1dnl aclocal.m4 generated automatically by aclocal 1.4 2 3dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. 4dnl This file is free software; the Free Software Foundation 5dnl gives unlimited permission to copy and/or distribute it, 6dnl with or without modifications, as long as this notice is preserved. 7 8dnl This program is distributed in the hope that it will be useful, 9dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without 10dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A 11dnl PARTICULAR PURPOSE. 12 13dnl written by Rob Savoye <rob@cygnus.com> for Cygnus Support 14dnl major rewriting for Tcl 7.5 by Don Libes <libes@nist.gov> 15 16dnl gdb/configure.in uses BFD_NEED_DECLARATION, so get its definition. 17sinclude(../bfd/acinclude.m4) 18 19dnl This gets the standard macros, like the TCL, TK, etc ones. 20sinclude(../config/acinclude.m4) 21 22dnl CYGNUS LOCAL: This gets the right posix flag for gcc 23AC_DEFUN([CY_AC_TCL_LYNX_POSIX], 24[AC_REQUIRE([AC_PROG_CC])AC_REQUIRE([AC_PROG_CPP]) 25AC_MSG_CHECKING([if running LynxOS]) 26AC_CACHE_VAL(ac_cv_os_lynx, 27[AC_EGREP_CPP(yes, 28[/* 29 * The old Lynx "cc" only defines "Lynx", but the newer one uses "__Lynx__" 30 */ 31#if defined(__Lynx__) || defined(Lynx) 32yes 33#endif 34], ac_cv_os_lynx=yes, ac_cv_os_lynx=no)]) 35# 36if test "$ac_cv_os_lynx" = "yes" ; then 37 AC_MSG_RESULT(yes) 38 AC_DEFINE(LYNX) 39 AC_MSG_CHECKING([whether -mposix or -X is available]) 40 AC_CACHE_VAL(ac_cv_c_posix_flag, 41 [AC_TRY_COMPILE(,[ 42 /* 43 * This flag varies depending on how old the compiler is. 44 * -X is for the old "cc" and "gcc" (based on 1.42). 45 * -mposix is for the new gcc (at least 2.5.8). 46 */ 47 #if defined(__GNUC__) && __GNUC__ >= 2 48 choke me 49 #endif 50 ], ac_cv_c_posix_flag=" -mposix", ac_cv_c_posix_flag=" -X")]) 51 CC="$CC $ac_cv_c_posix_flag" 52 AC_MSG_RESULT($ac_cv_c_posix_flag) 53 else 54 AC_MSG_RESULT(no) 55fi 56]) 57 58# 59# Sometimes the native compiler is a bogus stub for gcc or /usr/ucb/cc. This 60# makes configure think it's cross compiling. If --target wasn't used, then 61# we can't configure, so something is wrong. We don't use the cache 62# here cause if somebody fixes their compiler install, we want this to work. 63AC_DEFUN([CY_AC_C_WORKS], 64[# If we cannot compile and link a trivial program, we can't expect anything to work 65AC_MSG_CHECKING(whether the compiler ($CC) actually works) 66AC_TRY_COMPILE(, [/* don't need anything here */], 67 c_compiles=yes, c_compiles=no) 68 69AC_TRY_LINK(, [/* don't need anything here */], 70 c_links=yes, c_links=no) 71 72if test x"${c_compiles}" = x"no" ; then 73 AC_MSG_ERROR(the native compiler is broken and won't compile.) 74fi 75 76if test x"${c_links}" = x"no" ; then 77 AC_MSG_ERROR(the native compiler is broken and won't link.) 78fi 79AC_MSG_RESULT(yes) 80]) 81 82AC_DEFUN([CY_AC_PATH_TCLH], [ 83# 84# Ok, lets find the tcl source trees so we can use the headers 85# Warning: transition of version 9 to 10 will break this algorithm 86# because 10 sorts before 9. We also look for just tcl. We have to 87# be careful that we don't match stuff like tclX by accident. 88# the alternative search directory is involked by --with-tclinclude 89# 90 91no_tcl=true 92AC_MSG_CHECKING(for Tcl private headers. dir=${configdir}) 93AC_ARG_WITH(tclinclude, [ --with-tclinclude=DIR Directory where tcl private headers are], with_tclinclude=${withval}) 94AC_CACHE_VAL(ac_cv_c_tclh,[ 95# first check to see if --with-tclinclude was specified 96if test x"${with_tclinclude}" != x ; then 97 if test -f ${with_tclinclude}/tclInt.h ; then 98 ac_cv_c_tclh=`(cd ${with_tclinclude}; pwd)` 99 elif test -f ${with_tclinclude}/generic/tclInt.h ; then 100 ac_cv_c_tclh=`(cd ${with_tclinclude}/generic; pwd)` 101 else 102 AC_MSG_ERROR([${with_tclinclude} directory doesn't contain private headers]) 103 fi 104fi 105 106# next check if it came with Tcl configuration file 107if test x"${ac_cv_c_tclconfig}" = x ; then 108 if test -f $ac_cv_c_tclconfig/../generic/tclInt.h ; then 109 ac_cv_c_tclh=`(cd $ac_cv_c_tclconfig/..; pwd)` 110 fi 111fi 112 113# next check in private source directory 114# 115# since ls returns lowest version numbers first, reverse its output 116if test x"${ac_cv_c_tclh}" = x ; then 117 for i in \ 118 ${srcdir}/../tcl \ 119 `ls -dr ${srcdir}/../tcl[[7-9]]* 2>/dev/null` \ 120 ${srcdir}/../../tcl \ 121 `ls -dr ${srcdir}/../../tcl[[7-9]]* 2>/dev/null` \ 122 ${srcdir}/../../../tcl \ 123 `ls -dr ${srcdir}/../../../tcl[[7-9]]* 2>/dev/null ` ; do 124 if test -f $i/generic/tclInt.h ; then 125 ac_cv_c_tclh=`(cd $i/generic; pwd)` 126 break 127 fi 128 done 129fi 130# finally check in a few common install locations 131# 132# since ls returns lowest version numbers first, reverse its output 133if test x"${ac_cv_c_tclh}" = x ; then 134 for i in \ 135 `ls -dr /usr/local/src/tcl[[7-9]]* 2>/dev/null` \ 136 `ls -dr /usr/local/lib/tcl[[7-9]]* 2>/dev/null` \ 137 /usr/local/src/tcl \ 138 /usr/local/lib/tcl \ 139 ${prefix}/include ; do 140 if test -f $i/generic/tclInt.h ; then 141 ac_cv_c_tclh=`(cd $i/generic; pwd)` 142 break 143 fi 144 done 145fi 146# see if one is installed 147if test x"${ac_cv_c_tclh}" = x ; then 148 AC_HEADER_CHECK(tclInt.h, ac_cv_c_tclh=installed, ac_cv_c_tclh="") 149fi 150]) 151if test x"${ac_cv_c_tclh}" = x ; then 152 TCLHDIR="# no Tcl private headers found" 153 AC_MSG_ERROR([Can't find Tcl private headers]) 154fi 155if test x"${ac_cv_c_tclh}" != x ; then 156 no_tcl="" 157 if test x"${ac_cv_c_tclh}" = x"installed" ; then 158 AC_MSG_RESULT([is installed]) 159 TCLHDIR="" 160 else 161 AC_MSG_RESULT([found in ${ac_cv_c_tclh}]) 162 # this hack is cause the TCLHDIR won't print if there is a "-I" in it. 163 TCLHDIR="-I${ac_cv_c_tclh}" 164 fi 165fi 166 167AC_SUBST(TCLHDIR) 168]) 169 170 171AC_DEFUN([CY_AC_PATH_TCLCONFIG], [ 172# 173# Ok, lets find the tcl configuration 174# First, look for one uninstalled. 175# the alternative search directory is invoked by --with-tclconfig 176# 177 178if test x"${no_tcl}" = x ; then 179 # we reset no_tcl in case something fails here 180 no_tcl=true 181 AC_ARG_WITH(tclconfig, [ --with-tclconfig=DIR Directory containing tcl configuration (tclConfig.sh)], 182 with_tclconfig=${withval}) 183 AC_MSG_CHECKING([for Tcl configuration]) 184 AC_CACHE_VAL(ac_cv_c_tclconfig,[ 185 186 # First check to see if --with-tclconfig was specified. 187 if test x"${with_tclconfig}" != x ; then 188 if test -f "${with_tclconfig}/tclConfig.sh" ; then 189 ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)` 190 else 191 AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh]) 192 fi 193 fi 194 195 # then check for a private Tcl installation 196 if test x"${ac_cv_c_tclconfig}" = x ; then 197 for i in \ 198 ../tcl \ 199 `ls -dr ../tcl[[7-9]]* 2>/dev/null` \ 200 ../../tcl \ 201 `ls -dr ../../tcl[[7-9]]* 2>/dev/null` \ 202 ../../../tcl \ 203 `ls -dr ../../../tcl[[7-9]]* 2>/dev/null` ; do 204 if test -f "$i/${configdir}/tclConfig.sh" ; then 205 ac_cv_c_tclconfig=`(cd $i/${configdir}; pwd)` 206 break 207 fi 208 done 209 fi 210 # check in a few common install locations 211 if test x"${ac_cv_c_tclconfig}" = x ; then 212 for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do 213 if test -f "$i/tclConfig.sh" ; then 214 ac_cv_c_tclconfig=`(cd $i; pwd)` 215 break 216 fi 217 done 218 fi 219 # check in a few other private locations 220 if test x"${ac_cv_c_tclconfig}" = x ; then 221 for i in \ 222 ${srcdir}/../tcl \ 223 `ls -dr ${srcdir}/../tcl[[7-9]]* 2>/dev/null` ; do 224 if test -f "$i/${configdir}/tclConfig.sh" ; then 225 ac_cv_c_tclconfig=`(cd $i/${configdir}; pwd)` 226 break 227 fi 228 done 229 fi 230 ]) 231 if test x"${ac_cv_c_tclconfig}" = x ; then 232 TCLCONFIG="# no Tcl configs found" 233 AC_MSG_WARN(Can't find Tcl configuration definitions) 234 else 235 no_tcl= 236 TCLCONFIG=${ac_cv_c_tclconfig}/tclConfig.sh 237 AC_MSG_RESULT(found $TCLCONFIG) 238 fi 239fi 240]) 241 242# Defined as a separate macro so we don't have to cache the values 243# from PATH_TCLCONFIG (because this can also be cached). 244AC_DEFUN([CY_AC_LOAD_TCLCONFIG], [ 245 . $TCLCONFIG 246 247 AC_SUBST(TCL_VERSION) 248 AC_SUBST(TCL_MAJOR_VERSION) 249 AC_SUBST(TCL_MINOR_VERSION) 250 AC_SUBST(TCL_CC) 251 AC_SUBST(TCL_DEFS) 252 253dnl not used, don't export to save symbols 254dnl AC_SUBST(TCL_LIB_FILE) 255 256dnl don't export, not used outside of configure 257dnl AC_SUBST(TCL_LIBS) 258dnl not used, don't export to save symbols 259dnl AC_SUBST(TCL_PREFIX) 260 261dnl not used, don't export to save symbols 262dnl AC_SUBST(TCL_EXEC_PREFIX) 263 264 AC_SUBST(TCL_SHLIB_CFLAGS) 265 AC_SUBST(TCL_SHLIB_LD) 266dnl don't export, not used outside of configure 267 AC_SUBST(TCL_SHLIB_LD_LIBS) 268 AC_SUBST(TCL_SHLIB_SUFFIX) 269dnl not used, don't export to save symbols 270 AC_SUBST(TCL_DL_LIBS) 271 AC_SUBST(TCL_LD_FLAGS) 272dnl don't export, not used outside of configure 273 AC_SUBST(TCL_LD_SEARCH_FLAGS) 274 AC_SUBST(TCL_CC_SEARCH_FLAGS) 275 AC_SUBST(TCL_COMPAT_OBJS) 276 AC_SUBST(TCL_RANLIB) 277 AC_SUBST(TCL_BUILD_LIB_SPEC) 278 AC_SUBST(TCL_LIB_SPEC) 279 AC_SUBST(TCL_LIB_VERSIONS_OK) 280 281dnl not used, don't export to save symbols 282dnl AC_SUBST(TCL_SHARED_LIB_SUFFIX) 283 284dnl not used, don't export to save symbols 285dnl AC_SUBST(TCL_UNSHARED_LIB_SUFFIX) 286]) 287 288# Warning: Tk definitions are very similar to Tcl definitions but 289# are not precisely the same. There are a couple of differences, 290# so don't do changes to Tcl thinking you can cut and paste it do 291# the Tk differences and later simply substitute "Tk" for "Tcl". 292# Known differences: 293# - Acceptable Tcl major version #s is 7-9 while Tk is 4-9 294# - Searching for Tcl includes looking for tclInt.h, Tk looks for tk.h 295# - Computing major/minor versions is different because Tk depends on 296# headers to Tcl, Tk, and X. 297# - Symbols in tkConfig.sh are different than tclConfig.sh 298# - Acceptable for Tk to be missing but not Tcl. 299 300AC_DEFUN([CY_AC_PATH_TKH], [ 301# 302# Ok, lets find the tk source trees so we can use the headers 303# If the directory (presumably symlink) named "tk" exists, use that one 304# in preference to any others. Same logic is used when choosing library 305# and again with Tcl. The search order is the best place to look first, then in 306# decreasing significance. The loop breaks if the trigger file is found. 307# Note the gross little conversion here of srcdir by cd'ing to the found 308# directory. This converts the path from a relative to an absolute, so 309# recursive cache variables for the path will work right. We check all 310# the possible paths in one loop rather than many seperate loops to speed 311# things up. 312# the alternative search directory is involked by --with-tkinclude 313# 314no_tk=true 315AC_MSG_CHECKING(for Tk private headers) 316AC_ARG_WITH(tkinclude, [ --with-tkinclude=DIR Directory where tk private headers are], with_tkinclude=${withval}) 317AC_CACHE_VAL(ac_cv_c_tkh,[ 318# first check to see if --with-tkinclude was specified 319if test x"${with_tkinclude}" != x ; then 320 if test -f ${with_tkinclude}/tk.h ; then 321 ac_cv_c_tkh=`(cd ${with_tkinclude}; pwd)` 322 elif test -f ${with_tkinclude}/generic/tk.h ; then 323 ac_cv_c_tkh=`(cd ${with_tkinclude}/generic; pwd)` 324 else 325 AC_MSG_ERROR([${with_tkinclude} directory doesn't contain private headers]) 326 fi 327fi 328 329# next check if it came with Tk configuration file 330if test x"${ac_cv_c_tkconfig}" = x ; then 331 if test -f $ac_cv_c_tkconfig/../generic/tk.h ; then 332 ac_cv_c_tkh=`(cd $ac_cv_c_tkconfig/..; pwd)` 333 fi 334fi 335 336# next check in private source directory 337# 338# since ls returns lowest version numbers first, reverse its output 339if test x"${ac_cv_c_tkh}" = x ; then 340 for i in \ 341 ${srcdir}/../tk \ 342 `ls -dr ${srcdir}/../tk[[4-9]]* 2>/dev/null` \ 343 ${srcdir}/../../tk \ 344 `ls -dr ${srcdir}/../../tk[[4-9]]* 2>/dev/null` \ 345 ${srcdir}/../../../tk \ 346 `ls -dr ${srcdir}/../../../tk[[4-9]]* 2>/dev/null ` ; do 347 if test -f $i/generic/tk.h ; then 348 ac_cv_c_tkh=`(cd $i/generic; pwd)` 349 break 350 fi 351 done 352fi 353# finally check in a few common install locations 354# 355# since ls returns lowest version numbers first, reverse its output 356if test x"${ac_cv_c_tkh}" = x ; then 357 for i in \ 358 `ls -dr /usr/local/src/tk[[4-9]]* 2>/dev/null` \ 359 `ls -dr /usr/local/lib/tk[[4-9]]* 2>/dev/null` \ 360 /usr/local/src/tk \ 361 /usr/local/lib/tk \ 362 ${prefix}/include ; do 363 if test -f $i/generic/tk.h ; then 364 ac_cv_c_tkh=`(cd $i/generic; pwd)` 365 break 366 fi 367 done 368fi 369# see if one is installed 370if test x"${ac_cv_c_tkh}" = x ; then 371 AC_HEADER_CHECK(tk.h, ac_cv_c_tkh=installed, ac_cv_c_tkh="") 372fi 373]) 374if test x"${ac_cv_c_tkh}" != x ; then 375 no_tk="" 376 if test x"${ac_cv_c_tkh}" = x"installed" ; then 377 AC_MSG_RESULT([is installed]) 378 TKHDIR="" 379 else 380 AC_MSG_RESULT([found in ${ac_cv_c_tkh}]) 381 # this hack is cause the TKHDIR won't print if there is a "-I" in it. 382 TKHDIR="-I${ac_cv_c_tkh}" 383 fi 384else 385 TKHDIR="# no Tk directory found" 386 AC_MSG_WARN([Can't find Tk private headers]) 387 no_tk=true 388fi 389 390AC_SUBST(TKHDIR) 391]) 392 393 394AC_DEFUN([CY_AC_PATH_TKCONFIG], [ 395# 396# Ok, lets find the tk configuration 397# First, look for one uninstalled. 398# the alternative search directory is invoked by --with-tkconfig 399# 400 401if test x"${no_tk}" = x ; then 402 # we reset no_tk in case something fails here 403 no_tk=true 404 AC_ARG_WITH(tkconfig, [ --with-tkconfig=DIR Directory containing tk configuration (tkConfig.sh)], 405 with_tkconfig=${withval}) 406 AC_MSG_CHECKING([for Tk configuration]) 407 AC_CACHE_VAL(ac_cv_c_tkconfig,[ 408 409 # First check to see if --with-tkconfig was specified. 410 if test x"${with_tkconfig}" != x ; then 411 if test -f "${with_tkconfig}/tkConfig.sh" ; then 412 ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)` 413 else 414 AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh]) 415 fi 416 fi 417 418 # then check for a private Tk library 419 if test x"${ac_cv_c_tkconfig}" = x ; then 420 for i in \ 421 ../tk \ 422 `ls -dr ../tk[[4-9]]* 2>/dev/null` \ 423 ../../tk \ 424 `ls -dr ../../tk[[4-9]]* 2>/dev/null` \ 425 ../../../tk \ 426 `ls -dr ../../../tk[[4-9]]* 2>/dev/null` ; do 427 if test -f "$i/${configdir}/tkConfig.sh" ; then 428 ac_cv_c_tkconfig=`(cd $i/${configdir}; pwd)` 429 break 430 fi 431 done 432 fi 433 # check in a few common install locations 434 if test x"${ac_cv_c_tkconfig}" = x ; then 435 for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do 436 if test -f "$i/tkConfig.sh" ; then 437 ac_cv_c_tkconfig=`(cd $i; pwd)` 438 break 439 fi 440 done 441 fi 442 # check in a few other private locations 443 if test x"${ac_cv_c_tkconfig}" = x ; then 444 for i in \ 445 ${srcdir}/../tk \ 446 `ls -dr ${srcdir}/../tk[[4-9]]* 2>/dev/null` ; do 447 if test -f "$i/${configdir}/tkConfig.sh" ; then 448 ac_cv_c_tkconfig=`(cd $i/${configdir}; pwd)` 449 break 450 fi 451 done 452 fi 453 ]) 454 if test x"${ac_cv_c_tkconfig}" = x ; then 455 TKCONFIG="# no Tk configs found" 456 AC_MSG_WARN(Can't find Tk configuration definitions) 457 else 458 no_tk= 459 TKCONFIG=${ac_cv_c_tkconfig}/tkConfig.sh 460 AC_MSG_RESULT(found $TKCONFIG) 461 fi 462fi 463 464]) 465 466# Defined as a separate macro so we don't have to cache the values 467# from PATH_TKCONFIG (because this can also be cached). 468AC_DEFUN([CY_AC_LOAD_TKCONFIG], [ 469 if test -f "$TKCONFIG" ; then 470 . $TKCONFIG 471 fi 472 473 AC_SUBST(TK_VERSION) 474dnl not actually used, don't export to save symbols 475dnl AC_SUBST(TK_MAJOR_VERSION) 476dnl AC_SUBST(TK_MINOR_VERSION) 477 AC_SUBST(TK_DEFS) 478 479dnl not used, don't export to save symbols 480 dnl AC_SUBST(TK_LIB_FILE) 481 482dnl not used outside of configure 483dnl AC_SUBST(TK_LIBS) 484dnl not used, don't export to save symbols 485dnl AC_SUBST(TK_PREFIX) 486 487dnl not used, don't export to save symbols 488dnl AC_SUBST(TK_EXEC_PREFIX) 489 490 AC_SUBST(TK_BUILD_INCLUDES) 491 AC_SUBST(TK_XINCLUDES) 492 AC_SUBST(TK_XLIBSW) 493 AC_SUBST(TK_BUILD_LIB_SPEC) 494 AC_SUBST(TK_LIB_SPEC) 495]) 496 497# check for Itcl headers. 498 499AC_DEFUN([CY_AC_PATH_ITCLCONFIG], [ 500# 501# Ok, lets find the itcl configuration 502# First, look for one uninstalled. 503# the alternative search directory is invoked by --with-itclconfig 504# 505 506if test x"${no_itcl}" = x ; then 507 # we reset no_itcl in case something fails here 508 no_itcl=true 509 AC_ARG_WITH(itclconfig, [ --with-itclconfig Directory containing itcl configuration (itclConfig.sh)], 510 with_itclconfig=${withval}) 511 AC_MSG_CHECKING([for Itcl configuration]) 512 AC_CACHE_VAL(ac_cv_c_itclconfig,[ 513 514 # First check to see if --with-itclconfig was specified. 515 if test x"${with_itclconfig}" != x ; then 516 if test -f "${with_itclconfig}/itclConfig.sh" ; then 517 ac_cv_c_itclconfig=`(cd ${with_itclconfig}; pwd)` 518 else 519 AC_MSG_ERROR([${with_itclconfig} directory doesn't contain itclConfig.sh]) 520 fi 521 fi 522 523 # then check for a private Itcl library 524 if test x"${ac_cv_c_itclconfig}" = x ; then 525 for i in \ 526 ../itcl/itcl \ 527 `ls -dr ../itcl[[4-9]]*/itcl 2>/dev/null` \ 528 ../../itcl \ 529 `ls -dr ../../itcl[[4-9]]*/itcl 2>/dev/null` \ 530 ../../../itcl \ 531 `ls -dr ../../../itcl[[4-9]]*/itcl 2>/dev/null` ; do 532 if test -f "$i/itclConfig.sh" ; then 533 ac_cv_c_itclconfig=`(cd $i; pwd)` 534 break 535 fi 536 done 537 fi 538 # check in a few common install locations 539 if test x"${ac_cv_c_itclconfig}" = x ; then 540 for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do 541 if test -f "$i/itclConfig.sh" ; then 542 ac_cv_c_itclconfig=`(cd $i; pwd)` 543 break 544 fi 545 done 546 fi 547 # check in a few other private locations 548 if test x"${ac_cv_c_itclconfig}" = x ; then 549 for i in \ 550 ${srcdir}/../itcl/itcl \ 551 `ls -dr ${srcdir}/../itcl[[4-9]]*/itcl 2>/dev/null` ; do 552 if test -f "$i/itclConfig.sh" ; then 553 ac_cv_c_itclconfig=`(cd $i; pwd)` 554 break 555 fi 556 done 557 fi 558 ]) 559 if test x"${ac_cv_c_itclconfig}" = x ; then 560 ITCLCONFIG="# no Itcl configs found" 561 AC_MSG_WARN(Can't find Itcl configuration definitions) 562 else 563 no_itcl= 564 ITCLCONFIG=${ac_cv_c_itclconfig}/itclConfig.sh 565 AC_MSG_RESULT(found $ITCLCONFIG) 566 fi 567fi 568]) 569 570# Defined as a separate macro so we don't have to cache the values 571# from PATH_ITCLCONFIG (because this can also be cached). 572AC_DEFUN([CY_AC_LOAD_ITCLCONFIG], [ 573 if test -f "$ITCLCONFIG" ; then 574 . $ITCLCONFIG 575 fi 576 577 AC_SUBST(ITCL_VERSION) 578dnl not actually used, don't export to save symbols 579dnl AC_SUBST(ITCL_MAJOR_VERSION) 580dnl AC_SUBST(ITCL_MINOR_VERSION) 581 AC_SUBST(ITCL_DEFS) 582 583dnl not used, don't export to save symbols 584 dnl AC_SUBST(ITCL_LIB_FILE) 585 586dnl not used outside of configure 587dnl AC_SUBST(ITCL_LIBS) 588dnl not used, don't export to save symbols 589dnl AC_SUBST(ITCL_PREFIX) 590 591dnl not used, don't export to save symbols 592dnl AC_SUBST(ITCL_EXEC_PREFIX) 593 594 AC_SUBST(ITCL_BUILD_INCLUDES) 595 AC_SUBST(ITCL_BUILD_LIB_SPEC) 596 AC_SUBST(ITCL_LIB_SPEC) 597]) 598 599# check for Itcl headers. 600 601AC_DEFUN([CY_AC_PATH_ITCLH], [ 602AC_MSG_CHECKING(for Itcl private headers. srcdir=${srcdir}) 603if test x"${ac_cv_c_itclh}" = x ; then 604 for i in ${srcdir}/../itcl ${srcdir}/../../itcl ${srcdir}/../../../itcl ${srcdir}/../itcl/itcl; do 605 if test -f $i/generic/itcl.h ; then 606 ac_cv_c_itclh=`(cd $i/generic; pwd)` 607 break 608 fi 609 done 610fi 611if test x"${ac_cv_c_itclh}" = x ; then 612 ITCLHDIR="# no Itcl private headers found" 613 AC_MSG_ERROR([Can't find Itcl private headers]) 614fi 615if test x"${ac_cv_c_itclh}" != x ; then 616 ITCLHDIR="-I${ac_cv_c_itclh}" 617fi 618# should always be here 619# ITCLLIB="../itcl/itcl/unix/libitcl.a" 620AC_SUBST(ITCLHDIR) 621#AC_SUBST(ITCLLIB) 622]) 623 624 625AC_DEFUN([CY_AC_PATH_ITKCONFIG], [ 626# 627# Ok, lets find the itk configuration 628# First, look for one uninstalled. 629# the alternative search directory is invoked by --with-itkconfig 630# 631 632if test x"${no_itk}" = x ; then 633 # we reset no_itk in case something fails here 634 no_itk=true 635 AC_ARG_WITH(itkconfig, [ --with-itkconfig Directory containing itk configuration (itkConfig.sh)], 636 with_itkconfig=${withval}) 637 AC_MSG_CHECKING([for Itk configuration]) 638 AC_CACHE_VAL(ac_cv_c_itkconfig,[ 639 640 # First check to see if --with-itkconfig was specified. 641 if test x"${with_itkconfig}" != x ; then 642 if test -f "${with_itkconfig}/itkConfig.sh" ; then 643 ac_cv_c_itkconfig=`(cd ${with_itkconfig}; pwd)` 644 else 645 AC_MSG_ERROR([${with_itkconfig} directory doesn't contain itkConfig.sh]) 646 fi 647 fi 648 649 # then check for a private Itk library 650 if test x"${ac_cv_c_itkconfig}" = x ; then 651 for i in \ 652 ../itcl/itk \ 653 `ls -dr ../itcl[[4-9]]*/itk 2>/dev/null` \ 654 ../../itk \ 655 `ls -dr ../../itcl[[4-9]]*/itk 2>/dev/null` \ 656 ../../../itk \ 657 `ls -dr ../../../itcl[[4-9]]*/itk 2>/dev/null` ; do 658 if test -f "$i/itkConfig.sh" ; then 659 ac_cv_c_itkconfig=`(cd $i; pwd)` 660 break 661 fi 662 done 663 fi 664 # check in a few common install locations 665 if test x"${ac_cv_c_itkconfig}" = x ; then 666 for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do 667 if test -f "$i/itkConfig.sh" ; then 668 ac_cv_c_itkconfig=`(cd $i; pwd)` 669 break 670 fi 671 done 672 fi 673 # check in a few other private locations 674 if test x"${ac_cv_c_itkconfig}" = x ; then 675 for i in \ 676 ${srcdir}/../itcl/itk \ 677 `ls -dr ${srcdir}/../itcl[[4-9]]*/itk 2>/dev/null` ; do 678 if test -f "$i/itkConfig.sh" ; then 679 ac_cv_c_itkconfig=`(cd $i; pwd)` 680 break 681 fi 682 done 683 fi 684 ]) 685 if test x"${ac_cv_c_itkconfig}" = x ; then 686 ITKCONFIG="# no Itk configs found" 687 AC_MSG_WARN(Can't find Itk configuration definitions) 688 else 689 no_itk= 690 ITKCONFIG=${ac_cv_c_itkconfig}/itkConfig.sh 691 AC_MSG_RESULT(found $ITKCONFIG) 692 fi 693fi 694 695]) 696 697# Defined as a separate macro so we don't have to cache the values 698# from PATH_ITKCONFIG (because this can also be cached). 699AC_DEFUN([CY_AC_LOAD_ITKCONFIG], [ 700 if test -f "$ITKCONFIG" ; then 701 . $ITKCONFIG 702 fi 703 704 AC_SUBST(ITK_VERSION) 705dnl not actually used, don't export to save symbols 706dnl AC_SUBST(ITK_MAJOR_VERSION) 707dnl AC_SUBST(ITK_MINOR_VERSION) 708 AC_SUBST(ITK_DEFS) 709 710dnl not used, don't export to save symbols 711 dnl AC_SUBST(ITK_LIB_FILE) 712 713dnl not used outside of configure 714dnl AC_SUBST(ITK_LIBS) 715dnl not used, don't export to save symbols 716dnl AC_SUBST(ITK_PREFIX) 717 718dnl not used, don't export to save symbols 719dnl AC_SUBST(ITK_EXEC_PREFIX) 720 721 AC_SUBST(ITK_BUILD_INCLUDES) 722 AC_SUBST(ITK_BUILD_LIB_SPEC) 723 AC_SUBST(ITK_LIB_SPEC) 724]) 725 726AC_DEFUN([CY_AC_PATH_ITKH], [ 727AC_MSG_CHECKING(for Itk private headers. srcdir=${srcdir}) 728if test x"${ac_cv_c_itkh}" = x ; then 729 for i in ${srcdir}/../itcl ${srcdir}/../../itcl ${srcdir}/../../../itcl ${srcdir}/../itcl/itk; do 730 if test -f $i/generic/itk.h ; then 731 ac_cv_c_itkh=`(cd $i/generic; pwd)` 732 break 733 fi 734 done 735fi 736if test x"${ac_cv_c_itkh}" = x ; then 737 ITKHDIR="# no Itk private headers found" 738 AC_MSG_ERROR([Can't find Itk private headers]) 739fi 740if test x"${ac_cv_c_itkh}" != x ; then 741 ITKHDIR="-I${ac_cv_c_itkh}" 742fi 743# should always be here 744# ITKLIB="../itcl/itk/unix/libitk.a" 745AC_SUBST(ITKHDIR) 746#AC_SUBST(ITKLIB) 747]) 748 749 750dnl sinclude(../gettext.m4) already included by bfd/acinclude.m4 751dnl The lines below arrange for aclocal not to bring gettext.m4's 752dnl CY_GNU_GETTEXT into aclocal.m4. 753ifelse(yes,no,[ 754AC_DEFUN([CY_GNU_GETTEXT],) 755]) 756 757 758# Copyright 1996, 1997, 1999, 2000, 2001 Free Software Foundation, Inc. 759 760# This program is free software; you can redistribute it and/or modify 761# it under the terms of the GNU General Public License as published by 762# the Free Software Foundation; either version 2, or (at your option) 763# any later version. 764 765# This program is distributed in the hope that it will be useful, 766# but WITHOUT ANY WARRANTY; without even the implied warranty of 767# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 768# GNU General Public License for more details. 769 770# You should have received a copy of the GNU General Public License 771# along with this program; if not, write to the Free Software 772# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 773# 02111-1307, USA. 774 775# serial 1 776 777# @defmac AC_PROG_CC_STDC 778# @maindex PROG_CC_STDC 779# @ovindex CC 780# If the C compiler in not in ANSI C mode by default, try to add an option 781# to output variable @code{CC} to make it so. This macro tries various 782# options that select ANSI C on some system or another. It considers the 783# compiler to be in ANSI C mode if it handles function prototypes correctly. 784# 785# If you use this macro, you should check after calling it whether the C 786# compiler has been set to accept ANSI C; if not, the shell variable 787# @code{am_cv_prog_cc_stdc} is set to @samp{no}. If you wrote your source 788# code in ANSI C, you can make an un-ANSIfied copy of it by using the 789# program @code{ansi2knr}, which comes with Ghostscript. 790# @end defmac 791 792AC_DEFUN([AM_PROG_CC_STDC], 793[AC_REQUIRE([AC_PROG_CC]) 794AC_BEFORE([$0], [AC_C_INLINE]) 795AC_BEFORE([$0], [AC_C_CONST]) 796dnl Force this before AC_PROG_CPP. Some cpp's, eg on HPUX, require 797dnl a magic option to avoid problems with ANSI preprocessor commands 798dnl like #elif. 799dnl FIXME: can't do this because then AC_AIX won't work due to a 800dnl circular dependency. 801dnl AC_BEFORE([$0], [AC_PROG_CPP]) 802AC_MSG_CHECKING([for ${CC-cc} option to accept ANSI C]) 803AC_CACHE_VAL(am_cv_prog_cc_stdc, 804[am_cv_prog_cc_stdc=no 805ac_save_CC="$CC" 806# Don't try gcc -ansi; that turns off useful extensions and 807# breaks some systems' header files. 808# AIX -qlanglvl=ansi 809# Ultrix and OSF/1 -std1 810# HP-UX 10.20 and later -Ae 811# HP-UX older versions -Aa -D_HPUX_SOURCE 812# SVR4 -Xc -D__EXTENSIONS__ 813for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 814do 815 CC="$ac_save_CC $ac_arg" 816 AC_TRY_COMPILE( 817[#include <stdarg.h> 818#include <stdio.h> 819#include <sys/types.h> 820#include <sys/stat.h> 821/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 822struct buf { int x; }; 823FILE * (*rcsopen) (struct buf *, struct stat *, int); 824static char *e (p, i) 825 char **p; 826 int i; 827{ 828 return p[i]; 829} 830static char *f (char * (*g) (char **, int), char **p, ...) 831{ 832 char *s; 833 va_list v; 834 va_start (v,p); 835 s = g (p, va_arg (v,int)); 836 va_end (v); 837 return s; 838} 839int test (int i, double x); 840struct s1 {int (*f) (int a);}; 841struct s2 {int (*f) (double a);}; 842int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 843int argc; 844char **argv; 845], [ 846return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 847], 848[am_cv_prog_cc_stdc="$ac_arg"; break]) 849done 850CC="$ac_save_CC" 851]) 852if test -z "$am_cv_prog_cc_stdc"; then 853 AC_MSG_RESULT([none needed]) 854else 855 AC_MSG_RESULT([$am_cv_prog_cc_stdc]) 856fi 857case "x$am_cv_prog_cc_stdc" in 858 x|xno) ;; 859 *) CC="$CC $am_cv_prog_cc_stdc" ;; 860esac 861]) 862 863dnl From Bruno Haible. 864 865AC_DEFUN([AM_ICONV], 866[ 867 dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and 868 dnl those with the standalone portable GNU libiconv installed). 869 870 AC_ARG_WITH([libiconv-prefix], 871[ --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib], [ 872 for dir in `echo "$withval" | tr : ' '`; do 873 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi 874 if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi 875 done 876 ]) 877 878 AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [ 879 am_cv_func_iconv="no, consider installing GNU libiconv" 880 am_cv_lib_iconv=no 881 AC_TRY_LINK([#include <stdlib.h> 882#include <iconv.h>], 883 [iconv_t cd = iconv_open("",""); 884 iconv(cd,NULL,NULL,NULL,NULL); 885 iconv_close(cd);], 886 am_cv_func_iconv=yes) 887 if test "$am_cv_func_iconv" != yes; then 888 am_save_LIBS="$LIBS" 889 LIBS="$LIBS -liconv" 890 AC_TRY_LINK([#include <stdlib.h> 891#include <iconv.h>], 892 [iconv_t cd = iconv_open("",""); 893 iconv(cd,NULL,NULL,NULL,NULL); 894 iconv_close(cd);], 895 am_cv_lib_iconv=yes 896 am_cv_func_iconv=yes) 897 LIBS="$am_save_LIBS" 898 fi 899 ]) 900 if test "$am_cv_func_iconv" = yes; then 901 AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.]) 902 AC_MSG_CHECKING([for iconv declaration]) 903 AC_CACHE_VAL(am_cv_proto_iconv, [ 904 AC_TRY_COMPILE([ 905#include <stdlib.h> 906#include <iconv.h> 907extern 908#ifdef __cplusplus 909"C" 910#endif 911#if defined(__STDC__) || defined(__cplusplus) 912size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 913#else 914size_t iconv(); 915#endif 916], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const") 917 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"]) 918 am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` 919 AC_MSG_RESULT([$]{ac_t:- 920 }[$]am_cv_proto_iconv) 921 AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1, 922 [Define as const if the declaration of iconv() needs const.]) 923 fi 924 LIBICONV= 925 if test "$am_cv_lib_iconv" = yes; then 926 LIBICONV="-liconv" 927 fi 928 AC_SUBST(LIBICONV) 929]) 930 931# AC_GNU_SOURCE 932# ------------- 933# FIXME: Remove thise once we start using Autoconf 2.5x (x>=4). 934AC_DEFUN([AC_GNU_SOURCE], 935[AC_BEFORE([$0], [AC_TRY_COMPILE])dnl 936AC_BEFORE([$0], [AC_TRY_RUN])dnl 937AC_DEFINE([_GNU_SOURCE]) 938]) 939 940dnl written by Guido Draheim <guidod@gmx.de>, original by Alexandre Oliva 941dnl Version 1.3 (2001/03/02) 942dnl source http://www.gnu.org/software/ac-archive/Miscellaneous/ac_define_dir.html 943 944AC_DEFUN([AC_DEFINE_DIR], [ 945 test "x$prefix" = xNONE && prefix="$ac_default_prefix" 946 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 947 ac_define_dir=`eval echo [$]$2` 948 ac_define_dir=`eval echo [$]ac_define_dir` 949 ifelse($3, , 950 AC_DEFINE_UNQUOTED($1, "$ac_define_dir"), 951 AC_DEFINE_UNQUOTED($1, "$ac_define_dir", $3)) 952]) 953 954dnl See whether we need a declaration for a function. 955dnl The result is highly dependent on the INCLUDES passed in, so make sure 956dnl to use a different cache variable name in this macro if it is invoked 957dnl in a different context somewhere else. 958dnl gcc_AC_CHECK_DECL(SYMBOL, 959dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, INCLUDES]]]) 960AC_DEFUN([gcc_AC_CHECK_DECL], 961[AC_MSG_CHECKING([whether $1 is declared]) 962AC_CACHE_VAL(gcc_cv_have_decl_$1, 963[AC_TRY_COMPILE([$4], 964[#ifndef $1 965char *(*pfn) = (char *(*)) $1 ; 966#endif], eval "gcc_cv_have_decl_$1=yes", eval "gcc_cv_have_decl_$1=no")]) 967if eval "test \"`echo '$gcc_cv_have_decl_'$1`\" = yes"; then 968 AC_MSG_RESULT(yes) ; ifelse([$2], , :, [$2]) 969else 970 AC_MSG_RESULT(no) ; ifelse([$3], , :, [$3]) 971fi 972])dnl 973 974dnl Check multiple functions to see whether each needs a declaration. 975dnl Arrange to define HAVE_DECL_<FUNCTION> to 0 or 1 as appropriate. 976dnl gcc_AC_CHECK_DECLS(SYMBOLS, 977dnl [ACTION-IF-NEEDED [, ACTION-IF-NOT-NEEDED [, INCLUDES]]]) 978AC_DEFUN([gcc_AC_CHECK_DECLS], 979[for ac_func in $1 980do 981changequote(, )dnl 982 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` 983changequote([, ])dnl 984gcc_AC_CHECK_DECL($ac_func, 985 [AC_DEFINE_UNQUOTED($ac_tr_decl, 1) $2], 986 [AC_DEFINE_UNQUOTED($ac_tr_decl, 0) $3], 987dnl It is possible that the include files passed in here are local headers 988dnl which supply a backup declaration for the relevant prototype based on 989dnl the definition of (or lack of) the HAVE_DECL_ macro. If so, this test 990dnl will always return success. E.g. see libiberty.h's handling of 991dnl `basename'. To avoid this, we define the relevant HAVE_DECL_ macro to 992dnl 1 so that any local headers used do not provide their own prototype 993dnl during this test. 994#undef $ac_tr_decl 995#define $ac_tr_decl 1 996 $4 997) 998done 999dnl Automatically generate config.h entries via autoheader. 1000if test x = y ; then 1001 patsubst(translit([$1], [a-z], [A-Z]), [\w+], 1002 [AC_DEFINE([HAVE_DECL_\&], 1, 1003 [Define to 1 if we found this declaration otherwise define to 0.])])dnl 1004fi 1005]) 1006 1007 1008# Add --enable-maintainer-mode option to configure. 1009# From Jim Meyering 1010 1011# serial 1 1012 1013AC_DEFUN(AM_MAINTAINER_MODE, 1014[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) 1015 dnl maintainer-mode is disabled by default 1016 AC_ARG_ENABLE(maintainer-mode, 1017[ --enable-maintainer-mode enable make rules and dependencies not useful 1018 (and sometimes confusing) to the casual installer], 1019 USE_MAINTAINER_MODE=$enableval, 1020 USE_MAINTAINER_MODE=no) 1021 AC_MSG_RESULT($USE_MAINTAINER_MODE) 1022 AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) 1023 MAINT=$MAINTAINER_MODE_TRUE 1024 AC_SUBST(MAINT)dnl 1025] 1026) 1027 1028# Define a conditional. 1029 1030AC_DEFUN(AM_CONDITIONAL, 1031[AC_SUBST($1_TRUE) 1032AC_SUBST($1_FALSE) 1033if $2; then 1034 $1_TRUE= 1035 $1_FALSE='#' 1036else 1037 $1_TRUE='#' 1038 $1_FALSE= 1039fi]) 1040 1041