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 WCHAR_LINK=
 468 dnl check for wcslen
 469 AC_CHECK_LIB(c,wcslen,,
 470         AC_CHECK_LIB(w,wcslen,
 471         WCHAR_LINK="-lw" ,AC_MSG_ERROR("Cannot find wcslen function.")))
 472 AC_SUBST(WCHAR_LINK)
 473
 474 dnl check for vprintf/vsprintf() which are GNU extensions
 475 AC_FUNC_VPRINTF
 476
 477 dnl check for vsnprintf() - a safe version of vsprintf()
 478 AC_CHECK_FUNCS(vsnprintf,
 479                AC_DEFINE(HAVE_VSNPRINTF),
 480                AC_MSG_WARN(unsafe function sprintf will be used instead of snprintf)
 481               )
 482
 483 dnl check for vfork() (even if it's the same as fork() in modern Unices)
 484 AC_CHECK_FUNCS(vfork)
 485
 486 POSIX4_LINK=
 487 AC_CHECK_FUNCS(nanosleep, AC_DEFINE(HAVE_NANOSLEEP), [
 488     AC_CHECK_LIB(posix4, nanosleep, [
 489             AC_DEFINE(HAVE_NANOSLEEP)
 490             POSIX4_LINK="-lposix4"
 491     ], [
 492     AC_CHECK_FUNCS(usleep,
 493         AC_DEFINE(HAVE_USLEEP),
 494         AC_MSG_WARN(Sleep() function will not work))
 495     ])
 496 ])
 497
 498 dnl check for uname (POSIX) and gethostname (BSD)
 499 AC_CHECK_FUNCS(uname gethostname, break)
 500
 501 dnl ###################
 502 dnl # checks typedefs #
 503 dnl ###################
 504 AC_TYPE_GETGROUPS
 505 dnl   defines GETGROUPS_T
 506 AC_TYPE_MODE_T
 507 dnl   defines mode_t if not already defined
 508 AC_TYPE_OFF_T
 509 dnl   defines off_t if not already defined
 510 AC_TYPE_PID_T
 511 dnl   defines pid_t if not already defined
 512 AC_TYPE_SIGNAL
 513 dnl   defines RETSIGTYPE for the correct return type of signal
 514 AC_TYPE_SIZE_T
 515 dnl   defines size_t if not already defined
 516 AC_TYPE_UID_T
 517 dnl   defines uid_t and gid_t if not already defined
 518
 519 dnl #####################
 520 dnl # checks structures #
 521 dnl #####################
 522
 523 AC_HEADER_STAT
 524 dnl   defines STAT_MACROS_BROKEN if S_ISDIR and S_ISREG
 525 dnl                              do not work properly
 526 AC_HEADER_TIME
 527 dnl   defines TIME_WITH_SYS_TIME if time.h and sys/time.h can
 528 dnl                              both be included
 529 AC_STRUCT_ST_BLKSIZE
 530 dnl   defines HAVE_ST_BLKSIZE if struct stat contains st_blksize
 531 AC_STRUCT_ST_BLOCKS
 532 dnl   defines HAVE_ST_BLOCKS if struct stat contains st_blocks
 533 AC_STRUCT_ST_RDEV
 534 dnl   defines HAVE_ST_RDEV if struct stat contains st_rdev
 535 AC_STRUCT_TM
 536 dnl   defines TM_IN_SYS_TIME if struct tm is not in time.h
 537 AC_STRUCT_TIMEZONE
 538 dnl   defines HAVE_ST_BLKSIZE if struct tm contains tm_zone
 539 dnl   otherwise
 540 dnl   defines HAVE_TZNAME if external array tzname is found
 541
 542 dnl ###################################
 543 dnl # checks compiler characteristics #
 544 dnl ###################################
 545
 546 AC_C_CONST
 547 dnl   defines const to be empty if c-compiler does not support const fully
 548 AC_C_INLINE
 549 dnl   defines inline to a sensible value for the c-compiler
 550 AC_C_CHAR_UNSIGNED
 551 dnl   defines __CHAR_UNSIGNED__ if char is unsigned
 552 AC_C_LONG_DOUBLE
 553 dnl   defines HAVE_LONGDOUBLE if compiler supports long double
 554
 555 AC_C_BIGENDIAN
 556 dnl   defines WORDS_BIGENDIAN if system is big endian
 557
 558 dnl give some default values for cross-compiling
 559 AC_CHECK_SIZEOF(int *, 4)
 560 AC_CHECK_SIZEOF(int, 4)
 561 AC_CHECK_SIZEOF(long, 4)
 562 AC_CHECK_SIZEOF(long long, 0)
 563 dnl   defines the size of certain types of variables in SIZEOF_<TYPE>
 564
 565 dnl ######################
 566 dnl # check C++ features #
 567 dnl ######################
 568
 569 AC_LANG_SAVE
 570 AC_LANG_CPLUSPLUS
 571
 572 dnl check for iostream (as opposed to iostream.h) standard header
 573 AC_CHECK_HEADERS(iostream)
 574 if test "x$HAVE_IOSTREAM" = "x" ; then
 575   AC_DEFINE(wxUSE_IOSTREAMH)
 576 fi
 577
 578 dnl Check for existence of builtin 'bool' data type
 579 dnl
 580 dnl do nothing for cross-compilation - assume bool is not defined
 581 AC_MSG_CHECKING(if C++ compiler supports bool)
 582 AC_TRY_RUN([
 583
 584 int main()
 585 {
 586     bool b = true;
 587
 588     return 0;
 589 }
 590        ],
 591            AC_DEFINE(HAVE_BOOL) AC_MSG_RESULT(yes),
 592            AC_MSG_RESULT(no),
 593            AC_MSG_RESULT(no assumed for cross-compilation))
 594
 595 dnl Check whether overloading on size_t/int parameter works
 596 AC_MSG_CHECKING(if size_t and int are different types)
 597 AC_TRY_RUN([
 598 #include <stdlib.h>
 599
 600 void wxFoo(int i) { }
 601 void wxFoo(size_t n) { }
 602
 603 int main()
 604 {
 605     int i;
 606     size_t n;
 607     wxFoo(0);
 608     wxFoo(1);
 609     wxFoo(0u);
 610     wxFoo(i);
 611     wxFoo(n);
 612
 613     return 0;
 614 }
 615
 616     ],
 617     AC_DEFINE(wxUSE_SIZE_T_STRING_OPERATOR) AC_MSG_RESULT(yes),
 618     AC_MSG_RESULT(no),
 619     AC_MSG_RESULT(no assumed for cross-compilation))
 620
 621 AC_LANG_RESTORE
 622
 623 dnl ############################
 624 dnl # checks library functions #
 625 dnl ############################
 626
 627 dnl ##########################
 628 dnl # checks system services #
 629 dnl ##########################
 630
 631
 632 AC_SYS_LONG_FILE_NAMES
 633 dnl   defines HAVE_LONG_FILENAMES if filenames longer then
 634 dnl                               14 chars are supported
 635
 636 dnl AC_SYS_RESTARTABLE_SYSCALLS
 637 dnl   defines HAVE_RESTARTABLE_SYSCALLS if the system restarts a
 638 dnl                                     system call that is interrupted
 639 dnl                                     by a signal
 640
 641 dnl #################
 642 dnl # checks PARSER #
 643 dnl #################
 644
 645 dnl YACC checks
 646 dnl ===========
 647 AC_PROG_YACC
 648 dnl   defines YACC with the appropriate command
 649
 650 dnl LEX checks
 651 dnl ==========
 652 AC_PROG_LEX
 653 dnl   defines LEX with the appropriate command
 654 dnl   defines LEXLIB with the appropriate library
 655 dnl what type is yytext
 656 AC_DECL_YYTEXT
 657 dnl   defines YYTEXT_POINTER  if yytext is char*
 658 dnl   defines LEX_OUTPUT_ROOT as to the base of the
 659 dnl                           filename output by the lexer
 660
 661 dnl ###################################
 662 dnl ##  Check for dynamic load module #
 663 dnl ###################################
 664
 665 DL_LIBRARY=
 666 AC_CHECK_FUNCS(dlopen, AC_DEFINE(HAVE_LIBDL),
 667 [AC_CHECK_LIB(dl, dlopen, [AC_DEFINE(HAVE_LIBDL) DL_LIBRARY="-ldl"],
 668  [AC_CHECK_LIB(dld, dld_link, [AC_DEFINE(HAVE_DLD) DL_LIBRARY="-ldld"],
 669    [AC_CHECK_FUNCS(shl_load, AC_DEFINE(HAVE_SHL_LOAD) )]
 670   )]
 671  )]
 672 )
 673 AC_SUBST(DL_LIBRARY)
 674
 675 AC_CACHE_CHECK([for underscore before symbols], libltdl_cv_uscore, [
 676   echo "main(){int i=1;} fnord(){int i=23; int ltuae=42;}" > conftest.c
 677   ${CC} -c conftest.c > /dev/null
 678   if (nm conftest.o | grep _fnord) > /dev/null; then
 679     libltdl_cv_uscore=yes
 680   else
 681     libltdl_cv_uscore=no
 682   fi
 683   rm -f conftest*
 684 ])
 685
 686 if test x"$libltdl_cv_uscore" = xyes; then
 687   if test x"$ac_cv_func_dlopen" = xyes ||
 688      test x"$ac_cv_lib_dl_dlopen" = xyes ; then
 689         AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
 690                 libltdl_cv_need_uscore, [dnl
 691                 AC_TRY_RUN([
 692 #include <dlfcn.h>
 693 #include <stdio.h>
 694 fnord() { int i=42;}
 695 main() { void *self, *ptr1, *ptr2; self=dlopen(NULL,RTLD_LAZY);
 696     if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
 697     if(ptr1 && !ptr2) exit(0); } exit(1); }
 698 ],      libltdl_cv_need_uscore=no, libltdl_cv_need_uscore=yes,
 699         libltdl_cv_need_uscore=no
 700 )])
 701   fi
 702 fi
 703
 704 if test x"$libltdl_cv_need_uscore" = xyes; then
 705    AC_DEFINE(NEED_USCORE)
 706 fi
 707
 708 dnl ##########################################
 709 dnl ##  Check for specific library functions #
 710 dnl ##########################################
 711
 712 dnl Checks for library functions.
 713 AC_CHECK_FUNCS(strerror)
 714
 715 dnl ------------------------------------------------------------------------
 716 dnl main includes
 717 dnl ------------------------------------------------------------------------
 718
 719 CHECK_INCLUDE="-I/usr/include $X_CFLAGS"
 720 CHECK_LIB="-L/lib -L/usr/lib $X_LIBS"
 721
 722 dnl ------------------------------------------------------------------------
 723 dnl host system
 724 dnl ------------------------------------------------------------------------
 725
 726 AC_CANONICAL_HOST
 727 canonical=$host
 728 configuration=$host_alias
 729
 730 dnl ------------------------------------------------------------------------
 731 dnl system settings
 732 dnl ------------------------------------------------------------------------
 733
 734 USE_UNIX=1
 735
 736 USE_LINUX=
 737 USE_SGI=
 738 USE_HPUX=
 739 USE_SYSV=
 740 USE_SVR4=
 741 USE_AIX=
 742 USE_SUN=
 743 USE_SOLARIS=
 744 USE_SUNOS=
 745 USE_ALPHA=
 746 USE_OSF=
 747 USE_BSD=
 748 USE_FREEBSD=
 749 USE_VMS=
 750 USE_ULTRIX=
 751 USE_DATA_GENERAL=
 752
 753 AC_DEFINE(__UNIX__)
 754 case "${canonical}" in
 755   *-hp-hpux* )
 756     USE_HPUX=1
 757     AC_DEFINE(__HPUX__)
 758   ;;
 759   *-*-linux* )
 760     USE_LINUX=1
 761     AC_DEFINE(__LINUX__)
 762     TMP=`uname -m`
 763     if test "x$TMP" = "xalpha"
 764     then
 765       USE_ALPHA=1
 766       AC_DEFINE(__ALPHA__)
 767     fi
 768   ;;
 769   *-*-irix5* | *-*-irix6* )
 770     USE_SGI=1
 771     USE_SVR4=1
 772     AC_DEFINE(__SGI__)
 773     AC_DEFINE(__SVR4__)
 774   ;;
 775   *-*-solaris2* )
 776     USE_SUN=1
 777     USE_SOLARIS=1
 778     USE_SVR4=1
 779     AC_DEFINE(__SUN__)
 780     AC_DEFINE(__SOLARIS__)
 781     AC_DEFINE(__SVR4__)
 782   ;;
 783   *-*-sunos4* )
 784     USE_SUN=1
 785     USE_SUNOS=1
 786     USE_BSD=1
 787     AC_DEFINE(__SUN__)
 788     AC_DEFINE(__SUNOS__)
 789     AC_DEFINE(__BSD__)
 790   ;;
 791   *-*-freebsd* | *-*-netbsd*)
 792     USE_BSD=1
 793     USE_FREEBSD=1
 794     AC_DEFINE(__FREEBSD__)
 795     AC_DEFINE(__BSD__)
 796   ;;
 797   *-*-osf* )
 798     USE_ALPHA=1
 799     USE_OSF=1
 800     AC_DEFINE(__ALPHA__)
 801     AC_DEFINE(__OSF__)
 802   ;;
 803   *-*-dgux5* )
 804     USE_ALPHA=1
 805     USE_SVR4=1
 806     AC_DEFINE(__ALPHA__)
 807     AC_DEFINE(__SVR4__)
 808   ;;
 809   *-*-sysv5* )
 810     USE_SYSV=1
 811     USE_SVR4=1
 812     AC_DEFINE(__SYSV__)
 813     AC_DEFINE(__SVR4__)
 814   ;;
 815   *-*-aix* )
 816     USE_AIX=1
 817     USE_SYSV=1
 818     USE_SVR4=1
 819     AC_DEFINE(__AIX__)
 820     AC_DEFINE(__SYSV__)
 821     AC_DEFINE(__SVR4__)
 822   ;;
 823   *)
 824     AC_MSG_ERROR(I don't know your system type.)
 825 esac
 826
 827 dnl ------------------------------------------------------------------------
 828 dnl defaults for command options
 829 dnl ------------------------------------------------------------------------
 830
 831 AC_OVERRIDES_PREPARE
 832
 833 DEFAULT_wxUSE_GTK=1
 834 DEFAULT_wxUSE_QT=0
 835 DEFAULT_wxUSE_MOTIF=0
 836
 837 DEFAULT_wxUSE_THREADS=0
 838
 839 DEFAULT_wxUSE_SHARED=1
 840 DEFAULT_wxUSE_OPTIMISE=1
 841 DEFAULT_wxUSE_PROFILE=0
 842 DEFAULT_wxUSE_DEBUG_FLAG=0
 843 DEFAULT_wxUSE_DEBUG_INFO=0
 844 DEFAULT_wxUSE_MEM_TRACING=0
 845 DEFAULT_wxUSE_DMALLOC=0
 846 DEFAULT_wxUSE_APPLE_IEEE=1
 847 DEFAULT_wxUSE_IOSTREAMH=1
 848
 849 DEFAULT_wxUSE_ZLIB=1
 850 DEFAULT_wxUSE_LIBPNG=1
 851 DEFAULT_wxUSE_LIBJPEG=1
 852 DEFAULT_wxUSE_ODBC=1
 853
 854 DEFAULT_wxUSE_TIMEDATE=1
 855 DEFAULT_wxUSE_INTL=1
 856 DEFAULT_wxUSE_CONFIG=1
 857 DEFAULT_wxUSE_STREAMS=1
 858 DEFAULT_wxUSE_SOCKETS=0
 859 DEFAULT_wxUSE_SERIAL=1
 860 DEFAULT_wxUSE_DYNLIB_CLASS=1
 861
 862 DEFAULT_wxUSE_AFM_FOR_POSTSCRIPT=1
 863 DEFAULT_WX_NORMALIZED_PS_FONTS=1
 864 DEFAULT_wxUSE_POSTSCRIPT=1
 865
 866 DEFAULT_wxUSE_IPC=1
 867 DEFAULT_wxUSE_RESOURCES=1
 868 DEFAULT_wxUSE_CLIPBOARD=1
 869 DEFAULT_wxUSE_TOOLTIPS=1
 870 DEFAULT_wxUSE_DRAG_AND_DROP=1
 871
 872 DEFAULT_wxUSE_MDI_ARCHITECTURE=1
 873 DEFAULT_wxUSE_DOC_VIEW_ARCHITECTURE=1
 874 DEFAULT_wxUSE_PRINTING_ARCHITECTURE=1
 875
 876 DEFAULT_wxUSE_PROLOGIO=1
 877 DEFAULT_wxUSE_WX_RESOURCES=1
 878 DEFAULT_wxUSE_RPC=0
 879 DEFAULT_wxUSE_HELP=1
 880
 881 DEFAULT_wxUSE_UNICODE=0
 882 DEFAULT_wxUSE_WCSRTOMBS=0
 883
 884 dnl ----------------------------------------------------------------
 885 dnl toolkit options
 886 dnl ----------------------------------------------------------------
 887
 888 AC_OVERRIDES(gtk,gtk,
 889 **--with-gtk              use GTK,
 890 wxUSE_GTK)
 891
 892 AC_OVERRIDES(qt,qt,
 893 **--with-qt               use Qt,
 894 wxUSE_QT)
 895
 896 AC_OVERRIDES(motif,motif,
 897 **--with-motif            use Motif/Lesstif,
 898 wxUSE_MOTIF)
 899
 900 dnl ----------------------------------------------------------------
 901 dnl compile options
 902 dnl ----------------------------------------------------------------
 903
 904 AC_OVERRIDES(shared,shared,
 905 **--with-shared           create shared libraries,
 906 wxUSE_SHARED)
 907
 908 AC_OVERRIDES(optimise,optimise,
 909 **--with-optimise         create optimised code,
 910 wxUSE_OPTIMISE)
 911
 912 AC_OVERRIDES(debug_flag,debug_flag,
 913 **--with-debug_flag       create code with WXDEBUG define set to 1,
 914 wxUSE_DEBUG_FLAG)
 915
 916 AC_OVERRIDES(debug_info,debug_info,
 917 **--with-debug_info       create code with debuging information,
 918 wxUSE_DEBUG_INFO)
 919
 920 AC_OVERRIDES(debug_gdb,debug_gdb,
 921 **--with-debug_gdb        create code with extra GDB debuging information,
 922 wxUSE_DEBUG_GDB)
 923
 924 AC_OVERRIDES(mem_tracing,mem_tracing,
 925 **--with-mem_traing       create code with memory tracing,
 926 wxUSE_MEM_TRACING)
 927
 928 AC_OVERRIDES(dmalloc,dmalloc,
 929 **--with-dmalloc          use dmalloc memory debug library (www.letters.com/dmalloc/),
 930 wxUSE_DMALLOC)
 931
 932 AC_OVERRIDES(profile,profile,
 933 **--with-profile          create code with profiling information,
 934 wxUSE_PROFILE)
 935
 936 AC_OVERRIDES(apple_ieee, apple_ieee,
 937 **--with_apple_ieee       use the Apple IEEE codec,
 938 wxUSE_APPLE_IEEE)
 939
 940 AC_OVERRIDES(threads,threads,
 941 **--with-threads          for enabling threads,
 942 wxUSE_THREADS)
 943
 944 AC_OVERRIDES(dynlib,dynlib,
 945 **--with-dynlib           to compile wxLibrary class,
 946 wxUSE_DYNLIB_CLASS)
 947
 948 dnl ----------------------------------------------------------------
 949 dnl user options for libraries
 950 dnl ----------------------------------------------------------------
 951
 952 AC_OVERRIDES(zlib,zlib,
 953 **--without-zlib             don't use zlib for LZW comression,
 954 wxUSE_ZLIB)
 955
 956 AC_OVERRIDES(libpng,libpng,
 957 **--without-libpng           don't use libpng (PNG image format),
 958 wxUSE_LIBPNG)
 959
 960 AC_OVERRIDES(libjpeg,libjpeg,
 961 **--without-libjpeg          don't use libjpeg (JPEG image format),
 962 wxUSE_LIBJPEG)
 963
 964 AC_OVERRIDES(odbc,odbc,
 965 **--with-odbc             use iODBC and wxODBC classes,
 966 wxUSE_ODBC)
 967
 968 dnl ----------------------------------------------------------------
 969 dnl user options for non-GUI classes
 970 dnl ----------------------------------------------------------------
 971
 972 AC_OVERRIDES(timedate, timedate,
 973 **--with-timedate         use wxTime and wxDate classes,
 974 wxUSE_TIMEDATE)
 975
 976 AC_OVERRIDES(intl,intl,
 977 **--with-intl             use internationalization system,
 978 wxUSE_INTL)
 979
 980 AC_OVERRIDES(config,config,
 981 **--with-config           use wxConfig class,
 982 wxUSE_CONFIG)
 983
 984 AC_OVERRIDES(streams,streams,
 985 **--with-streams          use wxStream etc classes,
 986 wxUSE_STREAMS)
 987
 988 AC_OVERRIDES(serial,serial,
 989 **--with-serial           use class serialization,
 990 wxUSE_SERIAL)
 991
 992 AC_OVERRIDES(sockets,sockets,
 993 **--with-sockets          use wxSocket etc classes,
 994 wxUSE_SOCKETS)
 995
 996 dnl ----------------------------------------------------------------
 997 dnl user options for PostScript
 998 dnl ----------------------------------------------------------------
 999
1000 AC_OVERRIDES(afmfonts,afmfonts,
1001 **--with-afmfonts         use Adobe Font Metric Font table,
1002 wxUSE_AFM_FOR_POSTSCRIPT)
1003
1004 AC_OVERRIDES(normalized, normalized,
1005 **--with-PS-normalized    use normalized PS fonts,
1006 WX_NORMALIZED_PS_FONTS)
1007
1008 AC_OVERRIDES(postscript, postscript,
1009 **--with-postscript       use wxPostscriptDC device context,
1010 wxUSE_POSTSCRIPT)
1011
1012 dnl ----------------------------------------------------------------
1013 dnl user options for wxString and Unicode
1014 dnl ----------------------------------------------------------------
1015
1016 AC_OVERRIDES(unicode,unicode,
1017 **--with-unicode          compile wxString with Unicode support,
1018 wxUSE_UNICODE)
1019
1020 AC_OVERRIDES(wcsrtombs,wcsrtombs,
1021 **--with-wcsrtombs        use wcsrtombs instead of (buggy in GNU libc5) wcstombs,
1022 wxUSE_WCSRTOMBS)
1023
1024 dnl ----------------------------------------------------------------
1025 dnl user options for Prolog and Resources
1026 dnl ----------------------------------------------------------------
1027
1028 AC_OVERRIDES(wxresources,wxresources,
1029 **--with-wxresources      use wxWindows's resources,
1030 wxUSE_WX_RESOURCES)
1031
1032 AC_OVERRIDES(prologio,prologio,
1033 **--with-prologio         use Prolog IO library,
1034 wxUSE_PROLOGIO)
1035
1036 AC_OVERRIDES(rpc,RPC,
1037 **--with-rpc              use Prolog's remote procedure calls,
1038 wxUSE_RPC)
1039
1040 dnl ----------------------------------------------------------------
1041 dnl user options for misc stuff
1042 dnl ----------------------------------------------------------------
1043
1044 AC_OVERRIDES(ipc,IPC,
1045 **--with-ipc              use interprocess communication (wxSocket etc.),
1046 wxUSE_IPC)
1047
1048 AC_OVERRIDES(resources,resources,
1049 **--with-resources        use X resources for saving information,
1050 wxUSE_RESOURCES)
1051
1052 AC_OVERRIDES(clipboard,clipboard,
1053 **--with-clipboard        use wxClipboard classes,
1054 wxUSE_CLIPBOARD)
1055
1056 AC_OVERRIDES(tooltips,tooltips,
1057 **--with-tooltips         use tooltips,
1058 wxUSE_TOOLTIPS)
1059
1060 AC_OVERRIDES(dnd,dnd,
1061 **--with-dnd              use Drag'n'Drop classes,
1062 wxUSE_DRAG_AND_DROP)
1063
1064 dnl ----------------------------------------------------------------
1065 dnl user options for architectures
1066 dnl ----------------------------------------------------------------
1067
1068 AC_OVERRIDES(mdi,mdi,
1069 **--with-mdi              use multiple document interface architecture,
1070 wxUSE_MDI_ARCHITECTURE)
1071
1072 AC_OVERRIDES(docview,docview,
1073 **--with-docview          use document view architecture,
1074 wxUSE_DOC_VIEW_ARCHITECTURE)
1075
1076 AC_OVERRIDES(printarch,printarch,
1077 **--with-printarch        use printing architecture,
1078 wxUSE_PRINTING_ARCHITECTURE)
1079
1080 AC_OVERRIDES(help,help,
1081 **--with-help             use help (using external browser at present),
1082 wxUSE_HELP)
1083
1084 dnl ----------------------------------------------------------------
1085 dnl Unix, obviously
1086 dnl ----------------------------------------------------------------
1087
1088 if test "$wxUSE_UNIX" = 1 ; then
1089   AC_DEFINE(__UNIX__)
1090 fi
1091
1092 dnl ----------------------------------------------------------------
1093 dnl Linux: test for libc5/glibc2: glibc2 has gettext() included
1094 dnl ----------------------------------------------------------------
1095 if test "$USE_LINUX" = 1; then
1096   AC_CHECK_LIB(c,gettext,AC_DEFINE(wxHAVE_GLIBC2))
1097 fi
1098
1099 dnl ----------------------------------------------------------------
1100 dnl search for toolkit (widget sets)
1101 dnl ----------------------------------------------------------------
1102
1103 TOOLKIT=
1104 TOOLKIT_DEF=
1105
1106 GUI_TK_INCLUDE=
1107 GUI_TK_LIBRARY=
1108 GUI_TK_LINK=
1109
1110 WX_LINK=
1111
1112 MAKEINCLUDE=
1113
1114 if test "$wxUSE_GTK" = 1; then
1115   AM_PATH_GTK(1.0.0, [
1116        GUI_TK_INCLUDE="$GTK_CFLAGS"
1117        GUI_TK_LIBRARY="$GTK_LIBS"
1118   ], AC_MSG_ERROR(Is gtk-config in path and GTK+ is version 1.2.X or 1.0.X?))
1119   TOOLKIT=GTK
1120   TOOLKIT_DEF=__WXGTK__
1121   WX_LINK=-lwx_gtk2
1122   MAKEINCLUDE=../gtk.inc
1123 fi
1124
1125 if test "$wxUSE_QT" = 1; then
1126    AC_MSG_CHECKING(for Qt includes)
1127    AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,qapp.h)
1128    if test "$ac_find_includes" != "" ; then
1129      AC_MSG_RESULT(found $ac_find_includes)
1130      AC_MSG_CHECKING(for Qt library)
1131      AC_PATH_FIND_LIBRARIES($SEARCH_LIB,qt)
1132      if test "$ac_find_libraries" != "" ; then
1133        AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
1134        AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1135        CHECK_LINK="$CHECK_INCLUDE $ac_path_to_link"
1136        CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
1137        AC_MSG_RESULT(found Qt at $ac_find_libraries)
1138      else
1139        AC_MSG_ERROR(no)
1140      fi
1141   else
1142      AC_MSG_ERROR(no)
1143   fi
1144   GUI_TK_LINK="-lX11 -lqt -lm"
1145   TOOLKIT=QT
1146   TOOLKIT_DEF=__WXQT__
1147   WX_LINK=-lwx_qt
1148   MAKEINCLUDE=../qt.inc
1149 fi
1150
1151 if test "$wxUSE_MOTIF" = 1; then
1152     AC_MSG_CHECKING(for Motif/Lesstif includes)
1153     AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE, Xm/Xm.h)
1154     if test "$ac_find_includes" != "" ; then
1155         AC_MSG_RESULT(found $ac_find_includes)
1156     else
1157         AC_MSG_RESULT(no)
1158         AC_MSG_ERROR(please set CFLAGS to contain the location of Xm/Xm.h)
1159     fi
1160
1161     AC_MSG_CHECKING(for Motif/Lesstif library)
1162     AC_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
1163     if test "$ac_find_libraries" != "" ; then
1164         AC_INCLUDE_PATH_EXIST($ac_find_includes, $CHECK_INCLUDE)
1165         AC_LINK_PATH_EXIST($ac_find_libraries, $CHECK_LIB)
1166
1167         CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1168         CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
1169         AC_MSG_RESULT(found at $ac_find_libraries)
1170     else
1171         AC_MSG_RESULT(no)
1172         AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
1173     fi
1174
1175     AC_MSG_CHECKING(for Xt library)
1176     AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xt)
1177     if test "$ac_find_libraries" != "" ; then
1178         AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1179         CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1180         AC_MSG_RESULT(found at $ac_find_libraries)
1181     else
1182         AC_MSG_RESULT(no)
1183         AC_MSG_ERROR(please set LDFLAGS to contain the location of libXt)
1184     fi
1185
1186     XPM_LINK=""
1187     AC_MSG_CHECKING(for Xpm library)
1188     AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
1189     if test "$ac_find_libraries" != "" ; then
1190         AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
1191         CHECK_LINK="$CHECK_LIB $ac_path_to_link"
1192         XPM_LINK="-lXpm "
1193         AC_DEFINE(wxHAVE_LIB_XPM)
1194         AC_MSG_RESULT(found at $ac_find_libraries)
1195     else
1196         AC_MSG_RESULT(no)
1197         AC_MSG_WARN(library will be compiled without support for images in XPM format)
1198     fi
1199
1200     GUI_TK_LINK="-lXm $(XPM_LINK)-lXmu -lXt -lX11 -lm"
1201     GUI_TK_LIBRARY="$CHECK_LIB $GUI_TK_LINK"
1202     TOOLKIT=MOTIF
1203     TOOLKIT_DEF=__WXMOTIF__
1204     WX_LINK=-lwx_motif2
1205     MAKEINCLUDE=../motif.inc
1206 fi
1207
1208 if test "$TOOLKIT" = ""; then
1209   AC_MSG_ERROR(You must specify a toolkit: --with-gtk --with-qt --with-motif)
1210 fi
1211
1212 AC_SUBST(GUI_TK_INCLUDE)
1213 AC_SUBST(GUI_TK_LIBRARY)
1214 AC_SUBST(GUI_TK_LINK)
1215
1216 AC_SUBST(WX_LINK)
1217
1218 AC_SUBST(TOOLKIT)
1219 AC_SUBST(TOOLKIT_DEF)
1220
1221 AC_SUBST(MAKEINCLUDE)
1222
1223 dnl ----------------------------------------------------------------
1224 dnl Register compile options for makefiles and setup.h
1225 dnl ----------------------------------------------------------------
1226
1227 EXTRA_LINK=
1228
1229 WXDEBUG=
1230 if test "$wxUSE_DEBUG_GDB" = 1 ; then
1231     wxUSE_DEBUG_INFO=1
1232     WXDEBUG="-ggdb"
1233 fi
1234
1235 if test "$wxUSE_DEBUG_INFO" = 1 ; then
1236     WXDEBUG="-g"
1237     wxUSE_OPTIMISE=0
1238 fi
1239
1240 AC_SUBST(WXDEBUG)
1241
1242 if test "$wxUSE_DEBUG_FLAG" = 1 ; then
1243   AC_DEFINE_UNQUOTED(WXDEBUG,$wxUSE_DEBUG_FLAG)
1244   WXDEBUG_DEFINE="-D__WXDEBUG__"
1245   AC_SUBST(WXDEBUG_DEFINE)
1246 else
1247   WXDEBUG_DEFINE="-DGTK_NO_CHECK_CASTS"
1248   AC_SUBST(WXDEBUG_DEFINE)
1249 fi
1250
1251 if test "$wxUSE_MEM_TRACING" = 1 ; then
1252   AC_DEFINE_UNQUOTED(wxUSE_MEMORY_TRACING,$wxUSE_MEM_TRACING)
1253   AC_DEFINE_UNQUOTED(wxUSE_GLOBAL_MEMORY_OPERATORS,$wxUSE_MEM_TRACING)
1254 fi
1255
1256 if test "$wxUSE_DMALLOC" = 1 ; then
1257   EXTRA_LINK="$EXTRA_LINK -ldmalloc"
1258 fi
1259 AC_SUBST(EXTRA_LINK)
1260
1261 PROFILE=
1262 if test "$wxUSE_PROFILE" = 1 ; then
1263   PROFILE="-pg"
1264 fi
1265 AC_SUBST(PROFILE)
1266
1267 CXXFLAGS=`echo "${CXXFLAGS}" | sed "s/\-O.//g" `
1268 CFLAGS=`echo "${CFLAGS}" | sed "s/\-O.//g" `
1269 if test "$wxUSE_OPTIMISE" = 0 ; then
1270   OPTIMISE=
1271 else
1272   if test "$GCC" = yes ; then
1273     OPTIMISE="-O2"
1274     case "${canonical}" in
1275       i586-*-*|i686-*-* )
1276         OPTIMISE="${OPTIMISE} "
1277         ;;
1278     esac
1279   else
1280     OPTIMISE="-O"
1281   fi
1282 fi
1283 AC_SUBST(OPTIMISE)
1284
1285 APPLE_IEEE=NONE
1286 if test "$wxUSE_APPLE_IEEE" = 1 ; then
1287   APPLE_IEEE="APPLE_IEEE"
1288   AC_DEFINE_UNQUOTED(wxUSE_APPLE_IEEE,$wxUSE_APPLE_IEEE)
1289 fi
1290
1291 wxUSE_IOSTREAMH=$DEFAULT_wxUSE_IOSTREAMH
1292 AC_DEFINE_UNQUOTED(wxUSE_IOSTREAMH,$wxUSE_IOSTREAMH)
1293
1294 dnl ----------------------------------------------------------------
1295 dnl Register library options for makefiles and setup.h
1296 dnl ----------------------------------------------------------------
1297
1298 if test "$wxUSE_ZLIB" = 1 ; then
1299   AC_DEFINE_UNQUOTED(wxUSE_ZLIB,$wxUSE_ZLIB)
1300   Z_C_SRC="\$(Z_C_SRC)"
1301 fi
1302 AC_SUBST(Z_C_SRC)
1303
1304 if test "$wxUSE_LIBPNG" = 1 ; then
1305   AC_DEFINE_UNQUOTED(wxUSE_LIBPNG,$wxUSE_LIBPNG)
1306   PNG_C_SRC="\$(PNG_C_SRC)"
1307 fi
1308 AC_SUBST(PNG_C_SRC)
1309
1310 if test "$wxUSE_LIBJPEG" = 1 ; then
1311   AC_DEFINE_UNQUOTED(wxUSE_LIBJPEG,$wxUSE_LIBJPEG)
1312   JPEG_C_SRC="\$(JPEG_C_SRC)"
1313 fi
1314 AC_SUBST(JPEG_C_SRC)
1315
1316 JPEG_LINK=""
1317 dnl if test "$wxUSE_LIBJPEG" = 1 ; then
1318 dnl  AC_DEFINE_UNQUOTED(wxUSE_LIBJPEG,$wxUSE_LIBJPEG)
1319 dnl  AC_CHECK_LIB(jpeg,main,,AC_MSG_ERROR("libjpeg is not available."))
1320 dnl  JPEG_LINK="-ljpeg"
1321 dnl fi
1322 AC_SUBST(JPEG_LINK)
1323
1324 IODBC_C_SRC=""
1325 if test "$wxUSE_ODBC" = 1 ; then
1326   AC_DEFINE_UNQUOTED(wxUSE_ODBC,$wxUSE_ODBC)
1327   IODBC_C_SRC="\$(IODBC_C_SRC)"
1328 fi
1329 AC_SUBST(IODBC_C_SRC)
1330
1331 dnl ----------------------------------------------------------------
1332 dnl Register non-GUI class options for makefiles and setup.h
1333 dnl ----------------------------------------------------------------
1334
1335 if test "$wxUSE_CONFIG" = 1 ; then
1336   AC_DEFINE_UNQUOTED(wxUSE_CONFIG,$wxUSE_CONFIG)
1337 fi
1338
1339 if test "$wxUSE_TIMEDATE" = 1 ; then
1340   AC_DEFINE_UNQUOTED(wxUSE_TIMEDATE,$wxUSE_TIMEDATE)
1341 fi
1342
1343 if test "$wxUSE_INTL" = 1 ; then
1344   AC_DEFINE_UNQUOTED(wxUSE_INTL,$wxUSE_INTL)
1345 fi
1346
1347 if test "$wxUSE_STREAMS" = 1 ; then
1348   AC_DEFINE_UNQUOTED(wxUSE_STREAMS,$wxUSE_STREAMS)
1349 fi
1350
1351 if test "$wxUSE_SOCKETS" = 1 ; then
1352   AC_DEFINE_UNQUOTED(wxUSE_SOCKETS,$wxUSE_SOCKETS)
1353 fi
1354
1355 if test "$wxUSE_SERIAL" = 1 ; then
1356   AC_DEFINE_UNQUOTED(wxUSE_SERIAL,$wxUSE_SERIAL)
1357 fi
1358
1359 dnl ------------------------------------------------------------------------
1360 dnl wxSocket
1361 dnl ------------------------------------------------------------------------
1362
1363 if test "$wxUSE_SOCKETS" = "1"; then
1364     dnl determine the type of third argument for getsockname
1365     AC_MSG_CHECKING(the type of the third argument of getsockname)
1366     AC_TRY_COMPILE(
1367         [#include <sys/socket.h>],
1368         [socklen_t len; getsockname(0, NULL, &len);],
1369         AC_DEFINE(SOCKLEN_T, socklen_t) AC_MSG_RESULT(socklen_t),
1370         AC_TRY_COMPILE(
1371                 [#include <sys/socket.h>],
1372                 [size_t len; getsockname(0, NULL, &len);],
1373                 AC_DEFINE(SOCKLEN_T, size_t) AC_MSG_RESULT(size_t),
1374                 AC_TRY_COMPILE(
1375                     [#include <sys/socket.h>],
1376                     [int len; getsockname(0, NULL, &len);],
1377                     AC_DEFINE(SOCKLEN_T, int) AC_MSG_RESULT(int),
1378                     AC_MSG_RESULT(unknown)
1379                 )
1380         )
1381     )
1382 fi
1383
1384 dnl ------------------------------------------------------------------------
1385 dnl wxLibrary class
1386 dnl ------------------------------------------------------------------------
1387
1388 HAVE_DL_FUNCS=0
1389 if test "$wxUSE_DYNLIB_CLASS" = "1"; then
1390     dnl the test is a bit complicated because we check for dlopen() both with
1391     dnl and without -ldl
1392     AC_CHECK_FUNCS(dlopen,
1393         [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1],
1394         [AC_CHECK_LIB(dl, dlopen,
1395             [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1])])
1396     AC_CHECK_FUNCS(shl_load, [AC_DEFINE(HAVE_SHL_LOAD) HAVE_DL_FUNCS=1])
1397
1398     if test "$HAVE_DL_FUNCS" = 0; then
1399         AC_MSG_WARN("--with-dynlib will be disabled because no function was found to load a shared library on this platform")
1400
1401         wxUSE_DYNLIB_CLASS=0
1402     fi
1403 fi
1404
1405 if test "$wxUSE_DYNLIB_CLASS" = 1 ; then
1406   AC_DEFINE_UNQUOTED(wxUSE_DYNLIB_CLASS,$wxUSE_DYNLIB_CLASS)
1407 fi
1408
1409 dnl ----------------------------------------------------------------
1410 dnl Register Prolog and Resources options for makefiles and setup.h
1411 dnl ----------------------------------------------------------------
1412
1413 if test "$wxUSE_RPC" = 1 ; then
1414   AC_DEFINE_UNQUOTED(wxUSE_RPC,$wxUSE_RPC)
1415 fi
1416
1417 if test "$wxUSE_WX_RESOURCES" = 1 ; then
1418   AC_DEFINE_UNQUOTED(wxUSE_WX_RESOURCES,$wxUSE_WX_RESOURCES)
1419 fi
1420
1421 if test "$wxUSE_PROLOGIO" = 1 ; then
1422   AC_DEFINE_UNQUOTED(wxUSE_PROLOGIO)
1423 fi
1424
1425 dnl ----------------------------------------------------------------
1426 dnl Register PostScript options for makefiles and setup.h
1427 dnl ----------------------------------------------------------------
1428
1429 if test "$wxUSE_POSTSCRIPT" = 1 ; then
1430   AC_DEFINE_UNQUOTED(wxUSE_POSTSCRIPT)
1431 fi
1432
1433 AC_DEFINE_UNQUOTED(wxUSE_AFM_FOR_POSTSCRIPT,$wxUSE_AFM_FOR_POSTSCRIPT)
1434
1435 AC_DEFINE_UNQUOTED(WX_NORMALIZED_PS_FONTS,$WX_NORMALIZED_PS_FONTS)
1436
1437 dnl ----------------------------------------------------------------
1438 dnl Register architecture options for makefiles and setup.h
1439 dnl ----------------------------------------------------------------
1440
1441 if test "$wxUSE_MDI_ARCHITECTURE" = 1 ; then
1442   AC_DEFINE_UNQUOTED(wxUSE_MDI_ARCHITECTURE,$wxUSE_MDI_ARCHITECTURE)
1443 fi
1444
1445 if test "$wxUSE_DOC_VIEW_ARCHITECTURE" = 1 ; then
1446   AC_DEFINE_UNQUOTED(wxUSE_DOC_VIEW_ARCHITECTURE,$wxUSE_DOC_VIEW_ARCHITECTURE)
1447 fi
1448
1449 if test "$wxUSE_PRINTING_ARCHITECTURE" = 1 ; then
1450   AC_DEFINE_UNQUOTED(wxUSE_PRINTING_ARCHITECTURE,$wxUSE_PRINTING_ARCHITECTURE)
1451 fi
1452
1453 dnl ----------------------------------------------------------------
1454 dnl Register wxString options for makefiles and setup.h
1455 dnl ----------------------------------------------------------------
1456
1457 if test "$wxUSE_UNICODE" = 1 ; then
1458   AC_DEFINE_UNQUOTED(wxUSE_UNICODE)
1459 fi
1460
1461 if test "$wxUSE_WCSRTOMBS" = 1 ; then
1462   AC_DEFINE_UNQUOTED(wxUSE_WCSRTOMBS)
1463 fi
1464
1465 dnl ----------------------------------------------------------------
1466 dnl Register misc options for makefiles and setup.h
1467 dnl ----------------------------------------------------------------
1468
1469 if test "$wxUSE_IPC" = 1 ; then
1470   AC_DEFINE_UNQUOTED(wxUSE_IPC)
1471 fi
1472
1473 if test "$wxUSE_RESOURCES" = 1 ; then
1474   AC_DEFINE_UNQUOTED(wxUSE_RESOURCES,$wxUSE_RESOURCES)
1475 fi
1476
1477 if test "$wxUSE_CLIPBOARD" = 1 ; then
1478   AC_DEFINE_UNQUOTED(wxUSE_CLIPBOARD,$wxUSE_CLIPBOARD)
1479 fi
1480
1481 if test "$wxUSE_TOOLTIPS" = 1 ; then
1482     if test "$wxUSE_MOTIF" = 1; then
1483         AC_MSG_WARN(tooltips are not supported yet under Motif, sorry)
1484         wxUSE_TOOLTIPS=0
1485     fi
1486
1487     AC_DEFINE_UNQUOTED(wxUSE_TOOLTIPS,$wxUSE_TOOLTIPS)
1488 fi
1489
1490 if test "$wxUSE_DRAG_AND_DROP" = 1 ; then
1491   AC_DEFINE_UNQUOTED(wxUSE_DRAG_AND_DROP,$wxUSE_DRAG_AND_DROP)
1492 fi
1493
1494 dnl ----------------------------------------------------------------
1495 dnl No effect yet
1496 dnl ----------------------------------------------------------------
1497
1498 HELP=NONE
1499 if test "$wxUSE_HELP" = 1 ; then
1500   HELP="HELP"
1501   AC_DEFINE_UNQUOTED(wxUSE_HELP,$wxUSE_HELP)
1502 fi
1503 AC_SUBST(HELP)
1504
1505 dnl ----------------------------------------------------------------
1506 dnl thread support
1507 dnl ----------------------------------------------------------------
1508
1509 dnl   defines UNIX_THREAD it contains the source file to use for threads. (GL)
1510 dnl   defines THREADS_LINK it contains the thread library to link with. (GL)
1511 dnl   defines wxUSE_THREADS if thread support is activated. (GL)
1512
1513 THREADS_LINK=""
1514 UNIX_THREAD=""
1515
1516 if test "$wxUSE_THREADS" = "1"; then
1517     dnl find if POSIX threads are available
1518
1519     dnl standard lib name is pthread
1520     dnl We no longer test for pthread-0.7 as it breaks compilation on some
1521     dnl glibc2 systems, especially for static linkage.
1522     AC_CHECK_LIB(pthread, pthread_create, [
1523             UNIX_THREAD="unix/threadpsx.cpp"
1524             THREADS_LINK="pthread"
1525         ], [
1526             dnl thread functions are in libc_r under FreeBSD
1527             AC_CHECK_LIB(c_r, pthread_create, [
1528                 UNIX_THREAD="unix/threadpsx.cpp"
1529                 THREADS_LINK="c_r"
1530             ], [
1531                 dnl VZ: SGI threads are not supported currently
1532                 AC_CHECK_HEADER(sys/prctl.h, [
1533                     UNIX_THREAD="gtk/threadsgi.cpp"
1534                 ])
1535             ])
1536         ])
1537     if test "$THREADS_LINK" != ""; then
1538         AC_DEFINE(wxUSE_THREADS)
1539     else
1540         AC_MSG_WARN(No thread support on this system)
1541     fi
1542 fi
1543
1544 if test -z "$UNIX_THREAD"; then
1545   wxUSE_THREADS=0
1546 fi
1547
1548 dnl do other tests only if we are using threads
1549 if test "$wxUSE_THREADS" = "1"; then
1550
1551     dnl define autoconf macro to check for given function in both pthread and
1552     dnl posix4 libraries
1553     dnl usage: AC_FUNC_THREAD(FUNCTION_NAME)
1554     dnl VZ: TODO
1555     dnl AC_DEFUN(AC_FUNC_THREAD,
1556     dnl [
1557     dnl     AC_CHECK_LIB($THREADS_LINK, $1,
1558     dnl            AC_DEFINE(HAVE_`'translit($1, `A-Z', 'a-z'),
1559     dnl            [AC_CHECK_LIB("posix4", $1,
1560     dnl                [AC_DEFINE(HAVE_`'translit($1, `A-Z', 'a-z'))
1561     dnl                 POSIX4_LINK="-lposix4"
1562     dnl             ])
1563     dnl            ])
1564     dnl ])
1565
1566   AC_CHECK_HEADERS(sched.h)
1567
1568   AC_CHECK_LIB($THREADS_LINK, sched_yield,
1569                AC_DEFINE(HAVE_SCHED_YIELD),
1570                [AC_CHECK_LIB("posix4", sched_yield,
1571                    [AC_DEFINE(HAVE_SCHED_YIELD) POSIX4_LINK="-lposix4"],
1572                    AC_MSG_WARN(wxThread::Yield() will not work properly)
1573                 )]
1574                )
1575
1576   dnl VZ: we should be checking for all of the following functions instead:
1577   dnl   1. pthread_attr_getschedpolicy
1578   dnl   2. sched_get_priority_min and sched_get_priority_max
1579   dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
1580   dnl but it seems that if the first one is there, the other ones are too (of
1581   dnl course the proper solution would be to implement AC_FUNC_THREAD above
1582   dnl and do test for them all - anyone?)
1583   AC_CHECK_LIB($THREADS_LINK, pthread_attr_getschedpolicy,
1584                AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS),
1585                [AC_CHECK_LIB("posix4", pthread_attr_getschedpolicy,
1586                    [AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS) POSIX4_LINK="-lposix4"],
1587                    AC_MSG_WARN(Setting thread priority will not work)
1588                 )]
1589                )
1590
1591   AC_CHECK_LIB($THREADS_LINK, pthread_cancel,
1592                AC_DEFINE(HAVE_PTHREAD_CANCEL),
1593                AC_MSG_WARN(wxThread::Kill() will not work properly))
1594
1595   THREADS_LINK="-l$THREADS_LINK"
1596 fi
1597
1598 AC_SUBST(UNIX_THREAD)
1599 AC_SUBST(THREADS_LINK)
1600 AC_SUBST(POSIX4_LINK)
1601
1602 dnl ------------------------------------------------------------------------
1603 dnl compiler options for shared libs
1604 dnl ------------------------------------------------------------------------
1605
1606 PICFLAGS=
1607 CREATE_SHARED=
1608 case "${canonical}" in
1609   *-hp-hpux* )
1610     if test "$GCC" != "yes" ; then
1611       CXXFLAGS="${CXXFLAGS} +a1 -z -Aa -D_HPUX_SOURCE"
1612       CFLAGS="${CFLAGS} -z -D_HPUX_SOURCE"
1613       PICFLAGS="+z"
1614     else
1615       PICFLAGS="-fPIC"
1616     fi
1617     LDFLAGS="-Wl,+s"
1618     CREATE_SHARED=sharedHpux
1619   ;;
1620
1621   *-*-linux* )
1622     PICFLAGS=-fPIC
1623     CREATE_SHARED=sharedLinux
1624   ;;
1625
1626   *-*-irix5* | *-*-irix6* )
1627     # PICFLAGS can remain empty, as pic is the default
1628     LDFLAGS="-Wl,+s"
1629     CREATE_SHARED=sharedIrix
1630     AC_DEFINE(SVR4)
1631   ;;
1632
1633   *-*-solaris2* )
1634     if test "$GCC" != "yes" ; then
1635       PICFLAGS="-KPIC"
1636     else
1637       PICFLAGS="-fPIC"
1638     fi
1639     CREATE_SHARED=sharedSolaris2
1640     AC_DEFINE(SVR4)
1641   ;;
1642
1643   *-*-sunos4* )
1644     if test "$GCC" != "yes" ; then
1645       PICFLAGS="-PIC"
1646     else
1647       PICFLAGS="-fPIC"
1648     fi
1649     LDFLAGS="-Wl,+s"
1650     CREATE_SHARED=sharedSunos4
1651     AC_DEFINE(BSD)
1652   ;;
1653
1654   *-*-freebsd* | *-*-netbsd*)
1655     PICFLAGS=-fPIC
1656     CREATE_SHARED=sharedBsd
1657     AC_DEFINE(BSD)
1658   ;;
1659
1660   *-*-osf* )
1661     PICFLAGS="-fPIC"
1662     CREATE_SHARED=sharedOSF
1663   ;;
1664
1665   *-*-dgux5* )
1666     if test "$GCC" != "yes" ; then
1667       PICFLAGS="-K PIC"
1668     else
1669       PICFLAGS="-fPIC"
1670     fi
1671     CREATE_SHARED=sharedDgux
1672     AC_DEFINE(SVR4)
1673   ;;
1674
1675   *-*-sysv5* )
1676     if test "$GCC" != "yes" ; then
1677       PICFLAGS="-K PIC"
1678     else
1679       PICFLAGS="-fPIC"
1680     fi
1681     CREATE_SHARED=sharedSysV
1682     AC_DEFINE(SVR4)
1683   ;;
1684
1685   *-*-aix* )
1686     if test "$GCC" != "yes" ; then
1687       PICFLAGS="-bM\:SRE"
1688     else
1689       PICFLAGS="-fPIC -D__SYSV__"
1690     fi
1691     CREATE_SHARED=sharedAIX
1692     AC_DEFINE(SYSV)
1693   ;;
1694
1695   *)
1696     CREATE_SHARED=
1697     PICFLAGS=
1698 esac
1699
1700 if test "x$GCC" = xyes; then
1701   CFLAGS="${CFLAGS} -Wall -Wno-unused -Wno-uninitialized -D_REENTRANT -DLEX_SCANNER -DHAVE_LIBDL"
1702 fi
1703
1704 if test "x$GXX" = xyes; then
1705   if test "$wxUSE_MOTIF" = 1; then
1706     CXXFLAGS="${CXXFLAGS} -Wall -Wno-unused -D_REENTRANT"
1707   else
1708     CXXFLAGS="${CXXFLAGS} -Wall -D_REENTRANT"
1709   fi
1710 fi
1711
1712 if test "$wxUSE_SHARED" != 1; then
1713     CREATE_SHARED=
1714     PICFLAGS=
1715 fi
1716
1717 AC_SUBST(OS)
1718 AC_SUBST(PICFLAGS)
1719 AC_SUBST(CREATE_SHARED)
1720
1721 dnl ------------------------------------------------------------------------
1722 dnl finish and clean-up
1723 dnl ------------------------------------------------------------------------
1724
1725 dnl add OS to list of configured
1726 echo $OS >> system.list
1727
1728 TOOLKIT_DIR=`echo ${TOOLKIT} | tr "A-Z" "a-z"`
1729 AC_CONFIG_HEADER(./include/wx/${TOOLKIT_DIR}/setup.h:./setup/setup.hin)
1730
1731 AC_OUTPUT(./setup/substit ./wx-config:./wx-config.in,./setup/general/createall)
1732
1733 AC_OVERRIDES_DONE
1734