configure.in

   1 dnl ////////////////////////////////////////////////////////////////////////
   2 dnl
   3 dnl Top-level configure.in for wxWindows by Robert Roebling, Wolfram Gloger
   4 dnl and Martin Sperl.
   5 dnl
   6 dnl This script is under the wxWindows licence.
   7 dnl $Id$
   8 dnl ////////////////////////////////////////////////////////////////////////
   9
  10 dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
  11 dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
  12 dnl
  13 AC_DEFUN(AM_PATH_GTK,
  14 [dnl
  15 dnl Get the cflags and libraries from the gtk-config script
  16 dnl
  17 AC_ARG_WITH(gtk-prefix,[**--with-gtk-prefix=PFX       Prefix where GTK is installed],
  18             gtk_config_prefix="$withval", gtk_config_prefix="")
  19 AC_ARG_WITH(gtk-exec-prefix,[**--with-gtk-exec-prefix=PFX  Exec prefix where GTK is installed],
  20             gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="")
  21
  22   if test x$gtk_config_exec_prefix != x ; then
  23      gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix"
  24      if test x${GTK_CONFIG+set} != xset ; then
  25         GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config
  26      fi
  27   fi
  28   if test x$gtk_config_prefix != x ; then
  29      gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix"
  30      if test x${GTK_CONFIG+set} != xset ; then
  31         GTK_CONFIG=$gtk_config_prefix/bin/gtk-config
  32      fi
  33   fi
  34
  35   AC_PATH_PROG(GTK_CONFIG, gtk-config, no)
  36   min_gtk_version=ifelse([$1], ,0.99.7,$1)
  37   AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
  38   no_gtk=""
  39   if test "$GTK_CONFIG" != "no" ; then
  40     GTK_CFLAGS=`$GTK_CONFIG --cflags`
  41     GTK_LIBS=`$GTK_CONFIG --libs`
  42     ac_save_CFLAGS="$CFLAGS"
  43     ac_save_LIBS="$LIBS"
  44     CFLAGS="$CFLAGS $GTK_CFLAGS"
  45     LIBS="$LIBS $GTK_LIBS"
  46 dnl
  47 dnl Now check if the installed GTK is sufficiently new. (Also sanity
  48 dnl checks the results of gtk-config to some extent
  49 dnl
  50     AC_TRY_RUN([
  51 #include <gtk/gtk.h>
  52 #include <stdio.h>
  53
  54 int
  55 main ()
  56 {
  57   int major, minor, micro;
  58
  59   if (sscanf("$min_gtk_version", "%d.%d.%d", &major, &minor, &micro) != 3) {
  60      printf("%s, bad version string\n", "$min_gtk_version");
  61      exit(1);
  62    }
  63
  64    if (gtk_minor_version > 0) return FALSE;
  65
  66    return !((gtk_major_version > major) ||
  67             ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
  68             ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)));
  69 }
  70 ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
  71      CFLAGS="$ac_save_CFLAGS"
  72      LIBS="$ac_save_LIBS"
  73   else
  74      no_gtk=yes
  75   fi
  76   if test "x$no_gtk" = x ; then
  77      AC_MSG_RESULT(yes)
  78      ifelse([$2], , :, [$2])
  79   else
  80      AC_MSG_RESULT(no)
  81      GTK_CFLAGS=""
  82      GTK_LIBS=""
  83      ifelse([$3], , :, [$3])
  84   fi
  85   AC_SUBST(GTK_CFLAGS)
  86   AC_SUBST(GTK_LIBS)
  87 ])
  88
  89 dnl ------------------------------------------------------------------------
  90 dnl custom macros
  91 dnl ------------------------------------------------------------------------
  92
  93 AC_DEFUN(AC_OVERRIDES_PREPARE,
  94 [
  95 rm -f ${OSTYPE}.system.cache.tmp
  96 touch ${OSTYPE}.system.cache.tmp
  97 touch ${OSTYPE}.system.cache
  98 ])
  99
 100 AC_DEFUN(AC_OVERRIDES_DONE,
 101 [
 102 mv ${OSTYPE}.system.cache.tmp ${OSTYPE}.system.cache
 103 ])
 104
 105 dnl package,message,helpmessage,variable
 106 AC_DEFUN(AC_OVERRIDES,
 107 [
 108 AC_MSG_CHECKING("for $2")
 109 AC_ARG_WITH($1,$3,
 110 [if test "x$with_$1" = xyes; then
 111   ac_cv_use_$1='$4="1"'
 112 else
 113   ac_cv_use_$1='$4="0"'
 114 fi],
 115 [
 116   LINE=`grep "$4" ${OSTYPE}.system.cache`
 117   if test "x$LINE" != x ; then
 118     eval "DEFAULT_$LINE"
 119   fi
 120   ac_cv_use_$1='$4='$DEFAULT_$4
 121 ])
 122 eval "$ac_cv_use_$1"
 123 echo $ac_cv_use_$1 >> ${OSTYPE}.system.cache.tmp
 124 if test "$$4" = 1; then
 125   AC_MSG_RESULT(yes)
 126 else
 127   AC_MSG_RESULT(no)
 128 fi
 129 ])
 130
 131 dnl package,message,helpmessage,variable
 132 AC_DEFUN(AC_OVERRIDES_OLD,
 133 [
 134 AC_MSG_CHECKING("for $2")
 135 AC_CACHE_VAL(ac_cv_use_$1,
 136 [
 137 AC_ARG_WITH($1,$3,
 138 [if test "x$with_$1" = xyes; then
 139   ac_cv_use_$1='$4="1"'
 140 else
 141   ac_cv_use_$1='$4="0"'
 142 fi],[ac_cv_use_$1='$4=$DEFAULT_$4'])
 143 ])
 144 eval "$ac_cv_use_$1"
 145
 146 if test "$$4" = 1; then
 147   AC_MSG_RESULT(yes)
 148 else
 149   AC_MSG_RESULT(no)
 150 fi
 151 ])
 152
 153 AC_DEFUN(AC_PATH_FIND_INCLUDES,
 154 [
 155 ac_find_includes=
 156 for ac_dir in $1;
 157   do
 158     if test -f "$ac_dir/$2"; then
 159       ac_find_includes=$ac_dir
 160       break
 161     fi
 162   done
 163 ])
 164
 165 AC_DEFUN(AC_PATH_FIND_LIBRARIES,
 166 [
 167 ac_find_libraries=
 168 for ac_dir in $1;
 169   do
 170     for ac_extension in a so sl; do
 171       if test -f "$ac_dir/lib$2.$ac_extension"; then
 172         ac_find_libraries=$ac_dir
 173         break 2
 174       fi
 175     done
 176   done
 177 ])
 178
 179 dnl Path to include, allready defined
 180 AC_DEFUN(AC_INCLUDE_PATH_EXIST,
 181 [
 182   ac_path_to_include=$1
 183   echo "$2" | grep "\-I$1" > /dev/null
 184   result=$?
 185   if test $result = 0; then
 186     ac_path_to_include=""
 187   else
 188     ac_path_to_include="-I$1"
 189   fi
 190 ])
 191
 192 dnl Path to link, allready defined
 193 AC_DEFUN(AC_LINK_PATH_EXIST,
 194 [
 195   echo "$2" | grep "\-L$1" > /dev/null
 196   result=$?
 197   if test $result = 0; then
 198     ac_path_to_link=""
 199   else
 200     ac_path_to_link="-L$1"
 201   fi
 202 ])
 203
 204 dnl ------------------------------------------------------------------------
 205 dnl Process this file with autoconf to produce a configure script.
 206 dnl ------------------------------------------------------------------------
 207
 208 AC_INIT(configure.in)
 209
 210 dnl ------------------------------------------------------------------------
 211 dnl Check platform
 212 dnl ------------------------------------------------------------------------
 213
 214 OS="${OSTYPE}"
 215
 216 if test "x$OS" = "x"; then
 217   UNAME=`uname`
 218   AC_MSG_ERROR("The system variable OS has not been set"
 219                "please set is everytime befor compiling on this system"
 220                "A good example for this system would be:"
 221                "setenv OSTYPE $UNAME        for csh as a SHELL"
 222                "EXPORT OSTYPE=$UNAME        for sh as SHELL"
 223                "please set this and restart again."
 224               )
 225 fi
 226
 227 dnl ------------------------------------------------------------------------
 228 dnl Set base directory
 229 dnl ------------------------------------------------------------------------
 230
 231 WXBASEDIR=`pwd`
 232 AC_SUBST(WXBASEDIR)
 233
 234 dnl ------------------------------------------------------------------------
 235 dnl search path for includes and libraries
 236 dnl ------------------------------------------------------------------------
 237
 238 dnl VZ: added standard locations for Xm.h for Irix, HP-UX and SunOS (19.02.99)
 239 SEARCH_INCLUDE="\
 240     /usr/Motif-1.2/include    \
 241     /usr/Motif-2.1/include    \
 242                               \
 243     /usr/include/Motif1.2     \
 244     /opt/xpm/include/X11      \
 245                               \
 246     /usr/Motif1.2/include     \
 247     /usr/dt/include           \
 248     /usr/include/Xm           \
 249                               \
 250     /usr/X11R6/include        \
 251     /usr/X11R5/include        \
 252     /usr/X11R4/include        \
 253                               \
 254     /usr/X11R6/lib            \
 255     /usr/X11R5/lib            \
 256     /usr/X11R4/lib            \
 257                               \
 258     /usr/include/X11R6        \
 259     /usr/include/X11R5        \
 260     /usr/include/X11R4        \
 261                               \
 262     /usr/local/X11R6/include  \
 263     /usr/local/X11R5/include  \
 264     /usr/local/X11R4/include  \
 265                               \
 266     /usr/local/include/X11R6  \
 267     /usr/local/include/X11R5  \
 268     /usr/local/include/X11R4  \
 269                               \
 270     /usr/X11/include          \
 271     /usr/include/X11          \
 272     /usr/local/X11/include    \
 273     /usr/local/include/X11    \
 274                               \
 275     /usr/X386/include         \
 276     /usr/x386/include         \
 277     /usr/XFree86/include/X11  \
 278                               \
 279     /usr/include              \
 280     /usr/include/gtk          \
 281     /usr/include/gdk          \
 282     /usr/include/glib         \
 283     /usr/local/include        \
 284     /usr/unsupported/include  \
 285     /usr/athena/include       \
 286     /usr/local/x11r5/include  \
 287     /usr/lpp/Xamples/include  \
 288                               \
 289     /usr/local/include/gtk    \
 290     /usr/local/include/qt     \
 291     /usr/include/qt           \
 292                               \
 293     /usr/openwin/include      \
 294     /usr/openwin/share/include \
 295     "
 296
 297 SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s/include/lib/g` "
 298
 299 dnl ------------------------------------------------------------------------
 300 dnl standard checks
 301 dnl ------------------------------------------------------------------------
 302
 303 dnl ###################
 304 dnl # checks programs #
 305 dnl ###################
 306
 307 dnl C-compiler checks
 308 dnl =================
 309 dnl use what compiler
 310 AC_PROG_CC
 311 dnl   defines CC with the compiler to use
 312 dnl   defines GCC with yes if using gcc
 313 dnl   defines GCC empty if not using gcc
 314 dnl   defines CFLAGS
 315
 316 CFLAGS=`echo "$CFLAGS" | sed 's/-g//g'`
 317
 318 dnl does compiler support -c and -o simultaniously
 319 AC_PROG_CC_C_O
 320 dnl   defines NO_MINUS_C_MINUS_O if compiler does not accept
 321 dnl                              both switches simultaniously
 322 dnl what is the c-preprocessor
 323 AC_PROG_CPP
 324 dnl   defines CPP with the c-preprocessor
 325 dnl is -traditional needed for correct compilations
 326 AC_PROG_GCC_TRADITIONAL
 327 dnl   adds -traditional for gcc if needed
 328
 329 AC_LANG_SAVE
 330
 331 dnl C++-compiler checks
 332 dnl ===================
 333 dnl use what compiler
 334 AC_PROG_CXX
 335 dnl   defines CXX with the compiler to use
 336 dnl   defines GXX with yes if using gxx
 337 dnl   defines GXX empty if not using gxx
 338 dnl   defines CXXFLAGS
 339 dnl what is the C++-preprocessor
 340 AC_PROG_CXXCPP
 341 dnl   defines CXXCPP with the C++-preprocessor
 342
 343 CXXFLAGS=`echo "$CXXFLAGS" | sed 's/-g//g'`
 344
 345 AC_LANG_RESTORE
 346
 347 dnl ranlib command
 348 dnl ==============
 349 AC_PROG_RANLIB
 350 dnl   defines RANLIB with the appropriate command
 351
 352 dnl ar command
 353 dnl ==========
 354 AC_CHECK_PROG(AR, ar, ar, ar)
 355 dnl   defines AR with the appropriate command
 356
 357 dnl install checks
 358 dnl ==============
 359 AC_PROG_INSTALL
 360 dnl   defines INSTALL with the appropriate command
 361
 362 dnl does ln -s works
 363 dnl ================
 364 AC_PROG_LN_S
 365 dnl   defines LN_S with the appropriate command
 366
 367 dnl awk command
 368 dnl ===========
 369 AC_PROG_AWK
 370 dnl   defines AWK with the appropriate command
 371
 372 dnl strip command
 373 dnl =============
 374 AC_CHECK_PROG(STRIP, strip, strip, true)
 375 dnl   defines STRIP as strip or nothing if not found
 376
 377 dnl ###############
 378 dnl # make checks #
 379 dnl ###############
 380 dnl check if VPATH works
 381 AC_MSG_CHECKING("make for VPATH support")
 382 dnl create Makefile
 383 cat - << EOF > confMake
 384 check : file
 385         cp \$? \$@
 386         cp \$? final_file
 387 EOF
 388
 389 if test ! -d sub ; then
 390   mkdir sub
 391 fi
 392 echo dummy > sub/file
 393 ${MAKE-make} -f confMake VPATH=sub 2> config.log > /dev/null
 394 RESULT=$?
 395 rm -f sub/file check final_file confMake
 396 rmdir sub
 397 if test "$RESULT" = 0; then
 398   AC_MSG_RESULT(yes)
 399 else
 400   AC_MSG_RESULT(no)
 401   AC_MSG_ERROR(
 402 You need a make-utility that is able to use the variable
 403 VPATH correctly.
 404 If your version of make does not support VPATH correctly,
 405 please install GNU-make (possibly as gmake), and start
 406 configure with the following command:
 407 export MAKE=gmake; ./configure  for sh-type shells
 408 setenv MAKE gmake; ./configure  for csh-type shells
 409 Also please do remember to use gmake in this case every time
 410 you are trying to compile.
 411 )
 412 fi
 413
 414 dnl ####################
 415 dnl # checks libraries #
 416 dnl ####################
 417
 418 dnl find the X11 include and library files
 419 AC_PATH_XTRA
 420 dnl   defines x_includes and x_libraries
 421
 422 dnl #######################
 423 dnl # checks header files #
 424 dnl #######################
 425 AC_HEADER_DIRENT
 426 dnl   defines DIR
 427 dnl   defines MACRO HAVE_DIRENT_H if dirent.h exists
 428 dnl   defines MACRO HAVE_SYS_NDIR_H if sys/ndir.h exists
 429 dnl   defines MACRO HAVE_SYS_DIR_H if sys/dir.h exists
 430 dnl   defines MACRO HAVE_NDIR_H if ndir.h exists
 431 AC_HEADER_STDC
 432 dnl   defines STDC_HEADERS if ANSI-C header
 433 AC_HEADER_SYS_WAIT
 434 dnl   defines HAVE_SYS_WAIT_H if sys/wait.h exist and is POSIX.1
 435 AC_CHECK_HEADERS(fcntl.h)
 436 dnl   defines HAVE_FCNTL_H
 437 AC_CHECK_HEADERS(limits.h)
 438 dnl   defines HAVE_LIMITS_h
 439 AC_CHECK_HEADERS(sys/file.h)
 440 dnl   defines HAVE_SYS_FILE_H
 441 AC_CHECK_HEADERS(sys/time.h)
 442 dnl   defines HAVE_SYS_TIME_H
 443 AC_CHECK_HEADERS(unistd.h)
 444 dnl   defines HAVE_UNISTD_H
 445 AC_CHECK_HEADERS(fnmatch.h)
 446 dnl   defines HAVE_FNMATCH_H
 447 dnl As it needs Linux 2.1.x for the moment: check whether the file exists (GL).
 448 AC_CHECK_HEADERS(linux/joystick.h)
 449 GTK_JOYSTICK=""
 450 if test "$ac_cv_header_linux_joystick_h" = "yes"; then
 451   GTK_JOYSTICK="gtk/joystick.cpp"
 452 fi
 453 AC_SUBST(GTK_JOYSTICK)
 454
 455 dnl some systems (AIX) define some of string function in strings.h
 456 AC_CHECK_HEADERS(strings.h)
 457
 458 dnl #######################
 459 dnl # check for functions #
 460 dnl #######################
 461
 462 dnl check for vprintf/vsprintf() which are GNU extensions
 463 AC_FUNC_VPRINTF
 464
 465 dnl check for vsnprintf() - a safe version of vsprintf()
 466 AC_CHECK_FUNCS(vsnprintf,
 467                AC_DEFINE(HAVE_VSNPRINTF),
 468                AC_MSG_WARN(unsafe function sprintf will be used instead of snprintf)
 469               )
 470
 471 dnl check for vfork() (even if it's the same as fork() in modern Unices)
 472 AC_CHECK_FUNCS(vfork)
 473
 474 POSIX4_LINK=
 475 AC_CHECK_FUNCS(nanosleep, AC_DEFINE(HAVE_NANOSLEEP), [
 476     AC_CHECK_LIB(posix4, nanosleep, [
 477             AC_DEFINE(HAVE_NANOSLEEP)
 478             POSIX4_LINK="-lposix4"
 479     ], [
 480     AC_CHECK_FUNCS(usleep,
 481         AC_DEFINE(HAVE_USLEEP),
 482         AC_MSG_WARN(Sleep() function will not work))
 483     ])
 484 ])
 485
 486 dnl check for uname (POSIX) and gethostname (BSD)
 487 AC_CHECK_FUNCS(uname gethostname, break)
 488
 489 dnl ###################
 490 dnl # checks typedefs #
 491 dnl ###################
 492 AC_TYPE_GETGROUPS
 493 dnl   defines GETGROUPS_T
 494 AC_TYPE_MODE_T
 495 dnl   defines mode_t if not already defined
 496 AC_TYPE_OFF_T
 497 dnl   defines off_t if not already defined
 498 AC_TYPE_PID_T
 499 dnl   defines pid_t if not already defined
 500 AC_TYPE_SIGNAL
 501 dnl   defines RETSIGTYPE for the correct return type of signal
 502 AC_TYPE_SIZE_T
 503 dnl   defines size_t if not already defined
 504 AC_TYPE_UID_T
 505 dnl   defines uid_t and gid_t if not already defined
 506
 507 dnl #####################
 508 dnl # checks structures #
 509 dnl #####################
 510
 511 AC_HEADER_STAT
 512 dnl   defines STAT_MACROS_BROKEN if S_ISDIR and S_ISREG
 513 dnl                              do not work properly
 514 AC_HEADER_TIME
 515 dnl   defines TIME_WITH_SYS_TIME if time.h and sys/time.h can
 516 dnl                              both be included
 517 AC_STRUCT_ST_BLKSIZE
 518 dnl   defines HAVE_ST_BLKSIZE if struct stat contains st_blksize
 519 AC_STRUCT_ST_BLOCKS
 520 dnl   defines HAVE_ST_BLOCKS if struct stat contains st_blocks
 521 AC_STRUCT_ST_RDEV
 522 dnl   defines HAVE_ST_RDEV if struct stat contains st_rdev
 523 AC_STRUCT_TM
 524 dnl   defines TM_IN_SYS_TIME if struct tm is not in time.h
 525 AC_STRUCT_TIMEZONE
 526 dnl   defines HAVE_ST_BLKSIZE if struct tm contains tm_zone
 527 dnl   otherwise
 528 dnl   defines HAVE_TZNAME if external array tzname is found
 529
 530 dnl ###################################
 531 dnl # checks compiler characteristics #
 532 dnl ###################################
 533
 534 AC_C_CONST
 535 dnl   defines const to be empty if c-compiler does not support const fully
 536 AC_C_INLINE
 537 dnl   defines inline to a sensible value for the c-compiler
 538 AC_C_CHAR_UNSIGNED
 539 dnl   defines __CHAR_UNSIGNED__ if char is unsigned
 540 AC_C_LONG_DOUBLE
 541 dnl   defines HAVE_LONGDOUBLE if compiler supports long double
 542
 543 AC_C_BIGENDIAN
 544 dnl   defines WORDS_BIGENDIAN if system is big endian
 545
 546 dnl give some default values for cross-compiling
 547 AC_CHECK_SIZEOF(int *, 4)
 548 AC_CHECK_SIZEOF(int, 4)
 549 AC_CHECK_SIZEOF(long, 4)
 550 AC_CHECK_SIZEOF(long long, 0)
 551 dnl   defines the size of certain types of variables in SIZEOF_<TYPE>
 552
 553 dnl ######################
 554 dnl # check C++ features #
 555 dnl ######################
 556
 557 AC_LANG_SAVE
 558 AC_LANG_CPLUSPLUS
 559
 560 dnl check for iostream (as opposed to iostream.h) standard header
 561 AC_CHECK_HEADERS(iostream)
 562 if test "x$HAVE_IOSTREAM" = "x" ; then
 563   AC_DEFINE(wxUSE_IOSTREAMH)
 564 fi
 565
 566 dnl Check for existence of builtin 'bool' data type
 567 dnl
 568 dnl do nothing for cross-compilation - assume bool is not defined
 569 AC_MSG_CHECKING(if C++ compiler supports bool)
 570 AC_TRY_RUN([
 571
 572 int main()
 573 {
 574     bool b = true;
 575
 576     return 0;
 577 }
 578        ],
 579            AC_DEFINE(HAVE_BOOL) AC_MSG_RESULT(yes),
 580            AC_MSG_RESULT(no),
 581            AC_MSG_RESULT(no assumed for cross-compilation))
 582
 583 dnl Check whether overloading on size_t/int parameter works
 584 AC_MSG_CHECKING(if size_t and int are different types)
 585 AC_TRY_RUN([
 586 #include <stdlib.h>
 587
 588 void wxFoo(int i) { }
 589 void wxFoo(size_t n) { }
 590
 591 int main()
 592 {
 593     int i;
 594     size_t n;
 595     wxFoo(0);
 596     wxFoo(1);
 597     wxFoo(0u);
 598     wxFoo(i);
 599     wxFoo(n);
 600
 601     return 0;
 602 }
 603
 604     ],
 605     AC_DEFINE(wxUSE_SIZE_T_STRING_OPERATOR) AC_MSG_RESULT(yes),
 606     AC_MSG_RESULT(no),
 607     AC_MSG_RESULT(no assumed for cross-compilation))
 608
 609 AC_LANG_RESTORE
 610
 611 dnl ############################
 612 dnl # checks library functions #
 613 dnl ############################
 614
 615 dnl ##########################
 616 dnl # checks system services #
 617 dnl ##########################
 618
 619
 620 AC_SYS_LONG_FILE_NAMES
 621 dnl   defines HAVE_LONG_FILENAMES if filenames longer then
 622 dnl                               14 chars are supported
 623
 624 dnl AC_SYS_RESTARTABLE_SYSCALLS
 625 dnl   defines HAVE_RESTARTABLE_SYSCALLS if the system restarts a
 626 dnl                                     system call that is interrupted
 627 dnl                                     by a signal
 628
 629 dnl #################
 630 dnl # checks PARSER #
 631 dnl #################
 632
 633 dnl YACC checks
 634 dnl ===========
 635 AC_PROG_YACC
 636 dnl   defines YACC with the appropriate command
 637
 638 dnl LEX checks
 639 dnl ==========
 640 AC_PROG_LEX
 641 dnl   defines LEX with the appropriate command
 642 dnl   defines LEXLIB with the appropriate library
 643 dnl what type is yytext
 644 AC_DECL_YYTEXT
 645 dnl   defines YYTEXT_POINTER  if yytext is char*
 646 dnl   defines LEX_OUTPUT_ROOT as to the base of the
 647 dnl                           filename output by the lexer
 648
 649 dnl ###################################
 650 dnl ##  Check for dynamic load module #
 651 dnl ###################################
 652
 653 DL_LIBRARY=
 654 AC_CHECK_FUNCS(dlopen, AC_DEFINE(HAVE_LIBDL),
 655 [AC_CHECK_LIB(dl, dlopen, [AC_DEFINE(HAVE_LIBDL) DL_LIBRARY="-ldl"],
 656  [AC_CHECK_LIB(dld, dld_link, [AC_DEFINE(HAVE_DLD) DL_LIBRARY="-ldld"],
 657    [AC_CHECK_FUNCS(shl_load, AC_DEFINE(HAVE_SHL_LOAD) )]
 658   )]
 659  )]
 660 )
 661 AC_SUBST(DL_LIBRARY)
 662
 663 AC_CACHE_CHECK([for underscore before symbols], libltdl_cv_uscore, [
 664   echo "main(){int i=1;} fnord(){int i=23; int ltuae=42;}" > conftest.c
 665   ${CC} -c conftest.c > /dev/null
 666   if (nm conftest.o | grep _fnord) > /dev/null; then
 667     libltdl_cv_uscore=yes
 668   else
 669     libltdl_cv_uscore=no
 670   fi
 671   rm -f conftest*
 672 ])
 673
 674 if test x"$libltdl_cv_uscore" = xyes; then
 675   if test x"$ac_cv_func_dlopen" = xyes ||
 676      test x"$ac_cv_lib_dl_dlopen" = xyes ; then
 677         AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
 678                 libltdl_cv_need_uscore, [dnl
 679                 AC_TRY_RUN([
 680 #include <dlfcn.h>
 681 #include <stdio.h>
 682 fnord() { int i=42;}
 683 main() { void *self, *ptr1, *ptr2; self=dlopen(NULL,RTLD_LAZY);
 684     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
 685     if(ptr1 && !ptr2) exit(0); } exit(1); }
 686 ],      libltdl_cv_need_uscore=no, libltdl_cv_need_uscore=yes,
 687         libltdl_cv_need_uscore=no
 688 )])
 689   fi
 690 fi
 691
 692 if test x"$libltdl_cv_need_uscore" = xyes; then
 693    AC_DEFINE(NEED_USCORE)
 694 fi
 695
 696 dnl ##########################################
 697 dnl ##  Check for specific library functions #
 698 dnl ##########################################
 699
 700 dnl Checks for library functions.
 701 AC_CHECK_FUNCS(strerror)
 702
 703 dnl ------------------------------------------------------------------------
 704 dnl main includes
 705 dnl ------------------------------------------------------------------------
 706
 707 CHECK_INCLUDE="-I/usr/include $X_CFLAGS"
 708 CHECK_LIB="-L/lib -L/usr/lib $X_LIBS"
 709
 710 dnl ------------------------------------------------------------------------
 711 dnl host system
 712 dnl ------------------------------------------------------------------------
 713
 714 AC_CANONICAL_HOST
 715 canonical=$host
 716 configuration=$host_alias
 717
 718 dnl ------------------------------------------------------------------------
 719 dnl system settings
 720 dnl ------------------------------------------------------------------------
 721
 722 USE_UNIX=1
 723
 724 USE_LINUX=
 725 USE_SGI=
 726 USE_HPUX=
 727 USE_SYSV=
 728 USE_SVR4=
 729 USE_AIX=
 730 USE_SUN=
 731 USE_SOLARIS=
 732 USE_SUNOS=
 733 USE_ALPHA=
 734 USE_OSF=
 735 USE_BSD=
 736 USE_FREEBSD=
 737 USE_VMS=
 738 USE_ULTRIX=
 739 USE_DATA_GENERAL=
 740
 741 AC_DEFINE(__UNIX__)
 742 case "${canonical}" in
 743   *-hp-hpux* )
 744     USE_HPUX=1
 745     AC_DEFINE(__HPUX__)
 746   ;;
 747   *-*-linux* )
 748     USE_LINUX=1
 749     AC_DEFINE(__LINUX__)
 750     TMP=`uname -m`
 751     if test "x$TMP" = "xalpha"
 752     then
 753       USE_ALPHA=1
 754       AC_DEFINE(__ALPHA__)
 755     fi
 756   ;;
 757   *-*-irix5* | *-*-irix6* )
 758     USE_SGI=1
 759     USE_SVR4=1
 760     AC_DEFINE(__SGI__)
 761     AC_DEFINE(__SVR4__)
 762   ;;
 763   *-*-solaris2* )
 764     USE_SUN=1
 765     USE_SOLARIS=1
 766     USE_SVR4=1
 767     AC_DEFINE(__SUN__)
 768     AC_DEFINE(__SOLARIS__)
 769     AC_DEFINE(__SVR4__)
 770   ;;
 771   *-*-sunos4* )
 772     USE_SUN=1
 773     USE_SUNOS=1
 774     USE_BSD=1
 775     AC_DEFINE(__SUN__)
 776     AC_DEFINE(__SUNOS__)
 777     AC_DEFINE(__BSD__)
 778   ;;
 779   *-*-freebsd* | *-*-netbsd*)
 780     USE_BSD=1
 781     USE_FREEBSD=1
 782     AC_DEFINE(__FREEBSD__)
 783     AC_DEFINE(__BSD__)
 784   ;;
 785   *-*-osf* )
 786     USE_ALPHA=1
 787     USE_OSF=1
 788     AC_DEFINE(__ALPHA__)
 789     AC_DEFINE(__OSF__)
 790   ;;
 791   *-*-dgux5* )
 792     USE_ALPHA=1
 793     USE_SVR4=1
 794     AC_DEFINE(__ALPHA__)
 795     AC_DEFINE(__SVR4__)
 796   ;;
 797   *-*-sysv5* )
 798     USE_SYSV=1
 799     USE_SVR4=1
 800     AC_DEFINE(__SYSV__)
 801     AC_DEFINE(__SVR4__)
 802   ;;
 803   *-*-aix* )
 804     USE_AIX=1
 805     USE_SYSV=1
 806     USE_SVR4=1
 807     AC_DEFINE(__AIX__)
 808     AC_DEFINE(__SYSV__)
 809     AC_DEFINE(__SVR4__)
 810   ;;
 811   *)
 812     AC_MSG_ERROR(I don't know your system type.)
 813 esac
 814
 815 dnl ------------------------------------------------------------------------
 816 dnl defaults for command options
 817 dnl ------------------------------------------------------------------------
 818
 819 AC_OVERRIDES_PREPARE
 820
 821 DEFAULT_wxUSE_GTK=1
 822 DEFAULT_wxUSE_QT=0
 823 DEFAULT_wxUSE_MOTIF=0
 824
 825 DEFAULT_wxUSE_THREADS=0
 826
 827 DEFAULT_wxUSE_SHARED=1
 828 DEFAULT_wxUSE_OPTIMISE=1
 829 DEFAULT_wxUSE_PROFILE=0
 830 DEFAULT_wxUSE_DEBUG_FLAG=0
 831 DEFAULT_wxUSE_DEBUG_INFO=0
 832 DEFAULT_wxUSE_MEM_TRACING=0
 833 DEFAULT_wxUSE_DMALLOC=0
 834 DEFAULT_wxUSE_APPLE_IEEE=1
 835 DEFAULT_wxUSE_IOSTREAMH=1
 836
 837 DEFAULT_wxUSE_ZLIB=1
 838 DEFAULT_wxUSE_LIBPNG=1
 839 DEFAULT_wxUSE_LIBJPEG=0
 840 DEFAULT_wxUSE_ODBC=1
 841
 842 DEFAULT_wxUSE_TIMEDATE=1
 843 DEFAULT_wxUSE_INTL=1
 844 DEFAULT_wxUSE_CONFIG=1
 845 DEFAULT_wxUSE_STREAMS=1
 846 DEFAULT_wxUSE_SOCKETS=1
 847 DEFAULT_wxUSE_SERIAL=1
 848 DEFAULT_wxUSE_DYNLIB_CLASS=1
 849
 850 DEFAULT_wxUSE_AFM_FOR_POSTSCRIPT=1
 851 DEFAULT_WX_NORMALIZED_PS_FONTS=1
 852 DEFAULT_wxUSE_POSTSCRIPT=1
 853
 854 DEFAULT_wxUSE_IPC=1
 855 DEFAULT_wxUSE_RESOURCES=1
 856 DEFAULT_wxUSE_CLIPBOARD=1
 857 DEFAULT_wxUSE_TOOLTIPS=1
 858 DEFAULT_wxUSE_DRAG_AND_DROP=1
 859
 860 DEFAULT_wxUSE_MDI_ARCHITECTURE=1
 861 DEFAULT_wxUSE_DOC_VIEW_ARCHITECTURE=1
 862 DEFAULT_wxUSE_PRINTING_ARCHITECTURE=1
 863
 864 DEFAULT_wxUSE_PROLOGIO=1
 865 DEFAULT_wxUSE_WX_RESOURCES=1
 866 DEFAULT_wxUSE_RPC=0
 867 DEFAULT_wxUSE_HELP=1
 868
 869 DEFAULT_wxUSE_UNICODE=1
 870 DEFAULT_wxUSE_WCSRTOMBS=0
 871
 872 dnl ----------------------------------------------------------------
 873 dnl toolkit options
 874 dnl ----------------------------------------------------------------
 875
 876 AC_OVERRIDES(gtk,gtk,
 877 **--with-gtk              use GTK,
 878 wxUSE_GTK)
 879
 880 AC_OVERRIDES(qt,qt,
 881 **--with-qt               use Qt,
 882 wxUSE_QT)
 883
 884 AC_OVERRIDES(motif,motif,
 885 **--with-motif            use Motif/Lesstif,
 886 wxUSE_MOTIF)
 887
 888 dnl ----------------------------------------------------------------
 889 dnl compile options
 890 dnl ----------------------------------------------------------------
 891
 892 AC_OVERRIDES(shared,shared,
 893 **--with-shared           create shared libraries,
 894 wxUSE_SHARED)
 895
 896 AC_OVERRIDES(optimise,optimise,
 897 **--with-optimise         create optimised code,
 898 wxUSE_OPTIMISE)
 899
 900 AC_OVERRIDES(debug_flag,debug_flag,
 901 **--with-debug_flag       create code with WXDEBUG define set to 1,
 902 wxUSE_DEBUG_FLAG)
 903
 904 AC_OVERRIDES(debug_info,debug_info,
 905 **--with-debug_info       create code with debuging information,
 906 wxUSE_DEBUG_INFO)
 907
 908 AC_OVERRIDES(debug_gdb,debug_gdb,
 909 **--with-debug_gdb        create code with extra GDB debuging information,
 910 wxUSE_DEBUG_GDB)
 911
 912 AC_OVERRIDES(mem_tracing,mem_tracing,
 913 **--with-mem_traing       create code with memory tracing,
 914 wxUSE_MEM_TRACING)
 915
 916 AC_OVERRIDES(dmalloc,dmalloc,
 917 **--with-dmalloc          use dmalloc memory debug library (www.letters.com/dmalloc/),
 918 wxUSE_DMALLOC)
 919
 920 AC_OVERRIDES(profile,profile,
 921 **--with-profile          create code with profiling information,
 922 wxUSE_PROFILE)
 923
 924 AC_OVERRIDES(apple_ieee, apple_ieee,
 925 **--with_apple_ieee       use the Apple IEEE codec,
 926 wxUSE_APPLE_IEEE)
 927
 928 AC_OVERRIDES(threads,threads,
 929 **--with-threads          for enabling threads,
 930 wxUSE_THREADS)
 931
 932 AC_OVERRIDES(dynlib,dynlib,
 933 **--with-dynlib           to compile wxLibrary class,
 934 wxUSE_DYNLIB_CLASS)
 935
 936 dnl ----------------------------------------------------------------
 937 dnl user options for libraries
 938 dnl ----------------------------------------------------------------
 939
 940 AC_OVERRIDES(zlib,zlib,
 941 **--with-zlib             use zlib for LZW comression,
 942 wxUSE_ZLIB)
 943
 944 AC_OVERRIDES(libpng,libpng,
 945 **--with-libpng           use libpng (PNG image format),
 946 wxUSE_LIBPNG)
 947
 948 AC_OVERRIDES(libjpeg,libjpeg,
 949 **--with-libjpeg          use libjpeg (JPEG image format),
 950 wxUSE_LIBJPEG)
 951
 952 AC_OVERRIDES(odbc,odbc,
 953 **--with-odbc             use iODBC and wxODBC classes,
 954 wxUSE_ODBC)
 955
 956 dnl ----------------------------------------------------------------
 957 dnl user options for non-GUI classes
 958 dnl ----------------------------------------------------------------
 959
 960 AC_OVERRIDES(timedate, timedate,
 961 **--with-timedate         use wxTime and wxDate classes,
 962 wxUSE_TIMEDATE)
 963
 964 AC_OVERRIDES(intl,intl,
 965 **--with-intl             use internationalization system,
 966 wxUSE_INTL)
 967
 968 AC_OVERRIDES(config,config,
 969 **--with-config           use wxConfig class,
 970 wxUSE_CONFIG)
 971
 972 AC_OVERRIDES(streams,streams,
 973 **--with-streams          use wxStream etc classes,
 974 wxUSE_STREAMS)
 975
 976 AC_OVERRIDES(serial,serial,
 977 **--with-serial           use class serialization,
 978 wxUSE_SERIAL)
 979
 980 AC_OVERRIDES(sockets,sockets,
 981 **--with-sockets          use wxSocket etc classes,
 982 wxUSE_SOCKETS)
 983
 984 dnl ----------------------------------------------------------------
 985 dnl user options for PostScript
 986 dnl ----------------------------------------------------------------
 987
 988 AC_OVERRIDES(afmfonts,afmfonts,
 989 **--with-afmfonts         use Adobe Font Metric Font table,
 990 wxUSE_AFM_FOR_POSTSCRIPT)
 991
 992 AC_OVERRIDES(normalized, normalized,
 993 **--with-PS-normalized    use normalized PS fonts,
 994 WX_NORMALIZED_PS_FONTS)
 995
 996 AC_OVERRIDES(postscript, postscript,
 997 **--with-postscript       use wxPostscriptDC device context,
 998 wxUSE_POSTSCRIPT)
 999
1000 dnl ----------------------------------------------------------------
1001 dnl user options for wxString and Unicode
1002 dnl ----------------------------------------------------------------
1003
1004 AC_OVERRIDES(unicode,unicode,
1005 **--with-unicode          compile wxString with Unicode support,
1006 wxUSE_UNICODE)
1007
1008 AC_OVERRIDES(wcsrtombs,wcsrtombs,
1009 **--with-wcsrtombs        use wcsrtombs instead of (buggy in GNU libc5) wcstombs,
1010 wxUSE_WCSRTOMBS)
1011
1012 dnl ----------------------------------------------------------------
1013 dnl user options for Prolog and Resources
1014 dnl ----------------------------------------------------------------
1015
1016 AC_OVERRIDES(wxresources,wxresources,
1017 **--with-wxresources      use wxWindows's resources,
1018 wxUSE_WX_RESOURCES)
1019
1020 AC_OVERRIDES(prologio,prologio,
1021 **--with-prologio         use Prolog IO library,
1022 wxUSE_PROLOGIO)
1023
1024 AC_OVERRIDES(rpc,RPC,
1025 **--with-rpc              use Prolog's remote procedure calls,
1026 wxUSE_RPC)
1027
1028 dnl ----------------------------------------------------------------
1029 dnl user options for misc stuff
1030 dnl ----------------------------------------------------------------
1031
1032 AC_OVERRIDES(ipc,IPC,
1033 **--with-ipc              use interprocess communication (wxSocket etc.),
1034 wxUSE_IPC)
1035
1036 AC_OVERRIDES(resources,resources,
1037 **--with-resources        use X resources for saving information,
1038 wxUSE_RESOURCES)
1039
1040 AC_OVERRIDES(clipboard,clipboard,
1041 **--with-clipboard        use wxClipboard classes,
1042 wxUSE_CLIPBOARD)
1043
1044 AC_OVERRIDES(tooltips,tooltips,
1045 **--with-tooltips         use tooltips,
1046 wxUSE_TOOLTIPS)
1047
1048 AC_OVERRIDES(dnd,dnd,
1049 **--with-dnd              use Drag'n'Drop classes,
1050 wxUSE_DRAG_AND_DROP)
1051
1052 dnl ----------------------------------------------------------------
1053 dnl user options for architectures
1054 dnl ----------------------------------------------------------------
1055
1056 AC_OVERRIDES(mdi,mdi,
1057 **--with-mdi              use multiple document interface architecture,
1058 wxUSE_MDI_ARCHITECTURE)
1059
1060 AC_OVERRIDES(docview,docview,
1061 **--with-docview          use document view architecture,
1062 wxUSE_DOC_VIEW_ARCHITECTURE)
1063
1064 AC_OVERRIDES(printarch,printarch,
1065 **--with-printarch        use printing architecture,
1066 wxUSE_PRINTING_ARCHITECTURE)
1067
1068 AC_OVERRIDES(help,help,
1069 **--with-help             use help (using external browser at present),
1070 wxUSE_HELP)
1071
1072 dnl ----------------------------------------------------------------
1073 dnl Unix, obviously
1074 dnl ----------------------------------------------------------------
1075
1076 if test "$wxUSE_UNIX" = 1 ; then
1077   AC_DEFINE(__UNIX__)
1078 fi
1079
1080 dnl ----------------------------------------------------------------
1081 dnl Linux: test for libc5/glibc2: glibc2 has gettext() included
1082 dnl ----------------------------------------------------------------
1083 if test "$USE_LINUX" = 1; then
1084   AC_CHECK_LIB(c,gettext,AC_DEFINE(wxHAVE_GLIBC2))
1085 fi
1086
1087 dnl ----------------------------------------------------------------
1088 dnl search for toolkit (widget sets)
1089 dnl ----------------------------------------------------------------
1090
1091 TOOLKIT=
1092 TOOLKIT_DEF=
1093
1094 GUI_TK_INCLUDE=
1095 GUI_TK_LIBRARY=
1096 GUI_TK_LINK=
1097
1098 WX_LINK=
1099
1100 MAKEINCLUDE=
1101
1102 if test "$wxUSE_GTK" = 1; then
1103   AM_PATH_GTK(1.0.4, [
1104        GUI_TK_INCLUDE="$GTK_CFLAGS"
1105        GUI_TK_LIBRARY="$GTK_LIBS"
1106   ], AC_MSG_ERROR(Is gtk-config in path and GTK+ is version 1.0.4 up-to 1.0.6?))
1107   TOOLKIT=GTK
1108   TOOLKIT_DEF=__WXGTK__
1109   WX_LINK=-lwx_gtk2
1110   MAKEINCLUDE=../gtk.inc
1111 fi
1112
1113 if test "$wxUSE_QT" = 1; then
1114    AC_MSG_CHECKING(for Qt includes)
1115    AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,qapp.h)
1116    if test "$ac_find_includes" != "" ; then
1117      AC_MSG_RESULT(found $ac_find_includes)
1118      AC_MSG_CHECKING(for Qt library)
1119      AC_PATH_FIND_LIBRARIES($SEARCH_LIB,qt)
1120      if test "$ac_find_libraries" != "" ; then
1121        AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
1122        AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1123        CHECK_LINK="$CHECK_INCLUDE $ac_path_to_link"
1124        CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
1125        AC_MSG_RESULT(found Qt at $ac_find_libraries)
1126      else
1127        AC_MSG_ERROR(no)
1128      fi
1129   else
1130      AC_MSG_ERROR(no)
1131   fi
1132   GUI_TK_LINK="-lX11 -lqt -lm"
1133   TOOLKIT=QT
1134   TOOLKIT_DEF=__WXQT__
1135   WX_LINK=-lwx_qt
1136   MAKEINCLUDE=../qt.inc
1137 fi
1138
1139 if test "$wxUSE_MOTIF" = 1; then
1140     AC_MSG_CHECKING(for Motif/Lesstif includes)
1141     AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE, Xm/Xm.h)
1142     if test "$ac_find_includes" != "" ; then
1143         AC_MSG_RESULT(found $ac_find_includes)
1144     else
1145         AC_MSG_RESULT(no)
1146         AC_MSG_ERROR(please set CFLAGS to contain the location of Xm/Xm.h)
1147     fi
1148
1149     AC_MSG_CHECKING(for Motif/Lesstif library)
1150     AC_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
1151     if test "$ac_find_libraries" != "" ; then
1152         AC_INCLUDE_PATH_EXIST($ac_find_includes, $CHECK_INCLUDE)
1153         AC_LINK_PATH_EXIST($ac_find_libraries, $CHECK_LIB)
1154
1155         CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1156         CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
1157         AC_MSG_RESULT(found at $ac_find_libraries)
1158     else
1159         AC_MSG_RESULT(no)
1160         AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
1161     fi
1162
1163     AC_MSG_CHECKING(for Xt library)
1164     AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xt)
1165     if test "$ac_find_libraries" != "" ; then
1166         AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1167         CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1168         AC_MSG_RESULT(found at $ac_find_libraries)
1169     else
1170         AC_MSG_RESULT(no)
1171         AC_MSG_ERROR(please set LDFLAGS to contain the location of libXt)
1172     fi
1173
1174     XPM_LINK=""
1175     AC_MSG_CHECKING(for Xpm library)
1176     AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
1177     if test "$ac_find_libraries" != "" ; then
1178         AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1179         CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1180         XPM_LINK="-lXpm "
1181         AC_DEFINE(wxHAVE_LIB_XPM)
1182         AC_MSG_RESULT(found at $ac_find_libraries)
1183     else
1184         AC_MSG_RESULT(no)
1185         AC_MSG_WARN(library will be compiled without support for images in XPM format)
1186     fi
1187
1188     GUI_TK_LINK="-lXm $(XPM_LINK)-lXmu -lXt -lX11 -lm"
1189     GUI_TK_LIBRARY="$CHECK_LIB $GUI_TK_LINK"
1190     TOOLKIT=MOTIF
1191     TOOLKIT_DEF=__WXMOTIF__
1192     WX_LINK=-lwx_motif2
1193     MAKEINCLUDE=../motif.inc
1194 fi
1195
1196 if test "$TOOLKIT" = ""; then
1197   AC_MSG_ERROR(You must specify a toolkit: --with-gtk --with-qt --with-motif)
1198 fi
1199
1200 AC_SUBST(GUI_TK_INCLUDE)
1201 AC_SUBST(GUI_TK_LIBRARY)
1202 AC_SUBST(GUI_TK_LINK)
1203
1204 AC_SUBST(WX_LINK)
1205
1206 AC_SUBST(TOOLKIT)
1207 AC_SUBST(TOOLKIT_DEF)
1208
1209 AC_SUBST(MAKEINCLUDE)
1210
1211 dnl ----------------------------------------------------------------
1212 dnl Register compile options for makefiles and setup.h
1213 dnl ----------------------------------------------------------------
1214
1215 EXTRA_LINK=
1216
1217 WXDEBUG=
1218 if test "$wxUSE_DEBUG_GDB" = 1 ; then
1219     wxUSE_DEBUG_INFO=1
1220     WXDEBUG="-ggdb"
1221 fi
1222
1223 if test "$wxUSE_DEBUG_INFO" = 1 ; then
1224     WXDEBUG="-g"
1225     wxUSE_OPTIMISE=0
1226 fi
1227
1228 AC_SUBST(WXDEBUG)
1229
1230 if test "$wxUSE_DEBUG_FLAG" = 1 ; then
1231   AC_DEFINE_UNQUOTED(WXDEBUG,$wxUSE_DEBUG_FLAG)
1232   WXDEBUG_DEFINE="-D__WXDEBUG__"
1233   AC_SUBST(WXDEBUG_DEFINE)
1234 else
1235   WXDEBUG_DEFINE="-DGTK_NO_CHECK_CASTS"
1236   AC_SUBST(WXDEBUG_DEFINE)
1237 fi
1238
1239 if test "$wxUSE_MEM_TRACING" = 1 ; then
1240   AC_DEFINE_UNQUOTED(wxUSE_MEMORY_TRACING,$wxUSE_MEM_TRACING)
1241   AC_DEFINE_UNQUOTED(wxUSE_GLOBAL_MEMORY_OPERATORS,$wxUSE_MEM_TRACING)
1242 fi
1243
1244 if test "$wxUSE_DMALLOC" = 1 ; then
1245   EXTRA_LINK="$EXTRA_LINK -ldmalloc"
1246 fi
1247 AC_SUBST(EXTRA_LINK)
1248
1249 PROFILE=
1250 if test "$wxUSE_PROFILE" = 1 ; then
1251   PROFILE="-pg"
1252 fi
1253 AC_SUBST(PROFILE)
1254
1255 CXXFLAGS=`echo "${CXXFLAGS}" | sed "s/\-O.//g" `
1256 CFLAGS=`echo "${CFLAGS}" | sed "s/\-O.//g" `
1257 if test "$wxUSE_OPTIMISE" = 0 ; then
1258   OPTIMISE=
1259 else
1260   if test "$GCC" = yes ; then
1261     OPTIMISE="-O2"
1262     case "${canonical}" in
1263       i586-*-*|i686-*-* )
1264         OPTIMISE="${OPTIMISE} "
1265         ;;
1266     esac
1267   else
1268     OPTIMISE="-O"
1269   fi
1270 fi
1271 AC_SUBST(OPTIMISE)
1272
1273 APPLE_IEEE=NONE
1274 if test "$wxUSE_APPLE_IEEE" = 1 ; then
1275   APPLE_IEEE="APPLE_IEEE"
1276   AC_DEFINE_UNQUOTED(wxUSE_APPLE_IEEE,$wxUSE_APPLE_IEEE)
1277 fi
1278
1279 wxUSE_IOSTREAMH=$DEFAULT_wxUSE_IOSTREAMH
1280 AC_DEFINE_UNQUOTED(wxUSE_IOSTREAMH,$wxUSE_IOSTREAMH)
1281
1282 dnl ----------------------------------------------------------------
1283 dnl Register library options for makefiles and setup.h
1284 dnl ----------------------------------------------------------------
1285
1286 if test "$wxUSE_ZLIB" = 1 ; then
1287   AC_DEFINE_UNQUOTED(wxUSE_ZLIB,$wxUSE_ZLIB)
1288   Z_C_SRC="\$(Z_C_SRC)"
1289 fi
1290 AC_SUBST(Z_C_SRC)
1291
1292 if test "$wxUSE_LIBPNG" = 1 ; then
1293   AC_DEFINE_UNQUOTED(wxUSE_LIBPNG,$wxUSE_LIBPNG)
1294   PNG_C_SRC="\$(PNG_C_SRC)"
1295 fi
1296 AC_SUBST(PNG_C_SRC)
1297
1298 JPEG_LINK=""
1299 if test "$wxUSE_LIBJPEG" = 1 ; then
1300   AC_DEFINE_UNQUOTED(wxUSE_LIBJPEG,$wxUSE_LIBJPEG)
1301   AC_CHECK_LIB(jpeg,main,,AC_MSG_ERROR("libjpeg is not available."))
1302   JPEG_LINK="-ljpeg"
1303 fi
1304 AC_SUBST(JPEG_LINK)
1305
1306 IODBC_C_SRC=""
1307 if test "$wxUSE_ODBC" = 1 ; then
1308   AC_DEFINE_UNQUOTED(wxUSE_ODBC,$wxUSE_ODBC)
1309   IODBC_C_SRC="\$(IODBC_C_SRC)"
1310 fi
1311 AC_SUBST(IODBC_C_SRC)
1312
1313 dnl ----------------------------------------------------------------
1314 dnl Register non-GUI class options for makefiles and setup.h
1315 dnl ----------------------------------------------------------------
1316
1317 if test "$wxUSE_CONFIG" = 1 ; then
1318   AC_DEFINE_UNQUOTED(wxUSE_CONFIG,$wxUSE_CONFIG)
1319 fi
1320
1321 if test "$wxUSE_TIMEDATE" = 1 ; then
1322   AC_DEFINE_UNQUOTED(wxUSE_TIMEDATE,$wxUSE_TIMEDATE)
1323 fi
1324
1325 if test "$wxUSE_INTL" = 1 ; then
1326   AC_DEFINE_UNQUOTED(wxUSE_INTL,$wxUSE_INTL)
1327 fi
1328
1329 if test "$wxUSE_STREAMS" = 1 ; then
1330   AC_DEFINE_UNQUOTED(wxUSE_STREAMS,$wxUSE_STREAMS)
1331 fi
1332
1333 if test "$wxUSE_SOCKETS" = 1 ; then
1334   AC_DEFINE_UNQUOTED(wxUSE_SOCKETS,$wxUSE_SOCKETS)
1335 fi
1336
1337 if test "$wxUSE_SERIAL" = 1 ; then
1338   AC_DEFINE_UNQUOTED(wxUSE_SERIAL,$wxUSE_SERIAL)
1339 fi
1340
1341 dnl ------------------------------------------------------------------------
1342 dnl wxSocket
1343 dnl ------------------------------------------------------------------------
1344
1345 if test "$wxUSE_SOCKETS" = "1"; then
1346     dnl determine the type of third argument for getsockname
1347     AC_MSG_CHECKING(the type of the third argument of getsockname)
1348     AC_TRY_COMPILE(
1349         [#include <sys/socket.h>],
1350         [size_t len; getsockname(0, NULL, &len);],
1351         AC_DEFINE(SOCKLEN_T, size_t) AC_MSG_RESULT(size_t),
1352         AC_TRY_COMPILE(
1353             [#include <sys/socket.h>],
1354             [int len; getsockname(0, NULL, &len);],
1355             AC_DEFINE(SOCKLEN_T, int) AC_MSG_RESULT(int),
1356             AC_MSG_RESULT(unknown)
1357         )
1358     )
1359 fi
1360
1361 dnl ------------------------------------------------------------------------
1362 dnl wxLibrary class
1363 dnl ------------------------------------------------------------------------
1364
1365 HAVE_DL_FUNCS=0
1366 if test "$wxUSE_DYNLIB_CLASS" = "1"; then
1367     dnl the test is a bit complicated because we check for dlopen() both with
1368     dnl and without -ldl
1369     AC_CHECK_FUNCS(dlopen,
1370         [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1],
1371         [AC_CHECK_LIB(dl, dlopen,
1372             [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1])])
1373     AC_CHECK_FUNCS(shl_load, [AC_DEFINE(HAVE_SHL_LOAD) HAVE_DL_FUNCS=1])
1374
1375     if test "$HAVE_DL_FUNCS" = 0; then
1376         AC_MSG_WARN("--with-dynlib will be disabled because no function was found to load a shared library on this platform")
1377
1378         wxUSE_DYNLIB_CLASS=0
1379     fi
1380 fi
1381
1382 if test "$wxUSE_DYNLIB_CLASS" = 1 ; then
1383   AC_DEFINE_UNQUOTED(wxUSE_DYNLIB_CLASS,$wxUSE_DYNLIB_CLASS)
1384 fi
1385
1386 dnl ----------------------------------------------------------------
1387 dnl Register Prolog and Resources options for makefiles and setup.h
1388 dnl ----------------------------------------------------------------
1389
1390 if test "$wxUSE_RPC" = 1 ; then
1391   AC_DEFINE_UNQUOTED(wxUSE_RPC,$wxUSE_RPC)
1392 fi
1393
1394 if test "$wxUSE_WX_RESOURCES" = 1 ; then
1395   AC_DEFINE_UNQUOTED(wxUSE_WX_RESOURCES,$wxUSE_WX_RESOURCES)
1396 fi
1397
1398 if test "$wxUSE_PROLOGIO" = 1 ; then
1399   AC_DEFINE_UNQUOTED(wxUSE_PROLOGIO)
1400 fi
1401
1402 dnl ----------------------------------------------------------------
1403 dnl Register PostScript options for makefiles and setup.h
1404 dnl ----------------------------------------------------------------
1405
1406 if test "$wxUSE_POSTSCRIPT" = 1 ; then
1407   AC_DEFINE_UNQUOTED(wxUSE_POSTSCRIPT)
1408 fi
1409
1410 AC_DEFINE_UNQUOTED(wxUSE_AFM_FOR_POSTSCRIPT,$wxUSE_AFM_FOR_POSTSCRIPT)
1411
1412 AC_DEFINE_UNQUOTED(WX_NORMALIZED_PS_FONTS,$WX_NORMALIZED_PS_FONTS)
1413
1414 dnl ----------------------------------------------------------------
1415 dnl Register architecture options for makefiles and setup.h
1416 dnl ----------------------------------------------------------------
1417
1418 if test "$wxUSE_MDI_ARCHITECTURE" = 1 ; then
1419   AC_DEFINE_UNQUOTED(wxUSE_MDI_ARCHITECTURE,$wxUSE_MDI_ARCHITECTURE)
1420 fi
1421
1422 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = 1 ; then
1423   AC_DEFINE_UNQUOTED(wxUSE_DOC_VIEW_ARCHITECTURE,$wxUSE_DOC_VIEW_ARCHITECTURE)
1424 fi
1425
1426 if test "$wxUSE_PRINTING_ARCHITECTURE" = 1 ; then
1427   AC_DEFINE_UNQUOTED(wxUSE_PRINTING_ARCHITECTURE,$wxUSE_PRINTING_ARCHITECTURE)
1428 fi
1429
1430 dnl ----------------------------------------------------------------
1431 dnl Register wxString options for makefiles and setup.h
1432 dnl ----------------------------------------------------------------
1433
1434 if test "$wxUSE_UNICODE" = 1 ; then
1435   AC_DEFINE_UNQUOTED(wxUSE_UNICODE)
1436 fi
1437
1438 if test "$wxUSE_WCSRTOMBS" = 1 ; then
1439   AC_DEFINE_UNQUOTED(wxUSE_WCSRTOMBS)
1440 fi
1441
1442 dnl ----------------------------------------------------------------
1443 dnl Register misc options for makefiles and setup.h
1444 dnl ----------------------------------------------------------------
1445
1446 if test "$wxUSE_IPC" = 1 ; then
1447   AC_DEFINE_UNQUOTED(wxUSE_IPC)
1448 fi
1449
1450 if test "$wxUSE_RESOURCES" = 1 ; then
1451   AC_DEFINE_UNQUOTED(wxUSE_RESOURCES,$wxUSE_RESOURCES)
1452 fi
1453
1454 if test "$wxUSE_CLIPBOARD" = 1 ; then
1455   AC_DEFINE_UNQUOTED(wxUSE_CLIPBOARD,$wxUSE_CLIPBOARD)
1456 fi
1457
1458 if test "$wxUSE_TOOLTIPS" = 1 ; then
1459   AC_DEFINE_UNQUOTED(wxUSE_TOOLTIPS,$wxUSE_TOOLTIPS)
1460 fi
1461
1462 if test "$wxUSE_DRAG_AND_DROP" = 1 ; then
1463   AC_DEFINE_UNQUOTED(wxUSE_DRAG_AND_DROP,$wxUSE_DRAG_AND_DROP)
1464 fi
1465
1466 dnl ----------------------------------------------------------------
1467 dnl No effect yet
1468 dnl ----------------------------------------------------------------
1469
1470 HELP=NONE
1471 if test "$wxUSE_HELP" = 1 ; then
1472   HELP="HELP"
1473   AC_DEFINE_UNQUOTED(wxUSE_HELP,$wxUSE_HELP)
1474 fi
1475 AC_SUBST(HELP)
1476
1477 dnl ----------------------------------------------------------------
1478 dnl thread support
1479 dnl ----------------------------------------------------------------
1480
1481 dnl   defines UNIX_THREAD it contains the source file to use for threads. (GL)
1482 dnl   defines THREADS_LINK it contains the thread library to link with. (GL)
1483 dnl   defines wxUSE_THREADS if thread support is activated. (GL)
1484
1485 THREADS_LINK=""
1486 UNIX_THREAD=""
1487
1488 if test "$wxUSE_THREADS" = "1"; then
1489     dnl find if POSIX threads are available
1490
1491     dnl For glibc 2 users who have the old libc 5 too check pthread-0.7 first
1492     AC_CHECK_LIB(pthread-0.7, pthread_create, [
1493         UNIX_THREAD="unix/threadpsx.cpp"
1494         THREADS_LINK="pthread-0.7"
1495     ],[
1496         dnl standard lib name is pthread
1497         AC_CHECK_LIB(pthread, pthread_create, [
1498             UNIX_THREAD="unix/threadpsx.cpp"
1499             THREADS_LINK="pthread"
1500         ], [
1501             dnl thread functions are in libc_r under FreeBSD
1502             AC_CHECK_LIB(c_r, pthread_create, [
1503                 UNIX_THREAD="unix/threadpsx.cpp"
1504                 THREADS_LINK="c_r"
1505             ], [
1506                 dnl VZ: SGI threads are not supported currently
1507                 AC_CHECK_HEADER(sys/prctl.h, [
1508                     UNIX_THREAD="gtk/threadsgi.cpp"
1509                 ])
1510             ])
1511         ])
1512     ])
1513
1514     if test "$THREADS_LINK" != ""; then
1515         AC_DEFINE(wxUSE_THREADS)
1516     else
1517         AC_MSG_WARN(No thread support on this system)
1518     fi
1519 fi
1520
1521 if test -z "$UNIX_THREAD"; then
1522   wxUSE_THREADS=0
1523 fi
1524
1525 dnl do other tests only if we are using threads
1526 if test "$wxUSE_THREADS" = "1"; then
1527
1528     dnl define autoconf macro to check for given function in both pthread and
1529     dnl posix4 libraries
1530     dnl usage: AC_FUNC_THREAD(FUNCTION_NAME)
1531     dnl VZ: TODO
1532     dnl AC_DEFUN(AC_FUNC_THREAD,
1533     dnl [
1534     dnl     AC_CHECK_LIB($THREADS_LINK, $1,
1535     dnl            AC_DEFINE(HAVE_`'translit($1, `A-Z', 'a-z'),
1536     dnl            [AC_CHECK_LIB("posix4", $1,
1537     dnl                [AC_DEFINE(HAVE_`'translit($1, `A-Z', 'a-z'))
1538     dnl                 POSIX4_LINK="-lposix4"
1539     dnl             ])
1540     dnl            ])
1541     dnl ])
1542
1543   AC_CHECK_HEADERS(sched.h)
1544
1545   AC_CHECK_LIB($THREADS_LINK, sched_yield,
1546                AC_DEFINE(HAVE_SCHED_YIELD),
1547                [AC_CHECK_LIB("posix4", sched_yield,
1548                    [AC_DEFINE(HAVE_SCHED_YIELD) POSIX4_LINK="-lposix4"],
1549                    AC_MSG_WARN(wxThread::Yield() will not work properly)
1550                 )]
1551                )
1552
1553   dnl VZ: we should be checking for all of the following functions instead:
1554   dnl   1. pthread_attr_getschedpolicy
1555   dnl   2. sched_get_priority_min and sched_get_priority_max
1556   dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
1557   dnl but it seems that if the first one is there, the other ones are too (of
1558   dnl course the proper solution would be to implement AC_FUNC_THREAD above
1559   dnl and do test for them all - anyone?)
1560   AC_CHECK_LIB($THREADS_LINK, pthread_attr_getschedpolicy,
1561                AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS),
1562                [AC_CHECK_LIB("posix4", pthread_attr_getschedpolicy,
1563                    [AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS) POSIX4_LINK="-lposix4"],
1564                    AC_MSG_WARN(Setting thread priority will not work)
1565                 )]
1566                )
1567
1568   AC_CHECK_LIB($THREADS_LINK, pthread_cancel,
1569                AC_DEFINE(HAVE_PTHREAD_CANCEL),
1570                AC_MSG_WARN(wxThread::Kill() will not work properly))
1571
1572   THREADS_LINK="-l$THREADS_LINK"
1573 fi
1574
1575 AC_SUBST(UNIX_THREAD)
1576 AC_SUBST(THREADS_LINK)
1577 AC_SUBST(POSIX4_LINK)
1578
1579 dnl ------------------------------------------------------------------------
1580 dnl compiler options for shared libs
1581 dnl ------------------------------------------------------------------------
1582
1583 PICFLAGS=
1584 CREATE_SHARED=
1585 case "${canonical}" in
1586   *-hp-hpux* )
1587     if test "$GCC" != "yes" ; then
1588       CXXFLAGS="${CXXFLAGS} +a1 -z -Aa -D_HPUX_SOURCE"
1589       CFLAGS="${CFLAGS} -z -D_HPUX_SOURCE"
1590       PICFLAGS="+z"
1591     else
1592       PICFLAGS="-fPIC"
1593     fi
1594     LDFLAGS="-Wl,+s"
1595     CREATE_SHARED=sharedHpux
1596   ;;
1597
1598   *-*-linux* )
1599     PICFLAGS=-fPIC
1600     CREATE_SHARED=sharedLinux
1601   ;;
1602
1603   *-*-irix5* | *-*-irix6* )
1604     # PICFLAGS can remain empty, as pic is the default
1605     LDFLAGS="-Wl,+s"
1606     CREATE_SHARED=sharedIrix
1607     AC_DEFINE(SVR4)
1608   ;;
1609
1610   *-*-solaris2* )
1611     if test "$GCC" != "yes" ; then
1612       PICFLAGS="-KPIC"
1613     else
1614       PICFLAGS="-fPIC"
1615     fi
1616     CREATE_SHARED=sharedSolaris2
1617     AC_DEFINE(SVR4)
1618   ;;
1619
1620   *-*-sunos4* )
1621     if test "$GCC" != "yes" ; then
1622       PICFLAGS="-PIC"
1623     else
1624       PICFLAGS="-fPIC"
1625     fi
1626     LDFLAGS="-Wl,+s"
1627     CREATE_SHARED=sharedSunos4
1628     AC_DEFINE(BSD)
1629   ;;
1630
1631   *-*-freebsd* | *-*-netbsd*)
1632     PICFLAGS=-fPIC
1633     CREATE_SHARED=sharedBsd
1634     AC_DEFINE(BSD)
1635   ;;
1636
1637   *-*-osf* )
1638     PICFLAGS="-fPIC"
1639     CREATE_SHARED=sharedOSF
1640   ;;
1641
1642   *-*-dgux5* )
1643     if test "$GCC" != "yes" ; then
1644       PICFLAGS="-K PIC"
1645     else
1646       PICFLAGS="-fPIC"
1647     fi
1648     CREATE_SHARED=sharedDgux
1649     AC_DEFINE(SVR4)
1650   ;;
1651
1652   *-*-sysv5* )
1653     if test "$GCC" != "yes" ; then
1654       PICFLAGS="-K PIC"
1655     else
1656       PICFLAGS="-fPIC"
1657     fi
1658     CREATE_SHARED=sharedSysV
1659     AC_DEFINE(SVR4)
1660   ;;
1661
1662   *-*-aix* )
1663     if test "$GCC" != "yes" ; then
1664       PICFLAGS="-bM\:SRE"
1665     else
1666       PICFLAGS="-fPIC -D__SYSV__"
1667     fi
1668     CREATE_SHARED=sharedAIX
1669     AC_DEFINE(SYSV)
1670   ;;
1671
1672   *)
1673     CREATE_SHARED=
1674     PICFLAGS=
1675 esac
1676
1677 if test "x$GCC" = xyes; then
1678   CFLAGS="${CFLAGS} -Wall -Wno-unused -Wno-uninitialized -D_REENTRANT -DLEX_SCANNER -DHAVE_LIBDL"
1679 fi
1680
1681 if test "x$GXX" = xyes; then
1682   if test "$wxUSE_MOTIF" = 1; then
1683     CXXFLAGS="${CXXFLAGS} -Wall -Wno-unused -D_REENTRANT"
1684   else
1685     CXXFLAGS="${CXXFLAGS} -Wall -D_REENTRANT"
1686   fi
1687 fi
1688
1689 if test "$wxUSE_SHARED" != 1; then
1690     CREATE_SHARED=
1691     PICFLAGS=
1692 fi
1693
1694 AC_SUBST(OS)
1695 AC_SUBST(PICFLAGS)
1696 AC_SUBST(CREATE_SHARED)
1697
1698 dnl ------------------------------------------------------------------------
1699 dnl finish and clean-up
1700 dnl ------------------------------------------------------------------------
1701
1702 dnl add OS to list of configured
1703 echo $OS >> system.list
1704
1705 AC_CONFIG_HEADER(./include/wx/gtk/setup.h:./setup/setup.hin)
1706 AC_OUTPUT(./setup/substit ./wx-config:./wx-config.in,./setup/general/createall)
1707
1708 AC_OVERRIDES_DONE
1709