Mercurial > hg > octave-nkf
annotate aclocal.m4 @ 9523:0ce82753dd72
more configure changes for libraries
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 13 Aug 2009 18:20:31 -0400 |
| parents | bd5909b89457 |
| children | 691545147aca |
| 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 |
| 2813 | 22 dnl ---------------------------------------------------------------------- |
| 23 dnl | |
| 24 dnl Figure out the hardware-vendor-os info. | |
| 25 dnl | |
| 26 dnl OCTAVE_HOST_TYPE | |
| 27 AC_DEFUN(OCTAVE_HOST_TYPE, | |
| 28 [AC_CANONICAL_HOST | |
| 29 if test -z "$host"; then | |
| 30 host=unknown | |
| 31 fi | |
| 32 canonical_host_type=$host | |
| 33 if test "$host" = unknown; then | |
| 34 AC_MSG_WARN([configuring Octave for unknown system type | |
| 35 ]) | |
| 36 fi | |
| 3130 | 37 AC_SUBST(canonical_host_type)]) |
| 2813 | 38 dnl |
| 39 dnl Set default value for a variable and substitute it. | |
| 40 dnl | |
| 41 dnl OCTAVE_SET_DEFAULT | |
| 42 AC_DEFUN(OCTAVE_SET_DEFAULT, | |
| 3176 | 43 [ifelse($#, 2, [: ${$1=$2} |
| 2813 | 44 ])dnl |
| 45 AC_MSG_RESULT([defining $1 to be $$1]) | |
| 46 AC_SUBST($1)]) | |
| 47 dnl | |
| 3130 | 48 dnl Check for ar. |
| 49 dnl | |
| 50 AC_DEFUN(OCTAVE_PROG_AR, | |
| 51 [if test -z "$AR"; then | |
| 52 AR=ar | |
| 53 fi | |
| 54 AC_SUBST(AR) | |
| 55 | |
| 56 if test -z "$ARFLAGS"; then | |
| 57 ARFLAGS="rc" | |
| 58 fi | |
| 59 AC_SUBST(ARFLAGS) | |
| 60 ]) | |
| 61 dnl | |
| 4360 | 62 dnl See if the compiler supports placement delete |
| 63 dnl | |
| 64 AC_DEFUN(OCTAVE_PLACEMENT_DELETE, | |
| 65 [AC_CACHE_CHECK([whether <new> defines placement delete operator], | |
| 66 octave_cv_placement_delete, | |
| 67 [AC_LANG_PUSH(C++) | |
| 5844 | 68 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <new>]], |
| 69 [[operator delete((void *)0, (void *)0);]])], | |
| 4360 | 70 octave_cv_placement_delete=yes, octave_cv_placement_delete=no)]) |
| 71 if test $octave_cv_placement_delete = yes; then | |
| 72 AC_DEFINE(HAVE_PLACEMENT_DELETE,1,[Define if C++ supports operator delete(void *, void *)]) | |
| 73 fi | |
| 74 AC_LANG_POP(C++) | |
| 75 ]) | |
| 76 dnl | |
| 4366 | 77 dnl See if the compiler dynamic auto arrays |
| 78 dnl | |
| 79 AC_DEFUN(OCTAVE_DYNAMIC_AUTO_ARRAYS, | |
| 80 [AC_CACHE_CHECK([whether C++ supports dynamic auto arrays], | |
| 81 octave_cv_dynamic_auto_arrays, | |
| 82 [AC_LANG_PUSH(C++) | |
| 5844 | 83 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], |
| 84 [[void test(char *); int length(); char x[length()]; test(x);]])], | |
| 4366 | 85 octave_cv_dynamic_auto_arrays=yes, octave_cv_dynamic_auto_arrays=no)]) |
| 86 if test $octave_cv_dynamic_auto_arrays = yes; then | |
| 87 AC_DEFINE(HAVE_DYNAMIC_AUTO_ARRAYS,1,[Define if C++ supports dynamic auto arrays]) | |
| 88 fi | |
| 89 AC_LANG_POP(C++) | |
| 90 ]) | |
| 91 dnl | |
| 7058 | 92 dnl Check for broken strptime |
| 93 dnl | |
| 94 AC_DEFUN(OCTAVE_STRPTIME_BROKEN, | |
| 95 [AC_CACHE_CHECK([whether strptime is broken], | |
| 96 octave_cv_strptime_broken, | |
| 97 [AC_LANG_PUSH(C) | |
| 98 AC_RUN_IFELSE([AC_LANG_PROGRAM([[ | |
| 99 #define _XOPEN_SOURCE | |
| 100 #if defined (HAVE_SYS_TYPES_H) | |
| 101 #include <sys/types.h> | |
| 102 #if defined (HAVE_UNISTD_H) | |
| 103 #include <unistd.h> | |
| 104 #endif | |
| 105 #endif | |
| 106 #include <stdio.h> | |
| 107 #include <time.h> | |
| 108 ]], [[ | |
| 109 struct tm t; | |
| 110 char *q = strptime ("09/13", "%m/%d/%y", &t); | |
| 111 return q ? 1 : 0; | |
| 112 ]])], [octave_cv_strptime_broken=no], [octave_cv_strptime_broken=yes])]) | |
| 113 if test $octave_cv_strptime_broken = yes; then | |
| 114 AC_DEFINE(OCTAVE_HAVE_BROKEN_STRPTIME, 1, [Define if strptime is broken on your system]) | |
| 115 fi | |
| 116 AC_LANG_POP(C) | |
| 117 ]) | |
| 118 dnl | |
| 1707 | 119 dnl The following test is from Karl Berry's Kpathseach library. I'm |
| 120 dnl including it here in case we someday want to make the use of | |
| 121 dnl kpathsea optional. | |
| 1708 | 122 dnl |
| 123 dnl Some BSD putenv's, e.g., FreeBSD, do malloc/free's on the environment. | |
| 124 dnl This test program is due to Mike Hibler <mike@cs.utah.edu>. | |
| 125 dnl We don't actually need to run this if we don't have putenv, but it | |
| 126 dnl doesn't hurt. | |
| 127 AC_DEFUN(OCTAVE_SMART_PUTENV, | |
| 128 [AC_MSG_CHECKING(whether putenv uses malloc) | |
| 1707 | 129 AC_CACHE_VAL(octave_cv_func_putenv_malloc, |
| 5844 | 130 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 1707 | 131 #define VAR "YOW_VAR" |
| 132 #define STRING1 "GabbaGabbaHey" | |
| 133 #define STRING2 "Yow!!" /* should be shorter than STRING1 */ | |
| 134 extern char *getenv (); /* in case char* and int don't mix gracefully */ | |
| 135 main () | |
| 136 { | |
| 137 char *str1, *rstr1, *str2, *rstr2; | |
| 138 str1 = getenv (VAR); | |
| 139 if (str1) | |
| 140 exit (1); | |
| 141 str1 = malloc (strlen (VAR) + 1 + strlen (STRING1) + 1); | |
| 142 if (str1 == 0) | |
| 143 exit (2); | |
| 144 strcpy (str1, VAR); | |
| 145 strcat (str1, "="); | |
| 146 strcat (str1, STRING1); | |
| 147 if (putenv (str1) < 0) | |
| 148 exit (3); | |
| 149 rstr1 = getenv (VAR); | |
| 150 if (rstr1 == 0) | |
| 151 exit (4); | |
| 152 rstr1 -= strlen (VAR) + 1; | |
| 153 if (strncmp (rstr1, VAR, strlen (VAR))) | |
| 154 exit (5); | |
| 155 str2 = malloc (strlen (VAR) + 1 + strlen (STRING2) + 1); | |
| 156 if (str2 == 0 || str1 == str2) | |
| 157 exit (6); | |
| 158 strcpy (str2, VAR); | |
| 159 strcat (str2, "="); | |
| 160 strcat (str2, STRING2); | |
| 161 if (putenv (str2) < 0) | |
| 162 exit (7); | |
| 163 rstr2 = getenv (VAR); | |
| 164 if (rstr2 == 0) | |
| 165 exit (8); | |
| 166 rstr2 -= strlen (VAR) + 1; | |
| 167 #if 0 | |
| 168 printf ("rstr1=0x%x, rstr2=0x%x\n", rstr1, rstr2); | |
| 169 /* | |
| 170 * If string from first call was reused for the second call, | |
| 171 * you had better not do a free on the first string! | |
| 172 */ | |
| 173 if (rstr1 == rstr2) | |
| 174 printf ("#define SMART_PUTENV\n"); | |
| 175 else | |
| 176 printf ("#undef SMART_PUTENV\n"); | |
| 177 #endif | |
| 178 exit (rstr1 == rstr2 ? 0 : 1); | |
| 5844 | 179 }]])], octave_cv_func_putenv_malloc=yes, octave_cv_func_putenv_malloc=no, |
| 1707 | 180 octave_cv_func_putenv_malloc=no)])dnl |
| 181 AC_MSG_RESULT($octave_cv_func_putenv_malloc) | |
| 182 if test $octave_cv_func_putenv_malloc = yes; then | |
| 3887 | 183 AC_DEFINE(SMART_PUTENV,1,[To quiet autoheader.]) |
| 1708 | 184 fi]) |
| 1788 | 185 dnl |
| 2469 | 186 dnl These two checks for signal functions were originally part of the |
| 187 dnl aclocal.m4 file distributed with bash 2.0. | |
| 188 dnl | |
| 189 dnl Check type of signal routines (posix, 4.2bsd, 4.1bsd or v7) | |
| 190 AC_DEFUN(OCTAVE_SIGNAL_CHECK, | |
| 191 [AC_REQUIRE([AC_TYPE_SIGNAL]) | |
| 192 AC_MSG_CHECKING(for type of signal functions) | |
| 193 AC_CACHE_VAL(octave_cv_signal_vintage, | |
| 194 [ | |
| 5842 | 195 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <signal.h>]], |
| 196 [[sigset_t ss; | |
| 197 struct sigaction sa; | |
| 198 sigemptyset (&ss); | |
| 199 sigsuspend (&ss); | |
| 200 sigaction (SIGINT, &sa, (struct sigaction *) 0); | |
| 201 sigprocmask (SIG_BLOCK, &ss, (sigset_t *) 0);]])], | |
| 202 [octave_cv_signal_vintage=posix], | |
| 203 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <signal.h>]], | |
| 204 [[int mask = sigmask (SIGINT); | |
| 205 sigsetmask (mask); | |
| 206 sigblock (mask); | |
| 207 sigpause (mask);]])], | |
| 208 [octave_cv_signal_vintage=4.2bsd], | |
| 209 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <signal.h> | |
| 5844 | 210 RETSIGTYPE foo() { }]], |
| 5842 | 211 [[int mask = sigmask (SIGINT); |
| 212 sigset (SIGINT, foo); | |
| 213 sigrelse (SIGINT); | |
| 214 sighold (SIGINT); | |
| 5844 | 215 sigpause (SIGINT);]])], |
| 5842 | 216 [octave_cv_signal_vintage=svr3], |
| 217 [octave_cv_signal_vintage=v7])])])]) | |
| 2469 | 218 AC_MSG_RESULT($octave_cv_signal_vintage) |
| 2491 | 219 if test "$octave_cv_signal_vintage" = posix; then |
| 5842 | 220 AC_DEFINE(HAVE_POSIX_SIGNALS, 1, [Define if you have POSIX style signals.]) |
| 2491 | 221 elif test "$octave_cv_signal_vintage" = "4.2bsd"; then |
| 5842 | 222 AC_DEFINE(HAVE_BSD_SIGNALS, 1, [Define if you have BSD style signals.]) |
| 2491 | 223 elif test "$octave_cv_signal_vintage" = svr3; then |
| 5842 | 224 AC_DEFINE(HAVE_USG_SIGHOLD, 1, [Define if you have System V Release 3 signals.]) |
| 2469 | 225 fi |
| 226 ]) | |
| 227 dnl | |
| 228 AC_DEFUN(OCTAVE_REINSTALL_SIGHANDLERS, | |
| 229 [AC_REQUIRE([AC_TYPE_SIGNAL]) | |
| 230 AC_REQUIRE([OCTAVE_SIGNAL_CHECK]) | |
| 231 AC_MSG_CHECKING([if signal handlers must be reinstalled when invoked]) | |
| 232 AC_CACHE_VAL(octave_cv_must_reinstall_sighandlers, | |
| 5844 | 233 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 2469 | 234 #include <signal.h> |
| 235 #ifdef HAVE_UNISTD_H | |
| 236 #include <unistd.h> | |
| 237 #endif | |
| 238 typedef RETSIGTYPE sigfunc(); | |
| 239 int nsigint; | |
| 240 #ifdef HAVE_POSIX_SIGNALS | |
| 241 sigfunc * | |
| 242 set_signal_handler(sig, handler) | |
| 243 int sig; | |
| 244 sigfunc *handler; | |
| 245 { | |
| 246 struct sigaction act, oact; | |
| 247 act.sa_handler = handler; | |
| 248 act.sa_flags = 0; | |
| 249 sigemptyset (&act.sa_mask); | |
| 250 sigemptyset (&oact.sa_mask); | |
| 251 sigaction (sig, &act, &oact); | |
| 252 return (oact.sa_handler); | |
| 253 } | |
| 254 #else | |
| 255 #define set_signal_handler(s, h) signal(s, h) | |
| 256 #endif | |
| 257 RETSIGTYPE | |
| 258 sigint(s) | |
| 259 int s; | |
| 260 { | |
| 261 nsigint++; | |
| 262 } | |
| 263 main() | |
| 264 { | |
| 265 nsigint = 0; | |
| 266 set_signal_handler(SIGINT, sigint); | |
| 267 kill((int)getpid(), SIGINT); | |
| 268 kill((int)getpid(), SIGINT); | |
| 269 exit(nsigint != 2); | |
| 270 } | |
| 5844 | 271 ]])], |
| 272 octave_cv_must_reinstall_sighandlers=no, | |
| 273 octave_cv_must_reinstall_sighandlers=yes, | |
| 3130 | 274 if test "$octave_cv_signal_vintage" = svr3; then |
| 275 octave_cv_must_reinstall_sighandlers=yes | |
| 276 else | |
| 277 octave_cv_must_reinstall_sighandlers=no | |
| 278 fi)]) | |
| 279 if test "$cross_compiling" = yes; then | |
| 280 AC_MSG_RESULT([$octave_cv_must_reinstall_sighandlers assumed for cross compilation]) | |
| 281 else | |
| 282 AC_MSG_RESULT($octave_cv_must_reinstall_sighandlers) | |
| 283 fi | |
| 2491 | 284 if test "$octave_cv_must_reinstall_sighandlers" = yes; then |
| 3887 | 285 AC_DEFINE(MUST_REINSTALL_SIGHANDLERS,1,[Define if signal handlers must be reinstalled after they are called.]) |
| 2469 | 286 fi |
| 287 ]) | |
| 2626 | 288 dnl |
| 3107 | 289 dnl Check to see if C++ compiler needs the new friend template declaration |
| 290 dnl syntax. | |
| 291 dnl | |
| 292 dnl OCTAVE_CXX_NEW_FRIEND_TEMPLATE_DECL | |
| 293 AC_DEFUN(OCTAVE_CXX_NEW_FRIEND_TEMPLATE_DECL, [ | |
| 294 AC_REQUIRE([AC_PROG_CXX]) | |
| 295 AC_MSG_CHECKING([for C++ support for new friend template declaration]) | |
| 296 AC_CACHE_VAL(octave_cv_cxx_new_friend_template_decl, [ | |
| 3888 | 297 AC_LANG_PUSH(C++) |
| 3107 | 298 rm -f conftest.h |
| 299 cat > conftest.h <<EOB | |
| 300 struct A { | |
| 301 friend int operator== (const A&, const A&); | |
| 302 A (int) { } | |
| 303 }; | |
| 304 | |
| 305 template <class T> int | |
| 306 operator== (const T&, const T&) | |
| 307 { | |
| 308 return 0; | |
| 309 } | |
| 310 EOB | |
| 5842 | 311 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "conftest.h"]], |
| 312 [[A a (1); | |
| 313 return a == A(1);]])], | |
| 314 [octave_cv_cxx_new_friend_template_decl=no], | |
| 315 [octave_cv_cxx_new_friend_template_decl=yes]) | |
| 3888 | 316 AC_LANG_POP(C++) |
| 3107 | 317 ]) |
| 318 AC_MSG_RESULT($octave_cv_cxx_new_friend_template_decl) | |
| 319 if test $octave_cv_cxx_new_friend_template_decl = yes; then | |
| 3887 | 320 AC_DEFINE(CXX_NEW_FRIEND_TEMPLATE_DECL,1,[Define if your compiler supports `<>' stuff for template friends.]) |
| 3107 | 321 fi |
| 322 ]) | |
| 3126 | 323 dnl |
| 3233 | 324 dnl Check to see if C compiler handles FLAG command line option. If |
| 325 dnl two arguments are specified, execute the second arg as shell | |
| 326 dnl commands. Otherwise, add FLAG to CFLAGS if the compiler accepts | |
| 327 dnl the flag. | |
| 3126 | 328 dnl |
| 329 dnl OCTAVE_CC_FLAG | |
| 330 AC_DEFUN(OCTAVE_CC_FLAG, [ | |
| 3908 | 331 ac_safe=`echo "$1" | sed 'y%./+-:=%__p___%'` |
| 3126 | 332 AC_MSG_CHECKING(whether ${CC-cc} accepts $1) |
| 333 AC_CACHE_VAL(octave_cv_cc_flag_$ac_safe, [ | |
| 3888 | 334 AC_LANG_PUSH(C) |
| 3126 | 335 XCFLAGS="$CFLAGS" |
| 336 CFLAGS="$CFLAGS $1" | |
| 5177 | 337 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], |
| 3126 | 338 eval "octave_cv_cc_flag_$ac_safe=yes", |
| 339 eval "octave_cv_cc_flag_$ac_safe=no") | |
| 340 CFLAGS="$XCFLAGS" | |
| 3888 | 341 AC_LANG_POP(C) |
| 3126 | 342 ]) |
| 343 if eval "test \"`echo '$octave_cv_cc_flag_'$ac_safe`\" = yes"; then | |
| 344 AC_MSG_RESULT(yes) | |
| 3131 | 345 ifelse([$2], , [ |
| 346 CFLAGS="$CFLAGS $1" | |
| 347 AC_MSG_RESULT([adding $1 to CFLAGS])], [$2]) | |
| 3126 | 348 else |
| 349 AC_MSG_RESULT(no) | |
| 350 ifelse([$3], , , [$3]) | |
| 351 fi | |
| 352 ]) | |
| 353 dnl | |
| 3233 | 354 dnl Check to see if C++ compiler handles FLAG command line option. If |
| 355 dnl two arguments are specified, execute the second arg as shell | |
| 356 dnl commands. Otherwise, add FLAG to CXXFLAGS if the compiler accepts | |
| 357 dnl the flag. | |
| 3126 | 358 dnl |
| 359 dnl OCTAVE_CXX_FLAG | |
| 360 AC_DEFUN(OCTAVE_CXX_FLAG, [ | |
| 3908 | 361 ac_safe=`echo "$1" | sed 'y%./+-:=%__p___%'` |
| 3222 | 362 AC_MSG_CHECKING(whether ${CXX-g++} accepts $1) |
| 3126 | 363 AC_CACHE_VAL(octave_cv_cxx_flag_$ac_safe, [ |
| 3888 | 364 AC_LANG_PUSH(C++) |
| 3126 | 365 XCXXFLAGS="$CXXFLAGS" |
| 366 CXXFLAGS="$CXXFLAGS $1" | |
| 5177 | 367 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], |
| 3126 | 368 eval "octave_cv_cxx_flag_$ac_safe=yes", |
| 369 eval "octave_cv_cxx_flag_$ac_safe=no") | |
| 370 CXXFLAGS="$XCXXFLAGS" | |
| 3888 | 371 AC_LANG_POP(C++) |
| 3126 | 372 ]) |
| 373 if eval "test \"`echo '$octave_cv_cxx_flag_'$ac_safe`\" = yes"; then | |
| 374 AC_MSG_RESULT(yes) | |
| 3131 | 375 ifelse([$2], , [ |
| 376 CXXFLAGS="$CXXFLAGS $1" | |
| 377 AC_MSG_RESULT([adding $1 to CXXFLAGS])], [$2]) | |
| 3126 | 378 else |
| 379 AC_MSG_RESULT(no) | |
| 380 ifelse([$3], , , [$3]) | |
| 381 fi | |
| 382 ]) | |
| 3130 | 383 dnl |
| 5076 | 384 dnl Check to see if Fortran compiler handles FLAG command line option. If |
| 385 dnl two arguments are specified, execute the second arg as shell | |
| 386 dnl commands. Otherwise, add FLAG to FFLAGS if the compiler accepts | |
| 387 dnl the flag. | |
| 388 dnl | |
| 389 dnl OCTAVE_F77_FLAG | |
| 390 AC_DEFUN(OCTAVE_F77_FLAG, [ | |
| 391 ac_safe=`echo "$1" | sed 'y%./+-:=%__p___%'` | |
| 392 AC_MSG_CHECKING(whether ${F77-g77} accepts $1) | |
| 393 AC_CACHE_VAL(octave_cv_f77_flag_$ac_safe, [ | |
| 394 AC_LANG_PUSH(Fortran 77) | |
| 395 XFFLAGS="$FFLAGS" | |
| 396 FFLAGS="$FFLAGS $1" | |
| 5177 | 397 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], |
| 5076 | 398 eval "octave_cv_f77_flag_$ac_safe=yes", |
| 399 eval "octave_cv_f77_flag_$ac_safe=no") | |
| 400 FFLAGS="$XFFLAGS" | |
| 401 AC_LANG_POP(Fortran 77) | |
| 402 ]) | |
| 403 if eval "test \"`echo '$octave_cv_f77_flag_'$ac_safe`\" = yes"; then | |
| 404 AC_MSG_RESULT(yes) | |
| 405 ifelse([$2], , [ | |
| 406 FFLAGS="$FFLAGS $1" | |
| 407 AC_MSG_RESULT([adding $1 to FFLAGS])], [$2]) | |
| 408 else | |
| 409 AC_MSG_RESULT(no) | |
| 410 ifelse([$3], , , [$3]) | |
| 411 fi | |
| 412 ]) | |
| 413 dnl | |
|
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ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
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414 dnl |
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ee99f9f37505
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parents:
9515
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changeset
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415 dnl |
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more configure changes for libraries
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parents:
9520
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416 dnl OCTAVE_CHECK_LIBRARY(LIBRARY, DOC-NAME, WARN-MSG, HEADER, FUNC, |
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0ce82753dd72
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parents:
9520
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417 dnl LANG, DOC-STRING, EXTRA-CHECK) |
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parents:
9515
diff
changeset
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418 AC_DEFUN(OCTAVE_CHECK_LIBRARY, [ |
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9523
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parents:
9520
diff
changeset
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419 AC_ARG_WITH([$1-includedir], |
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John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
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420 [AS_HELP_STRING([--with-$1-includedir=DIR], |
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ee99f9f37505
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parents:
9515
diff
changeset
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421 [look for $2 include files in DIR])], |
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parents:
9515
diff
changeset
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422 [m4_toupper([$1])_CPPFLAGS="-I$withval"]) |
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ee99f9f37505
improve configure checks for qhull and curl libs
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parents:
9515
diff
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423 AC_SUBST(m4_toupper([$1])_CPPFLAGS) |
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ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
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changeset
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424 |
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9523
0ce82753dd72
more configure changes for libraries
John W. Eaton <jwe@octave.org>
parents:
9520
diff
changeset
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425 AC_ARG_WITH([$1-libdir], |
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9519
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
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426 [AS_HELP_STRING([--with-$1-libdir=DIR], |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
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427 [look for $2 libraries in DIR])], |
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428 [m4_toupper([$1])_LDFLAGS="-L$withval"]) |
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429 AC_SUBST(m4_toupper([$1])_LDFLAGS) |
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430 |
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431 AC_ARG_WITH([$1], |
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432 [m4_ifblank([$7], |
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433 [AS_HELP_STRING([--without-$1], [don't use $2 library])], |
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434 [AS_HELP_STRING([--without-$1], [$7])])], |
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435 with_$1=$withval, with_$1=yes) |
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436 |
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437 m4_toupper([$1])_LIBS= |
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438 case $with_$1 in |
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439 yes | "") |
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440 m4_toupper([$1])_LIBS="-l$1" |
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441 ;; |
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442 -* | */* | *.a | *.so | *.so.* | *.o) |
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443 m4_toupper([$1])_LIBS="$with_$1" |
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444 ;; |
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445 *) |
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446 m4_toupper([$1])_LIBS="-l$with_$1" |
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447 ;; |
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448 esac |
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449 |
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450 [TEXINFO_]m4_toupper([$1])= |
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451 warn_$1="$3" |
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452 if test -n "$m4_toupper([$1])_LIBS"; then |
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453 save_CPPFLAGS="$CPPFLAGS" |
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454 CPPFLAGS="$m4_toupper([$1])_CPPFLAGS $CPPFLAGS" |
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455 m4_ifnblank([$6], [AC_LANG_PUSH($6)]) |
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456 AC_CHECK_HEADERS($4, [ |
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457 save_LDFLAGS="$LDFLAGS" |
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458 LDFLAGS="$m4_toupper([$1])_LDFLAGS $LDFLAGS" |
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459 save_LIBS="$LIBS" |
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460 LIBS="$m4_toupper([$1])_LIBS $LIBS" |
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461 octave_$1_ok=no |
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462 AC_MSG_CHECKING([for $5 in $m4_toupper([$1])_LIBS]) |
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463 AC_LINK_IFELSE([AC_LANG_CALL([], [$5])], |
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464 [octave_$1_ok=yes], [m4_toupper([$1])_LIBS=""]) |
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465 AC_MSG_RESULT($octave_$1_ok) |
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466 if test $octave_$1_ok = yes; then |
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467 m4_ifblank([$8], [ |
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468 warn_$1= |
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469 AC_DEFINE([HAVE_]m4_toupper([$1]), 1, |
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470 [Define if $2 is available.]) |
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471 [TEXINFO_]m4_toupper([$1])="@set [HAVE_]m4_toupper([$1])"], [$8]) |
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472 fi |
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473 LIBS="$save_LIBS" |
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474 LDFLAGS="$save_LDFLAGS"]) |
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475 m4_ifnblank([$6], [AC_LANG_POP($6)]) |
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476 CPPFLAGS="$save_CPPFLAGS" |
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477 fi |
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478 AC_SUBST(m4_toupper([$1])_LIBS) |
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479 AC_SUBST([TEXINFO_]m4_toupper([$1])) |
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480 if test -n "$warn_$1"; then |
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481 AC_MSG_WARN($warn_$1) |
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482 fi |
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483 ]) |
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484 dnl |
| 3729 | 485 dnl Check for flex |
| 486 dnl | |
| 487 AC_DEFUN(OCTAVE_PROG_FLEX, [ | |
| 488 ### For now, don't define LEXLIB to be -lfl -- we don't use anything in | |
| 489 ### it, and it might not be installed. | |
| 490 ### | |
| 491 ### Also make sure that we generate an interactive scanner if we are | |
| 492 ### using flex. | |
| 493 AC_PROG_LEX | |
| 494 case "$LEX" in | |
| 495 flex*) | |
| 496 LFLAGS="-t -I" | |
| 497 AC_MSG_RESULT([defining LFLAGS to be $LFLAGS]) | |
| 498 LEXLIB= | |
| 499 ;; | |
| 500 *) | |
| 501 LEX='$(top_srcdir)/missing flex' | |
| 502 warn_flex="I didn't find flex, but it's only a problem if you need to reconstruct lex.cc" | |
| 503 AC_MSG_WARN($warn_flex) | |
| 504 ;; | |
| 505 esac | |
| 506 AC_SUBST(LFLAGS) | |
| 507 ]) | |
| 508 dnl | |
| 509 dnl Check for bison | |
| 510 dnl | |
| 511 AC_DEFUN(OCTAVE_PROG_BISON, [ | |
| 512 AC_PROG_YACC | |
| 513 case "$YACC" in | |
| 514 bison*) | |
| 515 ;; | |
| 516 *) | |
| 517 YACC='$(top_srcdir)/missing bison' | |
| 518 warn_bison="I didn't find bison, but it's only a problem if you need to reconstruct parse.cc" | |
| 519 AC_MSG_WARN($warn_bison) | |
| 520 ;; | |
| 521 esac | |
| 522 ]) | |
| 523 dnl | |
| 3130 | 524 dnl What pager should we use? |
| 525 dnl | |
| 526 AC_DEFUN(OCTAVE_PROG_PAGER, | |
| 527 [if test "$cross_compiling" = yes; then | |
| 528 DEFAULT_PAGER=less | |
| 529 AC_MSG_RESULT(assuming $DEFAULT_PAGER exists on $canonical_host_type host) | |
| 530 AC_SUBST(DEFAULT_PAGER) | |
| 531 else | |
| 532 octave_possible_pagers="less more page pg" | |
| 533 case "$canonical_host_type" in | |
| 6103 | 534 *-*-cygwin* | *-*-mingw32* | *-*-msdosmsvc) |
| 3130 | 535 octave_possible_pagers="$octave_possible_pagers more.com" |
| 536 ;; | |
| 537 esac | |
| 538 | |
| 539 AC_CHECK_PROGS(DEFAULT_PAGER, $octave_possible_pagers, []) | |
| 540 if test -z "$DEFAULT_PAGER"; then | |
| 541 warn_less="I couldn't find \`less', \`more', \`page', or \`pg'" | |
| 542 AC_MSG_WARN($warn_less) | |
| 543 fi | |
| 544 fi | |
| 545 ]) | |
| 546 dnl | |
| 6821 | 547 dnl Does gnuplot exist? |
| 3130 | 548 dnl |
| 4098 | 549 AC_DEFUN(OCTAVE_PROG_GNUPLOT, [ |
| 550 case "$canonical_host_type" in | |
| 6103 | 551 *-*-cygwin* | *-*-mingw32* | *-*-msdosmsvc) |
| 4098 | 552 gp_names="pgnuplot pipe-gnuplot gnuplot" |
| 553 gp_default=pgnuplot | |
| 554 ;; | |
| 555 *) | |
| 556 gp_names=gnuplot | |
| 557 gp_default=gnuplot | |
| 558 ;; | |
| 559 esac | |
| 560 if test "$cross_compiling" = yes; then | |
| 7361 | 561 GNUPLOT="$gp_default" |
| 562 AC_MSG_RESULT(assuming $GNUPLOT exists on $canonical_host_type host) | |
| 3130 | 563 else |
| 7361 | 564 AC_CHECK_PROGS(GNUPLOT, $gp_names) |
| 565 if test -z "$GNUPLOT"; then | |
| 5513 | 566 warn_gnuplot=yes |
| 3130 | 567 |
| 7361 | 568 GNUPLOT="$gp_default" |
| 5076 | 569 |
| 3130 | 570 ## If you change this text, be sure to also copy it to the set of |
| 571 ## warnings at the end of the script | |
| 572 | |
| 573 AC_MSG_WARN([I didn't find gnuplot. It isn't necessary to have gnuplot]) | |
| 574 AC_MSG_WARN([installed, but you won't be able to use any of Octave's]) | |
| 575 AC_MSG_WARN([plotting commands without it.]) | |
| 576 AC_MSG_WARN([]) | |
| 577 AC_MSG_WARN([If gnuplot is installed but it isn't in your path, you can]) | |
| 578 AC_MSG_WARN([tell Octave where to find it by typing the command]) | |
| 579 AC_MSG_WARN([]) | |
| 580 AC_MSG_WARN([gnuplot_binary = "/full/path/to/gnuplot/binary"]) | |
| 581 AC_MSG_WARN([]) | |
| 582 AC_MSG_WARN([at the Octave prompt.]) | |
| 5076 | 583 AC_MSG_WARN([]) |
| 7361 | 584 AC_MSG_WARN([Setting default value to $GNUPLOT]) |
| 3130 | 585 fi |
| 586 fi | |
| 7361 | 587 AC_SUBST(GNUPLOT) |
| 3130 | 588 ]) |
| 589 dnl | |
| 3673 | 590 dnl Is gperf installed? |
| 591 dnl | |
| 592 dnl OCTAVE_PROG_GPERF | |
| 3731 | 593 AC_DEFUN(OCTAVE_PROG_GPERF, [ |
| 6119 | 594 AC_CHECK_PROG(GPERF, gperf, gperf, []) |
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595 if test -z "$GPERF"; then |
| 3731 | 596 GPERF='$(top_srcdir)/missing gperf' |
| 597 warn_gperf="I didn't find gperf, but it's only a problem if you need to reconstruct oct-gperf.h" | |
| 598 AC_MSG_WARN($warn_gperf) | |
| 599 fi | |
| 600 AC_SUBST(GPERF) | |
| 3673 | 601 ]) |
| 602 dnl | |
| 5934 | 603 dnl Is ghostscript installed? |
| 604 dnl | |
| 605 dnl OCTAVE_PROG_GHOSTSCRIPT | |
| 606 AC_DEFUN(OCTAVE_PROG_GHOSTSCRIPT, [ | |
| 6116 | 607 case "$canonical_host_type" in |
| 608 *-*-cygwin* | *-*-mingw32* | *-*-msdosmsvc) | |
| 609 gs_names="gs gswin32" | |
| 610 ;; | |
| 611 *) | |
| 612 gs_names=gs | |
| 613 ;; | |
| 614 esac | |
| 615 AC_CHECK_PROGS(GHOSTSCRIPT, $gs_names) | |
| 5934 | 616 if test -z "$GHOSTSCRIPT"; then |
| 617 GHOSTSCRIPT='$(top_srcdir)/missing gs' | |
| 618 warn_ghostscript="I didn't find ghostscript, but it's only a problem if you need to reconstruct figures for the manual" | |
| 619 AC_MSG_WARN($warn_ghostscript) | |
| 620 fi | |
| 621 AC_SUBST(GHOSTSCRIPT) | |
| 622 ]) | |
| 623 dnl | |
| 624 dnl Is makeinfo installed? | |
| 625 dnl | |
| 626 dnl OCTAVE_PROG_MAKEINFO | |
| 627 AC_DEFUN(OCTAVE_PROG_MAKEINFO, [ | |
| 6119 | 628 AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, []) |
| 5934 | 629 if test -z "$MAKEINFO"; then |
| 630 MAKEINFO='$(top_srcdir)/missing makeinfo' | |
| 631 warn_makeinfo="I didn't find makeinfo, but it's only a problem if you need to reconstruct the Info version of the manual" | |
| 632 AC_MSG_WARN($warn_makeinfo) | |
| 633 fi | |
| 634 AC_SUBST(MAKEINFO) | |
| 635 ]) | |
| 636 dnl | |
| 637 dnl Is texi2dvi installed? | |
| 638 dnl | |
| 639 dnl OCTAVE_PROG_TEXI2DVI | |
| 640 AC_DEFUN(OCTAVE_PROG_TEXI2DVI, [ | |
| 6119 | 641 AC_CHECK_PROG(TEXI2DVI, texi2dvi, texi2dvi, []) |
| 5934 | 642 if test -z "$TEXI2DVI"; then |
| 643 TEXI2DVI='$(top_srcdir)/missing texi2dvi' | |
| 644 warn_texi2dvi="I didn't find texi2dvi, but it's only a problem if you need to reconstruct the DVI version of the manual" | |
| 645 AC_MSG_WARN($warn_texi2dvi) | |
| 646 fi | |
| 647 AC_SUBST(TEXI2DVI) | |
| 648 ]) | |
| 649 dnl | |
| 650 dnl Is texi2pdf installed? | |
| 651 dnl | |
| 652 dnl OCTAVE_PROG_TEXI2PDF | |
| 653 AC_DEFUN(OCTAVE_PROG_TEXI2PDF, [ | |
| 6116 | 654 AC_REQUIRE([OCTAVE_PROG_TEXI2DVI]) |
| 6119 | 655 AC_CHECK_PROG(TEXI2PDF, texi2pdf, texi2pdf, []) |
| 5934 | 656 if test -z "$TEXI2PDF"; then |
| 6116 | 657 missing=true; |
| 658 if test -n "$TEXI2DVI"; then | |
| 659 TEXI2PDF="$TEXI2DVI --pdf" | |
| 660 missing=false; | |
| 661 fi | |
| 662 else | |
| 663 missing=false; | |
| 664 fi | |
| 665 if $missing; then | |
| 5934 | 666 TEXI2PDF='$(top_srcdir)/missing texi2pdf' |
| 667 warn_texi2pdf="I didn't find texi2pdf, but it's only a problem if you need to reconstruct the PDF version of the manual" | |
| 668 AC_MSG_WARN($warn_texi2pdf) | |
| 669 fi | |
| 670 AC_SUBST(TEXI2PDF) | |
| 671 ]) | |
| 672 dnl | |
| 3769 | 673 dnl See if the C++ library is ISO compliant. |
| 674 dnl FIXME: This is obviously very simplistic, and trivially fooled. | |
| 675 dnl | |
| 676 dnl OCTAVE_CXX_ISO_COMPLIANT_LIBRARY | |
| 677 AC_DEFUN(OCTAVE_CXX_ISO_COMPLIANT_LIBRARY, [ | |
| 678 AC_REQUIRE([AC_PROG_CXX]) | |
| 679 AC_MSG_CHECKING([if C++ library is ISO compliant]) | |
| 680 AC_CACHE_VAL(octave_cv_cxx_iso_compliant_library, [ | |
| 3888 | 681 AC_LANG_PUSH(C++) |
| 3769 | 682 rm -f conftest.h |
| 3943 | 683 ### Omitting cwctype for now, since it is broken with gcc-3.0.x and |
| 684 ### possibly other versions... | |
| 3769 | 685 for inc in algorithm bitset cassert cctype cerrno cfloat ciso646 \ |
| 686 climits clocale cmath complex csetjmp csignal cstdarg cstddef \ | |
| 3943 | 687 cstdio cstdlib cstring ctime cwchar deque exception \ |
| 3769 | 688 fstream functional iomanip ios iosfwd iostream istream iterator \ |
| 689 limits list locale map memory new numeric ostream queue set \ | |
| 690 sstream stack stdexcept streambuf string strstream typeinfo \ | |
| 691 utility valarray vector; do | |
| 692 echo "#include <$inc>" >> conftest.h | |
| 693 done | |
| 5842 | 694 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "conftest.h"]], |
| 695 [[std::bitset<50> flags; | |
| 3769 | 696 flags.set(); |
| 697 int digits = std::numeric_limits<unsigned long>::digits; | |
| 5842 | 698 digits = 0;]])], |
| 699 [octave_cv_cxx_iso_compliant_library=yes], | |
| 700 [octave_cv_cxx_iso_compliant_library=no]) | |
| 3888 | 701 AC_LANG_POP(C++) |
| 3769 | 702 ]) |
| 703 AC_MSG_RESULT($octave_cv_cxx_iso_compliant_library) | |
| 704 if test $octave_cv_cxx_iso_compliant_library = yes; then | |
| 3887 | 705 AC_DEFINE(CXX_ISO_COMPLIANT_LIBRARY, 1, [Define if your C++ runtime library is ISO compliant.]) |
| 3769 | 706 fi |
| 707 ]) | |
| 3822 | 708 dnl |
| 709 dnl Allow the user disable support for command line editing using GNU | |
| 710 dnl readline. | |
| 711 dnl | |
| 712 dnl OCTAVE_ENABLE_READLINE | |
| 713 AC_DEFUN(OCTAVE_ENABLE_READLINE, [ | |
| 714 USE_READLINE=true | |
| 9515 | 715 READLINE_LIBS= |
| 3822 | 716 AC_ARG_ENABLE(readline, |
| 717 [ --enable-readline use readline library (default is yes)], | |
| 718 [if test "$enableval" = no; then | |
| 3824 | 719 USE_READLINE=false |
| 3825 | 720 warn_readline="command editing and history features require GNU Readline" |
| 3824 | 721 fi]) |
| 3822 | 722 if $USE_READLINE; then |
| 9515 | 723 save_LIBS="$LIBS" |
| 724 LIBS="$TERM_LIBS" | |
| 3822 | 725 AC_CHECK_LIB(readline, rl_set_keyboard_input_timeout, [ |
| 9515 | 726 READLINE_LIBS="-lreadline" |
| 3887 | 727 AC_DEFINE(USE_READLINE, 1, [Define to use the readline library.]) |
| 3822 | 728 ], [ |
| 3824 | 729 AC_MSG_WARN([I need GNU Readline 4.2 or later]) |
| 730 AC_MSG_ERROR([this is fatal unless you specify --disable-readline]) | |
| 3822 | 731 ]) |
| 9515 | 732 LIBS="$save_LIBS" |
| 3822 | 733 fi |
| 9515 | 734 AC_SUBST(READLINE_LIBS) |
| 3822 | 735 ]) |
| 3842 | 736 dnl |
| 5854 | 737 dnl Check to see if C++ reintrepret cast works for function pointers. |
| 738 dnl | |
| 739 dnl OCTAVE_CXX_BROKEN_REINTERPRET_CAST | |
| 740 dnl | |
| 741 AC_DEFUN(OCTAVE_CXX_BROKEN_REINTERPRET_CAST, [ | |
| 742 AC_REQUIRE([AC_PROG_CXX]) | |
| 743 AC_LANG_PUSH(C++) | |
| 744 AC_CACHE_CHECK([for broken C++ reinterpret_cast], | |
| 745 octave_cv_cxx_broken_reinterpret_cast, [ | |
| 746 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <cmath>]], [[ | |
| 747 typedef double (*fptr) (double); | |
| 748 fptr psin = sin; | |
| 749 void *vptr = reinterpret_cast<void *> (psin); | |
| 750 psin = reinterpret_cast<fptr> (vptr);]])], | |
| 751 octave_cv_cxx_broken_reinterpret_cast=no, | |
| 752 octave_cv_cxx_broken_reinterpret_cast=yes)]) | |
| 753 if test $octave_cv_cxx_broken_reinterpret_cast = yes ; then | |
| 754 AC_DEFINE(CXX_BROKEN_REINTERPRET_CAST, 1, [Define if C++ reinterpret_cast fails for function pointers.]) | |
| 755 fi | |
| 756 AC_LANG_POP(C++)]) | |
| 757 dnl | |
| 4067 | 758 dnl Determine if mkdir accepts only one argument instead dnl of the usual 2. |
| 759 dnl | |
| 6104 | 760 AC_DEFUN(OCTAVE_MKDIR_TAKES_ONE_ARG, [ |
| 761 AC_LANG_PUSH(C++) | |
| 762 AC_CACHE_CHECK([if mkdir takes one argument], octave_cv_mkdir_takes_one_arg, | |
| 5844 | 763 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
| 4067 | 764 #ifdef HAVE_SYS_STAT_H |
| 765 # include <sys/stat.h> | |
| 766 #endif | |
| 767 #ifdef HAVE_UNISTD_H | |
| 768 # include <unistd.h> | |
| 769 #endif | |
| 770 #ifdef HAVE_DIRECT_H | |
| 771 # include <direct.h> | |
| 5844 | 772 #endif]], [[mkdir ("foo", 0);]])], |
| 4067 | 773 octave_cv_mkdir_takes_one_arg=no, octave_cv_mkdir_takes_one_arg=yes)]) |
| 6104 | 774 AC_LANG_POP(C++) |
| 4067 | 775 if test $octave_cv_mkdir_takes_one_arg = yes ; then |
| 776 AC_DEFINE(MKDIR_TAKES_ONE_ARG, 1, [Define if host mkdir takes a single argument.]) | |
| 777 fi | |
| 778 ]) | |
| 7244 | 779 dnl |
| 780 dnl Find find. | |
| 781 dnl | |
| 782 # Prefer GNU find if found. | |
| 783 AN_MAKEVAR([FIND], [OCTAVE_PROG_FIND]) | |
| 784 AN_PROGRAM([gfind], [OCTAVE_PROG_FIND]) | |
| 785 AN_PROGRAM([find], [OCTAVE_PROG_FIND]) | |
| 786 AC_DEFUN([OCTAVE_PROG_FIND], | |
| 787 [AC_CHECK_PROGS(FIND, gfind find, )]) | |
| 788 dnl | |
| 789 dnl Find sed. | |
| 790 dnl | |
| 4084 | 791 # Check for a fully-functional sed program, that truncates |
| 6955 | 792 # as few characters as possible and that supports "\(X\|Y\)" |
| 793 # style regular expression alternation. Prefer GNU sed if found. | |
| 4084 | 794 AC_DEFUN([OCTAVE_PROG_SED], |
| 6955 | 795 [AC_MSG_CHECKING([for a usable sed]) |
| 4084 | 796 if test -z "$SED"; then |
| 6822 | 797 AC_CACHE_VAL(ac_cv_path_sed, [ |
| 798 # Loop through the user's path and test for sed and gsed. | |
| 799 # Then use that list of sed's as ones to test for truncation. | |
| 800 _AS_PATH_WALK([$PATH], | |
| 801 [for ac_prog in sed gsed; do | |
| 802 for ac_exec_ext in '' $ac_executable_extensions; do | |
| 803 if AS_EXECUTABLE_P(["$as_dir/$ac_prog$ac_exec_ext"]); then | |
| 804 _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext" | |
| 805 fi | |
| 806 done | |
| 4084 | 807 done |
| 6822 | 808 ]) |
| 809 AS_TMPDIR(sed) | |
| 810 _max=0 | |
| 4084 | 811 _count=0 |
| 6822 | 812 # Add /usr/xpg4/bin/sed as it is typically found on Solaris |
| 813 # along with /bin/sed that truncates output. | |
| 814 for _sed in $_sed_list /usr/xpg4/bin/sed; do | |
| 815 test ! -f ${_sed} && break | |
| 816 cat /dev/null > "$tmp/sed.in" | |
| 817 _count=0 | |
| 818 echo $ECHO_N "0123456789$ECHO_C" >"$tmp/sed.in" | |
| 819 # Check for GNU sed and select it if it is found. | |
| 820 if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then | |
| 821 octave_cv_path_sed=${_sed} | |
| 822 break; | |
| 4084 | 823 fi |
| 6955 | 824 # Reject if RE alternation is not handled. |
| 825 if test "`echo 'this and that' | ${_sed} -n 's/\(this\|that\).*$/\1/p'`" != "this"; then | |
| 826 continue; | |
| 827 fi | |
| 6822 | 828 while true; do |
| 829 cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp" | |
| 830 mv "$tmp/sed.tmp" "$tmp/sed.in" | |
| 831 cp "$tmp/sed.in" "$tmp/sed.nl" | |
| 832 echo >>"$tmp/sed.nl" | |
| 833 ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break | |
| 834 cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break | |
| 835 # 10000 chars as input seems more than enough | |
| 836 test $_count -gt 10 && break | |
| 837 _count=`expr $_count + 1` | |
| 838 if test $_count -gt $_max; then | |
| 839 _max=$_count | |
| 840 octave_cv_path_sed=$_sed | |
| 841 fi | |
| 842 done | |
| 4084 | 843 done |
| 6822 | 844 rm -rf "$tmp" |
| 845 ]) | |
| 846 SED=$octave_cv_path_sed | |
|
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848 AC_MSG_ERROR([no usable version of sed found]) |
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849 fi |
| 4084 | 850 fi |
| 6822 | 851 AC_SUBST(SED) |
| 4084 | 852 AC_MSG_RESULT([$SED]) |
| 853 ]) | |
| 5465 | 854 dnl |
| 855 dnl Find Perl. | |
| 856 dnl | |
| 857 dnl OCTAVE_PROG_PERL | |
| 858 AC_DEFUN(OCTAVE_PROG_PERL, | |
| 6119 | 859 [AC_CHECK_PROG(PERL, perl, perl, []) |
| 5465 | 860 AC_SUBST(PERL) |
| 861 ]) | |
| 5468 | 862 dnl |
| 5495 | 863 dnl Find Python. |
| 864 dnl | |
| 865 dnl OCTAVE_PROG_PYTHON | |
| 866 AC_DEFUN(OCTAVE_PROG_PYTHON, | |
| 6119 | 867 [AC_CHECK_PROG(PYTHON, python, python, []) |
| 5495 | 868 AC_SUBST(PYTHON) |
| 869 ]) | |
| 870 dnl | |
| 5468 | 871 dnl Find desktop-file-install. |
| 872 dnl | |
| 873 dnl OCTAVE_PROG_DESKTOP_FILE_INSTALL | |
| 874 AC_DEFUN(OCTAVE_PROG_DESKTOP_FILE_INSTALL, | |
| 6119 | 875 [AC_CHECK_PROG(DESKTOP_FILE_INSTALL, desktop-file-install, desktop-file-install, []) |
| 5468 | 876 AC_SUBST(DESKTOP_FILE_INSTALL) |
| 877 ]) | |
| 878 dnl | |
| 879 dnl Check for IEEE 754 data format. | |
| 880 dnl | |
| 4853 | 881 AC_DEFUN([OCTAVE_IEEE754_DATA_FORMAT], |
| 882 [AC_MSG_CHECKING([for IEEE 754 data format]) | |
| 883 AC_CACHE_VAL(octave_cv_ieee754_data_format, | |
| 5844 | 884 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 4853 | 885 int |
| 886 main (void) | |
| 887 { | |
| 888 typedef union { unsigned char c[8]; double d; } ieeebytes; | |
| 889 | |
| 890 ieeebytes l = {0x1c, 0xbc, 0x6e, 0xf2, 0x54, 0x8b, 0x11, 0x43}; | |
| 891 ieeebytes b = {0x43, 0x11, 0x8b, 0x54, 0xf2, 0x6e, 0xbc, 0x1c}; | |
| 892 | |
| 893 return l.d != 1234567891234567.0 && b.d != 1234567891234567.0; | |
| 5844 | 894 }]])], |
| 4853 | 895 octave_cv_ieee754_data_format=yes, |
| 896 octave_cv_ieee754_data_format=no, | |
| 897 octave_cv_ieee754_data_format=no)]) | |
| 898 if test "$cross_compiling" = yes; then | |
| 899 AC_MSG_RESULT([$octave_cv_ieee754_data_format assumed for cross compilation]) | |
| 900 else | |
| 901 AC_MSG_RESULT($octave_cv_ieee754_data_format) | |
| 902 fi | |
| 903 if test "$octave_cv_ieee754_data_format" = yes; then | |
| 904 AC_DEFINE(HAVE_IEEE754_DATA_FORMAT, 1, [Define if your system uses IEEE 754 data format.]) | |
| 905 fi | |
| 906 ]) | |
| 5505 | 907 dnl |
| 908 dnl Check for UMFPACK seperately split complex matrix and RHS. Note | |
| 909 dnl that as umfpack.h can be in three different places, rather than | |
| 910 dnl include it, just declare the functions needed. | |
| 911 dnl | |
| 5512 | 912 dnl Assumes that the check for umfpack has already been performed. |
| 5505 | 913 dnl |
| 914 AC_DEFUN([OCTAVE_UMFPACK_SEPERATE_SPLIT], | |
| 915 [AC_MSG_CHECKING([for UMFPACK seperate complex matrix and rhs split]) | |
| 916 AC_CACHE_VAL(octave_cv_umfpack_seperate_split, | |
| 5844 | 917 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 5505 | 918 #include <stdlib.h> |
| 5512 | 919 #if defined (HAVE_UFSPARSE_UMFPACK_h) |
| 920 #include <ufsparse/umfpack.h> | |
| 921 #elif defined (HAVE_UMFPACK_UMFPACK_H) | |
| 922 #include <umfpack/umfpack.h> | |
| 923 #elif defined (HAVE_UMFPACK_H) | |
| 924 #include <umfpack.h> | |
| 925 #endif | |
| 5505 | 926 int n = 5; |
| 927 int Ap[] = {0, 2, 5, 9, 10, 12}; | |
| 928 int Ai[] = {0, 1, 0, 2, 4, 1, 2, 3, 4, 2, 1, 4}; | |
| 929 double Ax[] = {2., 0., 3., 0., 3., 0., -1., 0., 4., 0., 4., 0., | |
| 930 -3., 0., 1., 0., 2., 0., 2., 0., 6., 0., 1., 0.}; | |
| 931 double br[] = {8., 45., -3., 3., 19.}; | |
| 932 double bi[] = {0., 0., 0., 0., 0.}; | |
| 933 int main (void) | |
| 934 { | |
| 935 double *null = (double *) NULL ; | |
| 936 double *x = (double *)malloc (2 * n * sizeof(double)); | |
| 937 int i ; | |
| 938 void *Symbolic, *Numeric ; | |
| 939 (void) umfpack_zi_symbolic (n, n, Ap, Ai, Ax, null, &Symbolic, null, null) ; | |
| 940 (void) umfpack_zi_numeric (Ap, Ai, Ax, null, Symbolic, &Numeric, null, null) ; | |
| 941 umfpack_zi_free_symbolic (&Symbolic) ; | |
| 942 (void) umfpack_zi_solve (0, Ap, Ai, Ax, null, x, null, br, bi, | |
| 943 Numeric, null, null) ; | |
| 944 umfpack_zi_free_numeric (&Numeric) ; | |
| 945 for (i = 0; i < n; i++, x+=2) | |
| 946 if (fabs(*x - i - 1.) > 1.e-13) | |
| 947 return (1); | |
| 948 return (0) ; | |
| 949 } | |
| 5844 | 950 ]])], |
| 5505 | 951 octave_cv_umfpack_seperate_split=yes, |
| 952 octave_cv_umfpack_seperate_split=no, | |
| 953 octave_cv_umfpack_seperate_split=no)]) | |
| 954 if test "$cross_compiling" = yes; then | |
| 955 AC_MSG_RESULT([$octave_cv_umfpack_seperate_split assumed for cross compilation]) | |
| 956 else | |
| 957 AC_MSG_RESULT($octave_cv_umfpack_seperate_split) | |
| 958 fi | |
| 959 if test "$octave_cv_umfpack_seperate_split" = yes; then | |
| 960 AC_DEFINE(UMFPACK_SEPARATE_SPLIT, 1, [Define if the UMFPACK Complex solver allow matrix and RHS to be split independently]) | |
| 961 fi | |
| 962 ]) | |
| 6276 | 963 dnl |
| 964 dnl Check whether using HDF5 DLL under Windows. This is done by | |
| 965 dnl testing for a data symbol in the HDF5 library, which would | |
| 966 dnl requires the definition of _HDF5USEDL_ under MSVC compiler. | |
| 967 dnl | |
| 968 AC_DEFUN([OCTAVE_HDF5_DLL], [ | |
| 969 AC_CACHE_CHECK([if _HDF5USEDLL_ needs to be defined],octave_cv_hdf5_dll, [ | |
| 6724 | 970 AC_TRY_LINK([#include <hdf5.h>], [hid_t x = H5T_NATIVE_DOUBLE; return x], |
| 6276 | 971 octave_cv_hdf5_dll=no, [ |
| 972 CFLAGS_old=$CFLAGS | |
| 973 CFLAGS="$CFLAGS -DWIN32 -D_HDF5USEDLL_" | |
| 6724 | 974 AC_TRY_LINK([#include <hdf5.h>], [hid_t x = H5T_NATIVE_DOUBLE; return x], |
| 6276 | 975 octave_cv_hdf5_dll=yes, |
| 976 octave_cv_hdf5_dll=no) | |
| 977 CFLAGS=$CFLAGS_old])]) | |
| 978 if test "$octave_cv_hdf5_dll" = yes; then | |
| 979 AC_DEFINE(_HDF5USEDLL_, 1, [Define if using HDF5 dll (Win32)]) | |
| 980 fi]) | |
| 6823 | 981 dnl |
| 8676 | 982 dnl Check whether HDF5 library has version 1.6 API functions. |
| 983 dnl | |
| 984 AC_DEFUN([OCTAVE_HDF5_HAS_REQUIRED_API], [ | |
| 985 AC_CACHE_CHECK([whether HDF5 library has required API], | |
| 986 octave_cv_hdf5_has_required_api, [ | |
| 987 AC_TRY_LINK([ | |
| 988 #define H5_USE_16_API 1 | |
| 989 #include <hdf5.h> | |
| 990 ], [ | |
| 991 H5Eset_auto (0, 0);], [ | |
| 992 octave_cv_hdf5_has_required_api=yes], [ | |
| 993 octave_cv_hdf5_has_required_api=no])]) | |
| 994 if test "$octave_cv_hdf5_has_required_api" = "no"; then | |
| 995 WITH_HDF5=false | |
| 996 warn_hdf5="HDF5 library does not provide the version 1.6 API. Octave will not be able to save or load HDF5 data files." | |
| 997 AC_MSG_WARN($warn_hdf5) | |
| 998 fi | |
| 999 ]) | |
| 1000 dnl | |
| 6823 | 1001 dnl Check for the QHull version. |
| 1002 dnl | |
|
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1003 AC_DEFUN(OCTAVE_CHECK_QHULL_VERSION, |
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1004 [AC_CACHE_CHECK([for qh_version in $QHULL_LIBS], |
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1005 octave_cv_lib_qhull_version, [ |
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1006 AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
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1007 #include <qhull/qhull_a.h> |
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1008 ]], [[ |
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1009 const char *tmp = qh_version; |
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1010 ]])], [octave_cv_lib_qhull_version=yes], [octave_cv_lib_qhull_version=no])]) |
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1011 if test "$octave_cv_lib_qhull_version" = no; then |
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1012 AC_DEFINE(NEED_QHULL_VERSION, 1, |
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1013 [Define if the QHull library needs a qh_version variable defined.]) |
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1014 fi |
| 6823 | 1015 ]) |
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1016 dnl |
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1017 dnl Check whether QHull works (does not crash) |
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1018 dnl |
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1019 AC_DEFUN(OCTAVE_CHECK_QHULL_OK, |
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1020 [AC_CACHE_CHECK([whether the qhull library works], |
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1021 octave_cv_lib_qhull_ok, [ |
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1022 AC_RUN_IFELSE([AC_LANG_PROGRAM([[ |
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1023 #include <stdio.h> |
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1024 #include <qhull/qhull.h> |
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1025 #ifdef NEED_QHULL_VERSION |
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1026 char *qh_version = "version"; |
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1027 #endif |
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1028 ]], [[ |
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1029 int dim = 2; |
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1030 int n = 4; |
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1031 coordT points[8] = { -0.5, -0.5, -0.5, 0.5, 0.5, -0.5, 0.5, 0.5 }; |
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1032 boolT ismalloc = 0; |
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|
1033 return qh_new_qhull (dim, n, points, ismalloc, "qhull ", 0, stderr); |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
1034 ]])], [octave_cv_lib_qhull_ok=yes], [octave_cv_lib_qhull_ok=no])]) |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
1035 if test "$octave_cv_lib_qhull_ok" = "yes"; then |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
1036 $1 |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
1037 else |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
1038 $2 |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
1039 fi |
|
8659
9792c26bffc7
configure: check whether qhull works
Jaroslav Hajek <highegg@gmail.com>
parents:
8635
diff
changeset
|
1040 ]) |
|
9792c26bffc7
configure: check whether qhull works
Jaroslav Hajek <highegg@gmail.com>
parents:
8635
diff
changeset
|
1041 dnl |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1042 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
|
1043 dnl |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1044 AC_DEFUN([OCTAVE_OPENGL], [ |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1045 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
|
1046 |
|
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
|
1047 ### 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
|
1048 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
|
1049 #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
|
1050 #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
|
1051 [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
|
1052 |
|
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
|
1053 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
|
1054 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
|
1055 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
|
1056 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
|
1057 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
|
1058 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
|
1059 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
|
1060 *-*-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
|
1061 AC_CHECK_HEADERS(windows.h) |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1062 ;; |
|
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
|
1063 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
|
1064 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
|
1065 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
|
1066 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
|
1067 have_opengl_incs=yes; break], [], [ |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1068 #ifdef HAVE_WINDOWS_H |
| 7954 | 1069 #include <windows.h> |
| 1070 #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
|
1071 ]) |
|
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
|
1072 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
|
1073 ], [], [ |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1074 #ifdef HAVE_WINDOWS_H |
| 7954 | 1075 #include <windows.h> |
| 1076 #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
|
1077 ]) |
|
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
|
1078 |
|
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
|
1079 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
|
1080 case $canonical_host_type in |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1081 *-*-mingw32* | *-*-msdosmsvc) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1082 save_LIBS="$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
|
1083 LIBS="$LIBS -lopengl32" |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1084 AC_MSG_CHECKING([for glEnable in -lopengl32]) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1085 AC_TRY_LINK([ |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1086 #if HAVE_WINDOWS_H |
| 7954 | 1087 #include <windows.h> |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1088 #endif |
| 7954 | 1089 #if defined (HAVE_GL_GL_H) |
| 1090 #include <GL/gl.h> | |
| 1091 #elif defined (HAVE_OPENGL_GL_H) | |
| 1092 #include <OpenGL/gl.h> | |
| 1093 #endif | |
|
8724
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1094 ], [glEnable(GL_SMOOTH);], OPENGL_LIBS="-lopengl32 -lglu32") |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1095 LIBS="$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
|
1096 if test "x$OPENGL_LIBS" != "x"; then |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1097 AC_MSG_RESULT(yes) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1098 else |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1099 AC_MSG_RESULT(no) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1100 fi |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1101 ;; |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1102 *) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1103 save_LDFLAGS="$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
|
1104 LDFLAGS="$LDFLAGS -L/usr/X11R6/lib" |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1105 AC_CHECK_LIB(GL, glEnable, OPENGL_LIBS="-L/usr/X11R6/lib -lGL -lGLU") |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1106 LDFLAGS="$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
|
1107 ;; |
|
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
|
1108 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
|
1109 fi |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1110 fi |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1111 AC_SUBST(OPENGL_LIBS) |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1112 ]) |
|
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1113 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
|
1114 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
|
1115 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
|
1116 dnl 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
|
1117 AC_DEFUN(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
|
1118 [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
|
1119 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
|
1120 [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
|
1121 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
|
1122 #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
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|
1123 #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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|
1124 #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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|
1125 #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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|
1126 #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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|
1127 [[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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|
1128 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
|
1129 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
|
1130 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
|
1131 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
|
1132 [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
|
1133 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
|
1134 ]) |
|
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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|
1135 dnl |
|
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1136 dnl Configure paths for FreeType2 |
|
caab78e7e377
added checks for fltk & freetype in configure script
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diff
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|
1137 dnl Marcelo Magallon 2001-10-26, based on gtk.m4 by Owen Taylor |
|
caab78e7e377
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|
1138 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
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diff
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|
1139 dnl Copyright 2001, 2003 by |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1140 dnl David Turner, Robert Wilhelm, and Werner Lemberg. |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1141 dnl |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1142 dnl This file is part of the FreeType project, and may only be used, modified, |
|
caab78e7e377
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diff
changeset
|
1143 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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|
1144 dnl LICENSE.TXT. By continuing to use, modify, or distribute this file you |
|
caab78e7e377
added checks for fltk & freetype in configure script
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diff
changeset
|
1145 dnl indicate that you have read the license and understand and accept it |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1146 dnl fully. |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1147 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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|
1148 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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diff
changeset
|
1149 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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diff
changeset
|
1150 dnl generated by Autoconf, under the same distribution terms as the rest of |
|
caab78e7e377
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diff
changeset
|
1151 dnl that program. |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
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|
1152 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1153 dnl serial 2 |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
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changeset
|
1154 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1155 dnl AC_CHECK_FT2([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1156 dnl Test for FreeType 2, and define FT2_CFLAGS and FT2_LIBS. |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1157 dnl MINIMUM-VERSION is what libtool reports; the default is `7.0.1' (this is |
|
caab78e7e377
added checks for fltk & freetype in configure script
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|
1158 dnl FreeType 2.0.4). |
|
caab78e7e377
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|
1159 dnl |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1160 AC_DEFUN([AC_CHECK_FT2], |
|
caab78e7e377
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|
1161 [dnl Get the cflags and libraries from the freetype-config script |
|
caab78e7e377
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changeset
|
1162 dnl |
|
caab78e7e377
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diff
changeset
|
1163 AC_ARG_WITH([ft-prefix], |
|
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added checks for fltk & freetype in configure script
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diff
changeset
|
1164 dnl don't quote AS_HELP_STRING! |
|
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changeset
|
1165 AS_HELP_STRING([--with-ft-prefix=PREFIX], |
|
caab78e7e377
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|
1166 [Prefix where FreeType is installed (optional)]), |
|
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Shai Ayal <shaiay@sourceforge.net>
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diff
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|
1167 [ft_config_prefix="$withval"], |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1168 [ft_config_prefix=""]) |
|
caab78e7e377
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changeset
|
1169 |
|
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1170 AC_ARG_WITH([ft-exec-prefix], |
|
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|
1171 dnl don't quote AS_HELP_STRING! |
|
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changeset
|
1172 AS_HELP_STRING([--with-ft-exec-prefix=PREFIX], |
|
caab78e7e377
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|
1173 [Exec prefix where FreeType is installed (optional)]), |
|
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|
1174 [ft_config_exec_prefix="$withval"], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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|
1175 [ft_config_exec_prefix=""]) |
|
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Shai Ayal <shaiay@sourceforge.net>
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diff
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|
1176 |
|
caab78e7e377
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|
1177 AC_ARG_ENABLE([freetypetest], |
|
caab78e7e377
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diff
changeset
|
1178 dnl don't quote AS_HELP_STRING! |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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|
1179 AS_HELP_STRING([--disable-freetypetest], |
|
caab78e7e377
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|
1180 [Do not try to compile and run a test FreeType program]), |
|
caab78e7e377
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|
1181 [], |
|
caab78e7e377
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changeset
|
1182 [enable_fttest=yes]) |
|
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Shai Ayal <shaiay@sourceforge.net>
parents:
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|
1183 |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1184 if test x$ft_config_exec_prefix != x ; then |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1185 ft_config_args="$ft_config_args --exec-prefix=$ft_config_exec_prefix" |
|
caab78e7e377
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|
1186 if test x${FT2_CONFIG+set} != xset ; then |
|
caab78e7e377
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|
1187 FT2_CONFIG=$ft_config_exec_prefix/bin/freetype-config |
|
caab78e7e377
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|
1188 fi |
|
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Shai Ayal <shaiay@sourceforge.net>
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|
1189 fi |
|
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Shai Ayal <shaiay@sourceforge.net>
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|
1190 |
|
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Shai Ayal <shaiay@sourceforge.net>
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|
1191 if test x$ft_config_prefix != x ; then |
|
caab78e7e377
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|
1192 ft_config_args="$ft_config_args --prefix=$ft_config_prefix" |
|
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|
1193 if test x${FT2_CONFIG+set} != xset ; then |
|
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1194 FT2_CONFIG=$ft_config_prefix/bin/freetype-config |
|
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|
1195 fi |
|
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|
1196 fi |
|
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|
1197 |
|
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|
1198 AC_PATH_PROG([FT2_CONFIG], [freetype-config], [no]) |
|
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|
1199 |
|
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|
1200 min_ft_version=m4_if([$1], [], [7.0.1], [$1]) |
|
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|
1201 AC_MSG_CHECKING([for FreeType -- version >= $min_ft_version]) |
|
caab78e7e377
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|
1202 no_ft="" |
|
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|
1203 if test "$FT2_CONFIG" = "no" ; then |
|
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|
1204 no_ft=yes |
|
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|
1205 else |
|
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|
1206 FT2_CFLAGS=`$FT2_CONFIG $ft_config_args --cflags` |
|
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|
1207 FT2_LIBS=`$FT2_CONFIG $ft_config_args --libs` |
|
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|
1208 ft_config_major_version=`$FT2_CONFIG $ft_config_args --version | \ |
|
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|
1209 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
|
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|
1210 ft_config_minor_version=`$FT2_CONFIG $ft_config_args --version | \ |
|
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1211 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
|
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1212 ft_config_micro_version=`$FT2_CONFIG $ft_config_args --version | \ |
|
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1213 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
|
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1214 ft_min_major_version=`echo $min_ft_version | \ |
|
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1215 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
|
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1216 ft_min_minor_version=`echo $min_ft_version | \ |
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1217 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
|
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1218 ft_min_micro_version=`echo $min_ft_version | \ |
|
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changeset
|
1219 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1220 if test x$enable_fttest = xyes ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1221 ft_config_is_lt="" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1222 if test $ft_config_major_version -lt $ft_min_major_version ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1223 ft_config_is_lt=yes |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1224 else |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1225 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
|
1226 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
|
1227 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
|
1228 else |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1229 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
|
1230 if test $ft_config_micro_version -lt $ft_min_micro_version ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1231 ft_config_is_lt=yes |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1232 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1233 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1234 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1235 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1236 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1237 if test x$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
|
1238 no_ft=yes |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1239 else |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1240 ac_save_CFLAGS="$CFLAGS" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1241 ac_save_LIBS="$LIBS" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1242 CFLAGS="$CFLAGS $FT2_CFLAGS" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1243 LIBS="$FT2_LIBS $LIBS" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1244 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1245 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1246 dnl Sanity checks for the results of freetype-config to some extent. |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1247 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1248 AC_RUN_IFELSE([ |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1249 AC_LANG_SOURCE([[ |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1250 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1251 #include <ft2build.h> |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1252 #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
|
1253 #include <stdio.h> |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1254 #include <stdlib.h> |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1255 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1256 int |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1257 main() |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1258 { |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1259 FT_Library library; |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1260 FT_Error error; |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1261 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1262 error = FT_Init_FreeType(&library); |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1263 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1264 if (error) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1265 return 1; |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1266 else |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1267 { |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1268 FT_Done_FreeType(library); |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1269 return 0; |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1270 } |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1271 } |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1272 |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1273 ]]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1274 ], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1275 [], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1276 [no_ft=yes], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1277 [echo $ECHO_N "cross compiling; assuming OK... $ECHO_C"]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1278 |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1279 CFLAGS="$ac_save_CFLAGS" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1280 LIBS="$ac_save_LIBS" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1281 fi dnl test $ft_config_version -lt $ft_min_version |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1282 fi dnl test x$enable_fttest = xyes |
|
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1283 fi dnl test "$FT2_CONFIG" = "no" |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1284 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1285 if test x$no_ft = x ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1286 AC_MSG_RESULT([yes]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1287 m4_if([$2], [], [:], [$2]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1288 else |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1289 AC_MSG_RESULT([no]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1290 if test "$FT2_CONFIG" = "no" ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1291 AC_MSG_WARN([ |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1292 |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1293 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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diff
changeset
|
1294 If FreeType 2 was installed in PREFIX, make sure PREFIX/bin is in |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1295 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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diff
changeset
|
1296 full path to freetype-config. |
|
caab78e7e377
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diff
changeset
|
1297 ]) |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1298 else |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1299 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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diff
changeset
|
1300 AC_MSG_WARN([ |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1301 |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1302 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
|
1303 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
|
1304 correct values for --with-ft-prefix or --with-ft-exec-prefix |
|
caab78e7e377
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diff
changeset
|
1305 are used, or set the FT2_CONFIG environment variable to the |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1306 full path to freetype-config. |
|
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1307 ]) |
|
caab78e7e377
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diff
changeset
|
1308 else |
|
caab78e7e377
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changeset
|
1309 AC_MSG_WARN([ |
|
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changeset
|
1310 |
|
caab78e7e377
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diff
changeset
|
1311 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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changeset
|
1312 shared libraries and they are installed outside the normal |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1313 system library path, make sure the variable LD_LIBRARY_PATH |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1314 (or whatever is appropiate for your system) is correctly set. |
|
caab78e7e377
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diff
changeset
|
1315 ]) |
|
caab78e7e377
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changeset
|
1316 fi |
|
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added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1317 fi |
|
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1318 |
|
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added checks for fltk & freetype in configure script
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diff
changeset
|
1319 FT2_CFLAGS="" |
|
caab78e7e377
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changeset
|
1320 FT2_LIBS="" |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1321 m4_if([$3], [], [:], [$3]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1322 fi |
|
caab78e7e377
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changeset
|
1323 |
|
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changeset
|
1324 AC_SUBST([FT2_CFLAGS]) |
|
caab78e7e377
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changeset
|
1325 AC_SUBST([FT2_LIBS])]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1326 dnl end of freetype2.m4 |
|
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
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8019
diff
changeset
|
1327 |
|
8998
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
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8920
diff
changeset
|
1328 dnl Check whether a math mapper function is available in <cmath>. |
|
a48fba01e4ac
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Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1329 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
|
1330 dnl HAVE_CMATH_FUNCF if there is a float variant. |
|
a48fba01e4ac
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diff
changeset
|
1331 dnl Currently capable of checking for functions with single |
|
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diff
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|
1332 dnl argument and returning bool/int/real. |
|
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optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1333 AC_DEFUN([OCTAVE_CMATH_FUNC],[ |
|
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diff
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|
1334 AC_MSG_CHECKING([for std::$1 in <cmath>]) |
|
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diff
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|
1335 AC_LANG_PUSH(C++) |
|
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diff
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|
1336 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
|
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optimize isnan/isinf/isfinite mappers
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parents:
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diff
changeset
|
1337 #include <cmath> |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
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diff
changeset
|
1338 void take_func (bool (*func) (double x)); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
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parents:
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diff
changeset
|
1339 void take_func (int (*func) (double x)); |
|
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optimize isnan/isinf/isfinite mappers
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parents:
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diff
changeset
|
1340 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
|
1341 ]], |
|
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optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1342 [[ |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
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parents:
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diff
changeset
|
1343 take_func(std::$1); |
|
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parents:
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diff
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|
1344 ]])], |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
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parents:
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diff
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|
1345 [AC_MSG_RESULT([yes]) |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1346 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
|
1347 [AC_MSG_RESULT([no])]) |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1348 AC_MSG_CHECKING([for std::$1 (float variant) in <cmath>]) |
|
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optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1349 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1350 #include <cmath> |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1351 void take_func (bool (*func) (float x)); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1352 void take_func (int (*func) (float x)); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1353 void take_func (float (*func) (float x)); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1354 ]], |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1355 [[ |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1356 take_func(std::$1); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1357 ]])], |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1358 [AC_MSG_RESULT([yes]) |
|
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optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1359 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:
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diff
changeset
|
1360 [AC_MSG_RESULT([no])]) |
| 9049 | 1361 AC_LANG_POP(C++) |
|
8998
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1362 ]) |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
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parents:
8920
diff
changeset
|
1363 |
|
8169
66bc6f9b4f72
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parents:
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diff
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|
1364 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
|
1365 dnl can be used in oct-inttypes.h. Defines HAVE_FAST_INT_OPS if |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
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parents:
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changeset
|
1366 dnl the following conditions hold: |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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changeset
|
1367 dnl 1. Signed numbers are represented by twos complement |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1368 dnl (see <http://en.wikipedia.org/wiki/Two%27s_complement>) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1369 dnl 2. static_cast to unsigned int counterpart works like interpreting |
|
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rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1370 dnl the signed bit pattern as unsigned (and is thus zero-cost). |
|
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rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1371 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
|
1372 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
|
1373 dnl need for things like -ftrapv). |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1374 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
|
1375 dnl except for the shifts. Shifts are arithmetic. |
|
66bc6f9b4f72
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diff
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|
1376 dnl |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1377 AC_DEFUN([OCTAVE_FAST_INT_OPS],[ |
|
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Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1378 AC_MSG_CHECKING([whether fast integer arithmetics is usable]) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1379 AC_LANG_PUSH(C++) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1380 AC_RUN_IFELSE([AC_LANG_PROGRAM([[ |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1381 #include <limits> |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1382 template<class UT, class ST> |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1383 static bool |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1384 do_test (UT, ST) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1385 { |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1386 volatile ST s = std::numeric_limits<ST>::min () / 3; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1387 volatile UT u = static_cast<UT> (s); |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1388 if (*(reinterpret_cast<volatile ST *> (&u)) != s) return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1389 |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1390 u = 0; u = ~u; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1391 if (*(reinterpret_cast<volatile ST *> (&u)) != -1) return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1392 |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1393 ST sx, sy; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1394 sx = std::numeric_limits<ST>::max () / 2 + 1; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1395 sy = std::numeric_limits<ST>::max () / 2 + 2; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1396 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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8019
diff
changeset
|
1397 != std::numeric_limits<ST>::min () + 1) return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1398 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
|
1399 != -1) return true; |
|
66bc6f9b4f72
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Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1400 |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1401 if ((sx & sy) != (static_cast<UT> (sx) & static_cast<UT> (sy))) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1402 return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1403 if ((sx | sy) != (static_cast<UT> (sx) | static_cast<UT> (sy))) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1404 return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1405 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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diff
changeset
|
1406 return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
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8019
diff
changeset
|
1407 if ((-1 >> 1) != -1) return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
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changeset
|
1408 return false; |
|
66bc6f9b4f72
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|
1409 } |
|
66bc6f9b4f72
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diff
changeset
|
1410 |
|
66bc6f9b4f72
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changeset
|
1411 #define DO_TEST(T) \ |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
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|
1412 if (do_test (static_cast<unsigned T> (0), static_cast<signed T> (0))) \ |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
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changeset
|
1413 return sizeof (T); |
|
66bc6f9b4f72
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diff
changeset
|
1414 ]],[[ |
|
66bc6f9b4f72
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changeset
|
1415 DO_TEST(char) |
|
66bc6f9b4f72
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diff
changeset
|
1416 DO_TEST(short) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
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|
1417 DO_TEST(int) |
|
66bc6f9b4f72
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|
1418 DO_TEST(long) |
|
66bc6f9b4f72
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|
1419 #if (defined(HAVE_LONG_LONG_INT) && defined(HAVE_UNSIGNED_LONG_LONG_INT)) |
|
66bc6f9b4f72
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|
1420 DO_TEST(long long) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
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|
1421 #endif |
|
66bc6f9b4f72
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diff
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|
1422 ]])], |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
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|
1423 [AC_MSG_RESULT([yes]) |
|
66bc6f9b4f72
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|
1424 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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diff
changeset
|
1425 [AC_MSG_RESULT([no])]) |
|
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rewrite integer arithmetics and conversions
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diff
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|
1426 AC_LANG_POP(C++)]) |
|
8595
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|
1427 dnl |
|
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|
1428 dnl Check to see if the compiler and the linker can handle the flags |
|
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|
1429 dnl "-framework $1" for the given prologue $2 and the given body $3 of |
|
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|
1430 dnl a source file. Arguments 2 and 3 optionally can also be empty. |
|
bef8f001032f
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changeset
|
1431 dnl Add options (lower case letters $1) "--with-framework-$1" and |
|
bef8f001032f
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changeset
|
1432 dnl "--without-framework-$1". If this test is successful then perform |
|
bef8f001032f
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|
1433 dnl $4, otherwise do $5. |
|
8595
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|
1434 dnl |
|
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|
1435 dnl OCTAVE_HAVE_FRAMEWORK |
|
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diff
changeset
|
1436 AC_DEFUN(OCTAVE_HAVE_FRAMEWORK, [ |
|
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Thomas Treichl <Thomas.Treichl@gmx.net>
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8169
diff
changeset
|
1437 AC_MSG_CHECKING(whether ${LD-ld} accepts -framework $1) |
|
8635
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
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diff
changeset
|
1438 AC_CACHE_VAL(octave_cv_framework_$1, [ |
|
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
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diff
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|
1439 XLDFLAGS="$LDFLAGS" |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
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|
1440 LDFLAGS="$LDFLAGS -framework $1" |
|
8635
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
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8595
diff
changeset
|
1441 AC_LANG_PUSH(C++) |
|
8595
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Use Carbon framework to determine ScreenSize on Mac.
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parents:
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diff
changeset
|
1442 AC_LINK_IFELSE([AC_LANG_PROGRAM([$2], [$3])], |
|
8635
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1443 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>
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8595
diff
changeset
|
1444 eval "octave_cv_framework_$1=no") |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1445 AC_LANG_POP(C++) |
|
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
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diff
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|
1446 LDFLAGS="$XLDFLAGS" |
|
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diff
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|
1447 ]) |
|
8635
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
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8595
diff
changeset
|
1448 if test "$octave_cv_framework_$1" = "yes"; then |
|
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
|
1449 AC_MSG_RESULT(yes) |
|
8635
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
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8595
diff
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|
1450 AC_ARG_WITH(framework-m4_tolower($1), |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1451 [AS_HELP_STRING([--without-framework-m4_tolower($1)], |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
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diff
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|
1452 [don't use framework $1])], |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
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diff
changeset
|
1453 with_have_framework=$withval, with_have_framework="yes") |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1454 if test "$with_have_framework" = "yes"; then |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1455 [$4] |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
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diff
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|
1456 else |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
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|
1457 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
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|
1458 [$5] |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
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diff
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|
1459 fi |
|
8595
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Use Carbon framework to determine ScreenSize on Mac.
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|
1460 else |
|
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|
1461 AC_MSG_RESULT(no) |
|
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|
1462 [$5] |
|
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|
1463 fi |
|
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|
1464 ]) |
|
9173
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|
1465 dnl |
|
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|
1466 dnl Do we have a working c99 vsnprintf function? |
|
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|
1467 dnl |
|
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|
1468 dnl OCTAVE_HAVE_C99_VSNPRINTF |
|
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|
1469 AC_DEFUN(OCTAVE_HAVE_C99_VSNPRINTF, [ |
|
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|
1470 AC_CACHE_CHECK([for c99 vsnprintf], [oct_cv_c99_vsnprintf], |
|
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|
1471 [AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h> |
|
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|
1472 #include <stdarg.h> |
|
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|
1473 #include <stdlib.h> |
|
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|
1474 |
|
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|
1475 int |
|
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|
1476 doit(char * s, ...) |
|
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|
1477 { |
|
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|
1478 char buffer[32]; |
|
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|
1479 va_list args; |
|
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|
1480 int r; |
|
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|
1481 |
|
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|
1482 va_start(args, s); |
|
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|
1483 r = vsnprintf(buffer, 5, s, args); |
|
224634b2e6e3
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|
1484 va_end(args); |
|
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|
1485 |
|
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|
1486 if (r != 7) |
|
224634b2e6e3
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|
1487 exit(1); |
|
224634b2e6e3
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|
1488 |
|
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|
1489 exit(0); |
|
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|
1490 } |
|
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|
1491 ]],[ |
|
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|
1492 doit("1234567");])], |
|
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|
1493 [oct_cv_c99_vsnprintf=yes], |
|
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|
1494 [oct_cv_c99_vsnprintf=no], |
|
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|
1495 [oct_cv_c99_vsnprintf="guessing no"])]) |
|
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|
1496 |
|
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|
1497 case $oct_cv_c99_vsnprintf in |
|
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|
1498 yes) |
|
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|
1499 AC_DEFINE([HAVE_C99_VSNPRINTF], [1], [Define if you have a c99 vsnprintf]) |
|
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|
1500 ;; |
|
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|
1501 esac |
|
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|
1502 ]) |
|
9403
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diff
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|
1503 |
|
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|
1504 ############################################################################## |
|
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|
1505 ############################################################################## |
|
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|
1506 |
|
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|
1507 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- |
|
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|
1508 # |
|
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|
1509 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>. |
|
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|
1510 # |
|
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|
1511 # This program is free software; you can redistribute it and/or modify |
|
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|
1512 # it under the terms of the GNU General Public License as published by |
|
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|
1513 # the Free Software Foundation; either version 2 of the License, or |
|
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|
1514 # (at your option) any later version. |
|
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|
1515 # |
|
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|
1516 # This program is distributed in the hope that it will be useful, but |
|
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|
1517 # WITHOUT ANY WARRANTY; without even the implied warranty of |
|
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|
1518 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
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|
1519 # General Public License for more details. |
|
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|
1520 # |
|
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|
1521 # You should have received a copy of the GNU General Public License |
|
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|
1522 # along with this program; if not, write to the Free Software |
|
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|
1523 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
|
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|
1524 # |
|
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|
1525 # As a special exception to the GNU General Public License, if you |
|
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|
1526 # distribute this file as part of a program that contains a |
|
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|
1527 # configuration script generated by Autoconf, you may include it under |
|
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|
1528 # the same distribution terms that you use for the rest of that program. |
|
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|
1529 |
|
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|
1530 # PKG_PROG_PKG_CONFIG([MIN-VERSION]) |
|
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|
1531 # ---------------------------------- |
|
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|
1532 AC_DEFUN([PKG_PROG_PKG_CONFIG], |
|
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|
1533 [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) |
|
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|
1534 m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) |
|
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|
1535 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl |
|
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|
1536 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then |
|
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|
1537 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) |
|
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|
1538 fi |
|
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changeset
|
1539 if test -n "$PKG_CONFIG"; then |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1540 _pkg_min_version=m4_default([$1], [0.9.0]) |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1541 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1542 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
|
1543 AC_MSG_RESULT([yes]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1544 else |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1545 AC_MSG_RESULT([no]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1546 PKG_CONFIG="" |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1547 fi |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1548 |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1549 fi[]dnl |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1550 ])# PKG_PROG_PKG_CONFIG |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1551 |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1552 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1553 # |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1554 # 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
|
1555 # to PKG_CHECK_MODULES(), but does not set variables or print errors. |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1556 # |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1557 # |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1558 # 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
|
1559 # 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
|
1560 # PKG_CHECK_EXISTS manually |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1561 # -------------------------------------------------------------- |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1562 AC_DEFUN([PKG_CHECK_EXISTS], |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1563 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1564 if test -n "$PKG_CONFIG" && \ |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1565 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1566 m4_ifval([$2], [$2], [:]) |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1567 m4_ifvaln([$3], [else |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1568 $3])dnl |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1569 fi]) |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1570 |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1571 |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1572 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) |
|
4af6e29449c1
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parents:
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diff
changeset
|
1573 # --------------------------------------------- |
|
4af6e29449c1
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parents:
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diff
changeset
|
1574 m4_define([_PKG_CONFIG], |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1575 [if test -n "$PKG_CONFIG"; then |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1576 if test -n "$$1"; then |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1577 pkg_cv_[]$1="$$1" |
|
4af6e29449c1
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parents:
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diff
changeset
|
1578 else |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1579 PKG_CHECK_EXISTS([$3], |
|
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parents:
9231
diff
changeset
|
1580 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], |
|
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parents:
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diff
changeset
|
1581 [pkg_failed=yes]) |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1582 fi |
|
4af6e29449c1
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parents:
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diff
changeset
|
1583 else |
|
4af6e29449c1
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parents:
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diff
changeset
|
1584 pkg_failed=untried |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1585 fi[]dnl |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1586 ])# _PKG_CONFIG |
|
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parents:
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diff
changeset
|
1587 |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1588 # _PKG_SHORT_ERRORS_SUPPORTED |
|
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parents:
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diff
changeset
|
1589 # ----------------------------- |
|
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parents:
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diff
changeset
|
1590 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], |
|
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parents:
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diff
changeset
|
1591 [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1592 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1593 _pkg_short_errors_supported=yes |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1594 else |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1595 _pkg_short_errors_supported=no |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1596 fi[]dnl |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1597 ])# _PKG_SHORT_ERRORS_SUPPORTED |
|
4af6e29449c1
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parents:
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diff
changeset
|
1598 |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1599 |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1600 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], |
|
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parents:
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diff
changeset
|
1601 # [ACTION-IF-NOT-FOUND]) |
|
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diff
changeset
|
1602 # |
|
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diff
changeset
|
1603 # |
|
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parents:
9231
diff
changeset
|
1604 # Note that if there is a possibility the first call to |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1605 # PKG_CHECK_MODULES might not happen, you should be sure to include an |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1606 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac |
|
4af6e29449c1
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parents:
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diff
changeset
|
1607 # |
|
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diff
changeset
|
1608 # |
|
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diff
changeset
|
1609 # -------------------------------------------------------------- |
|
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diff
changeset
|
1610 AC_DEFUN([PKG_CHECK_MODULES], |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1611 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1612 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1613 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl |
|
4af6e29449c1
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parents:
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diff
changeset
|
1614 |
|
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parents:
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diff
changeset
|
1615 pkg_failed=no |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1616 AC_MSG_CHECKING([for $1]) |
|
4af6e29449c1
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diff
changeset
|
1617 |
|
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parents:
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diff
changeset
|
1618 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) |
|
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parents:
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diff
changeset
|
1619 _PKG_CONFIG([$1][_LIBS], [libs], [$2]) |
|
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diff
changeset
|
1620 |
|
4af6e29449c1
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parents:
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diff
changeset
|
1621 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS |
|
4af6e29449c1
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parents:
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diff
changeset
|
1622 and $1[]_LIBS to avoid the need to call pkg-config. |
|
4af6e29449c1
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parents:
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diff
changeset
|
1623 See the pkg-config man page for more details.]) |
|
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parents:
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diff
changeset
|
1624 |
|
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parents:
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diff
changeset
|
1625 if test $pkg_failed = yes; then |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1626 _PKG_SHORT_ERRORS_SUPPORTED |
|
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parents:
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diff
changeset
|
1627 if test $_pkg_short_errors_supported = yes; then |
|
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parents:
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diff
changeset
|
1628 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"` |
|
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diff
changeset
|
1629 else |
|
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parents:
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diff
changeset
|
1630 $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` |
|
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parents:
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diff
changeset
|
1631 fi |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1632 # Put the nasty error message in config.log where it belongs |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1633 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1634 |
|
4af6e29449c1
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parents:
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diff
changeset
|
1635 ifelse([$4], , [AC_MSG_ERROR(dnl |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1636 [Package requirements ($2) were not met: |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1637 |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1638 $$1_PKG_ERRORS |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1639 |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1640 Consider adjusting the PKG_CONFIG_PATH environment variable if you |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1641 installed software in a non-standard prefix. |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1642 |
|
4af6e29449c1
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diff
changeset
|
1643 _PKG_TEXT |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1644 ])], |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1645 [AC_MSG_RESULT([no]) |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1646 $4]) |
|
4af6e29449c1
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1647 elif test $pkg_failed = untried; then |
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1648 ifelse([$4], , [AC_MSG_FAILURE(dnl |
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1649 [The pkg-config script could not be found or is too old. Make sure it |
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1650 is in your PATH or set the PKG_CONFIG environment variable to the full |
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1651 path to pkg-config. |
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1652 |
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1653 _PKG_TEXT |
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1654 |
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1655 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])], |
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1656 [$4]) |
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1657 else |
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1658 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS |
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1659 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS |
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1660 AC_MSG_RESULT([yes]) |
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1661 ifelse([$3], , :, [$3]) |
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1662 fi[]dnl |
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1663 ])# PKG_CHECK_MODULES |
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1664 |
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1665 ############################################################################## |
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1666 ############################################################################## |