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
  11 dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
  12 dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
  13 dnl
  14 AC_DEFUN(AM_PATH_GTK,
  15 [dnl
  16 dnl Get the cflags and libraries from the gtk-config script
  17 dnl
  18 AC_ARG_WITH(gtk-prefix,[**--with-gtk-prefix=PFX       Prefix where GTK is installed],
  19             gtk_config_prefix="$withval", gtk_config_prefix="")
  20 AC_ARG_WITH(gtk-exec-prefix,[**--with-gtk-exec-prefix=PFX  Exec prefix where GTK is installed],
  21             gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="")
  22
  23   if test x$gtk_config_exec_prefix != x ; then
  24      gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix"
  25      if test x${GTK_CONFIG+set} != xset ; then
  26         GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config
  27      fi
  28   fi
  29   if test x$gtk_config_prefix != x ; then
  30      gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix"
  31      if test x${GTK_CONFIG+set} != xset ; then
  32         GTK_CONFIG=$gtk_config_prefix/bin/gtk-config
  33      fi
  34   fi
  35
  36   AC_PATH_PROG(GTK_CONFIG, gtk-config, no)
  37   min_gtk_version=ifelse([$1], ,0.99.7,$1)
  38   AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
  39   no_gtk=""
  40   if test "$GTK_CONFIG" != "no" ; then
  41     GTK_CFLAGS=`$GTK_CONFIG --cflags`
  42     GTK_LIBS=`$GTK_CONFIG --libs`
  43     ac_save_CFLAGS="$CFLAGS"
  44     ac_save_LIBS="$LIBS"
  45     CFLAGS="$CFLAGS $GTK_CFLAGS"
  46     LIBS="$LIBS $GTK_LIBS"
  47 dnl
  48 dnl Now check if the installed GTK is sufficiently new. (Also sanity
  49 dnl checks the results of gtk-config to some extent
  50 dnl
  51     AC_TRY_RUN([
  52 #include <gtk/gtk.h>
  53 #include <stdio.h>
  54
  55 int
  56 main ()
  57 {
  58   int major, minor, micro;
  59
  60   if (sscanf("$min_gtk_version", "%d.%d.%d", &major, &minor, &micro) != 3) {
  61      printf("%s, bad version string\n", "$min_gtk_version");
  62      exit(1);
  63    }
  64
  65    if (gtk_minor_version == 1) return FALSE;
  66
  67    return !((gtk_major_version > major) ||
  68             ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
  69             ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)));
  70 }
  71 ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
  72      CFLAGS="$ac_save_CFLAGS"
  73      LIBS="$ac_save_LIBS"
  74   else
  75      no_gtk=yes
  76   fi
  77   if test "x$no_gtk" = x ; then
  78      AC_MSG_RESULT(yes)
  79      ifelse([$2], , :, [$2])
  80   else
  81      AC_MSG_RESULT(no)
  82      GTK_CFLAGS=""
  83      GTK_LIBS=""
  84      ifelse([$3], , :, [$3])
  85   fi
  86   AC_SUBST(GTK_CFLAGS)
  87   AC_SUBST(GTK_LIBS)
  88 ])
  89
  90 dnl ------------------------------------------------------------------------
  91 dnl custom macros
  92 dnl ------------------------------------------------------------------------
  93
  94 AC_DEFUN(AC_OVERRIDES_PREPARE,
  95 [
  96 rm -f ${OSTYPE}.system.cache.tmp
  97 touch ${OSTYPE}.system.cache.tmp
  98 touch ${OSTYPE}.system.cache
  99 ])
 100
 101 AC_DEFUN(AC_OVERRIDES_DONE,
 102 [
 103 mv ${OSTYPE}.system.cache.tmp ${OSTYPE}.system.cache
 104 ])
 105
 106 dnl package,message,helpmessage,variable
 107 AC_DEFUN(AC_OVERRIDES,
 108 [
 109 AC_MSG_CHECKING("for $2")
 110 AC_ARG_WITH($1,$3,
 111 [if test "x$with_$1" = xyes; then
 112   ac_cv_use_$1='$4="1"'
 113 else
 114   ac_cv_use_$1='$4="0"'
 115 fi],
 116 [
 117   LINE=`grep "$4" ${OSTYPE}.system.cache`
 118   if test "x$LINE" != x ; then
 119     eval "DEFAULT_$LINE"
 120   fi
 121   ac_cv_use_$1='$4='$DEFAULT_$4
 122 ])
 123 eval "$ac_cv_use_$1"
 124 echo $ac_cv_use_$1 >> ${OSTYPE}.system.cache.tmp
 125 if test "$$4" = 1; then
 126   AC_MSG_RESULT(yes)
 127 else
 128   AC_MSG_RESULT(no)
 129 fi
 130 ])
 131
 132 dnl package,message,helpmessage,variable
 133 AC_DEFUN(AC_OVERRIDES_OLD,
 134 [
 135 AC_MSG_CHECKING("for $2")
 136 AC_CACHE_VAL(ac_cv_use_$1,
 137 [
 138 AC_ARG_WITH($1,$3,
 139 [if test "x$with_$1" = xyes; then
 140   ac_cv_use_$1='$4="1"'
 141 else
 142   ac_cv_use_$1='$4="0"'
 143 fi],[ac_cv_use_$1='$4=$DEFAULT_$4'])
 144 ])
 145 eval "$ac_cv_use_$1"
 146
 147 if test "$$4" = 1; then
 148   AC_MSG_RESULT(yes)
 149 else
 150   AC_MSG_RESULT(no)
 151 fi
 152 ])
 153
 154 AC_DEFUN(AC_PATH_FIND_INCLUDES,
 155 [
 156 ac_find_includes=
 157 for ac_dir in $1;
 158   do
 159     if test -f "$ac_dir/$2"; then
 160       ac_find_includes=$ac_dir
 161       break
 162     fi
 163   done
 164 ])
 165
 166 AC_DEFUN(AC_PATH_FIND_LIBRARIES,
 167 [
 168 ac_find_libraries=
 169 for ac_dir in $1;
 170   do
 171     for ac_extension in a so sl; do
 172       if test -f "$ac_dir/lib$2.$ac_extension"; then
 173         ac_find_libraries=$ac_dir
 174         break 2
 175       fi
 176     done
 177   done
 178 ])
 179
 180 dnl Path to include, allready defined
 181 AC_DEFUN(AC_INCLUDE_PATH_EXIST,
 182 [
 183   ac_path_to_include=$1
 184   echo "$2" | grep "\-I$1" > /dev/null
 185   result=$?
 186   if test $result = 0; then
 187     ac_path_to_include=""
 188   else
 189     ac_path_to_include="-I$1"
 190   fi
 191 ])
 192
 193 dnl Path to link, allready defined
 194 AC_DEFUN(AC_LINK_PATH_EXIST,
 195 [
 196   echo "$2" | grep "\-L$1" > /dev/null
 197   result=$?
 198   if test $result = 0; then
 199     ac_path_to_link=""
 200   else
 201     ac_path_to_link="-L$1"
 202   fi
 203 ])
 204
 205 dnl ------------------------------------------------------------------------
 206 dnl Process this file with autoconf to produce a configure script.
 207 dnl ------------------------------------------------------------------------
 208
 209 AC_INIT(configure.in)
 210
 211 dnl ------------------------------------------------------------------------
 212 dnl Check platform
 213 dnl ------------------------------------------------------------------------
 214
 215 OS="${OSTYPE}"
 216
 217 if test "x$OS" = "x"; then
 218   UNAME=`uname`
 219   AC_MSG_ERROR("The system variable OS has not been set"
 220                "please set is everytime befor compiling on this system"
 221                "A good example for this system would be:"
 222                "setenv OSTYPE $UNAME        for csh as a SHELL"
 223                "EXPORT OSTYPE=$UNAME        for sh as SHELL"
 224                "please set this and restart again."
 225               )
 226 fi
 227
 228 dnl ------------------------------------------------------------------------
 229 dnl Set base directory
 230 dnl ------------------------------------------------------------------------
 231
 232 WXBASEDIR=`pwd`
 233 AC_SUBST(WXBASEDIR)
 234
 235 dnl ------------------------------------------------------------------------
 236 dnl search path for includes and libraries
 237 dnl ------------------------------------------------------------------------
 238
 239 dnl VZ: added standard locations for Xm.h for Irix, HP-UX and SunOS (19.02.99)
 240 SEARCH_INCLUDE="\
 241     /usr/Motif-1.2/include    \
 242     /usr/Motif-2.1/include    \
 243                               \
 244     /usr/include/Motif1.2     \
 245     /opt/xpm/include/X11      \
 246                               \
 247     /usr/Motif1.2/include     \
 248     /usr/dt/include           \
 249     /usr/include/Xm           \
 250                               \
 251     /usr/X11R6/include        \
 252     /usr/X11R5/include        \
 253     /usr/X11R4/include        \
 254                               \
 255     /usr/X11R6/lib            \
 256     /usr/X11R5/lib            \
 257     /usr/X11R4/lib            \
 258                               \
 259     /usr/include/X11R6        \
 260     /usr/include/X11R5        \
 261     /usr/include/X11R4        \
 262                               \
 263     /usr/local/X11R6/include  \
 264     /usr/local/X11R5/include  \
 265     /usr/local/X11R4/include  \
 266                               \
 267     /usr/local/include/X11R6  \
 268     /usr/local/include/X11R5  \
 269     /usr/local/include/X11R4  \
 270                               \
 271     /usr/X11/include          \
 272     /usr/include/X11          \
 273     /usr/local/X11/include    \
 274     /usr/local/include/X11    \
 275                               \
 276     /usr/X386/include         \
 277     /usr/x386/include         \
 278     /usr/XFree86/include/X11  \
 279                               \
 280     /usr/include              \
 281     /usr/include/gtk          \
 282     /usr/include/gdk          \
 283     /usr/include/glib         \
 284     /usr/local/include        \
 285     /usr/unsupported/include  \
 286     /usr/athena/include       \
 287     /usr/local/x11r5/include  \
 288     /usr/lpp/Xamples/include  \
 289                               \
 290     /usr/local/include/gtk    \
 291     /usr/local/include/qt     \
 292     /usr/include/qt           \
 293                               \
 294     /usr/openwin/include      \
 295     /usr/openwin/share/include \
 296     "
 297
 298 SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s/include/lib/g` "
 299
 300 dnl ------------------------------------------------------------------------
 301 dnl standard checks
 302 dnl ------------------------------------------------------------------------
 303
 304 dnl ###################
 305 dnl # checks programs #
 306 dnl ###################
 307
 308 dnl C-compiler checks
 309 dnl =================
 310 dnl use what compiler
 311 AC_PROG_CC
 312 dnl   defines CC with the compiler to use
 313 dnl   defines GCC with yes if using gcc
 314 dnl   defines GCC empty if not using gcc
 315 dnl   defines CFLAGS
 316
 317 CFLAGS=`echo "$CFLAGS" | sed 's/-g//g'`
 318
 319 dnl does compiler support -c and -o simultaniously
 320 AC_PROG_CC_C_O
 321 dnl   defines NO_MINUS_C_MINUS_O if compiler does not accept
 322 dnl                              both switches simultaniously
 323 dnl what is the c-preprocessor
 324 AC_PROG_CPP
 325 dnl   defines CPP with the c-preprocessor
 326 dnl is -traditional needed for correct compilations
 327 AC_PROG_GCC_TRADITIONAL
 328 dnl   adds -traditional for gcc if needed
 329
 330 AC_LANG_SAVE
 331
 332 dnl C++-compiler checks
 333 dnl ===================
 334 dnl use what compiler
 335 AC_PROG_CXX
 336 dnl   defines CXX with the compiler to use
 337 dnl   defines GXX with yes if using gxx
 338 dnl   defines GXX empty if not using gxx
 339 dnl   defines CXXFLAGS
 340 dnl what is the C++-preprocessor
 341 AC_PROG_CXXCPP
 342 dnl   defines CXXCPP with the C++-preprocessor
 343
 344 CXXFLAGS=`echo "$CXXFLAGS" | sed 's/-g//g'`
 345
 346 AC_LANG_RESTORE
 347
 348 dnl ranlib command
 349 dnl ==============
 350 AC_PROG_RANLIB
 351 dnl   defines RANLIB with the appropriate command
 352
 353 dnl ar command
 354 dnl ==========
 355 AC_CHECK_PROG(AR, ar, ar, ar)
 356 dnl   defines AR with the appropriate command
 357
 358 dnl install checks
 359 dnl ==============
 360 AC_PROG_INSTALL
 361 dnl   defines INSTALL with the appropriate command
 362
 363 dnl does ln -s works
 364 dnl ================
 365 AC_PROG_LN_S
 366 dnl   defines LN_S with the appropriate command
 367
 368 dnl awk command
 369 dnl ===========
 370 AC_PROG_AWK
 371 dnl   defines AWK with the appropriate command
 372
 373 dnl strip command
 374 dnl =============
 375 AC_CHECK_PROG(STRIP, strip, strip, true)
 376 dnl   defines STRIP as strip or nothing if not found
 377
 378 dnl ###############
 379 dnl # make checks #
 380 dnl ###############
 381 dnl check if VPATH works
 382 AC_MSG_CHECKING("make for VPATH support")
 383 dnl create Makefile
 384 cat - << EOF > confMake
 385 check : file
 386         cp \$? \$@
 387         cp \$? final_file
 388 EOF
 389
 390 if test ! -d sub ; then
 391   mkdir sub
 392 fi
 393 echo dummy > sub/file
 394 ${MAKE-make} -f confMake VPATH=sub 2> config.log > /dev/null
 395 RESULT=$?
 396 rm -f sub/file check final_file confMake
 397 rmdir sub
 398 if test "$RESULT" = 0; then
 399   AC_MSG_RESULT(yes)
 400 else
 401   AC_MSG_RESULT(no)
 402   AC_MSG_ERROR(
 403 You need a make-utility that is able to use the variable
 404 VPATH correctly.
 405 If your version of make does not support VPATH correctly,
 406 please install GNU-make (possibly as gmake), and start
 407 configure with the following command:
 408 export MAKE=gmake; ./configure  for sh-type shells
 409 setenv MAKE gmake; ./configure  for csh-type shells
 410 Also please do remember to use gmake in this case every time
 411 you are trying to compile.
 412 )
 413 fi
 414
 415 dnl ####################
 416 dnl # checks libraries #
 417 dnl ####################
 418
 419 dnl find the X11 include and library files
 420 AC_PATH_XTRA
 421 dnl   defines x_includes and x_libraries
 422
 423 dnl #######################
 424 dnl # checks header files #
 425 dnl #######################
 426 AC_HEADER_DIRENT
 427 dnl   defines DIR
 428 dnl   defines MACRO HAVE_DIRENT_H if dirent.h exists
 429 dnl   defines MACRO HAVE_SYS_NDIR_H if sys/ndir.h exists
 430 dnl   defines MACRO HAVE_SYS_DIR_H if sys/dir.h exists
 431 dnl   defines MACRO HAVE_NDIR_H if ndir.h exists
 432 AC_HEADER_STDC
 433 dnl   defines STDC_HEADERS if ANSI-C header
 434 AC_HEADER_SYS_WAIT
 435 dnl   defines HAVE_SYS_WAIT_H if sys/wait.h exist and is POSIX.1
 436 AC_CHECK_HEADERS(fcntl.h)
 437 dnl   defines HAVE_FCNTL_H
 438 AC_CHECK_HEADERS(limits.h)
 439 dnl   defines HAVE_LIMITS_h
 440 AC_CHECK_HEADERS(sys/file.h)
 441 dnl   defines HAVE_SYS_FILE_H
 442 AC_CHECK_HEADERS(sys/time.h)
 443 dnl   defines HAVE_SYS_TIME_H
 444 AC_CHECK_HEADERS(unistd.h)
 445 dnl   defines HAVE_UNISTD_H
 446 AC_CHECK_HEADERS(fnmatch.h)
 447 dnl   defines HAVE_FNMATCH_H
 448 dnl As it needs Linux 2.1.x for the moment: check whether the file exists (GL).
 449 AC_CHECK_HEADERS(linux/joystick.h)
 450 GTK_JOYSTICK=""
 451 if test "$ac_cv_header_linux_joystick_h" = "yes"; then
 452   GTK_JOYSTICK="gtk/joystick.cpp"
 453 fi
 454 AC_SUBST(GTK_JOYSTICK)
 455
 456 dnl some systems (AIX) define some of string function in strings.h
 457 AC_CHECK_HEADERS(strings.h)
 458
 459 dnl #######################
 460 dnl # check for functions #
 461 dnl #######################
 462
 463 dnl check for vprintf/vsprintf() which are GNU extensions
 464 AC_FUNC_VPRINTF
 465
 466 dnl check for vsnprintf() - a safe version of vsprintf()
 467 AC_CHECK_FUNCS(vsnprintf,
 468                AC_DEFINE(HAVE_VSNPRINTF),
 469                AC_MSG_WARN(unsafe function sprintf will be used instead of snprintf)
 470               )
 471
 472 dnl check for vfork() (even if it's the same as fork() in modern Unices)
 473 AC_CHECK_FUNCS(vfork)
 474
 475 POSIX4_LINK=
 476 AC_CHECK_FUNCS(nanosleep, AC_DEFINE(HAVE_NANOSLEEP), [
 477     AC_CHECK_LIB(posix4, nanosleep, [
 478             AC_DEFINE(HAVE_NANOSLEEP)
 479             POSIX4_LINK="-lposix4"
 480     ], [
 481     AC_CHECK_FUNCS(usleep,
 482         AC_DEFINE(HAVE_USLEEP),
 483         AC_MSG_WARN(Sleep() function will not work))
 484     ])
 485 ])
 486
 487 dnl check for uname (POSIX) and gethostname (BSD)
 488 AC_CHECK_FUNCS(uname gethostname, break)
 489
 490 dnl ###################
 491 dnl # checks typedefs #
 492 dnl ###################
 493 AC_TYPE_GETGROUPS
 494 dnl   defines GETGROUPS_T
 495 AC_TYPE_MODE_T
 496 dnl   defines mode_t if not already defined
 497 AC_TYPE_OFF_T
 498 dnl   defines off_t if not already defined
 499 AC_TYPE_PID_T
 500 dnl   defines pid_t if not already defined
 501 AC_TYPE_SIGNAL
 502 dnl   defines RETSIGTYPE for the correct return type of signal
 503 AC_TYPE_SIZE_T
 504 dnl   defines size_t if not already defined
 505 AC_TYPE_UID_T
 506 dnl   defines uid_t and gid_t if not already defined
 507
 508 dnl #####################
 509 dnl # checks structures #
 510 dnl #####################
 511
 512 AC_HEADER_STAT
 513 dnl   defines STAT_MACROS_BROKEN if S_ISDIR and S_ISREG
 514 dnl                              do not work properly
 515 AC_HEADER_TIME
 516 dnl   defines TIME_WITH_SYS_TIME if time.h and sys/time.h can
 517 dnl                              both be included
 518 AC_STRUCT_ST_BLKSIZE
 519 dnl   defines HAVE_ST_BLKSIZE if struct stat contains st_blksize
 520 AC_STRUCT_ST_BLOCKS
 521 dnl   defines HAVE_ST_BLOCKS if struct stat contains st_blocks
 522 AC_STRUCT_ST_RDEV
 523 dnl   defines HAVE_ST_RDEV if struct stat contains st_rdev
 524 AC_STRUCT_TM
 525 dnl   defines TM_IN_SYS_TIME if struct tm is not in time.h
 526 AC_STRUCT_TIMEZONE
 527 dnl   defines HAVE_ST_BLKSIZE if struct tm contains tm_zone
 528 dnl   otherwise
 529 dnl   defines HAVE_TZNAME if external array tzname is found
 530
 531 dnl ###################################
 532 dnl # checks compiler characteristics #
 533 dnl ###################################
 534
 535 AC_C_CONST
 536 dnl   defines const to be empty if c-compiler does not support const fully
 537 AC_C_INLINE
 538 dnl   defines inline to a sensible value for the c-compiler
 539 AC_C_CHAR_UNSIGNED
 540 dnl   defines __CHAR_UNSIGNED__ if char is unsigned
 541 AC_C_LONG_DOUBLE
 542 dnl   defines HAVE_LONGDOUBLE if compiler supports long double
 543
 544 AC_C_BIGENDIAN
 545 dnl   defines WORDS_BIGENDIAN if system is big endian
 546
 547 dnl give some default values for cross-compiling
 548 AC_CHECK_SIZEOF(int *, 4)
 549 AC_CHECK_SIZEOF(int, 4)
 550 AC_CHECK_SIZEOF(long, 4)
 551 AC_CHECK_SIZEOF(long long, 0)
 552 dnl   defines the size of certain types of variables in SIZEOF_<TYPE>
 553
 554 dnl ######################
 555 dnl # check C++ features #
 556 dnl ######################
 557
 558 AC_LANG_SAVE
 559 AC_LANG_CPLUSPLUS
 560
 561 dnl check for iostream (as opposed to iostream.h) standard header
 562 AC_CHECK_HEADERS(iostream)
 563 if test "x$HAVE_IOSTREAM" = "x" ; then
 564   AC_DEFINE(wxUSE_IOSTREAMH)
 565 fi
 566
 567 dnl Check for existence of builtin 'bool' data type
 568 dnl
 569 dnl do nothing for cross-compilation - assume bool is not defined
 570 AC_MSG_CHECKING(if C++ compiler supports bool)
 571 AC_TRY_RUN([
 572
 573 int main()
 574 {
 575     bool b = true;
 576
 577     return 0;
 578 }
 579        ],
 580            AC_DEFINE(HAVE_BOOL) AC_MSG_RESULT(yes),
 581            AC_MSG_RESULT(no),
 582            AC_MSG_RESULT(no assumed for cross-compilation))
 583
 584 dnl Check whether overloading on size_t/int parameter works
 585 AC_MSG_CHECKING(if size_t and int are different types)
 586 AC_TRY_RUN([
 587 #include <stdlib.h>
 588
 589 void wxFoo(int i) { }
 590 void wxFoo(size_t n) { }
 591
 592 int main()
 593 {
 594     int i;
 595     size_t n;
 596     wxFoo(0);
 597     wxFoo(1);
 598     wxFoo(0u);
 599     wxFoo(i);
 600     wxFoo(n);
 601
 602     return 0;
 603 }
 604
 605     ],
 606     AC_DEFINE(wxUSE_SIZE_T_STRING_OPERATOR) AC_MSG_RESULT(yes),
 607     AC_MSG_RESULT(no),
 608     AC_MSG_RESULT(no assumed for cross-compilation))
 609
 610 AC_LANG_RESTORE
 611
 612 dnl ############################
 613 dnl # checks library functions #
 614 dnl ############################
 615
 616 dnl ##########################
 617 dnl # checks system services #
 618 dnl ##########################
 619
 620
 621 AC_SYS_LONG_FILE_NAMES
 622 dnl   defines HAVE_LONG_FILENAMES if filenames longer then
 623 dnl                               14 chars are supported
 624
 625 dnl AC_SYS_RESTARTABLE_SYSCALLS
 626 dnl   defines HAVE_RESTARTABLE_SYSCALLS if the system restarts a
 627 dnl                                     system call that is interrupted
 628 dnl                                     by a signal
 629
 630 dnl #################
 631 dnl # checks PARSER #
 632 dnl #################
 633
 634 dnl YACC checks
 635 dnl ===========
 636 AC_PROG_YACC
 637 dnl   defines YACC with the appropriate command
 638
 639 dnl LEX checks
 640 dnl ==========
 641 AC_PROG_LEX
 642 dnl   defines LEX with the appropriate command
 643 dnl   defines LEXLIB with the appropriate library
 644 dnl what type is yytext
 645 AC_DECL_YYTEXT
 646 dnl   defines YYTEXT_POINTER  if yytext is char*
 647 dnl   defines LEX_OUTPUT_ROOT as to the base of the
 648 dnl                           filename output by the lexer
 649
 650 dnl ###################################
 651 dnl ##  Check for dynamic load module #
 652 dnl ###################################
 653
 654 DL_LIBRARY=
 655 AC_CHECK_FUNCS(dlopen, AC_DEFINE(HAVE_LIBDL),
 656 [AC_CHECK_LIB(dl, dlopen, [AC_DEFINE(HAVE_LIBDL) DL_LIBRARY="-ldl"],
 657  [AC_CHECK_LIB(dld, dld_link, [AC_DEFINE(HAVE_DLD) DL_LIBRARY="-ldld"],
 658    [AC_CHECK_FUNCS(shl_load, AC_DEFINE(HAVE_SHL_LOAD) )]
 659   )]
 660  )]
 661 )
 662 AC_SUBST(DL_LIBRARY)
 663
 664 AC_CACHE_CHECK([for underscore before symbols], libltdl_cv_uscore, [
 665   echo "main(){int i=1;} fnord(){int i=23; int ltuae=42;}" > conftest.c
 666   ${CC} -c conftest.c > /dev/null
 667   if (nm conftest.o | grep _fnord) > /dev/null; then
 668     libltdl_cv_uscore=yes
 669   else
 670     libltdl_cv_uscore=no
 671   fi
 672   rm -f conftest*
 673 ])
 674
 675 if test x"$libltdl_cv_uscore" = xyes; then
 676   if test x"$ac_cv_func_dlopen" = xyes ||
 677      test x"$ac_cv_lib_dl_dlopen" = xyes ; then
 678         AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
 679                 libltdl_cv_need_uscore, [dnl
 680                 AC_TRY_RUN([
 681 #include <dlfcn.h>
 682 #include <stdio.h>
 683 fnord() { int i=42;}
 684 main() { void *self, *ptr1, *ptr2; self=dlopen(NULL,RTLD_LAZY);
 685     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
 686     if(ptr1 && !ptr2) exit(0); } exit(1); }
 687 ],      libltdl_cv_need_uscore=no, libltdl_cv_need_uscore=yes,
 688         libltdl_cv_need_uscore=no
 689 )])
 690   fi
 691 fi
 692
 693 if test x"$libltdl_cv_need_uscore" = xyes; then
 694    AC_DEFINE(NEED_USCORE)
 695 fi
 696
 697 dnl ##########################################
 698 dnl ##  Check for specific library functions #
 699 dnl ##########################################
 700
 701 dnl Checks for library functions.
 702 AC_CHECK_FUNCS(strerror)
 703
 704 dnl ------------------------------------------------------------------------
 705 dnl main includes
 706 dnl ------------------------------------------------------------------------
 707
 708 CHECK_INCLUDE="-I/usr/include $X_CFLAGS"
 709 CHECK_LIB="-L/lib -L/usr/lib $X_LIBS"
 710
 711 dnl ------------------------------------------------------------------------
 712 dnl host system
 713 dnl ------------------------------------------------------------------------
 714
 715 AC_CANONICAL_HOST
 716 canonical=$host
 717 configuration=$host_alias
 718
 719 dnl ------------------------------------------------------------------------
 720 dnl system settings
 721 dnl ------------------------------------------------------------------------
 722
 723 USE_UNIX=1
 724
 725 USE_LINUX=
 726 USE_SGI=
 727 USE_HPUX=
 728 USE_SYSV=
 729 USE_SVR4=
 730 USE_AIX=
 731 USE_SUN=
 732 USE_SOLARIS=
 733 USE_SUNOS=
 734 USE_ALPHA=
 735 USE_OSF=
 736 USE_BSD=
 737 USE_FREEBSD=
 738 USE_VMS=
 739 USE_ULTRIX=
 740 USE_DATA_GENERAL=
 741
 742 AC_DEFINE(__UNIX__)
 743 case "${canonical}" in
 744   *-hp-hpux* )
 745     USE_HPUX=1
 746     AC_DEFINE(__HPUX__)
 747   ;;
 748   *-*-linux* )
 749     USE_LINUX=1
 750     AC_DEFINE(__LINUX__)
 751     TMP=`uname -m`
 752     if test "x$TMP" = "xalpha"
 753     then
 754       USE_ALPHA=1
 755       AC_DEFINE(__ALPHA__)
 756     fi
 757   ;;
 758   *-*-irix5* | *-*-irix6* )
 759     USE_SGI=1
 760     USE_SVR4=1
 761     AC_DEFINE(__SGI__)
 762     AC_DEFINE(__SVR4__)
 763   ;;
 764   *-*-solaris2* )
 765     USE_SUN=1
 766     USE_SOLARIS=1
 767     USE_SVR4=1
 768     AC_DEFINE(__SUN__)
 769     AC_DEFINE(__SOLARIS__)
 770     AC_DEFINE(__SVR4__)
 771   ;;
 772   *-*-sunos4* )
 773     USE_SUN=1
 774     USE_SUNOS=1
 775     USE_BSD=1
 776     AC_DEFINE(__SUN__)
 777     AC_DEFINE(__SUNOS__)
 778     AC_DEFINE(__BSD__)
 779   ;;
 780   *-*-freebsd* | *-*-netbsd*)
 781     USE_BSD=1
 782     USE_FREEBSD=1
 783     AC_DEFINE(__FREEBSD__)
 784     AC_DEFINE(__BSD__)
 785   ;;
 786   *-*-osf* )
 787     USE_ALPHA=1
 788     USE_OSF=1
 789     AC_DEFINE(__ALPHA__)
 790     AC_DEFINE(__OSF__)
 791   ;;
 792   *-*-dgux5* )
 793     USE_ALPHA=1
 794     USE_SVR4=1
 795     AC_DEFINE(__ALPHA__)
 796     AC_DEFINE(__SVR4__)
 797   ;;
 798   *-*-sysv5* )
 799     USE_SYSV=1
 800     USE_SVR4=1
 801     AC_DEFINE(__SYSV__)
 802     AC_DEFINE(__SVR4__)
 803   ;;
 804   *-*-aix* )
 805     USE_AIX=1
 806     USE_SYSV=1
 807     USE_SVR4=1
 808     AC_DEFINE(__AIX__)
 809     AC_DEFINE(__SYSV__)
 810     AC_DEFINE(__SVR4__)
 811   ;;
 812   *)
 813     AC_MSG_ERROR(I don't know your system type.)
 814 esac
 815
 816 dnl ------------------------------------------------------------------------
 817 dnl defaults for command options
 818 dnl ------------------------------------------------------------------------
 819
 820 AC_OVERRIDES_PREPARE
 821
 822 DEFAULT_wxUSE_GTK=1
 823 DEFAULT_wxUSE_QT=0
 824 DEFAULT_wxUSE_MOTIF=0
 825
 826 DEFAULT_wxUSE_THREADS=0
 827
 828 DEFAULT_wxUSE_SHARED=1
 829 DEFAULT_wxUSE_OPTIMISE=1
 830 DEFAULT_wxUSE_PROFILE=0
 831 DEFAULT_wxUSE_DEBUG_FLAG=0
 832 DEFAULT_wxUSE_DEBUG_INFO=0
 833 DEFAULT_wxUSE_MEM_TRACING=0
 834 DEFAULT_wxUSE_DMALLOC=0
 835 DEFAULT_wxUSE_APPLE_IEEE=1
 836 DEFAULT_wxUSE_IOSTREAMH=1
 837
 838 DEFAULT_wxUSE_ZLIB=1
 839 DEFAULT_wxUSE_LIBPNG=1
 840 DEFAULT_wxUSE_LIBJPEG=1
 841 DEFAULT_wxUSE_ODBC=1
 842
 843 DEFAULT_wxUSE_TIMEDATE=1
 844 DEFAULT_wxUSE_INTL=1
 845 DEFAULT_wxUSE_CONFIG=1
 846 DEFAULT_wxUSE_STREAMS=1
 847 DEFAULT_wxUSE_SOCKETS=1
 848 DEFAULT_wxUSE_SERIAL=1
 849 DEFAULT_wxUSE_DYNLIB_CLASS=1
 850
 851 DEFAULT_wxUSE_AFM_FOR_POSTSCRIPT=1
 852 DEFAULT_WX_NORMALIZED_PS_FONTS=1
 853 DEFAULT_wxUSE_POSTSCRIPT=1
 854
 855 DEFAULT_wxUSE_IPC=1
 856 DEFAULT_wxUSE_RESOURCES=1
 857 DEFAULT_wxUSE_CLIPBOARD=1
 858 DEFAULT_wxUSE_TOOLTIPS=1
 859 DEFAULT_wxUSE_DRAG_AND_DROP=1
 860
 861 DEFAULT_wxUSE_MDI_ARCHITECTURE=1
 862 DEFAULT_wxUSE_DOC_VIEW_ARCHITECTURE=1
 863 DEFAULT_wxUSE_PRINTING_ARCHITECTURE=1
 864
 865 DEFAULT_wxUSE_PROLOGIO=1
 866 DEFAULT_wxUSE_WX_RESOURCES=1
 867 DEFAULT_wxUSE_RPC=0
 868 DEFAULT_wxUSE_HELP=1
 869
 870 DEFAULT_wxUSE_UNICODE=0
 871 DEFAULT_wxUSE_WCSRTOMBS=0
 872
 873 dnl ----------------------------------------------------------------
 874 dnl toolkit options
 875 dnl ----------------------------------------------------------------
 876
 877 AC_OVERRIDES(gtk,gtk,
 878 **--with-gtk              use GTK,
 879 wxUSE_GTK)
 880
 881 AC_OVERRIDES(qt,qt,
 882 **--with-qt               use Qt,
 883 wxUSE_QT)
 884
 885 AC_OVERRIDES(motif,motif,
 886 **--with-motif            use Motif/Lesstif,
 887 wxUSE_MOTIF)
 888
 889 dnl ----------------------------------------------------------------
 890 dnl compile options
 891 dnl ----------------------------------------------------------------
 892
 893 AC_OVERRIDES(shared,shared,
 894 **--with-shared           create shared libraries,
 895 wxUSE_SHARED)
 896
 897 AC_OVERRIDES(optimise,optimise,
 898 **--with-optimise         create optimised code,
 899 wxUSE_OPTIMISE)
 900
 901 AC_OVERRIDES(debug_flag,debug_flag,
 902 **--with-debug_flag       create code with WXDEBUG define set to 1,
 903 wxUSE_DEBUG_FLAG)
 904
 905 AC_OVERRIDES(debug_info,debug_info,
 906 **--with-debug_info       create code with debuging information,
 907 wxUSE_DEBUG_INFO)
 908
 909 AC_OVERRIDES(debug_gdb,debug_gdb,
 910 **--with-debug_gdb        create code with extra GDB debuging information,
 911 wxUSE_DEBUG_GDB)
 912
 913 AC_OVERRIDES(mem_tracing,mem_tracing,
 914 **--with-mem_traing       create code with memory tracing,
 915 wxUSE_MEM_TRACING)
 916
 917 AC_OVERRIDES(dmalloc,dmalloc,
 918 **--with-dmalloc          use dmalloc memory debug library (www.letters.com/dmalloc/),
 919 wxUSE_DMALLOC)
 920
 921 AC_OVERRIDES(profile,profile,
 922 **--with-profile          create code with profiling information,
 923 wxUSE_PROFILE)
 924
 925 AC_OVERRIDES(apple_ieee, apple_ieee,
 926 **--with_apple_ieee       use the Apple IEEE codec,
 927 wxUSE_APPLE_IEEE)
 928
 929 AC_OVERRIDES(threads,threads,
 930 **--with-threads          for enabling threads,
 931 wxUSE_THREADS)
 932
 933 AC_OVERRIDES(dynlib,dynlib,
 934 **--with-dynlib           to compile wxLibrary class,
 935 wxUSE_DYNLIB_CLASS)
 936
 937 dnl ----------------------------------------------------------------
 938 dnl user options for libraries
 939 dnl ----------------------------------------------------------------
 940
 941 AC_OVERRIDES(zlib,zlib,
 942 **--without-zlib             don't use zlib for LZW comression,
 943 wxUSE_ZLIB)
 944
 945 AC_OVERRIDES(libpng,libpng,
 946 **--without-libpng           don't use libpng (PNG image format),
 947 wxUSE_LIBPNG)
 948
 949 AC_OVERRIDES(libjpeg,libjpeg,
 950 **--without-libjpeg          don't use libjpeg (JPEG image format),
 951 wxUSE_LIBJPEG)
 952
 953 AC_OVERRIDES(odbc,odbc,
 954 **--with-odbc             use iODBC and wxODBC classes,
 955 wxUSE_ODBC)
 956
 957 dnl ----------------------------------------------------------------
 958 dnl user options for non-GUI classes
 959 dnl ----------------------------------------------------------------
 960
 961 AC_OVERRIDES(timedate, timedate,
 962 **--with-timedate         use wxTime and wxDate classes,
 963 wxUSE_TIMEDATE)
 964
 965 AC_OVERRIDES(intl,intl,
 966 **--with-intl             use internationalization system,
 967 wxUSE_INTL)
 968
 969 AC_OVERRIDES(config,config,
 970 **--with-config           use wxConfig class,
 971 wxUSE_CONFIG)
 972
 973 AC_OVERRIDES(streams,streams,
 974 **--with-streams          use wxStream etc classes,
 975 wxUSE_STREAMS)
 976
 977 AC_OVERRIDES(serial,serial,
 978 **--with-serial           use class serialization,
 979 wxUSE_SERIAL)
 980
 981 AC_OVERRIDES(sockets,sockets,
 982 **--with-sockets          use wxSocket etc classes,
 983 wxUSE_SOCKETS)
 984
 985 dnl ----------------------------------------------------------------
 986 dnl user options for PostScript
 987 dnl ----------------------------------------------------------------
 988
 989 AC_OVERRIDES(afmfonts,afmfonts,
 990 **--with-afmfonts         use Adobe Font Metric Font table,
 991 wxUSE_AFM_FOR_POSTSCRIPT)
 992
 993 AC_OVERRIDES(normalized, normalized,
 994 **--with-PS-normalized    use normalized PS fonts,
 995 WX_NORMALIZED_PS_FONTS)
 996
 997 AC_OVERRIDES(postscript, postscript,
 998 **--with-postscript       use wxPostscriptDC device context,
 999 wxUSE_POSTSCRIPT)
1000
1001 dnl ----------------------------------------------------------------
1002 dnl user options for wxString and Unicode
1003 dnl ----------------------------------------------------------------
1004
1005 AC_OVERRIDES(unicode,unicode,
1006 **--with-unicode          compile wxString with Unicode support,
1007 wxUSE_UNICODE)
1008
1009 AC_OVERRIDES(wcsrtombs,wcsrtombs,
1010 **--with-wcsrtombs        use wcsrtombs instead of (buggy in GNU libc5) wcstombs,
1011 wxUSE_WCSRTOMBS)
1012
1013 dnl ----------------------------------------------------------------
1014 dnl user options for Prolog and Resources
1015 dnl ----------------------------------------------------------------
1016
1017 AC_OVERRIDES(wxresources,wxresources,
1018 **--with-wxresources      use wxWindows's resources,
1019 wxUSE_WX_RESOURCES)
1020
1021 AC_OVERRIDES(prologio,prologio,
1022 **--with-prologio         use Prolog IO library,
1023 wxUSE_PROLOGIO)
1024
1025 AC_OVERRIDES(rpc,RPC,
1026 **--with-rpc              use Prolog's remote procedure calls,
1027 wxUSE_RPC)
1028
1029 dnl ----------------------------------------------------------------
1030 dnl user options for misc stuff
1031 dnl ----------------------------------------------------------------
1032
1033 AC_OVERRIDES(ipc,IPC,
1034 **--with-ipc              use interprocess communication (wxSocket etc.),
1035 wxUSE_IPC)
1036
1037 AC_OVERRIDES(resources,resources,
1038 **--with-resources        use X resources for saving information,
1039 wxUSE_RESOURCES)
1040
1041 AC_OVERRIDES(clipboard,clipboard,
1042 **--with-clipboard        use wxClipboard classes,
1043 wxUSE_CLIPBOARD)
1044
1045 AC_OVERRIDES(tooltips,tooltips,
1046 **--with-tooltips         use tooltips,
1047 wxUSE_TOOLTIPS)
1048
1049 AC_OVERRIDES(dnd,dnd,
1050 **--with-dnd              use Drag'n'Drop classes,
1051 wxUSE_DRAG_AND_DROP)
1052
1053 dnl ----------------------------------------------------------------
1054 dnl user options for architectures
1055 dnl ----------------------------------------------------------------
1056
1057 AC_OVERRIDES(mdi,mdi,
1058 **--with-mdi              use multiple document interface architecture,
1059 wxUSE_MDI_ARCHITECTURE)
1060
1061 AC_OVERRIDES(docview,docview,
1062 **--with-docview          use document view architecture,
1063 wxUSE_DOC_VIEW_ARCHITECTURE)
1064
1065 AC_OVERRIDES(printarch,printarch,
1066 **--with-printarch        use printing architecture,
1067 wxUSE_PRINTING_ARCHITECTURE)
1068
1069 AC_OVERRIDES(help,help,
1070 **--with-help             use help (using external browser at present),
1071 wxUSE_HELP)
1072
1073 dnl ----------------------------------------------------------------
1074 dnl Unix, obviously
1075 dnl ----------------------------------------------------------------
1076
1077 if test "$wxUSE_UNIX" = 1 ; then
1078   AC_DEFINE(__UNIX__)
1079 fi
1080
1081 dnl ----------------------------------------------------------------
1082 dnl Linux: test for libc5/glibc2: glibc2 has gettext() included
1083 dnl ----------------------------------------------------------------
1084 if test "$USE_LINUX" = 1; then
1085   AC_CHECK_LIB(c,gettext,AC_DEFINE(wxHAVE_GLIBC2))
1086 fi
1087
1088 dnl ----------------------------------------------------------------
1089 dnl search for toolkit (widget sets)
1090 dnl ----------------------------------------------------------------
1091
1092 TOOLKIT=
1093 TOOLKIT_DEF=
1094
1095 GUI_TK_INCLUDE=
1096 GUI_TK_LIBRARY=
1097 GUI_TK_LINK=
1098
1099 WX_LINK=
1100
1101 MAKEINCLUDE=
1102
1103 if test "$wxUSE_GTK" = 1; then
1104   AM_PATH_GTK(1.0.0, [
1105        GUI_TK_INCLUDE="$GTK_CFLAGS"
1106        GUI_TK_LIBRARY="$GTK_LIBS"
1107   ], AC_MSG_ERROR(Is gtk-config in path and GTK+ is version 1.2.X or 1.0.X?))
1108   TOOLKIT=GTK
1109   TOOLKIT_DEF=__WXGTK__
1110   WX_LINK=-lwx_gtk2
1111   MAKEINCLUDE=../gtk.inc
1112 fi
1113
1114 if test "$wxUSE_QT" = 1; then
1115    AC_MSG_CHECKING(for Qt includes)
1116    AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,qapp.h)
1117    if test "$ac_find_includes" != "" ; then
1118      AC_MSG_RESULT(found $ac_find_includes)
1119      AC_MSG_CHECKING(for Qt library)
1120      AC_PATH_FIND_LIBRARIES($SEARCH_LIB,qt)
1121      if test "$ac_find_libraries" != "" ; then
1122        AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
1123        AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1124        CHECK_LINK="$CHECK_INCLUDE $ac_path_to_link"
1125        CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
1126        AC_MSG_RESULT(found Qt at $ac_find_libraries)
1127      else
1128        AC_MSG_ERROR(no)
1129      fi
1130   else
1131      AC_MSG_ERROR(no)
1132   fi
1133   GUI_TK_LINK="-lX11 -lqt -lm"
1134   TOOLKIT=QT
1135   TOOLKIT_DEF=__WXQT__
1136   WX_LINK=-lwx_qt
1137   MAKEINCLUDE=../qt.inc
1138 fi
1139
1140 if test "$wxUSE_MOTIF" = 1; then
1141     AC_MSG_CHECKING(for Motif/Lesstif includes)
1142     AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE, Xm/Xm.h)
1143     if test "$ac_find_includes" != "" ; then
1144         AC_MSG_RESULT(found $ac_find_includes)
1145     else
1146         AC_MSG_RESULT(no)
1147         AC_MSG_ERROR(please set CFLAGS to contain the location of Xm/Xm.h)
1148     fi
1149
1150     AC_MSG_CHECKING(for Motif/Lesstif library)
1151     AC_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
1152     if test "$ac_find_libraries" != "" ; then
1153         AC_INCLUDE_PATH_EXIST($ac_find_includes, $CHECK_INCLUDE)
1154         AC_LINK_PATH_EXIST($ac_find_libraries, $CHECK_LIB)
1155
1156         CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1157         CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
1158         AC_MSG_RESULT(found at $ac_find_libraries)
1159     else
1160         AC_MSG_RESULT(no)
1161         AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
1162     fi
1163
1164     AC_MSG_CHECKING(for Xt library)
1165     AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xt)
1166     if test "$ac_find_libraries" != "" ; then
1167         AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1168         CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1169         AC_MSG_RESULT(found at $ac_find_libraries)
1170     else
1171         AC_MSG_RESULT(no)
1172         AC_MSG_ERROR(please set LDFLAGS to contain the location of libXt)
1173     fi
1174
1175     XPM_LINK=""
1176     AC_MSG_CHECKING(for Xpm library)
1177     AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
1178     if test "$ac_find_libraries" != "" ; then
1179         AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1180         CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1181         XPM_LINK="-lXpm "
1182         AC_DEFINE(wxHAVE_LIB_XPM)
1183         AC_MSG_RESULT(found at $ac_find_libraries)
1184     else
1185         AC_MSG_RESULT(no)
1186         AC_MSG_WARN(library will be compiled without support for images in XPM format)
1187     fi
1188
1189     GUI_TK_LINK="-lXm $(XPM_LINK)-lXmu -lXt -lX11 -lm"
1190     GUI_TK_LIBRARY="$CHECK_LIB $GUI_TK_LINK"
1191     TOOLKIT=MOTIF
1192     TOOLKIT_DEF=__WXMOTIF__
1193     WX_LINK=-lwx_motif2
1194     MAKEINCLUDE=../motif.inc
1195 fi
1196
1197 if test "$TOOLKIT" = ""; then
1198   AC_MSG_ERROR(You must specify a toolkit: --with-gtk --with-qt --with-motif)
1199 fi
1200
1201 AC_SUBST(GUI_TK_INCLUDE)
1202 AC_SUBST(GUI_TK_LIBRARY)
1203 AC_SUBST(GUI_TK_LINK)
1204
1205 AC_SUBST(WX_LINK)
1206
1207 AC_SUBST(TOOLKIT)
1208 AC_SUBST(TOOLKIT_DEF)
1209
1210 AC_SUBST(MAKEINCLUDE)
1211
1212 dnl ----------------------------------------------------------------
1213 dnl Register compile options for makefiles and setup.h
1214 dnl ----------------------------------------------------------------
1215
1216 EXTRA_LINK=
1217
1218 WXDEBUG=
1219 if test "$wxUSE_DEBUG_GDB" = 1 ; then
1220     wxUSE_DEBUG_INFO=1
1221     WXDEBUG="-ggdb"
1222 fi
1223
1224 if test "$wxUSE_DEBUG_INFO" = 1 ; then
1225     WXDEBUG="-g"
1226     wxUSE_OPTIMISE=0
1227 fi
1228
1229 AC_SUBST(WXDEBUG)
1230
1231 if test "$wxUSE_DEBUG_FLAG" = 1 ; then
1232   AC_DEFINE_UNQUOTED(WXDEBUG,$wxUSE_DEBUG_FLAG)
1233   WXDEBUG_DEFINE="-D__WXDEBUG__"
1234   AC_SUBST(WXDEBUG_DEFINE)
1235 else
1236   WXDEBUG_DEFINE="-DGTK_NO_CHECK_CASTS"
1237   AC_SUBST(WXDEBUG_DEFINE)
1238 fi
1239
1240 if test "$wxUSE_MEM_TRACING" = 1 ; then
1241   AC_DEFINE_UNQUOTED(wxUSE_MEMORY_TRACING,$wxUSE_MEM_TRACING)
1242   AC_DEFINE_UNQUOTED(wxUSE_GLOBAL_MEMORY_OPERATORS,$wxUSE_MEM_TRACING)
1243 fi
1244
1245 if test "$wxUSE_DMALLOC" = 1 ; then
1246   EXTRA_LINK="$EXTRA_LINK -ldmalloc"
1247 fi
1248 AC_SUBST(EXTRA_LINK)
1249
1250 PROFILE=
1251 if test "$wxUSE_PROFILE" = 1 ; then
1252   PROFILE="-pg"
1253 fi
1254 AC_SUBST(PROFILE)
1255
1256 CXXFLAGS=`echo "${CXXFLAGS}" | sed "s/\-O.//g" `
1257 CFLAGS=`echo "${CFLAGS}" | sed "s/\-O.//g" `
1258 if test "$wxUSE_OPTIMISE" = 0 ; then
1259   OPTIMISE=
1260 else
1261   if test "$GCC" = yes ; then
1262     OPTIMISE="-O2"
1263     case "${canonical}" in
1264       i586-*-*|i686-*-* )
1265         OPTIMISE="${OPTIMISE} "
1266         ;;
1267     esac
1268   else
1269     OPTIMISE="-O"
1270   fi
1271 fi
1272 AC_SUBST(OPTIMISE)
1273
1274 APPLE_IEEE=NONE
1275 if test "$wxUSE_APPLE_IEEE" = 1 ; then
1276   APPLE_IEEE="APPLE_IEEE"
1277   AC_DEFINE_UNQUOTED(wxUSE_APPLE_IEEE,$wxUSE_APPLE_IEEE)
1278 fi
1279
1280 wxUSE_IOSTREAMH=$DEFAULT_wxUSE_IOSTREAMH
1281 AC_DEFINE_UNQUOTED(wxUSE_IOSTREAMH,$wxUSE_IOSTREAMH)
1282
1283 dnl ----------------------------------------------------------------
1284 dnl Register library options for makefiles and setup.h
1285 dnl ----------------------------------------------------------------
1286
1287 if test "$wxUSE_ZLIB" = 1 ; then
1288   AC_DEFINE_UNQUOTED(wxUSE_ZLIB,$wxUSE_ZLIB)
1289   Z_C_SRC="\$(Z_C_SRC)"
1290 fi
1291 AC_SUBST(Z_C_SRC)
1292
1293 if test "$wxUSE_LIBPNG" = 1 ; then
1294   AC_DEFINE_UNQUOTED(wxUSE_LIBPNG,$wxUSE_LIBPNG)
1295   PNG_C_SRC="\$(PNG_C_SRC)"
1296 fi
1297 AC_SUBST(PNG_C_SRC)
1298
1299 if test "$wxUSE_LIBJPEG" = 1 ; then
1300   AC_DEFINE_UNQUOTED(wxUSE_LIBJPEG,$wxUSE_LIBJPEG)
1301   JPEG_C_SRC="\$(JPEG_C_SRC)"
1302 fi
1303 AC_SUBST(JPEG_C_SRC)
1304
1305 JPEG_LINK=""
1306 dnl if test "$wxUSE_LIBJPEG" = 1 ; then
1307 dnl  AC_DEFINE_UNQUOTED(wxUSE_LIBJPEG,$wxUSE_LIBJPEG)
1308 dnl  AC_CHECK_LIB(jpeg,main,,AC_MSG_ERROR("libjpeg is not available."))
1309 dnl  JPEG_LINK="-ljpeg"
1310 dnl fi
1311 AC_SUBST(JPEG_LINK)
1312
1313 IODBC_C_SRC=""
1314 if test "$wxUSE_ODBC" = 1 ; then
1315   AC_DEFINE_UNQUOTED(wxUSE_ODBC,$wxUSE_ODBC)
1316   IODBC_C_SRC="\$(IODBC_C_SRC)"
1317 fi
1318 AC_SUBST(IODBC_C_SRC)
1319
1320 dnl ----------------------------------------------------------------
1321 dnl Register non-GUI class options for makefiles and setup.h
1322 dnl ----------------------------------------------------------------
1323
1324 if test "$wxUSE_CONFIG" = 1 ; then
1325   AC_DEFINE_UNQUOTED(wxUSE_CONFIG,$wxUSE_CONFIG)
1326 fi
1327
1328 if test "$wxUSE_TIMEDATE" = 1 ; then
1329   AC_DEFINE_UNQUOTED(wxUSE_TIMEDATE,$wxUSE_TIMEDATE)
1330 fi
1331
1332 if test "$wxUSE_INTL" = 1 ; then
1333   AC_DEFINE_UNQUOTED(wxUSE_INTL,$wxUSE_INTL)
1334 fi
1335
1336 if test "$wxUSE_STREAMS" = 1 ; then
1337   AC_DEFINE_UNQUOTED(wxUSE_STREAMS,$wxUSE_STREAMS)
1338 fi
1339
1340 if test "$wxUSE_SOCKETS" = 1 ; then
1341   AC_DEFINE_UNQUOTED(wxUSE_SOCKETS,$wxUSE_SOCKETS)
1342 fi
1343
1344 if test "$wxUSE_SERIAL" = 1 ; then
1345   AC_DEFINE_UNQUOTED(wxUSE_SERIAL,$wxUSE_SERIAL)
1346 fi
1347
1348 dnl ------------------------------------------------------------------------
1349 dnl wxSocket
1350 dnl ------------------------------------------------------------------------
1351
1352 if test "$wxUSE_SOCKETS" = "1"; then
1353     dnl determine the type of third argument for getsockname
1354     AC_MSG_CHECKING(the type of the third argument of getsockname)
1355     AC_TRY_COMPILE(
1356         [#include <sys/socket.h>],
1357         [socklen_t len; getsockname(0, NULL, &len);],
1358         AC_DEFINE(SOCKLEN_T, socklen_t) AC_MSG_RESULT(socklen_t),
1359         AC_TRY_COMPILE(
1360                 [#include <sys/socket.h>],
1361                 [size_t len; getsockname(0, NULL, &len);],
1362                 AC_DEFINE(SOCKLEN_T, size_t) AC_MSG_RESULT(size_t),
1363                 AC_TRY_COMPILE(
1364                     [#include <sys/socket.h>],
1365                     [int len; getsockname(0, NULL, &len);],
1366                     AC_DEFINE(SOCKLEN_T, int) AC_MSG_RESULT(int),
1367                     AC_MSG_RESULT(unknown)
1368                 )
1369         )
1370     )
1371 fi
1372
1373 dnl ------------------------------------------------------------------------
1374 dnl wxLibrary class
1375 dnl ------------------------------------------------------------------------
1376
1377 HAVE_DL_FUNCS=0
1378 if test "$wxUSE_DYNLIB_CLASS" = "1"; then
1379     dnl the test is a bit complicated because we check for dlopen() both with
1380     dnl and without -ldl
1381     AC_CHECK_FUNCS(dlopen,
1382         [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1],
1383         [AC_CHECK_LIB(dl, dlopen,
1384             [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1])])
1385     AC_CHECK_FUNCS(shl_load, [AC_DEFINE(HAVE_SHL_LOAD) HAVE_DL_FUNCS=1])
1386
1387     if test "$HAVE_DL_FUNCS" = 0; then
1388         AC_MSG_WARN("--with-dynlib will be disabled because no function was found to load a shared library on this platform")
1389
1390         wxUSE_DYNLIB_CLASS=0
1391     fi
1392 fi
1393
1394 if test "$wxUSE_DYNLIB_CLASS" = 1 ; then
1395   AC_DEFINE_UNQUOTED(wxUSE_DYNLIB_CLASS,$wxUSE_DYNLIB_CLASS)
1396 fi
1397
1398 dnl ----------------------------------------------------------------
1399 dnl Register Prolog and Resources options for makefiles and setup.h
1400 dnl ----------------------------------------------------------------
1401
1402 if test "$wxUSE_RPC" = 1 ; then
1403   AC_DEFINE_UNQUOTED(wxUSE_RPC,$wxUSE_RPC)
1404 fi
1405
1406 if test "$wxUSE_WX_RESOURCES" = 1 ; then
1407   AC_DEFINE_UNQUOTED(wxUSE_WX_RESOURCES,$wxUSE_WX_RESOURCES)
1408 fi
1409
1410 if test "$wxUSE_PROLOGIO" = 1 ; then
1411   AC_DEFINE_UNQUOTED(wxUSE_PROLOGIO)
1412 fi
1413
1414 dnl ----------------------------------------------------------------
1415 dnl Register PostScript options for makefiles and setup.h
1416 dnl ----------------------------------------------------------------
1417
1418 if test "$wxUSE_POSTSCRIPT" = 1 ; then
1419   AC_DEFINE_UNQUOTED(wxUSE_POSTSCRIPT)
1420 fi
1421
1422 AC_DEFINE_UNQUOTED(wxUSE_AFM_FOR_POSTSCRIPT,$wxUSE_AFM_FOR_POSTSCRIPT)
1423
1424 AC_DEFINE_UNQUOTED(WX_NORMALIZED_PS_FONTS,$WX_NORMALIZED_PS_FONTS)
1425
1426 dnl ----------------------------------------------------------------
1427 dnl Register architecture options for makefiles and setup.h
1428 dnl ----------------------------------------------------------------
1429
1430 if test "$wxUSE_MDI_ARCHITECTURE" = 1 ; then
1431   AC_DEFINE_UNQUOTED(wxUSE_MDI_ARCHITECTURE,$wxUSE_MDI_ARCHITECTURE)
1432 fi
1433
1434 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = 1 ; then
1435   AC_DEFINE_UNQUOTED(wxUSE_DOC_VIEW_ARCHITECTURE,$wxUSE_DOC_VIEW_ARCHITECTURE)
1436 fi
1437
1438 if test "$wxUSE_PRINTING_ARCHITECTURE" = 1 ; then
1439   AC_DEFINE_UNQUOTED(wxUSE_PRINTING_ARCHITECTURE,$wxUSE_PRINTING_ARCHITECTURE)
1440 fi
1441
1442 dnl ----------------------------------------------------------------
1443 dnl Register wxString options for makefiles and setup.h
1444 dnl ----------------------------------------------------------------
1445
1446 if test "$wxUSE_UNICODE" = 1 ; then
1447   AC_DEFINE_UNQUOTED(wxUSE_UNICODE)
1448 fi
1449
1450 if test "$wxUSE_WCSRTOMBS" = 1 ; then
1451   AC_DEFINE_UNQUOTED(wxUSE_WCSRTOMBS)
1452 fi
1453
1454 dnl ----------------------------------------------------------------
1455 dnl Register misc options for makefiles and setup.h
1456 dnl ----------------------------------------------------------------
1457
1458 if test "$wxUSE_IPC" = 1 ; then
1459   AC_DEFINE_UNQUOTED(wxUSE_IPC)
1460 fi
1461
1462 if test "$wxUSE_RESOURCES" = 1 ; then
1463   AC_DEFINE_UNQUOTED(wxUSE_RESOURCES,$wxUSE_RESOURCES)
1464 fi
1465
1466 if test "$wxUSE_CLIPBOARD" = 1 ; then
1467   AC_DEFINE_UNQUOTED(wxUSE_CLIPBOARD,$wxUSE_CLIPBOARD)
1468 fi
1469
1470 if test "$wxUSE_TOOLTIPS" = 1 ; then
1471     if test "$wxUSE_MOTIF" = 1; then
1472         AC_MSG_WARN(tooltips are not supported yet under Motif, sorry)
1473         wxUSE_TOOLTIPS=0
1474     fi
1475
1476     AC_DEFINE_UNQUOTED(wxUSE_TOOLTIPS,$wxUSE_TOOLTIPS)
1477 fi
1478
1479 if test "$wxUSE_DRAG_AND_DROP" = 1 ; then
1480   AC_DEFINE_UNQUOTED(wxUSE_DRAG_AND_DROP,$wxUSE_DRAG_AND_DROP)
1481 fi
1482
1483 dnl ----------------------------------------------------------------
1484 dnl No effect yet
1485 dnl ----------------------------------------------------------------
1486
1487 HELP=NONE
1488 if test "$wxUSE_HELP" = 1 ; then
1489   HELP="HELP"
1490   AC_DEFINE_UNQUOTED(wxUSE_HELP,$wxUSE_HELP)
1491 fi
1492 AC_SUBST(HELP)
1493
1494 dnl ----------------------------------------------------------------
1495 dnl thread support
1496 dnl ----------------------------------------------------------------
1497
1498 dnl   defines UNIX_THREAD it contains the source file to use for threads. (GL)
1499 dnl   defines THREADS_LINK it contains the thread library to link with. (GL)
1500 dnl   defines wxUSE_THREADS if thread support is activated. (GL)
1501
1502 THREADS_LINK=""
1503 UNIX_THREAD=""
1504
1505 if test "$wxUSE_THREADS" = "1"; then
1506     dnl find if POSIX threads are available
1507
1508     dnl standard lib name is pthread
1509     dnl We no longer test for pthread-0.7 as it breaks compilation on some
1510     dnl glibc2 systems, especially for static linkage.
1511     AC_CHECK_LIB(pthread, pthread_create, [
1512             UNIX_THREAD="unix/threadpsx.cpp"
1513             THREADS_LINK="pthread"
1514         ], [
1515             dnl thread functions are in libc_r under FreeBSD
1516             AC_CHECK_LIB(c_r, pthread_create, [
1517                 UNIX_THREAD="unix/threadpsx.cpp"
1518                 THREADS_LINK="c_r"
1519             ], [
1520                 dnl VZ: SGI threads are not supported currently
1521                 AC_CHECK_HEADER(sys/prctl.h, [
1522                     UNIX_THREAD="gtk/threadsgi.cpp"
1523                 ])
1524             ])
1525         ])
1526     if test "$THREADS_LINK" != ""; then
1527         AC_DEFINE(wxUSE_THREADS)
1528     else
1529         AC_MSG_WARN(No thread support on this system)
1530     fi
1531 fi
1532
1533 if test -z "$UNIX_THREAD"; then
1534   wxUSE_THREADS=0
1535 fi
1536
1537 dnl do other tests only if we are using threads
1538 if test "$wxUSE_THREADS" = "1"; then
1539
1540     dnl define autoconf macro to check for given function in both pthread and
1541     dnl posix4 libraries
1542     dnl usage: AC_FUNC_THREAD(FUNCTION_NAME)
1543     dnl VZ: TODO
1544     dnl AC_DEFUN(AC_FUNC_THREAD,
1545     dnl [
1546     dnl     AC_CHECK_LIB($THREADS_LINK, $1,
1547     dnl            AC_DEFINE(HAVE_`'translit($1, `A-Z', 'a-z'),
1548     dnl            [AC_CHECK_LIB("posix4", $1,
1549     dnl                [AC_DEFINE(HAVE_`'translit($1, `A-Z', 'a-z'))
1550     dnl                 POSIX4_LINK="-lposix4"
1551     dnl             ])
1552     dnl            ])
1553     dnl ])
1554
1555   AC_CHECK_HEADERS(sched.h)
1556
1557   AC_CHECK_LIB($THREADS_LINK, sched_yield,
1558                AC_DEFINE(HAVE_SCHED_YIELD),
1559                [AC_CHECK_LIB("posix4", sched_yield,
1560                    [AC_DEFINE(HAVE_SCHED_YIELD) POSIX4_LINK="-lposix4"],
1561                    AC_MSG_WARN(wxThread::Yield() will not work properly)
1562                 )]
1563                )
1564
1565   dnl VZ: we should be checking for all of the following functions instead:
1566   dnl   1. pthread_attr_getschedpolicy
1567   dnl   2. sched_get_priority_min and sched_get_priority_max
1568   dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
1569   dnl but it seems that if the first one is there, the other ones are too (of
1570   dnl course the proper solution would be to implement AC_FUNC_THREAD above
1571   dnl and do test for them all - anyone?)
1572   AC_CHECK_LIB($THREADS_LINK, pthread_attr_getschedpolicy,
1573                AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS),
1574                [AC_CHECK_LIB("posix4", pthread_attr_getschedpolicy,
1575                    [AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS) POSIX4_LINK="-lposix4"],
1576                    AC_MSG_WARN(Setting thread priority will not work)
1577                 )]
1578                )
1579
1580   AC_CHECK_LIB($THREADS_LINK, pthread_cancel,
1581                AC_DEFINE(HAVE_PTHREAD_CANCEL),
1582                AC_MSG_WARN(wxThread::Kill() will not work properly))
1583
1584   THREADS_LINK="-l$THREADS_LINK"
1585 fi
1586
1587 AC_SUBST(UNIX_THREAD)
1588 AC_SUBST(THREADS_LINK)
1589 AC_SUBST(POSIX4_LINK)
1590
1591 dnl ------------------------------------------------------------------------
1592 dnl compiler options for shared libs
1593 dnl ------------------------------------------------------------------------
1594
1595 PICFLAGS=
1596 CREATE_SHARED=
1597 case "${canonical}" in
1598   *-hp-hpux* )
1599     if test "$GCC" != "yes" ; then
1600       CXXFLAGS="${CXXFLAGS} +a1 -z -Aa -D_HPUX_SOURCE"
1601       CFLAGS="${CFLAGS} -z -D_HPUX_SOURCE"
1602       PICFLAGS="+z"
1603     else
1604       PICFLAGS="-fPIC"
1605     fi
1606     LDFLAGS="-Wl,+s"
1607     CREATE_SHARED=sharedHpux
1608   ;;
1609
1610   *-*-linux* )
1611     PICFLAGS=-fPIC
1612     CREATE_SHARED=sharedLinux
1613   ;;
1614
1615   *-*-irix5* | *-*-irix6* )
1616     # PICFLAGS can remain empty, as pic is the default
1617     LDFLAGS="-Wl,+s"
1618     CREATE_SHARED=sharedIrix
1619     AC_DEFINE(SVR4)
1620   ;;
1621
1622   *-*-solaris2* )
1623     if test "$GCC" != "yes" ; then
1624       PICFLAGS="-KPIC"
1625     else
1626       PICFLAGS="-fPIC"
1627     fi
1628     CREATE_SHARED=sharedSolaris2
1629     AC_DEFINE(SVR4)
1630   ;;
1631
1632   *-*-sunos4* )
1633     if test "$GCC" != "yes" ; then
1634       PICFLAGS="-PIC"
1635     else
1636       PICFLAGS="-fPIC"
1637     fi
1638     LDFLAGS="-Wl,+s"
1639     CREATE_SHARED=sharedSunos4
1640     AC_DEFINE(BSD)
1641   ;;
1642
1643   *-*-freebsd* | *-*-netbsd*)
1644     PICFLAGS=-fPIC
1645     CREATE_SHARED=sharedBsd
1646     AC_DEFINE(BSD)
1647   ;;
1648
1649   *-*-osf* )
1650     PICFLAGS="-fPIC"
1651     CREATE_SHARED=sharedOSF
1652   ;;
1653
1654   *-*-dgux5* )
1655     if test "$GCC" != "yes" ; then
1656       PICFLAGS="-K PIC"
1657     else
1658       PICFLAGS="-fPIC"
1659     fi
1660     CREATE_SHARED=sharedDgux
1661     AC_DEFINE(SVR4)
1662   ;;
1663
1664   *-*-sysv5* )
1665     if test "$GCC" != "yes" ; then
1666       PICFLAGS="-K PIC"
1667     else
1668       PICFLAGS="-fPIC"
1669     fi
1670     CREATE_SHARED=sharedSysV
1671     AC_DEFINE(SVR4)
1672   ;;
1673
1674   *-*-aix* )
1675     if test "$GCC" != "yes" ; then
1676       PICFLAGS="-bM\:SRE"
1677     else
1678       PICFLAGS="-fPIC -D__SYSV__"
1679     fi
1680     CREATE_SHARED=sharedAIX
1681     AC_DEFINE(SYSV)
1682   ;;
1683
1684   *)
1685     CREATE_SHARED=
1686     PICFLAGS=
1687 esac
1688
1689 if test "x$GCC" = xyes; then
1690   CFLAGS="${CFLAGS} -Wall -Wno-unused -Wno-uninitialized -D_REENTRANT -DLEX_SCANNER -DHAVE_LIBDL"
1691 fi
1692
1693 if test "x$GXX" = xyes; then
1694   if test "$wxUSE_MOTIF" = 1; then
1695     CXXFLAGS="${CXXFLAGS} -Wall -Wno-unused -D_REENTRANT"
1696   else
1697     CXXFLAGS="${CXXFLAGS} -Wall -D_REENTRANT"
1698   fi
1699 fi
1700
1701 if test "$wxUSE_SHARED" != 1; then
1702     CREATE_SHARED=
1703     PICFLAGS=
1704 fi
1705
1706 AC_SUBST(OS)
1707 AC_SUBST(PICFLAGS)
1708 AC_SUBST(CREATE_SHARED)
1709
1710 dnl ------------------------------------------------------------------------
1711 dnl finish and clean-up
1712 dnl ------------------------------------------------------------------------
1713
1714 dnl add OS to list of configured
1715 echo $OS >> system.list
1716
1717 TOOLKIT_DIR=`echo ${TOOLKIT} | tr "A-Z" "a-z"`
1718 AC_CONFIG_HEADER(./include/wx/${TOOLKIT_DIR}/setup.h:./setup/setup.hin)
1719
1720 AC_OUTPUT(./setup/substit ./wx-config:./wx-config.in,./setup/general/createall)
1721
1722 AC_OVERRIDES_DONE
1723