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
 453 dnl check for several standard functions we use if they are available
 454 AC_CHECK_FUNCS(vsnprintf vfork)
 455
 456 dnl check for usleep() and nanosleep() which is better in MT programs
 457 dnl AC_CHECK_FUNCS(nanosleep, AC_DEFINE(HAVE_NANOSLEEP),
 458 dnl                [
 459 dnl                 AC_CHECK_LIB(posix4, nanosleep,
 460 dnl                    AC_DEFINE(HAVE_NANOSLEEP),
 461 dnl                    AC_CHECK_FUNCS(usleep))
 462 dnl                ]
 463 dnl               )
 464 AC_CHECK_FUNCS(nanosleep, AC_DEFINE(HAVE_NANOSLEEP),
 465 [AC_CHECK_LIB(posix4, nanosleep, AC_DEFINE(HAVE_NANOSLEEP),
 466  [AC_CHECK_FUNCS(usleep, AC_DEFINE(HAVE_USLEEP),
 467                          AC_MSG_WARN(Sleep() function will not work)
 468   )]
 469  )]
 470 )
 471
 472 dnl check for uname (POSIX) and gethostname (BSD)
 473 AC_CHECK_FUNCS(uname gethostname, break)
 474
 475 AC_LANG_SAVE
 476 AC_LANG_CPLUSPLUS
 477 AC_CHECK_HEADERS(iostream)
 478 if test "x$HAVE_IOSTREAM" = "x" ; then
 479   AC_DEFINE(wxUSE_IOSTREAMH)
 480 fi
 481 AC_LANG_RESTORE
 482
 483 dnl   defines HAVE_IOSTREAM
 484 dnl ###################
 485 dnl # checks typedefs #
 486 dnl ###################
 487 AC_TYPE_GETGROUPS
 488 dnl   defines GETGROUPS_T
 489 AC_TYPE_MODE_T
 490 dnl   defines mode_t if not already defined
 491 AC_TYPE_OFF_T
 492 dnl   defines off_t if not already defined
 493 AC_TYPE_PID_T
 494 dnl   defines pid_t if not already defined
 495 AC_TYPE_SIGNAL
 496 dnl   defines RETSIGTYPE for the correct return type of signal
 497 AC_TYPE_SIZE_T
 498 dnl   defines size_t if not already defined
 499 AC_TYPE_UID_T
 500 dnl   defines uid_t and gid_t if not already defined
 501
 502 dnl #####################
 503 dnl # checks structures #
 504 dnl #####################
 505
 506 AC_HEADER_STAT
 507 dnl   defines STAT_MACROS_BROKEN if S_ISDIR and S_ISREG
 508 dnl                              do not work properly
 509 AC_HEADER_TIME
 510 dnl   defines TIME_WITH_SYS_TIME if time.h and sys/time.h can
 511 dnl                              both be included
 512 AC_STRUCT_ST_BLKSIZE
 513 dnl   defines HAVE_ST_BLKSIZE if struct stat contains st_blksize
 514 AC_STRUCT_ST_BLOCKS
 515 dnl   defines HAVE_ST_BLOCKS if struct stat contains st_blocks
 516 AC_STRUCT_ST_RDEV
 517 dnl   defines HAVE_ST_RDEV if struct stat contains st_rdev
 518 AC_STRUCT_TM
 519 dnl   defines TM_IN_SYS_TIME if struct tm is not in time.h
 520 AC_STRUCT_TIMEZONE
 521 dnl   defines HAVE_ST_BLKSIZE if struct tm contains tm_zone
 522 dnl   otherwise
 523 dnl   defines HAVE_TZNAME if external array tzname is found
 524
 525 dnl ###################################
 526 dnl # checks compiler characteristics #
 527 dnl ###################################
 528 dnl AC_C_CROSS
 529
 530 AC_C_CONST
 531 dnl   defines const to be empty if c-compiler does not support const fully
 532 AC_C_INLINE
 533 dnl   defines inline to a sensible value for the c-compiler
 534 AC_C_CHAR_UNSIGNED
 535 dnl   defines __CHAR_UNSIGNED__ if char is unsigned
 536 AC_C_LONG_DOUBLE
 537 dnl   defines HAVE_LONGDOUBLE if compiler supports long double
 538
 539 AC_C_BIGENDIAN
 540 dnl   defines WORDS_BIGENDIAN if system is big endian
 541
 542 AC_CHECK_SIZEOF(int *)
 543 AC_CHECK_SIZEOF(int)
 544 AC_CHECK_SIZEOF(long)
 545 AC_CHECK_SIZEOF(long long)
 546 dnl   defines the size of certain types of variables in SIZEOF_???
 547
 548 dnl ############################
 549 dnl # checks library functions #
 550 dnl ############################
 551
 552 dnl ##########################
 553 dnl # checks system services #
 554 dnl ##########################
 555
 556
 557 AC_SYS_LONG_FILE_NAMES
 558 dnl   defines HAVE_LONG_FILENAMES if filenames longer then
 559 dnl                               14 chars are supported
 560
 561 dnl AC_SYS_RESTARTABLE_SYSCALLS
 562 dnl   defines HAVE_RESTARTABLE_SYSCALLS if the system restarts a
 563 dnl                                     system call that is interrupted
 564 dnl                                     by a signal
 565
 566 dnl #################
 567 dnl # checks PARSER #
 568 dnl #################
 569
 570 dnl YACC checks
 571 dnl ===========
 572 AC_PROG_YACC
 573 dnl   defines YACC with the appropriate command
 574
 575 dnl LEX checks
 576 dnl ==========
 577 AC_PROG_LEX
 578 dnl   defines LEX with the appropriate command
 579 dnl   defines LEXLIB with the appropriate library
 580 dnl what type is yytext
 581 AC_DECL_YYTEXT
 582 dnl   defines YYTEXT_POINTER  if yytext is char*
 583 dnl   defines LEX_OUTPUT_ROOT as to the base of the
 584 dnl                           filename output by the lexer
 585
 586 dnl ###################################
 587 dnl ##  Check for dynamic load module #
 588 dnl ###################################
 589
 590 DL_LIBRARY=
 591 AC_CHECK_FUNCS(dlopen, AC_DEFINE(HAVE_LIBDL),
 592 [AC_CHECK_LIB(dl, dlopen, [AC_DEFINE(HAVE_LIBDL) DL_LIBRARY="-ldl"],
 593  [AC_CHECK_LIB(dld, dld_link, [AC_DEFINE(HAVE_DLD) DL_LIBRARY="-ldld"],
 594    [AC_CHECK_FUNCS(shl_load, AC_DEFINE(HAVE_SHL_LOAD) )]
 595   )]
 596  )]
 597 )
 598 AC_SUBST(DL_LIBRARY)
 599
 600 AC_CACHE_CHECK([for underscore before symbols], libltdl_cv_uscore, [
 601   echo "main(){int i=1;} fnord(){int i=23; int ltuae=42;}" > conftest.c
 602   ${CC} -c conftest.c > /dev/null
 603   if (nm conftest.o | grep _fnord) > /dev/null; then
 604     libltdl_cv_uscore=yes
 605   else
 606     libltdl_cv_uscore=no
 607   fi
 608   rm -f conftest*
 609 ])
 610
 611 if test x"$libltdl_cv_uscore" = xyes; then
 612   if test x"$ac_cv_func_dlopen" = xyes ||
 613      test x"$ac_cv_lib_dl_dlopen" = xyes ; then
 614         AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
 615                 libltdl_cv_need_uscore, [dnl
 616                 AC_TRY_RUN([
 617 #include <dlfcn.h>
 618 #include <stdio.h>
 619 fnord() { int i=42;}
 620 main() { void *self, *ptr1, *ptr2; self=dlopen(NULL,RTLD_LAZY);
 621     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
 622     if(ptr1 && !ptr2) exit(0); } exit(1); }
 623 ],      libltdl_cv_need_uscore=no, libltdl_cv_need_uscore=yes,
 624         libltdl_cv_need_uscore=no
 625 )])
 626   fi
 627 fi
 628
 629 if test x"$libltdl_cv_need_uscore" = xyes; then
 630    AC_DEFINE(NEED_USCORE)
 631 fi
 632
 633 dnl ##########################################
 634 dnl ##  Check for specific library functions #
 635 dnl ##########################################
 636
 637 dnl Checks for library functions.
 638 AC_CHECK_FUNCS(strerror)
 639
 640 dnl ------------------------------------------------------------------------
 641 dnl main includes
 642 dnl ------------------------------------------------------------------------
 643
 644 CHECK_INCLUDE="-I/usr/include $X_CFLAGS"
 645 CHECK_LIB="-L/lib -L/usr/lib $X_LIBS"
 646
 647 dnl ------------------------------------------------------------------------
 648 dnl host system
 649 dnl ------------------------------------------------------------------------
 650
 651 AC_CANONICAL_HOST
 652 canonical=$host
 653 configuration=$host_alias
 654
 655 dnl ------------------------------------------------------------------------
 656 dnl system settings
 657 dnl ------------------------------------------------------------------------
 658
 659 USE_UNIX=1
 660
 661 USE_LINUX=
 662 USE_SGI=
 663 USE_HPUX=
 664 USE_SYSV=
 665 USE_SVR4=
 666 USE_AIX=
 667 USE_SUN=
 668 USE_SOLARIS=
 669 USE_SUNOS=
 670 USE_ALPHA=
 671 USE_OSF=
 672 USE_BSD=
 673 USE_FREEBSD=
 674 USE_VMS=
 675 USE_ULTRIX=
 676 USE_DATA_GENERAL=
 677
 678 AC_DEFINE(__UNIX__)
 679 case "${canonical}" in
 680   *-hp-hpux* )
 681     USE_HPUX=1
 682     AC_DEFINE(__HPUX__)
 683   ;;
 684   *-*-linux* )
 685     USE_LINUX=1
 686     AC_DEFINE(__LINUX__)
 687     TMP=`uname -m`
 688     if test "x$TMP" = "xalpha"
 689     then
 690       USE_ALPHA=1
 691       AC_DEFINE(__ALPHA__)
 692     fi
 693   ;;
 694   *-*-irix5* | *-*-irix6* )
 695     USE_SGI=1
 696     USE_SVR4=1
 697     AC_DEFINE(__SGI__)
 698     AC_DEFINE(__SVR4__)
 699   ;;
 700   *-*-solaris2* )
 701     USE_SUN=1
 702     USE_SOLARIS=1
 703     USE_SVR4=1
 704     AC_DEFINE(__SUN__)
 705     AC_DEFINE(__SOLARIS__)
 706     AC_DEFINE(__SVR4__)
 707   ;;
 708   *-*-sunos4* )
 709     USE_SUN=1
 710     USE_SUNOS=1
 711     USE_BSD=1
 712     AC_DEFINE(__SUN__)
 713     AC_DEFINE(__SUNOS__)
 714     AC_DEFINE(__BSD__)
 715   ;;
 716   *-*-freebsd* | *-*-netbsd*)
 717     USE_BSD=1
 718     USE_FREEBSD=1
 719     AC_DEFINE(__FREEBSD__)
 720     AC_DEFINE(__BSD__)
 721   ;;
 722   *-*-osf* )
 723     USE_ALPHA=1
 724     USE_OSF=1
 725     AC_DEFINE(__ALPHA__)
 726     AC_DEFINE(__OSF__)
 727   ;;
 728   *-*-dgux5* )
 729     USE_ALPHA=1
 730     USE_SVR4=1
 731     AC_DEFINE(__ALPHA__)
 732     AC_DEFINE(__SVR4__)
 733   ;;
 734   *-*-sysv5* )
 735     USE_SYSV=1
 736     USE_SVR4=1
 737     AC_DEFINE(__SYSV__)
 738     AC_DEFINE(__SVR4__)
 739   ;;
 740   *-*-aix* )
 741     USE_AIX=1
 742     USE_SYSV=1
 743     USE_SVR4=1
 744     AC_DEFINE(__AIX__)
 745     AC_DEFINE(__SYSV__)
 746     AC_DEFINE(__SVR4__)
 747   ;;
 748   *)
 749     AC_MSG_ERROR(I don't know your system type.)
 750 esac
 751
 752 dnl ------------------------------------------------------------------------
 753 dnl defaults for command options
 754 dnl ------------------------------------------------------------------------
 755
 756 AC_OVERRIDES_PREPARE
 757
 758 DEFAULT_wxUSE_GTK=1
 759 DEFAULT_wxUSE_QT=0
 760 DEFAULT_wxUSE_MOTIF=0
 761
 762 DEFAULT_wxUSE_THREADS=0
 763
 764 DEFAULT_wxUSE_SHARED=1
 765 DEFAULT_wxUSE_OPTIMISE=1
 766 DEFAULT_wxUSE_PROFILE=0
 767 DEFAULT_wxUSE_DEBUG_FLAG=0
 768 DEFAULT_wxUSE_DEBUG_INFO=0
 769 DEFAULT_wxUSE_MEM_TRACING=0
 770 DEFAULT_wxUSE_DMALLOC=0
 771 DEFAULT_wxUSE_APPLE_IEEE=1
 772 DEFAULT_wxUSE_IOSTREAMH=1
 773
 774 DEFAULT_wxUSE_ZLIB=1
 775 DEFAULT_wxUSE_LIBPNG=1
 776 DEFAULT_wxUSE_LIBJPEG=0
 777 DEFAULT_wxUSE_ODBC=1
 778
 779 DEFAULT_wxUSE_TIMEDATE=1
 780 DEFAULT_wxUSE_INTL=1
 781 DEFAULT_wxUSE_CONFIG=1
 782 DEFAULT_wxUSE_STREAMS=1
 783 DEFAULT_wxUSE_SOCKETS=1
 784 DEFAULT_wxUSE_SERIAL=1
 785 DEFAULT_wxUSE_DYNLIB_CLASS=1
 786
 787 DEFAULT_wxUSE_AFM_FOR_POSTSCRIPT=1
 788 DEFAULT_WX_NORMALIZED_PS_FONTS=1
 789 DEFAULT_wxUSE_POSTSCRIPT=1
 790
 791 DEFAULT_wxUSE_IPC=1
 792 DEFAULT_wxUSE_RESOURCES=1
 793 DEFAULT_wxUSE_CLIPBOARD=1
 794 DEFAULT_wxUSE_TOOLTIPS=1
 795 DEFAULT_wxUSE_DRAG_AND_DROP=1
 796
 797 DEFAULT_wxUSE_MDI_ARCHITECTURE=1
 798 DEFAULT_wxUSE_DOC_VIEW_ARCHITECTURE=1
 799 DEFAULT_wxUSE_PRINTING_ARCHITECTURE=1
 800
 801 DEFAULT_wxUSE_PROLOGIO=1
 802 DEFAULT_wxUSE_WX_RESOURCES=1
 803 DEFAULT_wxUSE_RPC=0
 804 DEFAULT_wxUSE_HELP=1
 805
 806 DEFAULT_wxUSE_UNICODE=1
 807 DEFAULT_wxUSE_WCSRTOMBS=0
 808
 809 dnl ----------------------------------------------------------------
 810 dnl toolkit options
 811 dnl ----------------------------------------------------------------
 812
 813 AC_OVERRIDES(gtk,gtk,
 814 **--with-gtk              use GTK,
 815 wxUSE_GTK)
 816
 817 AC_OVERRIDES(qt,qt,
 818 **--with-qt               use Qt,
 819 wxUSE_QT)
 820
 821 AC_OVERRIDES(motif,motif,
 822 **--with-motif            use Motif/Lesstif,
 823 wxUSE_MOTIF)
 824
 825 dnl ----------------------------------------------------------------
 826 dnl compile options
 827 dnl ----------------------------------------------------------------
 828
 829 AC_OVERRIDES(shared,shared,
 830 **--with-shared           create shared libraries,
 831 wxUSE_SHARED)
 832
 833 AC_OVERRIDES(optimise,optimise,
 834 **--with-optimise         create optimised code,
 835 wxUSE_OPTIMISE)
 836
 837 AC_OVERRIDES(debug_flag,debug_flag,
 838 **--with-debug_flag       create code with WXDEBUG define set to 1,
 839 wxUSE_DEBUG_FLAG)
 840
 841 AC_OVERRIDES(debug_info,debug_info,
 842 **--with-debug_info       create code with debuging information,
 843 wxUSE_DEBUG_INFO)
 844
 845 AC_OVERRIDES(debug_gdb,debug_gdb,
 846 **--with-debug_gdb        create code with extra GDB debuging information,
 847 wxUSE_DEBUG_GDB)
 848
 849 AC_OVERRIDES(mem_tracing,mem_tracing,
 850 **--with-mem_traing       create code with memory tracing,
 851 wxUSE_MEM_TRACING)
 852
 853 AC_OVERRIDES(dmalloc,dmalloc,
 854 **--with-dmalloc          use dmalloc memory debug library (www.letters.com/dmalloc/),
 855 wxUSE_DMALLOC)
 856
 857 AC_OVERRIDES(profile,profile,
 858 **--with-profile          create code with profiling information,
 859 wxUSE_PROFILE)
 860
 861 AC_OVERRIDES(apple_ieee, apple_ieee,
 862 **--with_apple_ieee       use the Apple IEEE codec,
 863 wxUSE_APPLE_IEEE)
 864
 865 AC_OVERRIDES(threads,threads,
 866 **--with-threads          for enabling threads,
 867 wxUSE_THREADS)
 868
 869 AC_OVERRIDES(dynlib,dynlib,
 870 **--with-dynlib           to compile wxLibrary class,
 871 wxUSE_DYNLIB_CLASS)
 872
 873 dnl ----------------------------------------------------------------
 874 dnl user options for libraries
 875 dnl ----------------------------------------------------------------
 876
 877 AC_OVERRIDES(zlib,zlib,
 878 **--with-zlib             use zlib for LZW comression,
 879 wxUSE_ZLIB)
 880
 881 AC_OVERRIDES(libpng,libpng,
 882 **--with-libpng           use libpng (PNG image format),
 883 wxUSE_LIBPNG)
 884
 885 AC_OVERRIDES(libjpeg,libjpeg,
 886 **--with-libjpeg          use libjpeg (JPEG image format),
 887 wxUSE_LIBJPEG)
 888
 889 AC_OVERRIDES(odbc,odbc,
 890 **--with-odbc             use iODBC and wxODBC classes,
 891 wxUSE_ODBC)
 892
 893 dnl ----------------------------------------------------------------
 894 dnl user options for non-GUI classes
 895 dnl ----------------------------------------------------------------
 896
 897 AC_OVERRIDES(timedate, timedate,
 898 **--with-timedate         use wxTime and wxDate classes,
 899 wxUSE_TIMEDATE)
 900
 901 AC_OVERRIDES(intl,intl,
 902 **--with-intl             use internationalization system,
 903 wxUSE_INTL)
 904
 905 AC_OVERRIDES(config,config,
 906 **--with-config           use wxConfig class,
 907 wxUSE_CONFIG)
 908
 909 AC_OVERRIDES(streams,streams,
 910 **--with-streams          use wxStream etc classes,
 911 wxUSE_STREAMS)
 912
 913 AC_OVERRIDES(serial,serial,
 914 **--with-serial           use class serialization,
 915 wxUSE_SERIAL)
 916
 917 AC_OVERRIDES(sockets,sockets,
 918 **--with-sockets          use wxSocket etc classes,
 919 wxUSE_SOCKETS)
 920
 921 dnl ----------------------------------------------------------------
 922 dnl user options for PostScript
 923 dnl ----------------------------------------------------------------
 924
 925 AC_OVERRIDES(afmfonts,afmfonts,
 926 **--with-afmfonts         use Adobe Font Metric Font table,
 927 wxUSE_AFM_FOR_POSTSCRIPT)
 928
 929 AC_OVERRIDES(normalized, normalized,
 930 **--with-PS-normalized    use normalized PS fonts,
 931 WX_NORMALIZED_PS_FONTS)
 932
 933 AC_OVERRIDES(postscript, postscript,
 934 **--with-postscript       use wxPostscriptDC device context,
 935 wxUSE_POSTSCRIPT)
 936
 937 dnl ----------------------------------------------------------------
 938 dnl user options for wxString and Unicode
 939 dnl ----------------------------------------------------------------
 940
 941 AC_OVERRIDES(unicode,unicode,
 942 **--with-unicode          compile wxString with Unicode support,
 943 wxUSE_UNICODE)
 944
 945 AC_OVERRIDES(wcsrtombs,wcsrtombs,
 946 **--with-wcsrtombs        use wcsrtombs instead of (buggy in GNU libc5) wcstombs,
 947 wxUSE_WCSRTOMBS)
 948
 949 dnl ----------------------------------------------------------------
 950 dnl user options for Prolog and Resources
 951 dnl ----------------------------------------------------------------
 952
 953 AC_OVERRIDES(wxresources,wxresources,
 954 **--with-wxresources      use wxWindows's resources,
 955 wxUSE_WX_RESOURCES)
 956
 957 AC_OVERRIDES(prologio,prologio,
 958 **--with-prologio         use Prolog IO library,
 959 wxUSE_PROLOGIO)
 960
 961 AC_OVERRIDES(rpc,RPC,
 962 **--with-rpc              use Prolog's remote procedure calls,
 963 wxUSE_RPC)
 964
 965 dnl ----------------------------------------------------------------
 966 dnl user options for misc stuff
 967 dnl ----------------------------------------------------------------
 968
 969 AC_OVERRIDES(ipc,IPC,
 970 **--with-ipc              use interprocess communication (wxSocket etc.),
 971 wxUSE_IPC)
 972
 973 AC_OVERRIDES(resources,resources,
 974 **--with-resources        use X resources for saving information,
 975 wxUSE_RESOURCES)
 976
 977 AC_OVERRIDES(clipboard,clipboard,
 978 **--with-clipboard        use wxClipboard classes,
 979 wxUSE_CLIPBOARD)
 980
 981 AC_OVERRIDES(tooltips,tooltips,
 982 **--with-tooltips         use tooltips,
 983 wxUSE_TOOLTIPS)
 984
 985 AC_OVERRIDES(dnd,dnd,
 986 **--with-dnd              use Drag'n'Drop classes,
 987 wxUSE_DRAG_AND_DROP)
 988
 989 dnl ----------------------------------------------------------------
 990 dnl user options for architectures
 991 dnl ----------------------------------------------------------------
 992
 993 AC_OVERRIDES(mdi,mdi,
 994 **--with-mdi              use multiple document interface architecture,
 995 wxUSE_MDI_ARCHITECTURE)
 996
 997 AC_OVERRIDES(docview,docview,
 998 **--with-docview          use document view architecture,
 999 wxUSE_DOC_VIEW_ARCHITECTURE)
1000
1001 AC_OVERRIDES(printarch,printarch,
1002 **--with-printarch        use printing architecture,
1003 wxUSE_PRINTING_ARCHITECTURE)
1004
1005 AC_OVERRIDES(help,help,
1006 **--with-help             use help (using external browser at present),
1007 wxUSE_HELP)
1008
1009 dnl ----------------------------------------------------------------
1010 dnl Unix, obviously
1011 dnl ----------------------------------------------------------------
1012
1013 if test "$wxUSE_UNIX" = 1 ; then
1014   AC_DEFINE(__UNIX__)
1015 fi
1016
1017 dnl ----------------------------------------------------------------
1018 dnl Linux: test for libc5/glibc2: glibc2 has gettext() included
1019 dnl ----------------------------------------------------------------
1020 if test "$USE_LINUX" = 1; then
1021   AC_CHECK_LIB(c,gettext,AC_DEFINE(wxHAVE_GLIBC2))
1022 fi
1023
1024 dnl ----------------------------------------------------------------
1025 dnl search for toolkit (widget sets)
1026 dnl ----------------------------------------------------------------
1027
1028 TOOLKIT=
1029 TOOLKIT_DEF=
1030
1031 GUI_TK_INCLUDE=
1032 GUI_TK_LIBRARY=
1033 GUI_TK_LINK=
1034
1035 WX_LINK=
1036
1037 MAKEINCLUDE=
1038
1039 if test "$wxUSE_GTK" = 1; then
1040   AM_PATH_GTK(1.0.4, [
1041        GUI_TK_INCLUDE="$GTK_CFLAGS"
1042        GUI_TK_LIBRARY="$GTK_LIBS"
1043   ], AC_MSG_ERROR(Is gtk-config in path and GTK+ is version 1.0.4 up-to 1.0.6?))
1044   TOOLKIT=GTK
1045   TOOLKIT_DEF=__WXGTK__
1046   WX_LINK=-lwx_gtk2
1047   MAKEINCLUDE=../gtk.inc
1048 fi
1049
1050 if test "$wxUSE_QT" = 1; then
1051    AC_MSG_CHECKING(for Qt includes)
1052    AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,qapp.h)
1053    if test "$ac_find_includes" != "" ; then
1054      AC_MSG_RESULT(found $ac_find_includes)
1055      AC_MSG_CHECKING(for Qt library)
1056      AC_PATH_FIND_LIBRARIES($SEARCH_LIB,qt)
1057      if test "$ac_find_libraries" != "" ; then
1058        AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
1059        AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1060        CHECK_LINK="$CHECK_INCLUDE $ac_path_to_link"
1061        CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
1062        AC_MSG_RESULT(found Qt at $ac_find_libraries)
1063      else
1064        AC_MSG_ERROR(no)
1065      fi
1066   else
1067      AC_MSG_ERROR(no)
1068   fi
1069   GUI_TK_LINK="-lX11 -lqt -lm"
1070   TOOLKIT=QT
1071   TOOLKIT_DEF=__WXQT__
1072   WX_LINK=-lwx_qt
1073   MAKEINCLUDE=../qt.inc
1074 fi
1075
1076 if test "$wxUSE_MOTIF" = 1; then
1077    AC_MSG_CHECKING(for Motif/Lesstif includes)
1078    AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,Xm/Xm.h)
1079    if test "$ac_find_includes" != "" ; then
1080      AC_MSG_RESULT(found $ac_find_includes)
1081      AC_MSG_CHECKING(for Motif/Lesstif library)
1082      AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xm)
1083      if test "$ac_find_libraries" != "" ; then
1084        AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
1085        AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1086        CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1087        CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
1088        AC_MSG_RESULT(found at $ac_find_libraries)
1089        AC_MSG_CHECKING(for Xt library)
1090        AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xt)
1091        if test "$ac_find_libraries" != "" ; then
1092          AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1093          CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1094          AC_MSG_RESULT(found at $ac_find_libraries)
1095          AC_MSG_CHECKING(for Xpm library)
1096          AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
1097          if test "$ac_find_libraries" != "" ; then
1098            AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1099            CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1100            AC_MSG_RESULT(found at $ac_find_libraries)
1101          else
1102            AC_MSG_ERROR(no)
1103          fi
1104        else
1105          AC_MSG_ERROR(no)
1106        fi
1107      else
1108        AC_MSG_ERROR(no)
1109      fi
1110   else
1111      AC_MSG_ERROR(no)
1112   fi
1113
1114   GUI_TK_LINK="-lXm -lXpm -lXmu -lXt -lX11 -lm"
1115   GUI_TK_LIBRARY="$CHECK_LIB $GUI_TK_LINK"
1116   TOOLKIT=MOTIF
1117   TOOLKIT_DEF=__WXMOTIF__
1118   WX_LINK=-lwx_motif2
1119   MAKEINCLUDE=../motif.inc
1120 fi
1121
1122 if test "$TOOLKIT" = ""; then
1123   AC_MSG_ERROR(You must specify a toolkit: --with-gtk --with-qt --with-motif)
1124 fi
1125
1126 AC_SUBST(GUI_TK_INCLUDE)
1127 AC_SUBST(GUI_TK_LIBRARY)
1128 AC_SUBST(GUI_TK_LINK)
1129
1130 AC_SUBST(WX_LINK)
1131
1132 AC_SUBST(TOOLKIT)
1133 AC_SUBST(TOOLKIT_DEF)
1134
1135 AC_SUBST(MAKEINCLUDE)
1136
1137 dnl ----------------------------------------------------------------
1138 dnl Register compile options for makefiles and setup.h
1139 dnl ----------------------------------------------------------------
1140
1141 EXTRA_LINK=
1142
1143 WXDEBUG=
1144 if test "$wxUSE_DEBUG_GDB" = 1 ; then
1145   wxUSE_DEBUG_INFO=1
1146   WXDEBUG="-ggdb"
1147   wxUSE_OPTIMISE=0
1148 else
1149   if test "$wxUSE_DEBUG_INFO" = 1 ; then
1150     WXDEBUG="-g"
1151     wxUSE_OPTIMISE=0
1152   else
1153     EXTRA_LINK="-s $EXTRA_LINK"
1154   fi
1155 fi
1156 AC_SUBST(WXDEBUG)
1157
1158 if test "$wxUSE_DEBUG_FLAG" = 1 ; then
1159   AC_DEFINE_UNQUOTED(WXDEBUG,$wxUSE_DEBUG_FLAG)
1160   WXDEBUG_DEFINE="-D__WXDEBUG__"
1161   AC_SUBST(WXDEBUG_DEFINE)
1162 else
1163   WXDEBUG_DEFINE="-DGTK_NO_CHECK_CASTS"
1164   AC_SUBST(WXDEBUG_DEFINE)
1165 fi
1166
1167 if test "$wxUSE_MEM_TRACING" = 1 ; then
1168   AC_DEFINE_UNQUOTED(wxUSE_MEMORY_TRACING,$wxUSE_MEM_TRACING)
1169   AC_DEFINE_UNQUOTED(wxUSE_GLOBAL_MEMORY_OPERATORS,$wxUSE_MEM_TRACING)
1170 fi
1171
1172 if test "$wxUSE_DMALLOC" = 1 ; then
1173   EXTRA_LINK="$EXTRA_LINK -ldmalloc"
1174 fi
1175 AC_SUBST(EXTRA_LINK)
1176
1177 PROFILE=
1178 if test "$wxUSE_PROFILE" = 1 ; then
1179   PROFILE="-pg"
1180 fi
1181 AC_SUBST(PROFILE)
1182
1183 CXXFLAGS=`echo "${CXXFLAGS}" | sed "s/\-O.//g" `
1184 CFLAGS=`echo "${CFLAGS}" | sed "s/\-O.//g" `
1185 if test "$wxUSE_OPTIMISE" = 0 ; then
1186   OPTIMISE=
1187 else
1188   if test "$GCC" = yes ; then
1189     OPTIMISE="-O2"
1190     case "${canonical}" in
1191       i586-*-*|i686-*-* )
1192         OPTIMISE="${OPTIMISE} "
1193         ;;
1194     esac
1195   else
1196     OPTIMISE="-O"
1197   fi
1198 fi
1199 AC_SUBST(OPTIMISE)
1200
1201 APPLE_IEEE=NONE
1202 if test "$wxUSE_APPLE_IEEE" = 1 ; then
1203   APPLE_IEEE="APPLE_IEEE"
1204   AC_DEFINE_UNQUOTED(wxUSE_APPLE_IEEE,$wxUSE_APPLE_IEEE)
1205 fi
1206
1207 wxUSE_IOSTREAMH=$DEFAULT_wxUSE_IOSTREAMH
1208 AC_DEFINE_UNQUOTED(wxUSE_IOSTREAMH,$wxUSE_IOSTREAMH)
1209
1210 dnl ----------------------------------------------------------------
1211 dnl Register library options for makefiles and setup.h
1212 dnl ----------------------------------------------------------------
1213
1214 if test "$wxUSE_ZLIB" = 1 ; then
1215   AC_DEFINE_UNQUOTED(wxUSE_ZLIB,$wxUSE_ZLIB)
1216   Z_C_SRC="\$(Z_C_SRC)"
1217 fi
1218 AC_SUBST(Z_C_SRC)
1219
1220 if test "$wxUSE_LIBPNG" = 1 ; then
1221   AC_DEFINE_UNQUOTED(wxUSE_LIBPNG,$wxUSE_LIBPNG)
1222   PNG_C_SRC="\$(PNG_C_SRC)"
1223 fi
1224 AC_SUBST(PNG_C_SRC)
1225
1226 JPEG_LINK=""
1227 if test "$wxUSE_LIBJPEG" = 1 ; then
1228   AC_DEFINE_UNQUOTED(wxUSE_LIBJPEG,$wxUSE_LIBJPEG)
1229   AC_CHECK_LIB(jpeg)
1230   JPEG_LINK="-ljpeg"
1231 fi
1232 AC_SUBST(JPEG_LINK)
1233
1234 IODBC_C_SRC=""
1235 if test "$wxUSE_ODBC" = 1 ; then
1236   AC_DEFINE_UNQUOTED(wxUSE_ODBC,$wxUSE_ODBC)
1237   IODBC_C_SRC="\$(IODBC_C_SRC)"
1238 fi
1239 AC_SUBST(IODBC_C_SRC)
1240
1241 dnl ----------------------------------------------------------------
1242 dnl Register non-GUI class options for makefiles and setup.h
1243 dnl ----------------------------------------------------------------
1244
1245 if test "$wxUSE_CONFIG" = 1 ; then
1246   AC_DEFINE_UNQUOTED(wxUSE_CONFIG,$wxUSE_CONFIG)
1247 fi
1248
1249 if test "$wxUSE_TIMEDATE" = 1 ; then
1250   AC_DEFINE_UNQUOTED(wxUSE_TIMEDATE,$wxUSE_TIMEDATE)
1251 fi
1252
1253 if test "$wxUSE_INTL" = 1 ; then
1254   AC_DEFINE_UNQUOTED(wxUSE_INTL,$wxUSE_INTL)
1255 fi
1256
1257 if test "$wxUSE_STREAMS" = 1 ; then
1258   AC_DEFINE_UNQUOTED(wxUSE_STREAMS,$wxUSE_STREAMS)
1259 fi
1260
1261 if test "$wxUSE_SOCKETS" = 1 ; then
1262   AC_DEFINE_UNQUOTED(wxUSE_SOCKETS,$wxUSE_SOCKETS)
1263 fi
1264
1265 if test "$wxUSE_SERIAL" = 1 ; then
1266   AC_DEFINE_UNQUOTED(wxUSE_SERIAL,$wxUSE_SERIAL)
1267 fi
1268
1269 dnl ------------------------------------------------------------------------
1270 dnl wxLibrary class
1271 dnl ------------------------------------------------------------------------
1272
1273 HAVE_DL_FUNCS=0
1274 if test "$wxUSE_DYNLIB_CLASS" = "1"; then
1275     dnl the test is a bit complicated because we check for dlopen() both with
1276     dnl and without -ldl
1277     AC_CHECK_FUNCS(dlopen,
1278         [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1],
1279         [AC_CHECK_LIB(dl, dlopen,
1280             [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1])])
1281     AC_CHECK_FUNCS(shl_load, [AC_DEFINE(HAVE_SHL_LOAD) HAVE_DL_FUNCS=1])
1282
1283     if test "$HAVE_DL_FUNCS" = 0; then
1284         AC_MSG_WARN("--with-dynlib will be disabled because no function was found to load a shared library on this platform")
1285
1286         wxUSE_DYNLIB_CLASS=0
1287     fi
1288 fi
1289
1290 if test "$wxUSE_DYNLIB_CLASS" = 1 ; then
1291   AC_DEFINE_UNQUOTED(wxUSE_DYNLIB_CLASS,$wxUSE_DYNLIB_CLASS)
1292 fi
1293
1294 dnl ----------------------------------------------------------------
1295 dnl Register Prolog and Resources options for makefiles and setup.h
1296 dnl ----------------------------------------------------------------
1297
1298 if test "$wxUSE_RPC" = 1 ; then
1299   AC_DEFINE_UNQUOTED(wxUSE_RPC,$wxUSE_RPC)
1300 fi
1301
1302 if test "$wxUSE_WX_RESOURCES" = 1 ; then
1303   AC_DEFINE_UNQUOTED(wxUSE_WX_RESOURCES,$wxUSE_WX_RESOURCES)
1304 fi
1305
1306 if test "$wxUSE_PROLOGIO" = 1 ; then
1307   AC_DEFINE_UNQUOTED(wxUSE_PROLOGIO)
1308 fi
1309
1310 dnl ----------------------------------------------------------------
1311 dnl Register PostScript options for makefiles and setup.h
1312 dnl ----------------------------------------------------------------
1313
1314 if test "$wxUSE_POSTSCRIPT" = 1 ; then
1315   AC_DEFINE_UNQUOTED(wxUSE_POSTSCRIPT)
1316 fi
1317
1318 AC_DEFINE_UNQUOTED(wxUSE_AFM_FOR_POSTSCRIPT,$wxUSE_AFM_FOR_POSTSCRIPT)
1319
1320 AC_DEFINE_UNQUOTED(WX_NORMALIZED_PS_FONTS,$WX_NORMALIZED_PS_FONTS)
1321
1322 dnl ----------------------------------------------------------------
1323 dnl Register architecture options for makefiles and setup.h
1324 dnl ----------------------------------------------------------------
1325
1326 if test "$wxUSE_MDI_ARCHITECTURE" = 1 ; then
1327   AC_DEFINE_UNQUOTED(wxUSE_MDI_ARCHITECTURE,$wxUSE_MDI_ARCHITECTURE)
1328 fi
1329
1330 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = 1 ; then
1331   AC_DEFINE_UNQUOTED(wxUSE_DOC_VIEW_ARCHITECTURE,$wxUSE_DOC_VIEW_ARCHITECTURE)
1332 fi
1333
1334 if test "$wxUSE_PRINTING_ARCHITECTURE" = 1 ; then
1335   AC_DEFINE_UNQUOTED(wxUSE_PRINTING_ARCHITECTURE,$wxUSE_PRINTING_ARCHITECTURE)
1336 fi
1337
1338 dnl ----------------------------------------------------------------
1339 dnl Register wxString options for makefiles and setup.h
1340 dnl ----------------------------------------------------------------
1341
1342 if test "$wxUSE_UNICODE" = 1 ; then
1343   AC_DEFINE_UNQUOTED(wxUSE_UNICODE)
1344 fi
1345
1346 if test "$wxUSE_WCSRTOMBS" = 1 ; then
1347   AC_DEFINE_UNQUOTED(wxUSE_WCSRTOMBS)
1348 fi
1349
1350 dnl ----------------------------------------------------------------
1351 dnl Register misc options for makefiles and setup.h
1352 dnl ----------------------------------------------------------------
1353
1354 if test "$wxUSE_IPC" = 1 ; then
1355   AC_DEFINE_UNQUOTED(wxUSE_IPC)
1356 fi
1357
1358 if test "$wxUSE_RESOURCES" = 1 ; then
1359   AC_DEFINE_UNQUOTED(wxUSE_RESOURCES,$wxUSE_RESOURCES)
1360 fi
1361
1362 if test "$wxUSE_CLIPBOARD" = 1 ; then
1363   AC_DEFINE_UNQUOTED(wxUSE_CLIPBOARD,$wxUSE_CLIPBOARD)
1364 fi
1365
1366 if test "$wxUSE_TOOLTIPS" = 1 ; then
1367   AC_DEFINE_UNQUOTED(wxUSE_TOOLTIPS,$wxUSE_TOOLTIPS)
1368 fi
1369
1370 if test "$wxUSE_DRAG_AND_DROP" = 1 ; then
1371   AC_DEFINE_UNQUOTED(wxUSE_DRAG_AND_DROP,$wxUSE_DRAG_AND_DROP)
1372 fi
1373
1374 dnl ----------------------------------------------------------------
1375 dnl No effect yet
1376 dnl ----------------------------------------------------------------
1377
1378 HELP=NONE
1379 if test "$wxUSE_HELP" = 1 ; then
1380   HELP="HELP"
1381   AC_DEFINE_UNQUOTED(wxUSE_HELP,$wxUSE_HELP)
1382 fi
1383 AC_SUBST(HELP)
1384
1385 dnl ----------------------------------------------------------------
1386 dnl thread support
1387 dnl ----------------------------------------------------------------
1388
1389 dnl   defines UNIX_THREAD it contains the source file to use for threads. (GL)
1390 dnl   defines THREADS_LINK it contains the thread library to link with. (GL)
1391 dnl   defines wxUSE_THREADS if thread support is activated. (GL)
1392
1393 THREADS_LINK=""
1394 UNIX_THREAD=""
1395
1396 if test "$wxUSE_THREADS" = "1"; then
1397      dnl For glibc 2 users who have the old libc 5 too
1398
1399      AC_CHECK_LIB(pthread-0.7, pthread_create, [
1400        UNIX_THREAD="unix/threadpsx.cpp"
1401        THREADS_LINK="pthread-0.7"
1402      ],[
1403        AC_CHECK_HEADER(sys/prctl.h, [
1404           UNIX_THREAD="gtk/threadsgi.cpp"
1405      ])
1406
1407      dnl pthread_create is always available in pthread but it seems not to be
1408      dnl the case for pthread_setcanceltype.
1409
1410      AC_CHECK_LIB(pthread, pthread_setcanceltype, [
1411        UNIX_THREAD="unix/threadpsx.cpp"
1412        THREADS_LINK="pthread"
1413      ])
1414     ])
1415
1416     if test "x$THREADS_LINK" = "x"; then
1417         dnl thread functions are in libc_r under FreeBSD
1418         AC_CHECK_LIB(c_r, pthread_create,
1419                     [
1420                         UNIX_THREAD="unix/threadpsx.cpp"
1421                         THREADS_LINK="c_r"
1422                     ])
1423     fi
1424
1425     if test "$THREADS_LINK" != ""; then
1426       AC_DEFINE(wxUSE_THREADS)
1427     fi
1428 fi
1429
1430 if test -z "$UNIX_THREAD"; then
1431   wxUSE_THREADS=0
1432 fi
1433
1434 dnl do other tests only if we are using threads
1435 if test "$wxUSE_THREADS" = "1"; then
1436   THREADS_LINK2=""
1437   AC_CHECK_LIB($THREADS_LINK, sched_yield,
1438                AC_DEFINE(HAVE_SCHED_YIELD),
1439                [AC_CHECK_LIB("posix4", sched_yield,
1440                    [AC_DEFINE(HAVE_SCHED_YIELD) THREADS_LINK2="-lposix4"],
1441                    AC_MSG_WARN(wxThread::Yield() will not work properly)
1442                 )]
1443                )
1444
1445   AC_CHECK_LIB($THREADS_LINK, sched_get_priority_min,
1446                AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS),
1447                [AC_CHECK_LIB("posix4", sched_get_priority_min,
1448                    [AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS) THREADS_LINK2="-lposix4"],
1449                    AC_MSG_WARN(Setting thread priority will not work)
1450                 )]
1451                )
1452
1453   AC_CHECK_LIB($THREADS_LINK, pthread_cancel,
1454                AC_DEFINE(HAVE_PTHREAD_CANCEL),
1455                AC_MSG_WARN(wxThread::Kill() will not work properly))
1456
1457   THREADS_LINK="-l$THREADS_LINK $THREADS_LINK2"
1458 fi
1459
1460 AC_SUBST(UNIX_THREAD)
1461 AC_SUBST(THREADS_LINK)
1462
1463 dnl ------------------------------------------------------------------------
1464 dnl compiler options for shared libs
1465 dnl ------------------------------------------------------------------------
1466
1467 PICFLAGS=
1468 CREATE_SHARED=
1469 case "${canonical}" in
1470   *-hp-hpux* )
1471     if test "$GCC" != "yes" ; then
1472       CXXFLAGS="${CXXFLAGS} +a1 -z -Aa -D_HPUX_SOURCE"
1473       CFLAGS="${CFLAGS} -z -D_HPUX_SOURCE"
1474       PICFLAGS="+z"
1475     else
1476       PICFLAGS="-fPIC"
1477     fi
1478     LDFLAGS="-Wl,+s"
1479     CREATE_SHARED=sharedHpux
1480   ;;
1481
1482   *-*-linux* )
1483     PICFLAGS=-fPIC
1484     CREATE_SHARED=sharedLinux
1485   ;;
1486
1487   *-*-irix5* | *-*-irix6* )
1488     # PICFLAGS can remain empty, as pic is the default
1489     LDFLAGS="-Wl,+s"
1490     CREATE_SHARED=sharedIrix
1491     AC_DEFINE(SVR4)
1492   ;;
1493
1494   *-*-solaris2* )
1495     if test "$GCC" != "yes" ; then
1496       PICFLAGS="-KPIC"
1497     else
1498       PICFLAGS="-fPIC"
1499     fi
1500     CREATE_SHARED=sharedSolaris2
1501     AC_DEFINE(SVR4)
1502   ;;
1503
1504   *-*-sunos4* )
1505     if test "$GCC" != "yes" ; then
1506       PICFLAGS="-PIC"
1507     else
1508       PICFLAGS="-fPIC"
1509     fi
1510     LDFLAGS="-Wl,+s"
1511     CREATE_SHARED=sharedSunos4
1512     AC_DEFINE(BSD)
1513   ;;
1514
1515   *-*-freebsd* | *-*-netbsd*)
1516     PICFLAGS=-fPIC
1517     CREATE_SHARED=sharedBsd
1518     AC_DEFINE(BSD)
1519   ;;
1520
1521   *-*-osf* )
1522     PICFLAGS="-fPIC"
1523     CREATE_SHARED=sharedOSF
1524   ;;
1525
1526   *-*-dgux5* )
1527     if test "$GCC" != "yes" ; then
1528       PICFLAGS="-K PIC"
1529     else
1530       PICFLAGS="-fPIC"
1531     fi
1532     CREATE_SHARED=sharedDgux
1533     AC_DEFINE(SVR4)
1534   ;;
1535
1536   *-*-sysv5* )
1537     if test "$GCC" != "yes" ; then
1538       PICFLAGS="-K PIC"
1539     else
1540       PICFLAGS="-fPIC"
1541     fi
1542     CREATE_SHARED=sharedSysV
1543     AC_DEFINE(SVR4)
1544   ;;
1545
1546   *-*-aix* )
1547     if test "$GCC" != "yes" ; then
1548       PICFLAGS="-bM\:SRE"
1549     else
1550       PICFLAGS="-fPIC"
1551     fi
1552     CREATE_SHARED=sharedAIX
1553     AC_DEFINE(SYSV)
1554   ;;
1555
1556   *)
1557     CREATE_SHARED=
1558     PICFLAGS=
1559 esac
1560
1561 if test "x$GCC" = xyes; then
1562   CFLAGS="${CFLAGS} -Wall -Wno-unused -Wno-uninitialized -D_REENTRANT -DLEX_SCANNER -DHAVE_LIBDL"
1563 fi
1564
1565 if test "x$GXX" = xyes; then
1566   if test "$wxUSE_MOTIF" = 1; then
1567     CXXFLAGS="${CXXFLAGS} -Wall -Wno-unused -D_REENTRANT"
1568   else
1569     CXXFLAGS="${CXXFLAGS} -Wall -D_REENTRANT"
1570   fi
1571 fi
1572
1573 if test "$wxUSE_SHARED" != 1; then
1574     CREATE_SHARED=
1575     PICFLAGS=
1576 fi
1577
1578 AC_SUBST(OS)
1579 AC_SUBST(PICFLAGS)
1580 AC_SUBST(CREATE_SHARED)
1581
1582 dnl ------------------------------------------------------------------------
1583 dnl finish and clean-up
1584 dnl ------------------------------------------------------------------------
1585
1586 dnl add OS to list of configured
1587 echo $OS >> system.list
1588
1589 AC_CONFIG_HEADER(./include/wx/gtk/setup.h:./setup/setup.hin)
1590 AC_OUTPUT(./setup/substit ./wx-config:./wx-config.in,./setup/general/createall)
1591
1592 AC_OVERRIDES_DONE
1593