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 ###############
 373 dnl # make checks #
 374 dnl ###############
 375 dnl check if VPATH works
 376 AC_MSG_CHECKING("make for VPATH support")
 377 dnl create Makefile
 378 cat - << EOF > confMake
 379 check : file
 380         cp \$? \$@
 381         cp \$? final_file
 382 EOF
 383
 384 if test ! -d sub ; then
 385   mkdir sub
 386 fi
 387 echo dummy > sub/file
 388 ${MAKE-make} -f confMake VPATH=sub 2> config.log > /dev/null
 389 RESULT=$?
 390 rm -f sub/file check final_file confMake
 391 rmdir sub
 392 if test "$RESULT" = 0; then
 393   AC_MSG_RESULT(yes)
 394 else
 395   AC_MSG_RESULT(no)
 396   AC_MSG_ERROR(
 397 You need a make-utility that is able to use the variable
 398 VPATH correctly.
 399 If your version of make does not support VPATH correctly,
 400 please install GNU-make (possibly as gmake), and start
 401 configure with the following command:
 402 export MAKE=gmake; ./configure  for sh-type shells
 403 setenv MAKE gmake; ./configure  for csh-type shells
 404 Also please do remember to use gmake in this case every time
 405 you are trying to compile.
 406 )
 407 fi
 408
 409 dnl ####################
 410 dnl # checks libraries #
 411 dnl ####################
 412
 413 dnl find the X11 include and library files
 414 AC_PATH_XTRA
 415 dnl   defines x_includes and x_libraries
 416
 417 dnl #######################
 418 dnl # checks header files #
 419 dnl #######################
 420 AC_HEADER_DIRENT
 421 dnl   defines DIR
 422 dnl   defines MACRO HAVE_DIRENT_H if dirent.h exists
 423 dnl   defines MACRO HAVE_SYS_NDIR_H if sys/ndir.h exists
 424 dnl   defines MACRO HAVE_SYS_DIR_H if sys/dir.h exists
 425 dnl   defines MACRO HAVE_NDIR_H if ndir.h exists
 426 AC_HEADER_STDC
 427 dnl   defines STDC_HEADERS if ANSI-C header
 428 AC_HEADER_SYS_WAIT
 429 dnl   defines HAVE_SYS_WAIT_H if sys/wait.h exist and is POSIX.1
 430 AC_CHECK_HEADERS(fcntl.h)
 431 dnl   defines HAVE_FCNTL_H
 432 AC_CHECK_HEADERS(limits.h)
 433 dnl   defines HAVE_LIMITS_h
 434 AC_CHECK_HEADERS(sys/file.h)
 435 dnl   defines HAVE_SYS_FILE_H
 436 AC_CHECK_HEADERS(sys/time.h)
 437 dnl   defines HAVE_SYS_TIME_H
 438 AC_CHECK_HEADERS(unistd.h)
 439 dnl   defines HAVE_UNISTD_H
 440 AC_CHECK_HEADERS(fnmatch.h)
 441 dnl   defines HAVE_FNMATCH_H
 442 dnl As it needs Linux 2.1.x for the moment: check whether the file exists (GL).
 443 AC_CHECK_HEADERS(linux/joystick.h)
 444 GTK_JOYSTICK=""
 445 if test "$ac_cv_header_linux_joystick_h" = "yes"; then
 446   GTK_JOYSTICK="gtk/joystick.cpp"
 447 fi
 448 AC_SUBST(GTK_JOYSTICK)
 449
 450 dnl check for vprintf/vsprintf() which are GNU extensions
 451 AC_FUNC_VPRINTF
 452 dnl check for vsnprintf() which is another GNU extension
 453 AC_CHECK_FUNCS(vsnprintf)
 454
 455 dnl check for usleep() and nanosleep() which is better in MT programs
 456 AC_CHECK_FUNCS(nanosleep,
 457         AC_DEFINE(HAVE_NANOSLEEP),
 458         [AC_CHECK_LIB(posix4, nanosleep, AC_DEFINE(HAVE_NANOSLEEP))])
 459 AC_CHECK_FUNCS(usleep)
 460
 461 AC_LANG_SAVE
 462 AC_LANG_CPLUSPLUS
 463 AC_CHECK_HEADERS(iostream)
 464 if test "x$HAVE_IOSTREAM" = "x" ; then
 465   AC_DEFINE(wxUSE_IOSTREAMH)
 466 fi
 467 AC_LANG_RESTORE
 468
 469 dnl   defines HAVE_IOSTREAM
 470 dnl ###################
 471 dnl # checks typedefs #
 472 dnl ###################
 473 AC_TYPE_GETGROUPS
 474 dnl   defines GETGROUPS_T
 475 AC_TYPE_MODE_T
 476 dnl   defines mode_t if not already defined
 477 AC_TYPE_OFF_T
 478 dnl   defines off_t if not already defined
 479 AC_TYPE_PID_T
 480 dnl   defines pid_t if not already defined
 481 AC_TYPE_SIGNAL
 482 dnl   defines RETSIGTYPE for the correct return type of signal
 483 AC_TYPE_SIZE_T
 484 dnl   defines size_t if not already defined
 485 AC_TYPE_UID_T
 486 dnl   defines uid_t and gid_t if not already defined
 487
 488 dnl #####################
 489 dnl # checks structures #
 490 dnl #####################
 491
 492 AC_HEADER_STAT
 493 dnl   defines STAT_MACROS_BROKEN if S_ISDIR and S_ISREG
 494 dnl                              do not work properly
 495 AC_HEADER_TIME
 496 dnl   defines TIME_WITH_SYS_TIME if time.h and sys/time.h can
 497 dnl                              both be included
 498 AC_STRUCT_ST_BLKSIZE
 499 dnl   defines HAVE_ST_BLKSIZE if struct stat contains st_blksize
 500 AC_STRUCT_ST_BLOCKS
 501 dnl   defines HAVE_ST_BLOCKS if struct stat contains st_blocks
 502 AC_STRUCT_ST_RDEV
 503 dnl   defines HAVE_ST_RDEV if struct stat contains st_rdev
 504 AC_STRUCT_TM
 505 dnl   defines TM_IN_SYS_TIME if struct tm is not in time.h
 506 AC_STRUCT_TIMEZONE
 507 dnl   defines HAVE_ST_BLKSIZE if struct tm contains tm_zone
 508 dnl   otherwise
 509 dnl   defines HAVE_TZNAME if external array tzname is found
 510
 511 dnl ###################################
 512 dnl # checks compiler characteristics #
 513 dnl ###################################
 514 dnl AC_C_CROSS
 515
 516 AC_C_CONST
 517 dnl   defines const to be empty if c-compiler does not support const fully
 518 AC_C_INLINE
 519 dnl   defines inline to a sensible value for the c-compiler
 520 AC_C_CHAR_UNSIGNED
 521 dnl   defines __CHAR_UNSIGNED__ if char is unsigned
 522 AC_C_LONG_DOUBLE
 523 dnl   defines HAVE_LONGDOUBLE if compiler supports long double
 524
 525 AC_C_BIGENDIAN
 526 dnl   defines WORDS_BIGENDIAN if system is big endian
 527
 528 AC_CHECK_SIZEOF(int *)
 529 AC_CHECK_SIZEOF(int)
 530 AC_CHECK_SIZEOF(long)
 531 AC_CHECK_SIZEOF(long long)
 532 dnl   defines the size of certain types of variables in SIZEOF_???
 533
 534 dnl ############################
 535 dnl # checks library functions #
 536 dnl ############################
 537
 538 dnl ##########################
 539 dnl # checks system services #
 540 dnl ##########################
 541
 542
 543 AC_SYS_LONG_FILE_NAMES
 544 dnl   defines HAVE_LONG_FILENAMES if filenames longer then
 545 dnl                               14 chars are supported
 546
 547 dnl AC_SYS_RESTARTABLE_SYSCALLS
 548 dnl   defines HAVE_RESTARTABLE_SYSCALLS if the system restarts a
 549 dnl                                     system call that is interrupted
 550 dnl                                     by a signal
 551
 552 dnl #################
 553 dnl # checks PARSER #
 554 dnl #################
 555
 556 dnl YACC checks
 557 dnl ===========
 558 AC_PROG_YACC
 559 dnl   defines YACC with the appropriate command
 560
 561 dnl LEX checks
 562 dnl ==========
 563 AC_PROG_LEX
 564 dnl   defines LEX with the appropriate command
 565 dnl   defines LEXLIB with the appropriate library
 566 dnl what type is yytext
 567 AC_DECL_YYTEXT
 568 dnl   defines YYTEXT_POINTER  if yytext is char*
 569 dnl   defines LEX_OUTPUT_ROOT as to the base of the
 570 dnl                           filename output by the lexer
 571
 572 dnl ###################################
 573 dnl ##  Check for dynamic load module #
 574 dnl ###################################
 575
 576 DL_LIBRARY=
 577 AC_CHECK_FUNCS(dlopen, AC_DEFINE(HAVE_LIBDL),
 578 [AC_CHECK_LIB(dl, dlopen, [AC_DEFINE(HAVE_LIBDL) DL_LIBRARY="-ldl"],
 579  [AC_CHECK_LIB(dld, dld_link, [AC_DEFINE(HAVE_DLD) DL_LIBRARY="-ldld"],
 580    [AC_CHECK_FUNCS(shl_load, AC_DEFINE(HAVE_SHL_LOAD) )]
 581   )]
 582  )]
 583 )
 584 AC_SUBST(DL_LIBRARY)
 585
 586 AC_CACHE_CHECK([for underscore before symbols], libltdl_cv_uscore, [
 587   echo "main(){int i=1;} fnord(){int i=23; int ltuae=42;}" > conftest.c
 588   ${CC} -c conftest.c > /dev/null
 589   if (nm conftest.o | grep _fnord) > /dev/null; then
 590     libltdl_cv_uscore=yes
 591   else
 592     libltdl_cv_uscore=no
 593   fi
 594   rm -f conftest*
 595 ])
 596
 597 if test x"$libltdl_cv_uscore" = xyes; then
 598   if test x"$ac_cv_func_dlopen" = xyes ||
 599      test x"$ac_cv_lib_dl_dlopen" = xyes ; then
 600         AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
 601                 libltdl_cv_need_uscore, [dnl
 602                 AC_TRY_RUN([
 603 #include <dlfcn.h>
 604 #include <stdio.h>
 605 fnord() { int i=42;}
 606 main() { void *self, *ptr1, *ptr2; self=dlopen(NULL,RTLD_LAZY);
 607     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
 608     if(ptr1 && !ptr2) exit(0); } exit(1); }
 609 ],      libltdl_cv_need_uscore=no, libltdl_cv_need_uscore=yes,
 610         libltdl_cv_need_uscore=no
 611 )])
 612   fi
 613 fi
 614
 615 if test x"$libltdl_cv_need_uscore" = xyes; then
 616    AC_DEFINE(NEED_USCORE)
 617 fi
 618
 619 dnl ##########################################
 620 dnl ##  Check for specific library functions #
 621 dnl ##########################################
 622
 623 dnl Checks for library functions.
 624 AC_CHECK_FUNCS(strerror)
 625
 626 dnl ------------------------------------------------------------------------
 627 dnl main includes
 628 dnl ------------------------------------------------------------------------
 629
 630 CHECK_INCLUDE="-I/usr/include $X_CFLAGS"
 631 CHECK_LIB="-L/lib -L/usr/lib $X_LIBS"
 632
 633 dnl ------------------------------------------------------------------------
 634 dnl host system
 635 dnl ------------------------------------------------------------------------
 636
 637 AC_CANONICAL_HOST
 638 canonical=$host
 639 configuration=$host_alias
 640
 641 dnl ------------------------------------------------------------------------
 642 dnl system settings
 643 dnl ------------------------------------------------------------------------
 644
 645 USE_UNIX=1
 646
 647 USE_LINUX=
 648 USE_SGI=
 649 USE_HPUX=
 650 USE_SYSV=
 651 USE_SVR4=
 652 USE_AIX=
 653 USE_SUN=
 654 USE_SOLARIS=
 655 USE_SUNOS=
 656 USE_ALPHA=
 657 USE_OSF=
 658 USE_BSD=
 659 USE_FREEBSD=
 660 USE_VMS=
 661 USE_ULTRIX=
 662 USE_DATA_GENERAL=
 663
 664 AC_DEFINE(__UNIX__)
 665 case "${canonical}" in
 666   *-hp-hpux* )
 667     USE_HPUX=1
 668     AC_DEFINE(__HPUX__)
 669   ;;
 670   *-*-linux* )
 671     USE_LINUX=1
 672     AC_DEFINE(__LINUX__)
 673     TMP=`uname -m`
 674     if test "x$TMP" = "xalpha"
 675     then
 676       USE_ALPHA=1
 677       AC_DEFINE(__ALPHA__)
 678     fi
 679   ;;
 680   *-*-irix5* | *-*-irix6* )
 681     USE_SGI=1
 682     USE_SVR4=1
 683     AC_DEFINE(__SGI__)
 684     AC_DEFINE(__SVR4__)
 685   ;;
 686   *-*-solaris2* )
 687     USE_SUN=1
 688     USE_SOLARIS=1
 689     USE_SVR4=1
 690     AC_DEFINE(__SUN__)
 691     AC_DEFINE(__SOLARIS__)
 692     AC_DEFINE(__SVR4__)
 693   ;;
 694   *-*-sunos4* )
 695     USE_SUN=1
 696     USE_SUNOS=1
 697     USE_BSD=1
 698     AC_DEFINE(__SUN__)
 699     AC_DEFINE(__SUNOS__)
 700     AC_DEFINE(__BSD__)
 701   ;;
 702   *-*-freebsd* | *-*-netbsd*)
 703     USE_BSD=1
 704     USE_FREEBSD=1
 705     AC_DEFINE(__FREEBSD__)
 706     AC_DEFINE(__BSD__)
 707   ;;
 708   *-*-osf* )
 709     USE_ALPHA=1
 710     USE_OSF=1
 711     AC_DEFINE(__ALPHA__)
 712     AC_DEFINE(__OSF__)
 713   ;;
 714   *-*-dgux5* )
 715     USE_ALPHA=1
 716     USE_SVR4=1
 717     AC_DEFINE(__ALPHA__)
 718     AC_DEFINE(__SVR4__)
 719   ;;
 720   *-*-sysv5* )
 721     USE_SYSV=1
 722     USE_SVR4=1
 723     AC_DEFINE(__SYSV__)
 724     AC_DEFINE(__SVR4__)
 725   ;;
 726   *-*-aix* )
 727     USE_AIX=1
 728     USE_SYSV=1
 729     USE_SVR4=1
 730     AC_DEFINE(__AIX__)
 731     AC_DEFINE(__SYSV__)
 732     AC_DEFINE(__SVR4__)
 733   ;;
 734   *)
 735     AC_MSG_ERROR(I don't know your system type.)
 736 esac
 737
 738 dnl ------------------------------------------------------------------------
 739 dnl defaults for command options
 740 dnl ------------------------------------------------------------------------
 741
 742 AC_OVERRIDES_PREPARE
 743
 744 DEFAULT_wxUSE_GTK=1
 745 DEFAULT_wxUSE_QT=0
 746 DEFAULT_wxUSE_MOTIF=0
 747
 748 DEFAULT_wxUSE_THREADS=0
 749
 750 DEFAULT_wxUSE_SHARED=1
 751 DEFAULT_wxUSE_OPTIMISE=1
 752 DEFAULT_wxUSE_PROFILE=0
 753 DEFAULT_wxUSE_DEBUG_FLAG=0
 754 DEFAULT_wxUSE_DEBUG_INFO=0
 755 DEFAULT_wxUSE_MEM_TRACING=0
 756 DEFAULT_wxUSE_DMALLOC=0
 757 DEFAULT_wxUSE_APPLE_IEEE=1
 758 DEFAULT_wxUSE_IOSTREAMH=1
 759
 760 DEFAULT_wxUSE_ZLIB=1
 761 DEFAULT_wxUSE_LIBPNG=1
 762 DEFAULT_wxUSE_LIBJPEG=0
 763 DEFAULT_wxUSE_ODBC=1
 764
 765 DEFAULT_wxUSE_TIMEDATE=1
 766 DEFAULT_wxUSE_INTL=1
 767 DEFAULT_wxUSE_CONFIG=1
 768 DEFAULT_wxUSE_STREAMS=1
 769 DEFAULT_wxUSE_SOCKETS=1
 770 DEFAULT_wxUSE_SERIAL=1
 771 DEFAULT_wxUSE_DYNLIB_CLASS=1
 772
 773 DEFAULT_wxUSE_AFM_FOR_POSTSCRIPT=1
 774 DEFAULT_WX_NORMALIZED_PS_FONTS=1
 775 DEFAULT_wxUSE_POSTSCRIPT=1
 776
 777 DEFAULT_wxUSE_IPC=1
 778 DEFAULT_wxUSE_RESOURCES=1
 779 DEFAULT_wxUSE_CLIPBOARD=1
 780 DEFAULT_wxUSE_TOOLTIPS=1
 781 DEFAULT_wxUSE_DRAG_AND_DROP=1
 782
 783 DEFAULT_wxUSE_MDI_ARCHITECTURE=1
 784 DEFAULT_wxUSE_DOC_VIEW_ARCHITECTURE=1
 785 DEFAULT_wxUSE_PRINTING_ARCHITECTURE=1
 786
 787 DEFAULT_wxUSE_PROLOGIO=1
 788 DEFAULT_wxUSE_WX_RESOURCES=1
 789 DEFAULT_wxUSE_RPC=0
 790 DEFAULT_wxUSE_HELP=1
 791
 792 DEFAULT_wxUSE_UNICODE=1
 793 DEFAULT_wxUSE_WCSRTOMBS=0
 794
 795 dnl ----------------------------------------------------------------
 796 dnl toolkit options
 797 dnl ----------------------------------------------------------------
 798
 799 AC_OVERRIDES(gtk,gtk,
 800 **--with-gtk              use GTK,
 801 wxUSE_GTK)
 802
 803 AC_OVERRIDES(qt,qt,
 804 **--with-qt               use Qt,
 805 wxUSE_QT)
 806
 807 AC_OVERRIDES(motif,motif,
 808 **--with-motif            use Motif/Lesstif,
 809 wxUSE_MOTIF)
 810
 811 dnl ----------------------------------------------------------------
 812 dnl compile options
 813 dnl ----------------------------------------------------------------
 814
 815 AC_OVERRIDES(shared,shared,
 816 **--with-shared           create shared libraries,
 817 wxUSE_SHARED)
 818
 819 AC_OVERRIDES(optimise,optimise,
 820 **--with-optimise         create optimised code,
 821 wxUSE_OPTIMISE)
 822
 823 AC_OVERRIDES(debug_flag,debug_flag,
 824 **--with-debug_flag       create code with WXDEBUG define set to 1,
 825 wxUSE_DEBUG_FLAG)
 826
 827 AC_OVERRIDES(debug_info,debug_info,
 828 **--with-debug_info       create code with debuging information,
 829 wxUSE_DEBUG_INFO)
 830
 831 AC_OVERRIDES(debug_gdb,debug_gdb,
 832 **--with-debug_gdb        create code with extra GDB debuging information,
 833 wxUSE_DEBUG_GDB)
 834
 835 AC_OVERRIDES(mem_tracing,mem_tracing,
 836 **--with-mem_traing       create code with memory tracing,
 837 wxUSE_MEM_TRACING)
 838
 839 AC_OVERRIDES(dmalloc,dmalloc,
 840 **--with-dmalloc          use dmalloc memory debug library (www.letters.com/dmalloc/),
 841 wxUSE_DMALLOC)
 842
 843 AC_OVERRIDES(profile,profile,
 844 **--with-profile          create code with profiling information,
 845 wxUSE_PROFILE)
 846
 847 AC_OVERRIDES(apple_ieee, apple_ieee,
 848 **--with_apple_ieee       use the Apple IEEE codec,
 849 wxUSE_APPLE_IEEE)
 850
 851 AC_OVERRIDES(threads,threads,
 852 **--with-threads          for enabling threads,
 853 wxUSE_THREADS)
 854
 855 AC_OVERRIDES(dynlib,dynlib,
 856 **--with-dynlib           to compile wxLibrary class,
 857 wxUSE_DYNLIB_CLASS)
 858
 859 dnl ----------------------------------------------------------------
 860 dnl user options for libraries
 861 dnl ----------------------------------------------------------------
 862
 863 AC_OVERRIDES(zlib,zlib,
 864 **--with-zlib             use zlib for LZW comression,
 865 wxUSE_ZLIB)
 866
 867 AC_OVERRIDES(libpng,libpng,
 868 **--with-libpng           use libpng (PNG image format),
 869 wxUSE_LIBPNG)
 870
 871 AC_OVERRIDES(libjpeg,libjpeg,
 872 **--with-libjpeg          use libjpeg (JPEG image format),
 873 wxUSE_LIBJPEG)
 874
 875 AC_OVERRIDES(odbc,odbc,
 876 **--with-odbc             use iODBC and wxODBC classes,
 877 wxUSE_ODBC)
 878
 879 dnl ----------------------------------------------------------------
 880 dnl user options for non-GUI classes
 881 dnl ----------------------------------------------------------------
 882
 883 AC_OVERRIDES(timedate, timedate,
 884 **--with-timedate         use wxTime and wxDate classes,
 885 wxUSE_TIMEDATE)
 886
 887 AC_OVERRIDES(intl,intl,
 888 **--with-intl             use internationalization system,
 889 wxUSE_INTL)
 890
 891 AC_OVERRIDES(config,config,
 892 **--with-config           use wxConfig class,
 893 wxUSE_CONFIG)
 894
 895 AC_OVERRIDES(streams,streams,
 896 **--with-streams          use wxStream etc classes,
 897 wxUSE_STREAMS)
 898
 899 AC_OVERRIDES(serial,serial,
 900 **--with-serial           use class serialization,
 901 wxUSE_SERIAL)
 902
 903 AC_OVERRIDES(sockets,sockets,
 904 **--with-sockets          use wxSocket etc classes,
 905 wxUSE_SOCKETS)
 906
 907 dnl ----------------------------------------------------------------
 908 dnl user options for PostScript
 909 dnl ----------------------------------------------------------------
 910
 911 AC_OVERRIDES(afmfonts,afmfonts,
 912 **--with-afmfonts         use Adobe Font Metric Font table,
 913 wxUSE_AFM_FOR_POSTSCRIPT)
 914
 915 AC_OVERRIDES(normalized, normalized,
 916 **--with-PS-normalized    use normalized PS fonts,
 917 WX_NORMALIZED_PS_FONTS)
 918
 919 AC_OVERRIDES(postscript, postscript,
 920 **--with-postscript       use wxPostscriptDC device context,
 921 wxUSE_POSTSCRIPT)
 922
 923 dnl ----------------------------------------------------------------
 924 dnl user options for wxString and Unicode
 925 dnl ----------------------------------------------------------------
 926
 927 AC_OVERRIDES(unicode,unicode,
 928 **--with-unicode          compile wxString with Unicode support,
 929 wxUSE_UNICODE)
 930
 931 AC_OVERRIDES(wcsrtombs,wcsrtombs,
 932 **--with-wcsrtombs        use wcsrtombs instead of (buggy in GNU libc5) wcstombs,
 933 wxUSE_WCSRTOMBS)
 934
 935 dnl ----------------------------------------------------------------
 936 dnl user options for Prolog and Resources
 937 dnl ----------------------------------------------------------------
 938
 939 AC_OVERRIDES(wxresources,wxresources,
 940 **--with-wxresources      use wxWindows's resources,
 941 wxUSE_WX_RESOURCES)
 942
 943 AC_OVERRIDES(prologio,prologio,
 944 **--with-prologio         use Prolog IO library,
 945 wxUSE_PROLOGIO)
 946
 947 AC_OVERRIDES(rpc,RPC,
 948 **--with-rpc              use Prolog's remote procedure calls,
 949 wxUSE_RPC)
 950
 951 dnl ----------------------------------------------------------------
 952 dnl user options for misc stuff
 953 dnl ----------------------------------------------------------------
 954
 955 AC_OVERRIDES(ipc,IPC,
 956 **--with-ipc              use interprocess communication (wxSocket etc.),
 957 wxUSE_IPC)
 958
 959 AC_OVERRIDES(resources,resources,
 960 **--with-resources        use X resources for saving information,
 961 wxUSE_RESOURCES)
 962
 963 AC_OVERRIDES(clipboard,clipboard,
 964 **--with-clipboard        use wxClipboard classes,
 965 wxUSE_CLIPBOARD)
 966
 967 AC_OVERRIDES(tooltips,tooltips,
 968 **--with-tooltips         use tooltips,
 969 wxUSE_TOOLTIPS)
 970
 971 AC_OVERRIDES(dnd,dnd,
 972 **--with-dnd              use Drag'n'Drop classes,
 973 wxUSE_DRAG_AND_DROP)
 974
 975 dnl ----------------------------------------------------------------
 976 dnl user options for architectures
 977 dnl ----------------------------------------------------------------
 978
 979 AC_OVERRIDES(mdi,mdi,
 980 **--with-mdi              use multiple document interface architecture,
 981 wxUSE_MDI_ARCHITECTURE)
 982
 983 AC_OVERRIDES(docview,docview,
 984 **--with-docview          use document view architecture,
 985 wxUSE_DOC_VIEW_ARCHITECTURE)
 986
 987 AC_OVERRIDES(printarch,printarch,
 988 **--with-printarch        use printing architecture,
 989 wxUSE_PRINTING_ARCHITECTURE)
 990
 991 AC_OVERRIDES(help,help,
 992 **--with-help             use help (using external browser at present),
 993 wxUSE_HELP)
 994
 995 dnl ----------------------------------------------------------------
 996 dnl Unix, obviously
 997 dnl ----------------------------------------------------------------
 998
 999 if test "$wxUSE_UNIX" = 1 ; then
1000   AC_DEFINE(__UNIX__)
1001 fi
1002
1003 dnl ----------------------------------------------------------------
1004 dnl Linux: test for libc5/glibc2: glibc2 has gettext() included
1005 dnl ----------------------------------------------------------------
1006 if test "$USE_LINUX" = 1; then
1007         AC_CHECK_LIB(c,gettext,AC_DEFINE(wxHAVE_GLIBC2))
1008 fi
1009
1010 dnl ----------------------------------------------------------------
1011 dnl search for toolkit (widget sets)
1012 dnl ----------------------------------------------------------------
1013
1014 TOOLKIT=
1015 TOOLKIT_DEF=
1016
1017 GUI_TK_INCLUDE=
1018 GUI_TK_LIBRARY=
1019 GUI_TK_LINK=
1020
1021 WX_LINK=
1022
1023 MAKEINCLUDE=
1024
1025 if test "$wxUSE_GTK" = 1; then
1026   AM_PATH_GTK(1.0.4, [
1027        GUI_TK_INCLUDE="$GTK_CFLAGS"
1028        GUI_TK_LIBRARY="$GTK_LIBS"
1029   ], AC_MSG_ERROR(Is gtk-config in path and GTK+ is version 1.0.4 up-to 1.0.6?))
1030   TOOLKIT=GTK
1031   TOOLKIT_DEF=__WXGTK__
1032   WX_LINK=-lwx_gtk2
1033   MAKEINCLUDE=../gtk.inc
1034 fi
1035
1036 if test "$wxUSE_QT" = 1; then
1037    AC_MSG_CHECKING(for Qt includes)
1038    AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,qapp.h)
1039    if test "$ac_find_includes" != "" ; then
1040      AC_MSG_RESULT(found $ac_find_includes)
1041      AC_MSG_CHECKING(for Qt library)
1042      AC_PATH_FIND_LIBRARIES($SEARCH_LIB,qt)
1043      if test "$ac_find_libraries" != "" ; then
1044        AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
1045        AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1046        CHECK_LINK="$CHECK_INCLUDE $ac_path_to_link"
1047        CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
1048        AC_MSG_RESULT(found Qt at $ac_find_libraries)
1049      else
1050        AC_MSG_ERROR(no)
1051      fi
1052   else
1053      AC_MSG_ERROR(no)
1054   fi
1055   GUI_TK_LINK="-lX11 -lqt -lm"
1056   TOOLKIT=QT
1057   TOOLKIT_DEF=__WXQT__
1058   WX_LINK=-lwx_qt
1059   MAKEINCLUDE=../qt.inc
1060 fi
1061
1062 if test "$wxUSE_MOTIF" = 1; then
1063    AC_MSG_CHECKING(for Motif/Lesstif includes)
1064    AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,Xm/Xm.h)
1065    if test "$ac_find_includes" != "" ; then
1066      AC_MSG_RESULT(found $ac_find_includes)
1067      AC_MSG_CHECKING(for Motif/Lesstif library)
1068      AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xm)
1069      if test "$ac_find_libraries" != "" ; then
1070        AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
1071        AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1072        CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1073        CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
1074        AC_MSG_RESULT(found at $ac_find_libraries)
1075        AC_MSG_CHECKING(for Xt library)
1076        AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xt)
1077        if test "$ac_find_libraries" != "" ; then
1078          AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1079          CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1080          AC_MSG_RESULT(found at $ac_find_libraries)
1081          AC_MSG_CHECKING(for Xpm library)
1082          AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
1083          if test "$ac_find_libraries" != "" ; then
1084            AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1085            CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1086            AC_MSG_RESULT(found at $ac_find_libraries)
1087          else
1088            AC_MSG_ERROR(no)
1089          fi
1090        else
1091          AC_MSG_ERROR(no)
1092        fi
1093      else
1094        AC_MSG_ERROR(no)
1095      fi
1096   else
1097      AC_MSG_ERROR(no)
1098   fi
1099
1100   GUI_TK_LINK="-lXm -lXpm -lXmu -lXt -lX11 -lm"
1101   GUI_TK_LIBRARY="$CHECK_LIB $GUI_TK_LINK"
1102   TOOLKIT=MOTIF
1103   TOOLKIT_DEF=__WXMOTIF__
1104   WX_LINK=-lwx_motif2
1105   MAKEINCLUDE=../motif.inc
1106 fi
1107
1108 if test "$TOOLKIT" = ""; then
1109   AC_MSG_ERROR(You must specify a toolkit: --with-gtk --with-qt --with-motif)
1110 fi
1111
1112 AC_SUBST(GUI_TK_INCLUDE)
1113 AC_SUBST(GUI_TK_LIBRARY)
1114 AC_SUBST(GUI_TK_LINK)
1115
1116 AC_SUBST(WX_LINK)
1117
1118 AC_SUBST(TOOLKIT)
1119 AC_SUBST(TOOLKIT_DEF)
1120
1121 AC_SUBST(MAKEINCLUDE)
1122
1123 dnl ----------------------------------------------------------------
1124 dnl Register compile options for makefiles and setup.h
1125 dnl ----------------------------------------------------------------
1126
1127 EXTRA_LINK=
1128
1129 WXDEBUG=
1130 if test "$wxUSE_DEBUG_GDB" = 1 ; then
1131   wxUSE_DEBUG_INFO=1
1132   WXDEBUG="-ggdb"
1133   wxUSE_OPTIMISE=0
1134 else
1135   if test "$wxUSE_DEBUG_INFO" = 1 ; then
1136     WXDEBUG="-g"
1137     wxUSE_OPTIMISE=0
1138   else
1139     EXTRA_LINK="-s $EXTRA_LINK"
1140   fi
1141 fi
1142 AC_SUBST(WXDEBUG)
1143
1144 if test "$wxUSE_DEBUG_FLAG" = 1 ; then
1145   AC_DEFINE_UNQUOTED(WXDEBUG,$wxUSE_DEBUG_FLAG)
1146   WXDEBUG_DEFINE="-D__WXDEBUG__"
1147   AC_SUBST(WXDEBUG_DEFINE)
1148 else
1149   WXDEBUG_DEFINE="-DGTK_NO_CHECK_CASTS"
1150   AC_SUBST(WXDEBUG_DEFINE)
1151 fi
1152
1153 if test "$wxUSE_MEM_TRACING" = 1 ; then
1154   AC_DEFINE_UNQUOTED(wxUSE_MEMORY_TRACING,$wxUSE_MEM_TRACING)
1155   AC_DEFINE_UNQUOTED(wxUSE_GLOBAL_MEMORY_OPERATORS,$wxUSE_MEM_TRACING)
1156 fi
1157
1158 if test "$wxUSE_DMALLOC" = 1 ; then
1159   EXTRA_LINK="$EXTRA_LINK -ldmalloc"
1160 fi
1161 AC_SUBST(EXTRA_LINK)
1162
1163 PROFILE=
1164 if test "$wxUSE_PROFILE" = 1 ; then
1165   PROFILE="-pg"
1166 fi
1167 AC_SUBST(PROFILE)
1168
1169 CXXFLAGS=`echo "${CXXFLAGS}" | sed "s/\-O.//g" `
1170 CFLAGS=`echo "${CFLAGS}" | sed "s/\-O.//g" `
1171 if test "$wxUSE_OPTIMISE" = 0 ; then
1172   OPTIMISE=
1173 else
1174   if test "$GCC" = yes ; then
1175     OPTIMISE="-O2"
1176     case "${canonical}" in
1177       i586-*-*|i686-*-* )
1178         OPTIMISE="${OPTIMISE} "
1179         ;;
1180     esac
1181   else
1182     OPTIMISE="-O"
1183   fi
1184 fi
1185 AC_SUBST(OPTIMISE)
1186
1187 APPLE_IEEE=NONE
1188 if test "$wxUSE_APPLE_IEEE" = 1 ; then
1189   APPLE_IEEE="APPLE_IEEE"
1190   AC_DEFINE_UNQUOTED(wxUSE_APPLE_IEEE,$wxUSE_APPLE_IEEE)
1191 fi
1192
1193 wxUSE_IOSTREAMH=$DEFAULT_wxUSE_IOSTREAMH
1194 AC_DEFINE_UNQUOTED(wxUSE_IOSTREAMH,$wxUSE_IOSTREAMH)
1195
1196 dnl ----------------------------------------------------------------
1197 dnl Register library options for makefiles and setup.h
1198 dnl ----------------------------------------------------------------
1199
1200 if test "$wxUSE_ZLIB" = 1 ; then
1201   AC_DEFINE_UNQUOTED(wxUSE_ZLIB,$wxUSE_ZLIB)
1202   Z_C_SRC="\$(Z_C_SRC)"
1203 fi
1204 AC_SUBST(Z_C_SRC)
1205
1206 if test "$wxUSE_LIBPNG" = 1 ; then
1207   AC_DEFINE_UNQUOTED(wxUSE_LIBPNG,$wxUSE_LIBPNG)
1208   PNG_C_SRC="\$(PNG_C_SRC)"
1209 fi
1210 AC_SUBST(PNG_C_SRC)
1211
1212 JPEG_LINK=""
1213 if test "$wxUSE_LIBJPEG" = 1 ; then
1214   AC_DEFINE_UNQUOTED(wxUSE_LIBJPEG,$wxUSE_LIBJPEG)
1215   AC_CHECK_LIB(jpeg)
1216   JPEG_LINK="-ljpeg"
1217 fi
1218 AC_SUBST(JPEG_LINK)
1219
1220 IODBC_C_SRC=""
1221 if test "$wxUSE_ODBC" = 1 ; then
1222   AC_DEFINE_UNQUOTED(wxUSE_ODBC,$wxUSE_ODBC)
1223   IODBC_C_SRC="\$(IODBC_C_SRC)"
1224 fi
1225 AC_SUBST(IODBC_C_SRC)
1226
1227 dnl ----------------------------------------------------------------
1228 dnl Register non-GUI class options for makefiles and setup.h
1229 dnl ----------------------------------------------------------------
1230
1231 if test "$wxUSE_CONFIG" = 1 ; then
1232   AC_DEFINE_UNQUOTED(wxUSE_CONFIG,$wxUSE_CONFIG)
1233 fi
1234
1235 if test "$wxUSE_TIMEDATE" = 1 ; then
1236   AC_DEFINE_UNQUOTED(wxUSE_TIMEDATE,$wxUSE_TIMEDATE)
1237 fi
1238
1239 if test "$wxUSE_INTL" = 1 ; then
1240   AC_DEFINE_UNQUOTED(wxUSE_INTL,$wxUSE_INTL)
1241 fi
1242
1243 if test "$wxUSE_STREAMS" = 1 ; then
1244   AC_DEFINE_UNQUOTED(wxUSE_STREAMS,$wxUSE_STREAMS)
1245 fi
1246
1247 if test "$wxUSE_SOCKETS" = 1 ; then
1248   AC_DEFINE_UNQUOTED(wxUSE_SOCKETS,$wxUSE_SOCKETS)
1249 fi
1250
1251 if test "$wxUSE_SERIAL" = 1 ; then
1252   AC_DEFINE_UNQUOTED(wxUSE_SERIAL,$wxUSE_SERIAL)
1253 fi
1254
1255 dnl ------------------------------------------------------------------------
1256 dnl wxLibrary class
1257 dnl ------------------------------------------------------------------------
1258
1259 HAVE_DL_FUNCS=0
1260 if test "$wxUSE_DYNLIB_CLASS" = "1"; then
1261     dnl the test is a bit complicated because we check for dlopen() both with
1262     dnl and without -ldl
1263     AC_CHECK_FUNCS(dlopen,
1264         [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1],
1265         [AC_CHECK_LIB(dl, dlopen,
1266             [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1])])
1267     AC_CHECK_FUNCS(shl_load, [AC_DEFINE(HAVE_SHL_LOAD) HAVE_DL_FUNCS=1])
1268
1269     if test "$HAVE_DL_FUNCS" = 0; then
1270         AC_MSG_WARN("--with-dynlib will be disabled because no function was found to load a shared library on this platform")
1271
1272         wxUSE_DYNLIB_CLASS=0
1273     fi
1274 fi
1275
1276 if test "$wxUSE_DYNLIB_CLASS" = 1 ; then
1277   AC_DEFINE_UNQUOTED(wxUSE_DYNLIB_CLASS,$wxUSE_DYNLIB_CLASS)
1278 fi
1279
1280 dnl ----------------------------------------------------------------
1281 dnl Register Prolog and Resources options for makefiles and setup.h
1282 dnl ----------------------------------------------------------------
1283
1284 if test "$wxUSE_RPC" = 1 ; then
1285   AC_DEFINE_UNQUOTED(wxUSE_RPC,$wxUSE_RPC)
1286 fi
1287
1288 if test "$wxUSE_WX_RESOURCES" = 1 ; then
1289   AC_DEFINE_UNQUOTED(wxUSE_WX_RESOURCES,$wxUSE_WX_RESOURCES)
1290 fi
1291
1292 if test "$wxUSE_PROLOGIO" = 1 ; then
1293   AC_DEFINE_UNQUOTED(wxUSE_PROLOGIO)
1294 fi
1295
1296 dnl ----------------------------------------------------------------
1297 dnl Register PostScript options for makefiles and setup.h
1298 dnl ----------------------------------------------------------------
1299
1300 if test "$wxUSE_POSTSCRIPT" = 1 ; then
1301   AC_DEFINE_UNQUOTED(wxUSE_POSTSCRIPT)
1302 fi
1303
1304 AC_DEFINE_UNQUOTED(wxUSE_AFM_FOR_POSTSCRIPT,$wxUSE_AFM_FOR_POSTSCRIPT)
1305
1306 AC_DEFINE_UNQUOTED(WX_NORMALIZED_PS_FONTS,$WX_NORMALIZED_PS_FONTS)
1307
1308 dnl ----------------------------------------------------------------
1309 dnl Register architecture options for makefiles and setup.h
1310 dnl ----------------------------------------------------------------
1311
1312 if test "$wxUSE_MDI_ARCHITECTURE" = 1 ; then
1313   AC_DEFINE_UNQUOTED(wxUSE_MDI_ARCHITECTURE,$wxUSE_MDI_ARCHITECTURE)
1314 fi
1315
1316 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = 1 ; then
1317   AC_DEFINE_UNQUOTED(wxUSE_DOC_VIEW_ARCHITECTURE,$wxUSE_DOC_VIEW_ARCHITECTURE)
1318 fi
1319
1320 if test "$wxUSE_PRINTING_ARCHITECTURE" = 1 ; then
1321   AC_DEFINE_UNQUOTED(wxUSE_PRINTING_ARCHITECTURE,$wxUSE_PRINTING_ARCHITECTURE)
1322 fi
1323
1324 dnl ----------------------------------------------------------------
1325 dnl Register wxString options for makefiles and setup.h
1326 dnl ----------------------------------------------------------------
1327
1328 if test "$wxUSE_UNICODE" = 1 ; then
1329   AC_DEFINE_UNQUOTED(wxUSE_UNICODE)
1330 fi
1331
1332 if test "$wxUSE_WCSRTOMBS" = 1 ; then
1333   AC_DEFINE_UNQUOTED(wxUSE_WCSRTOMBS)
1334 fi
1335
1336 dnl ----------------------------------------------------------------
1337 dnl Register misc options for makefiles and setup.h
1338 dnl ----------------------------------------------------------------
1339
1340 if test "$wxUSE_IPC" = 1 ; then
1341   AC_DEFINE_UNQUOTED(wxUSE_IPC)
1342 fi
1343
1344 if test "$wxUSE_RESOURCES" = 1 ; then
1345   AC_DEFINE_UNQUOTED(wxUSE_RESOURCES,$wxUSE_RESOURCES)
1346 fi
1347
1348 if test "$wxUSE_CLIPBOARD" = 1 ; then
1349   AC_DEFINE_UNQUOTED(wxUSE_CLIPBOARD,$wxUSE_CLIPBOARD)
1350 fi
1351
1352 if test "$wxUSE_TOOLTIPS" = 1 ; then
1353   AC_DEFINE_UNQUOTED(wxUSE_TOOLTIPS,$wxUSE_TOOLTIPS)
1354 fi
1355
1356 if test "$wxUSE_DRAG_AND_DROP" = 1 ; then
1357   AC_DEFINE_UNQUOTED(wxUSE_DRAG_AND_DROP,$wxUSE_DRAG_AND_DROP)
1358 fi
1359
1360 dnl ----------------------------------------------------------------
1361 dnl No effect yet
1362 dnl ----------------------------------------------------------------
1363
1364 HELP=NONE
1365 if test "$wxUSE_HELP" = 1 ; then
1366   HELP="HELP"
1367   AC_DEFINE_UNQUOTED(wxUSE_HELP,$wxUSE_HELP)
1368 fi
1369 AC_SUBST(HELP)
1370
1371 dnl ----------------------------------------------------------------
1372 dnl thread support
1373 dnl ----------------------------------------------------------------
1374
1375 THREADS_LINK=""
1376 UNIX_THREAD=""
1377
1378 if test "$wxUSE_THREADS" = "1"; then
1379
1380      dnl For glibc 2 users who have the old libc 5 too
1381
1382      AC_CHECK_LIB(pthread-0.7, pthread_create, [
1383        UNIX_THREAD="gtk/threadpsx.cpp"
1384        THREADS_LINK="-lpthread-0.7"
1385      ],[
1386        AC_CHECK_HEADER(sys/prctl.h, [
1387           UNIX_THREAD="gtk/threadsgi.cpp"
1388      ])
1389
1390      dnl pthread_create is always available in pthread but it seems not to be
1391      dnl the case for pthread_setcanceltype.
1392
1393      AC_CHECK_LIB(pthread, pthread_setcanceltype, [
1394        UNIX_THREAD="gtk/threadpsx.cpp"
1395        THREADS_LINK="-lpthread"
1396      ])
1397     ])
1398
1399     if test "x$THREADS_LINK" = "x"; then
1400         dnl thread functions are in libc_r under FreeBSD
1401         AC_CHECK_LIB(c_r, pthread_create,
1402                     [
1403                         UNIX_THREAD="gtk/threadpsx.cpp"
1404                         THREADS_LINK="-lc_r"
1405                     ])
1406     fi
1407
1408     if test "$THREADS_LINK" != ""; then
1409       AC_DEFINE(wxUSE_THREADS)
1410     fi
1411
1412     dnl -lposix4 seems to be required on Solaris
1413
1414     AC_CHECK_LIB(posix4, printf, [
1415       THREADS_LINK="$THREADS_LINK -lposix4"
1416     ])
1417
1418 fi
1419
1420 if test "$wxUSE_MOTIF" = "1"; then
1421   UNIX_THREAD="motif/thread.cpp"
1422 fi
1423
1424 if test -z "$UNIX_THREAD"; then
1425   wxUSE_THREADS=0
1426 fi
1427
1428 AC_SUBST(UNIX_THREAD)
1429 AC_SUBST(THREADS_LINK)
1430
1431 dnl   defines UNIX_THREAD it contains the source file to use for threads. (GL)
1432 dnl   defines THREADS_LINK it contains the thread library to link with. (GL)
1433 dnl   defines wxUSE_THREADS if thread support is activated. (GL)
1434
1435 dnl ------------------------------------------------------------------------
1436 dnl compiler options for shared libs
1437 dnl ------------------------------------------------------------------------
1438
1439 PICFLAGS=
1440 CREATE_SHARED=
1441 case "${canonical}" in
1442
1443   *-hp-hpux* )
1444     if test "$GCC" != "yes" ; then
1445       CXXFLAGS="${CXXFLAGS} +a1 -z -Aa -D_HPUX_SOURCE"
1446       CFLAGS="${CFLAGS} -z -D_HPUX_SOURCE"
1447       PICFLAGS="+z"
1448     else
1449       PICFLAGS="-fPIC"
1450     fi
1451     LDFLAGS="-Wl,+s"
1452     CREATE_SHARED=sharedHpux
1453   ;;
1454
1455   *-*-linux* )
1456     PICFLAGS=-fPIC
1457     CREATE_SHARED=sharedLinux
1458   ;;
1459
1460   *-*-irix5* | *-*-irix6* )
1461     # PICFLAGS can remain empty, as pic is the default
1462     LDFLAGS="-Wl,+s"
1463     CREATE_SHARED=sharedIrix
1464     AC_DEFINE(SVR4)
1465   ;;
1466
1467   *-*-solaris2* )
1468     if test "$GCC" != "yes" ; then
1469       PICFLAGS="-KPIC"
1470     else
1471       PICFLAGS="-fPIC"
1472     fi
1473     CREATE_SHARED=sharedSolaris2
1474     AC_DEFINE(SVR4)
1475   ;;
1476
1477   *-*-sunos4* )
1478     if test "$GCC" != "yes" ; then
1479       PICFLAGS="-PIC"
1480     else
1481       PICFLAGS="-fPIC"
1482     fi
1483     LDFLAGS="-Wl,+s"
1484     CREATE_SHARED=sharedSunos4
1485     AC_DEFINE(BSD)
1486   ;;
1487
1488   *-*-freebsd* | *-*-netbsd*)
1489     PICFLAGS=-fPIC
1490     CREATE_SHARED=sharedBsd
1491     AC_DEFINE(BSD)
1492   ;;
1493
1494   *-*-osf* )
1495     PICFLAGS="-fPIC"
1496     CREATE_SHARED=sharedOSF
1497   ;;
1498
1499   *-*-dgux5* )
1500     if test "$GCC" != "yes" ; then
1501       PICFLAGS="-K PIC"
1502     else
1503       PICFLAGS="-fPIC"
1504     fi
1505     CREATE_SHARED=sharedDgux
1506     AC_DEFINE(SVR4)
1507   ;;
1508
1509   *-*-sysv5* )
1510     if test "$GCC" != "yes" ; then
1511       PICFLAGS="-K PIC"
1512     else
1513       PICFLAGS="-fPIC"
1514     fi
1515     CREATE_SHARED=sharedSysV
1516     AC_DEFINE(SVR4)
1517   ;;
1518
1519   *-*-aix* )
1520     if test "$GCC" != "yes" ; then
1521       PICFLAGS="-bM\:SRE"
1522     else
1523       PICFLAGS="-fPIC"
1524     fi
1525     CREATE_SHARED=sharedAIX
1526     AC_DEFINE(SYSV)
1527   ;;
1528
1529   *)
1530     CREATE_SHARED=
1531     PICFLAGS=
1532 esac
1533
1534 if test "x$GCC" = xyes; then
1535   CFLAGS="${CFLAGS} -Wall -Wno-unused -Wno-uninitialized -D_REENTRANT -DLEX_SCANNER -DHAVE_LIBDL"
1536 fi
1537
1538 if test "x$GXX" = xyes; then
1539   if test "$wxUSE_MOTIF" = 1; then
1540     CXXFLAGS="${CXXFLAGS} -Wall -Wno-unused -D_REENTRANT"
1541   else
1542     CXXFLAGS="${CXXFLAGS} -Wall -D_REENTRANT"
1543   fi
1544 fi
1545
1546 if test "$wxUSE_SHARED" != 1; then
1547     CREATE_SHARED=
1548     PICFLAGS=
1549 fi
1550
1551 AC_SUBST(OS)
1552 AC_SUBST(PICFLAGS)
1553 AC_SUBST(CREATE_SHARED)
1554
1555 dnl ------------------------------------------------------------------------
1556 dnl finish and clean-up
1557 dnl ------------------------------------------------------------------------
1558
1559 dnl add OS to list of configured
1560 echo $OS >> system.list
1561
1562 AC_CONFIG_HEADER(./include/wx/gtk/setup.h:./setup/setup.hin)
1563 AC_OUTPUT(./setup/substit ./wx-config:./wx-config.in,./setup/general/createall)
1564
1565 AC_OVERRIDES_DONE