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(wchar.h)
 447 dnl defines HAVE_WCHAR_H
 448 AC_CHECK_HEADERS(wcstr.h)
 449 dnl defines HAVE_WCSTR_H
 450 AC_CHECK_HEADERS(fnmatch.h)
 451 dnl   defines HAVE_FNMATCH_H
 452 dnl As it needs Linux 2.1.x for the moment: check whether the file exists (GL).
 453 AC_CHECK_HEADERS(linux/joystick.h)
 454 GTK_JOYSTICK=""
 455 if test "$ac_cv_header_linux_joystick_h" = "yes"; then
 456   GTK_JOYSTICK="gtk/joystick.cpp"
 457 fi
 458 AC_SUBST(GTK_JOYSTICK)
 459
 460 dnl some systems (AIX) define some of string function in strings.h
 461 AC_CHECK_HEADERS(strings.h)
 462
 463 dnl #######################
 464 dnl # check for functions #
 465 dnl #######################
 466
 467 dnl check for vprintf/vsprintf() which are GNU extensions
 468 AC_FUNC_VPRINTF
 469
 470 dnl check for vsnprintf() - a safe version of vsprintf()
 471 AC_CHECK_FUNCS(vsnprintf,
 472                AC_DEFINE(HAVE_VSNPRINTF),
 473                AC_MSG_WARN(unsafe function sprintf will be used instead of snprintf)
 474               )
 475
 476 dnl check for vfork() (even if it's the same as fork() in modern Unices)
 477 AC_CHECK_FUNCS(vfork)
 478
 479 POSIX4_LINK=
 480 AC_CHECK_FUNCS(nanosleep, AC_DEFINE(HAVE_NANOSLEEP), [
 481     AC_CHECK_LIB(posix4, nanosleep, [
 482             AC_DEFINE(HAVE_NANOSLEEP)
 483             POSIX4_LINK="-lposix4"
 484     ], [
 485     AC_CHECK_FUNCS(usleep,
 486         AC_DEFINE(HAVE_USLEEP),
 487         AC_MSG_WARN(Sleep() function will not work))
 488     ])
 489 ])
 490
 491 dnl check for uname (POSIX) and gethostname (BSD)
 492 AC_CHECK_FUNCS(uname gethostname, break)
 493
 494 dnl ###################
 495 dnl # checks typedefs #
 496 dnl ###################
 497 AC_TYPE_GETGROUPS
 498 dnl   defines GETGROUPS_T
 499 AC_TYPE_MODE_T
 500 dnl   defines mode_t if not already defined
 501 AC_TYPE_OFF_T
 502 dnl   defines off_t if not already defined
 503 AC_TYPE_PID_T
 504 dnl   defines pid_t if not already defined
 505 AC_TYPE_SIGNAL
 506 dnl   defines RETSIGTYPE for the correct return type of signal
 507 AC_TYPE_SIZE_T
 508 dnl   defines size_t if not already defined
 509 AC_TYPE_UID_T
 510 dnl   defines uid_t and gid_t if not already defined
 511
 512 dnl #####################
 513 dnl # checks structures #
 514 dnl #####################
 515
 516 AC_HEADER_STAT
 517 dnl   defines STAT_MACROS_BROKEN if S_ISDIR and S_ISREG
 518 dnl                              do not work properly
 519 AC_HEADER_TIME
 520 dnl   defines TIME_WITH_SYS_TIME if time.h and sys/time.h can
 521 dnl                              both be included
 522 AC_STRUCT_ST_BLKSIZE
 523 dnl   defines HAVE_ST_BLKSIZE if struct stat contains st_blksize
 524 AC_STRUCT_ST_BLOCKS
 525 dnl   defines HAVE_ST_BLOCKS if struct stat contains st_blocks
 526 AC_STRUCT_ST_RDEV
 527 dnl   defines HAVE_ST_RDEV if struct stat contains st_rdev
 528 AC_STRUCT_TM
 529 dnl   defines TM_IN_SYS_TIME if struct tm is not in time.h
 530 AC_STRUCT_TIMEZONE
 531 dnl   defines HAVE_ST_BLKSIZE if struct tm contains tm_zone
 532 dnl   otherwise
 533 dnl   defines HAVE_TZNAME if external array tzname is found
 534
 535 dnl ###################################
 536 dnl # checks compiler characteristics #
 537 dnl ###################################
 538
 539 AC_C_CONST
 540 dnl   defines const to be empty if c-compiler does not support const fully
 541 AC_C_INLINE
 542 dnl   defines inline to a sensible value for the c-compiler
 543 AC_C_CHAR_UNSIGNED
 544 dnl   defines __CHAR_UNSIGNED__ if char is unsigned
 545 AC_C_LONG_DOUBLE
 546 dnl   defines HAVE_LONGDOUBLE if compiler supports long double
 547
 548 AC_C_BIGENDIAN
 549 dnl   defines WORDS_BIGENDIAN if system is big endian
 550
 551 dnl give some default values for cross-compiling
 552 AC_CHECK_SIZEOF(int *, 4)
 553 AC_CHECK_SIZEOF(int, 4)
 554 AC_CHECK_SIZEOF(long, 4)
 555 AC_CHECK_SIZEOF(long long, 0)
 556 dnl   defines the size of certain types of variables in SIZEOF_<TYPE>
 557
 558 dnl ######################
 559 dnl # check C++ features #
 560 dnl ######################
 561
 562 AC_LANG_SAVE
 563 AC_LANG_CPLUSPLUS
 564
 565 dnl check for iostream (as opposed to iostream.h) standard header
 566 AC_CHECK_HEADERS(iostream)
 567 if test "x$HAVE_IOSTREAM" = "x" ; then
 568   AC_DEFINE(wxUSE_IOSTREAMH)
 569 fi
 570
 571 dnl Check for existence of builtin 'bool' data type
 572 dnl
 573 dnl do nothing for cross-compilation - assume bool is not defined
 574 AC_MSG_CHECKING(if C++ compiler supports bool)
 575 AC_TRY_RUN([
 576
 577 int main()
 578 {
 579     bool b = true;
 580
 581     return 0;
 582 }
 583        ],
 584            AC_DEFINE(HAVE_BOOL) AC_MSG_RESULT(yes),
 585            AC_MSG_RESULT(no),
 586            AC_MSG_RESULT(no assumed for cross-compilation))
 587
 588 dnl Check whether overloading on size_t/int parameter works
 589 AC_MSG_CHECKING(if size_t and int are different types)
 590 AC_TRY_RUN([
 591 #include <stdlib.h>
 592
 593 void wxFoo(int i) { }
 594 void wxFoo(size_t n) { }
 595
 596 int main()
 597 {
 598     int i;
 599     size_t n;
 600     wxFoo(0);
 601     wxFoo(1);
 602     wxFoo(0u);
 603     wxFoo(i);
 604     wxFoo(n);
 605
 606     return 0;
 607 }
 608
 609     ],
 610     AC_DEFINE(wxUSE_SIZE_T_STRING_OPERATOR) AC_MSG_RESULT(yes),
 611     AC_MSG_RESULT(no),
 612     AC_MSG_RESULT(no assumed for cross-compilation))
 613
 614 AC_LANG_RESTORE
 615
 616 dnl ############################
 617 dnl # checks library functions #
 618 dnl ############################
 619
 620 dnl ##########################
 621 dnl # checks system services #
 622 dnl ##########################
 623
 624
 625 AC_SYS_LONG_FILE_NAMES
 626 dnl   defines HAVE_LONG_FILENAMES if filenames longer then
 627 dnl                               14 chars are supported
 628
 629 dnl AC_SYS_RESTARTABLE_SYSCALLS
 630 dnl   defines HAVE_RESTARTABLE_SYSCALLS if the system restarts a
 631 dnl                                     system call that is interrupted
 632 dnl                                     by a signal
 633
 634 dnl #################
 635 dnl # checks PARSER #
 636 dnl #################
 637
 638 dnl YACC checks
 639 dnl ===========
 640 AC_PROG_YACC
 641 dnl   defines YACC with the appropriate command
 642
 643 dnl LEX checks
 644 dnl ==========
 645 AC_PROG_LEX
 646 dnl   defines LEX with the appropriate command
 647 dnl   defines LEXLIB with the appropriate library
 648 dnl what type is yytext
 649 AC_DECL_YYTEXT
 650 dnl   defines YYTEXT_POINTER  if yytext is char*
 651 dnl   defines LEX_OUTPUT_ROOT as to the base of the
 652 dnl                           filename output by the lexer
 653
 654 dnl ###################################
 655 dnl ##  Check for dynamic load module #
 656 dnl ###################################
 657
 658 DL_LIBRARY=
 659 AC_CHECK_FUNCS(dlopen, AC_DEFINE(HAVE_LIBDL),
 660 [AC_CHECK_LIB(dl, dlopen, [AC_DEFINE(HAVE_LIBDL) DL_LIBRARY="-ldl"],
 661  [AC_CHECK_LIB(dld, dld_link, [AC_DEFINE(HAVE_DLD) DL_LIBRARY="-ldld"],
 662    [AC_CHECK_FUNCS(shl_load, AC_DEFINE(HAVE_SHL_LOAD) )]
 663   )]
 664  )]
 665 )
 666 AC_SUBST(DL_LIBRARY)
 667
 668 AC_CACHE_CHECK([for underscore before symbols], libltdl_cv_uscore, [
 669   echo "main(){int i=1;} fnord(){int i=23; int ltuae=42;}" > conftest.c
 670   ${CC} -c conftest.c > /dev/null
 671   if (nm conftest.o | grep _fnord) > /dev/null; then
 672     libltdl_cv_uscore=yes
 673   else
 674     libltdl_cv_uscore=no
 675   fi
 676   rm -f conftest*
 677 ])
 678
 679 if test x"$libltdl_cv_uscore" = xyes; then
 680   if test x"$ac_cv_func_dlopen" = xyes ||
 681      test x"$ac_cv_lib_dl_dlopen" = xyes ; then
 682         AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
 683                 libltdl_cv_need_uscore, [dnl
 684                 AC_TRY_RUN([
 685 #include <dlfcn.h>
 686 #include <stdio.h>
 687 fnord() { int i=42;}
 688 main() { void *self, *ptr1, *ptr2; self=dlopen(NULL,RTLD_LAZY);
 689     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
 690     if(ptr1 && !ptr2) exit(0); } exit(1); }
 691 ],      libltdl_cv_need_uscore=no, libltdl_cv_need_uscore=yes,
 692         libltdl_cv_need_uscore=no
 693 )])
 694   fi
 695 fi
 696
 697 if test x"$libltdl_cv_need_uscore" = xyes; then
 698    AC_DEFINE(NEED_USCORE)
 699 fi
 700
 701 dnl ##########################################
 702 dnl ##  Check for specific library functions #
 703 dnl ##########################################
 704
 705 dnl Checks for library functions.
 706 AC_CHECK_FUNCS(strerror)
 707
 708 dnl ------------------------------------------------------------------------
 709 dnl main includes
 710 dnl ------------------------------------------------------------------------
 711
 712 CHECK_INCLUDE="-I/usr/include $X_CFLAGS"
 713 CHECK_LIB="-L/lib -L/usr/lib $X_LIBS"
 714
 715 dnl ------------------------------------------------------------------------
 716 dnl host system
 717 dnl ------------------------------------------------------------------------
 718
 719 AC_CANONICAL_HOST
 720 canonical=$host
 721 configuration=$host_alias
 722
 723 dnl ------------------------------------------------------------------------
 724 dnl system settings
 725 dnl ------------------------------------------------------------------------
 726
 727 USE_UNIX=1
 728
 729 USE_LINUX=
 730 USE_SGI=
 731 USE_HPUX=
 732 USE_SYSV=
 733 USE_SVR4=
 734 USE_AIX=
 735 USE_SUN=
 736 USE_SOLARIS=
 737 USE_SUNOS=
 738 USE_ALPHA=
 739 USE_OSF=
 740 USE_BSD=
 741 USE_FREEBSD=
 742 USE_VMS=
 743 USE_ULTRIX=
 744 USE_DATA_GENERAL=
 745
 746 AC_DEFINE(__UNIX__)
 747 case "${canonical}" in
 748   *-hp-hpux* )
 749     USE_HPUX=1
 750     AC_DEFINE(__HPUX__)
 751   ;;
 752   *-*-linux* )
 753     USE_LINUX=1
 754     AC_DEFINE(__LINUX__)
 755     TMP=`uname -m`
 756     if test "x$TMP" = "xalpha"
 757     then
 758       USE_ALPHA=1
 759       AC_DEFINE(__ALPHA__)
 760     fi
 761   ;;
 762   *-*-irix5* | *-*-irix6* )
 763     USE_SGI=1
 764     USE_SVR4=1
 765     AC_DEFINE(__SGI__)
 766     AC_DEFINE(__SVR4__)
 767   ;;
 768   *-*-solaris2* )
 769     USE_SUN=1
 770     USE_SOLARIS=1
 771     USE_SVR4=1
 772     AC_DEFINE(__SUN__)
 773     AC_DEFINE(__SOLARIS__)
 774     AC_DEFINE(__SVR4__)
 775   ;;
 776   *-*-sunos4* )
 777     USE_SUN=1
 778     USE_SUNOS=1
 779     USE_BSD=1
 780     AC_DEFINE(__SUN__)
 781     AC_DEFINE(__SUNOS__)
 782     AC_DEFINE(__BSD__)
 783   ;;
 784   *-*-freebsd* | *-*-netbsd*)
 785     USE_BSD=1
 786     USE_FREEBSD=1
 787     AC_DEFINE(__FREEBSD__)
 788     AC_DEFINE(__BSD__)
 789   ;;
 790   *-*-osf* )
 791     USE_ALPHA=1
 792     USE_OSF=1
 793     AC_DEFINE(__ALPHA__)
 794     AC_DEFINE(__OSF__)
 795   ;;
 796   *-*-dgux5* )
 797     USE_ALPHA=1
 798     USE_SVR4=1
 799     AC_DEFINE(__ALPHA__)
 800     AC_DEFINE(__SVR4__)
 801   ;;
 802   *-*-sysv5* )
 803     USE_SYSV=1
 804     USE_SVR4=1
 805     AC_DEFINE(__SYSV__)
 806     AC_DEFINE(__SVR4__)
 807   ;;
 808   *-*-aix* )
 809     USE_AIX=1
 810     USE_SYSV=1
 811     USE_SVR4=1
 812     AC_DEFINE(__AIX__)
 813     AC_DEFINE(__SYSV__)
 814     AC_DEFINE(__SVR4__)
 815   ;;
 816   *)
 817     AC_MSG_ERROR(I don't know your system type.)
 818 esac
 819
 820 dnl ------------------------------------------------------------------------
 821 dnl defaults for command options
 822 dnl ------------------------------------------------------------------------
 823
 824 AC_OVERRIDES_PREPARE
 825
 826 DEFAULT_wxUSE_GTK=1
 827 DEFAULT_wxUSE_QT=0
 828 DEFAULT_wxUSE_MOTIF=0
 829
 830 DEFAULT_wxUSE_THREADS=0
 831
 832 DEFAULT_wxUSE_SHARED=1
 833 DEFAULT_wxUSE_OPTIMISE=1
 834 DEFAULT_wxUSE_PROFILE=0
 835 DEFAULT_wxUSE_DEBUG_FLAG=0
 836 DEFAULT_wxUSE_DEBUG_INFO=0
 837 DEFAULT_wxUSE_MEM_TRACING=0
 838 DEFAULT_wxUSE_DMALLOC=0
 839 DEFAULT_wxUSE_APPLE_IEEE=1
 840 DEFAULT_wxUSE_IOSTREAMH=1
 841
 842 DEFAULT_wxUSE_ZLIB=1
 843 DEFAULT_wxUSE_LIBPNG=1
 844 DEFAULT_wxUSE_LIBJPEG=1
 845 DEFAULT_wxUSE_ODBC=1
 846
 847 DEFAULT_wxUSE_TIMEDATE=1
 848 DEFAULT_wxUSE_INTL=1
 849 DEFAULT_wxUSE_CONFIG=1
 850 DEFAULT_wxUSE_STREAMS=1
 851 DEFAULT_wxUSE_SOCKETS=1
 852 DEFAULT_wxUSE_SERIAL=1
 853 DEFAULT_wxUSE_DYNLIB_CLASS=1
 854
 855 DEFAULT_wxUSE_AFM_FOR_POSTSCRIPT=1
 856 DEFAULT_WX_NORMALIZED_PS_FONTS=1
 857 DEFAULT_wxUSE_POSTSCRIPT=1
 858
 859 DEFAULT_wxUSE_IPC=1
 860 DEFAULT_wxUSE_RESOURCES=1
 861 DEFAULT_wxUSE_CLIPBOARD=1
 862 DEFAULT_wxUSE_TOOLTIPS=1
 863 DEFAULT_wxUSE_DRAG_AND_DROP=1
 864
 865 DEFAULT_wxUSE_MDI_ARCHITECTURE=1
 866 DEFAULT_wxUSE_DOC_VIEW_ARCHITECTURE=1
 867 DEFAULT_wxUSE_PRINTING_ARCHITECTURE=1
 868
 869 DEFAULT_wxUSE_PROLOGIO=1
 870 DEFAULT_wxUSE_WX_RESOURCES=1
 871 DEFAULT_wxUSE_RPC=0
 872 DEFAULT_wxUSE_HELP=1
 873
 874 DEFAULT_wxUSE_UNICODE=0
 875 DEFAULT_wxUSE_WCSRTOMBS=0
 876
 877 dnl ----------------------------------------------------------------
 878 dnl toolkit options
 879 dnl ----------------------------------------------------------------
 880
 881 AC_OVERRIDES(gtk,gtk,
 882 **--with-gtk              use GTK,
 883 wxUSE_GTK)
 884
 885 AC_OVERRIDES(qt,qt,
 886 **--with-qt               use Qt,
 887 wxUSE_QT)
 888
 889 AC_OVERRIDES(motif,motif,
 890 **--with-motif            use Motif/Lesstif,
 891 wxUSE_MOTIF)
 892
 893 dnl ----------------------------------------------------------------
 894 dnl compile options
 895 dnl ----------------------------------------------------------------
 896
 897 AC_OVERRIDES(shared,shared,
 898 **--with-shared           create shared libraries,
 899 wxUSE_SHARED)
 900
 901 AC_OVERRIDES(optimise,optimise,
 902 **--with-optimise         create optimised code,
 903 wxUSE_OPTIMISE)
 904
 905 AC_OVERRIDES(debug_flag,debug_flag,
 906 **--with-debug_flag       create code with WXDEBUG define set to 1,
 907 wxUSE_DEBUG_FLAG)
 908
 909 AC_OVERRIDES(debug_info,debug_info,
 910 **--with-debug_info       create code with debuging information,
 911 wxUSE_DEBUG_INFO)
 912
 913 AC_OVERRIDES(debug_gdb,debug_gdb,
 914 **--with-debug_gdb        create code with extra GDB debuging information,
 915 wxUSE_DEBUG_GDB)
 916
 917 AC_OVERRIDES(mem_tracing,mem_tracing,
 918 **--with-mem_traing       create code with memory tracing,
 919 wxUSE_MEM_TRACING)
 920
 921 AC_OVERRIDES(dmalloc,dmalloc,
 922 **--with-dmalloc          use dmalloc memory debug library (www.letters.com/dmalloc/),
 923 wxUSE_DMALLOC)
 924
 925 AC_OVERRIDES(profile,profile,
 926 **--with-profile          create code with profiling information,
 927 wxUSE_PROFILE)
 928
 929 AC_OVERRIDES(apple_ieee, apple_ieee,
 930 **--with_apple_ieee       use the Apple IEEE codec,
 931 wxUSE_APPLE_IEEE)
 932
 933 AC_OVERRIDES(threads,threads,
 934 **--with-threads          for enabling threads,
 935 wxUSE_THREADS)
 936
 937 AC_OVERRIDES(dynlib,dynlib,
 938 **--with-dynlib           to compile wxLibrary class,
 939 wxUSE_DYNLIB_CLASS)
 940
 941 dnl ----------------------------------------------------------------
 942 dnl user options for libraries
 943 dnl ----------------------------------------------------------------
 944
 945 AC_OVERRIDES(zlib,zlib,
 946 **--without-zlib             don't use zlib for LZW comression,
 947 wxUSE_ZLIB)
 948
 949 AC_OVERRIDES(libpng,libpng,
 950 **--without-libpng           don't use libpng (PNG image format),
 951 wxUSE_LIBPNG)
 952
 953 AC_OVERRIDES(libjpeg,libjpeg,
 954 **--without-libjpeg          don't use libjpeg (JPEG image format),
 955 wxUSE_LIBJPEG)
 956
 957 AC_OVERRIDES(odbc,odbc,
 958 **--with-odbc             use iODBC and wxODBC classes,
 959 wxUSE_ODBC)
 960
 961 dnl ----------------------------------------------------------------
 962 dnl user options for non-GUI classes
 963 dnl ----------------------------------------------------------------
 964
 965 AC_OVERRIDES(timedate, timedate,
 966 **--with-timedate         use wxTime and wxDate classes,
 967 wxUSE_TIMEDATE)
 968
 969 AC_OVERRIDES(intl,intl,
 970 **--with-intl             use internationalization system,
 971 wxUSE_INTL)
 972
 973 AC_OVERRIDES(config,config,
 974 **--with-config           use wxConfig class,
 975 wxUSE_CONFIG)
 976
 977 AC_OVERRIDES(streams,streams,
 978 **--with-streams          use wxStream etc classes,
 979 wxUSE_STREAMS)
 980
 981 AC_OVERRIDES(serial,serial,
 982 **--with-serial           use class serialization,
 983 wxUSE_SERIAL)
 984
 985 AC_OVERRIDES(sockets,sockets,
 986 **--with-sockets          use wxSocket etc classes,
 987 wxUSE_SOCKETS)
 988
 989 dnl ----------------------------------------------------------------
 990 dnl user options for PostScript
 991 dnl ----------------------------------------------------------------
 992
 993 AC_OVERRIDES(afmfonts,afmfonts,
 994 **--with-afmfonts         use Adobe Font Metric Font table,
 995 wxUSE_AFM_FOR_POSTSCRIPT)
 996
 997 AC_OVERRIDES(normalized, normalized,
 998 **--with-PS-normalized    use normalized PS fonts,
 999 WX_NORMALIZED_PS_FONTS)
1000
1001 AC_OVERRIDES(postscript, postscript,
1002 **--with-postscript       use wxPostscriptDC device context,
1003 wxUSE_POSTSCRIPT)
1004
1005 dnl ----------------------------------------------------------------
1006 dnl user options for wxString and Unicode
1007 dnl ----------------------------------------------------------------
1008
1009 AC_OVERRIDES(unicode,unicode,
1010 **--with-unicode          compile wxString with Unicode support,
1011 wxUSE_UNICODE)
1012
1013 AC_OVERRIDES(wcsrtombs,wcsrtombs,
1014 **--with-wcsrtombs        use wcsrtombs instead of (buggy in GNU libc5) wcstombs,
1015 wxUSE_WCSRTOMBS)
1016
1017 dnl ----------------------------------------------------------------
1018 dnl user options for Prolog and Resources
1019 dnl ----------------------------------------------------------------
1020
1021 AC_OVERRIDES(wxresources,wxresources,
1022 **--with-wxresources      use wxWindows's resources,
1023 wxUSE_WX_RESOURCES)
1024
1025 AC_OVERRIDES(prologio,prologio,
1026 **--with-prologio         use Prolog IO library,
1027 wxUSE_PROLOGIO)
1028
1029 AC_OVERRIDES(rpc,RPC,
1030 **--with-rpc              use Prolog's remote procedure calls,
1031 wxUSE_RPC)
1032
1033 dnl ----------------------------------------------------------------
1034 dnl user options for misc stuff
1035 dnl ----------------------------------------------------------------
1036
1037 AC_OVERRIDES(ipc,IPC,
1038 **--with-ipc              use interprocess communication (wxSocket etc.),
1039 wxUSE_IPC)
1040
1041 AC_OVERRIDES(resources,resources,
1042 **--with-resources        use X resources for saving information,
1043 wxUSE_RESOURCES)
1044
1045 AC_OVERRIDES(clipboard,clipboard,
1046 **--with-clipboard        use wxClipboard classes,
1047 wxUSE_CLIPBOARD)
1048
1049 AC_OVERRIDES(tooltips,tooltips,
1050 **--with-tooltips         use tooltips,
1051 wxUSE_TOOLTIPS)
1052
1053 AC_OVERRIDES(dnd,dnd,
1054 **--with-dnd              use Drag'n'Drop classes,
1055 wxUSE_DRAG_AND_DROP)
1056
1057 dnl ----------------------------------------------------------------
1058 dnl user options for architectures
1059 dnl ----------------------------------------------------------------
1060
1061 AC_OVERRIDES(mdi,mdi,
1062 **--with-mdi              use multiple document interface architecture,
1063 wxUSE_MDI_ARCHITECTURE)
1064
1065 AC_OVERRIDES(docview,docview,
1066 **--with-docview          use document view architecture,
1067 wxUSE_DOC_VIEW_ARCHITECTURE)
1068
1069 AC_OVERRIDES(printarch,printarch,
1070 **--with-printarch        use printing architecture,
1071 wxUSE_PRINTING_ARCHITECTURE)
1072
1073 AC_OVERRIDES(help,help,
1074 **--with-help             use help (using external browser at present),
1075 wxUSE_HELP)
1076
1077 dnl ----------------------------------------------------------------
1078 dnl Unix, obviously
1079 dnl ----------------------------------------------------------------
1080
1081 if test "$wxUSE_UNIX" = 1 ; then
1082   AC_DEFINE(__UNIX__)
1083 fi
1084
1085 dnl ----------------------------------------------------------------
1086 dnl Linux: test for libc5/glibc2: glibc2 has gettext() included
1087 dnl ----------------------------------------------------------------
1088 if test "$USE_LINUX" = 1; then
1089   AC_CHECK_LIB(c,gettext,AC_DEFINE(wxHAVE_GLIBC2))
1090 fi
1091
1092 dnl ----------------------------------------------------------------
1093 dnl search for toolkit (widget sets)
1094 dnl ----------------------------------------------------------------
1095
1096 TOOLKIT=
1097 TOOLKIT_DEF=
1098
1099 GUI_TK_INCLUDE=
1100 GUI_TK_LIBRARY=
1101 GUI_TK_LINK=
1102
1103 WX_LINK=
1104
1105 MAKEINCLUDE=
1106
1107 if test "$wxUSE_GTK" = 1; then
1108   AM_PATH_GTK(1.0.0, [
1109        GUI_TK_INCLUDE="$GTK_CFLAGS"
1110        GUI_TK_LIBRARY="$GTK_LIBS"
1111   ], AC_MSG_ERROR(Is gtk-config in path and GTK+ is version 1.2.X or 1.0.X?))
1112   TOOLKIT=GTK
1113   TOOLKIT_DEF=__WXGTK__
1114   WX_LINK=-lwx_gtk2
1115   MAKEINCLUDE=../gtk.inc
1116 fi
1117
1118 if test "$wxUSE_QT" = 1; then
1119    AC_MSG_CHECKING(for Qt includes)
1120    AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,qapp.h)
1121    if test "$ac_find_includes" != "" ; then
1122      AC_MSG_RESULT(found $ac_find_includes)
1123      AC_MSG_CHECKING(for Qt library)
1124      AC_PATH_FIND_LIBRARIES($SEARCH_LIB,qt)
1125      if test "$ac_find_libraries" != "" ; then
1126        AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
1127        AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1128        CHECK_LINK="$CHECK_INCLUDE $ac_path_to_link"
1129        CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
1130        AC_MSG_RESULT(found Qt at $ac_find_libraries)
1131      else
1132        AC_MSG_ERROR(no)
1133      fi
1134   else
1135      AC_MSG_ERROR(no)
1136   fi
1137   GUI_TK_LINK="-lX11 -lqt -lm"
1138   TOOLKIT=QT
1139   TOOLKIT_DEF=__WXQT__
1140   WX_LINK=-lwx_qt
1141   MAKEINCLUDE=../qt.inc
1142 fi
1143
1144 if test "$wxUSE_MOTIF" = 1; then
1145     AC_MSG_CHECKING(for Motif/Lesstif includes)
1146     AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE, Xm/Xm.h)
1147     if test "$ac_find_includes" != "" ; then
1148         AC_MSG_RESULT(found $ac_find_includes)
1149     else
1150         AC_MSG_RESULT(no)
1151         AC_MSG_ERROR(please set CFLAGS to contain the location of Xm/Xm.h)
1152     fi
1153
1154     AC_MSG_CHECKING(for Motif/Lesstif library)
1155     AC_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
1156     if test "$ac_find_libraries" != "" ; then
1157         AC_INCLUDE_PATH_EXIST($ac_find_includes, $CHECK_INCLUDE)
1158         AC_LINK_PATH_EXIST($ac_find_libraries, $CHECK_LIB)
1159
1160         CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1161         CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
1162         AC_MSG_RESULT(found at $ac_find_libraries)
1163     else
1164         AC_MSG_RESULT(no)
1165         AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
1166     fi
1167
1168     AC_MSG_CHECKING(for Xt library)
1169     AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xt)
1170     if test "$ac_find_libraries" != "" ; then
1171         AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1172         CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1173         AC_MSG_RESULT(found at $ac_find_libraries)
1174     else
1175         AC_MSG_RESULT(no)
1176         AC_MSG_ERROR(please set LDFLAGS to contain the location of libXt)
1177     fi
1178
1179     XPM_LINK=""
1180     AC_MSG_CHECKING(for Xpm library)
1181     AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
1182     if test "$ac_find_libraries" != "" ; then
1183         AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1184         CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1185         XPM_LINK="-lXpm "
1186         AC_DEFINE(wxHAVE_LIB_XPM)
1187         AC_MSG_RESULT(found at $ac_find_libraries)
1188     else
1189         AC_MSG_RESULT(no)
1190         AC_MSG_WARN(library will be compiled without support for images in XPM format)
1191     fi
1192
1193     GUI_TK_LINK="-lXm $(XPM_LINK)-lXmu -lXt -lX11 -lm"
1194     GUI_TK_LIBRARY="$CHECK_LIB $GUI_TK_LINK"
1195     TOOLKIT=MOTIF
1196     TOOLKIT_DEF=__WXMOTIF__
1197     WX_LINK=-lwx_motif2
1198     MAKEINCLUDE=../motif.inc
1199 fi
1200
1201 if test "$TOOLKIT" = ""; then
1202   AC_MSG_ERROR(You must specify a toolkit: --with-gtk --with-qt --with-motif)
1203 fi
1204
1205 AC_SUBST(GUI_TK_INCLUDE)
1206 AC_SUBST(GUI_TK_LIBRARY)
1207 AC_SUBST(GUI_TK_LINK)
1208
1209 AC_SUBST(WX_LINK)
1210
1211 AC_SUBST(TOOLKIT)
1212 AC_SUBST(TOOLKIT_DEF)
1213
1214 AC_SUBST(MAKEINCLUDE)
1215
1216 dnl ----------------------------------------------------------------
1217 dnl Register compile options for makefiles and setup.h
1218 dnl ----------------------------------------------------------------
1219
1220 EXTRA_LINK=
1221
1222 WXDEBUG=
1223 if test "$wxUSE_DEBUG_GDB" = 1 ; then
1224     wxUSE_DEBUG_INFO=1
1225     WXDEBUG="-ggdb"
1226 fi
1227
1228 if test "$wxUSE_DEBUG_INFO" = 1 ; then
1229     WXDEBUG="-g"
1230     wxUSE_OPTIMISE=0
1231 fi
1232
1233 AC_SUBST(WXDEBUG)
1234
1235 if test "$wxUSE_DEBUG_FLAG" = 1 ; then
1236   AC_DEFINE_UNQUOTED(WXDEBUG,$wxUSE_DEBUG_FLAG)
1237   WXDEBUG_DEFINE="-D__WXDEBUG__"
1238   AC_SUBST(WXDEBUG_DEFINE)
1239 else
1240   WXDEBUG_DEFINE="-DGTK_NO_CHECK_CASTS"
1241   AC_SUBST(WXDEBUG_DEFINE)
1242 fi
1243
1244 if test "$wxUSE_MEM_TRACING" = 1 ; then
1245   AC_DEFINE_UNQUOTED(wxUSE_MEMORY_TRACING,$wxUSE_MEM_TRACING)
1246   AC_DEFINE_UNQUOTED(wxUSE_GLOBAL_MEMORY_OPERATORS,$wxUSE_MEM_TRACING)
1247 fi
1248
1249 if test "$wxUSE_DMALLOC" = 1 ; then
1250   EXTRA_LINK="$EXTRA_LINK -ldmalloc"
1251 fi
1252 AC_SUBST(EXTRA_LINK)
1253
1254 PROFILE=
1255 if test "$wxUSE_PROFILE" = 1 ; then
1256   PROFILE="-pg"
1257 fi
1258 AC_SUBST(PROFILE)
1259
1260 CXXFLAGS=`echo "${CXXFLAGS}" | sed "s/\-O.//g" `
1261 CFLAGS=`echo "${CFLAGS}" | sed "s/\-O.//g" `
1262 if test "$wxUSE_OPTIMISE" = 0 ; then
1263   OPTIMISE=
1264 else
1265   if test "$GCC" = yes ; then
1266     OPTIMISE="-O2"
1267     case "${canonical}" in
1268       i586-*-*|i686-*-* )
1269         OPTIMISE="${OPTIMISE} "
1270         ;;
1271     esac
1272   else
1273     OPTIMISE="-O"
1274   fi
1275 fi
1276 AC_SUBST(OPTIMISE)
1277
1278 APPLE_IEEE=NONE
1279 if test "$wxUSE_APPLE_IEEE" = 1 ; then
1280   APPLE_IEEE="APPLE_IEEE"
1281   AC_DEFINE_UNQUOTED(wxUSE_APPLE_IEEE,$wxUSE_APPLE_IEEE)
1282 fi
1283
1284 wxUSE_IOSTREAMH=$DEFAULT_wxUSE_IOSTREAMH
1285 AC_DEFINE_UNQUOTED(wxUSE_IOSTREAMH,$wxUSE_IOSTREAMH)
1286
1287 dnl ----------------------------------------------------------------
1288 dnl Register library options for makefiles and setup.h
1289 dnl ----------------------------------------------------------------
1290
1291 if test "$wxUSE_ZLIB" = 1 ; then
1292   AC_DEFINE_UNQUOTED(wxUSE_ZLIB,$wxUSE_ZLIB)
1293   Z_C_SRC="\$(Z_C_SRC)"
1294 fi
1295 AC_SUBST(Z_C_SRC)
1296
1297 if test "$wxUSE_LIBPNG" = 1 ; then
1298   AC_DEFINE_UNQUOTED(wxUSE_LIBPNG,$wxUSE_LIBPNG)
1299   PNG_C_SRC="\$(PNG_C_SRC)"
1300 fi
1301 AC_SUBST(PNG_C_SRC)
1302
1303 if test "$wxUSE_LIBJPEG" = 1 ; then
1304   AC_DEFINE_UNQUOTED(wxUSE_LIBJPEG,$wxUSE_LIBJPEG)
1305   JPEG_C_SRC="\$(JPEG_C_SRC)"
1306 fi
1307 AC_SUBST(JPEG_C_SRC)
1308
1309 JPEG_LINK=""
1310 dnl if test "$wxUSE_LIBJPEG" = 1 ; then
1311 dnl  AC_DEFINE_UNQUOTED(wxUSE_LIBJPEG,$wxUSE_LIBJPEG)
1312 dnl  AC_CHECK_LIB(jpeg,main,,AC_MSG_ERROR("libjpeg is not available."))
1313 dnl  JPEG_LINK="-ljpeg"
1314 dnl fi
1315 AC_SUBST(JPEG_LINK)
1316
1317 IODBC_C_SRC=""
1318 if test "$wxUSE_ODBC" = 1 ; then
1319   AC_DEFINE_UNQUOTED(wxUSE_ODBC,$wxUSE_ODBC)
1320   IODBC_C_SRC="\$(IODBC_C_SRC)"
1321 fi
1322 AC_SUBST(IODBC_C_SRC)
1323
1324 dnl ----------------------------------------------------------------
1325 dnl Register non-GUI class options for makefiles and setup.h
1326 dnl ----------------------------------------------------------------
1327
1328 if test "$wxUSE_CONFIG" = 1 ; then
1329   AC_DEFINE_UNQUOTED(wxUSE_CONFIG,$wxUSE_CONFIG)
1330 fi
1331
1332 if test "$wxUSE_TIMEDATE" = 1 ; then
1333   AC_DEFINE_UNQUOTED(wxUSE_TIMEDATE,$wxUSE_TIMEDATE)
1334 fi
1335
1336 if test "$wxUSE_INTL" = 1 ; then
1337   AC_DEFINE_UNQUOTED(wxUSE_INTL,$wxUSE_INTL)
1338 fi
1339
1340 if test "$wxUSE_STREAMS" = 1 ; then
1341   AC_DEFINE_UNQUOTED(wxUSE_STREAMS,$wxUSE_STREAMS)
1342 fi
1343
1344 if test "$wxUSE_SOCKETS" = 1 ; then
1345   AC_DEFINE_UNQUOTED(wxUSE_SOCKETS,$wxUSE_SOCKETS)
1346 fi
1347
1348 if test "$wxUSE_SERIAL" = 1 ; then
1349   AC_DEFINE_UNQUOTED(wxUSE_SERIAL,$wxUSE_SERIAL)
1350 fi
1351
1352 dnl ------------------------------------------------------------------------
1353 dnl wxSocket
1354 dnl ------------------------------------------------------------------------
1355
1356 if test "$wxUSE_SOCKETS" = "1"; then
1357     dnl determine the type of third argument for getsockname
1358     AC_MSG_CHECKING(the type of the third argument of getsockname)
1359     AC_TRY_COMPILE(
1360         [#include <sys/socket.h>],
1361         [socklen_t len; getsockname(0, NULL, &len);],
1362         AC_DEFINE(SOCKLEN_T, socklen_t) AC_MSG_RESULT(socklen_t),
1363         AC_TRY_COMPILE(
1364                 [#include <sys/socket.h>],
1365                 [size_t len; getsockname(0, NULL, &len);],
1366                 AC_DEFINE(SOCKLEN_T, size_t) AC_MSG_RESULT(size_t),
1367                 AC_TRY_COMPILE(
1368                     [#include <sys/socket.h>],
1369                     [int len; getsockname(0, NULL, &len);],
1370                     AC_DEFINE(SOCKLEN_T, int) AC_MSG_RESULT(int),
1371                     AC_MSG_RESULT(unknown)
1372                 )
1373         )
1374     )
1375 fi
1376
1377 dnl ------------------------------------------------------------------------
1378 dnl wxLibrary class
1379 dnl ------------------------------------------------------------------------
1380
1381 HAVE_DL_FUNCS=0
1382 if test "$wxUSE_DYNLIB_CLASS" = "1"; then
1383     dnl the test is a bit complicated because we check for dlopen() both with
1384     dnl and without -ldl
1385     AC_CHECK_FUNCS(dlopen,
1386         [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1],
1387         [AC_CHECK_LIB(dl, dlopen,
1388             [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1])])
1389     AC_CHECK_FUNCS(shl_load, [AC_DEFINE(HAVE_SHL_LOAD) HAVE_DL_FUNCS=1])
1390
1391     if test "$HAVE_DL_FUNCS" = 0; then
1392         AC_MSG_WARN("--with-dynlib will be disabled because no function was found to load a shared library on this platform")
1393
1394         wxUSE_DYNLIB_CLASS=0
1395     fi
1396 fi
1397
1398 if test "$wxUSE_DYNLIB_CLASS" = 1 ; then
1399   AC_DEFINE_UNQUOTED(wxUSE_DYNLIB_CLASS,$wxUSE_DYNLIB_CLASS)
1400 fi
1401
1402 dnl ----------------------------------------------------------------
1403 dnl Register Prolog and Resources options for makefiles and setup.h
1404 dnl ----------------------------------------------------------------
1405
1406 if test "$wxUSE_RPC" = 1 ; then
1407   AC_DEFINE_UNQUOTED(wxUSE_RPC,$wxUSE_RPC)
1408 fi
1409
1410 if test "$wxUSE_WX_RESOURCES" = 1 ; then
1411   AC_DEFINE_UNQUOTED(wxUSE_WX_RESOURCES,$wxUSE_WX_RESOURCES)
1412 fi
1413
1414 if test "$wxUSE_PROLOGIO" = 1 ; then
1415   AC_DEFINE_UNQUOTED(wxUSE_PROLOGIO)
1416 fi
1417
1418 dnl ----------------------------------------------------------------
1419 dnl Register PostScript options for makefiles and setup.h
1420 dnl ----------------------------------------------------------------
1421
1422 if test "$wxUSE_POSTSCRIPT" = 1 ; then
1423   AC_DEFINE_UNQUOTED(wxUSE_POSTSCRIPT)
1424 fi
1425
1426 AC_DEFINE_UNQUOTED(wxUSE_AFM_FOR_POSTSCRIPT,$wxUSE_AFM_FOR_POSTSCRIPT)
1427
1428 AC_DEFINE_UNQUOTED(WX_NORMALIZED_PS_FONTS,$WX_NORMALIZED_PS_FONTS)
1429
1430 dnl ----------------------------------------------------------------
1431 dnl Register architecture options for makefiles and setup.h
1432 dnl ----------------------------------------------------------------
1433
1434 if test "$wxUSE_MDI_ARCHITECTURE" = 1 ; then
1435   AC_DEFINE_UNQUOTED(wxUSE_MDI_ARCHITECTURE,$wxUSE_MDI_ARCHITECTURE)
1436 fi
1437
1438 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = 1 ; then
1439   AC_DEFINE_UNQUOTED(wxUSE_DOC_VIEW_ARCHITECTURE,$wxUSE_DOC_VIEW_ARCHITECTURE)
1440 fi
1441
1442 if test "$wxUSE_PRINTING_ARCHITECTURE" = 1 ; then
1443   AC_DEFINE_UNQUOTED(wxUSE_PRINTING_ARCHITECTURE,$wxUSE_PRINTING_ARCHITECTURE)
1444 fi
1445
1446 dnl ----------------------------------------------------------------
1447 dnl Register wxString options for makefiles and setup.h
1448 dnl ----------------------------------------------------------------
1449
1450 if test "$wxUSE_UNICODE" = 1 ; then
1451   AC_DEFINE_UNQUOTED(wxUSE_UNICODE)
1452 fi
1453
1454 if test "$wxUSE_WCSRTOMBS" = 1 ; then
1455   AC_DEFINE_UNQUOTED(wxUSE_WCSRTOMBS)
1456 fi
1457
1458 dnl ----------------------------------------------------------------
1459 dnl Register misc options for makefiles and setup.h
1460 dnl ----------------------------------------------------------------
1461
1462 if test "$wxUSE_IPC" = 1 ; then
1463   AC_DEFINE_UNQUOTED(wxUSE_IPC)
1464 fi
1465
1466 if test "$wxUSE_RESOURCES" = 1 ; then
1467   AC_DEFINE_UNQUOTED(wxUSE_RESOURCES,$wxUSE_RESOURCES)
1468 fi
1469
1470 if test "$wxUSE_CLIPBOARD" = 1 ; then
1471   AC_DEFINE_UNQUOTED(wxUSE_CLIPBOARD,$wxUSE_CLIPBOARD)
1472 fi
1473
1474 if test "$wxUSE_TOOLTIPS" = 1 ; then
1475     if test "$wxUSE_MOTIF" = 1; then
1476         AC_MSG_WARN(tooltips are not supported yet under Motif, sorry)
1477         wxUSE_TOOLTIPS=0
1478     fi
1479
1480     AC_DEFINE_UNQUOTED(wxUSE_TOOLTIPS,$wxUSE_TOOLTIPS)
1481 fi
1482
1483 if test "$wxUSE_DRAG_AND_DROP" = 1 ; then
1484   AC_DEFINE_UNQUOTED(wxUSE_DRAG_AND_DROP,$wxUSE_DRAG_AND_DROP)
1485 fi
1486
1487 dnl ----------------------------------------------------------------
1488 dnl No effect yet
1489 dnl ----------------------------------------------------------------
1490
1491 HELP=NONE
1492 if test "$wxUSE_HELP" = 1 ; then
1493   HELP="HELP"
1494   AC_DEFINE_UNQUOTED(wxUSE_HELP,$wxUSE_HELP)
1495 fi
1496 AC_SUBST(HELP)
1497
1498 dnl ----------------------------------------------------------------
1499 dnl thread support
1500 dnl ----------------------------------------------------------------
1501
1502 dnl   defines UNIX_THREAD it contains the source file to use for threads. (GL)
1503 dnl   defines THREADS_LINK it contains the thread library to link with. (GL)
1504 dnl   defines wxUSE_THREADS if thread support is activated. (GL)
1505
1506 THREADS_LINK=""
1507 UNIX_THREAD=""
1508
1509 if test "$wxUSE_THREADS" = "1"; then
1510     dnl find if POSIX threads are available
1511
1512     dnl standard lib name is pthread
1513     dnl We no longer test for pthread-0.7 as it breaks compilation on some
1514     dnl glibc2 systems, especially for static linkage.
1515     AC_CHECK_LIB(pthread, pthread_create, [
1516             UNIX_THREAD="unix/threadpsx.cpp"
1517             THREADS_LINK="pthread"
1518         ], [
1519             dnl thread functions are in libc_r under FreeBSD
1520             AC_CHECK_LIB(c_r, pthread_create, [
1521                 UNIX_THREAD="unix/threadpsx.cpp"
1522                 THREADS_LINK="c_r"
1523             ], [
1524                 dnl VZ: SGI threads are not supported currently
1525                 AC_CHECK_HEADER(sys/prctl.h, [
1526                     UNIX_THREAD="gtk/threadsgi.cpp"
1527                 ])
1528             ])
1529         ])
1530     if test "$THREADS_LINK" != ""; then
1531         AC_DEFINE(wxUSE_THREADS)
1532     else
1533         AC_MSG_WARN(No thread support on this system)
1534     fi
1535 fi
1536
1537 if test -z "$UNIX_THREAD"; then
1538   wxUSE_THREADS=0
1539 fi
1540
1541 dnl do other tests only if we are using threads
1542 if test "$wxUSE_THREADS" = "1"; then
1543
1544     dnl define autoconf macro to check for given function in both pthread and
1545     dnl posix4 libraries
1546     dnl usage: AC_FUNC_THREAD(FUNCTION_NAME)
1547     dnl VZ: TODO
1548     dnl AC_DEFUN(AC_FUNC_THREAD,
1549     dnl [
1550     dnl     AC_CHECK_LIB($THREADS_LINK, $1,
1551     dnl            AC_DEFINE(HAVE_`'translit($1, `A-Z', 'a-z'),
1552     dnl            [AC_CHECK_LIB("posix4", $1,
1553     dnl                [AC_DEFINE(HAVE_`'translit($1, `A-Z', 'a-z'))
1554     dnl                 POSIX4_LINK="-lposix4"
1555     dnl             ])
1556     dnl            ])
1557     dnl ])
1558
1559   AC_CHECK_HEADERS(sched.h)
1560
1561   AC_CHECK_LIB($THREADS_LINK, sched_yield,
1562                AC_DEFINE(HAVE_SCHED_YIELD),
1563                [AC_CHECK_LIB("posix4", sched_yield,
1564                    [AC_DEFINE(HAVE_SCHED_YIELD) POSIX4_LINK="-lposix4"],
1565                    AC_MSG_WARN(wxThread::Yield() will not work properly)
1566                 )]
1567                )
1568
1569   dnl VZ: we should be checking for all of the following functions instead:
1570   dnl   1. pthread_attr_getschedpolicy
1571   dnl   2. sched_get_priority_min and sched_get_priority_max
1572   dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
1573   dnl but it seems that if the first one is there, the other ones are too (of
1574   dnl course the proper solution would be to implement AC_FUNC_THREAD above
1575   dnl and do test for them all - anyone?)
1576   AC_CHECK_LIB($THREADS_LINK, pthread_attr_getschedpolicy,
1577                AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS),
1578                [AC_CHECK_LIB("posix4", pthread_attr_getschedpolicy,
1579                    [AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS) POSIX4_LINK="-lposix4"],
1580                    AC_MSG_WARN(Setting thread priority will not work)
1581                 )]
1582                )
1583
1584   AC_CHECK_LIB($THREADS_LINK, pthread_cancel,
1585                AC_DEFINE(HAVE_PTHREAD_CANCEL),
1586                AC_MSG_WARN(wxThread::Kill() will not work properly))
1587
1588   THREADS_LINK="-l$THREADS_LINK"
1589 fi
1590
1591 AC_SUBST(UNIX_THREAD)
1592 AC_SUBST(THREADS_LINK)
1593 AC_SUBST(POSIX4_LINK)
1594
1595 dnl ------------------------------------------------------------------------
1596 dnl compiler options for shared libs
1597 dnl ------------------------------------------------------------------------
1598
1599 PICFLAGS=
1600 CREATE_SHARED=
1601 case "${canonical}" in
1602   *-hp-hpux* )
1603     if test "$GCC" != "yes" ; then
1604       CXXFLAGS="${CXXFLAGS} +a1 -z -Aa -D_HPUX_SOURCE"
1605       CFLAGS="${CFLAGS} -z -D_HPUX_SOURCE"
1606       PICFLAGS="+z"
1607     else
1608       PICFLAGS="-fPIC"
1609     fi
1610     LDFLAGS="-Wl,+s"
1611     CREATE_SHARED=sharedHpux
1612   ;;
1613
1614   *-*-linux* )
1615     PICFLAGS=-fPIC
1616     CREATE_SHARED=sharedLinux
1617   ;;
1618
1619   *-*-irix5* | *-*-irix6* )
1620     # PICFLAGS can remain empty, as pic is the default
1621     LDFLAGS="-Wl,+s"
1622     CREATE_SHARED=sharedIrix
1623     AC_DEFINE(SVR4)
1624   ;;
1625
1626   *-*-solaris2* )
1627     if test "$GCC" != "yes" ; then
1628       PICFLAGS="-KPIC"
1629     else
1630       PICFLAGS="-fPIC"
1631     fi
1632     CREATE_SHARED=sharedSolaris2
1633     AC_DEFINE(SVR4)
1634   ;;
1635
1636   *-*-sunos4* )
1637     if test "$GCC" != "yes" ; then
1638       PICFLAGS="-PIC"
1639     else
1640       PICFLAGS="-fPIC"
1641     fi
1642     LDFLAGS="-Wl,+s"
1643     CREATE_SHARED=sharedSunos4
1644     AC_DEFINE(BSD)
1645   ;;
1646
1647   *-*-freebsd* | *-*-netbsd*)
1648     PICFLAGS=-fPIC
1649     CREATE_SHARED=sharedBsd
1650     AC_DEFINE(BSD)
1651   ;;
1652
1653   *-*-osf* )
1654     PICFLAGS="-fPIC"
1655     CREATE_SHARED=sharedOSF
1656   ;;
1657
1658   *-*-dgux5* )
1659     if test "$GCC" != "yes" ; then
1660       PICFLAGS="-K PIC"
1661     else
1662       PICFLAGS="-fPIC"
1663     fi
1664     CREATE_SHARED=sharedDgux
1665     AC_DEFINE(SVR4)
1666   ;;
1667
1668   *-*-sysv5* )
1669     if test "$GCC" != "yes" ; then
1670       PICFLAGS="-K PIC"
1671     else
1672       PICFLAGS="-fPIC"
1673     fi
1674     CREATE_SHARED=sharedSysV
1675     AC_DEFINE(SVR4)
1676   ;;
1677
1678   *-*-aix* )
1679     if test "$GCC" != "yes" ; then
1680       PICFLAGS="-bM\:SRE"
1681     else
1682       PICFLAGS="-fPIC -D__SYSV__"
1683     fi
1684     CREATE_SHARED=sharedAIX
1685     AC_DEFINE(SYSV)
1686   ;;
1687
1688   *)
1689     CREATE_SHARED=
1690     PICFLAGS=
1691 esac
1692
1693 if test "x$GCC" = xyes; then
1694   CFLAGS="${CFLAGS} -Wall -Wno-unused -Wno-uninitialized -D_REENTRANT -DLEX_SCANNER -DHAVE_LIBDL"
1695 fi
1696
1697 if test "x$GXX" = xyes; then
1698   if test "$wxUSE_MOTIF" = 1; then
1699     CXXFLAGS="${CXXFLAGS} -Wall -Wno-unused -D_REENTRANT"
1700   else
1701     CXXFLAGS="${CXXFLAGS} -Wall -D_REENTRANT"
1702   fi
1703 fi
1704
1705 if test "$wxUSE_SHARED" != 1; then
1706     CREATE_SHARED=
1707     PICFLAGS=
1708 fi
1709
1710 AC_SUBST(OS)
1711 AC_SUBST(PICFLAGS)
1712 AC_SUBST(CREATE_SHARED)
1713
1714 dnl ------------------------------------------------------------------------
1715 dnl finish and clean-up
1716 dnl ------------------------------------------------------------------------
1717
1718 dnl add OS to list of configured
1719 echo $OS >> system.list
1720
1721 TOOLKIT_DIR=`echo ${TOOLKIT} | tr "A-Z" "a-z"`
1722 AC_CONFIG_HEADER(./include/wx/${TOOLKIT_DIR}/setup.h:./setup/setup.hin)
1723
1724 AC_OUTPUT(./setup/substit ./wx-config:./wx-config.in,./setup/general/createall)
1725
1726 AC_OVERRIDES_DONE
1727