Mercurial > octave
annotate aclocal.m4 @ 9596:f26229391ea1
configure.in, aclocal.m4: check fortran integer size
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Tue, 01 Sep 2009 14:36:16 -0400 |
| parents | b03062e16c6f |
| children | 4531741e5236 |
| rev | line source |
|---|---|
| 1232 | 1 dnl aclocal.m4 -- extra macros for configuring Octave |
| 2 dnl | |
| 7017 | 3 dnl Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, |
| 8920 | 4 dnl 2003, 2004, 2005, 2006, 2007, 2008, 2009 John W. Eaton |
| 1232 | 5 dnl |
| 6 dnl This file is part of Octave. | |
| 7 dnl | |
| 8 dnl Octave is free software; you can redistribute it and/or modify it | |
| 9 dnl under the terms of the GNU General Public License as published by the | |
| 7016 | 10 dnl Free Software Foundation; either version 3 of the License, or (at |
| 11 dnl your option) any later version. | |
| 1232 | 12 dnl |
| 13 dnl Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 14 dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 dnl for more details. | |
| 17 dnl | |
| 18 dnl You should have received a copy of the GNU General Public License | |
| 7016 | 19 dnl along with Octave; see the file COPYING. If not, see |
| 20 dnl <http://www.gnu.org/licenses/>. | |
| 2548 | 21 dnl |
|
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22 dnl |
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23 dnl Copyright (C) 2008 - 2009 Free Software Foundation, Inc. |
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24 dnl |
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25 dnl If needed, define the m4_ifblank and m4_ifnblank macros from autoconf 2.64 |
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26 dnl This allows us to run with earlier Autoconfs as well. |
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27 dnl FIXME: these should go away once Autoconf 2.64 is required or ubiquitous. |
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28 dnl |
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29 ifdef([m4_ifblank],[],[ |
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30 m4_define([m4_ifblank], |
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31 [m4_if(m4_translit([[$1]], [ ][ ][ |
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32 ]), [], [$2], [$3])])]) |
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33 dnl |
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34 ifdef([m4_ifnblank],[],[ |
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35 m4_define([m4_ifnblank], |
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36 [m4_if(m4_translit([[$1]], [ ][ ][ |
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37 ]), [], [$3], [$2])])]) |
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38 dnl |
| 2813 | 39 dnl ---------------------------------------------------------------------- |
| 40 dnl | |
| 41 dnl Figure out the hardware-vendor-os info. | |
| 42 dnl | |
| 43 dnl OCTAVE_HOST_TYPE | |
| 44 AC_DEFUN(OCTAVE_HOST_TYPE, | |
| 45 [AC_CANONICAL_HOST | |
| 46 if test -z "$host"; then | |
| 47 host=unknown | |
| 48 fi | |
| 49 canonical_host_type=$host | |
| 50 if test "$host" = unknown; then | |
| 51 AC_MSG_WARN([configuring Octave for unknown system type | |
| 52 ]) | |
| 53 fi | |
| 3130 | 54 AC_SUBST(canonical_host_type)]) |
| 2813 | 55 dnl |
| 56 dnl Set default value for a variable and substitute it. | |
| 57 dnl | |
| 58 dnl OCTAVE_SET_DEFAULT | |
| 59 AC_DEFUN(OCTAVE_SET_DEFAULT, | |
| 3176 | 60 [ifelse($#, 2, [: ${$1=$2} |
| 2813 | 61 ])dnl |
| 62 AC_MSG_RESULT([defining $1 to be $$1]) | |
| 63 AC_SUBST($1)]) | |
| 64 dnl | |
| 3130 | 65 dnl Check for ar. |
| 66 dnl | |
| 67 AC_DEFUN(OCTAVE_PROG_AR, | |
| 68 [if test -z "$AR"; then | |
| 69 AR=ar | |
| 70 fi | |
| 71 AC_SUBST(AR) | |
| 72 | |
| 73 if test -z "$ARFLAGS"; then | |
| 74 ARFLAGS="rc" | |
| 75 fi | |
| 76 AC_SUBST(ARFLAGS) | |
| 77 ]) | |
| 78 dnl | |
| 4360 | 79 dnl See if the compiler supports placement delete |
| 80 dnl | |
| 81 AC_DEFUN(OCTAVE_PLACEMENT_DELETE, | |
| 82 [AC_CACHE_CHECK([whether <new> defines placement delete operator], | |
| 83 octave_cv_placement_delete, | |
| 84 [AC_LANG_PUSH(C++) | |
| 5844 | 85 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <new>]], |
| 86 [[operator delete((void *)0, (void *)0);]])], | |
| 4360 | 87 octave_cv_placement_delete=yes, octave_cv_placement_delete=no)]) |
| 88 if test $octave_cv_placement_delete = yes; then | |
| 89 AC_DEFINE(HAVE_PLACEMENT_DELETE,1,[Define if C++ supports operator delete(void *, void *)]) | |
| 90 fi | |
| 91 AC_LANG_POP(C++) | |
| 92 ]) | |
| 93 dnl | |
| 4366 | 94 dnl See if the compiler dynamic auto arrays |
| 95 dnl | |
| 96 AC_DEFUN(OCTAVE_DYNAMIC_AUTO_ARRAYS, | |
| 97 [AC_CACHE_CHECK([whether C++ supports dynamic auto arrays], | |
| 98 octave_cv_dynamic_auto_arrays, | |
| 99 [AC_LANG_PUSH(C++) | |
| 5844 | 100 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], |
| 101 [[void test(char *); int length(); char x[length()]; test(x);]])], | |
| 4366 | 102 octave_cv_dynamic_auto_arrays=yes, octave_cv_dynamic_auto_arrays=no)]) |
| 103 if test $octave_cv_dynamic_auto_arrays = yes; then | |
| 104 AC_DEFINE(HAVE_DYNAMIC_AUTO_ARRAYS,1,[Define if C++ supports dynamic auto arrays]) | |
| 105 fi | |
| 106 AC_LANG_POP(C++) | |
| 107 ]) | |
| 108 dnl | |
| 7058 | 109 dnl Check for broken strptime |
| 110 dnl | |
| 111 AC_DEFUN(OCTAVE_STRPTIME_BROKEN, | |
| 112 [AC_CACHE_CHECK([whether strptime is broken], | |
| 113 octave_cv_strptime_broken, | |
| 114 [AC_LANG_PUSH(C) | |
| 115 AC_RUN_IFELSE([AC_LANG_PROGRAM([[ | |
| 116 #define _XOPEN_SOURCE | |
| 117 #if defined (HAVE_SYS_TYPES_H) | |
| 118 #include <sys/types.h> | |
| 119 #if defined (HAVE_UNISTD_H) | |
| 120 #include <unistd.h> | |
| 121 #endif | |
| 122 #endif | |
| 123 #include <stdio.h> | |
| 124 #include <time.h> | |
| 125 ]], [[ | |
| 126 struct tm t; | |
| 127 char *q = strptime ("09/13", "%m/%d/%y", &t); | |
| 128 return q ? 1 : 0; | |
| 129 ]])], [octave_cv_strptime_broken=no], [octave_cv_strptime_broken=yes])]) | |
| 130 if test $octave_cv_strptime_broken = yes; then | |
| 131 AC_DEFINE(OCTAVE_HAVE_BROKEN_STRPTIME, 1, [Define if strptime is broken on your system]) | |
| 132 fi | |
| 133 AC_LANG_POP(C) | |
| 134 ]) | |
| 135 dnl | |
| 1707 | 136 dnl The following test is from Karl Berry's Kpathseach library. I'm |
| 137 dnl including it here in case we someday want to make the use of | |
| 138 dnl kpathsea optional. | |
| 1708 | 139 dnl |
| 140 dnl Some BSD putenv's, e.g., FreeBSD, do malloc/free's on the environment. | |
| 141 dnl This test program is due to Mike Hibler <mike@cs.utah.edu>. | |
| 142 dnl We don't actually need to run this if we don't have putenv, but it | |
| 143 dnl doesn't hurt. | |
| 144 AC_DEFUN(OCTAVE_SMART_PUTENV, | |
| 145 [AC_MSG_CHECKING(whether putenv uses malloc) | |
| 1707 | 146 AC_CACHE_VAL(octave_cv_func_putenv_malloc, |
| 5844 | 147 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 1707 | 148 #define VAR "YOW_VAR" |
| 149 #define STRING1 "GabbaGabbaHey" | |
| 150 #define STRING2 "Yow!!" /* should be shorter than STRING1 */ | |
| 151 extern char *getenv (); /* in case char* and int don't mix gracefully */ | |
| 152 main () | |
| 153 { | |
| 154 char *str1, *rstr1, *str2, *rstr2; | |
| 155 str1 = getenv (VAR); | |
| 156 if (str1) | |
| 157 exit (1); | |
| 158 str1 = malloc (strlen (VAR) + 1 + strlen (STRING1) + 1); | |
| 159 if (str1 == 0) | |
| 160 exit (2); | |
| 161 strcpy (str1, VAR); | |
| 162 strcat (str1, "="); | |
| 163 strcat (str1, STRING1); | |
| 164 if (putenv (str1) < 0) | |
| 165 exit (3); | |
| 166 rstr1 = getenv (VAR); | |
| 167 if (rstr1 == 0) | |
| 168 exit (4); | |
| 169 rstr1 -= strlen (VAR) + 1; | |
| 170 if (strncmp (rstr1, VAR, strlen (VAR))) | |
| 171 exit (5); | |
| 172 str2 = malloc (strlen (VAR) + 1 + strlen (STRING2) + 1); | |
| 173 if (str2 == 0 || str1 == str2) | |
| 174 exit (6); | |
| 175 strcpy (str2, VAR); | |
| 176 strcat (str2, "="); | |
| 177 strcat (str2, STRING2); | |
| 178 if (putenv (str2) < 0) | |
| 179 exit (7); | |
| 180 rstr2 = getenv (VAR); | |
| 181 if (rstr2 == 0) | |
| 182 exit (8); | |
| 183 rstr2 -= strlen (VAR) + 1; | |
| 184 #if 0 | |
| 185 printf ("rstr1=0x%x, rstr2=0x%x\n", rstr1, rstr2); | |
| 186 /* | |
| 187 * If string from first call was reused for the second call, | |
| 188 * you had better not do a free on the first string! | |
| 189 */ | |
| 190 if (rstr1 == rstr2) | |
| 191 printf ("#define SMART_PUTENV\n"); | |
| 192 else | |
| 193 printf ("#undef SMART_PUTENV\n"); | |
| 194 #endif | |
| 195 exit (rstr1 == rstr2 ? 0 : 1); | |
| 5844 | 196 }]])], octave_cv_func_putenv_malloc=yes, octave_cv_func_putenv_malloc=no, |
| 1707 | 197 octave_cv_func_putenv_malloc=no)])dnl |
| 198 AC_MSG_RESULT($octave_cv_func_putenv_malloc) | |
| 199 if test $octave_cv_func_putenv_malloc = yes; then | |
| 3887 | 200 AC_DEFINE(SMART_PUTENV,1,[To quiet autoheader.]) |
| 1708 | 201 fi]) |
| 1788 | 202 dnl |
| 2469 | 203 dnl These two checks for signal functions were originally part of the |
| 204 dnl aclocal.m4 file distributed with bash 2.0. | |
| 205 dnl | |
| 206 dnl Check type of signal routines (posix, 4.2bsd, 4.1bsd or v7) | |
| 207 AC_DEFUN(OCTAVE_SIGNAL_CHECK, | |
| 208 [AC_REQUIRE([AC_TYPE_SIGNAL]) | |
| 209 AC_MSG_CHECKING(for type of signal functions) | |
| 210 AC_CACHE_VAL(octave_cv_signal_vintage, | |
| 211 [ | |
| 5842 | 212 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <signal.h>]], |
| 213 [[sigset_t ss; | |
| 214 struct sigaction sa; | |
| 215 sigemptyset (&ss); | |
| 216 sigsuspend (&ss); | |
| 217 sigaction (SIGINT, &sa, (struct sigaction *) 0); | |
| 218 sigprocmask (SIG_BLOCK, &ss, (sigset_t *) 0);]])], | |
| 219 [octave_cv_signal_vintage=posix], | |
| 220 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <signal.h>]], | |
| 221 [[int mask = sigmask (SIGINT); | |
| 222 sigsetmask (mask); | |
| 223 sigblock (mask); | |
| 224 sigpause (mask);]])], | |
| 225 [octave_cv_signal_vintage=4.2bsd], | |
| 226 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <signal.h> | |
| 5844 | 227 RETSIGTYPE foo() { }]], |
| 5842 | 228 [[int mask = sigmask (SIGINT); |
| 229 sigset (SIGINT, foo); | |
| 230 sigrelse (SIGINT); | |
| 231 sighold (SIGINT); | |
| 5844 | 232 sigpause (SIGINT);]])], |
| 5842 | 233 [octave_cv_signal_vintage=svr3], |
| 234 [octave_cv_signal_vintage=v7])])])]) | |
| 2469 | 235 AC_MSG_RESULT($octave_cv_signal_vintage) |
| 2491 | 236 if test "$octave_cv_signal_vintage" = posix; then |
| 5842 | 237 AC_DEFINE(HAVE_POSIX_SIGNALS, 1, [Define if you have POSIX style signals.]) |
| 2491 | 238 elif test "$octave_cv_signal_vintage" = "4.2bsd"; then |
| 5842 | 239 AC_DEFINE(HAVE_BSD_SIGNALS, 1, [Define if you have BSD style signals.]) |
| 2491 | 240 elif test "$octave_cv_signal_vintage" = svr3; then |
| 5842 | 241 AC_DEFINE(HAVE_USG_SIGHOLD, 1, [Define if you have System V Release 3 signals.]) |
| 2469 | 242 fi |
| 243 ]) | |
| 244 dnl | |
| 245 AC_DEFUN(OCTAVE_REINSTALL_SIGHANDLERS, | |
| 246 [AC_REQUIRE([AC_TYPE_SIGNAL]) | |
| 247 AC_REQUIRE([OCTAVE_SIGNAL_CHECK]) | |
| 248 AC_MSG_CHECKING([if signal handlers must be reinstalled when invoked]) | |
| 249 AC_CACHE_VAL(octave_cv_must_reinstall_sighandlers, | |
| 5844 | 250 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 2469 | 251 #include <signal.h> |
| 252 #ifdef HAVE_UNISTD_H | |
| 253 #include <unistd.h> | |
| 254 #endif | |
| 255 typedef RETSIGTYPE sigfunc(); | |
| 256 int nsigint; | |
| 257 #ifdef HAVE_POSIX_SIGNALS | |
| 258 sigfunc * | |
| 259 set_signal_handler(sig, handler) | |
| 260 int sig; | |
| 261 sigfunc *handler; | |
| 262 { | |
| 263 struct sigaction act, oact; | |
| 264 act.sa_handler = handler; | |
| 265 act.sa_flags = 0; | |
| 266 sigemptyset (&act.sa_mask); | |
| 267 sigemptyset (&oact.sa_mask); | |
| 268 sigaction (sig, &act, &oact); | |
| 269 return (oact.sa_handler); | |
| 270 } | |
| 271 #else | |
| 272 #define set_signal_handler(s, h) signal(s, h) | |
| 273 #endif | |
| 274 RETSIGTYPE | |
| 275 sigint(s) | |
| 276 int s; | |
| 277 { | |
| 278 nsigint++; | |
| 279 } | |
| 280 main() | |
| 281 { | |
| 282 nsigint = 0; | |
| 283 set_signal_handler(SIGINT, sigint); | |
| 284 kill((int)getpid(), SIGINT); | |
| 285 kill((int)getpid(), SIGINT); | |
| 286 exit(nsigint != 2); | |
| 287 } | |
| 5844 | 288 ]])], |
| 289 octave_cv_must_reinstall_sighandlers=no, | |
| 290 octave_cv_must_reinstall_sighandlers=yes, | |
| 3130 | 291 if test "$octave_cv_signal_vintage" = svr3; then |
| 292 octave_cv_must_reinstall_sighandlers=yes | |
| 293 else | |
| 294 octave_cv_must_reinstall_sighandlers=no | |
| 295 fi)]) | |
| 296 if test "$cross_compiling" = yes; then | |
| 297 AC_MSG_RESULT([$octave_cv_must_reinstall_sighandlers assumed for cross compilation]) | |
| 298 else | |
| 299 AC_MSG_RESULT($octave_cv_must_reinstall_sighandlers) | |
| 300 fi | |
| 2491 | 301 if test "$octave_cv_must_reinstall_sighandlers" = yes; then |
| 3887 | 302 AC_DEFINE(MUST_REINSTALL_SIGHANDLERS,1,[Define if signal handlers must be reinstalled after they are called.]) |
| 2469 | 303 fi |
| 304 ]) | |
| 2626 | 305 dnl |
| 3107 | 306 dnl Check to see if C++ compiler needs the new friend template declaration |
| 307 dnl syntax. | |
| 308 dnl | |
| 309 dnl OCTAVE_CXX_NEW_FRIEND_TEMPLATE_DECL | |
| 310 AC_DEFUN(OCTAVE_CXX_NEW_FRIEND_TEMPLATE_DECL, [ | |
| 311 AC_REQUIRE([AC_PROG_CXX]) | |
| 312 AC_MSG_CHECKING([for C++ support for new friend template declaration]) | |
| 313 AC_CACHE_VAL(octave_cv_cxx_new_friend_template_decl, [ | |
| 3888 | 314 AC_LANG_PUSH(C++) |
| 3107 | 315 rm -f conftest.h |
| 316 cat > conftest.h <<EOB | |
| 317 struct A { | |
| 318 friend int operator== (const A&, const A&); | |
| 319 A (int) { } | |
| 320 }; | |
| 321 | |
| 322 template <class T> int | |
| 323 operator== (const T&, const T&) | |
| 324 { | |
| 325 return 0; | |
| 326 } | |
| 327 EOB | |
| 5842 | 328 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "conftest.h"]], |
| 329 [[A a (1); | |
| 330 return a == A(1);]])], | |
| 331 [octave_cv_cxx_new_friend_template_decl=no], | |
| 332 [octave_cv_cxx_new_friend_template_decl=yes]) | |
| 3888 | 333 AC_LANG_POP(C++) |
| 3107 | 334 ]) |
| 335 AC_MSG_RESULT($octave_cv_cxx_new_friend_template_decl) | |
| 336 if test $octave_cv_cxx_new_friend_template_decl = yes; then | |
| 3887 | 337 AC_DEFINE(CXX_NEW_FRIEND_TEMPLATE_DECL,1,[Define if your compiler supports `<>' stuff for template friends.]) |
| 3107 | 338 fi |
| 339 ]) | |
| 3126 | 340 dnl |
| 3233 | 341 dnl Check to see if C compiler handles FLAG command line option. If |
| 342 dnl two arguments are specified, execute the second arg as shell | |
| 343 dnl commands. Otherwise, add FLAG to CFLAGS if the compiler accepts | |
| 344 dnl the flag. | |
| 3126 | 345 dnl |
| 346 dnl OCTAVE_CC_FLAG | |
| 347 AC_DEFUN(OCTAVE_CC_FLAG, [ | |
| 3908 | 348 ac_safe=`echo "$1" | sed 'y%./+-:=%__p___%'` |
| 3126 | 349 AC_MSG_CHECKING(whether ${CC-cc} accepts $1) |
| 350 AC_CACHE_VAL(octave_cv_cc_flag_$ac_safe, [ | |
| 3888 | 351 AC_LANG_PUSH(C) |
| 3126 | 352 XCFLAGS="$CFLAGS" |
| 353 CFLAGS="$CFLAGS $1" | |
| 5177 | 354 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], |
| 3126 | 355 eval "octave_cv_cc_flag_$ac_safe=yes", |
| 356 eval "octave_cv_cc_flag_$ac_safe=no") | |
| 357 CFLAGS="$XCFLAGS" | |
| 3888 | 358 AC_LANG_POP(C) |
| 3126 | 359 ]) |
| 360 if eval "test \"`echo '$octave_cv_cc_flag_'$ac_safe`\" = yes"; then | |
| 361 AC_MSG_RESULT(yes) | |
| 3131 | 362 ifelse([$2], , [ |
| 363 CFLAGS="$CFLAGS $1" | |
| 364 AC_MSG_RESULT([adding $1 to CFLAGS])], [$2]) | |
| 3126 | 365 else |
| 366 AC_MSG_RESULT(no) | |
| 367 ifelse([$3], , , [$3]) | |
| 368 fi | |
| 369 ]) | |
| 370 dnl | |
| 3233 | 371 dnl Check to see if C++ compiler handles FLAG command line option. If |
| 372 dnl two arguments are specified, execute the second arg as shell | |
| 373 dnl commands. Otherwise, add FLAG to CXXFLAGS if the compiler accepts | |
| 374 dnl the flag. | |
| 3126 | 375 dnl |
| 376 dnl OCTAVE_CXX_FLAG | |
| 377 AC_DEFUN(OCTAVE_CXX_FLAG, [ | |
| 3908 | 378 ac_safe=`echo "$1" | sed 'y%./+-:=%__p___%'` |
| 3222 | 379 AC_MSG_CHECKING(whether ${CXX-g++} accepts $1) |
| 3126 | 380 AC_CACHE_VAL(octave_cv_cxx_flag_$ac_safe, [ |
| 3888 | 381 AC_LANG_PUSH(C++) |
| 3126 | 382 XCXXFLAGS="$CXXFLAGS" |
| 383 CXXFLAGS="$CXXFLAGS $1" | |
| 5177 | 384 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], |
| 3126 | 385 eval "octave_cv_cxx_flag_$ac_safe=yes", |
| 386 eval "octave_cv_cxx_flag_$ac_safe=no") | |
| 387 CXXFLAGS="$XCXXFLAGS" | |
| 3888 | 388 AC_LANG_POP(C++) |
| 3126 | 389 ]) |
| 390 if eval "test \"`echo '$octave_cv_cxx_flag_'$ac_safe`\" = yes"; then | |
| 391 AC_MSG_RESULT(yes) | |
| 3131 | 392 ifelse([$2], , [ |
| 393 CXXFLAGS="$CXXFLAGS $1" | |
| 394 AC_MSG_RESULT([adding $1 to CXXFLAGS])], [$2]) | |
| 3126 | 395 else |
| 396 AC_MSG_RESULT(no) | |
| 397 ifelse([$3], , , [$3]) | |
| 398 fi | |
| 399 ]) | |
| 3130 | 400 dnl |
| 5076 | 401 dnl Check to see if Fortran compiler handles FLAG command line option. If |
| 402 dnl two arguments are specified, execute the second arg as shell | |
| 403 dnl commands. Otherwise, add FLAG to FFLAGS if the compiler accepts | |
| 404 dnl the flag. | |
| 405 dnl | |
| 406 dnl OCTAVE_F77_FLAG | |
| 407 AC_DEFUN(OCTAVE_F77_FLAG, [ | |
| 408 ac_safe=`echo "$1" | sed 'y%./+-:=%__p___%'` | |
| 409 AC_MSG_CHECKING(whether ${F77-g77} accepts $1) | |
| 410 AC_CACHE_VAL(octave_cv_f77_flag_$ac_safe, [ | |
| 411 AC_LANG_PUSH(Fortran 77) | |
| 412 XFFLAGS="$FFLAGS" | |
| 413 FFLAGS="$FFLAGS $1" | |
| 5177 | 414 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], |
| 5076 | 415 eval "octave_cv_f77_flag_$ac_safe=yes", |
| 416 eval "octave_cv_f77_flag_$ac_safe=no") | |
| 417 FFLAGS="$XFFLAGS" | |
| 418 AC_LANG_POP(Fortran 77) | |
| 419 ]) | |
| 420 if eval "test \"`echo '$octave_cv_f77_flag_'$ac_safe`\" = yes"; then | |
| 421 AC_MSG_RESULT(yes) | |
| 422 ifelse([$2], , [ | |
| 423 FFLAGS="$FFLAGS $1" | |
| 424 AC_MSG_RESULT([adding $1 to FFLAGS])], [$2]) | |
| 425 else | |
| 426 AC_MSG_RESULT(no) | |
| 427 ifelse([$3], , , [$3]) | |
| 428 fi | |
| 429 ]) | |
| 430 dnl | |
|
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431 dnl Check to see whether the default Fortran INTEGER is 64 bits wide. |
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432 dnl |
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433 AC_DEFUN(OCTAVE_CHECK_FORTRAN_INTEGER_SIZE, [ |
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434 AC_LANG_PUSH(Fortran 77) |
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435 AC_CACHE_CHECK([whether $F77 generates correct size integers], |
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436 [octave_cv_fortran_integer_size], |
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437 [AC_COMPILE_IFELSE( |
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438 [ subroutine foo(n, in, out) |
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439 integer n, in(n), out(n) |
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440 integer i |
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441 do 10 i = 1, n |
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442 out(i) = in(i) |
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443 10 continue |
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444 return |
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445 end], |
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446 [mv conftest.$ac_objext fintsize.$ac_objext |
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447 |
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448 octave_fintsize_save_LIBS="$LIBS" |
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449 LIBS="fintsize.$ac_objext $[]_AC_LANG_PREFIX[]LIBS" |
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450 AC_LANG_PUSH(C)dnl |
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451 AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <assert.h>]], [[ |
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452 #ifdef USE_64_BIT_IDX_T |
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453 #if IDX_TYPE_LONG |
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454 typedef long octave_idx_type; |
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455 #else |
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456 typedef int octave_idx_type; |
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457 #endif |
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458 #else |
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459 typedef int octave_idx_type; |
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460 #endif |
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461 octave_idx_type n = 2; |
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462 octave_idx_type in[2]; |
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463 octave_idx_type out[2]; |
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464 in[0] = 13; |
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465 in[0] = 42; |
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466 F77_FUNC(foo,FOO) (&n, &in, &out); |
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467 assert (in[0] == out[0] && in[1] == out[1]); |
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468 ]])], |
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469 [octave_cv_fortran_integer_size=yes], |
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470 [octave_cv_fortran_integer_size=no]) |
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471 AC_LANG_POP(C)dnl |
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472 |
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473 LIBS="$octave_fintsize_save_LIBS" |
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474 rm -f conftest.$ac_objext fintsize.$ac_objext |
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475 ], [ |
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476 rm -f conftest.$ac_objext |
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477 AC_MSG_FAILURE([cannot compile a simple Fortran program]) |
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478 octave_cv_fortran_integer_size=no])]) |
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479 AC_LANG_POP(Fortran 77) |
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480 ]) |
|
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481 dnl |
|
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482 dnl |
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483 dnl |
|
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484 dnl OCTAVE_CHECK_LIBRARY(LIBRARY, DOC-NAME, WARN-MSG, HEADER, FUNC, |
|
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485 dnl LANG, DOC-STRING, EXTRA-CHECK) |
|
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486 AC_DEFUN(OCTAVE_CHECK_LIBRARY, [ |
|
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487 AC_ARG_WITH([$1-includedir], |
|
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488 [AS_HELP_STRING([--with-$1-includedir=DIR], |
|
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489 [look for $2 include files in DIR])], |
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490 [m4_toupper([$1])_CPPFLAGS="-I$withval"]) |
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491 AC_SUBST(m4_toupper([$1])_CPPFLAGS) |
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|
492 |
|
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|
493 AC_ARG_WITH([$1-libdir], |
|
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494 [AS_HELP_STRING([--with-$1-libdir=DIR], |
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|
495 [look for $2 libraries in DIR])], |
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496 [m4_toupper([$1])_LDFLAGS="-L$withval"]) |
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497 AC_SUBST(m4_toupper([$1])_LDFLAGS) |
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|
498 |
|
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|
499 AC_ARG_WITH([$1], |
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500 [m4_ifblank([$7], |
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501 [AS_HELP_STRING([--without-$1], [don't use $2 library])], |
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502 [AS_HELP_STRING([--without-$1], [$7])])], |
|
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503 with_$1=$withval, with_$1=yes) |
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|
504 |
|
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|
505 m4_toupper([$1])_LIBS= |
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|
506 case $with_$1 in |
|
9539
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|
507 no) |
|
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|
508 m4_toupper([$1])_LIBS= |
|
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|
509 ;; |
|
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|
510 yes | "") |
|
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|
511 m4_toupper([$1])_LIBS="-l$1" |
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|
512 ;; |
|
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|
513 -* | */* | *.a | *.so | *.so.* | *.o) |
|
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|
514 m4_toupper([$1])_LIBS="$with_$1" |
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|
515 ;; |
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|
516 *) |
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|
517 m4_toupper([$1])_LIBS="-l$with_$1" |
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|
518 ;; |
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|
519 esac |
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|
520 |
|
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|
521 [TEXINFO_]m4_toupper([$1])= |
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|
522 warn_$1="$3" |
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|
523 if test -n "$m4_toupper([$1])_LIBS"; then |
|
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|
524 octave_check_library_save_CPPFLAGS="$CPPFLAGS" |
|
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|
525 CPPFLAGS="$m4_toupper([$1])_CPPFLAGS $CPPFLAGS" |
|
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|
526 m4_ifnblank([$6], [AC_LANG_PUSH($6)]) |
|
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|
527 octave_$1_check_for_lib=false |
|
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|
528 m4_ifblank([$4], [octave_$1_check_for_lib=true], |
|
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|
529 [AC_CHECK_HEADERS($4, [octave_$1_check_for_lib=true; break])]) |
|
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|
530 if $octave_$1_check_for_lib; then |
|
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|
531 octave_check_library_save_LDFLAGS="$LDFLAGS" |
|
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|
532 LDFLAGS="$m4_toupper([$1])_LDFLAGS $LDFLAGS" |
|
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|
533 octave_check_library_save_LIBS="$LIBS" |
|
9520
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Jaroslav Hajek <highegg@gmail.com>
parents:
9519
diff
changeset
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534 LIBS="$m4_toupper([$1])_LIBS $LIBS" |
|
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parents:
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535 octave_$1_ok=no |
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536 AC_MSG_CHECKING([for $5 in $m4_toupper([$1])_LIBS]) |
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537 AC_LINK_IFELSE([AC_LANG_CALL([], [$5])], |
|
9539
41a74dcd14df
Clear QHULL_LIBS etc on errors. Interpret --without-qhull etc correctly.
David Grundberg <individ@acc.umu.se>
parents:
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diff
changeset
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538 [octave_$1_ok=yes]) |
|
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539 AC_MSG_RESULT($octave_$1_ok) |
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540 if test $octave_$1_ok = yes; then |
|
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541 m4_ifblank([$8], [ |
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542 warn_$1= |
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543 AC_DEFINE([HAVE_]m4_toupper([$1]), 1, |
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544 [Define if $2 is available.]) |
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545 [TEXINFO_]m4_toupper([$1])="@set [HAVE_]m4_toupper([$1])"], [$8]) |
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546 fi |
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547 LIBS="$octave_check_library_save_LIBS" |
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548 LDFLAGS="$octave_check_library_save_LDFLAGS" |
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549 fi |
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550 m4_ifnblank([$6], [AC_LANG_POP($6)]) |
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551 CPPFLAGS="$octave_check_library_save_CPPFLAGS" |
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552 fi |
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553 AC_SUBST(m4_toupper([$1])_LIBS) |
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554 AC_SUBST([TEXINFO_]m4_toupper([$1])) |
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555 if test -n "$warn_$1"; then |
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556 AC_MSG_WARN($warn_$1) |
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David Grundberg <individ@acc.umu.se>
parents:
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557 m4_toupper([$1])_LIBS= |
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558 fi |
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559 ]) |
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560 dnl |
| 3729 | 561 dnl Check for flex |
| 562 dnl | |
| 563 AC_DEFUN(OCTAVE_PROG_FLEX, [ | |
| 564 ### For now, don't define LEXLIB to be -lfl -- we don't use anything in | |
| 565 ### it, and it might not be installed. | |
| 566 ### | |
| 567 ### Also make sure that we generate an interactive scanner if we are | |
| 568 ### using flex. | |
| 569 AC_PROG_LEX | |
| 570 case "$LEX" in | |
| 571 flex*) | |
| 572 LFLAGS="-t -I" | |
| 573 AC_MSG_RESULT([defining LFLAGS to be $LFLAGS]) | |
| 574 LEXLIB= | |
| 575 ;; | |
| 576 *) | |
| 577 LEX='$(top_srcdir)/missing flex' | |
| 578 warn_flex="I didn't find flex, but it's only a problem if you need to reconstruct lex.cc" | |
| 579 AC_MSG_WARN($warn_flex) | |
| 580 ;; | |
| 581 esac | |
| 582 AC_SUBST(LFLAGS) | |
| 583 ]) | |
| 584 dnl | |
| 585 dnl Check for bison | |
| 586 dnl | |
| 587 AC_DEFUN(OCTAVE_PROG_BISON, [ | |
| 588 AC_PROG_YACC | |
| 589 case "$YACC" in | |
| 590 bison*) | |
| 591 ;; | |
| 592 *) | |
| 593 YACC='$(top_srcdir)/missing bison' | |
| 594 warn_bison="I didn't find bison, but it's only a problem if you need to reconstruct parse.cc" | |
| 595 AC_MSG_WARN($warn_bison) | |
| 596 ;; | |
| 597 esac | |
| 598 ]) | |
| 599 dnl | |
| 3130 | 600 dnl What pager should we use? |
| 601 dnl | |
| 602 AC_DEFUN(OCTAVE_PROG_PAGER, | |
| 603 [if test "$cross_compiling" = yes; then | |
| 604 DEFAULT_PAGER=less | |
| 605 AC_MSG_RESULT(assuming $DEFAULT_PAGER exists on $canonical_host_type host) | |
| 606 AC_SUBST(DEFAULT_PAGER) | |
| 607 else | |
| 608 octave_possible_pagers="less more page pg" | |
| 609 case "$canonical_host_type" in | |
| 6103 | 610 *-*-cygwin* | *-*-mingw32* | *-*-msdosmsvc) |
| 3130 | 611 octave_possible_pagers="$octave_possible_pagers more.com" |
| 612 ;; | |
| 613 esac | |
| 614 | |
| 615 AC_CHECK_PROGS(DEFAULT_PAGER, $octave_possible_pagers, []) | |
| 616 if test -z "$DEFAULT_PAGER"; then | |
| 617 warn_less="I couldn't find \`less', \`more', \`page', or \`pg'" | |
| 618 AC_MSG_WARN($warn_less) | |
| 619 fi | |
| 620 fi | |
| 621 ]) | |
| 622 dnl | |
| 6821 | 623 dnl Does gnuplot exist? |
| 3130 | 624 dnl |
| 4098 | 625 AC_DEFUN(OCTAVE_PROG_GNUPLOT, [ |
| 626 case "$canonical_host_type" in | |
| 6103 | 627 *-*-cygwin* | *-*-mingw32* | *-*-msdosmsvc) |
| 4098 | 628 gp_names="pgnuplot pipe-gnuplot gnuplot" |
| 629 gp_default=pgnuplot | |
| 630 ;; | |
| 631 *) | |
| 632 gp_names=gnuplot | |
| 633 gp_default=gnuplot | |
| 634 ;; | |
| 635 esac | |
| 636 if test "$cross_compiling" = yes; then | |
| 7361 | 637 GNUPLOT="$gp_default" |
| 638 AC_MSG_RESULT(assuming $GNUPLOT exists on $canonical_host_type host) | |
| 3130 | 639 else |
| 7361 | 640 AC_CHECK_PROGS(GNUPLOT, $gp_names) |
| 641 if test -z "$GNUPLOT"; then | |
| 5513 | 642 warn_gnuplot=yes |
| 3130 | 643 |
| 7361 | 644 GNUPLOT="$gp_default" |
| 5076 | 645 |
| 3130 | 646 ## If you change this text, be sure to also copy it to the set of |
| 647 ## warnings at the end of the script | |
| 648 | |
| 649 AC_MSG_WARN([I didn't find gnuplot. It isn't necessary to have gnuplot]) | |
| 650 AC_MSG_WARN([installed, but you won't be able to use any of Octave's]) | |
| 651 AC_MSG_WARN([plotting commands without it.]) | |
| 652 AC_MSG_WARN([]) | |
| 653 AC_MSG_WARN([If gnuplot is installed but it isn't in your path, you can]) | |
| 654 AC_MSG_WARN([tell Octave where to find it by typing the command]) | |
| 655 AC_MSG_WARN([]) | |
| 656 AC_MSG_WARN([gnuplot_binary = "/full/path/to/gnuplot/binary"]) | |
| 657 AC_MSG_WARN([]) | |
| 658 AC_MSG_WARN([at the Octave prompt.]) | |
| 5076 | 659 AC_MSG_WARN([]) |
| 7361 | 660 AC_MSG_WARN([Setting default value to $GNUPLOT]) |
| 3130 | 661 fi |
| 662 fi | |
| 7361 | 663 AC_SUBST(GNUPLOT) |
| 3130 | 664 ]) |
| 665 dnl | |
| 3673 | 666 dnl Is gperf installed? |
| 667 dnl | |
| 668 dnl OCTAVE_PROG_GPERF | |
| 3731 | 669 AC_DEFUN(OCTAVE_PROG_GPERF, [ |
| 6119 | 670 AC_CHECK_PROG(GPERF, gperf, gperf, []) |
|
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
671 if test -z "$GPERF"; then |
| 3731 | 672 GPERF='$(top_srcdir)/missing gperf' |
| 673 warn_gperf="I didn't find gperf, but it's only a problem if you need to reconstruct oct-gperf.h" | |
| 674 AC_MSG_WARN($warn_gperf) | |
| 675 fi | |
| 676 AC_SUBST(GPERF) | |
| 3673 | 677 ]) |
| 678 dnl | |
| 5934 | 679 dnl Is ghostscript installed? |
| 680 dnl | |
| 681 dnl OCTAVE_PROG_GHOSTSCRIPT | |
| 682 AC_DEFUN(OCTAVE_PROG_GHOSTSCRIPT, [ | |
| 6116 | 683 case "$canonical_host_type" in |
| 684 *-*-cygwin* | *-*-mingw32* | *-*-msdosmsvc) | |
| 685 gs_names="gs gswin32" | |
| 686 ;; | |
| 687 *) | |
| 688 gs_names=gs | |
| 689 ;; | |
| 690 esac | |
| 691 AC_CHECK_PROGS(GHOSTSCRIPT, $gs_names) | |
| 5934 | 692 if test -z "$GHOSTSCRIPT"; then |
| 693 GHOSTSCRIPT='$(top_srcdir)/missing gs' | |
| 694 warn_ghostscript="I didn't find ghostscript, but it's only a problem if you need to reconstruct figures for the manual" | |
| 695 AC_MSG_WARN($warn_ghostscript) | |
| 696 fi | |
| 697 AC_SUBST(GHOSTSCRIPT) | |
| 698 ]) | |
| 699 dnl | |
| 700 dnl Is makeinfo installed? | |
| 701 dnl | |
| 702 dnl OCTAVE_PROG_MAKEINFO | |
| 703 AC_DEFUN(OCTAVE_PROG_MAKEINFO, [ | |
| 6119 | 704 AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, []) |
| 5934 | 705 if test -z "$MAKEINFO"; then |
| 706 MAKEINFO='$(top_srcdir)/missing makeinfo' | |
| 707 warn_makeinfo="I didn't find makeinfo, but it's only a problem if you need to reconstruct the Info version of the manual" | |
| 708 AC_MSG_WARN($warn_makeinfo) | |
| 709 fi | |
| 710 AC_SUBST(MAKEINFO) | |
| 711 ]) | |
| 712 dnl | |
| 713 dnl Is texi2dvi installed? | |
| 714 dnl | |
| 715 dnl OCTAVE_PROG_TEXI2DVI | |
| 716 AC_DEFUN(OCTAVE_PROG_TEXI2DVI, [ | |
| 6119 | 717 AC_CHECK_PROG(TEXI2DVI, texi2dvi, texi2dvi, []) |
| 5934 | 718 if test -z "$TEXI2DVI"; then |
| 719 TEXI2DVI='$(top_srcdir)/missing texi2dvi' | |
| 720 warn_texi2dvi="I didn't find texi2dvi, but it's only a problem if you need to reconstruct the DVI version of the manual" | |
| 721 AC_MSG_WARN($warn_texi2dvi) | |
| 722 fi | |
| 723 AC_SUBST(TEXI2DVI) | |
| 724 ]) | |
| 725 dnl | |
| 726 dnl Is texi2pdf installed? | |
| 727 dnl | |
| 728 dnl OCTAVE_PROG_TEXI2PDF | |
| 729 AC_DEFUN(OCTAVE_PROG_TEXI2PDF, [ | |
| 6116 | 730 AC_REQUIRE([OCTAVE_PROG_TEXI2DVI]) |
| 6119 | 731 AC_CHECK_PROG(TEXI2PDF, texi2pdf, texi2pdf, []) |
| 5934 | 732 if test -z "$TEXI2PDF"; then |
| 6116 | 733 missing=true; |
| 734 if test -n "$TEXI2DVI"; then | |
| 735 TEXI2PDF="$TEXI2DVI --pdf" | |
| 736 missing=false; | |
| 737 fi | |
| 738 else | |
| 739 missing=false; | |
| 740 fi | |
| 741 if $missing; then | |
| 5934 | 742 TEXI2PDF='$(top_srcdir)/missing texi2pdf' |
| 743 warn_texi2pdf="I didn't find texi2pdf, but it's only a problem if you need to reconstruct the PDF version of the manual" | |
| 744 AC_MSG_WARN($warn_texi2pdf) | |
| 745 fi | |
| 746 AC_SUBST(TEXI2PDF) | |
| 747 ]) | |
| 748 dnl | |
| 3769 | 749 dnl See if the C++ library is ISO compliant. |
| 750 dnl FIXME: This is obviously very simplistic, and trivially fooled. | |
| 751 dnl | |
| 752 dnl OCTAVE_CXX_ISO_COMPLIANT_LIBRARY | |
| 753 AC_DEFUN(OCTAVE_CXX_ISO_COMPLIANT_LIBRARY, [ | |
| 754 AC_REQUIRE([AC_PROG_CXX]) | |
| 755 AC_MSG_CHECKING([if C++ library is ISO compliant]) | |
| 756 AC_CACHE_VAL(octave_cv_cxx_iso_compliant_library, [ | |
| 3888 | 757 AC_LANG_PUSH(C++) |
| 3769 | 758 rm -f conftest.h |
| 3943 | 759 ### Omitting cwctype for now, since it is broken with gcc-3.0.x and |
| 760 ### possibly other versions... | |
| 3769 | 761 for inc in algorithm bitset cassert cctype cerrno cfloat ciso646 \ |
| 762 climits clocale cmath complex csetjmp csignal cstdarg cstddef \ | |
| 3943 | 763 cstdio cstdlib cstring ctime cwchar deque exception \ |
| 3769 | 764 fstream functional iomanip ios iosfwd iostream istream iterator \ |
| 765 limits list locale map memory new numeric ostream queue set \ | |
| 766 sstream stack stdexcept streambuf string strstream typeinfo \ | |
| 767 utility valarray vector; do | |
| 768 echo "#include <$inc>" >> conftest.h | |
| 769 done | |
| 5842 | 770 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "conftest.h"]], |
| 771 [[std::bitset<50> flags; | |
| 3769 | 772 flags.set(); |
| 773 int digits = std::numeric_limits<unsigned long>::digits; | |
| 5842 | 774 digits = 0;]])], |
| 775 [octave_cv_cxx_iso_compliant_library=yes], | |
| 776 [octave_cv_cxx_iso_compliant_library=no]) | |
| 3888 | 777 AC_LANG_POP(C++) |
| 3769 | 778 ]) |
| 779 AC_MSG_RESULT($octave_cv_cxx_iso_compliant_library) | |
| 780 if test $octave_cv_cxx_iso_compliant_library = yes; then | |
| 3887 | 781 AC_DEFINE(CXX_ISO_COMPLIANT_LIBRARY, 1, [Define if your C++ runtime library is ISO compliant.]) |
| 3769 | 782 fi |
| 783 ]) | |
| 3822 | 784 dnl |
| 785 dnl Allow the user disable support for command line editing using GNU | |
| 786 dnl readline. | |
| 787 dnl | |
| 788 dnl OCTAVE_ENABLE_READLINE | |
| 789 AC_DEFUN(OCTAVE_ENABLE_READLINE, [ | |
| 790 USE_READLINE=true | |
| 9515 | 791 READLINE_LIBS= |
| 3822 | 792 AC_ARG_ENABLE(readline, |
| 793 [ --enable-readline use readline library (default is yes)], | |
| 794 [if test "$enableval" = no; then | |
| 3824 | 795 USE_READLINE=false |
| 3825 | 796 warn_readline="command editing and history features require GNU Readline" |
| 3824 | 797 fi]) |
| 3822 | 798 if $USE_READLINE; then |
| 9515 | 799 save_LIBS="$LIBS" |
| 800 LIBS="$TERM_LIBS" | |
| 3822 | 801 AC_CHECK_LIB(readline, rl_set_keyboard_input_timeout, [ |
| 9515 | 802 READLINE_LIBS="-lreadline" |
| 3887 | 803 AC_DEFINE(USE_READLINE, 1, [Define to use the readline library.]) |
| 3822 | 804 ], [ |
| 3824 | 805 AC_MSG_WARN([I need GNU Readline 4.2 or later]) |
| 806 AC_MSG_ERROR([this is fatal unless you specify --disable-readline]) | |
| 3822 | 807 ]) |
| 9515 | 808 LIBS="$save_LIBS" |
| 3822 | 809 fi |
| 9515 | 810 AC_SUBST(READLINE_LIBS) |
| 3822 | 811 ]) |
| 3842 | 812 dnl |
| 5854 | 813 dnl Check to see if C++ reintrepret cast works for function pointers. |
| 814 dnl | |
| 815 dnl OCTAVE_CXX_BROKEN_REINTERPRET_CAST | |
| 816 dnl | |
| 817 AC_DEFUN(OCTAVE_CXX_BROKEN_REINTERPRET_CAST, [ | |
| 818 AC_REQUIRE([AC_PROG_CXX]) | |
| 819 AC_LANG_PUSH(C++) | |
| 820 AC_CACHE_CHECK([for broken C++ reinterpret_cast], | |
| 821 octave_cv_cxx_broken_reinterpret_cast, [ | |
| 822 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <cmath>]], [[ | |
| 823 typedef double (*fptr) (double); | |
| 824 fptr psin = sin; | |
| 825 void *vptr = reinterpret_cast<void *> (psin); | |
| 826 psin = reinterpret_cast<fptr> (vptr);]])], | |
| 827 octave_cv_cxx_broken_reinterpret_cast=no, | |
| 828 octave_cv_cxx_broken_reinterpret_cast=yes)]) | |
| 829 if test $octave_cv_cxx_broken_reinterpret_cast = yes ; then | |
| 830 AC_DEFINE(CXX_BROKEN_REINTERPRET_CAST, 1, [Define if C++ reinterpret_cast fails for function pointers.]) | |
| 831 fi | |
| 832 AC_LANG_POP(C++)]) | |
| 833 dnl | |
| 4067 | 834 dnl Determine if mkdir accepts only one argument instead dnl of the usual 2. |
| 835 dnl | |
| 6104 | 836 AC_DEFUN(OCTAVE_MKDIR_TAKES_ONE_ARG, [ |
| 837 AC_LANG_PUSH(C++) | |
| 838 AC_CACHE_CHECK([if mkdir takes one argument], octave_cv_mkdir_takes_one_arg, | |
| 5844 | 839 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
| 4067 | 840 #ifdef HAVE_SYS_STAT_H |
| 841 # include <sys/stat.h> | |
| 842 #endif | |
| 843 #ifdef HAVE_UNISTD_H | |
| 844 # include <unistd.h> | |
| 845 #endif | |
| 846 #ifdef HAVE_DIRECT_H | |
| 847 # include <direct.h> | |
| 5844 | 848 #endif]], [[mkdir ("foo", 0);]])], |
| 4067 | 849 octave_cv_mkdir_takes_one_arg=no, octave_cv_mkdir_takes_one_arg=yes)]) |
| 6104 | 850 AC_LANG_POP(C++) |
| 4067 | 851 if test $octave_cv_mkdir_takes_one_arg = yes ; then |
| 852 AC_DEFINE(MKDIR_TAKES_ONE_ARG, 1, [Define if host mkdir takes a single argument.]) | |
| 853 fi | |
| 854 ]) | |
| 7244 | 855 dnl |
| 856 dnl Find find. | |
| 857 dnl | |
| 858 # Prefer GNU find if found. | |
| 859 AN_MAKEVAR([FIND], [OCTAVE_PROG_FIND]) | |
| 860 AN_PROGRAM([gfind], [OCTAVE_PROG_FIND]) | |
| 861 AN_PROGRAM([find], [OCTAVE_PROG_FIND]) | |
| 862 AC_DEFUN([OCTAVE_PROG_FIND], | |
| 863 [AC_CHECK_PROGS(FIND, gfind find, )]) | |
| 864 dnl | |
| 865 dnl Find sed. | |
| 866 dnl | |
| 4084 | 867 # Check for a fully-functional sed program, that truncates |
| 6955 | 868 # as few characters as possible and that supports "\(X\|Y\)" |
| 869 # style regular expression alternation. Prefer GNU sed if found. | |
| 4084 | 870 AC_DEFUN([OCTAVE_PROG_SED], |
| 6955 | 871 [AC_MSG_CHECKING([for a usable sed]) |
| 4084 | 872 if test -z "$SED"; then |
| 6822 | 873 AC_CACHE_VAL(ac_cv_path_sed, [ |
| 874 # Loop through the user's path and test for sed and gsed. | |
| 875 # Then use that list of sed's as ones to test for truncation. | |
| 876 _AS_PATH_WALK([$PATH], | |
| 877 [for ac_prog in sed gsed; do | |
| 878 for ac_exec_ext in '' $ac_executable_extensions; do | |
| 879 if AS_EXECUTABLE_P(["$as_dir/$ac_prog$ac_exec_ext"]); then | |
| 880 _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext" | |
| 881 fi | |
| 882 done | |
| 4084 | 883 done |
| 6822 | 884 ]) |
| 885 AS_TMPDIR(sed) | |
| 886 _max=0 | |
| 4084 | 887 _count=0 |
| 6822 | 888 # Add /usr/xpg4/bin/sed as it is typically found on Solaris |
| 889 # along with /bin/sed that truncates output. | |
| 890 for _sed in $_sed_list /usr/xpg4/bin/sed; do | |
| 891 test ! -f ${_sed} && break | |
| 892 cat /dev/null > "$tmp/sed.in" | |
| 893 _count=0 | |
| 894 echo $ECHO_N "0123456789$ECHO_C" >"$tmp/sed.in" | |
| 895 # Check for GNU sed and select it if it is found. | |
| 896 if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then | |
| 897 octave_cv_path_sed=${_sed} | |
| 898 break; | |
| 4084 | 899 fi |
| 6955 | 900 # Reject if RE alternation is not handled. |
| 901 if test "`echo 'this and that' | ${_sed} -n 's/\(this\|that\).*$/\1/p'`" != "this"; then | |
| 902 continue; | |
| 903 fi | |
| 6822 | 904 while true; do |
| 905 cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp" | |
| 906 mv "$tmp/sed.tmp" "$tmp/sed.in" | |
| 907 cp "$tmp/sed.in" "$tmp/sed.nl" | |
| 908 echo >>"$tmp/sed.nl" | |
| 909 ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break | |
| 910 cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break | |
| 911 # 10000 chars as input seems more than enough | |
| 912 test $_count -gt 10 && break | |
| 913 _count=`expr $_count + 1` | |
| 914 if test $_count -gt $_max; then | |
| 915 _max=$_count | |
| 916 octave_cv_path_sed=$_sed | |
| 917 fi | |
| 918 done | |
| 4084 | 919 done |
| 6822 | 920 rm -rf "$tmp" |
| 921 ]) | |
| 922 SED=$octave_cv_path_sed | |
|
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923 if test -z "$SED"; then |
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924 AC_MSG_ERROR([no usable version of sed found]) |
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925 fi |
| 4084 | 926 fi |
| 6822 | 927 AC_SUBST(SED) |
| 4084 | 928 AC_MSG_RESULT([$SED]) |
| 929 ]) | |
| 5465 | 930 dnl |
| 931 dnl Find Perl. | |
| 932 dnl | |
| 933 dnl OCTAVE_PROG_PERL | |
| 934 AC_DEFUN(OCTAVE_PROG_PERL, | |
| 6119 | 935 [AC_CHECK_PROG(PERL, perl, perl, []) |
| 5465 | 936 AC_SUBST(PERL) |
| 937 ]) | |
| 5468 | 938 dnl |
| 5495 | 939 dnl Find Python. |
| 940 dnl | |
| 941 dnl OCTAVE_PROG_PYTHON | |
| 942 AC_DEFUN(OCTAVE_PROG_PYTHON, | |
| 6119 | 943 [AC_CHECK_PROG(PYTHON, python, python, []) |
| 5495 | 944 AC_SUBST(PYTHON) |
| 945 ]) | |
| 946 dnl | |
| 5468 | 947 dnl Find desktop-file-install. |
| 948 dnl | |
| 949 dnl OCTAVE_PROG_DESKTOP_FILE_INSTALL | |
| 950 AC_DEFUN(OCTAVE_PROG_DESKTOP_FILE_INSTALL, | |
| 6119 | 951 [AC_CHECK_PROG(DESKTOP_FILE_INSTALL, desktop-file-install, desktop-file-install, []) |
| 5468 | 952 AC_SUBST(DESKTOP_FILE_INSTALL) |
| 953 ]) | |
| 954 dnl | |
| 955 dnl Check for IEEE 754 data format. | |
| 956 dnl | |
| 4853 | 957 AC_DEFUN([OCTAVE_IEEE754_DATA_FORMAT], |
| 958 [AC_MSG_CHECKING([for IEEE 754 data format]) | |
| 959 AC_CACHE_VAL(octave_cv_ieee754_data_format, | |
| 5844 | 960 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 4853 | 961 int |
| 962 main (void) | |
| 963 { | |
| 964 typedef union { unsigned char c[8]; double d; } ieeebytes; | |
| 965 | |
| 966 ieeebytes l = {0x1c, 0xbc, 0x6e, 0xf2, 0x54, 0x8b, 0x11, 0x43}; | |
| 967 ieeebytes b = {0x43, 0x11, 0x8b, 0x54, 0xf2, 0x6e, 0xbc, 0x1c}; | |
| 968 | |
| 969 return l.d != 1234567891234567.0 && b.d != 1234567891234567.0; | |
| 5844 | 970 }]])], |
| 4853 | 971 octave_cv_ieee754_data_format=yes, |
| 972 octave_cv_ieee754_data_format=no, | |
| 973 octave_cv_ieee754_data_format=no)]) | |
| 974 if test "$cross_compiling" = yes; then | |
| 975 AC_MSG_RESULT([$octave_cv_ieee754_data_format assumed for cross compilation]) | |
| 976 else | |
| 977 AC_MSG_RESULT($octave_cv_ieee754_data_format) | |
| 978 fi | |
| 979 if test "$octave_cv_ieee754_data_format" = yes; then | |
| 980 AC_DEFINE(HAVE_IEEE754_DATA_FORMAT, 1, [Define if your system uses IEEE 754 data format.]) | |
| 981 fi | |
| 982 ]) | |
| 5505 | 983 dnl |
| 984 dnl Check for UMFPACK seperately split complex matrix and RHS. Note | |
| 985 dnl that as umfpack.h can be in three different places, rather than | |
| 986 dnl include it, just declare the functions needed. | |
| 987 dnl | |
| 5512 | 988 dnl Assumes that the check for umfpack has already been performed. |
| 5505 | 989 dnl |
| 990 AC_DEFUN([OCTAVE_UMFPACK_SEPERATE_SPLIT], | |
| 991 [AC_MSG_CHECKING([for UMFPACK seperate complex matrix and rhs split]) | |
| 992 AC_CACHE_VAL(octave_cv_umfpack_seperate_split, | |
| 5844 | 993 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 5505 | 994 #include <stdlib.h> |
| 5512 | 995 #if defined (HAVE_UFSPARSE_UMFPACK_h) |
| 996 #include <ufsparse/umfpack.h> | |
| 997 #elif defined (HAVE_UMFPACK_UMFPACK_H) | |
| 998 #include <umfpack/umfpack.h> | |
| 999 #elif defined (HAVE_UMFPACK_H) | |
| 1000 #include <umfpack.h> | |
| 1001 #endif | |
| 5505 | 1002 int n = 5; |
| 1003 int Ap[] = {0, 2, 5, 9, 10, 12}; | |
| 1004 int Ai[] = {0, 1, 0, 2, 4, 1, 2, 3, 4, 2, 1, 4}; | |
| 1005 double Ax[] = {2., 0., 3., 0., 3., 0., -1., 0., 4., 0., 4., 0., | |
| 1006 -3., 0., 1., 0., 2., 0., 2., 0., 6., 0., 1., 0.}; | |
| 1007 double br[] = {8., 45., -3., 3., 19.}; | |
| 1008 double bi[] = {0., 0., 0., 0., 0.}; | |
| 1009 int main (void) | |
| 1010 { | |
| 1011 double *null = (double *) NULL ; | |
| 1012 double *x = (double *)malloc (2 * n * sizeof(double)); | |
| 1013 int i ; | |
| 1014 void *Symbolic, *Numeric ; | |
| 1015 (void) umfpack_zi_symbolic (n, n, Ap, Ai, Ax, null, &Symbolic, null, null) ; | |
| 1016 (void) umfpack_zi_numeric (Ap, Ai, Ax, null, Symbolic, &Numeric, null, null) ; | |
| 1017 umfpack_zi_free_symbolic (&Symbolic) ; | |
| 1018 (void) umfpack_zi_solve (0, Ap, Ai, Ax, null, x, null, br, bi, | |
| 1019 Numeric, null, null) ; | |
| 1020 umfpack_zi_free_numeric (&Numeric) ; | |
| 1021 for (i = 0; i < n; i++, x+=2) | |
| 1022 if (fabs(*x - i - 1.) > 1.e-13) | |
| 1023 return (1); | |
| 1024 return (0) ; | |
| 1025 } | |
| 5844 | 1026 ]])], |
| 5505 | 1027 octave_cv_umfpack_seperate_split=yes, |
| 1028 octave_cv_umfpack_seperate_split=no, | |
| 1029 octave_cv_umfpack_seperate_split=no)]) | |
| 1030 if test "$cross_compiling" = yes; then | |
| 1031 AC_MSG_RESULT([$octave_cv_umfpack_seperate_split assumed for cross compilation]) | |
| 1032 else | |
| 1033 AC_MSG_RESULT($octave_cv_umfpack_seperate_split) | |
| 1034 fi | |
| 1035 if test "$octave_cv_umfpack_seperate_split" = yes; then | |
| 1036 AC_DEFINE(UMFPACK_SEPARATE_SPLIT, 1, [Define if the UMFPACK Complex solver allow matrix and RHS to be split independently]) | |
| 1037 fi | |
| 1038 ]) | |
| 6276 | 1039 dnl |
| 1040 dnl Check whether using HDF5 DLL under Windows. This is done by | |
| 1041 dnl testing for a data symbol in the HDF5 library, which would | |
| 1042 dnl requires the definition of _HDF5USEDL_ under MSVC compiler. | |
| 1043 dnl | |
| 1044 AC_DEFUN([OCTAVE_HDF5_DLL], [ | |
| 1045 AC_CACHE_CHECK([if _HDF5USEDLL_ needs to be defined],octave_cv_hdf5_dll, [ | |
| 6724 | 1046 AC_TRY_LINK([#include <hdf5.h>], [hid_t x = H5T_NATIVE_DOUBLE; return x], |
| 6276 | 1047 octave_cv_hdf5_dll=no, [ |
|
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1048 save_CFLAGS="$CFLAGS" |
| 6276 | 1049 CFLAGS="$CFLAGS -DWIN32 -D_HDF5USEDLL_" |
|
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1050 save_LIBS="$LIBS" |
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1051 LIBS="$HDF5_LIBS $LIBS" |
| 6724 | 1052 AC_TRY_LINK([#include <hdf5.h>], [hid_t x = H5T_NATIVE_DOUBLE; return x], |
| 6276 | 1053 octave_cv_hdf5_dll=yes, |
| 1054 octave_cv_hdf5_dll=no) | |
|
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1055 CFLAGS="$save_CFLAGS" |
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1056 LIBS="$save_LIBS"])]) |
| 6276 | 1057 if test "$octave_cv_hdf5_dll" = yes; then |
| 1058 AC_DEFINE(_HDF5USEDLL_, 1, [Define if using HDF5 dll (Win32)]) | |
| 1059 fi]) | |
| 6823 | 1060 dnl |
| 8676 | 1061 dnl Check whether HDF5 library has version 1.6 API functions. |
| 1062 dnl | |
| 1063 AC_DEFUN([OCTAVE_HDF5_HAS_REQUIRED_API], [ | |
| 1064 AC_CACHE_CHECK([whether HDF5 library has required API], | |
| 1065 octave_cv_hdf5_has_required_api, [ | |
| 1066 AC_TRY_LINK([ | |
| 1067 #define H5_USE_16_API 1 | |
| 1068 #include <hdf5.h> | |
| 1069 ], [ | |
| 1070 H5Eset_auto (0, 0);], [ | |
| 1071 octave_cv_hdf5_has_required_api=yes], [ | |
| 1072 octave_cv_hdf5_has_required_api=no])]) | |
| 1073 if test "$octave_cv_hdf5_has_required_api" = "no"; then | |
|
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1074 octave_hdf5_ok=no |
| 8676 | 1075 warn_hdf5="HDF5 library does not provide the version 1.6 API. Octave will not be able to save or load HDF5 data files." |
| 1076 AC_MSG_WARN($warn_hdf5) | |
| 1077 fi | |
| 1078 ]) | |
| 1079 dnl | |
| 6823 | 1080 dnl Check for the QHull version. |
| 1081 dnl | |
|
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1082 AC_DEFUN(OCTAVE_CHECK_QHULL_VERSION, |
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1083 [AC_CACHE_CHECK([for qh_version in $QHULL_LIBS], |
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1084 octave_cv_lib_qhull_version, [ |
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1085 AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
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1086 #include <qhull/qhull_a.h> |
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1087 ]], [[ |
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1088 const char *tmp = qh_version; |
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1089 ]])], [octave_cv_lib_qhull_version=yes], [octave_cv_lib_qhull_version=no])]) |
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1090 if test "$octave_cv_lib_qhull_version" = no; then |
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1091 AC_DEFINE(NEED_QHULL_VERSION, 1, |
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1092 [Define if the QHull library needs a qh_version variable defined.]) |
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1093 fi |
| 6823 | 1094 ]) |
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1095 dnl |
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1096 dnl Check whether QHull works (does not crash) |
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1097 dnl |
|
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1098 AC_DEFUN(OCTAVE_CHECK_QHULL_OK, |
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1099 [AC_CACHE_CHECK([whether the qhull library works], |
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1100 octave_cv_lib_qhull_ok, [ |
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1101 AC_RUN_IFELSE([AC_LANG_PROGRAM([[ |
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1102 #include <stdio.h> |
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1103 #include <qhull/qhull.h> |
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1104 #ifdef NEED_QHULL_VERSION |
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1105 char *qh_version = "version"; |
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1106 #endif |
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1107 ]], [[ |
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1108 int dim = 2; |
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1109 int n = 4; |
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1110 coordT points[8] = { -0.5, -0.5, -0.5, 0.5, 0.5, -0.5, 0.5, 0.5 }; |
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1111 boolT ismalloc = 0; |
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1112 return qh_new_qhull (dim, n, points, ismalloc, "qhull ", 0, stderr); |
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1113 ]])], [octave_cv_lib_qhull_ok=yes], [octave_cv_lib_qhull_ok=no])]) |
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1114 if test "$octave_cv_lib_qhull_ok" = "yes"; then |
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1115 $1 |
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1116 else |
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1117 $2 |
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1118 fi |
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1119 ]) |
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1120 dnl |
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1121 dnl Check for OpenGL. If found, define OPENGL_LIBS |
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1122 dnl |
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1123 AC_DEFUN([OCTAVE_OPENGL], [ |
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1124 OPENGL_LIBS= |
|
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1125 |
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1126 ### On MacOSX systems the OpenGL framework can be used |
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1127 OCTAVE_HAVE_FRAMEWORK(OpenGL, [ |
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1128 #include <OpenGL/gl.h> |
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1129 #include <OpenGL/glu.h> ], [GLint par; glGetIntegerv (GL_VIEWPORT, &par);], |
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1130 [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
|
1131 |
|
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 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
|
1133 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
|
1134 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
|
1135 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
|
1136 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
|
1137 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
|
1138 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
|
1139 *-*-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
|
1140 AC_CHECK_HEADERS(windows.h) |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1141 ;; |
|
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
|
1142 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
|
1143 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
|
1144 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
|
1145 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
|
1146 have_opengl_incs=yes; break], [], [ |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1147 #ifdef HAVE_WINDOWS_H |
| 7954 | 1148 #include <windows.h> |
| 1149 #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
|
1150 ]) |
|
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
|
1151 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
|
1152 ], [], [ |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1153 #ifdef HAVE_WINDOWS_H |
| 7954 | 1154 #include <windows.h> |
| 1155 #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
|
1156 ]) |
|
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
|
1157 |
|
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
|
1158 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
|
1159 case $canonical_host_type in |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1160 *-*-mingw32* | *-*-msdosmsvc) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1161 save_LIBS="$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
|
1162 LIBS="$LIBS -lopengl32" |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1163 AC_MSG_CHECKING([for glEnable in -lopengl32]) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1164 AC_TRY_LINK([ |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1165 #if HAVE_WINDOWS_H |
| 7954 | 1166 #include <windows.h> |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1167 #endif |
| 7954 | 1168 #if defined (HAVE_GL_GL_H) |
| 1169 #include <GL/gl.h> | |
| 1170 #elif defined (HAVE_OPENGL_GL_H) | |
| 1171 #include <OpenGL/gl.h> | |
| 1172 #endif | |
|
8724
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1173 ], [glEnable(GL_SMOOTH);], OPENGL_LIBS="-lopengl32 -lglu32") |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1174 LIBS="$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
|
1175 if test "x$OPENGL_LIBS" != "x"; then |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1176 AC_MSG_RESULT(yes) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1177 else |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1178 AC_MSG_RESULT(no) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1179 fi |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1180 ;; |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1181 *) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1182 save_LDFLAGS="$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
|
1183 LDFLAGS="$LDFLAGS -L/usr/X11R6/lib" |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1184 AC_CHECK_LIB(GL, glEnable, OPENGL_LIBS="-L/usr/X11R6/lib -lGL -lGLU") |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1185 LDFLAGS="$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
|
1186 ;; |
|
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
|
1187 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
|
1188 fi |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1189 fi |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1190 AC_SUBST(OPENGL_LIBS) |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1191 ]) |
|
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1192 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
|
1193 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
|
1194 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
|
1195 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
|
1196 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
|
1197 [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
|
1198 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
|
1199 [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
|
1200 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
|
1201 #ifdef HAVE_GL_GLU_H |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1202 #include <GL/glu.h> |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1203 #elif defined HAVE_OPENGL_GLU_H || defined HAVE_FRAMEWORK_OPENGL |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1204 #include <OpenGL/glu.h> |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1205 #endif]], |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1206 [[GLvoid (*func)(...); gluTessCallback(0, 0, func);]])], |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1207 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
|
1208 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
|
1209 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
|
1210 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
|
1211 [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
|
1212 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
|
1213 ]) |
|
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
|
1214 dnl |
|
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1215 dnl Configure paths for FreeType2 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1216 dnl Marcelo Magallon 2001-10-26, based on gtk.m4 by Owen Taylor |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1217 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1218 dnl Copyright 2001, 2003 by |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1219 dnl David Turner, Robert Wilhelm, and Werner Lemberg. |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1220 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1221 dnl This file is part of the FreeType project, and may only be used, modified, |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1222 dnl and distributed under the terms of the FreeType project license, |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1223 dnl LICENSE.TXT. By continuing to use, modify, or distribute this file you |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1224 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:
7825
diff
changeset
|
1225 dnl fully. |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1226 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1227 dnl As a special exception to the FreeType project license, this file may be |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1228 dnl distributed as part of a program that contains a configuration script |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1229 dnl generated by Autoconf, under the same distribution terms as the rest of |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1230 dnl that program. |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1231 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1232 dnl serial 2 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1233 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1234 dnl AC_CHECK_FT2([MINIMUM-VERSION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1235 dnl Test for FreeType 2, and define FT2_CFLAGS and FT2_LIBS. |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1236 dnl MINIMUM-VERSION is what libtool reports; the default is `7.0.1' (this is |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1237 dnl FreeType 2.0.4). |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1238 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1239 AC_DEFUN([AC_CHECK_FT2], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1240 [dnl Get the cflags and libraries from the freetype-config script |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1241 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1242 AC_ARG_WITH([ft-prefix], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1243 dnl don't quote AS_HELP_STRING! |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1244 AS_HELP_STRING([--with-ft-prefix=PREFIX], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1245 [Prefix where FreeType is installed (optional)]), |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1246 [ft_config_prefix="$withval"], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1247 [ft_config_prefix=""]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1248 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1249 AC_ARG_WITH([ft-exec-prefix], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1250 dnl don't quote AS_HELP_STRING! |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1251 AS_HELP_STRING([--with-ft-exec-prefix=PREFIX], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1252 [Exec prefix where FreeType is installed (optional)]), |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1253 [ft_config_exec_prefix="$withval"], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1254 [ft_config_exec_prefix=""]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1255 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1256 AC_ARG_ENABLE([freetypetest], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1257 dnl don't quote AS_HELP_STRING! |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1258 AS_HELP_STRING([--disable-freetypetest], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1259 [Do not try to compile and run a test FreeType program]), |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1260 [], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1261 [enable_fttest=yes]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1262 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1263 if test x$ft_config_exec_prefix != x ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1264 ft_config_args="$ft_config_args --exec-prefix=$ft_config_exec_prefix" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1265 if test x${FT2_CONFIG+set} != xset ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1266 FT2_CONFIG=$ft_config_exec_prefix/bin/freetype-config |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1267 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1268 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1269 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1270 if test x$ft_config_prefix != x ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1271 ft_config_args="$ft_config_args --prefix=$ft_config_prefix" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1272 if test x${FT2_CONFIG+set} != xset ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1273 FT2_CONFIG=$ft_config_prefix/bin/freetype-config |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1274 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1275 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1276 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1277 AC_PATH_PROG([FT2_CONFIG], [freetype-config], [no]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1278 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1279 min_ft_version=m4_if([$1], [], [7.0.1], [$1]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1280 AC_MSG_CHECKING([for FreeType -- version >= $min_ft_version]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1281 no_ft="" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1282 if test "$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
|
1283 no_ft=yes |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1284 else |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1285 FT2_CFLAGS=`$FT2_CONFIG $ft_config_args --cflags` |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1286 FT2_LIBS=`$FT2_CONFIG $ft_config_args --libs` |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1287 ft_config_major_version=`$FT2_CONFIG $ft_config_args --version | \ |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1288 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1289 ft_config_minor_version=`$FT2_CONFIG $ft_config_args --version | \ |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1290 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1291 ft_config_micro_version=`$FT2_CONFIG $ft_config_args --version | \ |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1292 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1293 ft_min_major_version=`echo $min_ft_version | \ |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1294 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1295 ft_min_minor_version=`echo $min_ft_version | \ |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1296 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1297 ft_min_micro_version=`echo $min_ft_version | \ |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1298 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1299 if test x$enable_fttest = xyes ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1300 ft_config_is_lt="" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1301 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>
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diff
changeset
|
1302 ft_config_is_lt=yes |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1303 else |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1304 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
|
1305 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
|
1306 ft_config_is_lt=yes |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1307 else |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1308 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
|
1309 if test $ft_config_micro_version -lt $ft_min_micro_version ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1310 ft_config_is_lt=yes |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1311 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1312 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1313 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1314 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1315 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1316 if test x$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
|
1317 no_ft=yes |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1318 else |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1319 ac_save_CFLAGS="$CFLAGS" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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|
1320 ac_save_LIBS="$LIBS" |
|
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added checks for fltk & freetype in configure script
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|
1321 CFLAGS="$CFLAGS $FT2_CFLAGS" |
|
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|
1322 LIBS="$FT2_LIBS $LIBS" |
|
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|
1323 |
|
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|
1324 dnl |
|
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diff
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|
1325 dnl Sanity checks for the results of freetype-config to some extent. |
|
caab78e7e377
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|
1326 dnl |
|
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Shai Ayal <shaiay@sourceforge.net>
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|
1327 AC_RUN_IFELSE([ |
|
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added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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|
1328 AC_LANG_SOURCE([[ |
|
caab78e7e377
added checks for fltk & freetype in configure script
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|
1329 |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1330 #include <ft2build.h> |
|
caab78e7e377
added checks for fltk & freetype in configure script
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diff
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|
1331 #include FT_FREETYPE_H |
|
caab78e7e377
added checks for fltk & freetype in configure script
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|
1332 #include <stdio.h> |
|
caab78e7e377
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|
1333 #include <stdlib.h> |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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|
1334 |
|
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Shai Ayal <shaiay@sourceforge.net>
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|
1335 int |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1336 main() |
|
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added checks for fltk & freetype in configure script
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|
1337 { |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1338 FT_Library library; |
|
caab78e7e377
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|
1339 FT_Error error; |
|
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|
1340 |
|
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|
1341 error = FT_Init_FreeType(&library); |
|
caab78e7e377
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|
1342 |
|
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|
1343 if (error) |
|
caab78e7e377
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|
1344 return 1; |
|
caab78e7e377
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|
1345 else |
|
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|
1346 { |
|
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|
1347 FT_Done_FreeType(library); |
|
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|
1348 return 0; |
|
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Shai Ayal <shaiay@sourceforge.net>
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|
1349 } |
|
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1350 } |
|
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|
1351 |
|
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|
1352 ]]) |
|
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1353 ], |
|
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|
1354 [], |
|
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|
1355 [no_ft=yes], |
|
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|
1356 [echo $ECHO_N "cross compiling; assuming OK... $ECHO_C"]) |
|
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|
1357 |
|
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|
1358 CFLAGS="$ac_save_CFLAGS" |
|
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|
1359 LIBS="$ac_save_LIBS" |
|
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|
1360 fi dnl test $ft_config_version -lt $ft_min_version |
|
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|
1361 fi dnl test x$enable_fttest = xyes |
|
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|
1362 fi dnl test "$FT2_CONFIG" = "no" |
|
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|
1363 |
|
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|
1364 if test x$no_ft = x ; then |
|
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|
1365 AC_MSG_RESULT([yes]) |
|
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|
1366 m4_if([$2], [], [:], [$2]) |
|
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|
1367 else |
|
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|
1368 AC_MSG_RESULT([no]) |
|
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|
1369 if test "$FT2_CONFIG" = "no" ; then |
|
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|
1370 AC_MSG_WARN([ |
|
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|
1371 |
|
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|
1372 The freetype-config script installed by FreeType 2 could not be found. |
|
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|
1373 If FreeType 2 was installed in PREFIX, make sure PREFIX/bin is in |
|
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|
1374 your path, or set the FT2_CONFIG environment variable to the |
|
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|
1375 full path to freetype-config. |
|
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|
1376 ]) |
|
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1377 else |
|
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|
1378 if test x$ft_config_is_lt = xyes ; then |
|
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|
1379 AC_MSG_WARN([ |
|
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|
1380 |
|
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|
1381 Your installed version of the FreeType 2 library is too old. |
|
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|
1382 If you have different versions of FreeType 2, make sure that |
|
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|
1383 correct values for --with-ft-prefix or --with-ft-exec-prefix |
|
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|
1384 are used, or set the FT2_CONFIG environment variable to the |
|
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|
1385 full path to freetype-config. |
|
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|
1386 ]) |
|
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|
1387 else |
|
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|
1388 AC_MSG_WARN([ |
|
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|
1389 |
|
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changeset
|
1390 The FreeType test program failed to run. If your system uses |
|
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|
1391 shared libraries and they are installed outside the normal |
|
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|
1392 system library path, make sure the variable LD_LIBRARY_PATH |
|
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|
1393 (or whatever is appropiate for your system) is correctly set. |
|
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|
1394 ]) |
|
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|
1395 fi |
|
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|
1396 fi |
|
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|
1397 |
|
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|
1398 FT2_CFLAGS="" |
|
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|
1399 FT2_LIBS="" |
|
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|
1400 m4_if([$3], [], [:], [$3]) |
|
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|
1401 fi |
|
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|
1402 |
|
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|
1403 AC_SUBST([FT2_CFLAGS]) |
|
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|
1404 AC_SUBST([FT2_LIBS])]) |
|
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changeset
|
1405 dnl end of freetype2.m4 |
|
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
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|
1406 |
|
8998
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|
1407 dnl Check whether a math mapper function is available in <cmath>. |
|
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|
1408 dnl Will define HAVE_CMATH_FUNC if there is a double variant and |
|
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|
1409 dnl HAVE_CMATH_FUNCF if there is a float variant. |
|
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|
1410 dnl Currently capable of checking for functions with single |
|
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changeset
|
1411 dnl argument and returning bool/int/real. |
|
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changeset
|
1412 AC_DEFUN([OCTAVE_CMATH_FUNC],[ |
|
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|
1413 AC_MSG_CHECKING([for std::$1 in <cmath>]) |
|
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|
1414 AC_LANG_PUSH(C++) |
|
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changeset
|
1415 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
|
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changeset
|
1416 #include <cmath> |
|
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changeset
|
1417 void take_func (bool (*func) (double x)); |
|
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changeset
|
1418 void take_func (int (*func) (double x)); |
|
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|
1419 void take_func (double (*func) (double x)); |
|
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|
1420 ]], |
|
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|
1421 [[ |
|
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|
1422 take_func(std::$1); |
|
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|
1423 ]])], |
|
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|
1424 [AC_MSG_RESULT([yes]) |
|
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changeset
|
1425 AC_DEFINE(HAVE_CMATH_[]AS_TR_CPP($1),1,[Define if <cmath> provides $1])], |
|
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|
1426 [AC_MSG_RESULT([no])]) |
|
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changeset
|
1427 AC_MSG_CHECKING([for std::$1 (float variant) in <cmath>]) |
|
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changeset
|
1428 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
|
a48fba01e4ac
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diff
changeset
|
1429 #include <cmath> |
|
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diff
changeset
|
1430 void take_func (bool (*func) (float x)); |
|
a48fba01e4ac
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8920
diff
changeset
|
1431 void take_func (int (*func) (float x)); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1432 void take_func (float (*func) (float x)); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1433 ]], |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1434 [[ |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1435 take_func(std::$1); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1436 ]])], |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1437 [AC_MSG_RESULT([yes]) |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1438 AC_DEFINE(HAVE_CMATH_[]AS_TR_CPP($1)F,1,[Define if <cmath> provides float variant of $1])], |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1439 [AC_MSG_RESULT([no])]) |
| 9049 | 1440 AC_LANG_POP(C++) |
|
8998
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1441 ]) |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
1442 |
|
8169
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1443 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
|
1444 dnl can be used in oct-inttypes.h. Defines HAVE_FAST_INT_OPS if |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1445 dnl the following conditions hold: |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1446 dnl 1. Signed numbers are represented by twos complement |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1447 dnl (see <http://en.wikipedia.org/wiki/Two%27s_complement>) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1448 dnl 2. static_cast to unsigned int counterpart works like interpreting |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1449 dnl the signed bit pattern as unsigned (and is thus zero-cost). |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1450 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
|
1451 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
|
1452 dnl need for things like -ftrapv). |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1453 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
|
1454 dnl except for the shifts. Shifts are arithmetic. |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1455 dnl |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1456 AC_DEFUN([OCTAVE_FAST_INT_OPS],[ |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1457 AC_MSG_CHECKING([whether fast integer arithmetics is usable]) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1458 AC_LANG_PUSH(C++) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1459 AC_RUN_IFELSE([AC_LANG_PROGRAM([[ |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1460 #include <limits> |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1461 template<class UT, class ST> |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1462 static bool |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1463 do_test (UT, ST) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1464 { |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1465 volatile ST s = std::numeric_limits<ST>::min () / 3; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1466 volatile UT u = static_cast<UT> (s); |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1467 if (*(reinterpret_cast<volatile ST *> (&u)) != s) return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1468 |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1469 u = 0; u = ~u; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1470 if (*(reinterpret_cast<volatile ST *> (&u)) != -1) return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1471 |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1472 ST sx, sy; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1473 sx = std::numeric_limits<ST>::max () / 2 + 1; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1474 sy = std::numeric_limits<ST>::max () / 2 + 2; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1475 if (static_cast<ST> (static_cast<UT> (sx) + static_cast<UT> (sy)) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1476 != std::numeric_limits<ST>::min () + 1) return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1477 if (static_cast<ST> (static_cast<UT> (sx) - static_cast<UT> (sy)) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1478 != -1) return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1479 |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1480 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
|
1481 return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1482 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
|
1483 return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1484 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
|
1485 return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1486 if ((-1 >> 1) != -1) return true; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1487 return false; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1488 } |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1489 |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1490 #define DO_TEST(T) \ |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1491 if (do_test (static_cast<unsigned T> (0), static_cast<signed T> (0))) \ |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1492 return sizeof (T); |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1493 ]],[[ |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1494 DO_TEST(char) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1495 DO_TEST(short) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1496 DO_TEST(int) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1497 DO_TEST(long) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1498 #if (defined(HAVE_LONG_LONG_INT) && defined(HAVE_UNSIGNED_LONG_LONG_INT)) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1499 DO_TEST(long long) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1500 #endif |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1501 ]])], |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1502 [AC_MSG_RESULT([yes]) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1503 AC_DEFINE(HAVE_FAST_INT_OPS,1,[Define if signed integers use two's complement])], |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1504 [AC_MSG_RESULT([no])]) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1505 AC_LANG_POP(C++)]) |
|
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1506 dnl |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1507 dnl Check to see if the compiler and the linker can handle the flags |
|
8635
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1508 dnl "-framework $1" for the given prologue $2 and the given body $3 of |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1509 dnl a source file. Arguments 2 and 3 optionally can also be empty. |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1510 dnl Add options (lower case letters $1) "--with-framework-$1" and |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1511 dnl "--without-framework-$1". If this test is successful then perform |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1512 dnl $4, otherwise do $5. |
|
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1513 dnl |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1514 dnl OCTAVE_HAVE_FRAMEWORK |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1515 AC_DEFUN(OCTAVE_HAVE_FRAMEWORK, [ |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1516 AC_MSG_CHECKING(whether ${LD-ld} accepts -framework $1) |
|
8635
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1517 AC_CACHE_VAL(octave_cv_framework_$1, [ |
|
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1518 XLDFLAGS="$LDFLAGS" |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1519 LDFLAGS="$LDFLAGS -framework $1" |
|
8635
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1520 AC_LANG_PUSH(C++) |
|
8595
dee5d60257e4
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Thomas Treichl <Thomas.Treichl@gmx.net>
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8169
diff
changeset
|
1521 AC_LINK_IFELSE([AC_LANG_PROGRAM([$2], [$3])], |
|
8635
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1522 eval "octave_cv_framework_$1=yes", |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1523 eval "octave_cv_framework_$1=no") |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1524 AC_LANG_POP(C++) |
|
8595
dee5d60257e4
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Thomas Treichl <Thomas.Treichl@gmx.net>
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8169
diff
changeset
|
1525 LDFLAGS="$XLDFLAGS" |
|
dee5d60257e4
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parents:
8169
diff
changeset
|
1526 ]) |
|
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
|
1527 if test "$octave_cv_framework_$1" = "yes"; then |
|
8595
dee5d60257e4
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Thomas Treichl <Thomas.Treichl@gmx.net>
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8169
diff
changeset
|
1528 AC_MSG_RESULT(yes) |
|
8635
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1529 AC_ARG_WITH(framework-m4_tolower($1), |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1530 [AS_HELP_STRING([--without-framework-m4_tolower($1)], |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1531 [don't use framework $1])], |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1532 with_have_framework=$withval, with_have_framework="yes") |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1533 if test "$with_have_framework" = "yes"; then |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1534 [$4] |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1535 else |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1536 AC_MSG_NOTICE([framework rejected by --without-framework-m4_tolower($1)]) |
|
bef8f001032f
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Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1537 [$5] |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
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diff
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|
1538 fi |
|
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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|
1539 else |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
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diff
changeset
|
1540 AC_MSG_RESULT(no) |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
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|
1541 [$5] |
|
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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|
1542 fi |
|
dee5d60257e4
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diff
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|
1543 ]) |
|
9173
224634b2e6e3
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changeset
|
1544 dnl |
|
224634b2e6e3
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|
1545 dnl Do we have a working c99 vsnprintf function? |
|
224634b2e6e3
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diff
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|
1546 dnl |
|
224634b2e6e3
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diff
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|
1547 dnl OCTAVE_HAVE_C99_VSNPRINTF |
|
224634b2e6e3
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diff
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|
1548 AC_DEFUN(OCTAVE_HAVE_C99_VSNPRINTF, [ |
|
224634b2e6e3
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diff
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|
1549 AC_CACHE_CHECK([for c99 vsnprintf], [oct_cv_c99_vsnprintf], |
|
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Peter O'Gorman <pogma@thewrittenword.com>
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|
1550 [AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h> |
|
224634b2e6e3
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diff
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|
1551 #include <stdarg.h> |
|
224634b2e6e3
configure.in, aclocal.m4: check for c99 vsnprintf
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|
1552 #include <stdlib.h> |
|
224634b2e6e3
configure.in, aclocal.m4: check for c99 vsnprintf
Peter O'Gorman <pogma@thewrittenword.com>
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|
1553 |
|
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diff
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|
1554 int |
|
224634b2e6e3
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|
1555 doit(char * s, ...) |
|
224634b2e6e3
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Peter O'Gorman <pogma@thewrittenword.com>
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|
1556 { |
|
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|
1557 char buffer[32]; |
|
224634b2e6e3
configure.in, aclocal.m4: check for c99 vsnprintf
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parents:
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|
1558 va_list args; |
|
224634b2e6e3
configure.in, aclocal.m4: check for c99 vsnprintf
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parents:
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|
1559 int r; |
|
224634b2e6e3
configure.in, aclocal.m4: check for c99 vsnprintf
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parents:
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|
1560 |
|
224634b2e6e3
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|
1561 va_start(args, s); |
|
224634b2e6e3
configure.in, aclocal.m4: check for c99 vsnprintf
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|
1562 r = vsnprintf(buffer, 5, s, args); |
|
224634b2e6e3
configure.in, aclocal.m4: check for c99 vsnprintf
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|
1563 va_end(args); |
|
224634b2e6e3
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|
1564 |
|
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|
1565 if (r != 7) |
|
224634b2e6e3
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|
1566 exit(1); |
|
224634b2e6e3
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|
1567 |
|
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|
1568 exit(0); |
|
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|
1569 } |
|
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|
1570 ]],[ |
|
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|
1571 doit("1234567");])], |
|
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|
1572 [oct_cv_c99_vsnprintf=yes], |
|
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|
1573 [oct_cv_c99_vsnprintf=no], |
|
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|
1574 [oct_cv_c99_vsnprintf="guessing no"])]) |
|
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|
1575 |
|
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|
1576 case $oct_cv_c99_vsnprintf in |
|
224634b2e6e3
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|
1577 yes) |
|
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|
1578 AC_DEFINE([HAVE_C99_VSNPRINTF], [1], [Define if you have a c99 vsnprintf]) |
|
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|
1579 ;; |
|
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|
1580 esac |
|
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|
1581 ]) |
|
9403
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|
1582 |
|
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|
1583 ############################################################################## |
|
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|
1584 ############################################################################## |
|
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|
1585 |
|
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|
1586 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- |
|
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|
1587 # |
|
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changeset
|
1588 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>. |
|
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|
1589 # |
|
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|
1590 # This program is free software; you can redistribute it and/or modify |
|
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|
1591 # it under the terms of the GNU General Public License as published by |
|
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|
1592 # the Free Software Foundation; either version 2 of the License, or |
|
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|
1593 # (at your option) any later version. |
|
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|
1594 # |
|
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|
1595 # This program is distributed in the hope that it will be useful, but |
|
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|
1596 # WITHOUT ANY WARRANTY; without even the implied warranty of |
|
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|
1597 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
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|
1598 # General Public License for more details. |
|
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|
1599 # |
|
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|
1600 # You should have received a copy of the GNU General Public License |
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|
1601 # along with this program; if not, write to the Free Software |
|
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|
1602 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
|
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|
1603 # |
|
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|
1604 # As a special exception to the GNU General Public License, if you |
|
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parents:
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|
1605 # distribute this file as part of a program that contains a |
|
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parents:
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|
1606 # configuration script generated by Autoconf, you may include it under |
|
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|
1607 # the same distribution terms that you use for the rest of that program. |
|
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|
1608 |
|
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|
1609 # PKG_PROG_PKG_CONFIG([MIN-VERSION]) |
|
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|
1610 # ---------------------------------- |
|
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|
1611 AC_DEFUN([PKG_PROG_PKG_CONFIG], |
|
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|
1612 [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) |
|
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|
1613 m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) |
|
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changeset
|
1614 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl |
|
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|
1615 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then |
|
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|
1616 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) |
|
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|
1617 fi |
|
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|
1618 if test -n "$PKG_CONFIG"; then |
|
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|
1619 _pkg_min_version=m4_default([$1], [0.9.0]) |
|
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changeset
|
1620 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) |
|
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changeset
|
1621 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then |
|
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|
1622 AC_MSG_RESULT([yes]) |
|
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|
1623 else |
|
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|
1624 AC_MSG_RESULT([no]) |
|
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|
1625 PKG_CONFIG="" |
|
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|
1626 fi |
|
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|
1627 |
|
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|
1628 fi[]dnl |
|
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|
1629 ])# PKG_PROG_PKG_CONFIG |
|
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|
1630 |
|
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|
1631 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) |
|
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|
1632 # |
|
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|
1633 # Check to see whether a particular set of modules exists. Similar |
|
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|
1634 # to PKG_CHECK_MODULES(), but does not set variables or print errors. |
|
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|
1635 # |
|
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|
1636 # |
|
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|
1637 # Similar to PKG_CHECK_MODULES, make sure that the first instance of |
|
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parents:
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|
1638 # this or PKG_CHECK_MODULES is called, or make sure to call |
|
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|
1639 # PKG_CHECK_EXISTS manually |
|
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|
1640 # -------------------------------------------------------------- |
|
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|
1641 AC_DEFUN([PKG_CHECK_EXISTS], |
|
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|
1642 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
|
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|
1643 if test -n "$PKG_CONFIG" && \ |
|
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|
1644 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then |
|
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|
1645 m4_ifval([$2], [$2], [:]) |
|
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|
1646 m4_ifvaln([$3], [else |
|
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|
1647 $3])dnl |
|
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|
1648 fi]) |
|
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|
1649 |
|
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|
1650 |
|
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|
1651 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) |
|
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|
1652 # --------------------------------------------- |
|
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|
1653 m4_define([_PKG_CONFIG], |
|
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|
1654 [if test -n "$PKG_CONFIG"; then |
|
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|
1655 if test -n "$$1"; then |
|
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diff
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|
1656 pkg_cv_[]$1="$$1" |
|
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|
1657 else |
|
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|
1658 PKG_CHECK_EXISTS([$3], |
|
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|
1659 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], |
|
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|
1660 [pkg_failed=yes]) |
|
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|
1661 fi |
|
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|
1662 else |
|
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|
1663 pkg_failed=untried |
|
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|
1664 fi[]dnl |
|
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|
1665 ])# _PKG_CONFIG |
|
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|
1666 |
|
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|
1667 # _PKG_SHORT_ERRORS_SUPPORTED |
|
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|
1668 # ----------------------------- |
|
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|
1669 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], |
|
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|
1670 [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
|
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|
1671 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then |
|
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|
1672 _pkg_short_errors_supported=yes |
|
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|
1673 else |
|
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|
1674 _pkg_short_errors_supported=no |
|
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|
1675 fi[]dnl |
|
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|
1676 ])# _PKG_SHORT_ERRORS_SUPPORTED |
|
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|
1677 |
|
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|
1678 |
|
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|
1679 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], |
|
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|
1680 # [ACTION-IF-NOT-FOUND]) |
|
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|
1681 # |
|
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|
1682 # |
|
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|
1683 # Note that if there is a possibility the first call to |
|
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|
1684 # PKG_CHECK_MODULES might not happen, you should be sure to include an |
|
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diff
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|
1685 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac |
|
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diff
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|
1686 # |
|
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|
1687 # |
|
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|
1688 # -------------------------------------------------------------- |
|
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|
1689 AC_DEFUN([PKG_CHECK_MODULES], |
|
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|
1690 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
|
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diff
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|
1691 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl |
|
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diff
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|
1692 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl |
|
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diff
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|
1693 |
|
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|
1694 pkg_failed=no |
|
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diff
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|
1695 AC_MSG_CHECKING([for $1]) |
|
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diff
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|
1696 |
|
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diff
changeset
|
1697 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) |
|
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diff
changeset
|
1698 _PKG_CONFIG([$1][_LIBS], [libs], [$2]) |
|
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|
1699 |
|
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diff
changeset
|
1700 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS |
|
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diff
changeset
|
1701 and $1[]_LIBS to avoid the need to call pkg-config. |
|
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diff
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|
1702 See the pkg-config man page for more details.]) |
|
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diff
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|
1703 |
|
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|
1704 if test $pkg_failed = yes; then |
|
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|
1705 _PKG_SHORT_ERRORS_SUPPORTED |
|
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|
1706 if test $_pkg_short_errors_supported = yes; then |
|
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|
1707 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"` |
|
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|
1708 else |
|
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changeset
|
1709 $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` |
|
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|
1710 fi |
|
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|
1711 # Put the nasty error message in config.log where it belongs |
|
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|
1712 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD |
|
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|
1713 |
|
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changeset
|
1714 ifelse([$4], , [AC_MSG_ERROR(dnl |
|
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|
1715 [Package requirements ($2) were not met: |
|
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|
1716 |
|
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changeset
|
1717 $$1_PKG_ERRORS |
|
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|
1718 |
|
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|
1719 Consider adjusting the PKG_CONFIG_PATH environment variable if you |
|
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changeset
|
1720 installed software in a non-standard prefix. |
|
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|
1721 |
|
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|
1722 _PKG_TEXT |
|
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|
1723 ])], |
|
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changeset
|
1724 [AC_MSG_RESULT([no]) |
|
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|
1725 $4]) |
|
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|
1726 elif test $pkg_failed = untried; then |
|
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changeset
|
1727 ifelse([$4], , [AC_MSG_FAILURE(dnl |
|
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|
1728 [The pkg-config script could not be found or is too old. Make sure it |
|
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|
1729 is in your PATH or set the PKG_CONFIG environment variable to the full |
|
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changeset
|
1730 path to pkg-config. |
|
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|
1731 |
|
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changeset
|
1732 _PKG_TEXT |
|
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|
1733 |
|
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changeset
|
1734 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])], |
|
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changeset
|
1735 [$4]) |
|
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|
1736 else |
|
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changeset
|
1737 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS |
|
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changeset
|
1738 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS |
|
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changeset
|
1739 AC_MSG_RESULT([yes]) |
|
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changeset
|
1740 ifelse([$3], , :, [$3]) |
|
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changeset
|
1741 fi[]dnl |
|
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changeset
|
1742 ])# PKG_CHECK_MODULES |
|
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changeset
|
1743 |
|
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changeset
|
1744 ############################################################################## |
|
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changeset
|
1745 ############################################################################## |