Mercurial > hg > octave-nkf
annotate acinclude.m4 @ 10334:db540cb0e959
improve shadowed function checking
| author | Jaroslav Hajek <highegg@gmail.com> |
|---|---|
| date | Thu, 18 Feb 2010 08:40:17 +0100 |
| parents | 6a50aa2cdf00 |
| children | 60acc47c203f |
| rev | line source |
|---|---|
| 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], , , [$3]) | |
| 298 fi | |
| 299 ]) | |
| 300 dnl | |
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301 dnl Check to see whether the default Fortran INTEGER is 64 bits wide. |
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302 dnl |
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303 AC_DEFUN([OCTAVE_CHECK_FORTRAN_INTEGER_SIZE], [ |
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304 octave_fintsize_save_FFLAGS="$FFLAGS" |
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305 FFLAGS="$FFLAGS $F77_INTEGER_8_FLAG" |
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306 AC_LANG_PUSH(Fortran 77) |
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307 AC_CACHE_CHECK([whether $F77 generates correct size integers], |
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308 [octave_cv_fortran_integer_size], |
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309 [AC_COMPILE_IFELSE( |
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310 [ subroutine foo(n, in, out) |
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311 integer n, in(n), out(n) |
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312 integer i |
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313 do 10 i = 1, n |
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314 out(i) = in(i) |
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315 10 continue |
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316 return |
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317 end], |
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318 [mv conftest.$ac_objext fintsize.$ac_objext |
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319 |
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320 octave_fintsize_save_LIBS="$LIBS" |
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321 LIBS="fintsize.$ac_objext $[]_AC_LANG_PREFIX[]LIBS" |
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322 AC_LANG_PUSH(C)dnl |
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323 AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <assert.h>]], [[ |
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324 #ifdef USE_64_BIT_IDX_T |
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325 #if IDX_TYPE_LONG |
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326 typedef long octave_idx_type; |
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327 #else |
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328 typedef int octave_idx_type; |
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329 #endif |
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330 #else |
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331 typedef int octave_idx_type; |
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332 #endif |
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333 octave_idx_type n = 2; |
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334 octave_idx_type in[2]; |
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335 octave_idx_type out[2]; |
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336 in[0] = 13; |
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337 in[0] = 42; |
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338 F77_FUNC(foo,FOO) (&n, &in, &out); |
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339 assert (in[0] == out[0] && in[1] == out[1]); |
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340 ]])], |
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341 [octave_cv_fortran_integer_size=yes], |
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342 [octave_cv_fortran_integer_size=no]) |
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343 AC_LANG_POP(C)dnl |
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344 LIBS="$octave_fintsize_save_LIBS" |
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345 rm -f conftest.$ac_objext fintsize.$ac_objext |
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346 ], [ |
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347 rm -f conftest.$ac_objext |
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348 AC_MSG_FAILURE([cannot compile a simple Fortran program]) |
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349 octave_cv_fortran_integer_size=no])]) |
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350 AC_LANG_POP(Fortran 77) |
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351 FFLAGS="$octave_fintsize_save_FFLAGS" |
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352 ]) |
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353 dnl |
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354 dnl |
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355 dnl |
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356 dnl OCTAVE_CHECK_LIBRARY(LIBRARY, DOC-NAME, WARN-MSG, HEADER, FUNC, |
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357 dnl LANG, DOC-STRING, EXTRA-CHECK) |
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358 AC_DEFUN([OCTAVE_CHECK_LIBRARY], [ |
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359 AC_ARG_WITH([$1-includedir], |
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360 [AS_HELP_STRING([--with-$1-includedir=DIR], |
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361 [look for $2 include files in DIR])], |
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362 [m4_toupper([$1])_CPPFLAGS="-I$withval"]) |
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363 AC_SUBST(m4_toupper([$1])_CPPFLAGS) |
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364 |
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365 AC_ARG_WITH([$1-libdir], |
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366 [AS_HELP_STRING([--with-$1-libdir=DIR], |
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367 [look for $2 libraries in DIR])], |
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368 [m4_toupper([$1])_LDFLAGS="-L$withval"]) |
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369 AC_SUBST(m4_toupper([$1])_LDFLAGS) |
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370 |
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371 AC_ARG_WITH([$1], |
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372 [m4_ifblank([$7], |
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373 [AS_HELP_STRING([--without-$1], [don't use $2 library])], |
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374 [AS_HELP_STRING([--without-$1], [$7])])], |
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375 with_$1=$withval, with_$1=yes) |
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376 |
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377 m4_toupper([$1])_LIBS= |
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378 case $with_$1 in |
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379 no) |
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380 m4_toupper([$1])_LIBS= |
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381 ;; |
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382 yes | "") |
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383 m4_toupper([$1])_LIBS="-l$1" |
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384 ;; |
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385 -* | */* | *.a | *.so | *.so.* | *.o) |
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386 m4_toupper([$1])_LIBS="$with_$1" |
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387 ;; |
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388 *) |
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389 m4_toupper([$1])_LIBS="-l$with_$1" |
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390 ;; |
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391 esac |
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392 |
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393 [TEXINFO_]m4_toupper([$1])= |
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394 warn_$1="$3" |
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395 if test -n "$m4_toupper([$1])_LIBS"; then |
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396 octave_check_library_save_CPPFLAGS="$CPPFLAGS" |
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397 CPPFLAGS="$m4_toupper([$1])_CPPFLAGS $CPPFLAGS" |
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398 m4_ifnblank([$6], [AC_LANG_PUSH($6)]) |
|
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399 octave_$1_check_for_lib=false |
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400 m4_ifblank([$4], [octave_$1_check_for_lib=true], |
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|
401 [AC_CHECK_HEADERS($4, [octave_$1_check_for_lib=true; break])]) |
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402 if $octave_$1_check_for_lib; then |
|
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|
403 octave_check_library_save_LDFLAGS="$LDFLAGS" |
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|
404 LDFLAGS="$m4_toupper([$1])_LDFLAGS $LDFLAGS" |
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405 octave_check_library_save_LIBS="$LIBS" |
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406 LIBS="$m4_toupper([$1])_LIBS $LIBS" |
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407 octave_$1_ok=no |
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408 AC_MSG_CHECKING([for $5 in $m4_toupper([$1])_LIBS]) |
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409 AC_LINK_IFELSE([AC_LANG_CALL([], [$5])], |
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|
410 [octave_$1_ok=yes]) |
|
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411 AC_MSG_RESULT([$octave_$1_ok]) |
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|
412 if test $octave_$1_ok = yes; then |
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413 m4_ifblank([$8], [ |
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414 warn_$1= |
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415 AC_DEFINE([HAVE_]m4_toupper([$1]), 1, |
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416 [Define if $2 is available.]) |
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417 [TEXINFO_]m4_toupper([$1])="@set [HAVE_]m4_toupper([$1])"], [$8]) |
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418 fi |
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419 LIBS="$octave_check_library_save_LIBS" |
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420 LDFLAGS="$octave_check_library_save_LDFLAGS" |
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421 fi |
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422 m4_ifnblank([$6], [AC_LANG_POP($6)]) |
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423 CPPFLAGS="$octave_check_library_save_CPPFLAGS" |
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424 fi |
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425 AC_SUBST(m4_toupper([$1])_LIBS) |
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426 AC_SUBST([TEXINFO_]m4_toupper([$1])) |
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427 if test -n "$warn_$1"; then |
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428 AC_MSG_WARN([$warn_$1]) |
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429 m4_toupper([$1])_LIBS= |
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430 fi |
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431 ]) |
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432 dnl |
| 3729 | 433 dnl Check for flex |
| 434 dnl | |
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435 AC_DEFUN([OCTAVE_PROG_FLEX], [ |
| 3729 | 436 ### For now, don't define LEXLIB to be -lfl -- we don't use anything in |
| 437 ### it, and it might not be installed. | |
| 438 ### | |
| 439 ### Also make sure that we generate an interactive scanner if we are | |
| 440 ### using flex. | |
| 441 AC_PROG_LEX | |
| 442 case "$LEX" in | |
| 443 flex*) | |
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444 LFLAGS="-I" |
| 3729 | 445 AC_MSG_RESULT([defining LFLAGS to be $LFLAGS]) |
| 446 LEXLIB= | |
| 447 ;; | |
| 448 *) | |
| 449 LEX='$(top_srcdir)/missing flex' | |
| 450 warn_flex="I didn't find flex, but it's only a problem if you need to reconstruct lex.cc" | |
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451 AC_MSG_WARN([$warn_flex]) |
| 3729 | 452 ;; |
| 453 esac | |
| 454 AC_SUBST(LFLAGS) | |
| 455 ]) | |
| 456 dnl | |
| 457 dnl Check for bison | |
| 458 dnl | |
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459 AC_DEFUN([OCTAVE_PROG_BISON], [ |
| 3729 | 460 AC_PROG_YACC |
| 461 case "$YACC" in | |
| 462 bison*) | |
| 463 ;; | |
| 464 *) | |
| 465 YACC='$(top_srcdir)/missing bison' | |
| 466 warn_bison="I didn't find bison, but it's only a problem if you need to reconstruct parse.cc" | |
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467 AC_MSG_WARN([$warn_bison]) |
| 3729 | 468 ;; |
| 469 esac | |
| 470 ]) | |
| 471 dnl | |
| 3130 | 472 dnl What pager should we use? |
| 473 dnl | |
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474 AC_DEFUN([OCTAVE_PROG_PAGER], |
| 3130 | 475 [if test "$cross_compiling" = yes; then |
| 476 DEFAULT_PAGER=less | |
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477 AC_MSG_RESULT([assuming $DEFAULT_PAGER exists on $canonical_host_type host]) |
| 3130 | 478 AC_SUBST(DEFAULT_PAGER) |
| 479 else | |
| 480 octave_possible_pagers="less more page pg" | |
| 481 case "$canonical_host_type" in | |
| 6103 | 482 *-*-cygwin* | *-*-mingw32* | *-*-msdosmsvc) |
| 3130 | 483 octave_possible_pagers="$octave_possible_pagers more.com" |
| 484 ;; | |
| 485 esac | |
| 486 | |
| 487 AC_CHECK_PROGS(DEFAULT_PAGER, $octave_possible_pagers, []) | |
| 488 if test -z "$DEFAULT_PAGER"; then | |
| 489 warn_less="I couldn't find \`less', \`more', \`page', or \`pg'" | |
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490 AC_MSG_WARN([$warn_less]) |
| 3130 | 491 fi |
| 492 fi | |
| 493 ]) | |
| 494 dnl | |
| 6821 | 495 dnl Does gnuplot exist? |
| 3130 | 496 dnl |
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497 AC_DEFUN([OCTAVE_PROG_GNUPLOT], [ |
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498 gp_names="gnuplot" |
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499 gp_default="gnuplot" |
| 4098 | 500 if test "$cross_compiling" = yes; then |
| 7361 | 501 GNUPLOT="$gp_default" |
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502 AC_MSG_RESULT([assuming $GNUPLOT exists on $canonical_host_type host]) |
| 3130 | 503 else |
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504 AC_CHECK_PROGS(GNUPLOT, [$gp_names]) |
| 7361 | 505 if test -z "$GNUPLOT"; then |
| 5513 | 506 warn_gnuplot=yes |
| 3130 | 507 |
| 7361 | 508 GNUPLOT="$gp_default" |
| 5076 | 509 |
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510 AC_MSG_WARN([gnuplot not found. It isn't necessary to have gnuplot]) |
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511 AC_MSG_WARN([installed, but without native graphics or gnuplot]) |
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512 AC_MSG_WARN([you won't be able to use any of Octave's plotting commands.]) |
| 3130 | 513 fi |
| 514 fi | |
| 7361 | 515 AC_SUBST(GNUPLOT) |
| 3130 | 516 ]) |
| 517 dnl | |
| 3673 | 518 dnl Is gperf installed? |
| 519 dnl | |
| 520 dnl OCTAVE_PROG_GPERF | |
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521 AC_DEFUN([OCTAVE_PROG_GPERF], [ |
| 6119 | 522 AC_CHECK_PROG(GPERF, gperf, gperf, []) |
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523 if test -z "$GPERF"; then |
| 3731 | 524 GPERF='$(top_srcdir)/missing gperf' |
| 525 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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526 AC_MSG_WARN([$warn_gperf]) |
| 3731 | 527 fi |
| 528 AC_SUBST(GPERF) | |
| 3673 | 529 ]) |
| 530 dnl | |
| 5934 | 531 dnl Is ghostscript installed? |
| 532 dnl | |
| 533 dnl OCTAVE_PROG_GHOSTSCRIPT | |
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534 AC_DEFUN([OCTAVE_PROG_GHOSTSCRIPT], [ |
| 6116 | 535 case "$canonical_host_type" in |
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536 *-*-mingw* | *-*-msdosmsvc) |
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537 gs_names="gswin32c gs" |
| 6116 | 538 ;; |
| 539 *) | |
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540 gs_names="gs" |
| 6116 | 541 ;; |
| 542 esac | |
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543 AC_CHECK_PROGS(GHOSTSCRIPT, [$gs_names]) |
| 5934 | 544 if test -z "$GHOSTSCRIPT"; then |
| 545 GHOSTSCRIPT='$(top_srcdir)/missing gs' | |
| 546 warn_ghostscript="I didn't find ghostscript, but it's only a problem if you need to reconstruct figures for the manual" | |
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547 AC_MSG_WARN([$warn_ghostscript]) |
| 5934 | 548 fi |
| 549 AC_SUBST(GHOSTSCRIPT) | |
| 550 ]) | |
| 551 dnl | |
| 552 dnl Is texi2dvi installed? | |
| 553 dnl | |
| 554 dnl OCTAVE_PROG_TEXI2DVI | |
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555 AC_DEFUN([OCTAVE_PROG_TEXI2DVI], [ |
| 6119 | 556 AC_CHECK_PROG(TEXI2DVI, texi2dvi, texi2dvi, []) |
| 5934 | 557 if test -z "$TEXI2DVI"; then |
| 558 TEXI2DVI='$(top_srcdir)/missing texi2dvi' | |
| 559 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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560 AC_MSG_WARN([$warn_texi2dvi]) |
| 5934 | 561 fi |
| 562 AC_SUBST(TEXI2DVI) | |
| 563 ]) | |
| 564 dnl | |
| 565 dnl Is texi2pdf installed? | |
| 566 dnl | |
| 567 dnl OCTAVE_PROG_TEXI2PDF | |
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568 AC_DEFUN([OCTAVE_PROG_TEXI2PDF], [ |
| 6116 | 569 AC_REQUIRE([OCTAVE_PROG_TEXI2DVI]) |
| 6119 | 570 AC_CHECK_PROG(TEXI2PDF, texi2pdf, texi2pdf, []) |
| 5934 | 571 if test -z "$TEXI2PDF"; then |
| 6116 | 572 missing=true; |
| 573 if test -n "$TEXI2DVI"; then | |
| 574 TEXI2PDF="$TEXI2DVI --pdf" | |
| 575 missing=false; | |
| 576 fi | |
| 577 else | |
| 578 missing=false; | |
| 579 fi | |
| 580 if $missing; then | |
| 5934 | 581 TEXI2PDF='$(top_srcdir)/missing texi2pdf' |
| 582 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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583 AC_MSG_WARN([$warn_texi2pdf]) |
| 5934 | 584 fi |
| 585 AC_SUBST(TEXI2PDF) | |
| 586 ]) | |
| 587 dnl | |
| 3769 | 588 dnl See if the C++ library is ISO compliant. |
| 589 dnl FIXME: This is obviously very simplistic, and trivially fooled. | |
| 590 dnl | |
| 591 dnl OCTAVE_CXX_ISO_COMPLIANT_LIBRARY | |
|
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592 AC_DEFUN([OCTAVE_CXX_ISO_COMPLIANT_LIBRARY], [ |
| 3769 | 593 AC_REQUIRE([AC_PROG_CXX]) |
| 594 AC_MSG_CHECKING([if C++ library is ISO compliant]) | |
| 595 AC_CACHE_VAL(octave_cv_cxx_iso_compliant_library, [ | |
| 3888 | 596 AC_LANG_PUSH(C++) |
| 3769 | 597 rm -f conftest.h |
| 3943 | 598 ### Omitting cwctype for now, since it is broken with gcc-3.0.x and |
| 599 ### possibly other versions... | |
| 3769 | 600 for inc in algorithm bitset cassert cctype cerrno cfloat ciso646 \ |
| 601 climits clocale cmath complex csetjmp csignal cstdarg cstddef \ | |
| 3943 | 602 cstdio cstdlib cstring ctime cwchar deque exception \ |
| 3769 | 603 fstream functional iomanip ios iosfwd iostream istream iterator \ |
| 604 limits list locale map memory new numeric ostream queue set \ | |
| 605 sstream stack stdexcept streambuf string strstream typeinfo \ | |
| 606 utility valarray vector; do | |
| 607 echo "#include <$inc>" >> conftest.h | |
| 608 done | |
| 5842 | 609 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "conftest.h"]], |
| 610 [[std::bitset<50> flags; | |
| 3769 | 611 flags.set(); |
| 612 int digits = std::numeric_limits<unsigned long>::digits; | |
| 5842 | 613 digits = 0;]])], |
| 614 [octave_cv_cxx_iso_compliant_library=yes], | |
| 615 [octave_cv_cxx_iso_compliant_library=no]) | |
| 3888 | 616 AC_LANG_POP(C++) |
| 3769 | 617 ]) |
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618 AC_MSG_RESULT([$octave_cv_cxx_iso_compliant_library]) |
| 3769 | 619 if test $octave_cv_cxx_iso_compliant_library = yes; then |
| 3887 | 620 AC_DEFINE(CXX_ISO_COMPLIANT_LIBRARY, 1, [Define if your C++ runtime library is ISO compliant.]) |
| 3769 | 621 fi |
| 622 ]) | |
| 3822 | 623 dnl |
| 624 dnl Allow the user disable support for command line editing using GNU | |
| 625 dnl readline. | |
| 626 dnl | |
| 627 dnl OCTAVE_ENABLE_READLINE | |
|
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628 AC_DEFUN([OCTAVE_ENABLE_READLINE], [ |
| 3822 | 629 USE_READLINE=true |
| 9515 | 630 READLINE_LIBS= |
| 3822 | 631 AC_ARG_ENABLE(readline, |
| 632 [ --enable-readline use readline library (default is yes)], | |
| 633 [if test "$enableval" = no; then | |
| 3824 | 634 USE_READLINE=false |
| 3825 | 635 warn_readline="command editing and history features require GNU Readline" |
| 3824 | 636 fi]) |
| 3822 | 637 if $USE_READLINE; then |
| 9515 | 638 save_LIBS="$LIBS" |
| 639 LIBS="$TERM_LIBS" | |
| 3822 | 640 AC_CHECK_LIB(readline, rl_set_keyboard_input_timeout, [ |
| 9515 | 641 READLINE_LIBS="-lreadline" |
| 3887 | 642 AC_DEFINE(USE_READLINE, 1, [Define to use the readline library.]) |
| 3822 | 643 ], [ |
| 3824 | 644 AC_MSG_WARN([I need GNU Readline 4.2 or later]) |
| 645 AC_MSG_ERROR([this is fatal unless you specify --disable-readline]) | |
| 3822 | 646 ]) |
| 9515 | 647 LIBS="$save_LIBS" |
| 3822 | 648 fi |
| 9515 | 649 AC_SUBST(READLINE_LIBS) |
| 3822 | 650 ]) |
| 3842 | 651 dnl |
| 5854 | 652 dnl Check to see if C++ reintrepret cast works for function pointers. |
| 653 dnl | |
| 654 dnl OCTAVE_CXX_BROKEN_REINTERPRET_CAST | |
| 655 dnl | |
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656 AC_DEFUN([OCTAVE_CXX_BROKEN_REINTERPRET_CAST], [ |
| 5854 | 657 AC_REQUIRE([AC_PROG_CXX]) |
| 658 AC_LANG_PUSH(C++) | |
| 659 AC_CACHE_CHECK([for broken C++ reinterpret_cast], | |
| 660 octave_cv_cxx_broken_reinterpret_cast, [ | |
| 661 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <cmath>]], [[ | |
| 662 typedef double (*fptr) (double); | |
| 663 fptr psin = sin; | |
| 664 void *vptr = reinterpret_cast<void *> (psin); | |
| 665 psin = reinterpret_cast<fptr> (vptr);]])], | |
| 666 octave_cv_cxx_broken_reinterpret_cast=no, | |
| 667 octave_cv_cxx_broken_reinterpret_cast=yes)]) | |
| 668 if test $octave_cv_cxx_broken_reinterpret_cast = yes ; then | |
| 669 AC_DEFINE(CXX_BROKEN_REINTERPRET_CAST, 1, [Define if C++ reinterpret_cast fails for function pointers.]) | |
| 670 fi | |
| 671 AC_LANG_POP(C++)]) | |
| 672 dnl | |
| 7244 | 673 dnl Find find. |
| 674 dnl | |
| 675 # Prefer GNU find if found. | |
| 676 AN_MAKEVAR([FIND], [OCTAVE_PROG_FIND]) | |
| 677 AN_PROGRAM([gfind], [OCTAVE_PROG_FIND]) | |
| 678 AN_PROGRAM([find], [OCTAVE_PROG_FIND]) | |
| 679 AC_DEFUN([OCTAVE_PROG_FIND], | |
| 680 [AC_CHECK_PROGS(FIND, gfind find, )]) | |
| 681 dnl | |
| 682 dnl Find sed. | |
| 683 dnl | |
| 4084 | 684 # Check for a fully-functional sed program, that truncates |
| 6955 | 685 # as few characters as possible and that supports "\(X\|Y\)" |
| 686 # style regular expression alternation. Prefer GNU sed if found. | |
| 4084 | 687 AC_DEFUN([OCTAVE_PROG_SED], |
| 6955 | 688 [AC_MSG_CHECKING([for a usable sed]) |
| 4084 | 689 if test -z "$SED"; then |
| 6822 | 690 AC_CACHE_VAL(ac_cv_path_sed, [ |
| 691 # Loop through the user's path and test for sed and gsed. | |
| 692 # Then use that list of sed's as ones to test for truncation. | |
| 693 _AS_PATH_WALK([$PATH], | |
| 694 [for ac_prog in sed gsed; do | |
| 695 for ac_exec_ext in '' $ac_executable_extensions; do | |
| 696 if AS_EXECUTABLE_P(["$as_dir/$ac_prog$ac_exec_ext"]); then | |
| 697 _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext" | |
| 698 fi | |
| 699 done | |
| 4084 | 700 done |
| 6822 | 701 ]) |
| 702 AS_TMPDIR(sed) | |
| 703 _max=0 | |
| 4084 | 704 _count=0 |
| 6822 | 705 # Add /usr/xpg4/bin/sed as it is typically found on Solaris |
| 706 # along with /bin/sed that truncates output. | |
| 707 for _sed in $_sed_list /usr/xpg4/bin/sed; do | |
| 708 test ! -f ${_sed} && break | |
| 709 cat /dev/null > "$tmp/sed.in" | |
| 710 _count=0 | |
| 711 echo $ECHO_N "0123456789$ECHO_C" >"$tmp/sed.in" | |
| 712 # Check for GNU sed and select it if it is found. | |
| 713 if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then | |
| 714 octave_cv_path_sed=${_sed} | |
| 715 break; | |
| 4084 | 716 fi |
| 6955 | 717 # Reject if RE alternation is not handled. |
| 718 if test "`echo 'this and that' | ${_sed} -n 's/\(this\|that\).*$/\1/p'`" != "this"; then | |
| 719 continue; | |
| 720 fi | |
| 6822 | 721 while true; do |
| 722 cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp" | |
| 723 mv "$tmp/sed.tmp" "$tmp/sed.in" | |
| 724 cp "$tmp/sed.in" "$tmp/sed.nl" | |
| 725 echo >>"$tmp/sed.nl" | |
| 726 ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break | |
| 727 cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break | |
| 728 # 10000 chars as input seems more than enough | |
| 729 test $_count -gt 10 && break | |
| 730 _count=`expr $_count + 1` | |
| 731 if test $_count -gt $_max; then | |
| 732 _max=$_count | |
| 733 octave_cv_path_sed=$_sed | |
| 734 fi | |
| 735 done | |
| 4084 | 736 done |
| 6822 | 737 rm -rf "$tmp" |
| 738 ]) | |
| 739 SED=$octave_cv_path_sed | |
|
8004
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740 if test -z "$SED"; then |
|
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|
741 AC_MSG_ERROR([no usable version of sed found]) |
|
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|
742 fi |
| 4084 | 743 fi |
| 6822 | 744 AC_SUBST(SED) |
| 4084 | 745 AC_MSG_RESULT([$SED]) |
| 746 ]) | |
| 5465 | 747 dnl |
| 748 dnl Find Perl. | |
| 749 dnl | |
| 750 dnl OCTAVE_PROG_PERL | |
|
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|
751 AC_DEFUN([OCTAVE_PROG_PERL], |
| 6119 | 752 [AC_CHECK_PROG(PERL, perl, perl, []) |
| 5465 | 753 AC_SUBST(PERL) |
| 754 ]) | |
| 5468 | 755 dnl |
| 5495 | 756 dnl Find Python. |
| 757 dnl | |
| 758 dnl OCTAVE_PROG_PYTHON | |
|
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|
759 AC_DEFUN([OCTAVE_PROG_PYTHON], |
| 6119 | 760 [AC_CHECK_PROG(PYTHON, python, python, []) |
| 5495 | 761 AC_SUBST(PYTHON) |
| 762 ]) | |
| 763 dnl | |
| 5468 | 764 dnl Find desktop-file-install. |
| 765 dnl | |
| 766 dnl OCTAVE_PROG_DESKTOP_FILE_INSTALL | |
|
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|
767 AC_DEFUN([OCTAVE_PROG_DESKTOP_FILE_INSTALL], |
| 6119 | 768 [AC_CHECK_PROG(DESKTOP_FILE_INSTALL, desktop-file-install, desktop-file-install, []) |
| 5468 | 769 AC_SUBST(DESKTOP_FILE_INSTALL) |
| 770 ]) | |
| 771 dnl | |
| 772 dnl Check for IEEE 754 data format. | |
| 773 dnl | |
| 4853 | 774 AC_DEFUN([OCTAVE_IEEE754_DATA_FORMAT], |
| 775 [AC_MSG_CHECKING([for IEEE 754 data format]) | |
| 776 AC_CACHE_VAL(octave_cv_ieee754_data_format, | |
| 5844 | 777 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 4853 | 778 int |
| 779 main (void) | |
| 780 { | |
| 781 typedef union { unsigned char c[8]; double d; } ieeebytes; | |
| 782 | |
| 783 ieeebytes l = {0x1c, 0xbc, 0x6e, 0xf2, 0x54, 0x8b, 0x11, 0x43}; | |
| 784 ieeebytes b = {0x43, 0x11, 0x8b, 0x54, 0xf2, 0x6e, 0xbc, 0x1c}; | |
| 785 | |
| 786 return l.d != 1234567891234567.0 && b.d != 1234567891234567.0; | |
| 5844 | 787 }]])], |
| 4853 | 788 octave_cv_ieee754_data_format=yes, |
| 789 octave_cv_ieee754_data_format=no, | |
| 790 octave_cv_ieee754_data_format=no)]) | |
| 791 if test "$cross_compiling" = yes; then | |
| 792 AC_MSG_RESULT([$octave_cv_ieee754_data_format assumed for cross compilation]) | |
| 793 else | |
|
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|
794 AC_MSG_RESULT([$octave_cv_ieee754_data_format]) |
| 4853 | 795 fi |
| 796 if test "$octave_cv_ieee754_data_format" = yes; then | |
| 797 AC_DEFINE(HAVE_IEEE754_DATA_FORMAT, 1, [Define if your system uses IEEE 754 data format.]) | |
|
9805
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|
798 else |
|
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|
799 ## If the format is unknown, then you will probably not have a |
|
bb70d16cca3b
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|
800 ## useful system, so we will abort here. Anyone wishing to |
|
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|
801 ## experiment with building Octave on a system without IEEE |
|
bb70d16cca3b
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|
802 ## floating point should be capable of removing this check and |
|
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|
803 ## the one in the octave_ieee_init function in liboctave/lo-ieee.cc. |
|
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|
804 AC_MSG_ERROR([IEEE 754 data format required for building Octave]) |
| 4853 | 805 fi |
| 806 ]) | |
| 5505 | 807 dnl |
| 808 dnl Check for UMFPACK seperately split complex matrix and RHS. Note | |
| 809 dnl that as umfpack.h can be in three different places, rather than | |
| 810 dnl include it, just declare the functions needed. | |
| 811 dnl | |
| 5512 | 812 dnl Assumes that the check for umfpack has already been performed. |
| 5505 | 813 dnl |
| 814 AC_DEFUN([OCTAVE_UMFPACK_SEPERATE_SPLIT], | |
| 815 [AC_MSG_CHECKING([for UMFPACK seperate complex matrix and rhs split]) | |
| 816 AC_CACHE_VAL(octave_cv_umfpack_seperate_split, | |
| 5844 | 817 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 5505 | 818 #include <stdlib.h> |
| 5512 | 819 #if defined (HAVE_UFSPARSE_UMFPACK_h) |
| 820 #include <ufsparse/umfpack.h> | |
| 821 #elif defined (HAVE_UMFPACK_UMFPACK_H) | |
| 822 #include <umfpack/umfpack.h> | |
| 823 #elif defined (HAVE_UMFPACK_H) | |
| 824 #include <umfpack.h> | |
| 825 #endif | |
| 5505 | 826 int n = 5; |
| 827 int Ap[] = {0, 2, 5, 9, 10, 12}; | |
| 828 int Ai[] = {0, 1, 0, 2, 4, 1, 2, 3, 4, 2, 1, 4}; | |
| 829 double Ax[] = {2., 0., 3., 0., 3., 0., -1., 0., 4., 0., 4., 0., | |
| 830 -3., 0., 1., 0., 2., 0., 2., 0., 6., 0., 1., 0.}; | |
| 831 double br[] = {8., 45., -3., 3., 19.}; | |
| 832 double bi[] = {0., 0., 0., 0., 0.}; | |
| 833 int main (void) | |
| 834 { | |
| 835 double *null = (double *) NULL ; | |
| 836 double *x = (double *)malloc (2 * n * sizeof(double)); | |
| 837 int i ; | |
| 838 void *Symbolic, *Numeric ; | |
| 839 (void) umfpack_zi_symbolic (n, n, Ap, Ai, Ax, null, &Symbolic, null, null) ; | |
| 840 (void) umfpack_zi_numeric (Ap, Ai, Ax, null, Symbolic, &Numeric, null, null) ; | |
| 841 umfpack_zi_free_symbolic (&Symbolic) ; | |
| 842 (void) umfpack_zi_solve (0, Ap, Ai, Ax, null, x, null, br, bi, | |
| 843 Numeric, null, null) ; | |
| 844 umfpack_zi_free_numeric (&Numeric) ; | |
| 845 for (i = 0; i < n; i++, x+=2) | |
| 846 if (fabs(*x - i - 1.) > 1.e-13) | |
| 847 return (1); | |
| 848 return (0) ; | |
| 849 } | |
| 5844 | 850 ]])], |
| 5505 | 851 octave_cv_umfpack_seperate_split=yes, |
| 852 octave_cv_umfpack_seperate_split=no, | |
| 853 octave_cv_umfpack_seperate_split=no)]) | |
| 854 if test "$cross_compiling" = yes; then | |
| 855 AC_MSG_RESULT([$octave_cv_umfpack_seperate_split assumed for cross compilation]) | |
| 856 else | |
|
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857 AC_MSG_RESULT([$octave_cv_umfpack_seperate_split]) |
| 5505 | 858 fi |
| 859 if test "$octave_cv_umfpack_seperate_split" = yes; then | |
| 860 AC_DEFINE(UMFPACK_SEPARATE_SPLIT, 1, [Define if the UMFPACK Complex solver allow matrix and RHS to be split independently]) | |
| 861 fi | |
| 862 ]) | |
| 6276 | 863 dnl |
| 864 dnl Check whether using HDF5 DLL under Windows. This is done by | |
| 865 dnl testing for a data symbol in the HDF5 library, which would | |
| 866 dnl requires the definition of _HDF5USEDL_ under MSVC compiler. | |
| 867 dnl | |
| 868 AC_DEFUN([OCTAVE_HDF5_DLL], [ | |
| 869 AC_CACHE_CHECK([if _HDF5USEDLL_ needs to be defined],octave_cv_hdf5_dll, [ | |
| 6724 | 870 AC_TRY_LINK([#include <hdf5.h>], [hid_t x = H5T_NATIVE_DOUBLE; return x], |
| 6276 | 871 octave_cv_hdf5_dll=no, [ |
|
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|
872 save_CFLAGS="$CFLAGS" |
| 6276 | 873 CFLAGS="$CFLAGS -DWIN32 -D_HDF5USEDLL_" |
|
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|
874 save_LIBS="$LIBS" |
|
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|
875 LIBS="$HDF5_LIBS $LIBS" |
| 6724 | 876 AC_TRY_LINK([#include <hdf5.h>], [hid_t x = H5T_NATIVE_DOUBLE; return x], |
| 6276 | 877 octave_cv_hdf5_dll=yes, |
| 878 octave_cv_hdf5_dll=no) | |
|
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|
879 CFLAGS="$save_CFLAGS" |
|
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|
880 LIBS="$save_LIBS"])]) |
| 6276 | 881 if test "$octave_cv_hdf5_dll" = yes; then |
| 882 AC_DEFINE(_HDF5USEDLL_, 1, [Define if using HDF5 dll (Win32)]) | |
| 883 fi]) | |
| 6823 | 884 dnl |
| 8676 | 885 dnl Check whether HDF5 library has version 1.6 API functions. |
| 886 dnl | |
|
9892
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|
887 AC_DEFUN([OCTAVE_HDF5_HAS_ENFORCED_16_API], [ |
|
ac69e6f4b33d
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|
888 AC_CACHE_CHECK([whether HDF5 library has enforced version 1.6 API], |
|
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|
889 octave_cv_hdf5_has_enforced_16_api, [ |
| 8676 | 890 AC_TRY_LINK([ |
| 891 #include <hdf5.h> | |
| 892 ], [ | |
| 893 H5Eset_auto (0, 0);], [ | |
|
9892
ac69e6f4b33d
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Kacper Kowalik <xarthisius.kk@gmail.com>
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diff
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|
894 octave_cv_hdf5_has_enforced_16_api=yes], [ |
|
ac69e6f4b33d
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diff
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|
895 octave_cv_hdf5_has_enforced_16_api=no])]) |
|
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|
896 if test "$octave_cv_hdf5_has_enforced_16_api" != "yes"; then |
|
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|
897 AC_DEFINE(HAVE_HDF5_18, 1, [Define if >=HDF5-1.8 is available.]) |
| 8676 | 898 fi |
| 899 ]) | |
| 900 dnl | |
| 6823 | 901 dnl Check for the QHull version. |
| 902 dnl | |
|
9654
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|
903 AC_DEFUN([OCTAVE_CHECK_QHULL_VERSION], |
|
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|
904 [AC_CACHE_CHECK([for qh_version in $QHULL_LIBS], |
|
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|
905 octave_cv_lib_qhull_version, [ |
|
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|
906 AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
|
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|
907 #include <qhull/qhull_a.h> |
|
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|
908 ]], [[ |
|
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|
909 const char *tmp = qh_version; |
|
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|
910 ]])], [octave_cv_lib_qhull_version=yes], [octave_cv_lib_qhull_version=no])]) |
|
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911 if test "$octave_cv_lib_qhull_version" = no; then |
|
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|
912 AC_DEFINE(NEED_QHULL_VERSION, 1, |
|
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|
913 [Define if the QHull library needs a qh_version variable defined.]) |
|
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|
914 fi |
| 6823 | 915 ]) |
|
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916 dnl |
|
8659
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917 dnl Check whether QHull works (does not crash) |
|
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918 dnl |
|
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|
919 AC_DEFUN([OCTAVE_CHECK_QHULL_OK], |
|
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920 [AC_CACHE_CHECK([whether the qhull library works], |
|
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921 octave_cv_lib_qhull_ok, [ |
|
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|
922 AC_RUN_IFELSE([AC_LANG_PROGRAM([[ |
|
8659
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923 #include <stdio.h> |
|
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924 #include <qhull/qhull.h> |
|
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925 #ifdef NEED_QHULL_VERSION |
|
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926 char *qh_version = "version"; |
|
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927 #endif |
|
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928 ]], [[ |
|
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929 int dim = 2; |
|
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930 int n = 4; |
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931 coordT points[8] = { -0.5, -0.5, -0.5, 0.5, 0.5, -0.5, 0.5, 0.5 }; |
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932 boolT ismalloc = 0; |
|
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933 return qh_new_qhull (dim, n, points, ismalloc, "qhull ", 0, stderr); |
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934 ]])], [octave_cv_lib_qhull_ok=yes], [octave_cv_lib_qhull_ok=no])]) |
|
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|
935 if test "$octave_cv_lib_qhull_ok" = "yes"; then |
|
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|
936 $1 |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
937 else |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
938 $2 |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
939 fi |
|
8659
9792c26bffc7
configure: check whether qhull works
Jaroslav Hajek <highegg@gmail.com>
parents:
8635
diff
changeset
|
940 ]) |
|
9792c26bffc7
configure: check whether qhull works
Jaroslav Hajek <highegg@gmail.com>
parents:
8635
diff
changeset
|
941 dnl |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
942 dnl Check for OpenGL. If found, define OPENGL_LIBS |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
943 dnl |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
944 AC_DEFUN([OCTAVE_OPENGL], [ |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
945 OPENGL_LIBS= |
|
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
|
946 |
|
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
|
947 ### 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.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
948 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.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
949 #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.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
950 #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.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
951 [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.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
952 |
|
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
|
953 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.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
954 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.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
955 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
|
956 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
|
957 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
|
958 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
|
959 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
|
960 *-*-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
|
961 AC_CHECK_HEADERS(windows.h) |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
962 ;; |
|
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
|
963 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
|
964 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
|
965 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
|
966 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
|
967 have_opengl_incs=yes; break], [], [ |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
968 #ifdef HAVE_WINDOWS_H |
| 7954 | 969 #include <windows.h> |
| 970 #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
|
971 ]) |
|
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
|
972 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
|
973 ], [], [ |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
974 #ifdef HAVE_WINDOWS_H |
| 7954 | 975 #include <windows.h> |
| 976 #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
|
977 ]) |
|
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 |
|
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 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
|
980 case $canonical_host_type in |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
981 *-*-mingw32* | *-*-msdosmsvc) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
982 save_LIBS="$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
|
983 LIBS="$LIBS -lopengl32" |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
984 AC_MSG_CHECKING([for glEnable in -lopengl32]) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
985 AC_TRY_LINK([ |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
986 #if HAVE_WINDOWS_H |
| 7954 | 987 #include <windows.h> |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
988 #endif |
| 7954 | 989 #if defined (HAVE_GL_GL_H) |
| 990 #include <GL/gl.h> | |
| 991 #elif defined (HAVE_OPENGL_GL_H) | |
| 992 #include <OpenGL/gl.h> | |
| 993 #endif | |
|
8724
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
994 ], [glEnable(GL_SMOOTH);], OPENGL_LIBS="-lopengl32 -lglu32") |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
995 LIBS="$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
|
996 if test "x$OPENGL_LIBS" != "x"; then |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
997 AC_MSG_RESULT(yes) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
998 else |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
999 AC_MSG_RESULT(no) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1000 fi |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1001 ;; |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1002 *) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1003 save_LDFLAGS="$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
|
1004 LDFLAGS="$LDFLAGS -L/usr/X11R6/lib" |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1005 AC_CHECK_LIB(GL, glEnable, OPENGL_LIBS="-L/usr/X11R6/lib -lGL -lGLU") |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1006 LDFLAGS="$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
|
1007 ;; |
|
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
|
1008 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
|
1009 fi |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1010 fi |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1011 AC_SUBST(OPENGL_LIBS) |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1012 ]) |
|
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1013 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
|
1014 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
|
1015 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
|
1016 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
|
1017 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
|
1018 [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
|
1019 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
|
1020 [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
|
1021 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
|
1022 #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
|
1023 #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
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|
1024 #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
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|
1025 #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
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|
1026 #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
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|
1027 [[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
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|
1028 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
|
1029 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
|
1030 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
|
1031 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
|
1032 [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
|
1033 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
|
1034 ]) |
|
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:
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diff
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|
1035 dnl |
|
7834
caab78e7e377
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diff
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|
1036 dnl Configure paths for FreeType2 |
|
caab78e7e377
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diff
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|
1037 dnl Marcelo Magallon 2001-10-26, based on gtk.m4 by Owen Taylor |
|
caab78e7e377
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|
1038 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
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|
1039 dnl Copyright 2001, 2003 by |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
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|
1040 dnl David Turner, Robert Wilhelm, and Werner Lemberg. |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1041 dnl |
|
caab78e7e377
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|
1042 dnl This file is part of the FreeType project, and may only be used, modified, |
|
caab78e7e377
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diff
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|
1043 dnl and distributed under the terms of the FreeType project license, |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1044 dnl LICENSE.TXT. By continuing to use, modify, or distribute this file you |
|
caab78e7e377
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diff
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|
1045 dnl indicate that you have read the license and understand and accept it |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1046 dnl fully. |
|
caab78e7e377
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diff
changeset
|
1047 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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|
1048 dnl As a special exception to the FreeType project license, this file may be |
|
caab78e7e377
added checks for fltk & freetype in configure script
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|
1049 dnl distributed as part of a program that contains a configuration script |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1050 dnl generated by Autoconf, under the same distribution terms as the rest of |
|
caab78e7e377
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|
1051 dnl that program. |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1052 dnl |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1053 dnl serial 2 |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1054 dnl |
|
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|
1055 dnl AC_CHECK_FT2([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) |
|
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Shai Ayal <shaiay@sourceforge.net>
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|
1056 dnl Test for FreeType 2, and define FT2_CFLAGS and FT2_LIBS. |
|
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Shai Ayal <shaiay@sourceforge.net>
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|
1057 dnl MINIMUM-VERSION is what libtool reports; the default is `7.0.1' (this is |
|
caab78e7e377
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|
1058 dnl FreeType 2.0.4). |
|
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|
1059 dnl |
|
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|
1060 AC_DEFUN([AC_CHECK_FT2], |
|
caab78e7e377
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|
1061 [dnl Get the cflags and libraries from the freetype-config script |
|
caab78e7e377
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|
1062 dnl |
|
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|
1063 AC_ARG_WITH([ft-prefix], |
|
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|
1064 dnl don't quote AS_HELP_STRING! |
|
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|
1065 AS_HELP_STRING([--with-ft-prefix=PREFIX], |
|
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|
1066 [Prefix where FreeType is installed (optional)]), |
|
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|
1067 [ft_config_prefix="$withval"], |
|
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|
1068 [ft_config_prefix=""]) |
|
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|
1069 |
|
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|
1070 AC_ARG_WITH([ft-exec-prefix], |
|
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|
1071 dnl don't quote AS_HELP_STRING! |
|
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|
1072 AS_HELP_STRING([--with-ft-exec-prefix=PREFIX], |
|
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|
1073 [Exec prefix where FreeType is installed (optional)]), |
|
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|
1074 [ft_config_exec_prefix="$withval"], |
|
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|
1075 [ft_config_exec_prefix=""]) |
|
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|
1076 |
|
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|
1077 AC_ARG_ENABLE([freetypetest], |
|
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|
1078 dnl don't quote AS_HELP_STRING! |
|
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|
1079 AS_HELP_STRING([--disable-freetypetest], |
|
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|
1080 [Do not try to compile and run a test FreeType program]), |
|
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|
1081 [], |
|
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|
1082 [enable_fttest=yes]) |
|
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|
1083 |
|
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|
1084 if test x$ft_config_exec_prefix != x ; then |
|
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changeset
|
1085 ft_config_args="$ft_config_args --exec-prefix=$ft_config_exec_prefix" |
|
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|
1086 if test x${FT2_CONFIG+set} != xset ; then |
|
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|
1087 FT2_CONFIG=$ft_config_exec_prefix/bin/freetype-config |
|
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|
1088 fi |
|
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|
1089 fi |
|
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|
1090 |
|
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|
1091 if test x$ft_config_prefix != x ; then |
|
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|
1092 ft_config_args="$ft_config_args --prefix=$ft_config_prefix" |
|
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|
1093 if test x${FT2_CONFIG+set} != xset ; then |
|
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1094 FT2_CONFIG=$ft_config_prefix/bin/freetype-config |
|
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|
1095 fi |
|
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|
1096 fi |
|
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|
1097 |
|
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|
1098 AC_PATH_PROG([FT2_CONFIG], [freetype-config], [no]) |
|
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|
1099 |
|
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|
1100 min_ft_version=m4_if([$1], [], [7.0.1], [$1]) |
|
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1101 AC_MSG_CHECKING([for FreeType -- version >= $min_ft_version]) |
|
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|
1102 no_ft="" |
|
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|
1103 if test "$FT2_CONFIG" = "no" ; then |
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|
1104 no_ft=yes |
|
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|
1105 else |
|
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|
1106 FT2_CFLAGS=`$FT2_CONFIG $ft_config_args --cflags` |
|
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|
1107 FT2_LIBS=`$FT2_CONFIG $ft_config_args --libs` |
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1108 ft_config_major_version=`$FT2_CONFIG $ft_config_args --version | \ |
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|
1109 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
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|
1110 ft_config_minor_version=`$FT2_CONFIG $ft_config_args --version | \ |
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1111 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
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1112 ft_config_micro_version=`$FT2_CONFIG $ft_config_args --version | \ |
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1113 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
|
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|
1114 ft_min_major_version=`echo $min_ft_version | \ |
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1115 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
|
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1116 ft_min_minor_version=`echo $min_ft_version | \ |
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1117 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
|
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1118 ft_min_micro_version=`echo $min_ft_version | \ |
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1119 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
|
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1120 if test x$enable_fttest = xyes ; then |
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|
1121 ft_config_is_lt="" |
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1122 if test $ft_config_major_version -lt $ft_min_major_version ; then |
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1123 ft_config_is_lt=yes |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1124 else |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1125 if test $ft_config_major_version -eq $ft_min_major_version ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1126 if test $ft_config_minor_version -lt $ft_min_minor_version ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1127 ft_config_is_lt=yes |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1128 else |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1129 if test $ft_config_minor_version -eq $ft_min_minor_version ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1130 if test $ft_config_micro_version -lt $ft_min_micro_version ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1131 ft_config_is_lt=yes |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1132 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1133 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1134 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1135 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1136 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1137 if test x$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
changeset
|
1138 no_ft=yes |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1139 else |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1140 ac_save_CFLAGS="$CFLAGS" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1141 ac_save_LIBS="$LIBS" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1142 CFLAGS="$CFLAGS $FT2_CFLAGS" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1143 LIBS="$FT2_LIBS $LIBS" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1144 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1145 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1146 dnl Sanity checks for the results of freetype-config to some extent. |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1147 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1148 AC_RUN_IFELSE([ |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1149 AC_LANG_SOURCE([[ |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1150 |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1151 #include <ft2build.h> |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1152 #include FT_FREETYPE_H |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1153 #include <stdio.h> |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1154 #include <stdlib.h> |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1155 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1156 int |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1157 main() |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1158 { |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1159 FT_Library library; |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1160 FT_Error error; |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1161 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1162 error = FT_Init_FreeType(&library); |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1163 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1164 if (error) |
|
caab78e7e377
added checks for fltk & freetype in configure script
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parents:
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diff
changeset
|
1165 return 1; |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1166 else |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1167 { |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1168 FT_Done_FreeType(library); |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1169 return 0; |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1170 } |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
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|
1171 } |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1172 |
|
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changeset
|
1173 ]]) |
|
caab78e7e377
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changeset
|
1174 ], |
|
caab78e7e377
added checks for fltk & freetype in configure script
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changeset
|
1175 [], |
|
caab78e7e377
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changeset
|
1176 [no_ft=yes], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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|
1177 [echo $ECHO_N "cross compiling; assuming OK... $ECHO_C"]) |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1178 |
|
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1179 CFLAGS="$ac_save_CFLAGS" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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|
1180 LIBS="$ac_save_LIBS" |
|
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1181 fi dnl test $ft_config_version -lt $ft_min_version |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1182 fi dnl test x$enable_fttest = xyes |
|
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Shai Ayal <shaiay@sourceforge.net>
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|
1183 fi dnl test "$FT2_CONFIG" = "no" |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1184 |
|
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1185 if test x$no_ft = x ; then |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
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changeset
|
1186 AC_MSG_RESULT([yes]) |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1187 m4_if([$2], [], [:], [$2]) |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1188 else |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1189 AC_MSG_RESULT([no]) |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1190 if test "$FT2_CONFIG" = "no" ; then |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1191 AC_MSG_WARN([ |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1192 |
|
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1193 The freetype-config script installed by FreeType 2 could not be found. |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1194 If FreeType 2 was installed in PREFIX, make sure PREFIX/bin is in |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1195 your path, or set the FT2_CONFIG environment variable to the |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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|
1196 full path to freetype-config. |
|
caab78e7e377
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changeset
|
1197 ]) |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1198 else |
|
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1199 if test x$ft_config_is_lt = xyes ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1200 AC_MSG_WARN([ |
|
caab78e7e377
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changeset
|
1201 |
|
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1202 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>
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diff
changeset
|
1203 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>
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diff
changeset
|
1204 correct values for --with-ft-prefix or --with-ft-exec-prefix |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1205 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>
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diff
changeset
|
1206 full path to freetype-config. |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1207 ]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1208 else |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1209 AC_MSG_WARN([ |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1210 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1211 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>
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diff
changeset
|
1212 shared libraries and they are installed outside the normal |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1213 system library path, make sure the variable LD_LIBRARY_PATH |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1214 (or whatever is appropiate for your system) is correctly set. |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1215 ]) |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1216 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1217 fi |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1218 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1219 FT2_CFLAGS="" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1220 FT2_LIBS="" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1221 m4_if([$3], [], [:], [$3]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1222 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1223 |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1224 AC_SUBST([FT2_CFLAGS]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1225 AC_SUBST([FT2_LIBS])]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1226 dnl end of freetype2.m4 |
|
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1227 |
|
8998
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1228 dnl Check whether a math mapper function is available in <cmath>. |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1229 dnl Will define HAVE_CMATH_FUNC if there is a double variant and |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1230 dnl HAVE_CMATH_FUNCF if there is a float variant. |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1231 dnl Currently capable of checking for functions with single |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
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8920
diff
changeset
|
1232 dnl argument and returning bool/int/real. |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
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8920
diff
changeset
|
1233 AC_DEFUN([OCTAVE_CMATH_FUNC],[ |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1234 AC_MSG_CHECKING([for std::$1 in <cmath>]) |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
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8920
diff
changeset
|
1235 AC_LANG_PUSH(C++) |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
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parents:
8920
diff
changeset
|
1236 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
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parents:
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diff
changeset
|
1237 #include <cmath> |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
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parents:
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diff
changeset
|
1238 void take_func (bool (*func) (double x)); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1239 void take_func (int (*func) (double x)); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1240 void take_func (double (*func) (double x)); |
|
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optimize isnan/isinf/isfinite mappers
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parents:
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diff
changeset
|
1241 ]], |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1242 [[ |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1243 take_func(std::$1); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
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|
1244 ]])], |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1245 [AC_MSG_RESULT([yes]) |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1246 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:
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diff
changeset
|
1247 [AC_MSG_RESULT([no])]) |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1248 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
|
1249 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1250 #include <cmath> |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1251 void take_func (bool (*func) (float x)); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1252 void take_func (int (*func) (float x)); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1253 void take_func (float (*func) (float x)); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1254 ]], |
|
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 take_func(std::$1); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1257 ]])], |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1258 [AC_MSG_RESULT([yes]) |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1259 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
|
1260 [AC_MSG_RESULT([no])]) |
| 9049 | 1261 AC_LANG_POP(C++) |
|
8998
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1262 ]) |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1263 |
|
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1264 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
|
1265 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
|
1266 dnl the following conditions hold: |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1267 dnl 1. Signed numbers are represented by twos complement |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1268 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
|
1269 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
|
1270 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
|
1271 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
|
1272 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
|
1273 dnl need for things like -ftrapv). |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1274 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
|
1275 dnl except for the shifts. Shifts are arithmetic. |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1276 dnl |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1277 AC_DEFUN([OCTAVE_FAST_INT_OPS],[ |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1278 AC_MSG_CHECKING([whether fast integer arithmetics is usable]) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1279 AC_LANG_PUSH(C++) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1280 AC_RUN_IFELSE([AC_LANG_PROGRAM([[ |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1281 #include <limits> |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1282 template<class UT, class ST> |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1283 static bool |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1284 do_test (UT, ST) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1285 { |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
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|
1286 volatile ST s = std::numeric_limits<ST>::min () / 3; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1287 volatile UT u = static_cast<UT> (s); |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1288 if (*(reinterpret_cast<volatile ST *> (&u)) != s) return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1289 |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1290 u = 0; u = ~u; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1291 if (*(reinterpret_cast<volatile ST *> (&u)) != -1) return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
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8019
diff
changeset
|
1292 |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1293 ST sx, sy; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1294 sx = std::numeric_limits<ST>::max () / 2 + 1; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1295 sy = std::numeric_limits<ST>::max () / 2 + 2; |
|
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 != std::numeric_limits<ST>::min () + 1) return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1298 if (static_cast<ST> (static_cast<UT> (sx) - static_cast<UT> (sy)) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1299 != -1) return true; |
|
66bc6f9b4f72
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Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1300 |
|
66bc6f9b4f72
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Jaroslav Hajek <highegg@gmail.com>
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8019
diff
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|
1301 if ((sx & sy) != (static_cast<UT> (sx) & static_cast<UT> (sy))) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
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8019
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|
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>
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8019
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|
1304 return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
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8019
diff
changeset
|
1305 if ((sx ^ sy) != (static_cast<UT> (sx) ^ static_cast<UT> (sy))) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
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changeset
|
1306 return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1307 if ((-1 >> 1) != -1) return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
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|
1308 return false; |
|
66bc6f9b4f72
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|
1309 } |
|
66bc6f9b4f72
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|
1310 |
|
66bc6f9b4f72
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|
1311 #define DO_TEST(T) \ |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
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|
1312 if (do_test (static_cast<unsigned T> (0), static_cast<signed T> (0))) \ |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
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|
1313 return sizeof (T); |
|
66bc6f9b4f72
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|
1314 ]],[[ |
|
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|
1315 DO_TEST(char) |
|
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|
1316 DO_TEST(short) |
|
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|
1317 DO_TEST(int) |
|
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|
1318 DO_TEST(long) |
|
66bc6f9b4f72
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|
1319 #if (defined(HAVE_LONG_LONG_INT) && defined(HAVE_UNSIGNED_LONG_LONG_INT)) |
|
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|
1320 DO_TEST(long long) |
|
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|
1321 #endif |
|
66bc6f9b4f72
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|
1322 ]])], |
|
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|
1323 [AC_MSG_RESULT([yes]) |
|
66bc6f9b4f72
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|
1324 AC_DEFINE(HAVE_FAST_INT_OPS,1,[Define if signed integers use two's complement])], |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
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|
1325 [AC_MSG_RESULT([no])]) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
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|
1326 AC_LANG_POP(C++)]) |
|
8595
dee5d60257e4
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|
1327 dnl |
|
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|
1328 dnl Check to see if the compiler and the linker can handle the flags |
|
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|
1329 dnl "-framework $1" for the given prologue $2 and the given body $3 of |
|
bef8f001032f
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|
1330 dnl a source file. Arguments 2 and 3 optionally can also be empty. |
|
bef8f001032f
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changeset
|
1331 dnl Add options (lower case letters $1) "--with-framework-$1" and |
|
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|
1332 dnl "--without-framework-$1". If this test is successful then perform |
|
bef8f001032f
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|
1333 dnl $4, otherwise do $5. |
|
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|
1334 dnl |
|
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|
1335 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
|
1336 AC_DEFUN([OCTAVE_HAVE_FRAMEWORK], [ |
|
10012
2441327485a3
use m4 quating in aclocal.m4 autoconf macros with variable expansion
Rik <rdrider0-list@yahoo.com>
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diff
changeset
|
1337 AC_MSG_CHECKING([whether ${LD-ld} accepts -framework $1]) |
|
8635
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
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diff
changeset
|
1338 AC_CACHE_VAL(octave_cv_framework_$1, [ |
|
8595
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|
1339 XLDFLAGS="$LDFLAGS" |
|
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changeset
|
1340 LDFLAGS="$LDFLAGS -framework $1" |
|
8635
bef8f001032f
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changeset
|
1341 AC_LANG_PUSH(C++) |
|
8595
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Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
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|
1342 AC_LINK_IFELSE([AC_LANG_PROGRAM([$2], [$3])], |
|
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bef8f001032f
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diff
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|
1343 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:
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diff
changeset
|
1344 eval "octave_cv_framework_$1=no") |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1345 AC_LANG_POP(C++) |
|
8595
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
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|
1346 LDFLAGS="$XLDFLAGS" |
|
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Use Carbon framework to determine ScreenSize on Mac.
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8169
diff
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|
1347 ]) |
|
8635
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
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diff
changeset
|
1348 if test "$octave_cv_framework_$1" = "yes"; then |
|
8595
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Use Carbon framework to determine ScreenSize on Mac.
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parents:
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diff
changeset
|
1349 AC_MSG_RESULT(yes) |
|
8635
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
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8595
diff
changeset
|
1350 AC_ARG_WITH(framework-m4_tolower($1), |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1351 [AS_HELP_STRING([--without-framework-m4_tolower($1)], |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1352 [don't use framework $1])], |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
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diff
changeset
|
1353 with_have_framework=$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
|
1354 if test "$with_have_framework" = "yes"; then |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1355 [$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
|
1356 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
|
1357 AC_MSG_NOTICE([framework rejected by --without-framework-m4_tolower($1)]) |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1358 [$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
|
1359 fi |
|
8595
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Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
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diff
changeset
|
1360 else |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
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diff
changeset
|
1361 AC_MSG_RESULT(no) |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
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diff
changeset
|
1362 [$5] |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
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diff
changeset
|
1363 fi |
|
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Use Carbon framework to determine ScreenSize on Mac.
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parents:
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diff
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|
1364 ]) |
|
9403
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changeset
|
1365 |
|
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diff
changeset
|
1366 ############################################################################## |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
1367 ############################################################################## |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1368 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1369 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1370 # |
|
4af6e29449c1
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|
1371 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>. |
|
4af6e29449c1
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diff
changeset
|
1372 # |
|
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changeset
|
1373 # This program is free software; you can redistribute it and/or modify |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1374 # it under the terms of the GNU General Public License as published by |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1375 # the Free Software Foundation; either version 2 of the License, or |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1376 # (at your option) any later version. |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1377 # |
|
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parents:
9231
diff
changeset
|
1378 # This program is distributed in the hope that it will be useful, but |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1379 # WITHOUT ANY WARRANTY; without even the implied warranty of |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1380 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1381 # General Public License for more details. |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1382 # |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1383 # You should have received a copy of the GNU General Public License |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1384 # along with this program; if not, write to the Free Software |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1385 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1386 # |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1387 # As a special exception to the GNU General Public License, if you |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1388 # distribute this file as part of a program that contains a |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1389 # configuration script generated by Autoconf, you may include it under |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1390 # the same distribution terms that you use for the rest of that program. |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1391 |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1392 # PKG_PROG_PKG_CONFIG([MIN-VERSION]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1393 # ---------------------------------- |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1394 AC_DEFUN([PKG_PROG_PKG_CONFIG], |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1395 [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1396 m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1397 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1398 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1399 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1400 fi |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1401 if test -n "$PKG_CONFIG"; then |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1402 _pkg_min_version=m4_default([$1], [0.9.0]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1403 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1404 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1405 AC_MSG_RESULT([yes]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1406 else |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1407 AC_MSG_RESULT([no]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1408 PKG_CONFIG="" |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1409 fi |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1410 |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1411 fi[]dnl |
|
4af6e29449c1
[mq]: graphics_text_engine
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parents:
9231
diff
changeset
|
1412 ])# PKG_PROG_PKG_CONFIG |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1413 |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1414 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1415 # |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1416 # Check to see whether a particular set of modules exists. Similar |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1417 # to PKG_CHECK_MODULES(), but does not set variables or print errors. |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1418 # |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1419 # |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1420 # Similar to PKG_CHECK_MODULES, make sure that the first instance of |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1421 # this or PKG_CHECK_MODULES is called, or make sure to call |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1422 # PKG_CHECK_EXISTS manually |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1423 # -------------------------------------------------------------- |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1424 AC_DEFUN([PKG_CHECK_EXISTS], |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1425 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1426 if test -n "$PKG_CONFIG" && \ |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1427 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1428 m4_ifval([$2], [$2], [:]) |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1429 m4_ifvaln([$3], [else |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1430 $3])dnl |
|
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parents:
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diff
changeset
|
1431 fi]) |
|
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parents:
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diff
changeset
|
1432 |
|
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parents:
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diff
changeset
|
1433 |
|
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parents:
9231
diff
changeset
|
1434 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1435 # --------------------------------------------- |
|
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parents:
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diff
changeset
|
1436 m4_define([_PKG_CONFIG], |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1437 [if test -n "$PKG_CONFIG"; then |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1438 if test -n "$$1"; then |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1439 pkg_cv_[]$1="$$1" |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1440 else |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1441 PKG_CHECK_EXISTS([$3], |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1442 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1443 [pkg_failed=yes]) |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1444 fi |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1445 else |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1446 pkg_failed=untried |
|
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1447 fi[]dnl |
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1448 ])# _PKG_CONFIG |
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1449 |
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1450 # _PKG_SHORT_ERRORS_SUPPORTED |
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1451 # ----------------------------- |
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1452 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], |
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1453 [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
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1454 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then |
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1455 _pkg_short_errors_supported=yes |
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1456 else |
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1457 _pkg_short_errors_supported=no |
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1458 fi[]dnl |
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1459 ])# _PKG_SHORT_ERRORS_SUPPORTED |
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1460 |
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1461 |
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1462 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], |
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1463 # [ACTION-IF-NOT-FOUND]) |
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1464 # |
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1465 # |
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1466 # Note that if there is a possibility the first call to |
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1467 # PKG_CHECK_MODULES might not happen, you should be sure to include an |
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1468 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac |
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1469 # |
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1470 # |
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1471 # -------------------------------------------------------------- |
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1472 AC_DEFUN([PKG_CHECK_MODULES], |
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1473 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
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1474 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl |
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1475 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl |
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1476 |
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1477 pkg_failed=no |
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1478 AC_MSG_CHECKING([for $1]) |
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1479 |
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1480 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) |
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1481 _PKG_CONFIG([$1][_LIBS], [libs], [$2]) |
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1482 |
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1483 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS |
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1484 and $1[]_LIBS to avoid the need to call pkg-config. |
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1485 See the pkg-config man page for more details.]) |
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1486 |
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|
1487 if test $pkg_failed = yes; then |
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1488 _PKG_SHORT_ERRORS_SUPPORTED |
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1489 if test $_pkg_short_errors_supported = yes; then |
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1490 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"` |
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1491 else |
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1492 $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` |
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1493 fi |
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1494 # Put the nasty error message in config.log where it belongs |
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1495 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD |
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1496 |
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|
1497 ifelse([$4], , [AC_MSG_ERROR(dnl |
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1498 [Package requirements ($2) were not met: |
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1499 |
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1500 $$1_PKG_ERRORS |
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1501 |
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1502 Consider adjusting the PKG_CONFIG_PATH environment variable if you |
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1503 installed software in a non-standard prefix. |
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1504 |
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1505 _PKG_TEXT |
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1506 ])], |
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1507 [AC_MSG_RESULT([no]) |
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1508 $4]) |
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1509 elif test $pkg_failed = untried; then |
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1510 ifelse([$4], , [AC_MSG_FAILURE(dnl |
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1511 [The pkg-config script could not be found or is too old. Make sure it |
|
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1512 is in your PATH or set the PKG_CONFIG environment variable to the full |
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1513 path to pkg-config. |
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1514 |
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1515 _PKG_TEXT |
|
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1516 |
|
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1517 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])], |
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1518 [$4]) |
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1519 else |
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1520 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS |
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1521 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS |
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1522 AC_MSG_RESULT([yes]) |
|
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1523 ifelse([$3], , :, [$3]) |
|
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1524 fi[]dnl |
|
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1525 ])# PKG_CHECK_MODULES |
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1526 |
| 9645 | 1527 dnl |
| 1528 dnl External macros. | |
| 1529 dnl | |
| 1530 | |
| 1531 m4_include([m4/acx_pthread.m4]) | |
| 1532 m4_include([m4/acx_blas.m4]) | |
| 1533 m4_include([m4/acx_blas_f77_func.m4]) | |
| 1534 m4_include([m4/acx_lapack.m4]) |