # The diagnosis changed in icc 8.0:
4212		- # icc: Command line remark: option '-MP' not supported
4213		- if (grep 'ignoring option' conftest.err \|\|
4214		- grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4215		- am_cv_CC_dependencies_compiler_type=$depmode
4216		- break
4217		- fi
4218		- fi
4219		- done
4220		-
4221		- cd ..
4222		- rm -rf conftest.dir
4223		-else
4224		- am_cv_CC_dependencies_compiler_type=none
4225		-fi
4226		-
4227		-fi
4228		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4229		-$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4230		-CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4231		-
4232		- if
4233		- test "x$enable_dependency_tracking" != xno \
4234		- && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4235		- am__fastdepCC_TRUE=
4236		- am__fastdepCC_FALSE='#'
4237		-else
4238		- am__fastdepCC_TRUE='#'
4239		- am__fastdepCC_FALSE=
4240		-fi
4241		-
4242		-
4243		-
4244		-
4245		-
4246		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenMP flag of C compiler" >&5
4247		-$as_echo_n "checking for OpenMP flag of C compiler... " >&6; }
4248		-if ${ax_cv_c_openmp+:} false; then :
4249		- $as_echo_n "(cached) " >&6
4250		-else
4251		- saveCFLAGS=$CFLAGS
4252		-ax_cv_c_openmp=unknown
4253		-# Flags to try: -fopenmp (gcc), -mp (SGI & PGI),
4254		-# -qopenmp (icc>=15), -openmp (icc),
4255		-# -xopenmp (Sun), -omp (Tru64),
4256		-# -qsmp=omp (AIX),
4257		-# none
4258		-ax_openmp_flags="-fopenmp -openmp -qopenmp -mp -xopenmp -omp -qsmp=omp none"
4259		-if test "x$OPENMP_CFLAGS" != x; then
4260		- ax_openmp_flags="$OPENMP_CFLAGS $ax_openmp_flags"
4261		-fi
4262		-for ax_openmp_flag in $ax_openmp_flags; do
4263		- case $ax_openmp_flag in
4264		- none) CFLAGS=$saveC ;;
4265		- *) CFLAGS="$saveCFLAGS $ax_openmp_flag" ;;
4266		- esac
4267		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4268		-/* end confdefs.h. */
4269		-
4270		-#include <omp.h>
4271		-
4272		-static void
4273		-parallel_fill(int * data, int n)
4274		-{
4275		- int i;
4276		-#pragma omp parallel for
4277		- for (i = 0; i < n; ++i)
4278		- data[i] = i;
4279		-}
4280		-
4281		-int
4282		-main()
4283		-{
4284		- int arr[100000];
4285		- omp_set_num_threads(2);
4286		- parallel_fill(arr, 100000);
4287		- return 0;
4288		-}
4289		-
4290		-_ACEOF
4291		-if ac_fn_c_try_link "$LINENO"; then :
4292		- ax_cv_c_openmp=$ax_openmp_flag; break
4293		-fi
4294		-rm -f core conftest.err conftest.$ac_objext \
4295		- conftest$ac_exeext conftest.$ac_ext
4296		-done
4297		-CFLAGS=$saveCFLAGS
4298		-
4299		-fi
4300		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_c_openmp" >&5
4301		-$as_echo "$ax_cv_c_openmp" >&6; }
4302		-if test "x$ax_cv_c_openmp" = "xunknown"; then
4303		-
4304		- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: OpenMP requested, but couldn't use OpenMP." >&5
4305		-$as_echo "$as_me: WARNING: OpenMP requested, but couldn't use OpenMP." >&2;}
4306		-
4307		-else
4308		- if test "x$ax_cv_c_openmp" != "xnone"; then
4309		- OPENMP_CFLAGS=$ax_cv_c_openmp
4310		- fi
4311		- CXXFLAGS="$CXXFLAGS $OPENMP_CFLAGS"
4312		-fi
4313		-
4314		-fi
4315		-echo ""
4316		-echo " Check OpenGL"
4317		-echo ""
4318		-# Make sure we can run config.sub.
4319		-$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 \|\|
4320		- as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4321		-
4322		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4323		-$as_echo_n "checking build system type... " >&6; }
4324		-if ${ac_cv_build+:} false; then :
4325		- $as_echo_n "(cached) " >&6
4326		-else
4327		- ac_build_alias=$build_alias
4328		-test "x$ac_build_alias" = x &&
4329		- ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4330		-test "x$ac_build_alias" = x &&
4331		- as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4332		-ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` \|\|
4333		- as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4334		-
4335		-fi
4336		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4337		-$as_echo "$ac_cv_build" >&6; }
4338		-case $ac_cv_build in
4339		---*) ;;
4340		-*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4341		-esac
4342		-build=$ac_cv_build
4343		-ac_save_IFS=$IFS; IFS='-'
4344		-set x $ac_cv_build
4345		-shift
4346		-build_cpu=$1
4347		-build_vendor=$2
4348		-shift; shift
4349		-# Remember, the first character of IFS is used to create $*,
4350		-# except with old shells:
4351		-build_os=$*
4352		-IFS=$ac_save_IFS
4353		-case $build_os in \ ) build_os=`echo "$build_os" \| sed 's/ /-/g'`;; esac
4354		-
4355		-
4356		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4357		-$as_echo_n "checking host system type... " >&6; }
4358		-if ${ac_cv_host+:} false; then :
4359		- $as_echo_n "(cached) " >&6
4360		-else
4361		- if test "x$host_alias" = x; then
4362		- ac_cv_host=$ac_cv_build
4363		-else
4364		- ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` \|\|
4365		- as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4366		-fi
4367		-
4368		-fi
4369		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4370		-$as_echo "$ac_cv_host" >&6; }
4371		-case $ac_cv_host in
4372		---*) ;;
4373		-*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4374		-esac
4375		-host=$ac_cv_host
4376		-ac_save_IFS=$IFS; IFS='-'
4377		-set x $ac_cv_host
4378		-shift
4379		-host_cpu=$1
4380		-host_vendor=$2
4381		-shift; shift
4382		-# Remember, the first character of IFS is used to create $*,
4383		-# except with old shells:
4384		-host_os=$*
4385		-IFS=$ac_save_IFS
4386		-case $host_os in \ ) host_os=`echo "$host_os" \| sed 's/ /-/g'`;; esac
4387		-
4388		-
4389		-
4390		-
4391		-
4392		-
4393		-
4394		-
4395		-
4396		-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
4397		- if test -n "$ac_tool_prefix"; then
4398		- # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
4399		-set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
4400		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4401		-$as_echo_n "checking for $ac_word... " >&6; }
4402		-if ${ac_cv_path_PKG_CONFIG+:} false; then :
4403		- $as_echo_n "(cached) " >&6
4404		-else
4405		- case $PKG_CONFIG in
4406		- [\\/]* \| ?:[\\/]*)
4407		- ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
4408		- ;;
4409		- *)
4410		- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4411		-for as_dir in $PATH
4412		-do
4413		- IFS=$as_save_IFS
4414		- test -z "$as_dir" && as_dir=.
4415		- for ac_exec_ext in '' $ac_executable_extensions; do
4416		- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4417		- ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4418		- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4419		- break 2
4420		- fi
4421		-done
4422		- done
4423		-IFS=$as_save_IFS
4424		-
4425		- ;;
4426		-esac
4427		-fi
4428		-PKG_CONFIG=$ac_cv_path_PKG_CONFIG
4429		-if test -n "$PKG_CONFIG"; then
4430		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
4431		-$as_echo "$PKG_CONFIG" >&6; }
4432		-else
4433		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4434		-$as_echo "no" >&6; }
4435		-fi
4436		-
4437		-
4438		-fi
4439		-if test -z "$ac_cv_path_PKG_CONFIG"; then
4440		- ac_pt_PKG_CONFIG=$PKG_CONFIG
4441		- # Extract the first word of "pkg-config", so it can be a program name with args.
4442		-set dummy pkg-config; ac_word=$2
4443		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4444		-$as_echo_n "checking for $ac_word... " >&6; }
4445		-if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
4446		- $as_echo_n "(cached) " >&6
4447		-else
4448		- case $ac_pt_PKG_CONFIG in
4449		- [\\/]* \| ?:[\\/]*)
4450		- ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
4451		- ;;
4452		- *)
4453		- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4454		-for as_dir in $PATH
4455		-do
4456		- IFS=$as_save_IFS
4457		- test -z "$as_dir" && as_dir=.
4458		- for ac_exec_ext in '' $ac_executable_extensions; do
4459		- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4460		- ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
4461		- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4462		- break 2
4463		- fi
4464		-done
4465		- done
4466		-IFS=$as_save_IFS
4467		-
4468		- ;;
4469		-esac
4470		-fi
4471		-ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
4472		-if test -n "$ac_pt_PKG_CONFIG"; then
4473		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
4474		-$as_echo "$ac_pt_PKG_CONFIG" >&6; }
4475		-else
4476		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4477		-$as_echo "no" >&6; }
4478		-fi
4479		-
4480		- if test "x$ac_pt_PKG_CONFIG" = x; then
4481		- PKG_CONFIG=""
4482		- else
4483		- case $cross_compiling:$ac_tool_warned in
4484		-yes:)
4485		-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4486		-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4487		-ac_tool_warned=yes ;;
4488		-esac
4489		- PKG_CONFIG=$ac_pt_PKG_CONFIG
4490		- fi
4491		-else
4492		- PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
4493		-fi
4494		-
4495		-fi
4496		-if test -n "$PKG_CONFIG"; then
4497		- _pkg_min_version=0.9.0
4498		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
4499		-$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
4500		- if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
4501		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4502		-$as_echo "yes" >&6; }
4503		- else
4504		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4505		-$as_echo "no" >&6; }
4506		- PKG_CONFIG=""
4507		- fi
4508		-fi
4509		-
4510		-
4511		-# Check whether --with-xquartz-gl was given.
4512		-if test "${with_xquartz_gl+set}" = set; then :
4513		- withval=$with_xquartz_gl; if test "X$with_xquartz_gl"="Xyes"; then :
4514		- with_xquartz_gl="/opt/X11"
4515		-fi
4516		-else
4517		- with_xquartz_gl=no
4518		-fi
4519		-
4520		- if test "X$with_xquartz_gl" != "Xno"; then :
4521		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking OSX X11 path" >&5
4522		-$as_echo_n "checking OSX X11 path... " >&6; }
4523		- if test -e "$with_xquartz_gl"; then :
4524		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: \"$with_xquartz_gl\"" >&5
4525		-$as_echo "\"$with_xquartz_gl\"" >&6; }
4526		- CFLAGS="-I$with_xquartz_gl/include $CFLAGS"
4527		- LIBS="-L$with_xquartz_gl/lib $LIBS"
4528		-
4529		-else
4530		- with_xquartz_gl=no
4531		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4532		-$as_echo "no" >&6; }
4533		- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-xquartz-gl was given, but test for X11 failed. Fallback to system framework" >&5
4534		-$as_echo "$as_me: WARNING: --with-xquartz-gl was given, but test for X11 failed. Fallback to system framework" >&2;}
4535		-
4536		-fi
4537		-
4538		-fi
4539		-
4540		-ac_ext=c
4541		-ac_cpp='$CPP $CPPFLAGS'
4542		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4543		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4544		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
4545		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4546		-$as_echo_n "checking how to run the C preprocessor... " >&6; }
4547		-# On Suns, sometimes $CPP names a directory.
4548		-if test -n "$CPP" && test -d "$CPP"; then
4549		- CPP=
4550		-fi
4551		-if test -z "$CPP"; then
4552		- if ${ac_cv_prog_CPP+:} false; then :
4553		- $as_echo_n "(cached) " >&6
4554		-else
4555		- # Double quotes because CPP needs to be expanded
4556		- for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4557		- do
4558		- ac_preproc_ok=false
4559		-for ac_c_preproc_warn_flag in '' yes
4560		-do
4561		- # Use a header file that comes with gcc, so configuring glibc
4562		- # with a fresh cross-compiler works.
4563		- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4564		- # <limits.h> exists even on freestanding compilers.
4565		- # On the NeXT, cc -E runs the code through the compiler's parser,
4566		- # not just through cpp. "Syntax error" is here to catch this case.
4567		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4568		-/* end confdefs.h. */
4569		-#ifdef __STDC__
4570		-# include <limits.h>
4571		-#else
4572		-# include <assert.h>
4573		-#endif
4574		- Syntax error
4575		-_ACEOF
4576		-if ac_fn_c_try_cpp "$LINENO"; then :
4577		-
4578		-else
4579		- # Broken: fails on valid input.
4580		-continue
4581		-fi
4582		-rm -f conftest.err conftest.i conftest.$ac_ext
4583		-
4584		- # OK, works on sane cases. Now check whether nonexistent headers
4585		- # can be detected and how.
4586		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4587		-/* end confdefs.h. */
4588		-#include <ac_nonexistent.h>
4589		-_ACEOF
4590		-if ac_fn_c_try_cpp "$LINENO"; then :
4591		- # Broken: success on invalid input.
4592		-continue
4593		-else
4594		- # Passes both tests.
4595		-ac_preproc_ok=:
4596		-break
4597		-fi
4598		-rm -f conftest.err conftest.i conftest.$ac_ext
4599		-
4600		-done
4601		-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4602		-rm -f conftest.i conftest.err conftest.$ac_ext
4603		-if $ac_preproc_ok; then :
4604		- break
4605		-fi
4606		-
4607		- done
4608		- ac_cv_prog_CPP=$CPP
4609		-
4610		-fi
4611		- CPP=$ac_cv_prog_CPP
4612		-else
4613		- ac_cv_prog_CPP=$CPP
4614		-fi
4615		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4616		-$as_echo "$CPP" >&6; }
4617		-ac_preproc_ok=false
4618		-for ac_c_preproc_warn_flag in '' yes
4619		-do
4620		- # Use a header file that comes with gcc, so configuring glibc
4621		- # with a fresh cross-compiler works.
4622		- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4623		- # <limits.h> exists even on freestanding compilers.
4624		- # On the NeXT, cc -E runs the code through the compiler's parser,
4625		- # not just through cpp. "Syntax error" is here to catch this case.
4626		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4627		-/* end confdefs.h. */
4628		-#ifdef __STDC__
4629		-# include <limits.h>
4630		-#else
4631		-# include <assert.h>
4632		-#endif
4633		- Syntax error
4634		-_ACEOF
4635		-if ac_fn_c_try_cpp "$LINENO"; then :
4636		-
4637		-else
4638		- # Broken: fails on valid input.
4639		-continue
4640		-fi
4641		-rm -f conftest.err conftest.i conftest.$ac_ext
4642		-
4643		- # OK, works on sane cases. Now check whether nonexistent headers
4644		- # can be detected and how.
4645		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4646		-/* end confdefs.h. */
4647		-#include <ac_nonexistent.h>
4648		-_ACEOF
4649		-if ac_fn_c_try_cpp "$LINENO"; then :
4650		- # Broken: success on invalid input.
4651		-continue
4652		-else
4653		- # Passes both tests.
4654		-ac_preproc_ok=:
4655		-break
4656		-fi
4657		-rm -f conftest.err conftest.i conftest.$ac_ext
4658		-
4659		-done
4660		-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4661		-rm -f conftest.i conftest.err conftest.$ac_ext
4662		-if $ac_preproc_ok; then :
4663		-
4664		-else
4665		- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4666		-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4667		-as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4668		-See \`config.log' for more details" "$LINENO" 5; }
4669		-fi
4670		-
4671		-ac_ext=c
4672		-ac_cpp='$CPP $CPPFLAGS'
4673		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4674		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4675		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
4676		-
4677		-
4678		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4679		-$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4680		-if ${ac_cv_path_GREP+:} false; then :
4681		- $as_echo_n "(cached) " >&6
4682		-else
4683		- if test -z "$GREP"; then
4684		- ac_path_GREP_found=false
4685		- # Loop through the user's path and test for each of PROGNAME-LIST
4686		- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4687		-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4688		-do
4689		- IFS=$as_save_IFS
4690		- test -z "$as_dir" && as_dir=.
4691		- for ac_prog in grep ggrep; do
4692		- for ac_exec_ext in '' $ac_executable_extensions; do
4693		- ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4694		- as_fn_executable_p "$ac_path_GREP" \|\| continue
4695		-# Check for GNU ac_path_GREP and select it if it is found.
4696		- # Check for GNU $ac_path_GREP
4697		-case `"$ac_path_GREP" --version 2>&1` in
4698		-GNU)
4699		- ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4700		-*)
4701		- ac_count=0
4702		- $as_echo_n 0123456789 >"conftest.in"
4703		- while :
4704		- do
4705		- cat "conftest.in" "conftest.in" >"conftest.tmp"
4706		- mv "conftest.tmp" "conftest.in"
4707		- cp "conftest.in" "conftest.nl"
4708		- $as_echo 'GREP' >> "conftest.nl"
4709		- "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
4710		- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
4711		- as_fn_arith $ac_count + 1 && ac_count=$as_val
4712		- if test $ac_count -gt ${ac_path_GREP_max-0}; then
4713		- # Best one so far, save it but keep looking for a better one
4714		- ac_cv_path_GREP="$ac_path_GREP"
4715		- ac_path_GREP_max=$ac_count
4716		- fi
4717		- # 10*(2^10) chars as input seems more than enough
4718		- test $ac_count -gt 10 && break
4719		- done
4720		- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4721		-esac
4722		-
4723		- $ac_path_GREP_found && break 3
4724		- done
4725		- done
4726		- done
4727		-IFS=$as_save_IFS
4728		- if test -z "$ac_cv_path_GREP"; then
4729		- as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4730		- fi
4731		-else
4732		- ac_cv_path_GREP=$GREP
4733		-fi
4734		-
4735		-fi
4736		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4737		-$as_echo "$ac_cv_path_GREP" >&6; }
4738		- GREP="$ac_cv_path_GREP"
4739		-
4740		-
4741		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4742		-$as_echo_n "checking for egrep... " >&6; }
4743		-if ${ac_cv_path_EGREP+:} false; then :
4744		- $as_echo_n "(cached) " >&6
4745		-else
4746		- if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
4747		- then ac_cv_path_EGREP="$GREP -E"
4748		- else
4749		- if test -z "$EGREP"; then
4750		- ac_path_EGREP_found=false
4751		- # Loop through the user's path and test for each of PROGNAME-LIST
4752		- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4753		-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4754		-do
4755		- IFS=$as_save_IFS
4756		- test -z "$as_dir" && as_dir=.
4757		- for ac_prog in egrep; do
4758		- for ac_exec_ext in '' $ac_executable_extensions; do
4759		- ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4760		- as_fn_executable_p "$ac_path_EGREP" \|\| continue
4761		-# Check for GNU ac_path_EGREP and select it if it is found.
4762		- # Check for GNU $ac_path_EGREP
4763		-case `"$ac_path_EGREP" --version 2>&1` in
4764		-GNU)
4765		- ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4766		-*)
4767		- ac_count=0
4768		- $as_echo_n 0123456789 >"conftest.in"
4769		- while :
4770		- do
4771		- cat "conftest.in" "conftest.in" >"conftest.tmp"
4772		- mv "conftest.tmp" "conftest.in"
4773		- cp "conftest.in" "conftest.nl"
4774		- $as_echo 'EGREP' >> "conftest.nl"
4775		- "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
4776		- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
4777		- as_fn_arith $ac_count + 1 && ac_count=$as_val
4778		- if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4779		- # Best one so far, save it but keep looking for a better one
4780		- ac_cv_path_EGREP="$ac_path_EGREP"
4781		- ac_path_EGREP_max=$ac_count
4782		- fi
4783		- # 10*(2^10) chars as input seems more than enough
4784		- test $ac_count -gt 10 && break
4785		- done
4786		- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4787		-esac
4788		-
4789		- $ac_path_EGREP_found && break 3
4790		- done
4791		- done
4792		- done
4793		-IFS=$as_save_IFS
4794		- if test -z "$ac_cv_path_EGREP"; then
4795		- as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4796		- fi
4797		-else
4798		- ac_cv_path_EGREP=$EGREP
4799		-fi
4800		-
4801		- fi
4802		-fi
4803		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4804		-$as_echo "$ac_cv_path_EGREP" >&6; }
4805		- EGREP="$ac_cv_path_EGREP"
4806		-
4807		-
4808		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4809		-$as_echo_n "checking for ANSI C header files... " >&6; }
4810		-if ${ac_cv_header_stdc+:} false; then :
4811		- $as_echo_n "(cached) " >&6
4812		-else
4813		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4814		-/* end confdefs.h. */
4815		-#include <stdlib.h>
4816		-#include <stdarg.h>
4817		-#include <string.h>
4818		-#include <float.h>
4819		-
4820		-int
4821		-main ()
4822		-{
4823		-
4824		- ;
4825		- return 0;
4826		-}
4827		-_ACEOF
4828		-if ac_fn_c_try_compile "$LINENO"; then :
4829		- ac_cv_header_stdc=yes
4830		-else
4831		- ac_cv_header_stdc=no
4832		-fi
4833		-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4834		-
4835		-if test $ac_cv_header_stdc = yes; then
4836		- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4837		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4838		-/* end confdefs.h. */
4839		-#include <string.h>
4840		-
4841		-_ACEOF
4842		-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
4843		- $EGREP "memchr" >/dev/null 2>&1; then :
4844		-
4845		-else
4846		- ac_cv_header_stdc=no
4847		-fi
4848		-rm -f conftest*
4849		-
4850		-fi
4851		-
4852		-if test $ac_cv_header_stdc = yes; then
4853		- # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4854		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4855		-/* end confdefs.h. */
4856		-#include <stdlib.h>
4857		-
4858		-_ACEOF
4859		-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
4860		- $EGREP "free" >/dev/null 2>&1; then :
4861		-
4862		-else
4863		- ac_cv_header_stdc=no
4864		-fi
4865		-rm -f conftest*
4866		-
4867		-fi
4868		-
4869		-if test $ac_cv_header_stdc = yes; then
4870		- # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4871		- if test "$cross_compiling" = yes; then :
4872		- :
4873		-else
4874		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4875		-/* end confdefs.h. */
4876		-#include <ctype.h>
4877		-#include <stdlib.h>
4878		-#if ((' ' & 0x0FF) == 0x020)
4879		-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4880		-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4881		-#else
4882		-# define ISLOWER(c) \
4883		- (('a' <= (c) && (c) <= 'i') \
4884		- \|\| ('j' <= (c) && (c) <= 'r') \
4885		- \|\| ('s' <= (c) && (c) <= 'z'))
4886		-# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
4887		-#endif
4888		-
4889		-#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
4890		-int
4891		-main ()
4892		-{
4893		- int i;
4894		- for (i = 0; i < 256; i++)
4895		- if (XOR (islower (i), ISLOWER (i))
4896		- \|\| toupper (i) != TOUPPER (i))
4897		- return 2;
4898		- return 0;
4899		-}
4900		-_ACEOF
4901		-if ac_fn_c_try_run "$LINENO"; then :
4902		-
4903		-else
4904		- ac_cv_header_stdc=no
4905		-fi
4906		-rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
4907		- conftest.$ac_objext conftest.beam conftest.$ac_ext
4908		-fi
4909		-
4910		-fi
4911		-fi
4912		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4913		-$as_echo "$ac_cv_header_stdc" >&6; }
4914		-if test $ac_cv_header_stdc = yes; then
4915		-
4916		-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
4917		-
4918		-fi
4919		-
4920		-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
4921		-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4922		- inttypes.h stdint.h unistd.h
4923		-do :
4924		- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4925		-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4926		-"
4927		-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4928		- cat >>confdefs.h <<_ACEOF
4929		-#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4930		-_ACEOF
4931		-
4932		-fi
4933		-
4934		-done
4935		-
4936		-
4937		-
4938		-
4939		-
4940		-
4941		-
4942		- case ${host} in #(
4943		- -darwin) :
4944		-
4945		-
4946		- if test "x$with_xquartz_gl" != "xno"; then :
4947		- GL_LIBS="${GL_LIBS:--lGL}"
4948		-else
4949		- GL_LIBS="${GL_LIBS:--framework OpenGL}"
4950		-fi
4951		- ;; #(
4952		- -cygwin\|-mingw) :
4953		-
4954		-
4955		- if test -n "$GL_LIBS"; then :
4956		-
4957		-else
4958		-
4959		- ax_check_gl_manual_libs_generic_extra_libs="opengl32 GL gl"
4960		- if test "X$ax_check_gl_manual_libs_generic_extra_libs" = "X"; then :
4961		- as_fn_error $? "AX_CHECK_GL_MANUAL_LIBS_GENERIC argument must no be empty" "$LINENO" 5
4962		-fi
4963		-
4964		-
4965		-
4966		-
4967		-_ax_gl_saved_flag_cflags="$CFLAGS"
4968		-CFLAGS="$GL_CFLAGS $CFLAGS"
4969		-
4970		-
4971		-
4972		- ac_ext=c
4973		-ac_cpp='$CPP $CPPFLAGS'
4974		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4975		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4976		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
4977		-
4978		-
4979		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing glBegin" >&5
4980		-$as_echo_n "checking for library containing glBegin... " >&6; }
4981		-if ${ac_cv_search_glBegin+:} false; then :
4982		- $as_echo_n "(cached) " >&6
4983		-else
4984		- ac_func_search_save_LIBS=$LIBS
4985		-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4986		-/* end confdefs.h. */
4987		-
4988		-/* Override any GCC internal prototype to avoid an error.
4989		- Use char because int might match the return type of a GCC
4990		- builtin and then its argument prototype would still apply. */
4991		-#ifdef __cplusplus
4992		-extern "C"
4993		-#endif
4994		-char glBegin ();
4995		-int
4996		-main ()
4997		-{
4998		-return glBegin ();
4999		- ;
5000		- return 0;
5001		-}
5002		-_ACEOF
5003		-for ac_lib in '' $ax_check_gl_manual_libs_generic_extra_libs; do
5004		- if test -z "$ac_lib"; then
5005		- ac_res="none required"
5006		- else
5007		- ac_res=-l$ac_lib
5008		- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5009		- fi
5010		- if ac_fn_c_try_link "$LINENO"; then :
5011		- ac_cv_search_glBegin=$ac_res
5012		-fi
5013		-rm -f core conftest.err conftest.$ac_objext \
5014		- conftest$ac_exeext
5015		- if ${ac_cv_search_glBegin+:} false; then :
5016		- break
5017		-fi
5018		-done
5019		-if ${ac_cv_search_glBegin+:} false; then :
5020		-
5021		-else
5022		- ac_cv_search_glBegin=no
5023		-fi
5024		-rm conftest.$ac_ext
5025		-LIBS=$ac_func_search_save_LIBS
5026		-fi
5027		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_glBegin" >&5
5028		-$as_echo "$ac_cv_search_glBegin" >&6; }
5029		-ac_res=$ac_cv_search_glBegin
5030		-if test "$ac_res" != no; then :
5031		- test "$ac_res" = "none required" \|\| LIBS="$ac_res $LIBS"
5032		-
5033		- ax_check_gl_lib_opengl="yes"
5034		- break
5035		-
5036		-fi
5037		-
5038		- if test "X$ax_check_gl_lib_opengl"="Xyes"; then :
5039		- GL_LIBS="${ac_cv_search_glBegin}"
5040		-fi
5041		-
5042		-
5043		-
5044		-CFLAGS="$_ax_gl_saved_flag_cflags"
5045		-
5046		-
5047		-
5048		-
5049		- ac_ext=c
5050		-ac_cpp='$CPP $CPPFLAGS'
5051		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5052		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5053		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
5054		-
5055		-
5056		-
5057		-fi
5058		-
5059		- for ac_header in windows.h
5060		-do :
5061		- ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
5062		-if test "x$ac_cv_header_windows_h" = xyes; then :
5063		- cat >>confdefs.h <<_ACEOF
5064		-#define HAVE_WINDOWS_H 1
5065		-_ACEOF
5066		-
5067		-fi
5068		-
5069		-done
5070		-
5071		- ;; #(
5072		- *) :
5073		-
5074		-
5075		-
5076		-
5077		-
5078		-
5079		-
5080		-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
5081		- if test -n "$ac_tool_prefix"; then
5082		- # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
5083		-set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
5084		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5085		-$as_echo_n "checking for $ac_word... " >&6; }
5086		-if ${ac_cv_path_PKG_CONFIG+:} false; then :
5087		- $as_echo_n "(cached) " >&6
5088		-else
5089		- case $PKG_CONFIG in
5090		- [\\/]* \| ?:[\\/]*)
5091		- ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
5092		- ;;
5093		- *)
5094		- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5095		-for as_dir in $PATH
5096		-do
5097		- IFS=$as_save_IFS
5098		- test -z "$as_dir" && as_dir=.
5099		- for ac_exec_ext in '' $ac_executable_extensions; do
5100		- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5101		- ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5102		- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5103		- break 2
5104		- fi
5105		-done
5106		- done
5107		-IFS=$as_save_IFS
5108		-
5109		- ;;
5110		-esac
5111		-fi
5112		-PKG_CONFIG=$ac_cv_path_PKG_CONFIG
5113		-if test -n "$PKG_CONFIG"; then
5114		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
5115		-$as_echo "$PKG_CONFIG" >&6; }
5116		-else
5117		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5118		-$as_echo "no" >&6; }
5119		-fi
5120		-
5121		-
5122		-fi
5123		-if test -z "$ac_cv_path_PKG_CONFIG"; then
5124		- ac_pt_PKG_CONFIG=$PKG_CONFIG
5125		- # Extract the first word of "pkg-config", so it can be a program name with args.
5126		-set dummy pkg-config; ac_word=$2
5127		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5128		-$as_echo_n "checking for $ac_word... " >&6; }
5129		-if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
5130		- $as_echo_n "(cached) " >&6
5131		-else
5132		- case $ac_pt_PKG_CONFIG in
5133		- [\\/]* \| ?:[\\/]*)
5134		- ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
5135		- ;;
5136		- *)
5137		- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5138		-for as_dir in $PATH
5139		-do
5140		- IFS=$as_save_IFS
5141		- test -z "$as_dir" && as_dir=.
5142		- for ac_exec_ext in '' $ac_executable_extensions; do
5143		- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5144		- ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5145		- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5146		- break 2
5147		- fi
5148		-done
5149		- done
5150		-IFS=$as_save_IFS
5151		-
5152		- ;;
5153		-esac
5154		-fi
5155		-ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
5156		-if test -n "$ac_pt_PKG_CONFIG"; then
5157		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
5158		-$as_echo "$ac_pt_PKG_CONFIG" >&6; }
5159		-else
5160		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5161		-$as_echo "no" >&6; }
5162		-fi
5163		-
5164		- if test "x$ac_pt_PKG_CONFIG" = x; then
5165		- PKG_CONFIG=""
5166		- else
5167		- case $cross_compiling:$ac_tool_warned in
5168		-yes:)
5169		-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5170		-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5171		-ac_tool_warned=yes ;;
5172		-esac
5173		- PKG_CONFIG=$ac_pt_PKG_CONFIG
5174		- fi
5175		-else
5176		- PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
5177		-fi
5178		-
5179		-fi
5180		-if test -n "$PKG_CONFIG"; then
5181		- _pkg_min_version=0.9.0
5182		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
5183		-$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
5184		- if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
5185		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5186		-$as_echo "yes" >&6; }
5187		- else
5188		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5189		-$as_echo "no" >&6; }
5190		- PKG_CONFIG=""
5191		- fi
5192		-fi
5193		-
5194		-pkg_failed=no
5195		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gl" >&5
5196		-$as_echo_n "checking for gl... " >&6; }
5197		-
5198		-if test -n "$GL_CFLAGS"; then
5199		- pkg_cv_GL_CFLAGS="$GL_CFLAGS"
5200		- elif test -n "$PKG_CONFIG"; then
5201		- if test -n "$PKG_CONFIG" && \
5202		- { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gl\""; } >&5
5203		- ($PKG_CONFIG --exists --print-errors "gl") 2>&5
5204		- ac_status=$?
5205		- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5206		- test $ac_status = 0; }; then
5207		- pkg_cv_GL_CFLAGS=`$PKG_CONFIG --cflags "gl" 2>/dev/null`
5208		- test "x$?" != "x0" && pkg_failed=yes
5209		-else
5210		- pkg_failed=yes
5211		-fi
5212		- else
5213		- pkg_failed=untried
5214		-fi
5215		-if test -n "$GL_LIBS"; then
5216		- pkg_cv_GL_LIBS="$GL_LIBS"
5217		- elif test -n "$PKG_CONFIG"; then
5218		- if test -n "$PKG_CONFIG" && \
5219		- { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gl\""; } >&5
5220		- ($PKG_CONFIG --exists --print-errors "gl") 2>&5
5221		- ac_status=$?
5222		- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5223		- test $ac_status = 0; }; then
5224		- pkg_cv_GL_LIBS=`$PKG_CONFIG --libs "gl" 2>/dev/null`
5225		- test "x$?" != "x0" && pkg_failed=yes
5226		-else
5227		- pkg_failed=yes
5228		-fi
5229		- else
5230		- pkg_failed=untried
5231		-fi
5232		-
5233		-
5234		-
5235		-if test $pkg_failed = yes; then
5236		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5237		-$as_echo "no" >&6; }
5238		-
5239		-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
5240		- _pkg_short_errors_supported=yes
5241		-else
5242		- _pkg_short_errors_supported=no
5243		-fi
5244		- if test $_pkg_short_errors_supported = yes; then
5245		- GL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gl" 2>&1`
5246		- else
5247		- GL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gl" 2>&1`
5248		- fi
5249		- # Put the nasty error message in config.log where it belongs
5250		- echo "$GL_PKG_ERRORS" >&5
5251		-
5252		-
5253		- if test -n "$GL_LIBS"; then :
5254		-
5255		-else
5256		-
5257		- ax_check_gl_manual_libs_generic_extra_libs="GL gl"
5258		- if test "X$ax_check_gl_manual_libs_generic_extra_libs" = "X"; then :
5259		- as_fn_error $? "AX_CHECK_GL_MANUAL_LIBS_GENERIC argument must no be empty" "$LINENO" 5
5260		-fi
5261		-
5262		-
5263		-
5264		-
5265		-_ax_gl_saved_flag_cflags="$CFLAGS"
5266		-CFLAGS="$GL_CFLAGS $CFLAGS"
5267		-
5268		-
5269		-
5270		- ac_ext=c
5271		-ac_cpp='$CPP $CPPFLAGS'
5272		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5273		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5274		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
5275		-
5276		-
5277		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing glBegin" >&5
5278		-$as_echo_n "checking for library containing glBegin... " >&6; }
5279		-if ${ac_cv_search_glBegin+:} false; then :
5280		- $as_echo_n "(cached) " >&6
5281		-else
5282		- ac_func_search_save_LIBS=$LIBS
5283		-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5284		-/* end confdefs.h. */
5285		-
5286		-/* Override any GCC internal prototype to avoid an error.
5287		- Use char because int might match the return type of a GCC
5288		- builtin and then its argument prototype would still apply. */
5289		-#ifdef __cplusplus
5290		-extern "C"
5291		-#endif
5292		-char glBegin ();
5293		-int
5294		-main ()
5295		-{
5296		-return glBegin ();
5297		- ;
5298		- return 0;
5299		-}
5300		-_ACEOF
5301		-for ac_lib in '' $ax_check_gl_manual_libs_generic_extra_libs; do
5302		- if test -z "$ac_lib"; then
5303		- ac_res="none required"
5304		- else
5305		- ac_res=-l$ac_lib
5306		- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5307		- fi
5308		- if ac_fn_c_try_link "$LINENO"; then :
5309		- ac_cv_search_glBegin=$ac_res
5310		-fi
5311		-rm -f core conftest.err conftest.$ac_objext \
5312		- conftest$ac_exeext
5313		- if ${ac_cv_search_glBegin+:} false; then :
5314		- break
5315		-fi
5316		-done
5317		-if ${ac_cv_search_glBegin+:} false; then :
5318		-
5319		-else
5320		- ac_cv_search_glBegin=no
5321		-fi
5322		-rm conftest.$ac_ext
5323		-LIBS=$ac_func_search_save_LIBS
5324		-fi
5325		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_glBegin" >&5
5326		-$as_echo "$ac_cv_search_glBegin" >&6; }
5327		-ac_res=$ac_cv_search_glBegin
5328		-if test "$ac_res" != no; then :
5329		- test "$ac_res" = "none required" \|\| LIBS="$ac_res $LIBS"
5330		-
5331		- ax_check_gl_lib_opengl="yes"
5332		- break
5333		-
5334		-fi
5335		-
5336		- if test "X$ax_check_gl_lib_opengl"="Xyes"; then :
5337		- GL_LIBS="${ac_cv_search_glBegin}"
5338		-fi
5339		-
5340		-
5341		-
5342		-CFLAGS="$_ax_gl_saved_flag_cflags"
5343		-
5344		-
5345		-
5346		-
5347		- ac_ext=c
5348		-ac_cpp='$CPP $CPPFLAGS'
5349		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5350		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5351		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
5352		-
5353		-
5354		-
5355		-fi
5356		-
5357		-elif test $pkg_failed = untried; then
5358		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5359		-$as_echo "no" >&6; }
5360		-
5361		- if test -n "$GL_LIBS"; then :
5362		-
5363		-else
5364		-
5365		- ax_check_gl_manual_libs_generic_extra_libs="GL gl"
5366		- if test "X$ax_check_gl_manual_libs_generic_extra_libs" = "X"; then :
5367		- as_fn_error $? "AX_CHECK_GL_MANUAL_LIBS_GENERIC argument must no be empty" "$LINENO" 5
5368		-fi
5369		-
5370		-
5371		-
5372		-
5373		-_ax_gl_saved_flag_cflags="$CFLAGS"
5374		-CFLAGS="$GL_CFLAGS $CFLAGS"
5375		-
5376		-
5377		-
5378		- ac_ext=c
5379		-ac_cpp='$CPP $CPPFLAGS'
5380		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5381		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5382		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
5383		-
5384		-
5385		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing glBegin" >&5
5386		-$as_echo_n "checking for library containing glBegin... " >&6; }
5387		-if ${ac_cv_search_glBegin+:} false; then :
5388		- $as_echo_n "(cached) " >&6
5389		-else
5390		- ac_func_search_save_LIBS=$LIBS
5391		-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5392		-/* end confdefs.h. */
5393		-
5394		-/* Override any GCC internal prototype to avoid an error.
5395		- Use char because int might match the return type of a GCC
5396		- builtin and then its argument prototype would still apply. */
5397		-#ifdef __cplusplus
5398		-extern "C"
5399		-#endif
5400		-char glBegin ();
5401		-int
5402		-main ()
5403		-{
5404		-return glBegin ();
5405		- ;
5406		- return 0;
5407		-}
5408		-_ACEOF
5409		-for ac_lib in '' $ax_check_gl_manual_libs_generic_extra_libs; do
5410		- if test -z "$ac_lib"; then
5411		- ac_res="none required"
5412		- else
5413		- ac_res=-l$ac_lib
5414		- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5415		- fi
5416		- if ac_fn_c_try_link "$LINENO"; then :
5417		- ac_cv_search_glBegin=$ac_res
5418		-fi
5419		-rm -f core conftest.err conftest.$ac_objext \
5420		- conftest$ac_exeext
5421		- if ${ac_cv_search_glBegin+:} false; then :
5422		- break
5423		-fi
5424		-done
5425		-if ${ac_cv_search_glBegin+:} false; then :
5426		-
5427		-else
5428		- ac_cv_search_glBegin=no
5429		-fi
5430		-rm conftest.$ac_ext
5431		-LIBS=$ac_func_search_save_LIBS
5432		-fi
5433		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_glBegin" >&5
5434		-$as_echo "$ac_cv_search_glBegin" >&6; }
5435		-ac_res=$ac_cv_search_glBegin
5436		-if test "$ac_res" != no; then :
5437		- test "$ac_res" = "none required" \|\| LIBS="$ac_res $LIBS"
5438		-
5439		- ax_check_gl_lib_opengl="yes"
5440		- break
5441		-
5442		-fi
5443		-
5444		- if test "X$ax_check_gl_lib_opengl"="Xyes"; then :
5445		- GL_LIBS="${ac_cv_search_glBegin}"
5446		-fi
5447		-
5448		-
5449		-
5450		-CFLAGS="$_ax_gl_saved_flag_cflags"
5451		-
5452		-
5453		-
5454		-
5455		- ac_ext=c
5456		-ac_cpp='$CPP $CPPFLAGS'
5457		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5458		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5459		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
5460		-
5461		-
5462		-
5463		-fi
5464		-
5465		-else
5466		- GL_CFLAGS=$pkg_cv_GL_CFLAGS
5467		- GL_LIBS=$pkg_cv_GL_LIBS
5468		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5469		-$as_echo "yes" >&6; }
5470		-
5471		-fi
5472		- ;;
5473		-esac
5474		-
5475		-
5476		-
5477		-_ax_gl_saved_flag_cflags="$CFLAGS"
5478		-CFLAGS="$GL_CFLAGS $CFLAGS"
5479		-
5480		-
5481		-
5482		- ac_ext=c
5483		-ac_cpp='$CPP $CPPFLAGS'
5484		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5485		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5486		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
5487		-
5488		-
5489		- for ac_header in GL/gl.h OpenGL/gl.h
5490		-do :
5491		- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5492		-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5493		-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5494		- cat >>confdefs.h <<_ACEOF
5495		-#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5496		-_ACEOF
5497		- ax_check_gl_have_headers="yes";break
5498		-fi
5499		-
5500		-done
5501		-
5502		-
5503		-
5504		-
5505		-CFLAGS="$_ax_gl_saved_flag_cflags"
5506		-
5507		-
5508		-
5509		-
5510		- ac_ext=c
5511		-ac_cpp='$CPP $CPPFLAGS'
5512		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5513		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5514		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
5515		-
5516		-
5517		-
5518		- if test "X$ax_check_gl_have_headers" = "Xyes"; then :
5519		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiling a minimal OpenGL program" >&5
5520		-$as_echo_n "checking for compiling a minimal OpenGL program... " >&6; }
5521		-if ${ax_cv_check_gl_compile_opengl+:} false; then :
5522		- $as_echo_n "(cached) " >&6
5523		-else
5524		-
5525		-
5526		-
5527		-_ax_gl_saved_flag_cflags="$CFLAGS"
5528		-CFLAGS="$GL_CFLAGS $CFLAGS"
5529		-
5530		-
5531		-
5532		- ac_ext=c
5533		-ac_cpp='$CPP $CPPFLAGS'
5534		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5535		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5536		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
5537		-
5538		-
5539		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5540		-/* end confdefs.h. */
5541		-
5542		-# if defined(HAVE_WINDOWS_H) && defined(_WIN32)
5543		-# include <windows.h>
5544		-# endif
5545		-# ifdef HAVE_GL_GL_H
5546		-# include <GL/gl.h>
5547		-# elif defined(HAVE_OPENGL_GL_H)
5548		-# include <OpenGL/gl.h>
5549		-# else
5550		-# error no gl.h
5551		-# endif
5552		-
5553		-int
5554		-main ()
5555		-{
5556		-glBegin(0)
5557		- ;
5558		- return 0;
5559		-}
5560		-_ACEOF
5561		-if ac_fn_c_try_compile "$LINENO"; then :
5562		- ax_check_gl_compile_opengl="yes"
5563		-else
5564		- ax_check_gl_compile_opengl="no"
5565		-fi
5566		-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5567		-
5568		-
5569		-
5570		-CFLAGS="$_ax_gl_saved_flag_cflags"
5571		-
5572		-
5573		-
5574		-
5575		- ac_ext=c
5576		-ac_cpp='$CPP $CPPFLAGS'
5577		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5578		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5579		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
5580		-
5581		-
5582		-
5583		- ax_cv_check_gl_compile_opengl="${ax_check_gl_compile_opengl}"
5584		-fi
5585		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_gl_compile_opengl" >&5
5586		-$as_echo "$ax_cv_check_gl_compile_opengl" >&6; }
5587		- ax_check_gl_compile_opengl="${ax_cv_check_gl_compile_opengl}"
5588		-
5589		-else
5590		- no_gl=yes
5591		-fi
5592		- if test "X$ax_check_gl_compile_opengl" = "Xyes"; then :
5593		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linking a minimal OpenGL program" >&5
5594		-$as_echo_n "checking for linking a minimal OpenGL program... " >&6; }
5595		-if ${ax_cv_check_gl_link_opengl+:} false; then :
5596		- $as_echo_n "(cached) " >&6
5597		-else
5598		-
5599		-
5600		-
5601		-_ax_gl_saved_flag_cflags="$CFLAGS"
5602		-CFLAGS="$GL_CFLAGS $CFLAGS"
5603		-
5604		-
5605		-_ax_gl_saved_flag_libs="$LIBS"
5606		-LIBS="$GL_LIBS $LIBS"
5607		-
5608		-
5609		-_ax_gl_saved_flag_ldflags="$LDFLAGS"
5610		-LDFLAGS="$GL_LDFLAGS $LDFLAGS"
5611		-
5612		-
5613		-
5614		-
5615		-
5616		- ac_ext=c
5617		-ac_cpp='$CPP $CPPFLAGS'
5618		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5619		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5620		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
5621		-
5622		-
5623		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5624		-/* end confdefs.h. */
5625		-
5626		-# if defined(HAVE_WINDOWS_H) && defined(_WIN32)
5627		-# include <windows.h>
5628		-# endif
5629		-# ifdef HAVE_GL_GL_H
5630		-# include <GL/gl.h>
5631		-# elif defined(HAVE_OPENGL_GL_H)
5632		-# include <OpenGL/gl.h>
5633		-# else
5634		-# error no gl.h
5635		-# endif
5636		-
5637		-int
5638		-main ()
5639		-{
5640		-glBegin(0)
5641		- ;
5642		- return 0;
5643		-}
5644		-_ACEOF
5645		-if ac_fn_c_try_link "$LINENO"; then :
5646		- ax_check_gl_link_opengl="yes"
5647		-else
5648		- ax_check_gl_link_opengl="no"
5649		-fi
5650		-rm -f core conftest.err conftest.$ac_objext \
5651		- conftest$ac_exeext conftest.$ac_ext
5652		-
5653		-
5654		-
5655		-CFLAGS="$_ax_gl_saved_flag_cflags"
5656		-
5657		-
5658		-LIBS="$_ax_gl_saved_flag_libs"
5659		-
5660		-
5661		-LDFLAGS="$_ax_gl_saved_flag_ldflags"
5662		-
5663		-
5664		-
5665		-
5666		-
5667		-
5668		- ac_ext=c
5669		-ac_cpp='$CPP $CPPFLAGS'
5670		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5671		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5672		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
5673		-
5674		-
5675		-
5676		- ax_cv_check_gl_link_opengl="${ax_check_gl_link_opengl}"
5677		-fi
5678		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_gl_link_opengl" >&5
5679		-$as_echo "$ax_cv_check_gl_link_opengl" >&6; }
5680		- ax_check_gl_link_opengl="${ax_cv_check_gl_link_opengl}"
5681		-
5682		-else
5683		- no_gl=yes
5684		-fi
5685		- if test "X$no_gl" = "X"; then :
5686		-
5687		-$as_echo "#define HAVE_GL 1" >>confdefs.h
5688		-
5689		- CFLAGS="$GL_CFLAGS $CFLAGS"
5690		- LIBS="$GL_LIBS $LIBS"
5691		-
5692		-else
5693		- as_fn_error $? "Could not find a valid OpenGL implementation" "$LINENO" 5
5694		-
5695		-fi
5696		-
5697		-
5698		-
5699		-
5700		-
5701		-
5702		-
5703		-
5704		-
5705		- case ${host} in #(
5706		- -darwin) :
5707		-
5708		-
5709		- if test "x$with_xquartz_gl" != "xno"; then :
5710		- GLU_LIBS="${GLU_LIBS:--lGLU}"
5711		-else
5712		- GLU_LIBS="${GLU_LIBS:--framework OpenGL}"
5713		-fi
5714		- ;; #(
5715		- -cygwin) :
5716		-
5717		-
5718		- ac_ext=c
5719		-ac_cpp='$CPP $CPPFLAGS'
5720		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5721		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5722		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
5723		-
5724		-
5725		-
5726		-_ax_glu_saved_flag_cflags="$CFLAGS"
5727		-CFLAGS="$GLU_CFLAGS $CFLAGS"
5728		-
5729		-
5730		-_ax_glu_saved_flag_libs="$LIBS"
5731		-LIBS="$GLU_LIBS $LIBS"
5732		-
5733		-
5734		-
5735		-
5736		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gluBeginCurve" >&5
5737		-$as_echo_n "checking for library containing gluBeginCurve... " >&6; }
5738		-if ${ac_cv_search_gluBeginCurve+:} false; then :
5739		- $as_echo_n "(cached) " >&6
5740		-else
5741		- ac_func_search_save_LIBS=$LIBS
5742		-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5743		-/* end confdefs.h. */
5744		-
5745		-/* Override any GCC internal prototype to avoid an error.
5746		- Use char because int might match the return type of a GCC
5747		- builtin and then its argument prototype would still apply. */
5748		-#ifdef __cplusplus
5749		-extern "C"
5750		-#endif
5751		-char gluBeginCurve ();
5752		-int
5753		-main ()
5754		-{
5755		-return gluBeginCurve ();
5756		- ;
5757		- return 0;
5758		-}
5759		-_ACEOF
5760		-for ac_lib in '' GLU glu MesaGLU glu32; do
5761		- if test -z "$ac_lib"; then
5762		- ac_res="none required"
5763		- else
5764		- ac_res=-l$ac_lib
5765		- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5766		- fi
5767		- if ac_fn_c_try_link "$LINENO"; then :
5768		- ac_cv_search_gluBeginCurve=$ac_res
5769		-fi
5770		-rm -f core conftest.err conftest.$ac_objext \
5771		- conftest$ac_exeext
5772		- if ${ac_cv_search_gluBeginCurve+:} false; then :
5773		- break
5774		-fi
5775		-done
5776		-if ${ac_cv_search_gluBeginCurve+:} false; then :
5777		-
5778		-else
5779		- ac_cv_search_gluBeginCurve=no
5780		-fi
5781		-rm conftest.$ac_ext
5782		-LIBS=$ac_func_search_save_LIBS
5783		-fi
5784		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gluBeginCurve" >&5
5785		-$as_echo "$ac_cv_search_gluBeginCurve" >&6; }
5786		-ac_res=$ac_cv_search_gluBeginCurve
5787		-if test "$ac_res" != no; then :
5788		- test "$ac_res" = "none required" \|\| LIBS="$ac_res $LIBS"
5789		- GLU_LIBS="${GLU_LIBS:-$ac_cv_search_gluBeginCurve}"
5790		-fi
5791		-
5792		-
5793		-
5794		-
5795		-CFLAGS="$_ax_glu_saved_flag_cflags"
5796		-
5797		-
5798		-LIBS="$_ax_glu_saved_flag_libs"
5799		-
5800		-
5801		-
5802		-
5803		- ac_ext=c
5804		-ac_cpp='$CPP $CPPFLAGS'
5805		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5806		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5807		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
5808		-
5809		-
5810		-
5811		- for ac_header in windows.h
5812		-do :
5813		- ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
5814		-if test "x$ac_cv_header_windows_h" = xyes; then :
5815		- cat >>confdefs.h <<_ACEOF
5816		-#define HAVE_WINDOWS_H 1
5817		-_ACEOF
5818		-
5819		-fi
5820		-
5821		-done
5822		- ;; #(
5823		- # try first native
5824		- -mingw) :
5825		-
5826		-
5827		- ac_ext=c
5828		-ac_cpp='$CPP $CPPFLAGS'
5829		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5830		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5831		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
5832		-
5833		-
5834		-
5835		-_ax_glu_saved_flag_cflags="$CFLAGS"
5836		-CFLAGS="$GLU_CFLAGS $CFLAGS"
5837		-
5838		-
5839		-_ax_glu_saved_flag_libs="$LIBS"
5840		-LIBS="$GLU_LIBS $LIBS"
5841		-
5842		-
5843		-
5844		-
5845		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gluBeginCurve" >&5
5846		-$as_echo_n "checking for library containing gluBeginCurve... " >&6; }
5847		-if ${ac_cv_search_gluBeginCurve+:} false; then :
5848		- $as_echo_n "(cached) " >&6
5849		-else
5850		- ac_func_search_save_LIBS=$LIBS
5851		-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5852		-/* end confdefs.h. */
5853		-
5854		-/* Override any GCC internal prototype to avoid an error.
5855		- Use char because int might match the return type of a GCC
5856		- builtin and then its argument prototype would still apply. */
5857		-#ifdef __cplusplus
5858		-extern "C"
5859		-#endif
5860		-char gluBeginCurve ();
5861		-int
5862		-main ()
5863		-{
5864		-return gluBeginCurve ();
5865		- ;
5866		- return 0;
5867		-}
5868		-_ACEOF
5869		-for ac_lib in '' glu32 GLU glu MesaGLU; do
5870		- if test -z "$ac_lib"; then
5871		- ac_res="none required"
5872		- else
5873		- ac_res=-l$ac_lib
5874		- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5875		- fi
5876		- if ac_fn_c_try_link "$LINENO"; then :
5877		- ac_cv_search_gluBeginCurve=$ac_res
5878		-fi
5879		-rm -f core conftest.err conftest.$ac_objext \
5880		- conftest$ac_exeext
5881		- if ${ac_cv_search_gluBeginCurve+:} false; then :
5882		- break
5883		-fi
5884		-done
5885		-if ${ac_cv_search_gluBeginCurve+:} false; then :
5886		-
5887		-else
5888		- ac_cv_search_gluBeginCurve=no
5889		-fi
5890		-rm conftest.$ac_ext
5891		-LIBS=$ac_func_search_save_LIBS
5892		-fi
5893		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gluBeginCurve" >&5
5894		-$as_echo "$ac_cv_search_gluBeginCurve" >&6; }
5895		-ac_res=$ac_cv_search_gluBeginCurve
5896		-if test "$ac_res" != no; then :
5897		- test "$ac_res" = "none required" \|\| LIBS="$ac_res $LIBS"
5898		- GLU_LIBS="${GLU_LIBS:-$ac_cv_search_gluBeginCurve}"
5899		-fi
5900		-
5901		-
5902		-
5903		-
5904		-CFLAGS="$_ax_glu_saved_flag_cflags"
5905		-
5906		-
5907		-LIBS="$_ax_glu_saved_flag_libs"
5908		-
5909		-
5910		-
5911		-
5912		- ac_ext=c
5913		-ac_cpp='$CPP $CPPFLAGS'
5914		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5915		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5916		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
5917		-
5918		-
5919		-
5920		- for ac_header in windows.h
5921		-do :
5922		- ac_fn_c_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
5923		-if test "x$ac_cv_header_windows_h" = xyes; then :
5924		- cat >>confdefs.h <<_ACEOF
5925		-#define HAVE_WINDOWS_H 1
5926		-_ACEOF
5927		-
5928		-fi
5929		-
5930		-done
5931		- ;; #(
5932		- *) :
5933		-
5934		-
5935		-
5936		-
5937		-
5938		-
5939		-
5940		-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
5941		- if test -n "$ac_tool_prefix"; then
5942		- # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
5943		-set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
5944		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5945		-$as_echo_n "checking for $ac_word... " >&6; }
5946		-if ${ac_cv_path_PKG_CONFIG+:} false; then :
5947		- $as_echo_n "(cached) " >&6
5948		-else
5949		- case $PKG_CONFIG in
5950		- [\\/]* \| ?:[\\/]*)
5951		- ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
5952		- ;;
5953		- *)
5954		- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5955		-for as_dir in $PATH
5956		-do
5957		- IFS=$as_save_IFS
5958		- test -z "$as_dir" && as_dir=.
5959		- for ac_exec_ext in '' $ac_executable_extensions; do
5960		- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5961		- ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
5962		- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5963		- break 2
5964		- fi
5965		-done
5966		- done
5967		-IFS=$as_save_IFS
5968		-
5969		- ;;
5970		-esac
5971		-fi
5972		-PKG_CONFIG=$ac_cv_path_PKG_CONFIG
5973		-if test -n "$PKG_CONFIG"; then
5974		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
5975		-$as_echo "$PKG_CONFIG" >&6; }
5976		-else
5977		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5978		-$as_echo "no" >&6; }
5979		-fi
5980		-
5981		-
5982		-fi
5983		-if test -z "$ac_cv_path_PKG_CONFIG"; then
5984		- ac_pt_PKG_CONFIG=$PKG_CONFIG
5985		- # Extract the first word of "pkg-config", so it can be a program name with args.
5986		-set dummy pkg-config; ac_word=$2
5987		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5988		-$as_echo_n "checking for $ac_word... " >&6; }
5989		-if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
5990		- $as_echo_n "(cached) " >&6
5991		-else
5992		- case $ac_pt_PKG_CONFIG in
5993		- [\\/]* \| ?:[\\/]*)
5994		- ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
5995		- ;;
5996		- *)
5997		- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5998		-for as_dir in $PATH
5999		-do
6000		- IFS=$as_save_IFS
6001		- test -z "$as_dir" && as_dir=.
6002		- for ac_exec_ext in '' $ac_executable_extensions; do
6003		- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6004		- ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6005		- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6006		- break 2
6007		- fi
6008		-done
6009		- done
6010		-IFS=$as_save_IFS
6011		-
6012		- ;;
6013		-esac
6014		-fi
6015		-ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
6016		-if test -n "$ac_pt_PKG_CONFIG"; then
6017		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
6018		-$as_echo "$ac_pt_PKG_CONFIG" >&6; }
6019		-else
6020		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6021		-$as_echo "no" >&6; }
6022		-fi
6023		-
6024		- if test "x$ac_pt_PKG_CONFIG" = x; then
6025		- PKG_CONFIG=""
6026		- else
6027		- case $cross_compiling:$ac_tool_warned in
6028		-yes:)
6029		-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6030		-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6031		-ac_tool_warned=yes ;;
6032		-esac
6033		- PKG_CONFIG=$ac_pt_PKG_CONFIG
6034		- fi
6035		-else
6036		- PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
6037		-fi
6038		-
6039		-fi
6040		-if test -n "$PKG_CONFIG"; then
6041		- _pkg_min_version=0.9.0
6042		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
6043		-$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
6044		- if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
6045		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6046		-$as_echo "yes" >&6; }
6047		- else
6048		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6049		-$as_echo "no" >&6; }
6050		- PKG_CONFIG=""
6051		- fi
6052		-fi
6053		-
6054		-pkg_failed=no
6055		-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for glu" >&5
6056		-$as_echo_n "checking for glu... " >&6; }
6057		-
6058		-if test -n "$GLU_CFLAGS"; then
6059		- pkg_cv_GLU_CFLAGS="$GLU_CFLAGS"
6060		- elif test -n "$PKG_CONFIG"; then
6061		- if test -n "$PKG_CONFIG" && \
6062		- { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"glu\""; } >&5
6063		- ($PKG_CONFIG --exists --print-errors "glu") 2>&5
6064		- ac_status=$?
6065		- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6066		- test $ac_status = 0; }; then
6067		- pkg_cv_GLU_CFLAGS=`$PKG_CONFIG --cflags "glu" 2>/dev/null`
6068		- test "x$?" != "x0" && pkg_failed=yes
6069		-else
6070		- pkg_failed=yes
6071		-fi
6072		- else
6073		- pkg_failed=untried
6074		-fi
6075		-if test -n "$GLU_LIBS"; then
6076		- pkg_cv_GLU_LIBS="$GLU_LIBS"
6077		- elif test -n "$PKG_CONFIG"; then
6078		- if test -n "$PKG_CONFIG" && \
6079		- { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"glu\""; } >&5
6080		- ($PKG_CONFIG --exists --print-errors "glu") 2>&5
6081		- ac_status=$?
6082		- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6083		- test $ac_status = 0; }; then
6084		- pkg_cv_GLU_LIBS=`$PKG_CONFIG --libs "glu" 2>/dev/null`
6085		- test "x$?" != "x0" && pkg_failed=yes
6086		-else
6087		- pkg_failed=yes
6088		-fi
6089		- else
6090		- pkg_failed=untried
6091		-fi
6092		-
6093		-
6094		-
6095		-if test $pkg_failed = yes; then
6096		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6097		-$as_echo "no" >&6; }
6098		-
6099		-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
6100		- _pkg_short_errors_supported=yes
6101		-else
6102		- _pkg_short_errors_supported=no
6103		-fi
6104		- if test $_pkg_short_errors_supported = yes; then
6105		- GLU_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "glu" 2>&1`
6106		- else
6107		- GLU_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "glu" 2>&1`
6108		- fi
6109		- # Put the nasty error message in config.log where it belongs
6110		- echo "$GLU_PKG_ERRORS" >&5
6111		-
6112		-
6113		-
6114		- ac_ext=c
6115		-ac_cpp='$CPP $CPPFLAGS'
6116		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6117		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6118		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
6119		-
6120		-
6121		-
6122		-_ax_glu_saved_flag_cflags="$CFLAGS"
6123		-CFLAGS="$GLU_CFLAGS $CFLAGS"
6124		-
6125		-
6126		-_ax_glu_saved_flag_libs="$LIBS"
6127		-LIBS="$GLU_LIBS $LIBS"
6128		-
6129		-
6130		-
6131		-
6132		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gluBeginCurve" >&5
6133		-$as_echo_n "checking for library containing gluBeginCurve... " >&6; }
6134		-if ${ac_cv_search_gluBeginCurve+:} false; then :
6135		- $as_echo_n "(cached) " >&6
6136		-else
6137		- ac_func_search_save_LIBS=$LIBS
6138		-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6139		-/* end confdefs.h. */
6140		-
6141		-/* Override any GCC internal prototype to avoid an error.
6142		- Use char because int might match the return type of a GCC
6143		- builtin and then its argument prototype would still apply. */
6144		-#ifdef __cplusplus
6145		-extern "C"
6146		-#endif
6147		-char gluBeginCurve ();
6148		-int
6149		-main ()
6150		-{
6151		-return gluBeginCurve ();
6152		- ;
6153		- return 0;
6154		-}
6155		-_ACEOF
6156		-for ac_lib in '' GLU glu MesaGLU; do
6157		- if test -z "$ac_lib"; then
6158		- ac_res="none required"
6159		- else
6160		- ac_res=-l$ac_lib
6161		- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
6162		- fi
6163		- if ac_fn_c_try_link "$LINENO"; then :
6164		- ac_cv_search_gluBeginCurve=$ac_res
6165		-fi
6166		-rm -f core conftest.err conftest.$ac_objext \
6167		- conftest$ac_exeext
6168		- if ${ac_cv_search_gluBeginCurve+:} false; then :
6169		- break
6170		-fi
6171		-done
6172		-if ${ac_cv_search_gluBeginCurve+:} false; then :
6173		-
6174		-else
6175		- ac_cv_search_gluBeginCurve=no
6176		-fi
6177		-rm conftest.$ac_ext
6178		-LIBS=$ac_func_search_save_LIBS
6179		-fi
6180		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gluBeginCurve" >&5
6181		-$as_echo "$ac_cv_search_gluBeginCurve" >&6; }
6182		-ac_res=$ac_cv_search_gluBeginCurve
6183		-if test "$ac_res" != no; then :
6184		- test "$ac_res" = "none required" \|\| LIBS="$ac_res $LIBS"
6185		- GLU_LIBS="${GLU_LIBS:-$ac_cv_search_gluBeginCurve}"
6186		-fi
6187		-
6188		-
6189		-
6190		-
6191		-CFLAGS="$_ax_glu_saved_flag_cflags"
6192		-
6193		-
6194		-LIBS="$_ax_glu_saved_flag_libs"
6195		-
6196		-
6197		-
6198		-
6199		- ac_ext=c
6200		-ac_cpp='$CPP $CPPFLAGS'
6201		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6202		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6203		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
6204		-
6205		-
6206		-
6207		-elif test $pkg_failed = untried; then
6208		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6209		-$as_echo "no" >&6; }
6210		-
6211		-
6212		- ac_ext=c
6213		-ac_cpp='$CPP $CPPFLAGS'
6214		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6215		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6216		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
6217		-
6218		-
6219		-
6220		-_ax_glu_saved_flag_cflags="$CFLAGS"
6221		-CFLAGS="$GLU_CFLAGS $CFLAGS"
6222		-
6223		-
6224		-_ax_glu_saved_flag_libs="$LIBS"
6225		-LIBS="$GLU_LIBS $LIBS"
6226		-
6227		-
6228		-
6229		-
6230		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gluBeginCurve" >&5
6231		-$as_echo_n "checking for library containing gluBeginCurve... " >&6; }
6232		-if ${ac_cv_search_gluBeginCurve+:} false; then :
6233		- $as_echo_n "(cached) " >&6
6234		-else
6235		- ac_func_search_save_LIBS=$LIBS
6236		-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6237		-/* end confdefs.h. */
6238		-
6239		-/* Override any GCC internal prototype to avoid an error.
6240		- Use char because int might match the return type of a GCC
6241		- builtin and then its argument prototype would still apply. */
6242		-#ifdef __cplusplus
6243		-extern "C"
6244		-#endif
6245		-char gluBeginCurve ();
6246		-int
6247		-main ()
6248		-{
6249		-return gluBeginCurve ();
6250		- ;
6251		- return 0;
6252		-}
6253		-_ACEOF
6254		-for ac_lib in '' GLU glu MesaGLU; do
6255		- if test -z "$ac_lib"; then
6256		- ac_res="none required"
6257		- else
6258		- ac_res=-l$ac_lib
6259		- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
6260		- fi
6261		- if ac_fn_c_try_link "$LINENO"; then :
6262		- ac_cv_search_gluBeginCurve=$ac_res
6263		-fi
6264		-rm -f core conftest.err conftest.$ac_objext \
6265		- conftest$ac_exeext
6266		- if ${ac_cv_search_gluBeginCurve+:} false; then :
6267		- break
6268		-fi
6269		-done
6270		-if ${ac_cv_search_gluBeginCurve+:} false; then :
6271		-
6272		-else
6273		- ac_cv_search_gluBeginCurve=no
6274		-fi
6275		-rm conftest.$ac_ext
6276		-LIBS=$ac_func_search_save_LIBS
6277		-fi
6278		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gluBeginCurve" >&5
6279		-$as_echo "$ac_cv_search_gluBeginCurve" >&6; }
6280		-ac_res=$ac_cv_search_gluBeginCurve
6281		-if test "$ac_res" != no; then :
6282		- test "$ac_res" = "none required" \|\| LIBS="$ac_res $LIBS"
6283		- GLU_LIBS="${GLU_LIBS:-$ac_cv_search_gluBeginCurve}"
6284		-fi
6285		-
6286		-
6287		-
6288		-
6289		-CFLAGS="$_ax_glu_saved_flag_cflags"
6290		-
6291		-
6292		-LIBS="$_ax_glu_saved_flag_libs"
6293		-
6294		-
6295		-
6296		-
6297		- ac_ext=c
6298		-ac_cpp='$CPP $CPPFLAGS'
6299		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6300		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6301		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
6302		-
6303		-
6304		-
6305		-else
6306		- GLU_CFLAGS=$pkg_cv_GLU_CFLAGS
6307		- GLU_LIBS=$pkg_cv_GLU_LIBS
6308		- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6309		-$as_echo "yes" >&6; }
6310		-
6311		-fi
6312		- ;;
6313		-esac
6314		-
6315		- case $host in #(
6316		- -darwin) :
6317		- if test "X$with_xquartz_gl" = "Xno"; then :
6318		-
6319		-
6320		- ac_ext=c
6321		-ac_cpp='$CPP $CPPFLAGS'
6322		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6323		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6324		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
6325		-
6326		-
6327		-
6328		-_ax_glu_saved_flag_cflags="$CFLAGS"
6329		-CFLAGS="$GLU_CFLAGS $CFLAGS"
6330		-
6331		-
6332		-
6333		- for ac_header in OpenGL/glu.h
6334		-do :
6335		- ac_fn_c_check_header_compile "$LINENO" "OpenGL/glu.h" "ac_cv_header_OpenGL_glu_h" "
6336		- $ac_includes_default
6337		-
6338		- # if defined(HAVE_WINDOWS_H) && defined(_WIN32)
6339		- # include <windows.h>
6340		- # endif
6341		-
6342		-
6343		-"
6344		-if test "x$ac_cv_header_OpenGL_glu_h" = xyes; then :
6345		- cat >>confdefs.h <<_ACEOF
6346		-#define HAVE_OPENGL_GLU_H 1
6347		-_ACEOF
6348		- ax_check_glu_have_headers="yes";
6349		-fi
6350		-
6351		-done
6352		-
6353		-
6354		-
6355		-
6356		-CFLAGS="$_ax_glu_saved_flag_cflags"
6357		-
6358		-
6359		-
6360		- ac_ext=c
6361		-ac_cpp='$CPP $CPPFLAGS'
6362		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6363		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6364		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
6365		-
6366		-
6367		-
6368		-else
6369		-
6370		-
6371		- ac_ext=c
6372		-ac_cpp='$CPP $CPPFLAGS'
6373		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6374		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6375		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
6376		-
6377		-
6378		-
6379		-_ax_glu_saved_flag_cflags="$CFLAGS"
6380		-CFLAGS="$GLU_CFLAGS $CFLAGS"
6381		-
6382		-
6383		-
6384		- for ac_header in GL/glu.h
6385		-do :
6386		- ac_fn_c_check_header_compile "$LINENO" "GL/glu.h" "ac_cv_header_GL_glu_h" "
6387		- $ac_includes_default
6388		-
6389		- # if defined(HAVE_WINDOWS_H) && defined(_WIN32)
6390		- # include <windows.h>
6391		- # endif
6392		-
6393		-
6394		-"
6395		-if test "x$ac_cv_header_GL_glu_h" = xyes; then :
6396		- cat >>confdefs.h <<_ACEOF
6397		-#define HAVE_GL_GLU_H 1
6398		-_ACEOF
6399		- ax_check_glu_have_headers="yes";
6400		-fi
6401		-
6402		-done
6403		-
6404		-
6405		-
6406		-
6407		-CFLAGS="$_ax_glu_saved_flag_cflags"
6408		-
6409		-
6410		-
6411		- ac_ext=c
6412		-ac_cpp='$CPP $CPPFLAGS'
6413		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6414		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6415		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
6416		-
6417		-
6418		-
6419		-
6420		-fi ;; #(
6421		- *) :
6422		-
6423		-
6424		- ac_ext=c
6425		-ac_cpp='$CPP $CPPFLAGS'
6426		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6427		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6428		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
6429		-
6430		-
6431		-
6432		-_ax_glu_saved_flag_cflags="$CFLAGS"
6433		-CFLAGS="$GLU_CFLAGS $CFLAGS"
6434		-
6435		-
6436		-
6437		- for ac_header in GL/glu.h
6438		-do :
6439		- ac_fn_c_check_header_compile "$LINENO" "GL/glu.h" "ac_cv_header_GL_glu_h" "
6440		- $ac_includes_default
6441		-
6442		- # if defined(HAVE_WINDOWS_H) && defined(_WIN32)
6443		- # include <windows.h>
6444		- # endif
6445		-
6446		-
6447		-"
6448		-if test "x$ac_cv_header_GL_glu_h" = xyes; then :
6449		- cat >>confdefs.h <<_ACEOF
6450		-#define HAVE_GL_GLU_H 1
6451		-_ACEOF
6452		- ax_check_glu_have_headers="yes";
6453		-fi
6454		-
6455		-done
6456		-
6457		-
6458		-
6459		-
6460		-CFLAGS="$_ax_glu_saved_flag_cflags"
6461		-
6462		-
6463		-
6464		- ac_ext=c
6465		-ac_cpp='$CPP $CPPFLAGS'
6466		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6467		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6468		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
6469		-
6470		-
6471		- ;;
6472		-esac
6473		-
6474		- if test "X$ax_check_glu_have_headers" = "Xyes"; then :
6475		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiling a minimal OpenGL Utility (GLU) program" >&5
6476		-$as_echo_n "checking for compiling a minimal OpenGL Utility (GLU) program... " >&6; }
6477		-if ${ax_cv_check_glu_compile+:} false; then :
6478		- $as_echo_n "(cached) " >&6
6479		-else
6480		-
6481		- ac_ext=c
6482		-ac_cpp='$CPP $CPPFLAGS'
6483		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6484		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6485		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
6486		-
6487		-
6488		-
6489		-_ax_glu_saved_flag_cflags="$CFLAGS"
6490		-CFLAGS="$GLU_CFLAGS $CFLAGS"
6491		-
6492		-
6493		-
6494		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6495		-/* end confdefs.h. */
6496		-
6497		-# if defined(HAVE_WINDOWS_H) && defined(_WIN32)
6498		-# include <windows.h>
6499		-# endif
6500		-# ifdef HAVE_GL_GLU_H
6501		-# include <GL/glu.h>
6502		-# elif defined(HAVE_OPENGL_GLU_H)
6503		-# include <OpenGL/glu.h>
6504		-# else
6505		-# error no glu.h
6506		-# endif
6507		-
6508		-int
6509		-main ()
6510		-{
6511		-gluBeginCurve(0)
6512		- ;
6513		- return 0;
6514		-}
6515		-_ACEOF
6516		-if ac_fn_c_try_compile "$LINENO"; then :
6517		- ax_cv_check_glu_compile="yes"
6518		-else
6519		- ax_cv_check_glu_compile="no"
6520		-fi
6521		-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6522		-
6523		-
6524		-
6525		-CFLAGS="$_ax_glu_saved_flag_cflags"
6526		-
6527		-
6528		-
6529		- ac_ext=c
6530		-ac_cpp='$CPP $CPPFLAGS'
6531		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6532		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6533		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
6534		-
6535		-
6536		-fi
6537		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_glu_compile" >&5
6538		-$as_echo "$ax_cv_check_glu_compile" >&6; }
6539		-
6540		-fi
6541		-
6542		- if test "X$ax_cv_check_glu_compile" = "Xyes"; then :
6543		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linking a minimal GLU program" >&5
6544		-$as_echo_n "checking for linking a minimal GLU program... " >&6; }
6545		-if ${ax_cv_check_glu_link+:} false; then :
6546		- $as_echo_n "(cached) " >&6
6547		-else
6548		-
6549		- ac_ext=c
6550		-ac_cpp='$CPP $CPPFLAGS'
6551		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6552		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6553		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
6554		-
6555		-
6556		-
6557		-_ax_glu_saved_flag_cflags="$CFLAGS"
6558		-CFLAGS="$GLU_CFLAGS $CFLAGS"
6559		-
6560		-
6561		-_ax_glu_saved_flag_libs="$LIBS"
6562		-LIBS="$GLU_LIBS $LIBS"
6563		-
6564		-
6565		-
6566		-
6567		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6568		-/* end confdefs.h. */
6569		-
6570		-# if defined(HAVE_WINDOWS_H) && defined(_WIN32)
6571		-# include <windows.h>
6572		-# endif
6573		-# ifdef HAVE_GL_GLU_H
6574		-# include <GL/glu.h>
6575		-# elif defined(HAVE_OPENGL_GLU_H)
6576		-# include <OpenGL/glu.h>
6577		-# else
6578		-# error no glu.h
6579		-# endif
6580		-
6581		-int
6582		-main ()
6583		-{
6584		-gluBeginCurve(0)
6585		- ;
6586		- return 0;
6587		-}
6588		-_ACEOF
6589		-if ac_fn_c_try_link "$LINENO"; then :
6590		- ax_cv_check_glu_link="yes"
6591		-else
6592		- ax_cv_check_glu_link="no"
6593		-fi
6594		-rm -f core conftest.err conftest.$ac_objext \
6595		- conftest$ac_exeext conftest.$ac_ext
6596		-
6597		-
6598		-
6599		-CFLAGS="$_ax_glu_saved_flag_cflags"
6600		-
6601		-
6602		-LIBS="$_ax_glu_saved_flag_libs"
6603		-
6604		-
6605		-
6606		-
6607		- ac_ext=c
6608		-ac_cpp='$CPP $CPPFLAGS'
6609		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6610		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6611		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
6612		-
6613		-
6614		-fi
6615		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_glu_link" >&5
6616		-$as_echo "$ax_cv_check_glu_link" >&6; }
6617		-
6618		-fi
6619		-
6620		-#
6621		-# Some versions of Mac OS X include a broken interpretation of the GLU
6622		-# tesselation callback function signature.
6623		- if test "X$ax_cv_check_glu_link" = "Xyes"; then :
6624		- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GLU varargs tesselator is using non-standard form" >&5
6625		-$as_echo_n "checking if GLU varargs tesselator is using non-standard form... " >&6; }
6626		-if ${ax_cv_varargs_glu_tesscb+:} false; then :
6627		- $as_echo_n "(cached) " >&6
6628		-else
6629		-
6630		- ac_ext=cpp
6631		-ac_cpp='$CXXCPP $CPPFLAGS'
6632		-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6633		-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6634		-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6635		-
6636		-
6637		-
6638		-_ax_glu_saved_flag_cflags="$CFLAGS"
6639		-CFLAGS="$GLU_CFLAGS $CFLAGS"
6640		-
6641		-
6642		-
6643		- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6644		-/* end confdefs.h. */
6645		-
6646		-# if defined(HAVE_WINDOWS_H) && defined(_WIN32)
6647		-# include <windows.h>
6648		-# endif
6649		-# ifdef HAVE_GL_GLU_H
6650		-# include <GL/glu.h>
6651		-# elif defined(HAVE_OPENGL_GLU_H)
6652		-# include <OpenGL/glu.h>
6653		-# else
6654		-# error no glu.h
6655		-# endif
6656		-
6657		-int
6658		-main ()
6659		-{
6660		-GLvoid (*func)(...); gluTessCallback(0, 0, func)
6661		- ;
6662		- return 0;
6663		-}
6664		-
6665		-_ACEOF
6666		-if ac_fn_cxx_try_compile "$LINENO"; then :
6667		- ax_cv_varargs_glu_tesscb="yes"
6668		-else
6669		- ax_cv_varargs_glu_tesscb="no"
6670		-fi
6671		-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6672		-
6673		-
6674		-
6675		-CFLAGS="$_ax_glu_saved_flag_cflags"
6676		-
6677		-
6678		-
6679		- ac_ext=c
6680		-ac_cpp='$CPP $CPPFLAGS'
6681		-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6682		-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6683		-ac_compiler_gnu=$ac_cv_c_compiler_gnu
6684		-
6685		-
6686		-fi
6687		-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_varargs_glu_tesscb" >&5
6688		-$as_echo "$ax_cv_varargs_glu_tesscb" >&6; }
6689		- if test "X$ax_cv_varargs_glu_tesscb" = "yes"; then :
6690		-
6691		-$as_echo "#define HAVE_VARARGS_GLU_TESSCB 1" >>confdefs.h
6692		-
6693		-fi
6694		-
6695		-fi
6696		-
6697		- if test "X$ax_cv_check_glu_link" = "Xyes"; then :
6698		-
6699		-$as_echo "#define HAVE_GLU 1" >>confdefs.h
6700		-
6701		- CFLAGS="$GLU_CFLAGS $CFLAGS"
6702		- LIBS="$GLU_LIBS $LIBS"
6703		-else
6704		- as_fn_error $? "Could not find a valid GLU implementation" "$LINENO" 5
6705		-
6706		-fi
6707		-
6708		-CXXFLAGS="$CXXFLAGS $GL_CFLAGS $GLU_CFLAGS"
6709		-LIBS="$LIBS $GLU_LIBS $GL_LIBS -lm"
6710		-echo ""
6711		-echo " Check wxWidgets"
6712		-echo ""
6713		-
6714		-
6715		-# Check whether --with-wxdir was given.
6716		-if test "${with_wxdir+set}" = set; then :
6717		- withval=$with_wxdir; wx_config_name="$withval/wx-config"
6718		- wx_config_args="--inplace"
6719		-fi
6720		-
6721		-
6722		-# Check whether --with-wx-config was given.
6723		-if test "${with_wx_config+set}" = set; then :
6724		- withval=$with_wx_config; wx_config_name="$withval"
6725		-fi
6726		-
6727		-
6728		-# Check whether --with-wx-prefix was given.
6729		-if test "${with_wx_prefix+set}" = set; then :
6730		- withval=$with_wx_prefix; wx_config_prefix="$withval"
6731		-else
6732		- wx_config_prefix=""
6733		-fi
6734		-
6735		-
6736		-# Check whether --with-wx-exec-prefix was given.
6737		-if test "${with_wx_exec_prefix+set}" = set; then :
6738		- withval=$with_wx_exec_prefix; wx_config_exec_prefix="$withval"
6739		-else
6740		- wx_config_exec_prefix=""
	3193	+ wx_config_exec_prefix=""
6741	3194	fi
6742	3195
6743	3196

		@@ -7162,10 +3615,6 @@ if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
7162	3615	as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
7163	3616	Usually this means the macro was only invoked conditionally." "$LINENO" 5
7164	3617	fi
7165		-if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
7166		- as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
7167		-Usually this means the macro was only invoked conditionally." "$LINENO" 5
7168		-fi
7169	3618
7170	3619	: "${CONFIG_STATUS=./config.status}"
7171	3620	ac_write_fail=0

		@@ -7563,7 +4012,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
7563	4012	# report actual input values of CONFIG_FILES etc. instead of their
7564	4013	# values after options handling.
7565	4014	ac_log="
7566		-This file was extended by fermisurfer $as_me 2.1.0, which was
	4015	+This file was extended by fermisurfer $as_me 2.2.1, which was
7567	4016	generated by GNU Autoconf 2.69. Invocation command line was
7568	4017
7569	4018	CONFIG_FILES = $CONFIG_FILES

		@@ -7629,7 +4078,7 @@ _ACEOF
7629	4078	cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
7630	4079	ac_cs_config="`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
7631	4080	ac_cs_version="\\
7632		-fermisurfer config.status 2.1.0
	4081	+fermisurfer config.status 2.2.1
7633	4082	configured by $0, generated by GNU Autoconf 2.69,
7634	4083	with options \\"\$ac_cs_config\\"
7635	4084

--- a/configure.ac

+++ b/configure.ac

		@@ -1,5 +1,5 @@
1	1	AC_PREREQ([2.69])
2		-AC_INIT([fermisurfer], [2.1.0], [mkawamura@issp.u-tokyo.ac.jp])
	2	+AC_INIT([fermisurfer], [2.2.1], [mkawamura@issp.u-tokyo.ac.jp])
3	3	AC_CONFIG_AUX_DIR([config])
4	4	AM_INIT_AUTOMAKE([-Wall -Werror foreign])
5	5	AC_CONFIG_HEADERS([config.h])

--- a/doc/en/conf.py

+++ b/doc/en/conf.py

		@@ -54,9 +54,9 @@ copyright = u'2017, kawamura'
54	54	# built documents.
55	55	#
56	56	# The short X.Y version.
57		-version = '2.1'
	57	+version = '2.2'
58	58	# The full version, including alpha/beta/rc tags.
59		-release = '2.1.0'
	59	+release = '2.2.0'
60	60
61	61	# The language for content autogenerated by Sphinx. Refer to documentation
62	62	# for a list of supported languages.

--- a/doc/ja/conf.py

+++ b/doc/ja/conf.py

		@@ -54,9 +54,9 @@ copyright = u'2017, kawamura'
54	54	# built documents.
55	55	#
56	56	# The short X.Y version.
57		-version = '2.1'
	57	+version = '2.2'
58	58	# The full version, including alpha/beta/rc tags.
59		-release = '2.1.0'
	59	+release = '2.2.1'
60	60
61	61	# The language for content autogenerated by Sphinx. Refer to documentation
62	62	# for a list of supported languages.

--- a/src/Makefile.in

+++ b/src/Makefile.in

		@@ -86,8 +86,6 @@ POST_INSTALL = :
86	86	NORMAL_UNINSTALL = :
87	87	PRE_UNINSTALL = :
88	88	POST_UNINSTALL = :
89		-build_triplet = @build@
90		-host_triplet = @host@
91	89	bin_PROGRAMS = fermisurfer$(EXEEXT)
92	90	subdir = src
93	91	ACLOCAL_M4 = $(top_srcdir)/aclocal.m4

		@@ -193,10 +191,6 @@ AUTOCONF = @AUTOCONF@
193	191	AUTOHEADER = @AUTOHEADER@
194	192	AUTOMAKE = @AUTOMAKE@
195	193	AWK = @AWK@
196		-CC = @CC@
197		-CCDEPMODE = @CCDEPMODE@
198		-CFLAGS = @CFLAGS@
199		-CPP = @CPP@
200	194	CPPFLAGS = @CPPFLAGS@
201	195	CXX = @CXX@
202	196	CXXDEPMODE = @CXXDEPMODE@

		@@ -207,13 +201,7 @@ DEPDIR = @DEPDIR@
207	201	ECHO_C = @ECHO_C@
208	202	ECHO_N = @ECHO_N@
209	203	ECHO_T = @ECHO_T@
210		-EGREP = @EGREP@
211	204	EXEEXT = @EXEEXT@
212		-GLU_CFLAGS = @GLU_CFLAGS@
213		-GLU_LIBS = @GLU_LIBS@
214		-GL_CFLAGS = @GL_CFLAGS@
215		-GL_LIBS = @GL_LIBS@
216		-GREP = @GREP@
217	205	INSTALL = @INSTALL@
218	206	INSTALL_DATA = @INSTALL_DATA@
219	207	INSTALL_PROGRAM = @INSTALL_PROGRAM@

		@@ -234,9 +222,6 @@ PACKAGE_TARNAME = @PACKAGE_TARNAME@
234	222	PACKAGE_URL = @PACKAGE_URL@
235	223	PACKAGE_VERSION = @PACKAGE_VERSION@
236	224	PATH_SEPARATOR = @PATH_SEPARATOR@
237		-PKG_CONFIG = @PKG_CONFIG@
238		-PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
239		-PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
240	225	SET_MAKE = @SET_MAKE@
241	226	SHELL = @SHELL@
242	227	STRIP = @STRIP@

		@@ -258,7 +243,6 @@ abs_builddir = @abs_builddir@
258	243	abs_srcdir = @abs_srcdir@
259	244	abs_top_builddir = @abs_top_builddir@
260	245	abs_top_srcdir = @abs_top_srcdir@
261		-ac_ct_CC = @ac_ct_CC@
262	246	ac_ct_CXX = @ac_ct_CXX@
263	247	am__include = @am__include@
264	248	am__leading_dot = @am__leading_dot@

		@@ -266,22 +250,14 @@ am__quote = @am__quote@
266	250	am__tar = @am__tar@
267	251	am__untar = @am__untar@
268	252	bindir = @bindir@
269		-build = @build@
270	253	build_alias = @build_alias@
271		-build_cpu = @build_cpu@
272		-build_os = @build_os@
273		-build_vendor = @build_vendor@
274	254	builddir = @builddir@
275	255	datadir = @datadir@
276	256	datarootdir = @datarootdir@
277	257	docdir = @docdir@
278	258	dvidir = @dvidir@
279	259	exec_prefix = @exec_prefix@
280		-host = @host@
281	260	host_alias = @host_alias@
282		-host_cpu = @host_cpu@
283		-host_os = @host_os@
284		-host_vendor = @host_vendor@
285	261	htmldir = @htmldir@
286	262	includedir = @includedir@
287	263	infodir = @infodir@

		@@ -297,6 +273,7 @@ pdfdir = @pdfdir@
297	273	prefix = @prefix@
298	274	program_transform_name = @program_transform_name@
299	275	psdir = @psdir@
	276	+runstatedir = @runstatedir@
300	277	sbindir = @sbindir@
301	278	sharedstatedir = @sharedstatedir@
302	279	srcdir = @srcdir@

Show on old repository browser

fermisurfer Forkfermisurferandroid

fermisurfer: 提交

Commit MetaInfo

Log Message

Change Summary

差異

fermisurfer
Fork
fermisurfer
android