Mercurial > octave-nkf
annotate acinclude.m4 @ 10454:79a56d0a6a0d ss-3-3-51
version is now 3.3.51
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Wed, 24 Mar 2010 16:27:05 -0400 |
| parents | 60acc47c203f |
| children | bcabc1c4f20c |
| rev | line source |
|---|---|
| 1232 | 1 dnl aclocal.m4 -- extra macros for configuring Octave |
| 2 dnl | |
| 7017 | 3 dnl Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, |
| 8920 | 4 dnl 2003, 2004, 2005, 2006, 2007, 2008, 2009 John W. Eaton |
| 1232 | 5 dnl |
| 6 dnl This file is part of Octave. | |
| 7 dnl | |
| 8 dnl Octave is free software; you can redistribute it and/or modify it | |
| 9 dnl under the terms of the GNU General Public License as published by the | |
| 7016 | 10 dnl Free Software Foundation; either version 3 of the License, or (at |
| 11 dnl your option) any later version. | |
| 1232 | 12 dnl |
| 13 dnl Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 14 dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 dnl for more details. | |
| 17 dnl | |
| 18 dnl You should have received a copy of the GNU General Public License | |
| 7016 | 19 dnl along with Octave; see the file COPYING. If not, see |
| 20 dnl <http://www.gnu.org/licenses/>. | |
| 2548 | 21 dnl |
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22 dnl |
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23 dnl Copyright (C) 2008 - 2009 Free Software Foundation, Inc. |
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24 dnl |
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25 dnl If needed, define the m4_ifblank and m4_ifnblank macros from autoconf 2.64 |
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26 dnl This allows us to run with earlier Autoconfs as well. |
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27 dnl FIXME: these should go away once Autoconf 2.64 is required or ubiquitous. |
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28 dnl |
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29 ifdef([m4_ifblank],[],[ |
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30 m4_define([m4_ifblank], |
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31 [m4_if(m4_translit([[$1]], [ ][ ][ |
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32 ]), [], [$2], [$3])])]) |
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33 dnl |
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34 ifdef([m4_ifnblank],[],[ |
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35 m4_define([m4_ifnblank], |
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36 [m4_if(m4_translit([[$1]], [ ][ ][ |
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37 ]), [], [$3], [$2])])]) |
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38 dnl |
| 2813 | 39 dnl ---------------------------------------------------------------------- |
| 40 dnl | |
| 41 dnl Figure out the hardware-vendor-os info. | |
| 42 dnl | |
| 43 dnl OCTAVE_HOST_TYPE | |
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44 AC_DEFUN([OCTAVE_HOST_TYPE], |
| 2813 | 45 [AC_CANONICAL_HOST |
| 46 if test -z "$host"; then | |
| 47 host=unknown | |
| 48 fi | |
| 49 canonical_host_type=$host | |
| 50 if test "$host" = unknown; then | |
| 51 AC_MSG_WARN([configuring Octave for unknown system type | |
| 52 ]) | |
| 53 fi | |
| 3130 | 54 AC_SUBST(canonical_host_type)]) |
| 2813 | 55 dnl |
| 56 dnl Set default value for a variable and substitute it. | |
| 57 dnl | |
| 58 dnl OCTAVE_SET_DEFAULT | |
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59 AC_DEFUN([OCTAVE_SET_DEFAULT], |
| 3176 | 60 [ifelse($#, 2, [: ${$1=$2} |
| 2813 | 61 ])dnl |
| 62 AC_MSG_RESULT([defining $1 to be $$1]) | |
| 63 AC_SUBST($1)]) | |
| 64 dnl | |
| 3130 | 65 dnl Check for ar. |
| 66 dnl | |
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67 AC_DEFUN([OCTAVE_PROG_AR], |
| 3130 | 68 [if test -z "$AR"; then |
| 69 AR=ar | |
| 70 fi | |
| 71 AC_SUBST(AR) | |
| 72 | |
| 73 if test -z "$ARFLAGS"; then | |
| 74 ARFLAGS="rc" | |
| 75 fi | |
| 76 AC_SUBST(ARFLAGS) | |
| 77 ]) | |
| 78 dnl | |
| 4360 | 79 dnl See if the compiler supports placement delete |
| 80 dnl | |
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81 AC_DEFUN([OCTAVE_PLACEMENT_DELETE], |
| 4360 | 82 [AC_CACHE_CHECK([whether <new> defines placement delete operator], |
| 83 octave_cv_placement_delete, | |
| 84 [AC_LANG_PUSH(C++) | |
| 5844 | 85 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <new>]], |
| 86 [[operator delete((void *)0, (void *)0);]])], | |
| 4360 | 87 octave_cv_placement_delete=yes, octave_cv_placement_delete=no)]) |
| 88 if test $octave_cv_placement_delete = yes; then | |
| 89 AC_DEFINE(HAVE_PLACEMENT_DELETE,1,[Define if C++ supports operator delete(void *, void *)]) | |
| 90 fi | |
| 91 AC_LANG_POP(C++) | |
| 92 ]) | |
| 93 dnl | |
| 4366 | 94 dnl See if the compiler dynamic auto arrays |
| 95 dnl | |
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96 AC_DEFUN([OCTAVE_DYNAMIC_AUTO_ARRAYS], |
| 4366 | 97 [AC_CACHE_CHECK([whether C++ supports dynamic auto arrays], |
| 98 octave_cv_dynamic_auto_arrays, | |
| 99 [AC_LANG_PUSH(C++) | |
| 5844 | 100 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], |
| 101 [[void test(char *); int length(); char x[length()]; test(x);]])], | |
| 4366 | 102 octave_cv_dynamic_auto_arrays=yes, octave_cv_dynamic_auto_arrays=no)]) |
| 103 if test $octave_cv_dynamic_auto_arrays = yes; then | |
| 104 AC_DEFINE(HAVE_DYNAMIC_AUTO_ARRAYS,1,[Define if C++ supports dynamic auto arrays]) | |
| 105 fi | |
| 106 AC_LANG_POP(C++) | |
| 107 ]) | |
| 108 dnl | |
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109 dnl See if the C++ library has functions to set real and imaginary |
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110 dnl parts of complex numbers independently. |
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111 dnl |
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112 AC_DEFUN([OCTAVE_CXX_COMPLEX_SETTERS], |
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113 [AC_CACHE_CHECK([whether complex class can set components independently], |
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114 octave_cv_cxx_complex_setters, |
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115 [AC_LANG_PUSH(C++) |
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116 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <complex>]], |
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117 [[std::complex<double> x; x.real (1.0); x.imag (2.0);]])], |
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118 octave_cv_cxx_complex_setters=yes, octave_cv_cxx_complex_setters=no)]) |
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119 if test $octave_cv_cxx_complex_setters = yes; then |
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120 AC_DEFINE(HAVE_CXX_COMPLEX_SETTERS,1,[Define if C++ complex class has void real (T) and void imag (T) methods]) |
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121 fi |
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122 AC_LANG_POP(C++) |
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123 ]) |
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124 dnl |
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125 dnl See if the C++ library has functions to access real and imaginary |
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126 dnl parts of complex numbers independently via references. |
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127 dnl |
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128 AC_DEFUN([OCTAVE_CXX_COMPLEX_REFERENCE_ACCESSORS], |
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129 [AC_CACHE_CHECK([whether complex class can reference components independently], |
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130 octave_cv_cxx_complex_reference_accessors, |
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131 [AC_LANG_PUSH(C++) |
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132 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <complex>]], |
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133 [[std::complex<double> x; x.real () = 1.0; x.imag () = 1.0;]])], |
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134 octave_cv_cxx_complex_reference_accessors=yes, octave_cv_cxx_complex_reference_accessors=no)]) |
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135 if test $octave_cv_cxx_complex_reference_accessors = yes; then |
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136 AC_DEFINE(HAVE_CXX_COMPLEX_REFERENCE_ACCESSORS,1,[Define if C++ complex class has T& real (void) and T& imag (void) methods]) |
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137 fi |
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138 AC_LANG_POP(C++) |
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139 ]) |
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140 dnl |
| 1707 | 141 dnl The following test is from Karl Berry's Kpathseach library. I'm |
| 142 dnl including it here in case we someday want to make the use of | |
| 143 dnl kpathsea optional. | |
| 1708 | 144 dnl |
| 145 dnl Some BSD putenv's, e.g., FreeBSD, do malloc/free's on the environment. | |
| 146 dnl This test program is due to Mike Hibler <mike@cs.utah.edu>. | |
| 147 dnl We don't actually need to run this if we don't have putenv, but it | |
| 148 dnl doesn't hurt. | |
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149 AC_DEFUN([OCTAVE_SMART_PUTENV], |
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150 [AC_MSG_CHECKING([whether putenv uses malloc]) |
| 1707 | 151 AC_CACHE_VAL(octave_cv_func_putenv_malloc, |
| 5844 | 152 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 1707 | 153 #define VAR "YOW_VAR" |
| 154 #define STRING1 "GabbaGabbaHey" | |
| 155 #define STRING2 "Yow!!" /* should be shorter than STRING1 */ | |
| 156 extern char *getenv (); /* in case char* and int don't mix gracefully */ | |
| 157 main () | |
| 158 { | |
| 159 char *str1, *rstr1, *str2, *rstr2; | |
| 160 str1 = getenv (VAR); | |
| 161 if (str1) | |
| 162 exit (1); | |
| 163 str1 = malloc (strlen (VAR) + 1 + strlen (STRING1) + 1); | |
| 164 if (str1 == 0) | |
| 165 exit (2); | |
| 166 strcpy (str1, VAR); | |
| 167 strcat (str1, "="); | |
| 168 strcat (str1, STRING1); | |
| 169 if (putenv (str1) < 0) | |
| 170 exit (3); | |
| 171 rstr1 = getenv (VAR); | |
| 172 if (rstr1 == 0) | |
| 173 exit (4); | |
| 174 rstr1 -= strlen (VAR) + 1; | |
| 175 if (strncmp (rstr1, VAR, strlen (VAR))) | |
| 176 exit (5); | |
| 177 str2 = malloc (strlen (VAR) + 1 + strlen (STRING2) + 1); | |
| 178 if (str2 == 0 || str1 == str2) | |
| 179 exit (6); | |
| 180 strcpy (str2, VAR); | |
| 181 strcat (str2, "="); | |
| 182 strcat (str2, STRING2); | |
| 183 if (putenv (str2) < 0) | |
| 184 exit (7); | |
| 185 rstr2 = getenv (VAR); | |
| 186 if (rstr2 == 0) | |
| 187 exit (8); | |
| 188 rstr2 -= strlen (VAR) + 1; | |
| 189 #if 0 | |
| 190 printf ("rstr1=0x%x, rstr2=0x%x\n", rstr1, rstr2); | |
| 191 /* | |
| 192 * If string from first call was reused for the second call, | |
| 193 * you had better not do a free on the first string! | |
| 194 */ | |
| 195 if (rstr1 == rstr2) | |
| 196 printf ("#define SMART_PUTENV\n"); | |
| 197 else | |
| 198 printf ("#undef SMART_PUTENV\n"); | |
| 199 #endif | |
| 200 exit (rstr1 == rstr2 ? 0 : 1); | |
| 5844 | 201 }]])], octave_cv_func_putenv_malloc=yes, octave_cv_func_putenv_malloc=no, |
| 1707 | 202 octave_cv_func_putenv_malloc=no)])dnl |
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203 AC_MSG_RESULT([$octave_cv_func_putenv_malloc]) |
| 1707 | 204 if test $octave_cv_func_putenv_malloc = yes; then |
| 3887 | 205 AC_DEFINE(SMART_PUTENV,1,[To quiet autoheader.]) |
| 1708 | 206 fi]) |
| 1788 | 207 dnl |
| 3107 | 208 dnl Check to see if C++ compiler needs the new friend template declaration |
| 209 dnl syntax. | |
| 210 dnl | |
| 211 dnl OCTAVE_CXX_NEW_FRIEND_TEMPLATE_DECL | |
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212 AC_DEFUN([OCTAVE_CXX_NEW_FRIEND_TEMPLATE_DECL], [ |
| 3107 | 213 AC_REQUIRE([AC_PROG_CXX]) |
| 214 AC_MSG_CHECKING([for C++ support for new friend template declaration]) | |
| 215 AC_CACHE_VAL(octave_cv_cxx_new_friend_template_decl, [ | |
| 3888 | 216 AC_LANG_PUSH(C++) |
| 3107 | 217 rm -f conftest.h |
| 218 cat > conftest.h <<EOB | |
| 219 struct A { | |
| 220 friend int operator== (const A&, const A&); | |
| 221 A (int) { } | |
| 222 }; | |
| 223 | |
| 224 template <class T> int | |
| 225 operator== (const T&, const T&) | |
| 226 { | |
| 227 return 0; | |
| 228 } | |
| 229 EOB | |
| 5842 | 230 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "conftest.h"]], |
| 231 [[A a (1); | |
| 232 return a == A(1);]])], | |
| 233 [octave_cv_cxx_new_friend_template_decl=no], | |
| 234 [octave_cv_cxx_new_friend_template_decl=yes]) | |
| 3888 | 235 AC_LANG_POP(C++) |
| 3107 | 236 ]) |
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237 AC_MSG_RESULT([$octave_cv_cxx_new_friend_template_decl]) |
| 3107 | 238 if test $octave_cv_cxx_new_friend_template_decl = yes; then |
| 3887 | 239 AC_DEFINE(CXX_NEW_FRIEND_TEMPLATE_DECL,1,[Define if your compiler supports `<>' stuff for template friends.]) |
| 3107 | 240 fi |
| 241 ]) | |
| 3126 | 242 dnl |
| 3233 | 243 dnl Check to see if C compiler handles FLAG command line option. If |
| 244 dnl two arguments are specified, execute the second arg as shell | |
| 245 dnl commands. Otherwise, add FLAG to CFLAGS if the compiler accepts | |
| 246 dnl the flag. | |
| 3126 | 247 dnl |
| 248 dnl OCTAVE_CC_FLAG | |
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249 AC_DEFUN([OCTAVE_CC_FLAG], [ |
| 3908 | 250 ac_safe=`echo "$1" | sed 'y%./+-:=%__p___%'` |
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251 AC_MSG_CHECKING([whether ${CC-cc} accepts $1]) |
| 3126 | 252 AC_CACHE_VAL(octave_cv_cc_flag_$ac_safe, [ |
| 3888 | 253 AC_LANG_PUSH(C) |
| 3126 | 254 XCFLAGS="$CFLAGS" |
| 255 CFLAGS="$CFLAGS $1" | |
| 5177 | 256 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], |
| 3126 | 257 eval "octave_cv_cc_flag_$ac_safe=yes", |
| 258 eval "octave_cv_cc_flag_$ac_safe=no") | |
| 259 CFLAGS="$XCFLAGS" | |
| 3888 | 260 AC_LANG_POP(C) |
| 3126 | 261 ]) |
| 262 if eval "test \"`echo '$octave_cv_cc_flag_'$ac_safe`\" = yes"; then | |
| 263 AC_MSG_RESULT(yes) | |
| 3131 | 264 ifelse([$2], , [ |
| 265 CFLAGS="$CFLAGS $1" | |
| 266 AC_MSG_RESULT([adding $1 to CFLAGS])], [$2]) | |
| 3126 | 267 else |
| 268 AC_MSG_RESULT(no) | |
| 269 ifelse([$3], , , [$3]) | |
| 270 fi | |
| 271 ]) | |
| 272 dnl | |
| 3233 | 273 dnl Check to see if C++ compiler handles FLAG command line option. If |
| 274 dnl two arguments are specified, execute the second arg as shell | |
| 275 dnl commands. Otherwise, add FLAG to CXXFLAGS if the compiler accepts | |
| 276 dnl the flag. | |
| 3126 | 277 dnl |
| 278 dnl OCTAVE_CXX_FLAG | |
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279 AC_DEFUN([OCTAVE_CXX_FLAG], [ |
| 3908 | 280 ac_safe=`echo "$1" | sed 'y%./+-:=%__p___%'` |
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281 AC_MSG_CHECKING([whether ${CXX-g++} accepts $1]) |
| 3126 | 282 AC_CACHE_VAL(octave_cv_cxx_flag_$ac_safe, [ |
| 3888 | 283 AC_LANG_PUSH(C++) |
| 3126 | 284 XCXXFLAGS="$CXXFLAGS" |
| 285 CXXFLAGS="$CXXFLAGS $1" | |
| 5177 | 286 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], |
| 3126 | 287 eval "octave_cv_cxx_flag_$ac_safe=yes", |
| 288 eval "octave_cv_cxx_flag_$ac_safe=no") | |
| 289 CXXFLAGS="$XCXXFLAGS" | |
| 3888 | 290 AC_LANG_POP(C++) |
| 3126 | 291 ]) |
| 292 if eval "test \"`echo '$octave_cv_cxx_flag_'$ac_safe`\" = yes"; then | |
| 293 AC_MSG_RESULT(yes) | |
| 3131 | 294 ifelse([$2], , [ |
| 295 CXXFLAGS="$CXXFLAGS $1" | |
| 296 AC_MSG_RESULT([adding $1 to CXXFLAGS])], [$2]) | |
| 3126 | 297 else |
| 298 AC_MSG_RESULT(no) | |
| 299 ifelse([$3], , , [$3]) | |
| 300 fi | |
| 301 ]) | |
| 3130 | 302 dnl |
| 5076 | 303 dnl Check to see if Fortran compiler handles FLAG command line option. If |
| 304 dnl two arguments are specified, execute the second arg as shell | |
| 305 dnl commands. Otherwise, add FLAG to FFLAGS if the compiler accepts | |
| 306 dnl the flag. | |
| 307 dnl | |
| 308 dnl OCTAVE_F77_FLAG | |
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309 AC_DEFUN([OCTAVE_F77_FLAG], [ |
| 5076 | 310 ac_safe=`echo "$1" | sed 'y%./+-:=%__p___%'` |
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311 AC_MSG_CHECKING([whether ${F77-g77} accepts $1]) |
| 5076 | 312 AC_CACHE_VAL(octave_cv_f77_flag_$ac_safe, [ |
| 313 AC_LANG_PUSH(Fortran 77) | |
| 314 XFFLAGS="$FFLAGS" | |
| 315 FFLAGS="$FFLAGS $1" | |
| 5177 | 316 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], |
| 5076 | 317 eval "octave_cv_f77_flag_$ac_safe=yes", |
| 318 eval "octave_cv_f77_flag_$ac_safe=no") | |
| 319 FFLAGS="$XFFLAGS" | |
| 320 AC_LANG_POP(Fortran 77) | |
| 321 ]) | |
| 322 if eval "test \"`echo '$octave_cv_f77_flag_'$ac_safe`\" = yes"; then | |
| 323 AC_MSG_RESULT(yes) | |
| 324 ifelse([$2], , [ | |
| 325 FFLAGS="$FFLAGS $1" | |
| 326 AC_MSG_RESULT([adding $1 to FFLAGS])], [$2]) | |
| 327 else | |
| 328 AC_MSG_RESULT(no) | |
| 329 ifelse([$3], , , [$3]) | |
| 330 fi | |
| 331 ]) | |
| 332 dnl | |
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333 dnl Check to see whether the default Fortran INTEGER is 64 bits wide. |
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334 dnl |
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335 AC_DEFUN([OCTAVE_CHECK_FORTRAN_INTEGER_SIZE], [ |
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336 octave_fintsize_save_FFLAGS="$FFLAGS" |
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337 FFLAGS="$FFLAGS $F77_INTEGER_8_FLAG" |
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338 AC_LANG_PUSH(Fortran 77) |
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339 AC_CACHE_CHECK([whether $F77 generates correct size integers], |
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340 [octave_cv_fortran_integer_size], |
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341 [AC_COMPILE_IFELSE( |
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342 [ subroutine foo(n, in, out) |
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343 integer n, in(n), out(n) |
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344 integer i |
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345 do 10 i = 1, n |
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346 out(i) = in(i) |
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347 10 continue |
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348 return |
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349 end], |
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350 [mv conftest.$ac_objext fintsize.$ac_objext |
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351 |
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352 octave_fintsize_save_LIBS="$LIBS" |
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353 LIBS="fintsize.$ac_objext $[]_AC_LANG_PREFIX[]LIBS" |
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354 AC_LANG_PUSH(C)dnl |
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355 AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <assert.h>]], [[ |
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356 #ifdef USE_64_BIT_IDX_T |
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357 #if IDX_TYPE_LONG |
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358 typedef long octave_idx_type; |
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359 #else |
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360 typedef int octave_idx_type; |
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361 #endif |
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362 #else |
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363 typedef int octave_idx_type; |
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364 #endif |
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365 octave_idx_type n = 2; |
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366 octave_idx_type in[2]; |
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367 octave_idx_type out[2]; |
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368 in[0] = 13; |
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369 in[0] = 42; |
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370 F77_FUNC(foo,FOO) (&n, &in, &out); |
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371 assert (in[0] == out[0] && in[1] == out[1]); |
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372 ]])], |
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373 [octave_cv_fortran_integer_size=yes], |
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374 [octave_cv_fortran_integer_size=no]) |
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375 AC_LANG_POP(C)dnl |
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376 LIBS="$octave_fintsize_save_LIBS" |
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377 rm -f conftest.$ac_objext fintsize.$ac_objext |
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378 ], [ |
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379 rm -f conftest.$ac_objext |
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380 AC_MSG_FAILURE([cannot compile a simple Fortran program]) |
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381 octave_cv_fortran_integer_size=no])]) |
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382 AC_LANG_POP(Fortran 77) |
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383 FFLAGS="$octave_fintsize_save_FFLAGS" |
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384 ]) |
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385 dnl |
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386 dnl |
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387 dnl |
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388 dnl OCTAVE_CHECK_LIBRARY(LIBRARY, DOC-NAME, WARN-MSG, HEADER, FUNC, |
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389 dnl LANG, DOC-STRING, EXTRA-CHECK) |
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390 AC_DEFUN([OCTAVE_CHECK_LIBRARY], [ |
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391 AC_ARG_WITH([$1-includedir], |
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392 [AS_HELP_STRING([--with-$1-includedir=DIR], |
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393 [look for $2 include files in DIR])], |
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394 [m4_toupper([$1])_CPPFLAGS="-I$withval"]) |
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395 AC_SUBST(m4_toupper([$1])_CPPFLAGS) |
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396 |
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397 AC_ARG_WITH([$1-libdir], |
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398 [AS_HELP_STRING([--with-$1-libdir=DIR], |
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399 [look for $2 libraries in DIR])], |
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400 [m4_toupper([$1])_LDFLAGS="-L$withval"]) |
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401 AC_SUBST(m4_toupper([$1])_LDFLAGS) |
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402 |
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403 AC_ARG_WITH([$1], |
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404 [m4_ifblank([$7], |
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405 [AS_HELP_STRING([--without-$1], [don't use $2 library])], |
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406 [AS_HELP_STRING([--without-$1], [$7])])], |
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407 with_$1=$withval, with_$1=yes) |
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408 |
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409 m4_toupper([$1])_LIBS= |
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410 case $with_$1 in |
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411 no) |
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412 m4_toupper([$1])_LIBS= |
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413 ;; |
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414 yes | "") |
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415 m4_toupper([$1])_LIBS="-l$1" |
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416 ;; |
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417 -* | */* | *.a | *.so | *.so.* | *.o) |
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418 m4_toupper([$1])_LIBS="$with_$1" |
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419 ;; |
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420 *) |
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421 m4_toupper([$1])_LIBS="-l$with_$1" |
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422 ;; |
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423 esac |
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424 |
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425 [TEXINFO_]m4_toupper([$1])= |
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426 warn_$1="$3" |
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427 if test -n "$m4_toupper([$1])_LIBS"; then |
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428 octave_check_library_save_CPPFLAGS="$CPPFLAGS" |
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429 CPPFLAGS="$m4_toupper([$1])_CPPFLAGS $CPPFLAGS" |
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430 m4_ifnblank([$6], [AC_LANG_PUSH($6)]) |
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431 octave_$1_check_for_lib=false |
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432 m4_ifblank([$4], [octave_$1_check_for_lib=true], |
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433 [AC_CHECK_HEADERS($4, [octave_$1_check_for_lib=true; break])]) |
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434 if $octave_$1_check_for_lib; then |
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435 octave_check_library_save_LDFLAGS="$LDFLAGS" |
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436 LDFLAGS="$m4_toupper([$1])_LDFLAGS $LDFLAGS" |
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437 octave_check_library_save_LIBS="$LIBS" |
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438 LIBS="$m4_toupper([$1])_LIBS $LIBS" |
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439 octave_$1_ok=no |
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440 AC_MSG_CHECKING([for $5 in $m4_toupper([$1])_LIBS]) |
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441 AC_LINK_IFELSE([AC_LANG_CALL([], [$5])], |
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442 [octave_$1_ok=yes]) |
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443 AC_MSG_RESULT([$octave_$1_ok]) |
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444 if test $octave_$1_ok = yes; then |
|
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445 m4_ifblank([$8], [ |
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446 warn_$1= |
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447 AC_DEFINE([HAVE_]m4_toupper([$1]), 1, |
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448 [Define if $2 is available.]) |
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449 [TEXINFO_]m4_toupper([$1])="@set [HAVE_]m4_toupper([$1])"], [$8]) |
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450 fi |
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451 LIBS="$octave_check_library_save_LIBS" |
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452 LDFLAGS="$octave_check_library_save_LDFLAGS" |
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453 fi |
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454 m4_ifnblank([$6], [AC_LANG_POP($6)]) |
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455 CPPFLAGS="$octave_check_library_save_CPPFLAGS" |
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456 fi |
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457 AC_SUBST(m4_toupper([$1])_LIBS) |
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458 AC_SUBST([TEXINFO_]m4_toupper([$1])) |
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459 if test -n "$warn_$1"; then |
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460 AC_MSG_WARN([$warn_$1]) |
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461 m4_toupper([$1])_LIBS= |
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462 fi |
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463 ]) |
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464 dnl |
| 3729 | 465 dnl Check for flex |
| 466 dnl | |
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467 AC_DEFUN([OCTAVE_PROG_FLEX], [ |
| 3729 | 468 ### For now, don't define LEXLIB to be -lfl -- we don't use anything in |
| 469 ### it, and it might not be installed. | |
| 470 ### | |
| 471 ### Also make sure that we generate an interactive scanner if we are | |
| 472 ### using flex. | |
| 473 AC_PROG_LEX | |
| 474 case "$LEX" in | |
| 475 flex*) | |
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476 LFLAGS="-I" |
| 3729 | 477 AC_MSG_RESULT([defining LFLAGS to be $LFLAGS]) |
| 478 LEXLIB= | |
| 479 ;; | |
| 480 *) | |
| 481 LEX='$(top_srcdir)/missing flex' | |
| 482 warn_flex="I didn't find flex, but it's only a problem if you need to reconstruct lex.cc" | |
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483 AC_MSG_WARN([$warn_flex]) |
| 3729 | 484 ;; |
| 485 esac | |
| 486 AC_SUBST(LFLAGS) | |
| 487 ]) | |
| 488 dnl | |
| 489 dnl Check for bison | |
| 490 dnl | |
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491 AC_DEFUN([OCTAVE_PROG_BISON], [ |
| 3729 | 492 AC_PROG_YACC |
| 493 case "$YACC" in | |
| 494 bison*) | |
| 495 ;; | |
| 496 *) | |
| 497 YACC='$(top_srcdir)/missing bison' | |
| 498 warn_bison="I didn't find bison, but it's only a problem if you need to reconstruct parse.cc" | |
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499 AC_MSG_WARN([$warn_bison]) |
| 3729 | 500 ;; |
| 501 esac | |
| 502 ]) | |
| 503 dnl | |
| 3130 | 504 dnl What pager should we use? |
| 505 dnl | |
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506 AC_DEFUN([OCTAVE_PROG_PAGER], |
| 3130 | 507 [if test "$cross_compiling" = yes; then |
| 508 DEFAULT_PAGER=less | |
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509 AC_MSG_RESULT([assuming $DEFAULT_PAGER exists on $canonical_host_type host]) |
| 3130 | 510 AC_SUBST(DEFAULT_PAGER) |
| 511 else | |
| 512 octave_possible_pagers="less more page pg" | |
| 513 case "$canonical_host_type" in | |
| 6103 | 514 *-*-cygwin* | *-*-mingw32* | *-*-msdosmsvc) |
| 3130 | 515 octave_possible_pagers="$octave_possible_pagers more.com" |
| 516 ;; | |
| 517 esac | |
| 518 | |
| 519 AC_CHECK_PROGS(DEFAULT_PAGER, $octave_possible_pagers, []) | |
| 520 if test -z "$DEFAULT_PAGER"; then | |
| 521 warn_less="I couldn't find \`less', \`more', \`page', or \`pg'" | |
|
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522 AC_MSG_WARN([$warn_less]) |
| 3130 | 523 fi |
| 524 fi | |
| 525 ]) | |
| 526 dnl | |
| 6821 | 527 dnl Does gnuplot exist? |
| 3130 | 528 dnl |
|
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529 AC_DEFUN([OCTAVE_PROG_GNUPLOT], [ |
|
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530 gp_names="gnuplot" |
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531 gp_default="gnuplot" |
| 4098 | 532 if test "$cross_compiling" = yes; then |
| 7361 | 533 GNUPLOT="$gp_default" |
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534 AC_MSG_RESULT([assuming $GNUPLOT exists on $canonical_host_type host]) |
| 3130 | 535 else |
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536 AC_CHECK_PROGS(GNUPLOT, [$gp_names]) |
| 7361 | 537 if test -z "$GNUPLOT"; then |
| 5513 | 538 warn_gnuplot=yes |
| 3130 | 539 |
| 7361 | 540 GNUPLOT="$gp_default" |
| 5076 | 541 |
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542 AC_MSG_WARN([gnuplot not found. It isn't necessary to have gnuplot]) |
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543 AC_MSG_WARN([installed, but without native graphics or gnuplot]) |
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544 AC_MSG_WARN([you won't be able to use any of Octave's plotting commands.]) |
| 3130 | 545 fi |
| 546 fi | |
| 7361 | 547 AC_SUBST(GNUPLOT) |
| 3130 | 548 ]) |
| 549 dnl | |
| 3673 | 550 dnl Is gperf installed? |
| 551 dnl | |
| 552 dnl OCTAVE_PROG_GPERF | |
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553 AC_DEFUN([OCTAVE_PROG_GPERF], [ |
| 6119 | 554 AC_CHECK_PROG(GPERF, gperf, gperf, []) |
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555 if test -z "$GPERF"; then |
| 3731 | 556 GPERF='$(top_srcdir)/missing gperf' |
| 557 warn_gperf="I didn't find gperf, but it's only a problem if you need to reconstruct oct-gperf.h" | |
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558 AC_MSG_WARN([$warn_gperf]) |
| 3731 | 559 fi |
| 560 AC_SUBST(GPERF) | |
| 3673 | 561 ]) |
| 562 dnl | |
| 5934 | 563 dnl Is ghostscript installed? |
| 564 dnl | |
| 565 dnl OCTAVE_PROG_GHOSTSCRIPT | |
|
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566 AC_DEFUN([OCTAVE_PROG_GHOSTSCRIPT], [ |
| 6116 | 567 case "$canonical_host_type" in |
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568 *-*-mingw* | *-*-msdosmsvc) |
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569 gs_names="gswin32c gs" |
| 6116 | 570 ;; |
| 571 *) | |
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572 gs_names="gs" |
| 6116 | 573 ;; |
| 574 esac | |
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575 AC_CHECK_PROGS(GHOSTSCRIPT, [$gs_names]) |
| 5934 | 576 if test -z "$GHOSTSCRIPT"; then |
| 577 GHOSTSCRIPT='$(top_srcdir)/missing gs' | |
| 578 warn_ghostscript="I didn't find ghostscript, but it's only a problem if you need to reconstruct figures for the manual" | |
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579 AC_MSG_WARN([$warn_ghostscript]) |
| 5934 | 580 fi |
| 581 AC_SUBST(GHOSTSCRIPT) | |
| 582 ]) | |
| 583 dnl | |
| 584 dnl Is texi2dvi installed? | |
| 585 dnl | |
| 586 dnl OCTAVE_PROG_TEXI2DVI | |
|
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587 AC_DEFUN([OCTAVE_PROG_TEXI2DVI], [ |
| 6119 | 588 AC_CHECK_PROG(TEXI2DVI, texi2dvi, texi2dvi, []) |
| 5934 | 589 if test -z "$TEXI2DVI"; then |
| 590 TEXI2DVI='$(top_srcdir)/missing texi2dvi' | |
| 591 warn_texi2dvi="I didn't find texi2dvi, but it's only a problem if you need to reconstruct the DVI version of the manual" | |
|
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592 AC_MSG_WARN([$warn_texi2dvi]) |
| 5934 | 593 fi |
| 594 AC_SUBST(TEXI2DVI) | |
| 595 ]) | |
| 596 dnl | |
| 597 dnl Is texi2pdf installed? | |
| 598 dnl | |
| 599 dnl OCTAVE_PROG_TEXI2PDF | |
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600 AC_DEFUN([OCTAVE_PROG_TEXI2PDF], [ |
| 6116 | 601 AC_REQUIRE([OCTAVE_PROG_TEXI2DVI]) |
| 6119 | 602 AC_CHECK_PROG(TEXI2PDF, texi2pdf, texi2pdf, []) |
| 5934 | 603 if test -z "$TEXI2PDF"; then |
| 6116 | 604 missing=true; |
| 605 if test -n "$TEXI2DVI"; then | |
| 606 TEXI2PDF="$TEXI2DVI --pdf" | |
| 607 missing=false; | |
| 608 fi | |
| 609 else | |
| 610 missing=false; | |
| 611 fi | |
| 612 if $missing; then | |
| 5934 | 613 TEXI2PDF='$(top_srcdir)/missing texi2pdf' |
| 614 warn_texi2pdf="I didn't find texi2pdf, but it's only a problem if you need to reconstruct the PDF version of the manual" | |
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615 AC_MSG_WARN([$warn_texi2pdf]) |
| 5934 | 616 fi |
| 617 AC_SUBST(TEXI2PDF) | |
| 618 ]) | |
| 619 dnl | |
| 3769 | 620 dnl See if the C++ library is ISO compliant. |
| 621 dnl FIXME: This is obviously very simplistic, and trivially fooled. | |
| 622 dnl | |
| 623 dnl OCTAVE_CXX_ISO_COMPLIANT_LIBRARY | |
|
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624 AC_DEFUN([OCTAVE_CXX_ISO_COMPLIANT_LIBRARY], [ |
| 3769 | 625 AC_REQUIRE([AC_PROG_CXX]) |
| 626 AC_MSG_CHECKING([if C++ library is ISO compliant]) | |
| 627 AC_CACHE_VAL(octave_cv_cxx_iso_compliant_library, [ | |
| 3888 | 628 AC_LANG_PUSH(C++) |
| 3769 | 629 rm -f conftest.h |
| 3943 | 630 ### Omitting cwctype for now, since it is broken with gcc-3.0.x and |
| 631 ### possibly other versions... | |
| 3769 | 632 for inc in algorithm bitset cassert cctype cerrno cfloat ciso646 \ |
| 633 climits clocale cmath complex csetjmp csignal cstdarg cstddef \ | |
| 3943 | 634 cstdio cstdlib cstring ctime cwchar deque exception \ |
| 3769 | 635 fstream functional iomanip ios iosfwd iostream istream iterator \ |
| 636 limits list locale map memory new numeric ostream queue set \ | |
| 637 sstream stack stdexcept streambuf string strstream typeinfo \ | |
| 638 utility valarray vector; do | |
| 639 echo "#include <$inc>" >> conftest.h | |
| 640 done | |
| 5842 | 641 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include "conftest.h"]], |
| 642 [[std::bitset<50> flags; | |
| 3769 | 643 flags.set(); |
| 644 int digits = std::numeric_limits<unsigned long>::digits; | |
| 5842 | 645 digits = 0;]])], |
| 646 [octave_cv_cxx_iso_compliant_library=yes], | |
| 647 [octave_cv_cxx_iso_compliant_library=no]) | |
| 3888 | 648 AC_LANG_POP(C++) |
| 3769 | 649 ]) |
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650 AC_MSG_RESULT([$octave_cv_cxx_iso_compliant_library]) |
| 3769 | 651 if test $octave_cv_cxx_iso_compliant_library = yes; then |
| 3887 | 652 AC_DEFINE(CXX_ISO_COMPLIANT_LIBRARY, 1, [Define if your C++ runtime library is ISO compliant.]) |
| 3769 | 653 fi |
| 654 ]) | |
| 3822 | 655 dnl |
| 656 dnl Allow the user disable support for command line editing using GNU | |
| 657 dnl readline. | |
| 658 dnl | |
| 659 dnl OCTAVE_ENABLE_READLINE | |
|
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660 AC_DEFUN([OCTAVE_ENABLE_READLINE], [ |
| 3822 | 661 USE_READLINE=true |
| 9515 | 662 READLINE_LIBS= |
| 3822 | 663 AC_ARG_ENABLE(readline, |
| 664 [ --enable-readline use readline library (default is yes)], | |
| 665 [if test "$enableval" = no; then | |
| 3824 | 666 USE_READLINE=false |
| 3825 | 667 warn_readline="command editing and history features require GNU Readline" |
| 3824 | 668 fi]) |
| 3822 | 669 if $USE_READLINE; then |
| 9515 | 670 save_LIBS="$LIBS" |
| 671 LIBS="$TERM_LIBS" | |
| 3822 | 672 AC_CHECK_LIB(readline, rl_set_keyboard_input_timeout, [ |
| 9515 | 673 READLINE_LIBS="-lreadline" |
| 3887 | 674 AC_DEFINE(USE_READLINE, 1, [Define to use the readline library.]) |
| 3822 | 675 ], [ |
| 3824 | 676 AC_MSG_WARN([I need GNU Readline 4.2 or later]) |
| 677 AC_MSG_ERROR([this is fatal unless you specify --disable-readline]) | |
| 3822 | 678 ]) |
| 9515 | 679 LIBS="$save_LIBS" |
| 3822 | 680 fi |
| 9515 | 681 AC_SUBST(READLINE_LIBS) |
| 3822 | 682 ]) |
| 3842 | 683 dnl |
| 5854 | 684 dnl Check to see if C++ reintrepret cast works for function pointers. |
| 685 dnl | |
| 686 dnl OCTAVE_CXX_BROKEN_REINTERPRET_CAST | |
| 687 dnl | |
|
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688 AC_DEFUN([OCTAVE_CXX_BROKEN_REINTERPRET_CAST], [ |
| 5854 | 689 AC_REQUIRE([AC_PROG_CXX]) |
| 690 AC_LANG_PUSH(C++) | |
| 691 AC_CACHE_CHECK([for broken C++ reinterpret_cast], | |
| 692 octave_cv_cxx_broken_reinterpret_cast, [ | |
| 693 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <cmath>]], [[ | |
| 694 typedef double (*fptr) (double); | |
| 695 fptr psin = sin; | |
| 696 void *vptr = reinterpret_cast<void *> (psin); | |
| 697 psin = reinterpret_cast<fptr> (vptr);]])], | |
| 698 octave_cv_cxx_broken_reinterpret_cast=no, | |
| 699 octave_cv_cxx_broken_reinterpret_cast=yes)]) | |
| 700 if test $octave_cv_cxx_broken_reinterpret_cast = yes ; then | |
| 701 AC_DEFINE(CXX_BROKEN_REINTERPRET_CAST, 1, [Define if C++ reinterpret_cast fails for function pointers.]) | |
| 702 fi | |
| 703 AC_LANG_POP(C++)]) | |
| 704 dnl | |
| 7244 | 705 dnl Find find. |
| 706 dnl | |
| 707 # Prefer GNU find if found. | |
| 708 AN_MAKEVAR([FIND], [OCTAVE_PROG_FIND]) | |
| 709 AN_PROGRAM([gfind], [OCTAVE_PROG_FIND]) | |
| 710 AN_PROGRAM([find], [OCTAVE_PROG_FIND]) | |
| 711 AC_DEFUN([OCTAVE_PROG_FIND], | |
| 712 [AC_CHECK_PROGS(FIND, gfind find, )]) | |
| 713 dnl | |
| 714 dnl Find sed. | |
| 715 dnl | |
| 4084 | 716 # Check for a fully-functional sed program, that truncates |
| 6955 | 717 # as few characters as possible and that supports "\(X\|Y\)" |
| 718 # style regular expression alternation. Prefer GNU sed if found. | |
| 4084 | 719 AC_DEFUN([OCTAVE_PROG_SED], |
| 6955 | 720 [AC_MSG_CHECKING([for a usable sed]) |
| 4084 | 721 if test -z "$SED"; then |
| 6822 | 722 AC_CACHE_VAL(ac_cv_path_sed, [ |
| 723 # Loop through the user's path and test for sed and gsed. | |
| 724 # Then use that list of sed's as ones to test for truncation. | |
| 725 _AS_PATH_WALK([$PATH], | |
| 726 [for ac_prog in sed gsed; do | |
| 727 for ac_exec_ext in '' $ac_executable_extensions; do | |
| 728 if AS_EXECUTABLE_P(["$as_dir/$ac_prog$ac_exec_ext"]); then | |
| 729 _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext" | |
| 730 fi | |
| 731 done | |
| 4084 | 732 done |
| 6822 | 733 ]) |
| 734 AS_TMPDIR(sed) | |
| 735 _max=0 | |
| 4084 | 736 _count=0 |
| 6822 | 737 # Add /usr/xpg4/bin/sed as it is typically found on Solaris |
| 738 # along with /bin/sed that truncates output. | |
| 739 for _sed in $_sed_list /usr/xpg4/bin/sed; do | |
| 740 test ! -f ${_sed} && break | |
| 741 cat /dev/null > "$tmp/sed.in" | |
| 742 _count=0 | |
| 743 echo $ECHO_N "0123456789$ECHO_C" >"$tmp/sed.in" | |
| 744 # Check for GNU sed and select it if it is found. | |
| 745 if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then | |
| 746 octave_cv_path_sed=${_sed} | |
| 747 break; | |
| 4084 | 748 fi |
| 6955 | 749 # Reject if RE alternation is not handled. |
| 750 if test "`echo 'this and that' | ${_sed} -n 's/\(this\|that\).*$/\1/p'`" != "this"; then | |
| 751 continue; | |
| 752 fi | |
| 6822 | 753 while true; do |
| 754 cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp" | |
| 755 mv "$tmp/sed.tmp" "$tmp/sed.in" | |
| 756 cp "$tmp/sed.in" "$tmp/sed.nl" | |
| 757 echo >>"$tmp/sed.nl" | |
| 758 ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break | |
| 759 cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break | |
| 760 # 10000 chars as input seems more than enough | |
| 761 test $_count -gt 10 && break | |
| 762 _count=`expr $_count + 1` | |
| 763 if test $_count -gt $_max; then | |
| 764 _max=$_count | |
| 765 octave_cv_path_sed=$_sed | |
| 766 fi | |
| 767 done | |
| 4084 | 768 done |
| 6822 | 769 rm -rf "$tmp" |
| 770 ]) | |
| 771 SED=$octave_cv_path_sed | |
|
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772 if test -z "$SED"; then |
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773 AC_MSG_ERROR([no usable version of sed found]) |
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774 fi |
| 4084 | 775 fi |
| 6822 | 776 AC_SUBST(SED) |
| 4084 | 777 AC_MSG_RESULT([$SED]) |
| 778 ]) | |
| 5465 | 779 dnl |
| 780 dnl Find Perl. | |
| 781 dnl | |
| 782 dnl OCTAVE_PROG_PERL | |
|
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783 AC_DEFUN([OCTAVE_PROG_PERL], |
| 6119 | 784 [AC_CHECK_PROG(PERL, perl, perl, []) |
| 5465 | 785 AC_SUBST(PERL) |
| 786 ]) | |
| 5468 | 787 dnl |
| 5495 | 788 dnl Find Python. |
| 789 dnl | |
| 790 dnl OCTAVE_PROG_PYTHON | |
|
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791 AC_DEFUN([OCTAVE_PROG_PYTHON], |
| 6119 | 792 [AC_CHECK_PROG(PYTHON, python, python, []) |
| 5495 | 793 AC_SUBST(PYTHON) |
| 794 ]) | |
| 795 dnl | |
| 5468 | 796 dnl Find desktop-file-install. |
| 797 dnl | |
| 798 dnl OCTAVE_PROG_DESKTOP_FILE_INSTALL | |
|
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799 AC_DEFUN([OCTAVE_PROG_DESKTOP_FILE_INSTALL], |
| 6119 | 800 [AC_CHECK_PROG(DESKTOP_FILE_INSTALL, desktop-file-install, desktop-file-install, []) |
| 5468 | 801 AC_SUBST(DESKTOP_FILE_INSTALL) |
| 802 ]) | |
| 803 dnl | |
| 804 dnl Check for IEEE 754 data format. | |
| 805 dnl | |
| 4853 | 806 AC_DEFUN([OCTAVE_IEEE754_DATA_FORMAT], |
| 807 [AC_MSG_CHECKING([for IEEE 754 data format]) | |
| 808 AC_CACHE_VAL(octave_cv_ieee754_data_format, | |
| 5844 | 809 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 4853 | 810 int |
| 811 main (void) | |
| 812 { | |
| 813 typedef union { unsigned char c[8]; double d; } ieeebytes; | |
| 814 | |
| 815 ieeebytes l = {0x1c, 0xbc, 0x6e, 0xf2, 0x54, 0x8b, 0x11, 0x43}; | |
| 816 ieeebytes b = {0x43, 0x11, 0x8b, 0x54, 0xf2, 0x6e, 0xbc, 0x1c}; | |
| 817 | |
| 818 return l.d != 1234567891234567.0 && b.d != 1234567891234567.0; | |
| 5844 | 819 }]])], |
| 4853 | 820 octave_cv_ieee754_data_format=yes, |
| 821 octave_cv_ieee754_data_format=no, | |
| 822 octave_cv_ieee754_data_format=no)]) | |
| 823 if test "$cross_compiling" = yes; then | |
| 824 AC_MSG_RESULT([$octave_cv_ieee754_data_format assumed for cross compilation]) | |
| 825 else | |
|
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826 AC_MSG_RESULT([$octave_cv_ieee754_data_format]) |
| 4853 | 827 fi |
| 828 if test "$octave_cv_ieee754_data_format" = yes; then | |
| 829 AC_DEFINE(HAVE_IEEE754_DATA_FORMAT, 1, [Define if your system uses IEEE 754 data format.]) | |
|
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830 else |
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831 ## If the format is unknown, then you will probably not have a |
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832 ## useful system, so we will abort here. Anyone wishing to |
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833 ## experiment with building Octave on a system without IEEE |
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834 ## floating point should be capable of removing this check and |
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835 ## the one in the octave_ieee_init function in liboctave/lo-ieee.cc. |
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836 AC_MSG_ERROR([IEEE 754 data format required for building Octave]) |
| 4853 | 837 fi |
| 838 ]) | |
| 5505 | 839 dnl |
| 840 dnl Check for UMFPACK seperately split complex matrix and RHS. Note | |
| 841 dnl that as umfpack.h can be in three different places, rather than | |
| 842 dnl include it, just declare the functions needed. | |
| 843 dnl | |
| 5512 | 844 dnl Assumes that the check for umfpack has already been performed. |
| 5505 | 845 dnl |
| 846 AC_DEFUN([OCTAVE_UMFPACK_SEPERATE_SPLIT], | |
| 847 [AC_MSG_CHECKING([for UMFPACK seperate complex matrix and rhs split]) | |
| 848 AC_CACHE_VAL(octave_cv_umfpack_seperate_split, | |
| 5844 | 849 [AC_RUN_IFELSE([AC_LANG_SOURCE([[ |
| 5505 | 850 #include <stdlib.h> |
| 5512 | 851 #if defined (HAVE_UFSPARSE_UMFPACK_h) |
| 852 #include <ufsparse/umfpack.h> | |
| 853 #elif defined (HAVE_UMFPACK_UMFPACK_H) | |
| 854 #include <umfpack/umfpack.h> | |
| 855 #elif defined (HAVE_UMFPACK_H) | |
| 856 #include <umfpack.h> | |
| 857 #endif | |
| 5505 | 858 int n = 5; |
| 859 int Ap[] = {0, 2, 5, 9, 10, 12}; | |
| 860 int Ai[] = {0, 1, 0, 2, 4, 1, 2, 3, 4, 2, 1, 4}; | |
| 861 double Ax[] = {2., 0., 3., 0., 3., 0., -1., 0., 4., 0., 4., 0., | |
| 862 -3., 0., 1., 0., 2., 0., 2., 0., 6., 0., 1., 0.}; | |
| 863 double br[] = {8., 45., -3., 3., 19.}; | |
| 864 double bi[] = {0., 0., 0., 0., 0.}; | |
| 865 int main (void) | |
| 866 { | |
| 867 double *null = (double *) NULL ; | |
| 868 double *x = (double *)malloc (2 * n * sizeof(double)); | |
| 869 int i ; | |
| 870 void *Symbolic, *Numeric ; | |
| 871 (void) umfpack_zi_symbolic (n, n, Ap, Ai, Ax, null, &Symbolic, null, null) ; | |
| 872 (void) umfpack_zi_numeric (Ap, Ai, Ax, null, Symbolic, &Numeric, null, null) ; | |
| 873 umfpack_zi_free_symbolic (&Symbolic) ; | |
| 874 (void) umfpack_zi_solve (0, Ap, Ai, Ax, null, x, null, br, bi, | |
| 875 Numeric, null, null) ; | |
| 876 umfpack_zi_free_numeric (&Numeric) ; | |
| 877 for (i = 0; i < n; i++, x+=2) | |
| 878 if (fabs(*x - i - 1.) > 1.e-13) | |
| 879 return (1); | |
| 880 return (0) ; | |
| 881 } | |
| 5844 | 882 ]])], |
| 5505 | 883 octave_cv_umfpack_seperate_split=yes, |
| 884 octave_cv_umfpack_seperate_split=no, | |
| 885 octave_cv_umfpack_seperate_split=no)]) | |
| 886 if test "$cross_compiling" = yes; then | |
| 887 AC_MSG_RESULT([$octave_cv_umfpack_seperate_split assumed for cross compilation]) | |
| 888 else | |
|
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889 AC_MSG_RESULT([$octave_cv_umfpack_seperate_split]) |
| 5505 | 890 fi |
| 891 if test "$octave_cv_umfpack_seperate_split" = yes; then | |
| 892 AC_DEFINE(UMFPACK_SEPARATE_SPLIT, 1, [Define if the UMFPACK Complex solver allow matrix and RHS to be split independently]) | |
| 893 fi | |
| 894 ]) | |
| 6276 | 895 dnl |
| 896 dnl Check whether using HDF5 DLL under Windows. This is done by | |
| 897 dnl testing for a data symbol in the HDF5 library, which would | |
| 898 dnl requires the definition of _HDF5USEDL_ under MSVC compiler. | |
| 899 dnl | |
| 900 AC_DEFUN([OCTAVE_HDF5_DLL], [ | |
| 901 AC_CACHE_CHECK([if _HDF5USEDLL_ needs to be defined],octave_cv_hdf5_dll, [ | |
| 6724 | 902 AC_TRY_LINK([#include <hdf5.h>], [hid_t x = H5T_NATIVE_DOUBLE; return x], |
| 6276 | 903 octave_cv_hdf5_dll=no, [ |
|
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904 save_CFLAGS="$CFLAGS" |
| 6276 | 905 CFLAGS="$CFLAGS -DWIN32 -D_HDF5USEDLL_" |
|
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906 save_LIBS="$LIBS" |
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907 LIBS="$HDF5_LIBS $LIBS" |
| 6724 | 908 AC_TRY_LINK([#include <hdf5.h>], [hid_t x = H5T_NATIVE_DOUBLE; return x], |
| 6276 | 909 octave_cv_hdf5_dll=yes, |
| 910 octave_cv_hdf5_dll=no) | |
|
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911 CFLAGS="$save_CFLAGS" |
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912 LIBS="$save_LIBS"])]) |
| 6276 | 913 if test "$octave_cv_hdf5_dll" = yes; then |
| 914 AC_DEFINE(_HDF5USEDLL_, 1, [Define if using HDF5 dll (Win32)]) | |
| 915 fi]) | |
| 6823 | 916 dnl |
| 8676 | 917 dnl Check whether HDF5 library has version 1.6 API functions. |
| 918 dnl | |
|
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919 AC_DEFUN([OCTAVE_HDF5_HAS_ENFORCED_16_API], [ |
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920 AC_CACHE_CHECK([whether HDF5 library has enforced version 1.6 API], |
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921 octave_cv_hdf5_has_enforced_16_api, [ |
| 8676 | 922 AC_TRY_LINK([ |
| 923 #include <hdf5.h> | |
| 924 ], [ | |
| 925 H5Eset_auto (0, 0);], [ | |
|
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926 octave_cv_hdf5_has_enforced_16_api=yes], [ |
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927 octave_cv_hdf5_has_enforced_16_api=no])]) |
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928 if test "$octave_cv_hdf5_has_enforced_16_api" != "yes"; then |
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929 AC_DEFINE(HAVE_HDF5_18, 1, [Define if >=HDF5-1.8 is available.]) |
| 8676 | 930 fi |
| 931 ]) | |
| 932 dnl | |
| 6823 | 933 dnl Check for the QHull version. |
| 934 dnl | |
|
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aclocal.m4: consistently quote first arg to AC_DEFUN
John W. Eaton <jwe@octave.org>
parents:
9645
diff
changeset
|
935 AC_DEFUN([OCTAVE_CHECK_QHULL_VERSION], |
|
9519
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
936 [AC_CACHE_CHECK([for qh_version in $QHULL_LIBS], |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
937 octave_cv_lib_qhull_version, [ |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
938 AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
939 #include <qhull/qhull_a.h> |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
940 ]], [[ |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
941 const char *tmp = qh_version; |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
942 ]])], [octave_cv_lib_qhull_version=yes], [octave_cv_lib_qhull_version=no])]) |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
943 if test "$octave_cv_lib_qhull_version" = no; then |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
944 AC_DEFINE(NEED_QHULL_VERSION, 1, |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
945 [Define if the QHull library needs a qh_version variable defined.]) |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
946 fi |
| 6823 | 947 ]) |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
948 dnl |
|
8659
9792c26bffc7
configure: check whether qhull works
Jaroslav Hajek <highegg@gmail.com>
parents:
8635
diff
changeset
|
949 dnl Check whether QHull works (does not crash) |
|
9792c26bffc7
configure: check whether qhull works
Jaroslav Hajek <highegg@gmail.com>
parents:
8635
diff
changeset
|
950 dnl |
|
9654
a307a6f77fb3
aclocal.m4: consistently quote first arg to AC_DEFUN
John W. Eaton <jwe@octave.org>
parents:
9645
diff
changeset
|
951 AC_DEFUN([OCTAVE_CHECK_QHULL_OK], |
|
9519
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
952 [AC_CACHE_CHECK([whether the qhull library works], |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
953 octave_cv_lib_qhull_ok, [ |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
954 AC_RUN_IFELSE([AC_LANG_PROGRAM([[ |
|
8659
9792c26bffc7
configure: check whether qhull works
Jaroslav Hajek <highegg@gmail.com>
parents:
8635
diff
changeset
|
955 #include <stdio.h> |
|
9792c26bffc7
configure: check whether qhull works
Jaroslav Hajek <highegg@gmail.com>
parents:
8635
diff
changeset
|
956 #include <qhull/qhull.h> |
|
9792c26bffc7
configure: check whether qhull works
Jaroslav Hajek <highegg@gmail.com>
parents:
8635
diff
changeset
|
957 #ifdef NEED_QHULL_VERSION |
|
9792c26bffc7
configure: check whether qhull works
Jaroslav Hajek <highegg@gmail.com>
parents:
8635
diff
changeset
|
958 char *qh_version = "version"; |
|
9792c26bffc7
configure: check whether qhull works
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
959 #endif |
|
9519
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
960 ]], [[ |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
961 int dim = 2; |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
962 int n = 4; |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
963 coordT points[8] = { -0.5, -0.5, -0.5, 0.5, 0.5, -0.5, 0.5, 0.5 }; |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
964 boolT ismalloc = 0; |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
965 return qh_new_qhull (dim, n, points, ismalloc, "qhull ", 0, stderr); |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
966 ]])], [octave_cv_lib_qhull_ok=yes], [octave_cv_lib_qhull_ok=no])]) |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
967 if test "$octave_cv_lib_qhull_ok" = "yes"; then |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
968 $1 |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
969 else |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
970 $2 |
|
ee99f9f37505
improve configure checks for qhull and curl libs
John W. Eaton <jwe@octave.org>
parents:
9515
diff
changeset
|
971 fi |
|
8659
9792c26bffc7
configure: check whether qhull works
Jaroslav Hajek <highegg@gmail.com>
parents:
8635
diff
changeset
|
972 ]) |
|
9792c26bffc7
configure: check whether qhull works
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
973 dnl |
|
7825
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Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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changeset
|
974 dnl Check for OpenGL. If found, define OPENGL_LIBS |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
975 dnl |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
976 AC_DEFUN([OCTAVE_OPENGL], [ |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
977 OPENGL_LIBS= |
|
8724
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
978 |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
979 ### On MacOSX systems the OpenGL framework can be used |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
980 OCTAVE_HAVE_FRAMEWORK(OpenGL, [ |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
981 #include <OpenGL/gl.h> |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
982 #include <OpenGL/glu.h> ], [GLint par; glGetIntegerv (GL_VIEWPORT, &par);], |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
983 [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
|
984 |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
985 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
|
986 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
|
987 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
|
988 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
|
989 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
|
990 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
|
991 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
|
992 *-*-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
|
993 AC_CHECK_HEADERS(windows.h) |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
994 ;; |
|
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
|
995 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
|
996 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
|
997 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
|
998 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
|
999 have_opengl_incs=yes; break], [], [ |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1000 #ifdef HAVE_WINDOWS_H |
| 7954 | 1001 #include <windows.h> |
| 1002 #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
|
1003 ]) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1004 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
|
1005 ], [], [ |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1006 #ifdef HAVE_WINDOWS_H |
| 7954 | 1007 #include <windows.h> |
| 1008 #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
|
1009 ]) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_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
|
1010 |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_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
|
1011 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
|
1012 case $canonical_host_type in |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1013 *-*-mingw32* | *-*-msdosmsvc) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1014 save_LIBS="$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
|
1015 LIBS="$LIBS -lopengl32" |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1016 AC_MSG_CHECKING([for glEnable in -lopengl32]) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1017 AC_TRY_LINK([ |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1018 #if HAVE_WINDOWS_H |
| 7954 | 1019 #include <windows.h> |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1020 #endif |
| 7954 | 1021 #if defined (HAVE_GL_GL_H) |
| 1022 #include <GL/gl.h> | |
| 1023 #elif defined (HAVE_OPENGL_GL_H) | |
| 1024 #include <OpenGL/gl.h> | |
| 1025 #endif | |
|
8724
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1026 ], [glEnable(GL_SMOOTH);], OPENGL_LIBS="-lopengl32 -lglu32") |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1027 LIBS="$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
|
1028 if test "x$OPENGL_LIBS" != "x"; then |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1029 AC_MSG_RESULT(yes) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1030 else |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1031 AC_MSG_RESULT(no) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1032 fi |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1033 ;; |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1034 *) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1035 save_LDFLAGS="$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
|
1036 LDFLAGS="$LDFLAGS -L/usr/X11R6/lib" |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1037 AC_CHECK_LIB(GL, glEnable, OPENGL_LIBS="-L/usr/X11R6/lib -lGL -lGLU") |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1038 LDFLAGS="$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
|
1039 ;; |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_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
|
1040 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
|
1041 fi |
|
7825
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1042 fi |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1043 AC_SUBST(OPENGL_LIBS) |
|
13871b7de124
Import sources for OpenGL-based renderer.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7361
diff
changeset
|
1044 ]) |
|
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1045 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
|
1046 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
|
1047 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
|
1048 dnl OCTAVE_GLUTESSCALLBACK_THREEDOTS |
|
9654
a307a6f77fb3
aclocal.m4: consistently quote first arg to AC_DEFUN
John W. Eaton <jwe@octave.org>
parents:
9645
diff
changeset
|
1049 AC_DEFUN([OCTAVE_GLUTESSCALLBACK_THREEDOTS], |
|
8724
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1050 [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
|
1051 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
|
1052 [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
|
1053 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
|
1054 #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
|
1055 #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
|
1056 #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
|
1057 #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
|
1058 #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
|
1059 [[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
|
1060 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
|
1061 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
|
1062 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
|
1063 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
|
1064 [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
|
1065 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
|
1066 ]) |
|
a50228129dba
Introduce new macro OCTAVE_GLUTESSCALLBACK_THREEDOTS. Use definitions HAVE_FRAMEWORK_OPENGL and HAVE_GLUTESSCALLBACK_THREEDOTS for Mac's framework OpenGL implementation.
Ben Abbott <bpabbott@mac.com>
parents:
8676
diff
changeset
|
1067 dnl |
|
7834
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1068 dnl Configure paths for FreeType2 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1069 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
|
1070 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1071 dnl Copyright 2001, 2003 by |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1072 dnl David Turner, Robert Wilhelm, and Werner Lemberg. |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1073 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1074 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
|
1075 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
|
1076 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
|
1077 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
|
1078 dnl fully. |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1079 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1080 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
|
1081 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
|
1082 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:
7825
diff
changeset
|
1083 dnl that program. |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1084 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1085 dnl serial 2 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1086 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1087 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
|
1088 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
|
1089 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
|
1090 dnl FreeType 2.0.4). |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1091 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1092 AC_DEFUN([AC_CHECK_FT2], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1093 [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
|
1094 dnl |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1095 AC_ARG_WITH([ft-prefix], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1096 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
|
1097 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
|
1098 [Prefix where FreeType is installed (optional)]), |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1099 [ft_config_prefix="$withval"], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1100 [ft_config_prefix=""]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1101 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1102 AC_ARG_WITH([ft-exec-prefix], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1103 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
|
1104 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
|
1105 [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
|
1106 [ft_config_exec_prefix="$withval"], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1107 [ft_config_exec_prefix=""]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1108 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1109 AC_ARG_ENABLE([freetypetest], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1110 dnl don't quote AS_HELP_STRING! |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1111 AS_HELP_STRING([--disable-freetypetest], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1112 [Do not try to compile and run a test FreeType program]), |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1113 [], |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1114 [enable_fttest=yes]) |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1115 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1116 if test x$ft_config_exec_prefix != x ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1117 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
|
1118 if test x${FT2_CONFIG+set} != xset ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1119 FT2_CONFIG=$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
|
1120 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1121 fi |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1122 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
7825
diff
changeset
|
1123 if test x$ft_config_prefix != x ; then |
|
caab78e7e377
added checks for fltk & freetype in configure script
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changeset
|
1124 ft_config_args="$ft_config_args --prefix=$ft_config_prefix" |
|
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diff
changeset
|
1125 if test x${FT2_CONFIG+set} != xset ; then |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1126 FT2_CONFIG=$ft_config_prefix/bin/freetype-config |
|
caab78e7e377
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changeset
|
1127 fi |
|
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changeset
|
1128 fi |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1129 |
|
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1130 AC_PATH_PROG([FT2_CONFIG], [freetype-config], [no]) |
|
caab78e7e377
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|
1131 |
|
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|
1132 min_ft_version=m4_if([$1], [], [7.0.1], [$1]) |
|
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|
1133 AC_MSG_CHECKING([for FreeType -- version >= $min_ft_version]) |
|
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diff
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|
1134 no_ft="" |
|
caab78e7e377
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|
1135 if test "$FT2_CONFIG" = "no" ; then |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1136 no_ft=yes |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1137 else |
|
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|
1138 FT2_CFLAGS=`$FT2_CONFIG $ft_config_args --cflags` |
|
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|
1139 FT2_LIBS=`$FT2_CONFIG $ft_config_args --libs` |
|
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|
1140 ft_config_major_version=`$FT2_CONFIG $ft_config_args --version | \ |
|
caab78e7e377
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|
1141 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
|
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|
1142 ft_config_minor_version=`$FT2_CONFIG $ft_config_args --version | \ |
|
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1143 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
|
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|
1144 ft_config_micro_version=`$FT2_CONFIG $ft_config_args --version | \ |
|
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|
1145 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
|
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changeset
|
1146 ft_min_major_version=`echo $min_ft_version | \ |
|
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|
1147 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
|
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changeset
|
1148 ft_min_minor_version=`echo $min_ft_version | \ |
|
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|
1149 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
|
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changeset
|
1150 ft_min_micro_version=`echo $min_ft_version | \ |
|
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|
1151 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
|
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changeset
|
1152 if test x$enable_fttest = xyes ; then |
|
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Shai Ayal <shaiay@sourceforge.net>
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|
1153 ft_config_is_lt="" |
|
caab78e7e377
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|
1154 if test $ft_config_major_version -lt $ft_min_major_version ; then |
|
caab78e7e377
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changeset
|
1155 ft_config_is_lt=yes |
|
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|
1156 else |
|
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1157 if test $ft_config_major_version -eq $ft_min_major_version ; then |
|
caab78e7e377
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changeset
|
1158 if test $ft_config_minor_version -lt $ft_min_minor_version ; then |
|
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changeset
|
1159 ft_config_is_lt=yes |
|
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|
1160 else |
|
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changeset
|
1161 if test $ft_config_minor_version -eq $ft_min_minor_version ; then |
|
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changeset
|
1162 if test $ft_config_micro_version -lt $ft_min_micro_version ; then |
|
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|
1163 ft_config_is_lt=yes |
|
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|
1164 fi |
|
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|
1165 fi |
|
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|
1166 fi |
|
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|
1167 fi |
|
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|
1168 fi |
|
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changeset
|
1169 if test x$ft_config_is_lt = xyes ; then |
|
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|
1170 no_ft=yes |
|
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|
1171 else |
|
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changeset
|
1172 ac_save_CFLAGS="$CFLAGS" |
|
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|
1173 ac_save_LIBS="$LIBS" |
|
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|
1174 CFLAGS="$CFLAGS $FT2_CFLAGS" |
|
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|
1175 LIBS="$FT2_LIBS $LIBS" |
|
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|
1176 |
|
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|
1177 dnl |
|
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|
1178 dnl Sanity checks for the results of freetype-config to some extent. |
|
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|
1179 dnl |
|
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changeset
|
1180 AC_RUN_IFELSE([ |
|
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|
1181 AC_LANG_SOURCE([[ |
|
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|
1182 |
|
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changeset
|
1183 #include <ft2build.h> |
|
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changeset
|
1184 #include FT_FREETYPE_H |
|
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changeset
|
1185 #include <stdio.h> |
|
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|
1186 #include <stdlib.h> |
|
caab78e7e377
added checks for fltk & freetype in configure script
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|
1187 |
|
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changeset
|
1188 int |
|
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|
1189 main() |
|
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|
1190 { |
|
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|
1191 FT_Library library; |
|
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|
1192 FT_Error error; |
|
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|
1193 |
|
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|
1194 error = FT_Init_FreeType(&library); |
|
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|
1195 |
|
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|
1196 if (error) |
|
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|
1197 return 1; |
|
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|
1198 else |
|
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|
1199 { |
|
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|
1200 FT_Done_FreeType(library); |
|
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|
1201 return 0; |
|
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|
1202 } |
|
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|
1203 } |
|
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|
1204 |
|
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|
1205 ]]) |
|
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|
1206 ], |
|
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|
1207 [], |
|
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|
1208 [no_ft=yes], |
|
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|
1209 [echo $ECHO_N "cross compiling; assuming OK... $ECHO_C"]) |
|
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|
1210 |
|
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|
1211 CFLAGS="$ac_save_CFLAGS" |
|
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|
1212 LIBS="$ac_save_LIBS" |
|
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|
1213 fi dnl test $ft_config_version -lt $ft_min_version |
|
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|
1214 fi dnl test x$enable_fttest = xyes |
|
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|
1215 fi dnl test "$FT2_CONFIG" = "no" |
|
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|
1216 |
|
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|
1217 if test x$no_ft = x ; then |
|
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|
1218 AC_MSG_RESULT([yes]) |
|
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|
1219 m4_if([$2], [], [:], [$2]) |
|
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|
1220 else |
|
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|
1221 AC_MSG_RESULT([no]) |
|
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changeset
|
1222 if test "$FT2_CONFIG" = "no" ; then |
|
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|
1223 AC_MSG_WARN([ |
|
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|
1224 |
|
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changeset
|
1225 The freetype-config script installed by FreeType 2 could not be found. |
|
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|
1226 If FreeType 2 was installed in PREFIX, make sure PREFIX/bin is in |
|
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|
1227 your path, or set the FT2_CONFIG environment variable to the |
|
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|
1228 full path to freetype-config. |
|
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|
1229 ]) |
|
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|
1230 else |
|
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changeset
|
1231 if test x$ft_config_is_lt = xyes ; then |
|
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changeset
|
1232 AC_MSG_WARN([ |
|
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|
1233 |
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Shai Ayal <shaiay@sourceforge.net>
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|
1234 Your installed version of the FreeType 2 library is too old. |
|
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diff
changeset
|
1235 If you have different versions of FreeType 2, make sure that |
|
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1236 correct values for --with-ft-prefix or --with-ft-exec-prefix |
|
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1237 are used, or set the FT2_CONFIG environment variable to the |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1238 full path to freetype-config. |
|
caab78e7e377
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parents:
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diff
changeset
|
1239 ]) |
|
caab78e7e377
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parents:
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diff
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|
1240 else |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1241 AC_MSG_WARN([ |
|
caab78e7e377
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diff
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|
1242 |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1243 The FreeType test program failed to run. If your system uses |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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changeset
|
1244 shared libraries and they are installed outside the normal |
|
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1245 system library path, make sure the variable LD_LIBRARY_PATH |
|
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1246 (or whatever is appropiate for your system) is correctly set. |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1247 ]) |
|
caab78e7e377
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parents:
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diff
changeset
|
1248 fi |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1249 fi |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1250 |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1251 FT2_CFLAGS="" |
|
caab78e7e377
added checks for fltk & freetype in configure script
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1252 FT2_LIBS="" |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1253 m4_if([$3], [], [:], [$3]) |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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|
1254 fi |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
1255 |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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changeset
|
1256 AC_SUBST([FT2_CFLAGS]) |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
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diff
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|
1257 AC_SUBST([FT2_LIBS])]) |
|
caab78e7e377
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Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
1258 dnl end of freetype2.m4 |
|
8169
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|
1259 |
|
8998
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diff
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|
1260 dnl Check whether a math mapper function is available in <cmath>. |
|
a48fba01e4ac
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|
1261 dnl Will define HAVE_CMATH_FUNC if there is a double variant and |
|
a48fba01e4ac
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|
1262 dnl HAVE_CMATH_FUNCF if there is a float variant. |
|
a48fba01e4ac
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1263 dnl Currently capable of checking for functions with single |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1264 dnl argument and returning bool/int/real. |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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|
1265 AC_DEFUN([OCTAVE_CMATH_FUNC],[ |
|
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optimize isnan/isinf/isfinite mappers
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diff
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|
1266 AC_MSG_CHECKING([for std::$1 in <cmath>]) |
|
a48fba01e4ac
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diff
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|
1267 AC_LANG_PUSH(C++) |
|
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diff
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|
1268 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
|
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parents:
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diff
changeset
|
1269 #include <cmath> |
|
a48fba01e4ac
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changeset
|
1270 void take_func (bool (*func) (double x)); |
|
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optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1271 void take_func (int (*func) (double x)); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1272 void take_func (double (*func) (double x)); |
|
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optimize isnan/isinf/isfinite mappers
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parents:
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|
1273 ]], |
|
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optimize isnan/isinf/isfinite mappers
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|
1274 [[ |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
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diff
changeset
|
1275 take_func(std::$1); |
|
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parents:
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diff
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|
1276 ]])], |
|
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optimize isnan/isinf/isfinite mappers
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parents:
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|
1277 [AC_MSG_RESULT([yes]) |
|
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optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1278 AC_DEFINE(HAVE_CMATH_[]AS_TR_CPP($1),1,[Define if <cmath> provides $1])], |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1279 [AC_MSG_RESULT([no])]) |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
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parents:
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|
1280 AC_MSG_CHECKING([for std::$1 (float variant) in <cmath>]) |
|
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Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1281 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
|
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Jaroslav Hajek <highegg@gmail.com>
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changeset
|
1282 #include <cmath> |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
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parents:
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changeset
|
1283 void take_func (bool (*func) (float x)); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1284 void take_func (int (*func) (float x)); |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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changeset
|
1285 void take_func (float (*func) (float x)); |
|
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optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1286 ]], |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1287 [[ |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1288 take_func(std::$1); |
|
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diff
changeset
|
1289 ]])], |
|
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optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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|
1290 [AC_MSG_RESULT([yes]) |
|
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optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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changeset
|
1291 AC_DEFINE(HAVE_CMATH_[]AS_TR_CPP($1)F,1,[Define if <cmath> provides float variant of $1])], |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1292 [AC_MSG_RESULT([no])]) |
| 9049 | 1293 AC_LANG_POP(C++) |
|
8998
a48fba01e4ac
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Jaroslav Hajek <highegg@gmail.com>
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changeset
|
1294 ]) |
|
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
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changeset
|
1295 |
|
8169
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|
1296 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
|
1297 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:
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|
1298 dnl the following conditions hold: |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1299 dnl 1. Signed numbers are represented by twos complement |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1300 dnl (see <http://en.wikipedia.org/wiki/Two%27s_complement>) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
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8019
diff
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|
1301 dnl 2. static_cast to unsigned int counterpart works like interpreting |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1302 dnl the signed bit pattern as unsigned (and is thus zero-cost). |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1303 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:
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diff
changeset
|
1304 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
|
1305 dnl need for things like -ftrapv). |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1306 dnl 4. Bit operations on signed integers work like on unsigned integers, |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1307 dnl except for the shifts. Shifts are arithmetic. |
|
66bc6f9b4f72
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|
1308 dnl |
|
66bc6f9b4f72
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Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1309 AC_DEFUN([OCTAVE_FAST_INT_OPS],[ |
|
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Jaroslav Hajek <highegg@gmail.com>
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changeset
|
1310 AC_MSG_CHECKING([whether fast integer arithmetics is usable]) |
|
66bc6f9b4f72
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|
1311 AC_LANG_PUSH(C++) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
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diff
changeset
|
1312 AC_RUN_IFELSE([AC_LANG_PROGRAM([[ |
|
66bc6f9b4f72
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|
1313 #include <limits> |
|
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|
1314 template<class UT, class ST> |
|
66bc6f9b4f72
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|
1315 static bool |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
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changeset
|
1316 do_test (UT, ST) |
|
66bc6f9b4f72
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Jaroslav Hajek <highegg@gmail.com>
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|
1317 { |
|
66bc6f9b4f72
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|
1318 volatile ST s = std::numeric_limits<ST>::min () / 3; |
|
66bc6f9b4f72
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|
1319 volatile UT u = static_cast<UT> (s); |
|
66bc6f9b4f72
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|
1320 if (*(reinterpret_cast<volatile ST *> (&u)) != s) return true; |
|
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|
1321 |
|
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|
1322 u = 0; u = ~u; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
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|
1323 if (*(reinterpret_cast<volatile ST *> (&u)) != -1) return true; |
|
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|
1324 |
|
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|
1325 ST sx, sy; |
|
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|
1326 sx = std::numeric_limits<ST>::max () / 2 + 1; |
|
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|
1327 sy = std::numeric_limits<ST>::max () / 2 + 2; |
|
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|
1328 if (static_cast<ST> (static_cast<UT> (sx) + static_cast<UT> (sy)) |
|
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|
1329 != std::numeric_limits<ST>::min () + 1) return true; |
|
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|
1330 if (static_cast<ST> (static_cast<UT> (sx) - static_cast<UT> (sy)) |
|
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|
1331 != -1) return true; |
|
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|
1332 |
|
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|
1333 if ((sx & sy) != (static_cast<UT> (sx) & static_cast<UT> (sy))) |
|
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|
1334 return true; |
|
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|
1335 if ((sx | sy) != (static_cast<UT> (sx) | static_cast<UT> (sy))) |
|
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|
1336 return true; |
|
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|
1337 if ((sx ^ sy) != (static_cast<UT> (sx) ^ static_cast<UT> (sy))) |
|
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|
1338 return true; |
|
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changeset
|
1339 if ((-1 >> 1) != -1) return true; |
|
66bc6f9b4f72
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8019
diff
changeset
|
1340 return false; |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1341 } |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1342 |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1343 #define DO_TEST(T) \ |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1344 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
|
1345 return sizeof (T); |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1346 ]],[[ |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1347 DO_TEST(char) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1348 DO_TEST(short) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1349 DO_TEST(int) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1350 DO_TEST(long) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1351 #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
|
1352 DO_TEST(long long) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1353 #endif |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1354 ]])], |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1355 [AC_MSG_RESULT([yes]) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1356 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
|
1357 [AC_MSG_RESULT([no])]) |
|
66bc6f9b4f72
rewrite integer arithmetics and conversions
Jaroslav Hajek <highegg@gmail.com>
parents:
8019
diff
changeset
|
1358 AC_LANG_POP(C++)]) |
|
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1359 dnl |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1360 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
|
1361 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
|
1362 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
|
1363 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
|
1364 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
|
1365 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
|
1366 dnl |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1367 dnl OCTAVE_HAVE_FRAMEWORK |
|
9654
a307a6f77fb3
aclocal.m4: consistently quote first arg to AC_DEFUN
John W. Eaton <jwe@octave.org>
parents:
9645
diff
changeset
|
1368 AC_DEFUN([OCTAVE_HAVE_FRAMEWORK], [ |
|
10012
2441327485a3
use m4 quating in aclocal.m4 autoconf macros with variable expansion
Rik <rdrider0-list@yahoo.com>
parents:
10011
diff
changeset
|
1369 AC_MSG_CHECKING([whether ${LD-ld} accepts -framework $1]) |
|
8635
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1370 AC_CACHE_VAL(octave_cv_framework_$1, [ |
|
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1371 XLDFLAGS="$LDFLAGS" |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1372 LDFLAGS="$LDFLAGS -framework $1" |
|
8635
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1373 AC_LANG_PUSH(C++) |
|
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1374 AC_LINK_IFELSE([AC_LANG_PROGRAM([$2], [$3])], |
|
8635
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1375 eval "octave_cv_framework_$1=yes", |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1376 eval "octave_cv_framework_$1=no") |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1377 AC_LANG_POP(C++) |
|
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1378 LDFLAGS="$XLDFLAGS" |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1379 ]) |
|
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
|
1380 if test "$octave_cv_framework_$1" = "yes"; then |
|
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1381 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
|
1382 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
|
1383 [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
|
1384 [don't use framework $1])], |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1385 with_have_framework=$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
|
1386 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
|
1387 [$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
|
1388 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
|
1389 AC_MSG_NOTICE([framework rejected by --without-framework-m4_tolower($1)]) |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1390 [$5] |
|
bef8f001032f
Further improvements for OCTAVE_HAVE_FRAMEWORK and the test for the MacOSX Carbon framework.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8595
diff
changeset
|
1391 fi |
|
8595
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1392 else |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1393 AC_MSG_RESULT(no) |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1394 [$5] |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1395 fi |
|
dee5d60257e4
Use Carbon framework to determine ScreenSize on Mac.
Thomas Treichl <Thomas.Treichl@gmx.net>
parents:
8169
diff
changeset
|
1396 ]) |
|
9403
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1397 |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1398 ############################################################################## |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1399 ############################################################################## |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1400 |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1401 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1402 # |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1403 # Copyright © 2004 Scott James Remnant <scott@netsplit.com>. |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1404 # |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1405 # This program is free software; you can redistribute it and/or modify |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1406 # it under the terms of the GNU General Public License as published by |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1407 # the Free Software Foundation; either version 2 of the License, or |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1408 # (at your option) any later version. |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1409 # |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1410 # This program is distributed in the hope that it will be useful, but |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1411 # WITHOUT ANY WARRANTY; without even the implied warranty of |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1412 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1413 # General Public License for more details. |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1414 # |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1415 # You should have received a copy of the GNU General Public License |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1416 # along with this program; if not, write to the Free Software |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1417 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1418 # |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1419 # As a special exception to the GNU General Public License, if you |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1420 # distribute this file as part of a program that contains a |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1421 # configuration script generated by Autoconf, you may include it under |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1422 # the same distribution terms that you use for the rest of that program. |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1423 |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1424 # PKG_PROG_PKG_CONFIG([MIN-VERSION]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1425 # ---------------------------------- |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1426 AC_DEFUN([PKG_PROG_PKG_CONFIG], |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1427 [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1428 m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1429 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1430 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1431 AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1432 fi |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1433 if test -n "$PKG_CONFIG"; then |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1434 _pkg_min_version=m4_default([$1], [0.9.0]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1435 AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1436 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1437 AC_MSG_RESULT([yes]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1438 else |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1439 AC_MSG_RESULT([no]) |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1440 PKG_CONFIG="" |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1441 fi |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1442 |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1443 fi[]dnl |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1444 ])# PKG_PROG_PKG_CONFIG |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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|
1445 |
|
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|
1446 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) |
|
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diff
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|
1447 # |
|
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diff
changeset
|
1448 # Check to see whether a particular set of modules exists. Similar |
|
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diff
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|
1449 # to PKG_CHECK_MODULES(), but does not set variables or print errors. |
|
4af6e29449c1
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diff
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|
1450 # |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1451 # |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1452 # Similar to PKG_CHECK_MODULES, make sure that the first instance of |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1453 # this or PKG_CHECK_MODULES is called, or make sure to call |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1454 # PKG_CHECK_EXISTS manually |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
1455 # -------------------------------------------------------------- |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
1456 AC_DEFUN([PKG_CHECK_EXISTS], |
|
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diff
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|
1457 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
|
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diff
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|
1458 if test -n "$PKG_CONFIG" && \ |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
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9231
diff
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|
1459 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then |
|
4af6e29449c1
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parents:
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diff
changeset
|
1460 m4_ifval([$2], [$2], [:]) |
|
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parents:
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diff
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|
1461 m4_ifvaln([$3], [else |
|
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parents:
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diff
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|
1462 $3])dnl |
|
4af6e29449c1
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diff
changeset
|
1463 fi]) |
|
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parents:
9231
diff
changeset
|
1464 |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1465 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1466 # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) |
|
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|
1467 # --------------------------------------------- |
|
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diff
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|
1468 m4_define([_PKG_CONFIG], |
|
4af6e29449c1
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parents:
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diff
changeset
|
1469 [if test -n "$PKG_CONFIG"; then |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1470 if test -n "$$1"; then |
|
4af6e29449c1
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parents:
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diff
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|
1471 pkg_cv_[]$1="$$1" |
|
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diff
changeset
|
1472 else |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
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|
1473 PKG_CHECK_EXISTS([$3], |
|
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diff
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|
1474 [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], |
|
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diff
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|
1475 [pkg_failed=yes]) |
|
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diff
changeset
|
1476 fi |
|
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diff
changeset
|
1477 else |
|
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parents:
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diff
changeset
|
1478 pkg_failed=untried |
|
4af6e29449c1
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parents:
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diff
changeset
|
1479 fi[]dnl |
|
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diff
changeset
|
1480 ])# _PKG_CONFIG |
|
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diff
changeset
|
1481 |
|
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diff
changeset
|
1482 # _PKG_SHORT_ERRORS_SUPPORTED |
|
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changeset
|
1483 # ----------------------------- |
|
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diff
changeset
|
1484 AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], |
|
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diff
changeset
|
1485 [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
|
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parents:
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diff
changeset
|
1486 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then |
|
4af6e29449c1
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parents:
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diff
changeset
|
1487 _pkg_short_errors_supported=yes |
|
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diff
changeset
|
1488 else |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1489 _pkg_short_errors_supported=no |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1490 fi[]dnl |
|
4af6e29449c1
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parents:
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diff
changeset
|
1491 ])# _PKG_SHORT_ERRORS_SUPPORTED |
|
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diff
changeset
|
1492 |
|
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diff
changeset
|
1493 |
|
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parents:
9231
diff
changeset
|
1494 # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1495 # [ACTION-IF-NOT-FOUND]) |
|
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9231
diff
changeset
|
1496 # |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1497 # |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1498 # Note that if there is a possibility the first call to |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1499 # PKG_CHECK_MODULES might not happen, you should be sure to include an |
|
4af6e29449c1
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parents:
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diff
changeset
|
1500 # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1501 # |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1502 # |
|
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diff
changeset
|
1503 # -------------------------------------------------------------- |
|
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9231
diff
changeset
|
1504 AC_DEFUN([PKG_CHECK_MODULES], |
|
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1505 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1506 AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1507 AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl |
|
4af6e29449c1
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9231
diff
changeset
|
1508 |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1509 pkg_failed=no |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
diff
changeset
|
1510 AC_MSG_CHECKING([for $1]) |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1511 |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1512 _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1513 _PKG_CONFIG([$1][_LIBS], [libs], [$2]) |
|
4af6e29449c1
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diff
changeset
|
1514 |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1515 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS |
|
4af6e29449c1
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parents:
9231
diff
changeset
|
1516 and $1[]_LIBS to avoid the need to call pkg-config. |
|
4af6e29449c1
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parents:
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diff
changeset
|
1517 See the pkg-config man page for more details.]) |
|
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diff
changeset
|
1518 |
|
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parents:
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diff
changeset
|
1519 if test $pkg_failed = yes; then |
|
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parents:
9231
diff
changeset
|
1520 _PKG_SHORT_ERRORS_SUPPORTED |
|
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diff
changeset
|
1521 if test $_pkg_short_errors_supported = yes; then |
|
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changeset
|
1522 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"` |
|
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changeset
|
1523 else |
|
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diff
changeset
|
1524 $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` |
|
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diff
changeset
|
1525 fi |
|
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parents:
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diff
changeset
|
1526 # Put the nasty error message in config.log where it belongs |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1527 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD |
|
4af6e29449c1
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diff
changeset
|
1528 |
|
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parents:
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diff
changeset
|
1529 ifelse([$4], , [AC_MSG_ERROR(dnl |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1530 [Package requirements ($2) were not met: |
|
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diff
changeset
|
1531 |
|
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parents:
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diff
changeset
|
1532 $$1_PKG_ERRORS |
|
4af6e29449c1
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diff
changeset
|
1533 |
|
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parents:
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diff
changeset
|
1534 Consider adjusting the PKG_CONFIG_PATH environment variable if you |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1535 installed software in a non-standard prefix. |
|
4af6e29449c1
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diff
changeset
|
1536 |
|
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changeset
|
1537 _PKG_TEXT |
|
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diff
changeset
|
1538 ])], |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1539 [AC_MSG_RESULT([no]) |
|
4af6e29449c1
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diff
changeset
|
1540 $4]) |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1541 elif test $pkg_failed = untried; then |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1542 ifelse([$4], , [AC_MSG_FAILURE(dnl |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1543 [The pkg-config script could not be found or is too old. Make sure it |
|
4af6e29449c1
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parents:
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diff
changeset
|
1544 is in your PATH or set the PKG_CONFIG environment variable to the full |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
1545 path to pkg-config. |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1546 |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1547 _PKG_TEXT |
|
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diff
changeset
|
1548 |
|
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diff
changeset
|
1549 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])], |
|
4af6e29449c1
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parents:
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diff
changeset
|
1550 [$4]) |
|
4af6e29449c1
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
1551 else |
|
4af6e29449c1
[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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1552 $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS |
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[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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1553 $1[]_LIBS=$pkg_cv_[]$1[]_LIBS |
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
9231
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1554 AC_MSG_RESULT([yes]) |
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[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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1555 ifelse([$3], , :, [$3]) |
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
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1556 fi[]dnl |
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[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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1557 ])# PKG_CHECK_MODULES |
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[mq]: graphics_text_engine
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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1558 |
| 9645 | 1559 dnl |
| 1560 dnl External macros. | |
| 1561 dnl | |
| 1562 | |
| 1563 m4_include([m4/acx_pthread.m4]) | |
| 1564 m4_include([m4/acx_blas.m4]) | |
| 1565 m4_include([m4/acx_blas_f77_func.m4]) | |
| 1566 m4_include([m4/acx_lapack.m4]) |