1AC_DEFUN(CY_AC_PATH_TCLCONFIG, [ 2# 3# Ok, lets find the tcl configuration 4# First, look for one uninstalled. 5# the alternative search directory is invoked by --with-tclconfig 6# 7 8if test x"${no_tcl}" = x ; then 9 # we reset no_tcl in case something fails here 10 no_tcl=true 11 AC_ARG_WITH(tclconfig, [ --with-tclconfig=DIR Directory containing tcl configuration (tclConfig.sh)], 12 with_tclconfig=${withval}) 13 AC_MSG_CHECKING([for Tcl configuration]) 14 AC_CACHE_VAL(ac_cv_c_tclconfig,[ 15 16 # First check to see if --with-tclconfig was specified. 17 if test x"${with_tclconfig}" != x ; then 18 if test -f "${with_tclconfig}/tclConfig.sh" ; then 19 ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)` 20 else 21 AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh]) 22 fi 23 fi 24 25 # then check for a private Tcl installation 26 if test x"${ac_cv_c_tclconfig}" = x ; then 27 for i in \ 28 ./tcl \ 29 ../tcl \ 30 `ls -dr ../tcl[[7-9]]* 2>/dev/null` \ 31 ../../tcl \ 32 `ls -dr ../../tcl[[7-9]]* 2>/dev/null` \ 33 ../../../tcl \ 34 `ls -dr ../../../tcl[[7-9]]* 2>/dev/null` ; do 35 if test -f "$i/${configdir}/tclConfig.sh" ; then 36 ac_cv_c_tclconfig=`(cd $i/${configdir}; pwd)` 37 break 38 fi 39 done 40 fi 41 # check in a few common install locations 42 if test x"${ac_cv_c_tclconfig}" = x ; then 43 tcl_probe_dirs="${prefix}/lib /usr/lib /usr/local/lib /mingw/lib" 44 for i in `ls -d ${tcl_probe_dirs} 2>/dev/null` ; do 45 if test -f "$i/tclConfig.sh" ; then 46 ac_cv_c_tclconfig=`(cd $i; pwd)` 47 break 48 fi 49 done 50 fi 51 # check in some other known public install locations 52 # NOTE: This could possibly pick up wrong version if more than one 53 # Tcl/Tk version is installed in this form. 54 if test x"${ac_cv_c_tclconfig}" = x ; then 55 for i in \ 56 `ls -d ${prefix}/lib/tcl[[7-9]]* /usr/lib/tcl[[7-9]]* 2>/dev/null` ; do 57 if test -f "$i/tclConfig.sh" ; then 58 ac_cv_c_tclconfig=`(cd $i; pwd)` 59 break 60 fi 61 done 62 fi 63 # check in a few other private locations 64 if test x"${ac_cv_c_tclconfig}" = x ; then 65 for i in \ 66 ${srcdir}/../tcl \ 67 `ls -dr ${srcdir}/../tcl[[7-9]]* 2>/dev/null` ; do 68 if test -f "$i/${configdir}/tclConfig.sh" ; then 69 ac_cv_c_tclconfig=`(cd $i/${configdir}; pwd)` 70 break 71 fi 72 done 73 fi 74 ]) 75 if test x"${ac_cv_c_tclconfig}" = x ; then 76 TCLCONFIG="# no Tcl configs found" 77 AC_MSG_WARN(Can't find Tcl configuration definitions) 78 else 79 no_tcl= 80 TCLCONFIG=${ac_cv_c_tclconfig}/tclConfig.sh 81 AC_MSG_RESULT(found $TCLCONFIG) 82 fi 83fi 84]) 85 86AC_DEFUN(CY_AC_LOAD_TCLCONFIG, [ 87 . $TCLCONFIG 88 89 AC_SUBST(TCL_VERSION) 90 AC_SUBST(TCL_MAJOR_VERSION) 91 AC_SUBST(TCL_MINOR_VERSION) 92 AC_SUBST(TCL_CC) 93 AC_SUBST(TCL_DEFS) 94 AC_SUBST(TCL_UNSHARED_LIB_SUFFIX) 95 AC_SUBST(TCL_EXTRA_CFLAGS) 96 97 98dnl ## On some versions of Cygwin, the 'TCL_INCLUDE_SPEC' is incorrectly 99dnl ## indicated to be '/nonexistent/include'. We must be on the look out 100dnl ## for this, and doubt it if we see it. 101 if test "x${TCL_INCLUDE_SPEC}" = "x-I/nonexistent/include" \ 102 -a ! -d /nonexistent/include ; 103 then 104 TCL_INCLUDE_SPEC="" 105 fi 106dnl ## If TCL_INCLUDE_SPEC is not defined, then we might be on a Debian 107dnl ## system, and should try to synthesize it. 108 if test "x${TCL_INCLUDE_SPEC}" = "x" ; 109 then 110 if test "x${TCL_INC_DIR}" != "x" ; 111 then 112 if test -d ${TCL_INC_DIR} ; 113 then 114 TCL_INCLUDE_SPEC="-I${TCL_INC_DIR}" 115 fi 116 fi 117 fi 118dnl ## If neither TCL_INCLUDE_SPEC nor TCL_INC_DIR are defined, we still 119dnl ## might be on a Debian system. Try another synthesis. 120 if test "x${TCL_INCLUDE_SPEC}" = "x" ; 121 then 122 if test "x${TCL_VERSION}" != "x" -a "x${TCL_PREFIX}" != "x" ; 123 then 124 if test -d ${TCL_PREFIX}/include/tcl${TCL_VERSION} ; 125 then 126 TCL_INCLUDE_SPEC="-I${TCL_PREFIX}/include/tcl${TCL_VERSION}" 127 fi 128 fi 129 fi 130dnl ## Filter out common include paths to prevent <> vs. "" conflicts. 131 TCL_INCLUDE_SPEC=`echo ${TCL_INCLUDE_SPEC} | grep -v '/usr/include$'` 132 AC_SUBST(TCL_INCLUDE_SPEC) 133 134 if test "x${TCL_LDFLAGS}" = "x" ; then 135 TCL_LDFLAGS=${TCL_LIB_SPEC} 136 fi 137dnl ## Fairly crude hack to find the lib under certain conditions. 138 if test "x${TCL_LDFLAGS}" = "x" ; then 139 tcl_libs=`ls ./tcl[[7-9]]*.lib ./libtcl[[7-9]]*.a 2>/dev/null` 140 if test "x${tcl_libs}" != "x" ; then 141 TCL_LDFLAGS="../${tcl_libs}" 142 fi 143 fi 144 if test "x${TCL_LDFLAGS}" = "x" ; then 145 tcl_libs=`ls tcltk/tcl[[7-9]]*.lib tcltk/libtcl[[7-9]]*.a 2>/dev/null` 146 if test "x${tcl_libs}" != "x" ; then 147 TCL_LDFLAGS="../${tcl_libs}" 148 fi 149 fi 150 if test "x${TCL_LDFLAGS}" = "x" ; then 151 tcl_libs=`ls tcl/tcl[[7-9]]*.lib tcl/libtcl[[7-9]]*.a 2>/dev/null` 152 if test "x${tcl_libs}" != "x" ; then 153 TCL_LDFLAGS="../${tcl_libs}" 154 fi 155 fi 156dnl ## Another attempt to salvage a usable lib. 157 if test "x${TCL_LDFLAGS}" = "x" ; then 158 if test "x${TCL_LIB_FILE}" != "x" ; then 159 TCL_LDFLAGS="`dirname ${TCLCONFIG}`/${TCL_LIB_FILE}" 160 fi 161 fi 162 dnl Tack on extra goodies that may be needed. 163dnl Let the TK_LIBS do the talking. At worst, TCL_LIBS is a redundant 164dnl subset of TK_LIBS; at best, it is nothing. 165dnl if test "x${TCL_LIBS}" != "x" ; then 166dnl TCL_LDFLAGS="${TCL_LDFLAGS} ${TCL_LIBS}" 167dnl fi 168 169dnl not used, don't export to save symbols 170dnl AC_SUBST(TCL_LIB_FILE) 171 172dnl don't export, not used outside of configure 173dnl AC_SUBST(TCL_LIBS) 174dnl not used, don't export to save symbols 175dnl AC_SUBST(TCL_PREFIX) 176 177dnl not used, don't export to save symbols 178dnl AC_SUBST(TCL_EXEC_PREFIX) 179 180 AC_SUBST(TCL_SHLIB_CFLAGS) 181 AC_SUBST(TCL_SHLIB_LD) 182dnl don't export, not used outside of configure 183 AC_SUBST(TCL_SHLIB_LD_LIBS) 184 AC_SUBST(TCL_SHLIB_SUFFIX) 185dnl not used, don't export to save symbols 186 AC_SUBST(TCL_DL_LIBS) 187 AC_SUBST(TCL_LD_FLAGS) 188dnl don't export, not used outside of configure 189 AC_SUBST(TCL_LD_SEARCH_FLAGS) 190 AC_SUBST(TCL_COMPAT_OBJS) 191 AC_SUBST(TCL_RANLIB) 192 AC_SUBST(TCL_BUILD_LIB_SPEC) 193 AC_SUBST(TCL_LIB_SPEC) 194 AC_SUBST(TCL_LIB_VERSIONS_OK) 195 196dnl not used, don't export to save symbols 197dnl AC_SUBST(TCL_SHARED_LIB_SUFFIX) 198 199dnl not used, don't export to save symbols 200dnl AC_SUBST(TCL_UNSHARED_LIB_SUFFIX) 201 202 AC_SUBST(TCL_LDFLAGS) 203]) 204 205AC_DEFUN(CY_AC_PATH_TKCONFIG, [ 206# 207# Ok, lets find the tk configuration 208# First, look for one uninstalled. 209# the alternative search directory is invoked by --with-tkconfig 210# 211 212if test x"${no_tk}" = x ; then 213 # we reset no_tk in case something fails here 214 no_tk=true 215 AC_ARG_WITH(tkconfig, [ --with-tkconfig=DIR Directory containing tk configuration (tkConfig.sh)], 216 with_tkconfig=${withval}) 217 AC_MSG_CHECKING([for Tk configuration]) 218 AC_CACHE_VAL(ac_cv_c_tkconfig,[ 219 220 # First check to see if --with-tkconfig was specified. 221 if test x"${with_tkconfig}" != x ; then 222 if test -f "${with_tkconfig}/tkConfig.sh" ; then 223 ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)` 224 else 225 AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh]) 226 fi 227 fi 228 229 # then check for a private Tk library 230 if test x"${ac_cv_c_tkconfig}" = x ; then 231 for i in \ 232 ./tk \ 233 ../tk \ 234 `ls -dr ../tk[[4-9]]* 2>/dev/null` \ 235 ../../tk \ 236 `ls -dr ../../tk[[4-9]]* 2>/dev/null` \ 237 ../../../tk \ 238 `ls -dr ../../../tk[[4-9]]* 2>/dev/null` ; do 239 if test -f "$i/${configdir}/tkConfig.sh" ; then 240 ac_cv_c_tkconfig=`(cd $i/${configdir}; pwd)` 241 break 242 fi 243 done 244 fi 245 # check in a few common install locations 246 if test x"${ac_cv_c_tkconfig}" = x ; then 247 tk_probe_dirs="${prefix}/lib /usr/lib /usr/local/lib /mingw/lib" 248 for i in `ls -d ${tk_probe_dirs} 2>/dev/null` ; do 249 if test -f "$i/tkConfig.sh" ; then 250 ac_cv_c_tkconfig=`(cd $i; pwd)` 251 break 252 fi 253 done 254 fi 255 # check in some other known public install locations 256 # NOTE: This could possibly pick up wrong version if more than one 257 # Tcl/Tk version is installed in this form. 258 if test x"${ac_cv_c_tkconfig}" = x ; then 259 for i in \ 260 `ls -d ${prefix}/lib/tk[[7-9]]* /usr/lib/tk[[7-9]]* 2>/dev/null` ; do 261 if test -f "$i/tkConfig.sh" ; then 262 ac_cv_c_tkconfig=`(cd $i; pwd)` 263 break 264 fi 265 done 266 fi 267 # check in a few other private locations 268 if test x"${ac_cv_c_tkconfig}" = x ; then 269 for i in \ 270 ${srcdir}/../tk \ 271 `ls -dr ${srcdir}/../tk[[4-9]]* 2>/dev/null` ; do 272 if test -f "$i/${configdir}/tkConfig.sh" ; then 273 ac_cv_c_tkconfig=`(cd $i/${configdir}; pwd)` 274 break 275 fi 276 done 277 fi 278 ]) 279 if test x"${ac_cv_c_tkconfig}" = x ; then 280 TKCONFIG="# no Tk configs found" 281 AC_MSG_WARN(Can't find Tk configuration definitions) 282 else 283 no_tk= 284 TKCONFIG=${ac_cv_c_tkconfig}/tkConfig.sh 285 AC_MSG_RESULT(found $TKCONFIG) 286 fi 287fi 288 289]) 290 291AC_DEFUN(CY_AC_LOAD_TKCONFIG, [ 292 if test -f "$TKCONFIG" ; then 293 . $TKCONFIG 294 fi 295 296dnl ## If TK_INCLUDE_SPEC is not defined, then we might be on a Debian 297dnl ## system and have need of it, and should try to synthesize it. 298dnl ## On most other systems the TCL_INCLUDE_SPEC is enough to pick up 299dnl ## Tk headers. 300 if test "x${TK_INCLUDE_SPEC}" = "x" ; 301 then 302 if test "x${TK_INC_DIR}" != "x" ; 303 then 304 if test -d ${TK_INC_DIR} ; 305 then 306 TK_INCLUDE_SPEC="-I${TK_INC_DIR}" 307 fi 308 fi 309 fi 310dnl ## If neither TK_INCLUDE_SPEC nor TK_INC_DIR are defined, we still 311dnl ## might be on a Debian system. Try another synthesis. 312 if test "x${TK_INCLUDE_SPEC}" = "x" ; 313 then 314 if test "x${TK_VERSION}" != "x" -a "x${TK_PREFIX}" != "x" ; 315 then 316 if test -d ${TK_PREFIX}/include/tk${TK_VERSION} ; 317 then 318 TK_INCLUDE_SPEC="-I${TK_PREFIX}/include/tk${TK_VERSION}" 319 fi 320 fi 321 fi 322dnl ## Filter out common include paths to prevent <> vs. "" conflicts. 323 TK_INCLUDE_SPEC=`echo ${TK_INCLUDE_SPEC} | grep -v '/usr/include$'` 324 AC_SUBST(TK_INCLUDE_SPEC) 325 326 if test "x${TK_LDFLAGS}" = "x" ; then 327 TK_LDFLAGS=${TK_LIB_SPEC} 328 fi 329dnl ## Fairly crude hack to find the lib under certain conditions. 330 if test "x${TK_LDFLAGS}" = "x" ; then 331 tk_libs=`ls ./tk[[7-9]]*.lib ./libtk[[7-9]]*.a 2>/dev/null` 332 if test "x${tk_libs}" != "x" ; then 333 TK_LDFLAGS="../${tk_libs}" 334 fi 335 fi 336 if test "x${TK_LDFLAGS}" = "x" ; then 337 tk_libs=`ls tcltk/tk[[7-9]]*.lib tcltk/libtk[[7-9]]*.a 2>/dev/null` 338 if test "x${tk_libs}" != "x" ; then 339 TK_LDFLAGS="../${tk_libs}" 340 fi 341 fi 342 if test "x${TK_LDFLAGS}" = "x" ; then 343 tk_libs=`ls tk/tk[[7-9]]*.lib tk/libtk[[7-9]]*.a 2>/dev/null` 344 if test "x${tk_libs}" != "x" ; then 345 TK_LDFLAGS="../${tk_libs}" 346 fi 347 fi 348dnl ## Another attempt to salvage a usable lib. 349 if test "x${TK_LDFLAGS}" = "x" ; then 350 if test "x${TK_LIB_FILE}" != "x" ; then 351 TK_LDFLAGS="`dirname ${TKCONFIG}`/${TK_LIB_FILE}" 352 fi 353 fi 354dnl ## Tack on extra goodies that may be needed. 355dnl ## But filter off any directly named static libs. 356 if test "x${TK_LIBS}" != "x" ; then 357 liblist="" 358 for libitem in ${TK_LIBS} ; do 359 tmplibitem=`echo "$libitem" | grep -v '\.lib$' | grep -v '\.a$'` 360 liblist="$liblist $tmplibitem" 361 done 362 TK_LDFLAGS="${TK_LDFLAGS} $liblist" 363 fi 364 365 AC_SUBST(TK_VERSION) 366dnl not actually used, don't export to save symbols 367dnl AC_SUBST(TK_MAJOR_VERSION) 368dnl AC_SUBST(TK_MINOR_VERSION) 369 AC_SUBST(TK_DEFS) 370 371dnl not used, don't export to save symbols 372dnl AC_SUBST(TK_LIB_FILE) 373 374dnl not used outside of configure 375dnl AC_SUBST(TK_LIBS) 376dnl not used, don't export to save symbols 377dnl AC_SUBST(TK_PREFIX) 378 379dnl not used, don't export to save symbols 380dnl AC_SUBST(TK_EXEC_PREFIX) 381 382 AC_SUBST(TK_BUILD_INCLUDES) 383 AC_SUBST(TK_XINCLUDES) 384 AC_SUBST(TK_XLIBSW) 385 AC_SUBST(TK_BUILD_LIB_SPEC) 386 AC_SUBST(TK_LIB_SPEC) 387 388 AC_SUBST(TK_LDFLAGS) 389]) 390 391# Configure paths for SDL 392# Sam Lantinga 9/21/99 393# stolen from Manish Singh 394# stolen back from Frank Belew 395# stolen from Manish Singh 396# Shamelessly stolen from Owen Taylor 397 398dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) 399dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS 400dnl 401AC_DEFUN(AM_PATH_SDL, 402[dnl 403dnl Get the cflags and libraries from the sdl-config script 404dnl 405AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)], 406 sdl_prefix="$withval", sdl_prefix="") 407AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)], 408 sdl_exec_prefix="$withval", sdl_exec_prefix="") 409AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program], 410 , enable_sdltest=yes) 411 412 if test x$sdl_exec_prefix != x ; then 413 sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix" 414 if test x${SDL_CONFIG+set} != xset ; then 415 SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config 416 fi 417 fi 418 if test x$sdl_prefix != x ; then 419 sdl_args="$sdl_args --prefix=$sdl_prefix" 420 if test x${SDL_CONFIG+set} != xset ; then 421 SDL_CONFIG=$sdl_prefix/bin/sdl-config 422 fi 423 fi 424 425 AC_REQUIRE([AC_CANONICAL_TARGET]) 426 PATH="$prefix/bin:$prefix/usr/bin:$PATH" 427 AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH]) 428 min_sdl_version=ifelse([$1], ,0.11.0,$1) 429 AC_MSG_CHECKING(for SDL - version >= $min_sdl_version) 430 no_sdl="" 431 if test "$SDL_CONFIG" = "no" ; then 432 no_sdl=yes 433 else 434 SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags` 435 SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs` 436 437 sdl_major_version=`$SDL_CONFIG $sdl_args --version | \ 438 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` 439 sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \ 440 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` 441 sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \ 442 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` 443 if test "x$enable_sdltest" = "xyes" ; then 444 ac_save_CFLAGS="$CFLAGS" 445 ac_save_CXXFLAGS="$CXXFLAGS" 446 ac_save_LIBS="$LIBS" 447 CFLAGS="$CFLAGS $SDL_CFLAGS" 448 CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" 449 LIBS="$LIBS $SDL_LIBS" 450dnl 451dnl Now check if the installed SDL is sufficiently new. (Also sanity 452dnl checks the results of sdl-config to some extent 453dnl 454 rm -f conf.sdltest 455 AC_TRY_RUN([ 456#include <stdio.h> 457#include <stdlib.h> 458#include <string.h> 459#include "SDL.h" 460 461char* 462my_strdup (char *str) 463{ 464 char *new_str; 465 466 if (str) 467 { 468 new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); 469 strcpy (new_str, str); 470 } 471 else 472 new_str = NULL; 473 474 return new_str; 475} 476 477int main (int argc, char *argv[]) 478{ 479 int major, minor, micro; 480 char *tmp_version; 481 482 /* This hangs on some systems (?) 483 system ("touch conf.sdltest"); 484 */ 485 { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); } 486 487 /* HP/UX 9 (%@#!) writes to sscanf strings */ 488 tmp_version = my_strdup("$min_sdl_version"); 489 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { 490 printf("%s, bad version string\n", "$min_sdl_version"); 491 exit(1); 492 } 493 494 if (($sdl_major_version > major) || 495 (($sdl_major_version == major) && ($sdl_minor_version > minor)) || 496 (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro))) 497 { 498 return 0; 499 } 500 else 501 { 502 printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version); 503 printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro); 504 printf("*** best to upgrade to the required version.\n"); 505 printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n"); 506 printf("*** to point to the correct copy of sdl-config, and remove the file\n"); 507 printf("*** config.cache before re-running configure\n"); 508 return 1; 509 } 510} 511 512],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) 513 CFLAGS="$ac_save_CFLAGS" 514 CXXFLAGS="$ac_save_CXXFLAGS" 515 LIBS="$ac_save_LIBS" 516 fi 517 fi 518 if test "x$no_sdl" = x ; then 519 AC_MSG_RESULT(yes) 520 ifelse([$2], , :, [$2]) 521 else 522 AC_MSG_RESULT(no) 523 if test "$SDL_CONFIG" = "no" ; then 524 echo "*** The sdl-config script installed by SDL could not be found" 525 echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in" 526 echo "*** your path, or set the SDL_CONFIG environment variable to the" 527 echo "*** full path to sdl-config." 528 else 529 if test -f conf.sdltest ; then 530 : 531 else 532 echo "*** Could not run SDL test program, checking why..." 533 CFLAGS="$CFLAGS $SDL_CFLAGS" 534 CXXFLAGS="$CXXFLAGS $SDL_CFLAGS" 535 LIBS="$LIBS $SDL_LIBS" 536 AC_TRY_LINK([ 537#include <stdio.h> 538#include "SDL.h" 539 540int main(int argc, char *argv[]) 541{ return 0; } 542#undef main 543#define main K_and_R_C_main 544], [ return 0; ], 545 [ echo "*** The test program compiled, but did not run. This usually means" 546 echo "*** that the run-time linker is not finding SDL or finding the wrong" 547 echo "*** version of SDL. If it is not finding SDL, you'll need to set your" 548 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" 549 echo "*** to the installed location Also, make sure you have run ldconfig if that" 550 echo "*** is required on your system" 551 echo "***" 552 echo "*** If you have an old version installed, it is best to remove it, although" 553 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], 554 [ echo "*** The test program failed to compile or link. See the file config.log for the" 555 echo "*** exact error that occured. This usually means SDL was incorrectly installed" 556 echo "*** or that you have moved SDL since it was installed. In the latter case, you" 557 echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ]) 558 CFLAGS="$ac_save_CFLAGS" 559 CXXFLAGS="$ac_save_CXXFLAGS" 560 LIBS="$ac_save_LIBS" 561 fi 562 fi 563 SDL_CFLAGS="" 564 SDL_LIBS="" 565 ifelse([$3], , :, [$3]) 566 fi 567 AC_SUBST(SDL_CFLAGS) 568 AC_SUBST(SDL_LIBS) 569 rm -f conf.sdltest 570]) 571 572# Configure paths for FreeType2 573# Marcelo Magallon 2001-10-26, based on gtk.m4 by Owen Taylor 574 575dnl AC_CHECK_FT2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) 576dnl Test for FreeType2, and define FT2_CFLAGS and FT2_LIBS 577dnl 578AC_DEFUN(AC_CHECK_FT2, 579[dnl 580dnl Get the cflags and libraries from the freetype-config script 581dnl 582AC_ARG_WITH(ft-prefix, 583[ --with-ft-prefix=PREFIX 584 Prefix where FreeType is installed (optional)], 585 ft_config_prefix="$withval", ft_config_prefix="") 586AC_ARG_WITH(ft-exec-prefix, 587[ --with-ft-exec-prefix=PREFIX 588 Exec prefix where FreeType is installed (optional)], 589 ft_config_exec_prefix="$withval", ft_config_exec_prefix="") 590AC_ARG_ENABLE(freetypetest, 591[ --disable-freetypetest Do not try to compile and run 592 a test FreeType program], 593[case "${enableval}" in 594yes) enable_fttest=yes ;; 595no) enable_fttest=no ;; 596*) AC_MSG_ERROR(bad value ${enableval} for freetypetest option) ;; 597esac], enable_fttest=yes) 598 599if test x$ft_config_exec_prefix != x ; then 600 ft_config_args="$ft_config_args --exec-prefix=$ft_config_exec_prefix" 601 if test x${FT2_CONFIG+set} != xset ; then 602 FT2_CONFIG=$ft_config_exec_prefix/bin/freetype-config 603 fi 604fi 605if test x$ft_config_prefix != x ; then 606 ft_config_args="$ft_config_args --prefix=$ft_config_prefix" 607 if test x${FT2_CONFIG+set} != xset ; then 608 FT2_CONFIG=$ft_config_prefix/bin/freetype-config 609 fi 610fi 611AC_PATH_PROG(FT2_CONFIG, freetype-config, no) 612 613min_ft_version=ifelse([$1], ,6.1.0,$1) 614AC_MSG_CHECKING(for FreeType - version >= $min_ft_version) 615no_ft="" 616if test "$FT2_CONFIG" = "no" ; then 617 no_ft=yes 618else 619 FT2_CFLAGS=`$FT2_CONFIG $ft_config_args --cflags` 620 FT2_LIBS=`$FT2_CONFIG $ft_config_args --libs` 621 ft_config_major_version=`$FT2_CONFIG $ft_config_args --version | \ 622 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` 623 ft_config_minor_version=`$FT2_CONFIG $ft_config_args --version | \ 624 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` 625 ft_config_micro_version=`$FT2_CONFIG $ft_config_args --version | \ 626 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` 627 ft_min_major_version=`echo $min_ft_version | \ 628 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` 629 ft_min_minor_version=`echo $min_ft_version | \ 630 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` 631 ft_min_micro_version=`echo $min_ft_version | \ 632 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` 633 if test x$enable_fttest = xyes ; then 634 ft_config_is_lt="" 635 if test $ft_config_major_version -lt $ft_min_major_version ; then 636 ft_config_is_lt=yes 637 else 638 if test $ft_config_major_version -eq $ft_min_major_version ; then 639 if test $ft_config_minor_version -lt $ft_min_minor_version ; then 640 ft_config_is_lt=yes 641 else 642 if test $ft_config_minor_version -eq $ft_min_minor_version ; then 643 if test $ft_config_micro_version -lt $ft_min_micro_version ; then 644 ft_config_is_lt=yes 645 fi 646 fi 647 fi 648 fi 649 fi 650 if test x$ft_config_is_lt = xyes ; then 651 no_ft=yes 652 else 653 ac_save_CFLAGS="$CFLAGS" 654 ac_save_LIBS="$LIBS" 655 CFLAGS="$CFLAGS $FT2_CFLAGS" 656 LIBS="$FT2_LIBS $LIBS" 657dnl 658dnl Sanity checks for the results of freetype-config to some extent 659dnl 660 AC_TRY_RUN([ 661#include <ft2build.h> 662#include FT_FREETYPE_H 663#include <stdio.h> 664#include <stdlib.h> 665 666int 667main() 668{ 669 FT_Library library; 670 FT_Error error; 671 672 error = FT_Init_FreeType(&library); 673 674 if (error) 675 return 1; 676 else 677 { 678 FT_Done_FreeType(library); 679 return 0; 680 } 681} 682],, no_ft=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) 683 CFLAGS="$ac_save_CFLAGS" 684 LIBS="$ac_save_LIBS" 685 fi # test $ft_config_version -lt $ft_min_version 686 fi # test x$enable_fttest = xyes 687fi # test "$FT2_CONFIG" = "no" 688if test x$no_ft = x ; then 689 AC_MSG_RESULT(yes) 690 ifelse([$2], , :, [$2]) 691else 692 AC_MSG_RESULT(no) 693 if test "$FT2_CONFIG" = "no" ; then 694 echo "*** The freetype-config script installed by FreeType 2 could not be found." 695 echo "*** If FreeType 2 was installed in PREFIX, make sure PREFIX/bin is in" 696 echo "*** your path, or set the FT2_CONFIG environment variable to the" 697 echo "*** full path to freetype-config." 698 else 699 if test x$ft_config_is_lt = xyes ; then 700 echo "*** Your installed version of the FreeType 2 library is too old." 701 echo "*** If you have different versions of FreeType 2, make sure that" 702 echo "*** correct values for --with-ft-prefix or --with-ft-exec-prefix" 703 echo "*** are used, or set the FT2_CONFIG environment variable to the" 704 echo "*** full path to freetype-config." 705 else 706 echo "*** The FreeType test program failed to run. If your system uses" 707 echo "*** shared libraries and they are installed outside the normal" 708 echo "*** system library path, make sure the variable LD_LIBRARY_PATH" 709 echo "*** (or whatever is appropiate for your system) is correctly set." 710 fi 711 fi 712 FT2_CFLAGS="" 713 FT2_LIBS="" 714 ifelse([$3], , :, [$3]) 715fi 716AC_SUBST(FT2_CFLAGS) 717AC_SUBST(FT2_LIBS) 718]) 719 720# Configure paths for ParaGUI 721# Alexander Pipelka 17.05.2000 722# stolen from Sam Lantinga 723# stolen from Manish Singh 724# stolen back from Frank Belew 725# stolen from Manish Singh 726# Shamelessly stolen from Owen Taylor 727 728dnl AM_PATH_PARAGUI([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) 729dnl Test for PARAGUI, and define PARAGUI_CFLAGS and PARAGUI_LIBS 730dnl 731AC_DEFUN(AM_PATH_PARAGUI, 732[dnl 733dnl Get the cflags and libraries from the paragui-config script 734dnl 735AC_ARG_WITH(paragui-prefix,[ --with-paragui-prefix=PFX Prefix where PARAGUI is installed (optional)], 736 paragui_prefix="$withval", paragui_prefix="") 737AC_ARG_WITH(paragui-exec-prefix,[ --with-paragui-exec-prefix=PFX Exec prefix where PARAGUI is installed (optional)], 738 paragui_exec_prefix="$withval", paragui_exec_prefix="") 739AC_ARG_ENABLE(paraguitest, [ --disable-paraguitest Do not try to compile and run a test PARAGUI program], 740[case "${enableval}" in 741yes) enable_paraguitest=yes ;; 742no) enable_paraguitest=no ;; 743*) AC_MSG_ERROR(bad value ${enableval} for paraguitest option) ;; 744esac], enable_paraguitest=yes) 745 746 if test x$paragui_exec_prefix != x ; then 747 paragui_args="$paragui_args --exec-prefix=$paragui_exec_prefix" 748 if test x${PARAGUI_CONFIG+set} != xset ; then 749 PARAGUI_CONFIG=$paragui_exec_prefix/bin/paragui-config 750 fi 751 fi 752 if test x$paragui_prefix != x ; then 753 paragui_args="$paragui_args --prefix=$paragui_prefix" 754 if test x${PARAGUI_CONFIG+set} != xset ; then 755 PARAGUI_CONFIG=$paragui_prefix/bin/paragui-config 756 fi 757 fi 758 759 AC_PATH_PROG(PARAGUI_CONFIG, paragui-config, no, [$prefix/usr/bin:$prefix/bin:$PATH]) 760 min_paragui_version=ifelse([$1], ,0.11.0,$1) 761 AC_MSG_CHECKING(for PARAGUI - version >= $min_paragui_version) 762 no_paragui="" 763 if test "$PARAGUI_CONFIG" = "no" ; then 764 no_paragui=yes 765 else 766 PARAGUI_CFLAGS=`$PARAGUI_CONFIG $paraguiconf_args --cflags` 767 PARAGUI_LIBS=`$PARAGUI_CONFIG $paraguiconf_args --libs` 768 769 paragui_major_version=`$PARAGUI_CONFIG $paragui_args --version | \ 770 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` 771 paragui_minor_version=`$PARAGUI_CONFIG $paragui_args --version | \ 772 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` 773 paragui_micro_version=`$PARAGUI_CONFIG $paragui_config_args --version | \ 774 sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` 775 if test "x$enable_paraguitest" = "xyes" ; then 776 ac_save_CXXFLAGS="$CXXFLAGS" 777 ac_save_LIBS="$LIBS" 778 CXXFLAGS="$CXXFLAGS $PARAGUI_CFLAGS" 779 LIBS="$LIBS $PARAGUI_LIBS" 780dnl 781dnl Now check if the installed PARAGUI is sufficiently new. (Also sanity 782dnl checks the results of paragui-config to some extent 783dnl 784 rm -f conf.paraguitest 785 AC_LANG_CPLUSPLUS 786 AC_TRY_RUN([ 787#include "paragui.h" 788#include "pgapplication.h" 789#include <stdio.h> 790#include <stdlib.h> 791#include <string.h> 792 793char* 794my_strdup (char *str) 795{ 796 char *new_str; 797 798 if (str) 799 { 800 new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char)); 801 strcpy (new_str, str); 802 } 803 else 804 new_str = NULL; 805 806 return new_str; 807} 808 809int main (int argc, char *argv[]) 810{ 811 int major, minor, micro; 812 char *tmp_version; 813 814 PG_Application app; 815 816 /* This hangs on some systems (?) 817 system ("touch conf.paraguitest"); 818 */ 819 { FILE *fp = fopen("conf.paraguitest", "a"); if ( fp ) fclose(fp); } 820 821 /* HP/UX 9 (%@#!) writes to sscanf strings */ 822 tmp_version = my_strdup("$min_paragui_version"); 823 if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { 824 printf("%s, bad version string\n", "$min_paragui_version"); 825 exit(1); 826 } 827 828 if (($paragui_major_version > major) || 829 (($paragui_major_version == major) && ($paragui_minor_version > minor)) || 830 (($paragui_major_version == major) && ($paragui_minor_version == minor) && ($paragui_micro_version >= micro))) 831 { 832 return 0; 833 } 834 else 835 { 836 printf("\n*** 'paragui-config --version' returned %d.%d.%d, but the minimum version\n", $paragui_major_version, $paragui_minor_version, $paragui_micro_version); 837 printf("*** of PARAGUI required is %d.%d.%d. If paragui-config is correct, then it is\n", major, minor, micro); 838 printf("*** best to upgrade to the required version.\n"); 839 printf("*** If paragui-config was wrong, set the environment variable PARAGUI_CONFIG\n"); 840 printf("*** to point to the correct copy of paragui-config, and remove the file\n"); 841 printf("*** config.cache before re-running configure\n"); 842 return 1; 843 } 844} 845 846],, no_paragui=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) 847 CXXFLAGS="$ac_save_CXXFLAGS" 848 LIBS="$ac_save_LIBS" 849 fi 850 fi 851 if test "x$no_paragui" = x ; then 852 AC_MSG_RESULT(yes) 853 ifelse([$2], , :, [$2]) 854 else 855 AC_MSG_RESULT(no) 856 if test "$PARAGUI_CONFIG" = "no" ; then 857 echo "*** The paragui-config script installed by PARAGUI could not be found" 858 echo "*** If PARAGUI was installed in PREFIX, make sure PREFIX/bin is in" 859 echo "*** your path, or set the PARAGUI_CONFIG environment variable to the" 860 echo "*** full path to paragui-config." 861 else 862 if test -f conf.paraguitest ; then 863 : 864 else 865 echo "*** Could not run PARAGUI test program, checking why..." 866 CXXFLAGS="$CXXFLAGS $PARAGUI_CFLAGS" 867 LIBS="$LIBS $PARAGUI_LIBS" 868 AC_TRY_LINK([ 869#include "paragui.h" 870#include <stdio.h> 871], [ return 0; ], 872 [ echo "*** The test program compiled, but did not run. This usually means" 873 echo "*** that the run-time linker is not finding PARAGUI or finding the wrong" 874 echo "*** version of PARAGUI. If it is not finding PARAGUI, you'll need to set your" 875 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" 876 echo "*** to the installed location Also, make sure you have run ldconfig if that" 877 echo "*** is required on your system" 878 echo "***" 879 echo "*** If you have an old version installed, it is best to remove it, although" 880 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], 881 [ echo "*** The test program failed to compile or link. See the file config.log for the" 882 echo "*** exact error that occured. This usually means PARAGUI was incorrectly installed" 883 echo "*** or that you have moved PARAGUI since it was installed. In the latter case, you" 884 echo "*** may want to edit the paragui-config script: $PARAGUI_CONFIG" ]) 885 CXXFLAGS="$ac_save_CXXFLAGS" 886 LIBS="$ac_save_LIBS" 887 fi 888 fi 889 PARAGUI_CFLAGS="" 890 PARAGUI_LIBS="" 891 ifelse([$3], , :, [$3]) 892 fi 893 AC_SUBST(PARAGUI_CFLAGS) 894 AC_SUBST(PARAGUI_LIBS) 895 rm -f conf.paraguitest 896]) 897