Mercurial > hg > octave-lyh
annotate acinclude.m4 @ 10257:cd550069240e
assume vsnprintf from gnulib; use sstream instead of snprintf
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 03 Feb 2010 06:34:29 -0500 |
parents | f751dae7aab8 |
children | 6a50aa2cdf00 |
rev | line source |
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1232 | 1 dnl aclocal.m4 -- extra macros for configuring Octave |
2 dnl | |
7017 | 3 dnl Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, |
8920 | 4 dnl 2003, 2004, 2005, 2006, 2007, 2008, 2009 John W. Eaton |
1232 | 5 dnl |
6 dnl This file is part of Octave. | |
7 dnl | |
8 dnl Octave is free software; you can redistribute it and/or modify it | |
9 dnl under the terms of the GNU General Public License as published by the | |
7016 | 10 dnl Free Software Foundation; either version 3 of the License, or (at |
11 dnl your option) any later version. | |
1232 | 12 dnl |
13 dnl Octave is distributed in the hope that it will be useful, but WITHOUT | |
14 dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
15 dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
16 dnl for more details. | |
17 dnl | |
18 dnl You should have received a copy of the GNU General Public License | |
7016 | 19 dnl along with Octave; see the file COPYING. If not, see |
20 dnl <http://www.gnu.org/licenses/>. | |
2548 | 21 dnl |
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22 dnl |
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23 dnl Copyright (C) 2008 - 2009 Free Software Foundation, Inc. |
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24 dnl |
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25 dnl If needed, define the m4_ifblank and m4_ifnblank macros from autoconf 2.64 |
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26 dnl This allows us to run with earlier Autoconfs as well. |
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27 dnl FIXME: these should go away once Autoconf 2.64 is required or ubiquitous. |
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28 dnl |
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29 ifdef([m4_ifblank],[],[ |
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30 m4_define([m4_ifblank], |
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31 [m4_if(m4_translit([[$1]], [ ][ ][ |
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32 ]), [], [$2], [$3])])]) |
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33 dnl |
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34 ifdef([m4_ifnblank],[],[ |
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35 m4_define([m4_ifnblank], |
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36 [m4_if(m4_translit([[$1]], [ ][ ][ |
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37 ]), [], [$3], [$2])])]) |
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38 dnl |
2813 | 39 dnl ---------------------------------------------------------------------- |
40 dnl | |
41 dnl Figure out the hardware-vendor-os info. | |
42 dnl | |
43 dnl OCTAVE_HOST_TYPE | |
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44 AC_DEFUN([OCTAVE_HOST_TYPE], |
2813 | 45 [AC_CANONICAL_HOST |
46 if test -z "$host"; then | |
47 host=unknown | |
48 fi | |
49 canonical_host_type=$host | |
50 if test "$host" = unknown; then | |
51 AC_MSG_WARN([configuring Octave for unknown system type | |
52 ]) | |
53 fi | |
3130 | 54 AC_SUBST(canonical_host_type)]) |
2813 | 55 dnl |
56 dnl Set default value for a variable and substitute it. | |
57 dnl | |
58 dnl OCTAVE_SET_DEFAULT | |
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59 AC_DEFUN([OCTAVE_SET_DEFAULT], |
3176 | 60 [ifelse($#, 2, [: ${$1=$2} |
2813 | 61 ])dnl |
62 AC_MSG_RESULT([defining $1 to be $$1]) | |
63 AC_SUBST($1)]) | |
64 dnl | |
3130 | 65 dnl Check for ar. |
66 dnl | |
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67 AC_DEFUN([OCTAVE_PROG_AR], |
3130 | 68 [if test -z "$AR"; then |
69 AR=ar | |
70 fi | |
71 AC_SUBST(AR) | |
72 | |
73 if test -z "$ARFLAGS"; then | |
74 ARFLAGS="rc" | |
75 fi | |
76 AC_SUBST(ARFLAGS) | |
77 ]) | |
78 dnl | |
4360 | 79 dnl See if the compiler supports placement delete |
80 dnl | |
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81 AC_DEFUN([OCTAVE_PLACEMENT_DELETE], |
4360 | 82 [AC_CACHE_CHECK([whether <new> defines placement delete operator], |
83 octave_cv_placement_delete, | |
84 [AC_LANG_PUSH(C++) | |
5844 | 85 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <new>]], |
86 [[operator delete((void *)0, (void *)0);]])], | |
4360 | 87 octave_cv_placement_delete=yes, octave_cv_placement_delete=no)]) |
88 if test $octave_cv_placement_delete = yes; then | |
89 AC_DEFINE(HAVE_PLACEMENT_DELETE,1,[Define if C++ supports operator delete(void *, void *)]) | |
90 fi | |
91 AC_LANG_POP(C++) | |
92 ]) | |
93 dnl | |
4366 | 94 dnl See if the compiler dynamic auto arrays |
95 dnl | |
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96 AC_DEFUN([OCTAVE_DYNAMIC_AUTO_ARRAYS], |
4366 | 97 [AC_CACHE_CHECK([whether C++ supports dynamic auto arrays], |
98 octave_cv_dynamic_auto_arrays, | |
99 [AC_LANG_PUSH(C++) | |
5844 | 100 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], |
101 [[void test(char *); int length(); char x[length()]; test(x);]])], | |
4366 | 102 octave_cv_dynamic_auto_arrays=yes, octave_cv_dynamic_auto_arrays=no)]) |
103 if test $octave_cv_dynamic_auto_arrays = yes; then | |
104 AC_DEFINE(HAVE_DYNAMIC_AUTO_ARRAYS,1,[Define if C++ supports dynamic auto arrays]) | |
105 fi | |
106 AC_LANG_POP(C++) | |
107 ]) | |
108 dnl | |
1707 | 109 dnl The following test is from Karl Berry's Kpathseach library. I'm |
110 dnl including it here in case we someday want to make the use of | |
111 dnl kpathsea optional. | |
1708 | 112 dnl |
113 dnl Some BSD putenv's, e.g., FreeBSD, do malloc/free's on the environment. | |
114 dnl This test program is due to Mike Hibler <mike@cs.utah.edu>. | |
115 dnl We don't actually need to run this if we don't have putenv, but it | |
116 dnl doesn't hurt. | |
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117 AC_DEFUN([OCTAVE_SMART_PUTENV], |
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118 [AC_MSG_CHECKING([whether putenv uses malloc]) |
1707 | 119 AC_CACHE_VAL(octave_cv_func_putenv_malloc, |
5844 | 120 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
1707 | 121 #define VAR "YOW_VAR" |
122 #define STRING1 "GabbaGabbaHey" | |
123 #define STRING2 "Yow!!" /* should be shorter than STRING1 */ | |
124 extern char *getenv (); /* in case char* and int don't mix gracefully */ | |
125 main () | |
126 { | |
127 char *str1, *rstr1, *str2, *rstr2; | |
128 str1 = getenv (VAR); | |
129 if (str1) | |
130 exit (1); | |
131 str1 = malloc (strlen (VAR) + 1 + strlen (STRING1) + 1); | |
132 if (str1 == 0) | |
133 exit (2); | |
134 strcpy (str1, VAR); | |
135 strcat (str1, "="); | |
136 strcat (str1, STRING1); | |
137 if (putenv (str1) < 0) | |
138 exit (3); | |
139 rstr1 = getenv (VAR); | |
140 if (rstr1 == 0) | |
141 exit (4); | |
142 rstr1 -= strlen (VAR) + 1; | |
143 if (strncmp (rstr1, VAR, strlen (VAR))) | |
144 exit (5); | |
145 str2 = malloc (strlen (VAR) + 1 + strlen (STRING2) + 1); | |
146 if (str2 == 0 || str1 == str2) | |
147 exit (6); | |
148 strcpy (str2, VAR); | |
149 strcat (str2, "="); | |
150 strcat (str2, STRING2); | |
151 if (putenv (str2) < 0) | |
152 exit (7); | |
153 rstr2 = getenv (VAR); | |
154 if (rstr2 == 0) | |
155 exit (8); | |
156 rstr2 -= strlen (VAR) + 1; | |
157 #if 0 | |
158 printf ("rstr1=0x%x, rstr2=0x%x\n", rstr1, rstr2); | |
159 /* | |
160 * If string from first call was reused for the second call, | |
161 * you had better not do a free on the first string! | |
162 */ | |
163 if (rstr1 == rstr2) | |
164 printf ("#define SMART_PUTENV\n"); | |
165 else | |
166 printf ("#undef SMART_PUTENV\n"); | |
167 #endif | |
168 exit (rstr1 == rstr2 ? 0 : 1); | |
5844 | 169 }]])], octave_cv_func_putenv_malloc=yes, octave_cv_func_putenv_malloc=no, |
1707 | 170 octave_cv_func_putenv_malloc=no)])dnl |
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171 AC_MSG_RESULT([$octave_cv_func_putenv_malloc]) |
1707 | 172 if test $octave_cv_func_putenv_malloc = yes; then |
3887 | 173 AC_DEFINE(SMART_PUTENV,1,[To quiet autoheader.]) |
1708 | 174 fi]) |
1788 | 175 dnl |
3107 | 176 dnl Check to see if C++ compiler needs the new friend template declaration |
177 dnl syntax. | |
178 dnl | |
179 dnl OCTAVE_CXX_NEW_FRIEND_TEMPLATE_DECL | |
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180 AC_DEFUN([OCTAVE_CXX_NEW_FRIEND_TEMPLATE_DECL], [ |
3107 | 181 AC_REQUIRE([AC_PROG_CXX]) |
182 AC_MSG_CHECKING([for C++ support for new friend template declaration]) | |
183 AC_CACHE_VAL(octave_cv_cxx_new_friend_template_decl, [ | |
3888 | 184 AC_LANG_PUSH(C++) |
3107 | 185 rm -f conftest.h |
186 cat > conftest.h <<EOB | |
187 struct A { | |
188 friend int operator== (const A&, const A&); | |
189 A (int) { } | |
190 }; | |
191 | |
192 template <class T> int | |
193 operator== (const T&, const T&) | |
194 { | |
195 return 0; | |
196 } | |
197 EOB | |
5842 | 198 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "conftest.h"]], |
199 [[A a (1); | |
200 return a == A(1);]])], | |
201 [octave_cv_cxx_new_friend_template_decl=no], | |
202 [octave_cv_cxx_new_friend_template_decl=yes]) | |
3888 | 203 AC_LANG_POP(C++) |
3107 | 204 ]) |
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205 AC_MSG_RESULT([$octave_cv_cxx_new_friend_template_decl]) |
3107 | 206 if test $octave_cv_cxx_new_friend_template_decl = yes; then |
3887 | 207 AC_DEFINE(CXX_NEW_FRIEND_TEMPLATE_DECL,1,[Define if your compiler supports `<>' stuff for template friends.]) |
3107 | 208 fi |
209 ]) | |
3126 | 210 dnl |
3233 | 211 dnl Check to see if C compiler handles FLAG command line option. If |
212 dnl two arguments are specified, execute the second arg as shell | |
213 dnl commands. Otherwise, add FLAG to CFLAGS if the compiler accepts | |
214 dnl the flag. | |
3126 | 215 dnl |
216 dnl OCTAVE_CC_FLAG | |
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217 AC_DEFUN([OCTAVE_CC_FLAG], [ |
3908 | 218 ac_safe=`echo "$1" | sed 'y%./+-:=%__p___%'` |
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219 AC_MSG_CHECKING([whether ${CC-cc} accepts $1]) |
3126 | 220 AC_CACHE_VAL(octave_cv_cc_flag_$ac_safe, [ |
3888 | 221 AC_LANG_PUSH(C) |
3126 | 222 XCFLAGS="$CFLAGS" |
223 CFLAGS="$CFLAGS $1" | |
5177 | 224 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], |
3126 | 225 eval "octave_cv_cc_flag_$ac_safe=yes", |
226 eval "octave_cv_cc_flag_$ac_safe=no") | |
227 CFLAGS="$XCFLAGS" | |
3888 | 228 AC_LANG_POP(C) |
3126 | 229 ]) |
230 if eval "test \"`echo '$octave_cv_cc_flag_'$ac_safe`\" = yes"; then | |
231 AC_MSG_RESULT(yes) | |
3131 | 232 ifelse([$2], , [ |
233 CFLAGS="$CFLAGS $1" | |
234 AC_MSG_RESULT([adding $1 to CFLAGS])], [$2]) | |
3126 | 235 else |
236 AC_MSG_RESULT(no) | |
237 ifelse([$3], , , [$3]) | |
238 fi | |
239 ]) | |
240 dnl | |
3233 | 241 dnl Check to see if C++ compiler handles FLAG command line option. If |
242 dnl two arguments are specified, execute the second arg as shell | |
243 dnl commands. Otherwise, add FLAG to CXXFLAGS if the compiler accepts | |
244 dnl the flag. | |
3126 | 245 dnl |
246 dnl OCTAVE_CXX_FLAG | |
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247 AC_DEFUN([OCTAVE_CXX_FLAG], [ |
3908 | 248 ac_safe=`echo "$1" | sed 'y%./+-:=%__p___%'` |
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249 AC_MSG_CHECKING([whether ${CXX-g++} accepts $1]) |
3126 | 250 AC_CACHE_VAL(octave_cv_cxx_flag_$ac_safe, [ |
3888 | 251 AC_LANG_PUSH(C++) |
3126 | 252 XCXXFLAGS="$CXXFLAGS" |
253 CXXFLAGS="$CXXFLAGS $1" | |
5177 | 254 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], |
3126 | 255 eval "octave_cv_cxx_flag_$ac_safe=yes", |
256 eval "octave_cv_cxx_flag_$ac_safe=no") | |
257 CXXFLAGS="$XCXXFLAGS" | |
3888 | 258 AC_LANG_POP(C++) |
3126 | 259 ]) |
260 if eval "test \"`echo '$octave_cv_cxx_flag_'$ac_safe`\" = yes"; then | |
261 AC_MSG_RESULT(yes) | |
3131 | 262 ifelse([$2], , [ |
263 CXXFLAGS="$CXXFLAGS $1" | |
264 AC_MSG_RESULT([adding $1 to CXXFLAGS])], [$2]) | |
3126 | 265 else |
266 AC_MSG_RESULT(no) | |
267 ifelse([$3], , , [$3]) | |
268 fi | |
269 ]) | |
3130 | 270 dnl |
5076 | 271 dnl Check to see if Fortran compiler handles FLAG command line option. If |
272 dnl two arguments are specified, execute the second arg as shell | |
273 dnl commands. Otherwise, add FLAG to FFLAGS if the compiler accepts | |
274 dnl the flag. | |
275 dnl | |
276 dnl OCTAVE_F77_FLAG | |
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277 AC_DEFUN([OCTAVE_F77_FLAG], [ |
5076 | 278 ac_safe=`echo "$1" | sed 'y%./+-:=%__p___%'` |
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279 AC_MSG_CHECKING([whether ${F77-g77} accepts $1]) |
5076 | 280 AC_CACHE_VAL(octave_cv_f77_flag_$ac_safe, [ |
281 AC_LANG_PUSH(Fortran 77) | |
282 XFFLAGS="$FFLAGS" | |
283 FFLAGS="$FFLAGS $1" | |
5177 | 284 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], |
5076 | 285 eval "octave_cv_f77_flag_$ac_safe=yes", |
286 eval "octave_cv_f77_flag_$ac_safe=no") | |
287 FFLAGS="$XFFLAGS" | |
288 AC_LANG_POP(Fortran 77) | |
289 ]) | |
290 if eval "test \"`echo '$octave_cv_f77_flag_'$ac_safe`\" = yes"; then | |
291 AC_MSG_RESULT(yes) | |
292 ifelse([$2], , [ | |
293 FFLAGS="$FFLAGS $1" | |
294 AC_MSG_RESULT([adding $1 to FFLAGS])], [$2]) | |
295 else | |
296 AC_MSG_RESULT(no) | |
297 ifelse([$3], , , [$3]) | |
298 fi | |
299 ]) | |
300 dnl | |
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301 dnl Check to see whether the default Fortran INTEGER is 64 bits wide. |
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302 dnl |
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303 AC_DEFUN([OCTAVE_CHECK_FORTRAN_INTEGER_SIZE], [ |
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304 AC_LANG_PUSH(Fortran 77) |
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305 AC_CACHE_CHECK([whether $F77 generates correct size integers], |
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306 [octave_cv_fortran_integer_size], |
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307 [AC_COMPILE_IFELSE( |
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308 [ subroutine foo(n, in, out) |
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309 integer n, in(n), out(n) |
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310 integer i |
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311 do 10 i = 1, n |
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312 out(i) = in(i) |
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313 10 continue |
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314 return |
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315 end], |
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316 [mv conftest.$ac_objext fintsize.$ac_objext |
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317 |
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318 octave_fintsize_save_LIBS="$LIBS" |
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319 LIBS="fintsize.$ac_objext $[]_AC_LANG_PREFIX[]LIBS" |
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320 AC_LANG_PUSH(C)dnl |
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321 AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <assert.h>]], [[ |
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322 #ifdef USE_64_BIT_IDX_T |
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323 #if IDX_TYPE_LONG |
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324 typedef long octave_idx_type; |
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325 #else |
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326 typedef int octave_idx_type; |
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327 #endif |
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328 #else |
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329 typedef int octave_idx_type; |
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330 #endif |
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331 octave_idx_type n = 2; |
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332 octave_idx_type in[2]; |
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333 octave_idx_type out[2]; |
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334 in[0] = 13; |
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335 in[0] = 42; |
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336 F77_FUNC(foo,FOO) (&n, &in, &out); |
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337 assert (in[0] == out[0] && in[1] == out[1]); |
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338 ]])], |
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339 [octave_cv_fortran_integer_size=yes], |
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340 [octave_cv_fortran_integer_size=no]) |
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341 AC_LANG_POP(C)dnl |
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342 |
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343 LIBS="$octave_fintsize_save_LIBS" |
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344 rm -f conftest.$ac_objext fintsize.$ac_objext |
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345 ], [ |
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346 rm -f conftest.$ac_objext |
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347 AC_MSG_FAILURE([cannot compile a simple Fortran program]) |
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348 octave_cv_fortran_integer_size=no])]) |
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349 AC_LANG_POP(Fortran 77) |
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350 ]) |
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351 dnl |
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352 dnl |
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353 dnl |
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354 dnl OCTAVE_CHECK_LIBRARY(LIBRARY, DOC-NAME, WARN-MSG, HEADER, FUNC, |
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355 dnl LANG, DOC-STRING, EXTRA-CHECK) |
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356 AC_DEFUN([OCTAVE_CHECK_LIBRARY], [ |
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357 AC_ARG_WITH([$1-includedir], |
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358 [AS_HELP_STRING([--with-$1-includedir=DIR], |
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359 [look for $2 include files in DIR])], |
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360 [m4_toupper([$1])_CPPFLAGS="-I$withval"]) |
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361 AC_SUBST(m4_toupper([$1])_CPPFLAGS) |
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362 |
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363 AC_ARG_WITH([$1-libdir], |
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364 [AS_HELP_STRING([--with-$1-libdir=DIR], |
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365 [look for $2 libraries in DIR])], |
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366 [m4_toupper([$1])_LDFLAGS="-L$withval"]) |
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367 AC_SUBST(m4_toupper([$1])_LDFLAGS) |
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368 |
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369 AC_ARG_WITH([$1], |
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370 [m4_ifblank([$7], |
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371 [AS_HELP_STRING([--without-$1], [don't use $2 library])], |
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372 [AS_HELP_STRING([--without-$1], [$7])])], |
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373 with_$1=$withval, with_$1=yes) |
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374 |
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375 m4_toupper([$1])_LIBS= |
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376 case $with_$1 in |
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377 no) |
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378 m4_toupper([$1])_LIBS= |
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379 ;; |
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380 yes | "") |
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381 m4_toupper([$1])_LIBS="-l$1" |
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382 ;; |
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383 -* | */* | *.a | *.so | *.so.* | *.o) |
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384 m4_toupper([$1])_LIBS="$with_$1" |
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385 ;; |
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386 *) |
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387 m4_toupper([$1])_LIBS="-l$with_$1" |
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388 ;; |
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389 esac |
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390 |
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391 [TEXINFO_]m4_toupper([$1])= |
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392 warn_$1="$3" |
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393 if test -n "$m4_toupper([$1])_LIBS"; then |
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394 octave_check_library_save_CPPFLAGS="$CPPFLAGS" |
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395 CPPFLAGS="$m4_toupper([$1])_CPPFLAGS $CPPFLAGS" |
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396 m4_ifnblank([$6], [AC_LANG_PUSH($6)]) |
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397 octave_$1_check_for_lib=false |
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398 m4_ifblank([$4], [octave_$1_check_for_lib=true], |
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399 [AC_CHECK_HEADERS($4, [octave_$1_check_for_lib=true; break])]) |
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400 if $octave_$1_check_for_lib; then |
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401 octave_check_library_save_LDFLAGS="$LDFLAGS" |
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402 LDFLAGS="$m4_toupper([$1])_LDFLAGS $LDFLAGS" |
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403 octave_check_library_save_LIBS="$LIBS" |
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404 LIBS="$m4_toupper([$1])_LIBS $LIBS" |
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405 octave_$1_ok=no |
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406 AC_MSG_CHECKING([for $5 in $m4_toupper([$1])_LIBS]) |
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407 AC_LINK_IFELSE([AC_LANG_CALL([], [$5])], |
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408 [octave_$1_ok=yes]) |
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409 AC_MSG_RESULT([$octave_$1_ok]) |
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410 if test $octave_$1_ok = yes; then |
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411 m4_ifblank([$8], [ |
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412 warn_$1= |
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413 AC_DEFINE([HAVE_]m4_toupper([$1]), 1, |
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414 [Define if $2 is available.]) |
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415 [TEXINFO_]m4_toupper([$1])="@set [HAVE_]m4_toupper([$1])"], [$8]) |
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416 fi |
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417 LIBS="$octave_check_library_save_LIBS" |
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418 LDFLAGS="$octave_check_library_save_LDFLAGS" |
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419 fi |
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420 m4_ifnblank([$6], [AC_LANG_POP($6)]) |
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421 CPPFLAGS="$octave_check_library_save_CPPFLAGS" |
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422 fi |
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423 AC_SUBST(m4_toupper([$1])_LIBS) |
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424 AC_SUBST([TEXINFO_]m4_toupper([$1])) |
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425 if test -n "$warn_$1"; then |
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426 AC_MSG_WARN([$warn_$1]) |
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427 m4_toupper([$1])_LIBS= |
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428 fi |
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429 ]) |
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430 dnl |
3729 | 431 dnl Check for flex |
432 dnl | |
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433 AC_DEFUN([OCTAVE_PROG_FLEX], [ |
3729 | 434 ### For now, don't define LEXLIB to be -lfl -- we don't use anything in |
435 ### it, and it might not be installed. | |
436 ### | |
437 ### Also make sure that we generate an interactive scanner if we are | |
438 ### using flex. | |
439 AC_PROG_LEX | |
440 case "$LEX" in | |
441 flex*) | |
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442 LFLAGS="-I" |
3729 | 443 AC_MSG_RESULT([defining LFLAGS to be $LFLAGS]) |
444 LEXLIB= | |
445 ;; | |
446 *) | |
447 LEX='$(top_srcdir)/missing flex' | |
448 warn_flex="I didn't find flex, but it's only a problem if you need to reconstruct lex.cc" | |
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449 AC_MSG_WARN([$warn_flex]) |
3729 | 450 ;; |
451 esac | |
452 AC_SUBST(LFLAGS) | |
453 ]) | |
454 dnl | |
455 dnl Check for bison | |
456 dnl | |
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457 AC_DEFUN([OCTAVE_PROG_BISON], [ |
3729 | 458 AC_PROG_YACC |
459 case "$YACC" in | |
460 bison*) | |
461 ;; | |
462 *) | |
463 YACC='$(top_srcdir)/missing bison' | |
464 warn_bison="I didn't find bison, but it's only a problem if you need to reconstruct parse.cc" | |
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465 AC_MSG_WARN([$warn_bison]) |
3729 | 466 ;; |
467 esac | |
468 ]) | |
469 dnl | |
3130 | 470 dnl What pager should we use? |
471 dnl | |
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472 AC_DEFUN([OCTAVE_PROG_PAGER], |
3130 | 473 [if test "$cross_compiling" = yes; then |
474 DEFAULT_PAGER=less | |
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475 AC_MSG_RESULT([assuming $DEFAULT_PAGER exists on $canonical_host_type host]) |
3130 | 476 AC_SUBST(DEFAULT_PAGER) |
477 else | |
478 octave_possible_pagers="less more page pg" | |
479 case "$canonical_host_type" in | |
6103 | 480 *-*-cygwin* | *-*-mingw32* | *-*-msdosmsvc) |
3130 | 481 octave_possible_pagers="$octave_possible_pagers more.com" |
482 ;; | |
483 esac | |
484 | |
485 AC_CHECK_PROGS(DEFAULT_PAGER, $octave_possible_pagers, []) | |
486 if test -z "$DEFAULT_PAGER"; then | |
487 warn_less="I couldn't find \`less', \`more', \`page', or \`pg'" | |
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488 AC_MSG_WARN([$warn_less]) |
3130 | 489 fi |
490 fi | |
491 ]) | |
492 dnl | |
6821 | 493 dnl Does gnuplot exist? |
3130 | 494 dnl |
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495 AC_DEFUN([OCTAVE_PROG_GNUPLOT], [ |
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496 gp_names="gnuplot" |
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497 gp_default="gnuplot" |
4098 | 498 if test "$cross_compiling" = yes; then |
7361 | 499 GNUPLOT="$gp_default" |
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500 AC_MSG_RESULT([assuming $GNUPLOT exists on $canonical_host_type host]) |
3130 | 501 else |
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502 AC_CHECK_PROGS(GNUPLOT, [$gp_names]) |
7361 | 503 if test -z "$GNUPLOT"; then |
5513 | 504 warn_gnuplot=yes |
3130 | 505 |
7361 | 506 GNUPLOT="$gp_default" |
5076 | 507 |
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508 AC_MSG_WARN([gnuplot not found. It isn't necessary to have gnuplot]) |
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509 AC_MSG_WARN([installed, but without native graphics or gnuplot]) |
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510 AC_MSG_WARN([you won't be able to use any of Octave's plotting commands.]) |
3130 | 511 fi |
512 fi | |
7361 | 513 AC_SUBST(GNUPLOT) |
3130 | 514 ]) |
515 dnl | |
3673 | 516 dnl Is gperf installed? |
517 dnl | |
518 dnl OCTAVE_PROG_GPERF | |
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519 AC_DEFUN([OCTAVE_PROG_GPERF], [ |
6119 | 520 AC_CHECK_PROG(GPERF, gperf, gperf, []) |
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521 if test -z "$GPERF"; then |
3731 | 522 GPERF='$(top_srcdir)/missing gperf' |
523 warn_gperf="I didn't find gperf, but it's only a problem if you need to reconstruct oct-gperf.h" | |
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524 AC_MSG_WARN([$warn_gperf]) |
3731 | 525 fi |
526 AC_SUBST(GPERF) | |
3673 | 527 ]) |
528 dnl | |
5934 | 529 dnl Is ghostscript installed? |
530 dnl | |
531 dnl OCTAVE_PROG_GHOSTSCRIPT | |
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532 AC_DEFUN([OCTAVE_PROG_GHOSTSCRIPT], [ |
6116 | 533 case "$canonical_host_type" in |
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534 *-*-mingw* | *-*-msdosmsvc) |
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535 gs_names="gswin32c gs" |
6116 | 536 ;; |
537 *) | |
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538 gs_names="gs" |
6116 | 539 ;; |
540 esac | |
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541 AC_CHECK_PROGS(GHOSTSCRIPT, [$gs_names]) |
5934 | 542 if test -z "$GHOSTSCRIPT"; then |
543 GHOSTSCRIPT='$(top_srcdir)/missing gs' | |
544 warn_ghostscript="I didn't find ghostscript, but it's only a problem if you need to reconstruct figures for the manual" | |
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545 AC_MSG_WARN([$warn_ghostscript]) |
5934 | 546 fi |
547 AC_SUBST(GHOSTSCRIPT) | |
548 ]) | |
549 dnl | |
550 dnl Is texi2dvi installed? | |
551 dnl | |
552 dnl OCTAVE_PROG_TEXI2DVI | |
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553 AC_DEFUN([OCTAVE_PROG_TEXI2DVI], [ |
6119 | 554 AC_CHECK_PROG(TEXI2DVI, texi2dvi, texi2dvi, []) |
5934 | 555 if test -z "$TEXI2DVI"; then |
556 TEXI2DVI='$(top_srcdir)/missing texi2dvi' | |
557 warn_texi2dvi="I didn't find texi2dvi, but it's only a problem if you need to reconstruct the DVI version of the manual" | |
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558 AC_MSG_WARN([$warn_texi2dvi]) |
5934 | 559 fi |
560 AC_SUBST(TEXI2DVI) | |
561 ]) | |
562 dnl | |
563 dnl Is texi2pdf installed? | |
564 dnl | |
565 dnl OCTAVE_PROG_TEXI2PDF | |
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566 AC_DEFUN([OCTAVE_PROG_TEXI2PDF], [ |
6116 | 567 AC_REQUIRE([OCTAVE_PROG_TEXI2DVI]) |
6119 | 568 AC_CHECK_PROG(TEXI2PDF, texi2pdf, texi2pdf, []) |
5934 | 569 if test -z "$TEXI2PDF"; then |
6116 | 570 missing=true; |
571 if test -n "$TEXI2DVI"; then | |
572 TEXI2PDF="$TEXI2DVI --pdf" | |
573 missing=false; | |
574 fi | |
575 else | |
576 missing=false; | |
577 fi | |
578 if $missing; then | |
5934 | 579 TEXI2PDF='$(top_srcdir)/missing texi2pdf' |
580 warn_texi2pdf="I didn't find texi2pdf, but it's only a problem if you need to reconstruct the PDF version of the manual" | |
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581 AC_MSG_WARN([$warn_texi2pdf]) |
5934 | 582 fi |
583 AC_SUBST(TEXI2PDF) | |
584 ]) | |
585 dnl | |
3769 | 586 dnl See if the C++ library is ISO compliant. |
587 dnl FIXME: This is obviously very simplistic, and trivially fooled. | |
588 dnl | |
589 dnl OCTAVE_CXX_ISO_COMPLIANT_LIBRARY | |
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590 AC_DEFUN([OCTAVE_CXX_ISO_COMPLIANT_LIBRARY], [ |
3769 | 591 AC_REQUIRE([AC_PROG_CXX]) |
592 AC_MSG_CHECKING([if C++ library is ISO compliant]) | |
593 AC_CACHE_VAL(octave_cv_cxx_iso_compliant_library, [ | |
3888 | 594 AC_LANG_PUSH(C++) |
3769 | 595 rm -f conftest.h |
3943 | 596 ### Omitting cwctype for now, since it is broken with gcc-3.0.x and |
597 ### possibly other versions... | |
3769 | 598 for inc in algorithm bitset cassert cctype cerrno cfloat ciso646 \ |
599 climits clocale cmath complex csetjmp csignal cstdarg cstddef \ | |
3943 | 600 cstdio cstdlib cstring ctime cwchar deque exception \ |
3769 | 601 fstream functional iomanip ios iosfwd iostream istream iterator \ |
602 limits list locale map memory new numeric ostream queue set \ | |
603 sstream stack stdexcept streambuf string strstream typeinfo \ | |
604 utility valarray vector; do | |
605 echo "#include <$inc>" >> conftest.h | |
606 done | |
5842 | 607 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "conftest.h"]], |
608 [[std::bitset<50> flags; | |
3769 | 609 flags.set(); |
610 int digits = std::numeric_limits<unsigned long>::digits; | |
5842 | 611 digits = 0;]])], |
612 [octave_cv_cxx_iso_compliant_library=yes], | |
613 [octave_cv_cxx_iso_compliant_library=no]) | |
3888 | 614 AC_LANG_POP(C++) |
3769 | 615 ]) |
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616 AC_MSG_RESULT([$octave_cv_cxx_iso_compliant_library]) |
3769 | 617 if test $octave_cv_cxx_iso_compliant_library = yes; then |
3887 | 618 AC_DEFINE(CXX_ISO_COMPLIANT_LIBRARY, 1, [Define if your C++ runtime library is ISO compliant.]) |
3769 | 619 fi |
620 ]) | |
3822 | 621 dnl |
622 dnl Allow the user disable support for command line editing using GNU | |
623 dnl readline. | |
624 dnl | |
625 dnl OCTAVE_ENABLE_READLINE | |
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626 AC_DEFUN([OCTAVE_ENABLE_READLINE], [ |
3822 | 627 USE_READLINE=true |
9515 | 628 READLINE_LIBS= |
3822 | 629 AC_ARG_ENABLE(readline, |
630 [ --enable-readline use readline library (default is yes)], | |
631 [if test "$enableval" = no; then | |
3824 | 632 USE_READLINE=false |
3825 | 633 warn_readline="command editing and history features require GNU Readline" |
3824 | 634 fi]) |
3822 | 635 if $USE_READLINE; then |
9515 | 636 save_LIBS="$LIBS" |
637 LIBS="$TERM_LIBS" | |
3822 | 638 AC_CHECK_LIB(readline, rl_set_keyboard_input_timeout, [ |
9515 | 639 READLINE_LIBS="-lreadline" |
3887 | 640 AC_DEFINE(USE_READLINE, 1, [Define to use the readline library.]) |
3822 | 641 ], [ |
3824 | 642 AC_MSG_WARN([I need GNU Readline 4.2 or later]) |
643 AC_MSG_ERROR([this is fatal unless you specify --disable-readline]) | |
3822 | 644 ]) |
9515 | 645 LIBS="$save_LIBS" |
3822 | 646 fi |
9515 | 647 AC_SUBST(READLINE_LIBS) |
3822 | 648 ]) |
3842 | 649 dnl |
5854 | 650 dnl Check to see if C++ reintrepret cast works for function pointers. |
651 dnl | |
652 dnl OCTAVE_CXX_BROKEN_REINTERPRET_CAST | |
653 dnl | |
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654 AC_DEFUN([OCTAVE_CXX_BROKEN_REINTERPRET_CAST], [ |
5854 | 655 AC_REQUIRE([AC_PROG_CXX]) |
656 AC_LANG_PUSH(C++) | |
657 AC_CACHE_CHECK([for broken C++ reinterpret_cast], | |
658 octave_cv_cxx_broken_reinterpret_cast, [ | |
659 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <cmath>]], [[ | |
660 typedef double (*fptr) (double); | |
661 fptr psin = sin; | |
662 void *vptr = reinterpret_cast<void *> (psin); | |
663 psin = reinterpret_cast<fptr> (vptr);]])], | |
664 octave_cv_cxx_broken_reinterpret_cast=no, | |
665 octave_cv_cxx_broken_reinterpret_cast=yes)]) | |
666 if test $octave_cv_cxx_broken_reinterpret_cast = yes ; then | |
667 AC_DEFINE(CXX_BROKEN_REINTERPRET_CAST, 1, [Define if C++ reinterpret_cast fails for function pointers.]) | |
668 fi | |
669 AC_LANG_POP(C++)]) | |
670 dnl | |
7244 | 671 dnl Find find. |
672 dnl | |
673 # Prefer GNU find if found. | |
674 AN_MAKEVAR([FIND], [OCTAVE_PROG_FIND]) | |
675 AN_PROGRAM([gfind], [OCTAVE_PROG_FIND]) | |
676 AN_PROGRAM([find], [OCTAVE_PROG_FIND]) | |
677 AC_DEFUN([OCTAVE_PROG_FIND], | |
678 [AC_CHECK_PROGS(FIND, gfind find, )]) | |
679 dnl | |
680 dnl Find sed. | |
681 dnl | |
4084 | 682 # Check for a fully-functional sed program, that truncates |
6955 | 683 # as few characters as possible and that supports "\(X\|Y\)" |
684 # style regular expression alternation. Prefer GNU sed if found. | |
4084 | 685 AC_DEFUN([OCTAVE_PROG_SED], |
6955 | 686 [AC_MSG_CHECKING([for a usable sed]) |
4084 | 687 if test -z "$SED"; then |
6822 | 688 AC_CACHE_VAL(ac_cv_path_sed, [ |
689 # Loop through the user's path and test for sed and gsed. | |
690 # Then use that list of sed's as ones to test for truncation. | |
691 _AS_PATH_WALK([$PATH], | |
692 [for ac_prog in sed gsed; do | |
693 for ac_exec_ext in '' $ac_executable_extensions; do | |
694 if AS_EXECUTABLE_P(["$as_dir/$ac_prog$ac_exec_ext"]); then | |
695 _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext" | |
696 fi | |
697 done | |
4084 | 698 done |
6822 | 699 ]) |
700 AS_TMPDIR(sed) | |
701 _max=0 | |
4084 | 702 _count=0 |
6822 | 703 # Add /usr/xpg4/bin/sed as it is typically found on Solaris |
704 # along with /bin/sed that truncates output. | |
705 for _sed in $_sed_list /usr/xpg4/bin/sed; do | |
706 test ! -f ${_sed} && break | |
707 cat /dev/null > "$tmp/sed.in" | |
708 _count=0 | |
709 echo $ECHO_N "0123456789$ECHO_C" >"$tmp/sed.in" | |
710 # Check for GNU sed and select it if it is found. | |
711 if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then | |
712 octave_cv_path_sed=${_sed} | |
713 break; | |
4084 | 714 fi |
6955 | 715 # Reject if RE alternation is not handled. |
716 if test "`echo 'this and that' | ${_sed} -n 's/\(this\|that\).*$/\1/p'`" != "this"; then | |
717 continue; | |
718 fi | |
6822 | 719 while true; do |
720 cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp" | |
721 mv "$tmp/sed.tmp" "$tmp/sed.in" | |
722 cp "$tmp/sed.in" "$tmp/sed.nl" | |
723 echo >>"$tmp/sed.nl" | |
724 ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break | |
725 cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break | |
726 # 10000 chars as input seems more than enough | |
727 test $_count -gt 10 && break | |
728 _count=`expr $_count + 1` | |
729 if test $_count -gt $_max; then | |
730 _max=$_count | |
731 octave_cv_path_sed=$_sed | |
732 fi | |
733 done | |
4084 | 734 done |
6822 | 735 rm -rf "$tmp" |
736 ]) | |
737 SED=$octave_cv_path_sed | |
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738 if test -z "$SED"; then |
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739 AC_MSG_ERROR([no usable version of sed found]) |
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740 fi |
4084 | 741 fi |
6822 | 742 AC_SUBST(SED) |
4084 | 743 AC_MSG_RESULT([$SED]) |
744 ]) | |
5465 | 745 dnl |
746 dnl Find Perl. | |
747 dnl | |
748 dnl OCTAVE_PROG_PERL | |
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749 AC_DEFUN([OCTAVE_PROG_PERL], |
6119 | 750 [AC_CHECK_PROG(PERL, perl, perl, []) |
5465 | 751 AC_SUBST(PERL) |
752 ]) | |
5468 | 753 dnl |
5495 | 754 dnl Find Python. |
755 dnl | |
756 dnl OCTAVE_PROG_PYTHON | |
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757 AC_DEFUN([OCTAVE_PROG_PYTHON], |
6119 | 758 [AC_CHECK_PROG(PYTHON, python, python, []) |
5495 | 759 AC_SUBST(PYTHON) |
760 ]) | |
761 dnl | |
5468 | 762 dnl Find desktop-file-install. |
763 dnl | |
764 dnl OCTAVE_PROG_DESKTOP_FILE_INSTALL | |
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765 AC_DEFUN([OCTAVE_PROG_DESKTOP_FILE_INSTALL], |
6119 | 766 [AC_CHECK_PROG(DESKTOP_FILE_INSTALL, desktop-file-install, desktop-file-install, []) |
5468 | 767 AC_SUBST(DESKTOP_FILE_INSTALL) |
768 ]) | |
769 dnl | |
770 dnl Check for IEEE 754 data format. | |
771 dnl | |
4853 | 772 AC_DEFUN([OCTAVE_IEEE754_DATA_FORMAT], |
773 [AC_MSG_CHECKING([for IEEE 754 data format]) | |
774 AC_CACHE_VAL(octave_cv_ieee754_data_format, | |
5844 | 775 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
4853 | 776 int |
777 main (void) | |
778 { | |
779 typedef union { unsigned char c[8]; double d; } ieeebytes; | |
780 | |
781 ieeebytes l = {0x1c, 0xbc, 0x6e, 0xf2, 0x54, 0x8b, 0x11, 0x43}; | |
782 ieeebytes b = {0x43, 0x11, 0x8b, 0x54, 0xf2, 0x6e, 0xbc, 0x1c}; | |
783 | |
784 return l.d != 1234567891234567.0 && b.d != 1234567891234567.0; | |
5844 | 785 }]])], |
4853 | 786 octave_cv_ieee754_data_format=yes, |
787 octave_cv_ieee754_data_format=no, | |
788 octave_cv_ieee754_data_format=no)]) | |
789 if test "$cross_compiling" = yes; then | |
790 AC_MSG_RESULT([$octave_cv_ieee754_data_format assumed for cross compilation]) | |
791 else | |
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792 AC_MSG_RESULT([$octave_cv_ieee754_data_format]) |
4853 | 793 fi |
794 if test "$octave_cv_ieee754_data_format" = yes; then | |
795 AC_DEFINE(HAVE_IEEE754_DATA_FORMAT, 1, [Define if your system uses IEEE 754 data format.]) | |
9805
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John W. Eaton <jwe@octave.org>
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9794
diff
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|
796 else |
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John W. Eaton <jwe@octave.org>
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9794
diff
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|
797 ## If the format is unknown, then you will probably not have a |
bb70d16cca3b
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|
798 ## useful system, so we will abort here. Anyone wishing to |
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diff
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|
799 ## experiment with building Octave on a system without IEEE |
bb70d16cca3b
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diff
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|
800 ## floating point should be capable of removing this check and |
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diff
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|
801 ## the one in the octave_ieee_init function in liboctave/lo-ieee.cc. |
bb70d16cca3b
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|
802 AC_MSG_ERROR([IEEE 754 data format required for building Octave]) |
4853 | 803 fi |
804 ]) | |
5505 | 805 dnl |
806 dnl Check for UMFPACK seperately split complex matrix and RHS. Note | |
807 dnl that as umfpack.h can be in three different places, rather than | |
808 dnl include it, just declare the functions needed. | |
809 dnl | |
5512 | 810 dnl Assumes that the check for umfpack has already been performed. |
5505 | 811 dnl |
812 AC_DEFUN([OCTAVE_UMFPACK_SEPERATE_SPLIT], | |
813 [AC_MSG_CHECKING([for UMFPACK seperate complex matrix and rhs split]) | |
814 AC_CACHE_VAL(octave_cv_umfpack_seperate_split, | |
5844 | 815 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
5505 | 816 #include <stdlib.h> |
5512 | 817 #if defined (HAVE_UFSPARSE_UMFPACK_h) |
818 #include <ufsparse/umfpack.h> | |
819 #elif defined (HAVE_UMFPACK_UMFPACK_H) | |
820 #include <umfpack/umfpack.h> | |
821 #elif defined (HAVE_UMFPACK_H) | |
822 #include <umfpack.h> | |
823 #endif | |
5505 | 824 int n = 5; |
825 int Ap[] = {0, 2, 5, 9, 10, 12}; | |
826 int Ai[] = {0, 1, 0, 2, 4, 1, 2, 3, 4, 2, 1, 4}; | |
827 double Ax[] = {2., 0., 3., 0., 3., 0., -1., 0., 4., 0., 4., 0., | |
828 -3., 0., 1., 0., 2., 0., 2., 0., 6., 0., 1., 0.}; | |
829 double br[] = {8., 45., -3., 3., 19.}; | |
830 double bi[] = {0., 0., 0., 0., 0.}; | |
831 int main (void) | |
832 { | |
833 double *null = (double *) NULL ; | |
834 double *x = (double *)malloc (2 * n * sizeof(double)); | |
835 int i ; | |
836 void *Symbolic, *Numeric ; | |
837 (void) umfpack_zi_symbolic (n, n, Ap, Ai, Ax, null, &Symbolic, null, null) ; | |
838 (void) umfpack_zi_numeric (Ap, Ai, Ax, null, Symbolic, &Numeric, null, null) ; | |
839 umfpack_zi_free_symbolic (&Symbolic) ; | |
840 (void) umfpack_zi_solve (0, Ap, Ai, Ax, null, x, null, br, bi, | |
841 Numeric, null, null) ; | |
842 umfpack_zi_free_numeric (&Numeric) ; | |
843 for (i = 0; i < n; i++, x+=2) | |
844 if (fabs(*x - i - 1.) > 1.e-13) | |
845 return (1); | |
846 return (0) ; | |
847 } | |
5844 | 848 ]])], |
5505 | 849 octave_cv_umfpack_seperate_split=yes, |
850 octave_cv_umfpack_seperate_split=no, | |
851 octave_cv_umfpack_seperate_split=no)]) | |
852 if test "$cross_compiling" = yes; then | |
853 AC_MSG_RESULT([$octave_cv_umfpack_seperate_split assumed for cross compilation]) | |
854 else | |
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855 AC_MSG_RESULT([$octave_cv_umfpack_seperate_split]) |
5505 | 856 fi |
857 if test "$octave_cv_umfpack_seperate_split" = yes; then | |
858 AC_DEFINE(UMFPACK_SEPARATE_SPLIT, 1, [Define if the UMFPACK Complex solver allow matrix and RHS to be split independently]) | |
859 fi | |
860 ]) | |
6276 | 861 dnl |
862 dnl Check whether using HDF5 DLL under Windows. This is done by | |
863 dnl testing for a data symbol in the HDF5 library, which would | |
864 dnl requires the definition of _HDF5USEDL_ under MSVC compiler. | |
865 dnl | |
866 AC_DEFUN([OCTAVE_HDF5_DLL], [ | |
867 AC_CACHE_CHECK([if _HDF5USEDLL_ needs to be defined],octave_cv_hdf5_dll, [ | |
6724 | 868 AC_TRY_LINK([#include <hdf5.h>], [hid_t x = H5T_NATIVE_DOUBLE; return x], |
6276 | 869 octave_cv_hdf5_dll=no, [ |
9531
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Michael Goffioul <michael.goffioul@gmail.com>
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|
870 save_CFLAGS="$CFLAGS" |
6276 | 871 CFLAGS="$CFLAGS -DWIN32 -D_HDF5USEDLL_" |
9531
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|
872 save_LIBS="$LIBS" |
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|
873 LIBS="$HDF5_LIBS $LIBS" |
6724 | 874 AC_TRY_LINK([#include <hdf5.h>], [hid_t x = H5T_NATIVE_DOUBLE; return x], |
6276 | 875 octave_cv_hdf5_dll=yes, |
876 octave_cv_hdf5_dll=no) | |
9531
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Michael Goffioul <michael.goffioul@gmail.com>
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9525
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|
877 CFLAGS="$save_CFLAGS" |
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|
878 LIBS="$save_LIBS"])]) |
6276 | 879 if test "$octave_cv_hdf5_dll" = yes; then |
880 AC_DEFINE(_HDF5USEDLL_, 1, [Define if using HDF5 dll (Win32)]) | |
881 fi]) | |
6823 | 882 dnl |
8676 | 883 dnl Check whether HDF5 library has version 1.6 API functions. |
884 dnl | |
9892
ac69e6f4b33d
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Kacper Kowalik <xarthisius.kk@gmail.com>
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diff
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|
885 AC_DEFUN([OCTAVE_HDF5_HAS_ENFORCED_16_API], [ |
ac69e6f4b33d
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Kacper Kowalik <xarthisius.kk@gmail.com>
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|
886 AC_CACHE_CHECK([whether HDF5 library has enforced version 1.6 API], |
ac69e6f4b33d
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diff
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|
887 octave_cv_hdf5_has_enforced_16_api, [ |
8676 | 888 AC_TRY_LINK([ |
889 #include <hdf5.h> | |
890 ], [ | |
891 H5Eset_auto (0, 0);], [ | |
9892
ac69e6f4b33d
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Kacper Kowalik <xarthisius.kk@gmail.com>
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|
892 octave_cv_hdf5_has_enforced_16_api=yes], [ |
ac69e6f4b33d
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diff
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|
893 octave_cv_hdf5_has_enforced_16_api=no])]) |
ac69e6f4b33d
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Kacper Kowalik <xarthisius.kk@gmail.com>
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diff
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|
894 if test "$octave_cv_hdf5_has_enforced_16_api" != "yes"; then |
ac69e6f4b33d
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Kacper Kowalik <xarthisius.kk@gmail.com>
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diff
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|
895 AC_DEFINE(HAVE_HDF5_18, 1, [Define if >=HDF5-1.8 is available.]) |
8676 | 896 fi |
897 ]) | |
898 dnl | |
6823 | 899 dnl Check for the QHull version. |
900 dnl | |
9654
a307a6f77fb3
aclocal.m4: consistently quote first arg to AC_DEFUN
John W. Eaton <jwe@octave.org>
parents:
9645
diff
changeset
|
901 AC_DEFUN([OCTAVE_CHECK_QHULL_VERSION], |
9519
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improve configure checks for qhull and curl libs
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parents:
9515
diff
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|
902 [AC_CACHE_CHECK([for qh_version in $QHULL_LIBS], |
ee99f9f37505
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John W. Eaton <jwe@octave.org>
parents:
9515
diff
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|
903 octave_cv_lib_qhull_version, [ |
ee99f9f37505
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John W. Eaton <jwe@octave.org>
parents:
9515
diff
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|
904 AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
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9515
diff
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|
905 #include <qhull/qhull_a.h> |
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
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9515
diff
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|
906 ]], [[ |
ee99f9f37505
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John W. Eaton <jwe@octave.org>
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9515
diff
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|
907 const char *tmp = qh_version; |
ee99f9f37505
improve configure checks for qhull and curl libs
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9515
diff
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|
908 ]])], [octave_cv_lib_qhull_version=yes], [octave_cv_lib_qhull_version=no])]) |
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
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|
909 if test "$octave_cv_lib_qhull_version" = no; then |
ee99f9f37505
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|
910 AC_DEFINE(NEED_QHULL_VERSION, 1, |
ee99f9f37505
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|
911 [Define if the QHull library needs a qh_version variable defined.]) |
ee99f9f37505
improve configure checks for qhull and curl libs
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9515
diff
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|
912 fi |
6823 | 913 ]) |
7825
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Michael Goffioul <michael.goffioul@gmail.com>
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|
914 dnl |
8659
9792c26bffc7
configure: check whether qhull works
Jaroslav Hajek <highegg@gmail.com>
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diff
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|
915 dnl Check whether QHull works (does not crash) |
9792c26bffc7
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
916 dnl |
9654
a307a6f77fb3
aclocal.m4: consistently quote first arg to AC_DEFUN
John W. Eaton <jwe@octave.org>
parents:
9645
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changeset
|
917 AC_DEFUN([OCTAVE_CHECK_QHULL_OK], |
9519
ee99f9f37505
improve configure checks for qhull and curl libs
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|
918 [AC_CACHE_CHECK([whether the qhull library works], |
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
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9515
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|
919 octave_cv_lib_qhull_ok, [ |
ee99f9f37505
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9515
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|
920 AC_RUN_IFELSE([AC_LANG_PROGRAM([[ |
8659
9792c26bffc7
configure: check whether qhull works
Jaroslav Hajek <highegg@gmail.com>
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8635
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|
921 #include <stdio.h> |
9792c26bffc7
configure: check whether qhull works
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922 #include <qhull/qhull.h> |
9792c26bffc7
configure: check whether qhull works
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diff
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|
923 #ifdef NEED_QHULL_VERSION |
9792c26bffc7
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|
924 char *qh_version = "version"; |
9792c26bffc7
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925 #endif |
9519
ee99f9f37505
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9515
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|
926 ]], [[ |
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|
927 int dim = 2; |
ee99f9f37505
improve configure checks for qhull and curl libs
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9515
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|
928 int n = 4; |
ee99f9f37505
improve configure checks for qhull and curl libs
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|
929 coordT points[8] = { -0.5, -0.5, -0.5, 0.5, 0.5, -0.5, 0.5, 0.5 }; |
ee99f9f37505
improve configure checks for qhull and curl libs
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|
930 boolT ismalloc = 0; |
ee99f9f37505
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|
931 return qh_new_qhull (dim, n, points, ismalloc, "qhull ", 0, stderr); |
ee99f9f37505
improve configure checks for qhull and curl libs
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|
932 ]])], [octave_cv_lib_qhull_ok=yes], [octave_cv_lib_qhull_ok=no])]) |
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|
933 if test "$octave_cv_lib_qhull_ok" = "yes"; then |
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|
934 $1 |
ee99f9f37505
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|
935 else |
ee99f9f37505
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|
936 $2 |
ee99f9f37505
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|
937 fi |
8659
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|
938 ]) |
9792c26bffc7
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|
939 dnl |
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|
940 dnl Check for OpenGL. If found, define OPENGL_LIBS |
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941 dnl |
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|
942 AC_DEFUN([OCTAVE_OPENGL], [ |
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|
943 OPENGL_LIBS= |
8724
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|
944 |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
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|
945 ### On MacOSX systems the OpenGL framework can be used |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
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|
946 OCTAVE_HAVE_FRAMEWORK(OpenGL, [ |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
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|
947 #include <OpenGL/gl.h> |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
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changeset
|
948 #include <OpenGL/glu.h> ], [GLint par; glGetIntegerv (GL_VIEWPORT, &par);], |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
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8676
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changeset
|
949 [have_framework_opengl="yes"], [have_framework_opengl="no"]) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
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changeset
|
950 |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
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changeset
|
951 if test $have_framework_opengl = "yes"; then |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
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changeset
|
952 AC_DEFINE(HAVE_FRAMEWORK_OPENGL, 1, [Define if framework OPENGL is available.]) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
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diff
changeset
|
953 OPENGL_LIBS="-Wl,-framework -Wl,OpenGL" |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
954 AC_MSG_NOTICE([adding -Wl,-framework -Wl,OpenGL to OPENGL_LIBS]) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
955 OCTAVE_GLUTESSCALLBACK_THREEDOTS |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
956 else |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
957 case $canonical_host_type in |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
958 *-*-mingw32* | *-*-msdosmsvc) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
959 AC_CHECK_HEADERS(windows.h) |
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
960 ;; |
8724
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
961 esac |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
962 have_opengl_incs=no |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
963 AC_CHECK_HEADERS([GL/gl.h OpenGL/gl.h], [ |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
964 AC_CHECK_HEADERS([GL/glu.h OpenGL/glu.h], [ |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
965 have_opengl_incs=yes; break], [], [ |
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
966 #ifdef HAVE_WINDOWS_H |
7954 | 967 #include <windows.h> |
968 #endif | |
8724
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
969 ]) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
970 break |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
971 ], [], [ |
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
972 #ifdef HAVE_WINDOWS_H |
7954 | 973 #include <windows.h> |
974 #endif | |
8724
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
975 ]) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
976 |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
977 if test "$have_opengl_incs" = "yes"; then |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
978 case $canonical_host_type in |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
979 *-*-mingw32* | *-*-msdosmsvc) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
980 save_LIBS="$LIBS" |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
981 LIBS="$LIBS -lopengl32" |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
982 AC_MSG_CHECKING([for glEnable in -lopengl32]) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
983 AC_TRY_LINK([ |
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
984 #if HAVE_WINDOWS_H |
7954 | 985 #include <windows.h> |
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
986 #endif |
7954 | 987 #if defined (HAVE_GL_GL_H) |
988 #include <GL/gl.h> | |
989 #elif defined (HAVE_OPENGL_GL_H) | |
990 #include <OpenGL/gl.h> | |
991 #endif | |
8724
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
992 ], [glEnable(GL_SMOOTH);], OPENGL_LIBS="-lopengl32 -lglu32") |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
993 LIBS="$save_LIBS" |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
994 if test "x$OPENGL_LIBS" != "x"; then |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
995 AC_MSG_RESULT(yes) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
996 else |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
997 AC_MSG_RESULT(no) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
998 fi |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
999 ;; |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1000 *) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1001 save_LDFLAGS="$LDFLAGS" |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1002 LDFLAGS="$LDFLAGS -L/usr/X11R6/lib" |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1003 AC_CHECK_LIB(GL, glEnable, OPENGL_LIBS="-L/usr/X11R6/lib -lGL -lGLU") |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1004 LDFLAGS="$save_LDFLAGS" |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1005 ;; |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1006 esac |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1007 fi |
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1008 fi |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1009 AC_SUBST(OPENGL_LIBS) |
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1010 ]) |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1011 dnl |
8724
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1012 dnl See if function gluTessCallback is called with "(...)" |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1013 dnl |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1014 dnl OCTAVE_GLUTESSCALLBACK_THREEDOTS |
9654
a307a6f77fb3
aclocal.m4: consistently quote first arg to AC_DEFUN
John W. Eaton <jwe@octave.org>
parents:
9645
diff
changeset
|
1015 AC_DEFUN([OCTAVE_GLUTESSCALLBACK_THREEDOTS], |
8724
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1016 [AC_CACHE_CHECK([whether gluTessCallback is called with "(...)"], |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1017 octave_cv_glutesscallback_threedots, |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1018 [AC_LANG_PUSH(C++) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1019 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1020 #ifdef HAVE_GL_GLU_H |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1021 #include <GL/glu.h> |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1022 #elif defined HAVE_OPENGL_GLU_H || defined HAVE_FRAMEWORK_OPENGL |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1023 #include <OpenGL/glu.h> |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1024 #endif]], |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1025 [[GLvoid (*func)(...); gluTessCallback(0, 0, func);]])], |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1026 octave_cv_glutesscallback_threedots="yes", octave_cv_glutesscallback_threedots="no")]) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1027 AC_LANG_POP(C++) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1028 if test $octave_cv_glutesscallback_threedots = "yes"; then |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1029 AC_DEFINE(HAVE_GLUTESSCALLBACK_THREEDOTS, 1, |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1030 [Define if gluTessCallback is called with (...)]) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1031 fi |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1032 ]) |
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1033 dnl |
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1034 dnl Configure paths for FreeType2 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1035 dnl Marcelo Magallon 2001-10-26, based on gtk.m4 by Owen Taylor |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1036 dnl |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1037 dnl Copyright 2001, 2003 by |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1038 dnl David Turner, Robert Wilhelm, and Werner Lemberg. |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1039 dnl |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1040 dnl This file is part of the FreeType project, and may only be used, modified, |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1041 dnl and distributed under the terms of the FreeType project license, |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1042 dnl LICENSE.TXT. By continuing to use, modify, or distribute this file you |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1043 dnl indicate that you have read the license and understand and accept it |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1044 dnl fully. |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1045 dnl |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1046 dnl As a special exception to the FreeType project license, this file may be |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1047 dnl distributed as part of a program that contains a configuration script |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1048 dnl generated by Autoconf, under the same distribution terms as the rest of |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1049 dnl that program. |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1050 dnl |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1051 dnl serial 2 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1052 dnl |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1053 dnl AC_CHECK_FT2([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1054 dnl Test for FreeType 2, and define FT2_CFLAGS and FT2_LIBS. |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1055 dnl MINIMUM-VERSION is what libtool reports; the default is `7.0.1' (this is |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1056 dnl FreeType 2.0.4). |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1057 dnl |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1058 AC_DEFUN([AC_CHECK_FT2], |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1059 [dnl Get the cflags and libraries from the freetype-config script |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1060 dnl |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1061 AC_ARG_WITH([ft-prefix], |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1062 dnl don't quote AS_HELP_STRING! |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1063 AS_HELP_STRING([--with-ft-prefix=PREFIX], |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1064 [Prefix where FreeType is installed (optional)]), |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1065 [ft_config_prefix="$withval"], |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1066 [ft_config_prefix=""]) |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1067 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1068 AC_ARG_WITH([ft-exec-prefix], |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1069 dnl don't quote AS_HELP_STRING! |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1070 AS_HELP_STRING([--with-ft-exec-prefix=PREFIX], |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1071 [Exec prefix where FreeType is installed (optional)]), |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1072 [ft_config_exec_prefix="$withval"], |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1073 [ft_config_exec_prefix=""]) |
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
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diff
changeset
|
1074 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1075 AC_ARG_ENABLE([freetypetest], |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1076 dnl don't quote AS_HELP_STRING! |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1077 AS_HELP_STRING([--disable-freetypetest], |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1078 [Do not try to compile and run a test FreeType program]), |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1079 [], |
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added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1080 [enable_fttest=yes]) |
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added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1081 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1082 if test x$ft_config_exec_prefix != x ; then |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1083 ft_config_args="$ft_config_args --exec-prefix=$ft_config_exec_prefix" |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1084 if test x${FT2_CONFIG+set} != xset ; then |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1085 FT2_CONFIG=$ft_config_exec_prefix/bin/freetype-config |
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
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diff
changeset
|
1086 fi |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1087 fi |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1088 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1089 if test x$ft_config_prefix != x ; then |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1090 ft_config_args="$ft_config_args --prefix=$ft_config_prefix" |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1091 if test x${FT2_CONFIG+set} != xset ; then |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1092 FT2_CONFIG=$ft_config_prefix/bin/freetype-config |
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added checks for fltk & freetype in configure script
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diff
changeset
|
1093 fi |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1094 fi |
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
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diff
changeset
|
1095 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1096 AC_PATH_PROG([FT2_CONFIG], [freetype-config], [no]) |
caab78e7e377
added checks for fltk & freetype in configure script
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diff
changeset
|
1097 |
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
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diff
changeset
|
1098 min_ft_version=m4_if([$1], [], [7.0.1], [$1]) |
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added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1099 AC_MSG_CHECKING([for FreeType -- version >= $min_ft_version]) |
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
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diff
changeset
|
1100 no_ft="" |
caab78e7e377
added checks for fltk & freetype in configure script
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diff
changeset
|
1101 if test "$FT2_CONFIG" = "no" ; then |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1102 no_ft=yes |
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1103 else |
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1104 FT2_CFLAGS=`$FT2_CONFIG $ft_config_args --cflags` |
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1105 FT2_LIBS=`$FT2_CONFIG $ft_config_args --libs` |
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1106 ft_config_major_version=`$FT2_CONFIG $ft_config_args --version | \ |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1107 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1108 ft_config_minor_version=`$FT2_CONFIG $ft_config_args --version | \ |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1109 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
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added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1110 ft_config_micro_version=`$FT2_CONFIG $ft_config_args --version | \ |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1111 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1112 ft_min_major_version=`echo $min_ft_version | \ |
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1113 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1114 ft_min_minor_version=`echo $min_ft_version | \ |
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added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1115 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
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added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1116 ft_min_micro_version=`echo $min_ft_version | \ |
caab78e7e377
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diff
changeset
|
1117 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1118 if test x$enable_fttest = xyes ; then |
caab78e7e377
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parents:
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diff
changeset
|
1119 ft_config_is_lt="" |
caab78e7e377
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diff
changeset
|
1120 if test $ft_config_major_version -lt $ft_min_major_version ; then |
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1121 ft_config_is_lt=yes |
caab78e7e377
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diff
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|
1122 else |
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diff
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|
1123 if test $ft_config_major_version -eq $ft_min_major_version ; then |
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changeset
|
1124 if test $ft_config_minor_version -lt $ft_min_minor_version ; then |
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diff
changeset
|
1125 ft_config_is_lt=yes |
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diff
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|
1126 else |
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changeset
|
1127 if test $ft_config_minor_version -eq $ft_min_minor_version ; then |
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|
1128 if test $ft_config_micro_version -lt $ft_min_micro_version ; then |
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diff
changeset
|
1129 ft_config_is_lt=yes |
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changeset
|
1130 fi |
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changeset
|
1131 fi |
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diff
changeset
|
1132 fi |
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diff
changeset
|
1133 fi |
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diff
changeset
|
1134 fi |
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changeset
|
1135 if test x$ft_config_is_lt = xyes ; then |
caab78e7e377
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changeset
|
1136 no_ft=yes |
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changeset
|
1137 else |
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diff
changeset
|
1138 ac_save_CFLAGS="$CFLAGS" |
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diff
changeset
|
1139 ac_save_LIBS="$LIBS" |
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diff
changeset
|
1140 CFLAGS="$CFLAGS $FT2_CFLAGS" |
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|
1141 LIBS="$FT2_LIBS $LIBS" |
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diff
changeset
|
1142 |
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diff
changeset
|
1143 dnl |
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diff
changeset
|
1144 dnl Sanity checks for the results of freetype-config to some extent. |
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changeset
|
1145 dnl |
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diff
changeset
|
1146 AC_RUN_IFELSE([ |
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diff
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|
1147 AC_LANG_SOURCE([[ |
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diff
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|
1148 |
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changeset
|
1149 #include <ft2build.h> |
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added checks for fltk & freetype in configure script
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|
1150 #include FT_FREETYPE_H |
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diff
changeset
|
1151 #include <stdio.h> |
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|
1152 #include <stdlib.h> |
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|
1153 |
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Shai Ayal <shaiay@sourceforge.net>
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|
1154 int |
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1155 main() |
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|
1156 { |
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|
1157 FT_Library library; |
caab78e7e377
added checks for fltk & freetype in configure script
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diff
changeset
|
1158 FT_Error error; |
caab78e7e377
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diff
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|
1159 |
caab78e7e377
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diff
changeset
|
1160 error = FT_Init_FreeType(&library); |
caab78e7e377
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|
1161 |
caab78e7e377
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diff
changeset
|
1162 if (error) |
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|
1163 return 1; |
caab78e7e377
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|
1164 else |
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diff
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|
1165 { |
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diff
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|
1166 FT_Done_FreeType(library); |
caab78e7e377
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|
1167 return 0; |
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|
1168 } |
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|
1169 } |
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|
1170 |
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diff
changeset
|
1171 ]]) |
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|
1172 ], |
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|
1173 [], |
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added checks for fltk & freetype in configure script
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diff
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|
1174 [no_ft=yes], |
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Shai Ayal <shaiay@sourceforge.net>
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diff
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|
1175 [echo $ECHO_N "cross compiling; assuming OK... $ECHO_C"]) |
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diff
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|
1176 |
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Shai Ayal <shaiay@sourceforge.net>
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7825
diff
changeset
|
1177 CFLAGS="$ac_save_CFLAGS" |
caab78e7e377
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diff
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|
1178 LIBS="$ac_save_LIBS" |
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diff
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|
1179 fi dnl test $ft_config_version -lt $ft_min_version |
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|
1180 fi dnl test x$enable_fttest = xyes |
caab78e7e377
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diff
changeset
|
1181 fi dnl test "$FT2_CONFIG" = "no" |
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diff
changeset
|
1182 |
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diff
changeset
|
1183 if test x$no_ft = x ; then |
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1184 AC_MSG_RESULT([yes]) |
caab78e7e377
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parents:
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diff
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|
1185 m4_if([$2], [], [:], [$2]) |
caab78e7e377
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diff
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|
1186 else |
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diff
changeset
|
1187 AC_MSG_RESULT([no]) |
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1188 if test "$FT2_CONFIG" = "no" ; then |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
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|
1189 AC_MSG_WARN([ |
caab78e7e377
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diff
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|
1190 |
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diff
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|
1191 The freetype-config script installed by FreeType 2 could not be found. |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1192 If FreeType 2 was installed in PREFIX, make sure PREFIX/bin is in |
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1193 your path, or set the FT2_CONFIG environment variable to the |
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
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|
1194 full path to freetype-config. |
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
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|
1195 ]) |
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1196 else |
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1197 if test x$ft_config_is_lt = xyes ; then |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
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|
1198 AC_MSG_WARN([ |
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1199 |
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1200 Your installed version of the FreeType 2 library is too old. |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1201 If you have different versions of FreeType 2, make sure that |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1202 correct values for --with-ft-prefix or --with-ft-exec-prefix |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1203 are used, or set the FT2_CONFIG environment variable to the |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1204 full path to freetype-config. |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1205 ]) |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1206 else |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1207 AC_MSG_WARN([ |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1208 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1209 The FreeType test program failed to run. If your system uses |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1210 shared libraries and they are installed outside the normal |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1211 system library path, make sure the variable LD_LIBRARY_PATH |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1212 (or whatever is appropiate for your system) is correctly set. |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1213 ]) |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1214 fi |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1215 fi |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1216 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1217 FT2_CFLAGS="" |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1218 FT2_LIBS="" |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1219 m4_if([$3], [], [:], [$3]) |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1220 fi |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1221 |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1222 AC_SUBST([FT2_CFLAGS]) |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1223 AC_SUBST([FT2_LIBS])]) |
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1224 dnl end of freetype2.m4 |
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1225 |
8998
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1226 dnl Check whether a math mapper function is available in <cmath>. |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1227 dnl Will define HAVE_CMATH_FUNC if there is a double variant and |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1228 dnl HAVE_CMATH_FUNCF if there is a float variant. |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1229 dnl Currently capable of checking for functions with single |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1230 dnl argument and returning bool/int/real. |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1231 AC_DEFUN([OCTAVE_CMATH_FUNC],[ |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1232 AC_MSG_CHECKING([for std::$1 in <cmath>]) |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1233 AC_LANG_PUSH(C++) |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1234 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1235 #include <cmath> |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1236 void take_func (bool (*func) (double x)); |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1237 void take_func (int (*func) (double x)); |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1238 void take_func (double (*func) (double x)); |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1239 ]], |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1240 [[ |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1241 take_func(std::$1); |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1242 ]])], |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1243 [AC_MSG_RESULT([yes]) |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1244 AC_DEFINE(HAVE_CMATH_[]AS_TR_CPP($1),1,[Define if <cmath> provides $1])], |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1245 [AC_MSG_RESULT([no])]) |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1246 AC_MSG_CHECKING([for std::$1 (float variant) in <cmath>]) |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1247 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1248 #include <cmath> |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1249 void take_func (bool (*func) (float x)); |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1250 void take_func (int (*func) (float x)); |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1251 void take_func (float (*func) (float x)); |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1252 ]], |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1253 [[ |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1254 take_func(std::$1); |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1255 ]])], |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1256 [AC_MSG_RESULT([yes]) |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1257 AC_DEFINE(HAVE_CMATH_[]AS_TR_CPP($1)F,1,[Define if <cmath> provides float variant of $1])], |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1258 [AC_MSG_RESULT([no])]) |
9049 | 1259 AC_LANG_POP(C++) |
8998
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
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parents:
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diff
changeset
|
1260 ]) |
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
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parents:
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diff
changeset
|
1261 |
8169
66bc6f9b4f72
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Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1262 dnl Check whether fast signed integer arithmetics using bit tricks |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1263 dnl can be used in oct-inttypes.h. Defines HAVE_FAST_INT_OPS if |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1264 dnl the following conditions hold: |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1265 dnl 1. Signed numbers are represented by twos complement |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1266 dnl (see <http://en.wikipedia.org/wiki/Two%27s_complement>) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1267 dnl 2. static_cast to unsigned int counterpart works like interpreting |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1268 dnl the signed bit pattern as unsigned (and is thus zero-cost). |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1269 dnl 3. Signed addition and subtraction yield the same bit results as unsigned. |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1270 dnl (We use casts to prevent optimization interference, so there is no |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1271 dnl need for things like -ftrapv). |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1272 dnl 4. Bit operations on signed integers work like on unsigned integers, |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1273 dnl except for the shifts. Shifts are arithmetic. |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1274 dnl |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1275 AC_DEFUN([OCTAVE_FAST_INT_OPS],[ |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1276 AC_MSG_CHECKING([whether fast integer arithmetics is usable]) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1277 AC_LANG_PUSH(C++) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1278 AC_RUN_IFELSE([AC_LANG_PROGRAM([[ |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1279 #include <limits> |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1280 template<class UT, class ST> |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1281 static bool |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1282 do_test (UT, ST) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1283 { |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1284 volatile ST s = std::numeric_limits<ST>::min () / 3; |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1285 volatile UT u = static_cast<UT> (s); |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1286 if (*(reinterpret_cast<volatile ST *> (&u)) != s) return true; |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1287 |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1288 u = 0; u = ~u; |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1289 if (*(reinterpret_cast<volatile ST *> (&u)) != -1) return true; |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1290 |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1291 ST sx, sy; |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1292 sx = std::numeric_limits<ST>::max () / 2 + 1; |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1293 sy = std::numeric_limits<ST>::max () / 2 + 2; |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1294 if (static_cast<ST> (static_cast<UT> (sx) + static_cast<UT> (sy)) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1295 != std::numeric_limits<ST>::min () + 1) return true; |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1296 if (static_cast<ST> (static_cast<UT> (sx) - static_cast<UT> (sy)) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1297 != -1) return true; |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1298 |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1299 if ((sx & sy) != (static_cast<UT> (sx) & static_cast<UT> (sy))) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1300 return true; |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1301 if ((sx | sy) != (static_cast<UT> (sx) | static_cast<UT> (sy))) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1302 return true; |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1303 if ((sx ^ sy) != (static_cast<UT> (sx) ^ static_cast<UT> (sy))) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1304 return true; |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1305 if ((-1 >> 1) != -1) return true; |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1306 return false; |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1307 } |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1308 |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1309 #define DO_TEST(T) \ |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1310 if (do_test (static_cast<unsigned T> (0), static_cast<signed T> (0))) \ |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1311 return sizeof (T); |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1312 ]],[[ |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1313 DO_TEST(char) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1314 DO_TEST(short) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1315 DO_TEST(int) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1316 DO_TEST(long) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1317 #if (defined(HAVE_LONG_LONG_INT) && defined(HAVE_UNSIGNED_LONG_LONG_INT)) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1318 DO_TEST(long long) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1319 #endif |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1320 ]])], |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1321 [AC_MSG_RESULT([yes]) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1322 AC_DEFINE(HAVE_FAST_INT_OPS,1,[Define if signed integers use two's complement])], |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1323 [AC_MSG_RESULT([no])]) |
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1324 AC_LANG_POP(C++)]) |
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1325 dnl |
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1326 dnl Check to see if the compiler and the linker can handle the flags |
8635
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1327 dnl "-framework $1" for the given prologue $2 and the given body $3 of |
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1328 dnl a source file. Arguments 2 and 3 optionally can also be empty. |
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1329 dnl Add options (lower case letters $1) "--with-framework-$1" and |
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1330 dnl "--without-framework-$1". If this test is successful then perform |
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1331 dnl $4, otherwise do $5. |
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1332 dnl |
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1333 dnl OCTAVE_HAVE_FRAMEWORK |
9654
a307a6f77fb3
aclocal.m4: consistently quote first arg to AC_DEFUN
John W. Eaton <jwe@octave.org>
parents:
9645
diff
changeset
|
1334 AC_DEFUN([OCTAVE_HAVE_FRAMEWORK], [ |
10012
2441327485a3
use m4 quating in aclocal.m4 autoconf macros with variable expansion
Rik <rdrider0-list@yahoo.com>
parents:
10011
diff
changeset
|
1335 AC_MSG_CHECKING([whether ${LD-ld} accepts -framework $1]) |
8635
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1336 AC_CACHE_VAL(octave_cv_framework_$1, [ |
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1337 XLDFLAGS="$LDFLAGS" |
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1338 LDFLAGS="$LDFLAGS -framework $1" |
8635
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1339 AC_LANG_PUSH(C++) |
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1340 AC_LINK_IFELSE([AC_LANG_PROGRAM([$2], [$3])], |
8635
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1341 eval "octave_cv_framework_$1=yes", |
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1342 eval "octave_cv_framework_$1=no") |
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1343 AC_LANG_POP(C++) |
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1344 LDFLAGS="$XLDFLAGS" |
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1345 ]) |
8635
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1346 if test "$octave_cv_framework_$1" = "yes"; then |
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1347 AC_MSG_RESULT(yes) |
8635
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1348 AC_ARG_WITH(framework-m4_tolower($1), |
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1349 [AS_HELP_STRING([--without-framework-m4_tolower($1)], |
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1350 [don't use framework $1])], |
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1351 with_have_framework=$withval, with_have_framework="yes") |
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1352 if test "$with_have_framework" = "yes"; then |
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1353 [$4] |
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1354 else |
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1355 AC_MSG_NOTICE([framework rejected by --without-framework-m4_tolower($1)]) |
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1356 [$5] |
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1357 fi |
8595
dee5d60257e4
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1358 else |
dee5d60257e4
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1359 AC_MSG_RESULT(no) |
dee5d60257e4
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1360 [$5] |
dee5d60257e4
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1361 fi |
dee5d60257e4
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1362 ]) |
9403
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1363 |
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1364 ############################################################################## |
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1365 ############################################################################## |
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1366 |
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1367 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- |
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1368 # |
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1369 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>. |
4af6e29449c1
[mq]: graphics_text_engine
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parents:
9231
diff
changeset
|
1370 # |
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1371 # This program is free software; you can redistribute it and/or modify |
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1372 # it under the terms of the GNU General Public License as published by |
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1373 # the Free Software Foundation; either version 2 of the License, or |
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1374 # (at your option) any later version. |
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1375 # |
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1376 # This program is distributed in the hope that it will be useful, but |
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1377 # WITHOUT ANY WARRANTY; without even the implied warranty of |
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1378 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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1379 # General Public License for more details. |
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1380 # |
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1381 # You should have received a copy of the GNU General Public License |
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1382 # along with this program; if not, write to the Free Software |
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1383 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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1384 # |
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|
1385 # As a special exception to the GNU General Public License, if you |
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1386 # distribute this file as part of a program that contains a |
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1387 # configuration script generated by Autoconf, you may include it under |
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1388 # the same distribution terms that you use for the rest of that program. |
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|
1389 |
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|
1390 # PKG_PROG_PKG_CONFIG([MIN-VERSION]) |
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|
1391 # ---------------------------------- |
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1392 AC_DEFUN([PKG_PROG_PKG_CONFIG], |
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1393 [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) |
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1394 m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) |
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1395 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl |
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1396 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then |
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|
1397 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) |
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|
1398 fi |
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|
1399 if test -n "$PKG_CONFIG"; then |
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|
1400 _pkg_min_version=m4_default([$1], [0.9.0]) |
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|
1401 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) |
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|
1402 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then |
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|
1403 AC_MSG_RESULT([yes]) |
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|
1404 else |
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|
1405 AC_MSG_RESULT([no]) |
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|
1406 PKG_CONFIG="" |
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|
1407 fi |
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|
1408 |
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|
1409 fi[]dnl |
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|
1410 ])# PKG_PROG_PKG_CONFIG |
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|
1411 |
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1412 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) |
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|
1413 # |
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|
1414 # Check to see whether a particular set of modules exists. Similar |
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1415 # to PKG_CHECK_MODULES(), but does not set variables or print errors. |
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|
1416 # |
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|
1417 # |
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|
1418 # Similar to PKG_CHECK_MODULES, make sure that the first instance of |
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|
1419 # this or PKG_CHECK_MODULES is called, or make sure to call |
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|
1420 # PKG_CHECK_EXISTS manually |
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1421 # -------------------------------------------------------------- |
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|
1422 AC_DEFUN([PKG_CHECK_EXISTS], |
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|
1423 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
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|
1424 if test -n "$PKG_CONFIG" && \ |
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|
1425 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then |
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|
1426 m4_ifval([$2], [$2], [:]) |
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|
1427 m4_ifvaln([$3], [else |
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|
1428 $3])dnl |
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|
1429 fi]) |
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|
1430 |
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changeset
|
1431 |
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|
1432 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) |
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|
1433 # --------------------------------------------- |
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|
1434 m4_define([_PKG_CONFIG], |
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|
1435 [if test -n "$PKG_CONFIG"; then |
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|
1436 if test -n "$$1"; then |
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|
1437 pkg_cv_[]$1="$$1" |
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|
1438 else |
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changeset
|
1439 PKG_CHECK_EXISTS([$3], |
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|
1440 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], |
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|
1441 [pkg_failed=yes]) |
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|
1442 fi |
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diff
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|
1443 else |
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diff
changeset
|
1444 pkg_failed=untried |
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|
1445 fi[]dnl |
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|
1446 ])# _PKG_CONFIG |
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|
1447 |
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|
1448 # _PKG_SHORT_ERRORS_SUPPORTED |
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|
1449 # ----------------------------- |
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|
1450 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], |
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|
1451 [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
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|
1452 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then |
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|
1453 _pkg_short_errors_supported=yes |
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|
1454 else |
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changeset
|
1455 _pkg_short_errors_supported=no |
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|
1456 fi[]dnl |
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|
1457 ])# _PKG_SHORT_ERRORS_SUPPORTED |
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|
1458 |
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changeset
|
1459 |
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|
1460 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], |
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|
1461 # [ACTION-IF-NOT-FOUND]) |
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|
1462 # |
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changeset
|
1463 # |
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|
1464 # Note that if there is a possibility the first call to |
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|
1465 # PKG_CHECK_MODULES might not happen, you should be sure to include an |
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changeset
|
1466 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac |
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changeset
|
1467 # |
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changeset
|
1468 # |
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changeset
|
1469 # -------------------------------------------------------------- |
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|
1470 AC_DEFUN([PKG_CHECK_MODULES], |
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|
1471 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
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|
1472 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl |
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changeset
|
1473 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl |
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changeset
|
1474 |
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changeset
|
1475 pkg_failed=no |
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changeset
|
1476 AC_MSG_CHECKING([for $1]) |
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changeset
|
1477 |
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diff
changeset
|
1478 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) |
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changeset
|
1479 _PKG_CONFIG([$1][_LIBS], [libs], [$2]) |
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changeset
|
1480 |
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diff
changeset
|
1481 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS |
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diff
changeset
|
1482 and $1[]_LIBS to avoid the need to call pkg-config. |
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changeset
|
1483 See the pkg-config man page for more details.]) |
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changeset
|
1484 |
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diff
changeset
|
1485 if test $pkg_failed = yes; then |
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diff
changeset
|
1486 _PKG_SHORT_ERRORS_SUPPORTED |
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diff
changeset
|
1487 if test $_pkg_short_errors_supported = yes; then |
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1488 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"` |
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1489 else |
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1490 $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` |
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1491 fi |
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1492 # Put the nasty error message in config.log where it belongs |
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1493 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD |
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1494 |
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1495 ifelse([$4], , [AC_MSG_ERROR(dnl |
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1496 [Package requirements ($2) were not met: |
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1497 |
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1498 $$1_PKG_ERRORS |
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1499 |
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1500 Consider adjusting the PKG_CONFIG_PATH environment variable if you |
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1501 installed software in a non-standard prefix. |
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1502 |
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1503 _PKG_TEXT |
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1504 ])], |
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1505 [AC_MSG_RESULT([no]) |
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1506 $4]) |
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1507 elif test $pkg_failed = untried; then |
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1508 ifelse([$4], , [AC_MSG_FAILURE(dnl |
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1509 [The pkg-config script could not be found or is too old. Make sure it |
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1510 is in your PATH or set the PKG_CONFIG environment variable to the full |
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1511 path to pkg-config. |
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1512 |
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1513 _PKG_TEXT |
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1514 |
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1515 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])], |
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1516 [$4]) |
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1517 else |
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1518 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS |
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1519 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS |
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1520 AC_MSG_RESULT([yes]) |
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1521 ifelse([$3], , :, [$3]) |
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1522 fi[]dnl |
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1523 ])# PKG_CHECK_MODULES |
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1524 |
9645 | 1525 dnl |
1526 dnl External macros. | |
1527 dnl | |
1528 | |
1529 m4_include([m4/acx_pthread.m4]) | |
1530 m4_include([m4/acx_blas.m4]) | |
1531 m4_include([m4/acx_blas_f77_func.m4]) | |
1532 m4_include([m4/acx_lapack.m4]) |