configure.in

   1 dnl ////////////////////////////////////////////////////////////////////////
   2 dnl
   3 dnl Top-level configure.in for wxWindows by Robert Roebling, Wolfram Gloger
   4 dnl and Martin Sperl.
   5 dnl
   6 dnl This script is under the wxWindows licence.
   7 dnl $Id$
   8 dnl ////////////////////////////////////////////////////////////////////////
   9
  10 dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
  11 dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
  12 dnl
  13 AC_DEFUN(AM_PATH_GTK,
  14 [dnl
  15 dnl Get the cflags and libraries from the gtk-config script
  16 dnl
  17 AC_ARG_WITH(gtk-prefix,[**--with-gtk-prefix=PFX       Prefix where GTK is installed],
  18             gtk_config_prefix="$withval", gtk_config_prefix="")
  19 AC_ARG_WITH(gtk-exec-prefix,[**--with-gtk-exec-prefix=PFX  Exec prefix where GTK is installed],
  20             gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="")
  21
  22   if test x$gtk_config_exec_prefix != x ; then
  23      gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix"
  24      if test x${GTK_CONFIG+set} != xset ; then
  25         GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config
  26      fi
  27   fi
  28   if test x$gtk_config_prefix != x ; then
  29      gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix"
  30      if test x${GTK_CONFIG+set} != xset ; then
  31         GTK_CONFIG=$gtk_config_prefix/bin/gtk-config
  32      fi
  33   fi
  34
  35   AC_PATH_PROG(GTK_CONFIG, gtk-config, no)
  36   min_gtk_version=ifelse([$1], ,0.99.7,$1)
  37   AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
  38   no_gtk=""
  39   if test "$GTK_CONFIG" != "no" ; then
  40     GTK_CFLAGS=`$GTK_CONFIG --cflags`
  41     GTK_LIBS=`$GTK_CONFIG --libs`
  42     ac_save_CFLAGS="$CFLAGS"
  43     ac_save_LIBS="$LIBS"
  44     CFLAGS="$CFLAGS $GTK_CFLAGS"
  45     LIBS="$LIBS $GTK_LIBS"
  46 dnl
  47 dnl Now check if the installed GTK is sufficiently new. (Also sanity
  48 dnl checks the results of gtk-config to some extent
  49 dnl
  50     AC_TRY_RUN([
  51 #include <gtk/gtk.h>
  52 #include <stdio.h>
  53
  54 int
  55 main ()
  56 {
  57   int major, minor, micro;
  58
  59   if (sscanf("$min_gtk_version", "%d.%d.%d", &major, &minor, &micro) != 3) {
  60      printf("%s, bad version string\n", "$min_gtk_version");
  61      exit(1);
  62    }
  63
  64    if (gtk_minor_version > 0) return FALSE;
  65
  66    return !((gtk_major_version > major) ||
  67             ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
  68             ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)));
  69 }
  70 ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
  71      CFLAGS="$ac_save_CFLAGS"
  72      LIBS="$ac_save_LIBS"
  73   else
  74      no_gtk=yes
  75   fi
  76   if test "x$no_gtk" = x ; then
  77      AC_MSG_RESULT(yes)
  78      ifelse([$2], , :, [$2])
  79   else
  80      AC_MSG_RESULT(no)
  81      GTK_CFLAGS=""
  82      GTK_LIBS=""
  83      ifelse([$3], , :, [$3])
  84   fi
  85   AC_SUBST(GTK_CFLAGS)
  86   AC_SUBST(GTK_LIBS)
  87 ])
  88
  89 dnl ------------------------------------------------------------------------
  90 dnl custom macros
  91 dnl ------------------------------------------------------------------------
  92
  93 AC_DEFUN(AC_OVERRIDES_PREPARE,
  94 [
  95 rm -f ${OSTYPE}.system.cache.tmp
  96 touch ${OSTYPE}.system.cache.tmp
  97 touch ${OSTYPE}.system.cache
  98 ])
  99
 100 AC_DEFUN(AC_OVERRIDES_DONE,
 101 [
 102 mv ${OSTYPE}.system.cache.tmp ${OSTYPE}.system.cache
 103 ])
 104
 105 dnl package,message,helpmessage,variable
 106 AC_DEFUN(AC_OVERRIDES,
 107 [
 108 AC_MSG_CHECKING("for $2")
 109 AC_ARG_WITH($1,$3,
 110 [if test "x$with_$1" = xyes; then
 111   ac_cv_use_$1='$4="1"'
 112 else
 113   ac_cv_use_$1='$4="0"'
 114 fi],
 115 [
 116   LINE=`grep "$4" ${OSTYPE}.system.cache`
 117   if test "x$LINE" != x ; then
 118     eval "DEFAULT_$LINE"
 119   fi
 120   ac_cv_use_$1='$4='$DEFAULT_$4
 121 ])
 122 eval "$ac_cv_use_$1"
 123 echo $ac_cv_use_$1 >> ${OSTYPE}.system.cache.tmp
 124 if test "$$4" = 1; then
 125   AC_MSG_RESULT(yes)
 126 else
 127   AC_MSG_RESULT(no)
 128 fi
 129 ])
 130
 131 dnl package,message,helpmessage,variable
 132 AC_DEFUN(AC_OVERRIDES_OLD,
 133 [
 134 AC_MSG_CHECKING("for $2")
 135 AC_CACHE_VAL(ac_cv_use_$1,
 136 [
 137 AC_ARG_WITH($1,$3,
 138 [if test "x$with_$1" = xyes; then
 139   ac_cv_use_$1='$4="1"'
 140 else
 141   ac_cv_use_$1='$4="0"'
 142 fi],[ac_cv_use_$1='$4=$DEFAULT_$4'])
 143 ])
 144 eval "$ac_cv_use_$1"
 145
 146 if test "$$4" = 1; then
 147   AC_MSG_RESULT(yes)
 148 else
 149   AC_MSG_RESULT(no)
 150 fi
 151 ])
 152
 153 AC_DEFUN(AC_PATH_FIND_INCLUDES,
 154 [
 155 ac_find_includes=
 156 for ac_dir in $1;
 157   do
 158     if test -f "$ac_dir/$2"; then
 159       ac_find_includes=$ac_dir
 160       break
 161     fi
 162   done
 163 ])
 164
 165 AC_DEFUN(AC_PATH_FIND_LIBRARIES,
 166 [
 167 ac_find_libraries=
 168 for ac_dir in $1;
 169   do
 170     for ac_extension in a so sl; do
 171       if test -f "$ac_dir/lib$2.$ac_extension"; then
 172         ac_find_libraries=$ac_dir
 173         break 2
 174       fi
 175     done
 176   done
 177 ])
 178
 179 dnl Path to include, allready defined
 180 AC_DEFUN(AC_INCLUDE_PATH_EXIST,
 181 [
 182   ac_path_to_include=$1
 183   echo "$2" | grep "\-I$1" > /dev/null
 184   result=$?
 185   if test $result = 0; then
 186     ac_path_to_include=""
 187   else
 188     ac_path_to_include="-I$1"
 189   fi
 190 ])
 191
 192 dnl Path to link, allready defined
 193 AC_DEFUN(AC_LINK_PATH_EXIST,
 194 [
 195   echo "$2" | grep "\-L$1" > /dev/null
 196   result=$?
 197   if test $result = 0; then
 198     ac_path_to_link=""
 199   else
 200     ac_path_to_link="-L$1"
 201   fi
 202 ])
 203
 204 dnl ------------------------------------------------------------------------
 205 dnl Process this file with autoconf to produce a configure script.
 206 dnl ------------------------------------------------------------------------
 207
 208 AC_INIT(configure.in)
 209
 210 dnl ------------------------------------------------------------------------
 211 dnl Check platform
 212 dnl ------------------------------------------------------------------------
 213
 214 OS="${OSTYPE}"
 215
 216 if test "x$OS" = "x"; then
 217   UNAME=`uname`
 218   AC_MSG_ERROR("The system variable OS has not been set"
 219                "please set is everytime befor compiling on this system"
 220                "A good example for this system would be:"
 221                "setenv OSTYPE $UNAME        for csh as a SHELL"
 222                "EXPORT OSTYPE=$UNAME        for sh as SHELL"
 223                "please set this and restart again."
 224               )
 225 fi
 226
 227 dnl ------------------------------------------------------------------------
 228 dnl Set base directory
 229 dnl ------------------------------------------------------------------------
 230
 231 WXBASEDIR=`pwd`
 232 AC_SUBST(WXBASEDIR)
 233
 234 dnl ------------------------------------------------------------------------
 235 dnl search path for includes and libraries
 236 dnl ------------------------------------------------------------------------
 237
 238 dnl VZ: added standard locations for Xm.h for Irix, HP-UX and SunOS (19.02.99)
 239 SEARCH_INCLUDE="\
 240     /usr/Motif-1.2/include    \
 241     /usr/Motif-2.1/include    \
 242                               \
 243     /usr/include/Motif1.2     \
 244     /opt/xpm/include/X11      \
 245                               \
 246     /usr/Motif1.2/include     \
 247     /usr/dt/include           \
 248     /usr/include/Xm           \
 249                               \
 250     /usr/X11R6/include        \
 251     /usr/X11R5/include        \
 252     /usr/X11R4/include        \
 253                               \
 254     /usr/X11R6/lib            \
 255     /usr/X11R5/lib            \
 256     /usr/X11R4/lib            \
 257                               \
 258     /usr/include/X11R6        \
 259     /usr/include/X11R5        \
 260     /usr/include/X11R4        \
 261                               \
 262     /usr/local/X11R6/include  \
 263     /usr/local/X11R5/include  \
 264     /usr/local/X11R4/include  \
 265                               \
 266     /usr/local/include/X11R6  \
 267     /usr/local/include/X11R5  \
 268     /usr/local/include/X11R4  \
 269                               \
 270     /usr/X11/include          \
 271     /usr/include/X11          \
 272     /usr/local/X11/include    \
 273     /usr/local/include/X11    \
 274                               \
 275     /usr/X386/include         \
 276     /usr/x386/include         \
 277     /usr/XFree86/include/X11  \
 278                               \
 279     /usr/include              \
 280     /usr/include/gtk          \
 281     /usr/include/gdk          \
 282     /usr/include/glib         \
 283     /usr/local/include        \
 284     /usr/unsupported/include  \
 285     /usr/athena/include       \
 286     /usr/local/x11r5/include  \
 287     /usr/lpp/Xamples/include  \
 288                               \
 289     /usr/local/include/gtk    \
 290     /usr/local/include/qt     \
 291     /usr/include/qt           \
 292                               \
 293     /usr/openwin/include      \
 294     /usr/openwin/share/include \
 295     "
 296
 297 SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s/include/lib/g` "
 298
 299 dnl ------------------------------------------------------------------------
 300 dnl standard checks
 301 dnl ------------------------------------------------------------------------
 302
 303 dnl ###################
 304 dnl # checks programs #
 305 dnl ###################
 306
 307 dnl C-compiler checks
 308 dnl =================
 309 dnl use what compiler
 310 AC_PROG_CC
 311 dnl   defines CC with the compiler to use
 312 dnl   defines GCC with yes if using gcc
 313 dnl   defines GCC empty if not using gcc
 314 dnl   defines CFLAGS
 315
 316 CFLAGS=`echo "$CFLAGS" | sed 's/-g//g'`
 317
 318 dnl does compiler support -c and -o simultaniously
 319 AC_PROG_CC_C_O
 320 dnl   defines NO_MINUS_C_MINUS_O if compiler does not accept
 321 dnl                              both switches simultaniously
 322 dnl what is the c-preprocessor
 323 AC_PROG_CPP
 324 dnl   defines CPP with the c-preprocessor
 325 dnl is -traditional needed for correct compilations
 326 AC_PROG_GCC_TRADITIONAL
 327 dnl   adds -traditional for gcc if needed
 328
 329 AC_LANG_SAVE
 330
 331 dnl C++-compiler checks
 332 dnl ===================
 333 dnl use what compiler
 334 AC_PROG_CXX
 335 dnl   defines CXX with the compiler to use
 336 dnl   defines GXX with yes if using gxx
 337 dnl   defines GXX empty if not using gxx
 338 dnl   defines CXXFLAGS
 339 dnl what is the C++-preprocessor
 340 AC_PROG_CXXCPP
 341 dnl   defines CXXCPP with the C++-preprocessor
 342
 343 CXXFLAGS=`echo "$CXXFLAGS" | sed 's/-g//g'`
 344
 345 AC_LANG_RESTORE
 346
 347 dnl ranlib command
 348 dnl ==============
 349 AC_PROG_RANLIB
 350 dnl   defines RANLIB with the appropriate command
 351
 352 dnl ar command
 353 dnl ==========
 354 AC_CHECK_PROG(AR, ar, ar, ar)
 355 dnl   defines AR with the appropriate command
 356
 357 dnl install checks
 358 dnl ==============
 359 AC_PROG_INSTALL
 360 dnl   defines INSTALL with the appropriate command
 361
 362 dnl does ln -s works
 363 dnl ================
 364 AC_PROG_LN_S
 365 dnl   defines LN_S with the appropriate command
 366
 367 dnl awk command
 368 dnl ===========
 369 AC_PROG_AWK
 370 dnl   defines AWK with the appropriate command
 371
 372 dnl strip command
 373 dnl =============
 374 AC_CHECK_PROG(STRIP, strip, strip, true)
 375 dnl   defines STRIP as strip or nothing if not found
 376
 377 dnl ###############
 378 dnl # make checks #
 379 dnl ###############
 380 dnl check if VPATH works
 381 AC_MSG_CHECKING("make for VPATH support")
 382 dnl create Makefile
 383 cat - << EOF > confMake
 384 check : file
 385         cp \$? \$@
 386         cp \$? final_file
 387 EOF
 388
 389 if test ! -d sub ; then
 390   mkdir sub
 391 fi
 392 echo dummy > sub/file
 393 ${MAKE-make} -f confMake VPATH=sub 2> config.log > /dev/null
 394 RESULT=$?
 395 rm -f sub/file check final_file confMake
 396 rmdir sub
 397 if test "$RESULT" = 0; then
 398   AC_MSG_RESULT(yes)
 399 else
 400   AC_MSG_RESULT(no)
 401   AC_MSG_ERROR(
 402 You need a make-utility that is able to use the variable
 403 VPATH correctly.
 404 If your version of make does not support VPATH correctly,
 405 please install GNU-make (possibly as gmake), and start
 406 configure with the following command:
 407 export MAKE=gmake; ./configure  for sh-type shells
 408 setenv MAKE gmake; ./configure  for csh-type shells
 409 Also please do remember to use gmake in this case every time
 410 you are trying to compile.
 411 )
 412 fi
 413
 414 dnl ####################
 415 dnl # checks libraries #
 416 dnl ####################
 417
 418 dnl find the X11 include and library files
 419 AC_PATH_XTRA
 420 dnl   defines x_includes and x_libraries
 421
 422 dnl #######################
 423 dnl # checks header files #
 424 dnl #######################
 425 AC_HEADER_DIRENT
 426 dnl   defines DIR
 427 dnl   defines MACRO HAVE_DIRENT_H if dirent.h exists
 428 dnl   defines MACRO HAVE_SYS_NDIR_H if sys/ndir.h exists
 429 dnl   defines MACRO HAVE_SYS_DIR_H if sys/dir.h exists
 430 dnl   defines MACRO HAVE_NDIR_H if ndir.h exists
 431 AC_HEADER_STDC
 432 dnl   defines STDC_HEADERS if ANSI-C header
 433 AC_HEADER_SYS_WAIT
 434 dnl   defines HAVE_SYS_WAIT_H if sys/wait.h exist and is POSIX.1
 435 AC_CHECK_HEADERS(fcntl.h)
 436 dnl   defines HAVE_FCNTL_H
 437 AC_CHECK_HEADERS(limits.h)
 438 dnl   defines HAVE_LIMITS_h
 439 AC_CHECK_HEADERS(sys/file.h)
 440 dnl   defines HAVE_SYS_FILE_H
 441 AC_CHECK_HEADERS(sys/time.h)
 442 dnl   defines HAVE_SYS_TIME_H
 443 AC_CHECK_HEADERS(unistd.h)
 444 dnl   defines HAVE_UNISTD_H
 445 AC_CHECK_HEADERS(fnmatch.h)
 446 dnl   defines HAVE_FNMATCH_H
 447 dnl As it needs Linux 2.1.x for the moment: check whether the file exists (GL).
 448 AC_CHECK_HEADERS(linux/joystick.h)
 449 GTK_JOYSTICK=""
 450 if test "$ac_cv_header_linux_joystick_h" = "yes"; then
 451   GTK_JOYSTICK="gtk/joystick.cpp"
 452 fi
 453 AC_SUBST(GTK_JOYSTICK)
 454
 455 dnl check for vprintf/vsprintf() which are GNU extensions
 456 AC_FUNC_VPRINTF
 457
 458 dnl check for several standard functions we use if they are available
 459 AC_CHECK_FUNCS(vsnprintf vfork)
 460
 461 dnl check for usleep() and nanosleep() which is better in MT programs
 462 dnl AC_CHECK_FUNCS(nanosleep, AC_DEFINE(HAVE_NANOSLEEP),
 463 dnl                [
 464 dnl                 AC_CHECK_LIB(posix4, nanosleep,
 465 dnl                    AC_DEFINE(HAVE_NANOSLEEP),
 466 dnl                    AC_CHECK_FUNCS(usleep))
 467 dnl                ]
 468 dnl               )
 469 AC_CHECK_FUNCS(nanosleep, AC_DEFINE(HAVE_NANOSLEEP),
 470 [AC_CHECK_LIB(posix4, nanosleep, AC_DEFINE(HAVE_NANOSLEEP),
 471  [AC_CHECK_FUNCS(usleep, AC_DEFINE(HAVE_USLEEP),
 472                          AC_MSG_WARN(Sleep() function will not work)
 473   )]
 474  )]
 475 )
 476
 477 dnl check for uname (POSIX) and gethostname (BSD)
 478 AC_CHECK_FUNCS(uname gethostname, break)
 479
 480 AC_LANG_SAVE
 481 AC_LANG_CPLUSPLUS
 482 AC_CHECK_HEADERS(iostream)
 483 if test "x$HAVE_IOSTREAM" = "x" ; then
 484   AC_DEFINE(wxUSE_IOSTREAMH)
 485 fi
 486 AC_LANG_RESTORE
 487
 488 dnl   defines HAVE_IOSTREAM
 489 dnl ###################
 490 dnl # checks typedefs #
 491 dnl ###################
 492 AC_TYPE_GETGROUPS
 493 dnl   defines GETGROUPS_T
 494 AC_TYPE_MODE_T
 495 dnl   defines mode_t if not already defined
 496 AC_TYPE_OFF_T
 497 dnl   defines off_t if not already defined
 498 AC_TYPE_PID_T
 499 dnl   defines pid_t if not already defined
 500 AC_TYPE_SIGNAL
 501 dnl   defines RETSIGTYPE for the correct return type of signal
 502 AC_TYPE_SIZE_T
 503 dnl   defines size_t if not already defined
 504 AC_TYPE_UID_T
 505 dnl   defines uid_t and gid_t if not already defined
 506
 507 dnl #####################
 508 dnl # checks structures #
 509 dnl #####################
 510
 511 AC_HEADER_STAT
 512 dnl   defines STAT_MACROS_BROKEN if S_ISDIR and S_ISREG
 513 dnl                              do not work properly
 514 AC_HEADER_TIME
 515 dnl   defines TIME_WITH_SYS_TIME if time.h and sys/time.h can
 516 dnl                              both be included
 517 AC_STRUCT_ST_BLKSIZE
 518 dnl   defines HAVE_ST_BLKSIZE if struct stat contains st_blksize
 519 AC_STRUCT_ST_BLOCKS
 520 dnl   defines HAVE_ST_BLOCKS if struct stat contains st_blocks
 521 AC_STRUCT_ST_RDEV
 522 dnl   defines HAVE_ST_RDEV if struct stat contains st_rdev
 523 AC_STRUCT_TM
 524 dnl   defines TM_IN_SYS_TIME if struct tm is not in time.h
 525 AC_STRUCT_TIMEZONE
 526 dnl   defines HAVE_ST_BLKSIZE if struct tm contains tm_zone
 527 dnl   otherwise
 528 dnl   defines HAVE_TZNAME if external array tzname is found
 529
 530 dnl ###################################
 531 dnl # checks compiler characteristics #
 532 dnl ###################################
 533 dnl AC_C_CROSS
 534
 535 AC_C_CONST
 536 dnl   defines const to be empty if c-compiler does not support const fully
 537 AC_C_INLINE
 538 dnl   defines inline to a sensible value for the c-compiler
 539 AC_C_CHAR_UNSIGNED
 540 dnl   defines __CHAR_UNSIGNED__ if char is unsigned
 541 AC_C_LONG_DOUBLE
 542 dnl   defines HAVE_LONGDOUBLE if compiler supports long double
 543
 544 AC_C_BIGENDIAN
 545 dnl   defines WORDS_BIGENDIAN if system is big endian
 546
 547 AC_CHECK_SIZEOF(int *)
 548 AC_CHECK_SIZEOF(int)
 549 AC_CHECK_SIZEOF(long)
 550 AC_CHECK_SIZEOF(long long)
 551 dnl   defines the size of certain types of variables in SIZEOF_???
 552
 553 dnl ############################
 554 dnl # checks library functions #
 555 dnl ############################
 556
 557 dnl ##########################
 558 dnl # checks system services #
 559 dnl ##########################
 560
 561
 562 AC_SYS_LONG_FILE_NAMES
 563 dnl   defines HAVE_LONG_FILENAMES if filenames longer then
 564 dnl                               14 chars are supported
 565
 566 dnl AC_SYS_RESTARTABLE_SYSCALLS
 567 dnl   defines HAVE_RESTARTABLE_SYSCALLS if the system restarts a
 568 dnl                                     system call that is interrupted
 569 dnl                                     by a signal
 570
 571 dnl #################
 572 dnl # checks PARSER #
 573 dnl #################
 574
 575 dnl YACC checks
 576 dnl ===========
 577 AC_PROG_YACC
 578 dnl   defines YACC with the appropriate command
 579
 580 dnl LEX checks
 581 dnl ==========
 582 AC_PROG_LEX
 583 dnl   defines LEX with the appropriate command
 584 dnl   defines LEXLIB with the appropriate library
 585 dnl what type is yytext
 586 AC_DECL_YYTEXT
 587 dnl   defines YYTEXT_POINTER  if yytext is char*
 588 dnl   defines LEX_OUTPUT_ROOT as to the base of the
 589 dnl                           filename output by the lexer
 590
 591 dnl ###################################
 592 dnl ##  Check for dynamic load module #
 593 dnl ###################################
 594
 595 DL_LIBRARY=
 596 AC_CHECK_FUNCS(dlopen, AC_DEFINE(HAVE_LIBDL),
 597 [AC_CHECK_LIB(dl, dlopen, [AC_DEFINE(HAVE_LIBDL) DL_LIBRARY="-ldl"],
 598  [AC_CHECK_LIB(dld, dld_link, [AC_DEFINE(HAVE_DLD) DL_LIBRARY="-ldld"],
 599    [AC_CHECK_FUNCS(shl_load, AC_DEFINE(HAVE_SHL_LOAD) )]
 600   )]
 601  )]
 602 )
 603 AC_SUBST(DL_LIBRARY)
 604
 605 AC_CACHE_CHECK([for underscore before symbols], libltdl_cv_uscore, [
 606   echo "main(){int i=1;} fnord(){int i=23; int ltuae=42;}" > conftest.c
 607   ${CC} -c conftest.c > /dev/null
 608   if (nm conftest.o | grep _fnord) > /dev/null; then
 609     libltdl_cv_uscore=yes
 610   else
 611     libltdl_cv_uscore=no
 612   fi
 613   rm -f conftest*
 614 ])
 615
 616 if test x"$libltdl_cv_uscore" = xyes; then
 617   if test x"$ac_cv_func_dlopen" = xyes ||
 618      test x"$ac_cv_lib_dl_dlopen" = xyes ; then
 619         AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
 620                 libltdl_cv_need_uscore, [dnl
 621                 AC_TRY_RUN([
 622 #include <dlfcn.h>
 623 #include <stdio.h>
 624 fnord() { int i=42;}
 625 main() { void *self, *ptr1, *ptr2; self=dlopen(NULL,RTLD_LAZY);
 626     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
 627     if(ptr1 && !ptr2) exit(0); } exit(1); }
 628 ],      libltdl_cv_need_uscore=no, libltdl_cv_need_uscore=yes,
 629         libltdl_cv_need_uscore=no
 630 )])
 631   fi
 632 fi
 633
 634 if test x"$libltdl_cv_need_uscore" = xyes; then
 635    AC_DEFINE(NEED_USCORE)
 636 fi
 637
 638 dnl ##########################################
 639 dnl ##  Check for specific library functions #
 640 dnl ##########################################
 641
 642 dnl Checks for library functions.
 643 AC_CHECK_FUNCS(strerror)
 644
 645 dnl ------------------------------------------------------------------------
 646 dnl main includes
 647 dnl ------------------------------------------------------------------------
 648
 649 CHECK_INCLUDE="-I/usr/include $X_CFLAGS"
 650 CHECK_LIB="-L/lib -L/usr/lib $X_LIBS"
 651
 652 dnl ------------------------------------------------------------------------
 653 dnl host system
 654 dnl ------------------------------------------------------------------------
 655
 656 AC_CANONICAL_HOST
 657 canonical=$host
 658 configuration=$host_alias
 659
 660 dnl ------------------------------------------------------------------------
 661 dnl system settings
 662 dnl ------------------------------------------------------------------------
 663
 664 USE_UNIX=1
 665
 666 USE_LINUX=
 667 USE_SGI=
 668 USE_HPUX=
 669 USE_SYSV=
 670 USE_SVR4=
 671 USE_AIX=
 672 USE_SUN=
 673 USE_SOLARIS=
 674 USE_SUNOS=
 675 USE_ALPHA=
 676 USE_OSF=
 677 USE_BSD=
 678 USE_FREEBSD=
 679 USE_VMS=
 680 USE_ULTRIX=
 681 USE_DATA_GENERAL=
 682
 683 AC_DEFINE(__UNIX__)
 684 case "${canonical}" in
 685   *-hp-hpux* )
 686     USE_HPUX=1
 687     AC_DEFINE(__HPUX__)
 688   ;;
 689   *-*-linux* )
 690     USE_LINUX=1
 691     AC_DEFINE(__LINUX__)
 692     TMP=`uname -m`
 693     if test "x$TMP" = "xalpha"
 694     then
 695       USE_ALPHA=1
 696       AC_DEFINE(__ALPHA__)
 697     fi
 698   ;;
 699   *-*-irix5* | *-*-irix6* )
 700     USE_SGI=1
 701     USE_SVR4=1
 702     AC_DEFINE(__SGI__)
 703     AC_DEFINE(__SVR4__)
 704   ;;
 705   *-*-solaris2* )
 706     USE_SUN=1
 707     USE_SOLARIS=1
 708     USE_SVR4=1
 709     AC_DEFINE(__SUN__)
 710     AC_DEFINE(__SOLARIS__)
 711     AC_DEFINE(__SVR4__)
 712   ;;
 713   *-*-sunos4* )
 714     USE_SUN=1
 715     USE_SUNOS=1
 716     USE_BSD=1
 717     AC_DEFINE(__SUN__)
 718     AC_DEFINE(__SUNOS__)
 719     AC_DEFINE(__BSD__)
 720   ;;
 721   *-*-freebsd* | *-*-netbsd*)
 722     USE_BSD=1
 723     USE_FREEBSD=1
 724     AC_DEFINE(__FREEBSD__)
 725     AC_DEFINE(__BSD__)
 726   ;;
 727   *-*-osf* )
 728     USE_ALPHA=1
 729     USE_OSF=1
 730     AC_DEFINE(__ALPHA__)
 731     AC_DEFINE(__OSF__)
 732   ;;
 733   *-*-dgux5* )
 734     USE_ALPHA=1
 735     USE_SVR4=1
 736     AC_DEFINE(__ALPHA__)
 737     AC_DEFINE(__SVR4__)
 738   ;;
 739   *-*-sysv5* )
 740     USE_SYSV=1
 741     USE_SVR4=1
 742     AC_DEFINE(__SYSV__)
 743     AC_DEFINE(__SVR4__)
 744   ;;
 745   *-*-aix* )
 746     USE_AIX=1
 747     USE_SYSV=1
 748     USE_SVR4=1
 749     AC_DEFINE(__AIX__)
 750     AC_DEFINE(__SYSV__)
 751     AC_DEFINE(__SVR4__)
 752   ;;
 753   *)
 754     AC_MSG_ERROR(I don't know your system type.)
 755 esac
 756
 757 dnl ------------------------------------------------------------------------
 758 dnl defaults for command options
 759 dnl ------------------------------------------------------------------------
 760
 761 AC_OVERRIDES_PREPARE
 762
 763 DEFAULT_wxUSE_GTK=1
 764 DEFAULT_wxUSE_QT=0
 765 DEFAULT_wxUSE_MOTIF=0
 766
 767 DEFAULT_wxUSE_THREADS=0
 768
 769 DEFAULT_wxUSE_SHARED=1
 770 DEFAULT_wxUSE_OPTIMISE=1
 771 DEFAULT_wxUSE_PROFILE=0
 772 DEFAULT_wxUSE_DEBUG_FLAG=0
 773 DEFAULT_wxUSE_DEBUG_INFO=0
 774 DEFAULT_wxUSE_MEM_TRACING=0
 775 DEFAULT_wxUSE_DMALLOC=0
 776 DEFAULT_wxUSE_APPLE_IEEE=1
 777 DEFAULT_wxUSE_IOSTREAMH=1
 778
 779 DEFAULT_wxUSE_ZLIB=1
 780 DEFAULT_wxUSE_LIBPNG=1
 781 DEFAULT_wxUSE_LIBJPEG=0
 782 DEFAULT_wxUSE_ODBC=1
 783
 784 DEFAULT_wxUSE_TIMEDATE=1
 785 DEFAULT_wxUSE_INTL=1
 786 DEFAULT_wxUSE_CONFIG=1
 787 DEFAULT_wxUSE_STREAMS=1
 788 DEFAULT_wxUSE_SOCKETS=1
 789 DEFAULT_wxUSE_SERIAL=1
 790 DEFAULT_wxUSE_DYNLIB_CLASS=1
 791
 792 DEFAULT_wxUSE_AFM_FOR_POSTSCRIPT=1
 793 DEFAULT_WX_NORMALIZED_PS_FONTS=1
 794 DEFAULT_wxUSE_POSTSCRIPT=1
 795
 796 DEFAULT_wxUSE_IPC=1
 797 DEFAULT_wxUSE_RESOURCES=1
 798 DEFAULT_wxUSE_CLIPBOARD=1
 799 DEFAULT_wxUSE_TOOLTIPS=1
 800 DEFAULT_wxUSE_DRAG_AND_DROP=1
 801
 802 DEFAULT_wxUSE_MDI_ARCHITECTURE=1
 803 DEFAULT_wxUSE_DOC_VIEW_ARCHITECTURE=1
 804 DEFAULT_wxUSE_PRINTING_ARCHITECTURE=1
 805
 806 DEFAULT_wxUSE_PROLOGIO=1
 807 DEFAULT_wxUSE_WX_RESOURCES=1
 808 DEFAULT_wxUSE_RPC=0
 809 DEFAULT_wxUSE_HELP=1
 810
 811 DEFAULT_wxUSE_UNICODE=1
 812 DEFAULT_wxUSE_WCSRTOMBS=0
 813
 814 dnl ----------------------------------------------------------------
 815 dnl toolkit options
 816 dnl ----------------------------------------------------------------
 817
 818 AC_OVERRIDES(gtk,gtk,
 819 **--with-gtk              use GTK,
 820 wxUSE_GTK)
 821
 822 AC_OVERRIDES(qt,qt,
 823 **--with-qt               use Qt,
 824 wxUSE_QT)
 825
 826 AC_OVERRIDES(motif,motif,
 827 **--with-motif            use Motif/Lesstif,
 828 wxUSE_MOTIF)
 829
 830 dnl ----------------------------------------------------------------
 831 dnl compile options
 832 dnl ----------------------------------------------------------------
 833
 834 AC_OVERRIDES(shared,shared,
 835 **--with-shared           create shared libraries,
 836 wxUSE_SHARED)
 837
 838 AC_OVERRIDES(optimise,optimise,
 839 **--with-optimise         create optimised code,
 840 wxUSE_OPTIMISE)
 841
 842 AC_OVERRIDES(debug_flag,debug_flag,
 843 **--with-debug_flag       create code with WXDEBUG define set to 1,
 844 wxUSE_DEBUG_FLAG)
 845
 846 AC_OVERRIDES(debug_info,debug_info,
 847 **--with-debug_info       create code with debuging information,
 848 wxUSE_DEBUG_INFO)
 849
 850 AC_OVERRIDES(debug_gdb,debug_gdb,
 851 **--with-debug_gdb        create code with extra GDB debuging information,
 852 wxUSE_DEBUG_GDB)
 853
 854 AC_OVERRIDES(mem_tracing,mem_tracing,
 855 **--with-mem_traing       create code with memory tracing,
 856 wxUSE_MEM_TRACING)
 857
 858 AC_OVERRIDES(dmalloc,dmalloc,
 859 **--with-dmalloc          use dmalloc memory debug library (www.letters.com/dmalloc/),
 860 wxUSE_DMALLOC)
 861
 862 AC_OVERRIDES(profile,profile,
 863 **--with-profile          create code with profiling information,
 864 wxUSE_PROFILE)
 865
 866 AC_OVERRIDES(apple_ieee, apple_ieee,
 867 **--with_apple_ieee       use the Apple IEEE codec,
 868 wxUSE_APPLE_IEEE)
 869
 870 AC_OVERRIDES(threads,threads,
 871 **--with-threads          for enabling threads,
 872 wxUSE_THREADS)
 873
 874 AC_OVERRIDES(dynlib,dynlib,
 875 **--with-dynlib           to compile wxLibrary class,
 876 wxUSE_DYNLIB_CLASS)
 877
 878 dnl ----------------------------------------------------------------
 879 dnl user options for libraries
 880 dnl ----------------------------------------------------------------
 881
 882 AC_OVERRIDES(zlib,zlib,
 883 **--with-zlib             use zlib for LZW comression,
 884 wxUSE_ZLIB)
 885
 886 AC_OVERRIDES(libpng,libpng,
 887 **--with-libpng           use libpng (PNG image format),
 888 wxUSE_LIBPNG)
 889
 890 AC_OVERRIDES(libjpeg,libjpeg,
 891 **--with-libjpeg          use libjpeg (JPEG image format),
 892 wxUSE_LIBJPEG)
 893
 894 AC_OVERRIDES(odbc,odbc,
 895 **--with-odbc             use iODBC and wxODBC classes,
 896 wxUSE_ODBC)
 897
 898 dnl ----------------------------------------------------------------
 899 dnl user options for non-GUI classes
 900 dnl ----------------------------------------------------------------
 901
 902 AC_OVERRIDES(timedate, timedate,
 903 **--with-timedate         use wxTime and wxDate classes,
 904 wxUSE_TIMEDATE)
 905
 906 AC_OVERRIDES(intl,intl,
 907 **--with-intl             use internationalization system,
 908 wxUSE_INTL)
 909
 910 AC_OVERRIDES(config,config,
 911 **--with-config           use wxConfig class,
 912 wxUSE_CONFIG)
 913
 914 AC_OVERRIDES(streams,streams,
 915 **--with-streams          use wxStream etc classes,
 916 wxUSE_STREAMS)
 917
 918 AC_OVERRIDES(serial,serial,
 919 **--with-serial           use class serialization,
 920 wxUSE_SERIAL)
 921
 922 AC_OVERRIDES(sockets,sockets,
 923 **--with-sockets          use wxSocket etc classes,
 924 wxUSE_SOCKETS)
 925
 926 dnl ----------------------------------------------------------------
 927 dnl user options for PostScript
 928 dnl ----------------------------------------------------------------
 929
 930 AC_OVERRIDES(afmfonts,afmfonts,
 931 **--with-afmfonts         use Adobe Font Metric Font table,
 932 wxUSE_AFM_FOR_POSTSCRIPT)
 933
 934 AC_OVERRIDES(normalized, normalized,
 935 **--with-PS-normalized    use normalized PS fonts,
 936 WX_NORMALIZED_PS_FONTS)
 937
 938 AC_OVERRIDES(postscript, postscript,
 939 **--with-postscript       use wxPostscriptDC device context,
 940 wxUSE_POSTSCRIPT)
 941
 942 dnl ----------------------------------------------------------------
 943 dnl user options for wxString and Unicode
 944 dnl ----------------------------------------------------------------
 945
 946 AC_OVERRIDES(unicode,unicode,
 947 **--with-unicode          compile wxString with Unicode support,
 948 wxUSE_UNICODE)
 949
 950 AC_OVERRIDES(wcsrtombs,wcsrtombs,
 951 **--with-wcsrtombs        use wcsrtombs instead of (buggy in GNU libc5) wcstombs,
 952 wxUSE_WCSRTOMBS)
 953
 954 dnl ----------------------------------------------------------------
 955 dnl user options for Prolog and Resources
 956 dnl ----------------------------------------------------------------
 957
 958 AC_OVERRIDES(wxresources,wxresources,
 959 **--with-wxresources      use wxWindows's resources,
 960 wxUSE_WX_RESOURCES)
 961
 962 AC_OVERRIDES(prologio,prologio,
 963 **--with-prologio         use Prolog IO library,
 964 wxUSE_PROLOGIO)
 965
 966 AC_OVERRIDES(rpc,RPC,
 967 **--with-rpc              use Prolog's remote procedure calls,
 968 wxUSE_RPC)
 969
 970 dnl ----------------------------------------------------------------
 971 dnl user options for misc stuff
 972 dnl ----------------------------------------------------------------
 973
 974 AC_OVERRIDES(ipc,IPC,
 975 **--with-ipc              use interprocess communication (wxSocket etc.),
 976 wxUSE_IPC)
 977
 978 AC_OVERRIDES(resources,resources,
 979 **--with-resources        use X resources for saving information,
 980 wxUSE_RESOURCES)
 981
 982 AC_OVERRIDES(clipboard,clipboard,
 983 **--with-clipboard        use wxClipboard classes,
 984 wxUSE_CLIPBOARD)
 985
 986 AC_OVERRIDES(tooltips,tooltips,
 987 **--with-tooltips         use tooltips,
 988 wxUSE_TOOLTIPS)
 989
 990 AC_OVERRIDES(dnd,dnd,
 991 **--with-dnd              use Drag'n'Drop classes,
 992 wxUSE_DRAG_AND_DROP)
 993
 994 dnl ----------------------------------------------------------------
 995 dnl user options for architectures
 996 dnl ----------------------------------------------------------------
 997
 998 AC_OVERRIDES(mdi,mdi,
 999 **--with-mdi              use multiple document interface architecture,
1000 wxUSE_MDI_ARCHITECTURE)
1001
1002 AC_OVERRIDES(docview,docview,
1003 **--with-docview          use document view architecture,
1004 wxUSE_DOC_VIEW_ARCHITECTURE)
1005
1006 AC_OVERRIDES(printarch,printarch,
1007 **--with-printarch        use printing architecture,
1008 wxUSE_PRINTING_ARCHITECTURE)
1009
1010 AC_OVERRIDES(help,help,
1011 **--with-help             use help (using external browser at present),
1012 wxUSE_HELP)
1013
1014 dnl ----------------------------------------------------------------
1015 dnl Unix, obviously
1016 dnl ----------------------------------------------------------------
1017
1018 if test "$wxUSE_UNIX" = 1 ; then
1019   AC_DEFINE(__UNIX__)
1020 fi
1021
1022 dnl ----------------------------------------------------------------
1023 dnl Linux: test for libc5/glibc2: glibc2 has gettext() included
1024 dnl ----------------------------------------------------------------
1025 if test "$USE_LINUX" = 1; then
1026   AC_CHECK_LIB(c,gettext,AC_DEFINE(wxHAVE_GLIBC2))
1027 fi
1028
1029 dnl ----------------------------------------------------------------
1030 dnl search for toolkit (widget sets)
1031 dnl ----------------------------------------------------------------
1032
1033 TOOLKIT=
1034 TOOLKIT_DEF=
1035
1036 GUI_TK_INCLUDE=
1037 GUI_TK_LIBRARY=
1038 GUI_TK_LINK=
1039
1040 WX_LINK=
1041
1042 MAKEINCLUDE=
1043
1044 if test "$wxUSE_GTK" = 1; then
1045   AM_PATH_GTK(1.0.4, [
1046        GUI_TK_INCLUDE="$GTK_CFLAGS"
1047        GUI_TK_LIBRARY="$GTK_LIBS"
1048   ], AC_MSG_ERROR(Is gtk-config in path and GTK+ is version 1.0.4 up-to 1.0.6?))
1049   TOOLKIT=GTK
1050   TOOLKIT_DEF=__WXGTK__
1051   WX_LINK=-lwx_gtk2
1052   MAKEINCLUDE=../gtk.inc
1053 fi
1054
1055 if test "$wxUSE_QT" = 1; then
1056    AC_MSG_CHECKING(for Qt includes)
1057    AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,qapp.h)
1058    if test "$ac_find_includes" != "" ; then
1059      AC_MSG_RESULT(found $ac_find_includes)
1060      AC_MSG_CHECKING(for Qt library)
1061      AC_PATH_FIND_LIBRARIES($SEARCH_LIB,qt)
1062      if test "$ac_find_libraries" != "" ; then
1063        AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
1064        AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1065        CHECK_LINK="$CHECK_INCLUDE $ac_path_to_link"
1066        CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
1067        AC_MSG_RESULT(found Qt at $ac_find_libraries)
1068      else
1069        AC_MSG_ERROR(no)
1070      fi
1071   else
1072      AC_MSG_ERROR(no)
1073   fi
1074   GUI_TK_LINK="-lX11 -lqt -lm"
1075   TOOLKIT=QT
1076   TOOLKIT_DEF=__WXQT__
1077   WX_LINK=-lwx_qt
1078   MAKEINCLUDE=../qt.inc
1079 fi
1080
1081 if test "$wxUSE_MOTIF" = 1; then
1082    AC_MSG_CHECKING(for Motif/Lesstif includes)
1083    AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,Xm/Xm.h)
1084    if test "$ac_find_includes" != "" ; then
1085      AC_MSG_RESULT(found $ac_find_includes)
1086      AC_MSG_CHECKING(for Motif/Lesstif library)
1087      AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xm)
1088      if test "$ac_find_libraries" != "" ; then
1089        AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
1090        AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1091        CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1092        CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
1093        AC_MSG_RESULT(found at $ac_find_libraries)
1094        AC_MSG_CHECKING(for Xt library)
1095        AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xt)
1096        if test "$ac_find_libraries" != "" ; then
1097          AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1098          CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1099          AC_MSG_RESULT(found at $ac_find_libraries)
1100          AC_MSG_CHECKING(for Xpm library)
1101          AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
1102          if test "$ac_find_libraries" != "" ; then
1103            AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1104            CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1105            AC_MSG_RESULT(found at $ac_find_libraries)
1106          else
1107            AC_MSG_ERROR(no)
1108          fi
1109        else
1110          AC_MSG_ERROR(no)
1111        fi
1112      else
1113        AC_MSG_ERROR(no)
1114      fi
1115   else
1116      AC_MSG_ERROR(no)
1117   fi
1118
1119   GUI_TK_LINK="-lXm -lXpm -lXmu -lXt -lX11 -lm"
1120   GUI_TK_LIBRARY="$CHECK_LIB $GUI_TK_LINK"
1121   TOOLKIT=MOTIF
1122   TOOLKIT_DEF=__WXMOTIF__
1123   WX_LINK=-lwx_motif2
1124   MAKEINCLUDE=../motif.inc
1125 fi
1126
1127 if test "$TOOLKIT" = ""; then
1128   AC_MSG_ERROR(You must specify a toolkit: --with-gtk --with-qt --with-motif)
1129 fi
1130
1131 AC_SUBST(GUI_TK_INCLUDE)
1132 AC_SUBST(GUI_TK_LIBRARY)
1133 AC_SUBST(GUI_TK_LINK)
1134
1135 AC_SUBST(WX_LINK)
1136
1137 AC_SUBST(TOOLKIT)
1138 AC_SUBST(TOOLKIT_DEF)
1139
1140 AC_SUBST(MAKEINCLUDE)
1141
1142 dnl ----------------------------------------------------------------
1143 dnl Register compile options for makefiles and setup.h
1144 dnl ----------------------------------------------------------------
1145
1146 EXTRA_LINK=
1147
1148 WXDEBUG=
1149 if test "$wxUSE_DEBUG_GDB" = 1 ; then
1150     wxUSE_DEBUG_INFO=1
1151     WXDEBUG="-ggdb"
1152 fi
1153
1154 if test "$wxUSE_DEBUG_INFO" = 1 ; then
1155     WXDEBUG="-g"
1156     wxUSE_OPTIMISE=0
1157 fi
1158
1159 AC_SUBST(WXDEBUG)
1160
1161 if test "$wxUSE_DEBUG_FLAG" = 1 ; then
1162   AC_DEFINE_UNQUOTED(WXDEBUG,$wxUSE_DEBUG_FLAG)
1163   WXDEBUG_DEFINE="-D__WXDEBUG__"
1164   AC_SUBST(WXDEBUG_DEFINE)
1165 else
1166   WXDEBUG_DEFINE="-DGTK_NO_CHECK_CASTS"
1167   AC_SUBST(WXDEBUG_DEFINE)
1168 fi
1169
1170 if test "$wxUSE_MEM_TRACING" = 1 ; then
1171   AC_DEFINE_UNQUOTED(wxUSE_MEMORY_TRACING,$wxUSE_MEM_TRACING)
1172   AC_DEFINE_UNQUOTED(wxUSE_GLOBAL_MEMORY_OPERATORS,$wxUSE_MEM_TRACING)
1173 fi
1174
1175 if test "$wxUSE_DMALLOC" = 1 ; then
1176   EXTRA_LINK="$EXTRA_LINK -ldmalloc"
1177 fi
1178 AC_SUBST(EXTRA_LINK)
1179
1180 PROFILE=
1181 if test "$wxUSE_PROFILE" = 1 ; then
1182   PROFILE="-pg"
1183 fi
1184 AC_SUBST(PROFILE)
1185
1186 CXXFLAGS=`echo "${CXXFLAGS}" | sed "s/\-O.//g" `
1187 CFLAGS=`echo "${CFLAGS}" | sed "s/\-O.//g" `
1188 if test "$wxUSE_OPTIMISE" = 0 ; then
1189   OPTIMISE=
1190 else
1191   if test "$GCC" = yes ; then
1192     OPTIMISE="-O2"
1193     case "${canonical}" in
1194       i586-*-*|i686-*-* )
1195         OPTIMISE="${OPTIMISE} "
1196         ;;
1197     esac
1198   else
1199     OPTIMISE="-O"
1200   fi
1201 fi
1202 AC_SUBST(OPTIMISE)
1203
1204 APPLE_IEEE=NONE
1205 if test "$wxUSE_APPLE_IEEE" = 1 ; then
1206   APPLE_IEEE="APPLE_IEEE"
1207   AC_DEFINE_UNQUOTED(wxUSE_APPLE_IEEE,$wxUSE_APPLE_IEEE)
1208 fi
1209
1210 wxUSE_IOSTREAMH=$DEFAULT_wxUSE_IOSTREAMH
1211 AC_DEFINE_UNQUOTED(wxUSE_IOSTREAMH,$wxUSE_IOSTREAMH)
1212
1213 dnl ----------------------------------------------------------------
1214 dnl Register library options for makefiles and setup.h
1215 dnl ----------------------------------------------------------------
1216
1217 if test "$wxUSE_ZLIB" = 1 ; then
1218   AC_DEFINE_UNQUOTED(wxUSE_ZLIB,$wxUSE_ZLIB)
1219   Z_C_SRC="\$(Z_C_SRC)"
1220 fi
1221 AC_SUBST(Z_C_SRC)
1222
1223 if test "$wxUSE_LIBPNG" = 1 ; then
1224   AC_DEFINE_UNQUOTED(wxUSE_LIBPNG,$wxUSE_LIBPNG)
1225   PNG_C_SRC="\$(PNG_C_SRC)"
1226 fi
1227 AC_SUBST(PNG_C_SRC)
1228
1229 JPEG_LINK=""
1230 if test "$wxUSE_LIBJPEG" = 1 ; then
1231   AC_DEFINE_UNQUOTED(wxUSE_LIBJPEG,$wxUSE_LIBJPEG)
1232   AC_CHECK_LIB(jpeg,main,,AC_MSG_ERROR("libjpeg is not available."))
1233   JPEG_LINK="-ljpeg"
1234 fi
1235 AC_SUBST(JPEG_LINK)
1236
1237 IODBC_C_SRC=""
1238 if test "$wxUSE_ODBC" = 1 ; then
1239   AC_DEFINE_UNQUOTED(wxUSE_ODBC,$wxUSE_ODBC)
1240   IODBC_C_SRC="\$(IODBC_C_SRC)"
1241 fi
1242 AC_SUBST(IODBC_C_SRC)
1243
1244 dnl ----------------------------------------------------------------
1245 dnl Register non-GUI class options for makefiles and setup.h
1246 dnl ----------------------------------------------------------------
1247
1248 if test "$wxUSE_CONFIG" = 1 ; then
1249   AC_DEFINE_UNQUOTED(wxUSE_CONFIG,$wxUSE_CONFIG)
1250 fi
1251
1252 if test "$wxUSE_TIMEDATE" = 1 ; then
1253   AC_DEFINE_UNQUOTED(wxUSE_TIMEDATE,$wxUSE_TIMEDATE)
1254 fi
1255
1256 if test "$wxUSE_INTL" = 1 ; then
1257   AC_DEFINE_UNQUOTED(wxUSE_INTL,$wxUSE_INTL)
1258 fi
1259
1260 if test "$wxUSE_STREAMS" = 1 ; then
1261   AC_DEFINE_UNQUOTED(wxUSE_STREAMS,$wxUSE_STREAMS)
1262 fi
1263
1264 if test "$wxUSE_SOCKETS" = 1 ; then
1265   AC_DEFINE_UNQUOTED(wxUSE_SOCKETS,$wxUSE_SOCKETS)
1266 fi
1267
1268 if test "$wxUSE_SERIAL" = 1 ; then
1269   AC_DEFINE_UNQUOTED(wxUSE_SERIAL,$wxUSE_SERIAL)
1270 fi
1271
1272 dnl ------------------------------------------------------------------------
1273 dnl wxLibrary class
1274 dnl ------------------------------------------------------------------------
1275
1276 HAVE_DL_FUNCS=0
1277 if test "$wxUSE_DYNLIB_CLASS" = "1"; then
1278     dnl the test is a bit complicated because we check for dlopen() both with
1279     dnl and without -ldl
1280     AC_CHECK_FUNCS(dlopen,
1281         [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1],
1282         [AC_CHECK_LIB(dl, dlopen,
1283             [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1])])
1284     AC_CHECK_FUNCS(shl_load, [AC_DEFINE(HAVE_SHL_LOAD) HAVE_DL_FUNCS=1])
1285
1286     if test "$HAVE_DL_FUNCS" = 0; then
1287         AC_MSG_WARN("--with-dynlib will be disabled because no function was found to load a shared library on this platform")
1288
1289         wxUSE_DYNLIB_CLASS=0
1290     fi
1291 fi
1292
1293 if test "$wxUSE_DYNLIB_CLASS" = 1 ; then
1294   AC_DEFINE_UNQUOTED(wxUSE_DYNLIB_CLASS,$wxUSE_DYNLIB_CLASS)
1295 fi
1296
1297 dnl ----------------------------------------------------------------
1298 dnl Register Prolog and Resources options for makefiles and setup.h
1299 dnl ----------------------------------------------------------------
1300
1301 if test "$wxUSE_RPC" = 1 ; then
1302   AC_DEFINE_UNQUOTED(wxUSE_RPC,$wxUSE_RPC)
1303 fi
1304
1305 if test "$wxUSE_WX_RESOURCES" = 1 ; then
1306   AC_DEFINE_UNQUOTED(wxUSE_WX_RESOURCES,$wxUSE_WX_RESOURCES)
1307 fi
1308
1309 if test "$wxUSE_PROLOGIO" = 1 ; then
1310   AC_DEFINE_UNQUOTED(wxUSE_PROLOGIO)
1311 fi
1312
1313 dnl ----------------------------------------------------------------
1314 dnl Register PostScript options for makefiles and setup.h
1315 dnl ----------------------------------------------------------------
1316
1317 if test "$wxUSE_POSTSCRIPT" = 1 ; then
1318   AC_DEFINE_UNQUOTED(wxUSE_POSTSCRIPT)
1319 fi
1320
1321 AC_DEFINE_UNQUOTED(wxUSE_AFM_FOR_POSTSCRIPT,$wxUSE_AFM_FOR_POSTSCRIPT)
1322
1323 AC_DEFINE_UNQUOTED(WX_NORMALIZED_PS_FONTS,$WX_NORMALIZED_PS_FONTS)
1324
1325 dnl ----------------------------------------------------------------
1326 dnl Register architecture options for makefiles and setup.h
1327 dnl ----------------------------------------------------------------
1328
1329 if test "$wxUSE_MDI_ARCHITECTURE" = 1 ; then
1330   AC_DEFINE_UNQUOTED(wxUSE_MDI_ARCHITECTURE,$wxUSE_MDI_ARCHITECTURE)
1331 fi
1332
1333 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = 1 ; then
1334   AC_DEFINE_UNQUOTED(wxUSE_DOC_VIEW_ARCHITECTURE,$wxUSE_DOC_VIEW_ARCHITECTURE)
1335 fi
1336
1337 if test "$wxUSE_PRINTING_ARCHITECTURE" = 1 ; then
1338   AC_DEFINE_UNQUOTED(wxUSE_PRINTING_ARCHITECTURE,$wxUSE_PRINTING_ARCHITECTURE)
1339 fi
1340
1341 dnl ----------------------------------------------------------------
1342 dnl Register wxString options for makefiles and setup.h
1343 dnl ----------------------------------------------------------------
1344
1345 if test "$wxUSE_UNICODE" = 1 ; then
1346   AC_DEFINE_UNQUOTED(wxUSE_UNICODE)
1347 fi
1348
1349 if test "$wxUSE_WCSRTOMBS" = 1 ; then
1350   AC_DEFINE_UNQUOTED(wxUSE_WCSRTOMBS)
1351 fi
1352
1353 dnl ----------------------------------------------------------------
1354 dnl Register misc options for makefiles and setup.h
1355 dnl ----------------------------------------------------------------
1356
1357 if test "$wxUSE_IPC" = 1 ; then
1358   AC_DEFINE_UNQUOTED(wxUSE_IPC)
1359 fi
1360
1361 if test "$wxUSE_RESOURCES" = 1 ; then
1362   AC_DEFINE_UNQUOTED(wxUSE_RESOURCES,$wxUSE_RESOURCES)
1363 fi
1364
1365 if test "$wxUSE_CLIPBOARD" = 1 ; then
1366   AC_DEFINE_UNQUOTED(wxUSE_CLIPBOARD,$wxUSE_CLIPBOARD)
1367 fi
1368
1369 if test "$wxUSE_TOOLTIPS" = 1 ; then
1370   AC_DEFINE_UNQUOTED(wxUSE_TOOLTIPS,$wxUSE_TOOLTIPS)
1371 fi
1372
1373 if test "$wxUSE_DRAG_AND_DROP" = 1 ; then
1374   AC_DEFINE_UNQUOTED(wxUSE_DRAG_AND_DROP,$wxUSE_DRAG_AND_DROP)
1375 fi
1376
1377 dnl ----------------------------------------------------------------
1378 dnl No effect yet
1379 dnl ----------------------------------------------------------------
1380
1381 HELP=NONE
1382 if test "$wxUSE_HELP" = 1 ; then
1383   HELP="HELP"
1384   AC_DEFINE_UNQUOTED(wxUSE_HELP,$wxUSE_HELP)
1385 fi
1386 AC_SUBST(HELP)
1387
1388 dnl ----------------------------------------------------------------
1389 dnl thread support
1390 dnl ----------------------------------------------------------------
1391
1392 dnl   defines UNIX_THREAD it contains the source file to use for threads. (GL)
1393 dnl   defines THREADS_LINK it contains the thread library to link with. (GL)
1394 dnl   defines wxUSE_THREADS if thread support is activated. (GL)
1395
1396 THREADS_LINK=""
1397 UNIX_THREAD=""
1398
1399 if test "$wxUSE_THREADS" = "1"; then
1400      dnl For glibc 2 users who have the old libc 5 too
1401
1402      AC_CHECK_LIB(pthread-0.7, pthread_create, [
1403        UNIX_THREAD="unix/threadpsx.cpp"
1404        THREADS_LINK="pthread-0.7"
1405      ],[
1406        AC_CHECK_HEADER(sys/prctl.h, [
1407           UNIX_THREAD="gtk/threadsgi.cpp"
1408      ])
1409
1410      dnl pthread_create is always available in pthread but it seems not to be
1411      dnl the case for pthread_setcanceltype.
1412
1413      AC_CHECK_LIB(pthread, pthread_setcanceltype, [
1414        UNIX_THREAD="unix/threadpsx.cpp"
1415        THREADS_LINK="pthread"
1416      ])
1417     ])
1418
1419     if test "x$THREADS_LINK" = "x"; then
1420         dnl thread functions are in libc_r under FreeBSD
1421         AC_CHECK_LIB(c_r, pthread_create,
1422                     [
1423                         UNIX_THREAD="unix/threadpsx.cpp"
1424                         THREADS_LINK="c_r"
1425                     ])
1426     fi
1427
1428     if test "$THREADS_LINK" != ""; then
1429       AC_DEFINE(wxUSE_THREADS)
1430     fi
1431 fi
1432
1433 if test -z "$UNIX_THREAD"; then
1434   wxUSE_THREADS=0
1435 fi
1436
1437 dnl do other tests only if we are using threads
1438 if test "$wxUSE_THREADS" = "1"; then
1439   THREADS_LINK2=""
1440
1441   AC_CHECK_HEADERS(sched.h)
1442
1443   AC_CHECK_LIB($THREADS_LINK, sched_yield,
1444                AC_DEFINE(HAVE_SCHED_YIELD),
1445                [AC_CHECK_LIB("posix4", sched_yield,
1446                    [AC_DEFINE(HAVE_SCHED_YIELD) THREADS_LINK2="-lposix4"],
1447                    AC_MSG_WARN(wxThread::Yield() will not work properly)
1448                 )]
1449                )
1450
1451   AC_CHECK_LIB($THREADS_LINK, sched_get_priority_min,
1452                AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS),
1453                [AC_CHECK_LIB("posix4", sched_get_priority_min,
1454                    [AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS) THREADS_LINK2="-lposix4"],
1455                    AC_MSG_WARN(Setting thread priority will not work)
1456                 )]
1457                )
1458
1459   AC_CHECK_LIB($THREADS_LINK, pthread_cancel,
1460                AC_DEFINE(HAVE_PTHREAD_CANCEL),
1461                AC_MSG_WARN(wxThread::Kill() will not work properly))
1462
1463   THREADS_LINK="-l$THREADS_LINK $THREADS_LINK2"
1464 fi
1465
1466 AC_SUBST(UNIX_THREAD)
1467 AC_SUBST(THREADS_LINK)
1468
1469 dnl ------------------------------------------------------------------------
1470 dnl compiler options for shared libs
1471 dnl ------------------------------------------------------------------------
1472
1473 PICFLAGS=
1474 CREATE_SHARED=
1475 case "${canonical}" in
1476   *-hp-hpux* )
1477     if test "$GCC" != "yes" ; then
1478       CXXFLAGS="${CXXFLAGS} +a1 -z -Aa -D_HPUX_SOURCE"
1479       CFLAGS="${CFLAGS} -z -D_HPUX_SOURCE"
1480       PICFLAGS="+z"
1481     else
1482       PICFLAGS="-fPIC"
1483     fi
1484     LDFLAGS="-Wl,+s"
1485     CREATE_SHARED=sharedHpux
1486   ;;
1487
1488   *-*-linux* )
1489     PICFLAGS=-fPIC
1490     CREATE_SHARED=sharedLinux
1491   ;;
1492
1493   *-*-irix5* | *-*-irix6* )
1494     # PICFLAGS can remain empty, as pic is the default
1495     LDFLAGS="-Wl,+s"
1496     CREATE_SHARED=sharedIrix
1497     AC_DEFINE(SVR4)
1498   ;;
1499
1500   *-*-solaris2* )
1501     if test "$GCC" != "yes" ; then
1502       PICFLAGS="-KPIC"
1503     else
1504       PICFLAGS="-fPIC"
1505     fi
1506     CREATE_SHARED=sharedSolaris2
1507     AC_DEFINE(SVR4)
1508   ;;
1509
1510   *-*-sunos4* )
1511     if test "$GCC" != "yes" ; then
1512       PICFLAGS="-PIC"
1513     else
1514       PICFLAGS="-fPIC"
1515     fi
1516     LDFLAGS="-Wl,+s"
1517     CREATE_SHARED=sharedSunos4
1518     AC_DEFINE(BSD)
1519   ;;
1520
1521   *-*-freebsd* | *-*-netbsd*)
1522     PICFLAGS=-fPIC
1523     CREATE_SHARED=sharedBsd
1524     AC_DEFINE(BSD)
1525   ;;
1526
1527   *-*-osf* )
1528     PICFLAGS="-fPIC"
1529     CREATE_SHARED=sharedOSF
1530   ;;
1531
1532   *-*-dgux5* )
1533     if test "$GCC" != "yes" ; then
1534       PICFLAGS="-K PIC"
1535     else
1536       PICFLAGS="-fPIC"
1537     fi
1538     CREATE_SHARED=sharedDgux
1539     AC_DEFINE(SVR4)
1540   ;;
1541
1542   *-*-sysv5* )
1543     if test "$GCC" != "yes" ; then
1544       PICFLAGS="-K PIC"
1545     else
1546       PICFLAGS="-fPIC"
1547     fi
1548     CREATE_SHARED=sharedSysV
1549     AC_DEFINE(SVR4)
1550   ;;
1551
1552   *-*-aix* )
1553     if test "$GCC" != "yes" ; then
1554       PICFLAGS="-bM\:SRE"
1555     else
1556       PICFLAGS="-fPIC"
1557     fi
1558     CREATE_SHARED=sharedAIX
1559     AC_DEFINE(SYSV)
1560   ;;
1561
1562   *)
1563     CREATE_SHARED=
1564     PICFLAGS=
1565 esac
1566
1567 if test "x$GCC" = xyes; then
1568   CFLAGS="${CFLAGS} -Wall -Wno-unused -Wno-uninitialized -D_REENTRANT -DLEX_SCANNER -DHAVE_LIBDL"
1569 fi
1570
1571 if test "x$GXX" = xyes; then
1572   if test "$wxUSE_MOTIF" = 1; then
1573     CXXFLAGS="${CXXFLAGS} -Wall -Wno-unused -D_REENTRANT"
1574   else
1575     CXXFLAGS="${CXXFLAGS} -Wall -D_REENTRANT"
1576   fi
1577 fi
1578
1579 if test "$wxUSE_SHARED" != 1; then
1580     CREATE_SHARED=
1581     PICFLAGS=
1582 fi
1583
1584 AC_SUBST(OS)
1585 AC_SUBST(PICFLAGS)
1586 AC_SUBST(CREATE_SHARED)
1587
1588 dnl ------------------------------------------------------------------------
1589 dnl finish and clean-up
1590 dnl ------------------------------------------------------------------------
1591
1592 dnl add OS to list of configured
1593 echo $OS >> system.list
1594
1595 AC_CONFIG_HEADER(./include/wx/gtk/setup.h:./setup/setup.hin)
1596 AC_OUTPUT(./setup/substit ./wx-config:./wx-config.in,./setup/general/createall)
1597
1598 AC_OVERRIDES_DONE
1599