Major changes to Dialog Editor (still at alpha level)

[wxWidgets.git] / install / gtk / configure.in

dnl ////////////////////////////////////////////////////////////////////////
dnl
dnl Top-level configure.in for wxGTK by Robert Roebling, Wolfram Gloger
dnl and Martin Sperl.
dnl
dnl This script is under the wxWindows licence.
dnl
dnl ////////////////////////////////////////////////////////////////////////

dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
dnl
AC_DEFUN(AM_PATH_GTK,
[dnl 
dnl Get the cflags and libraries from the gtk-config script
dnl
AC_ARG_WITH(gtk-prefix,[  --with-gtk-prefix=PFX   Prefix where GTK is installed (optional)],
            gtk_config_prefix="$withval", gtk_config_prefix="")
AC_ARG_WITH(gtk-exec-prefix,[  --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)],
            gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="")

  if test x$gtk_config_exec_prefix != x ; then
     gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix"
     if test x${GTK_CONFIG+set} != xset ; then
        GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config
     fi
  fi
  if test x$gtk_config_prefix != x ; then
     gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix"
     if test x${GTK_CONFIG+set} != xset ; then
        GTK_CONFIG=$gtk_config_prefix/bin/gtk-config
     fi
  fi

  AC_PATH_PROG(GTK_CONFIG, gtk-config, no)
  min_gtk_version=ifelse([$1], ,0.99.7,$1)
  AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
  no_gtk=""
  if test "$GTK_CONFIG" != "no" ; then
    GTK_CFLAGS=`$GTK_CONFIG --cflags`
    GTK_LIBS=`$GTK_CONFIG --libs`
    ac_save_CFLAGS="$CFLAGS"
    ac_save_LIBS="$LIBS"
    CFLAGS="$CFLAGS $GTK_CFLAGS"
    LIBS="$LIBS $GTK_LIBS"
dnl
dnl Now check if the installed GTK is sufficiently new. (Also sanity
dnl checks the results of gtk-config to some extent
dnl
    AC_TRY_RUN([
#include <gtk/gtk.h>
#include <stdio.h>

int 
main ()
{
  int major, minor, micro;

  if (sscanf("$min_gtk_version", "%d.%d.%d", &major, &minor, &micro) != 3) {
     printf("%s, bad version string\n", "$min_gtk_version");
     exit(1);
   }

   return !((gtk_major_version > major) ||
   	    ((gtk_major_version == major) && (gtk_minor_version > minor)) ||
 	    ((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)));
}
],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
     CFLAGS="$ac_save_CFLAGS"
     LIBS="$ac_save_LIBS"
  else
     no_gtk=yes
  fi
  if test "x$no_gtk" = x ; then
     AC_MSG_RESULT(yes)
     ifelse([$2], , :, [$2])     
  else
     AC_MSG_RESULT(no)
     GTK_CFLAGS=""
     GTK_LIBS=""
     ifelse([$3], , :, [$3])
  fi
  AC_SUBST(GTK_CFLAGS)
  AC_SUBST(GTK_LIBS)
])

dnl ------------------------------------------------------------------------
dnl custom macros
dnl ------------------------------------------------------------------------

AC_DEFUN(AC_OVERRIDES_PREPARE,
[
rm -f ${OSTYPE}.system.cache.tmp
touch ${OSTYPE}.system.cache.tmp
touch ${OSTYPE}.system.cache
])

AC_DEFUN(AC_OVERRIDES_DONE,
[
mv ${OSTYPE}.system.cache.tmp ${OSTYPE}.system.cache
])

dnl package,message,helpmessage,variable
AC_DEFUN(AC_OVERRIDES,
[
AC_MSG_CHECKING("for $2")
AC_ARG_WITH($1,$3,
[if test "x$with_$1" = xyes; then
  ac_cv_use_$1='$4="1"'
else
  ac_cv_use_$1='$4="0"'
fi],
[
  LINE=`grep "$4" ${OSTYPE}.system.cache`
  if test "x$LINE" != x ; then
    eval "DEFAULT_$LINE"
  fi
  ac_cv_use_$1='$4='$DEFAULT_$4
])
eval "$ac_cv_use_$1"
echo $ac_cv_use_$1 >> ${OSTYPE}.system.cache.tmp
if test "$$4" = 1; then
  AC_MSG_RESULT(yes)
else
  AC_MSG_RESULT(no)
fi
])

dnl package,message,helpmessage,variable
AC_DEFUN(AC_OVERRIDES_OLD,
[
AC_MSG_CHECKING("for $2")
AC_CACHE_VAL(ac_cv_use_$1,
[
AC_ARG_WITH($1,$3,
[if test "x$with_$1" = xyes; then
  ac_cv_use_$1='$4="1"'
else
  ac_cv_use_$1='$4="0"'
fi],[ac_cv_use_$1='$4=$DEFAULT_$4'])
])
eval "$ac_cv_use_$1"

if test "$$4" = 1; then
  AC_MSG_RESULT(yes)
else
  AC_MSG_RESULT(no)
fi
])

AC_DEFUN(AC_PATH_FIND_INCLUDES,
[
ac_find_includes=
for ac_dir in $1;
  do
    if test -f "$ac_dir/$2"; then
      ac_find_includes=$ac_dir
      break
    fi
  done
])

AC_DEFUN(AC_PATH_FIND_LIBRARIES,
[
ac_find_libraries=
for ac_dir in $1;
  do
    for ac_extension in a so sl; do
      if test -f "$ac_dir/lib$2.$ac_extension"; then
        ac_find_libraries=$ac_dir
        break 2
      fi
    done
  done
])

dnl Path to include, allready defined
AC_DEFUN(AC_INCLUDE_PATH_EXIST,
[
  ac_path_to_include=$1
  echo "$2" | grep "\-I$1" > /dev/null
  result=$?
  if test $result = 0; then
    ac_path_to_include=""
  else
    ac_path_to_include="-I$1"    
  fi
])

dnl Path to link, allready defined
AC_DEFUN(AC_LINK_PATH_EXIST,
[
  echo "$2" | grep "\-L$1" > /dev/null
  result=$?
  if test $result = 0; then
    ac_path_to_link=""
  else
    ac_path_to_link="-L$1"    
  fi
])

dnl ------------------------------------------------------------------------
dnl Process this file with autoconf to produce a configure script.
dnl ------------------------------------------------------------------------

AC_INIT(configure.in)

dnl ------------------------------------------------------------------------
dnl Check platform
dnl ------------------------------------------------------------------------

OS="${OSTYPE}"

if test "x$OS" = "x"; then
  UNAME=`uname`
  AC_MSG_ERROR("The system variable OS has not been set"
               "please set is everytime befor compiling on this system"
               "A good example for this system would be:"
               "setenv OSTYPE $UNAME        for csh as a SHELL"
               "EXPORT OSTYPE=$UNAME        for sh as SHELL"
               "please set this and restart again."
              )
fi

dnl ------------------------------------------------------------------------
dnl Set base directory
dnl ------------------------------------------------------------------------

cd ../..
WXBASEDIR=`pwd`
cd install/gtk
AC_SUBST(WXBASEDIR)

dnl ------------------------------------------------------------------------
dnl search path for includes and libraries
dnl ------------------------------------------------------------------------

SEARCH_INCLUDE="\
    /usr/Motif1.2/include     \
			      \
    /usr/X11R6/include        \
    /usr/X11R5/include        \
    /usr/X11R4/include        \
                              \
    /usr/include/X11R6        \
    /usr/include/X11R5        \
    /usr/include/X11R4        \
                              \
    /usr/local/X11R6/include  \
    /usr/local/X11R5/include  \
    /usr/local/X11R4/include  \
                              \
    /usr/local/include/X11R6  \
    /usr/local/include/X11R5  \
    /usr/local/include/X11R4  \
                              \
    /usr/X11/include          \
    /usr/include/X11          \
    /usr/local/X11/include    \
    /usr/local/include/X11    \
                              \
    /usr/X386/include         \
    /usr/x386/include         \
    /usr/XFree86/include/X11  \
                              \
    /usr/include              \
    /usr/local/include        \
    /usr/local/include/gtk    \
    /usr/unsupported/include  \
    /usr/athena/include       \
    /usr/local/x11r5/include  \
    /usr/lpp/Xamples/include  \
                              \
    /usr/openwin/include      \
    /usr/openwin/share/include \
    "

SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s/include/lib/g` \
    "

dnl ------------------------------------------------------------------------
dnl standard checks
dnl ------------------------------------------------------------------------

dnl ###################
dnl # checks programs #
dnl ###################

dnl C-compiler checks
dnl =================
dnl use what compiler
AC_PROG_CC
dnl   defines CC with the compiler to use
dnl   defines GCC with yes if using gcc
dnl   defines GCC empty if not using gcc
dnl   defines CFLAGS

CFLAGS=`echo "$CFLAGS" | sed 's/-g//g'`

dnl does compiler support -c and -o simultaniously
AC_PROG_CC_C_O
dnl   defines NO_MINUS_C_MINUS_O if compiler does not accept 
dnl                              both switches simultaniously
dnl what is the c-preprocessor
AC_PROG_CPP
dnl   defines CPP with the c-preprocessor
dnl is -traditional needed for correct compilations
AC_PROG_GCC_TRADITIONAL
dnl   adds -traditional for gcc if needed

AC_LANG_SAVE

dnl C++-compiler checks
dnl ===================
dnl use what compiler
AC_PROG_CXX
dnl   defines CXX with the compiler to use
dnl   defines GXX with yes if using gxx
dnl   defines GXX empty if not using gxx
dnl   defines CXXFLAGS
dnl what is the C++-preprocessor
AC_PROG_CXXCPP
dnl   defines CXXCPP with the C++-preprocessor

CXXFLAGS=`echo "$CXXFLAGS" | sed 's/-g//g'`

AC_LANG_RESTORE

dnl ranlib command
dnl ==============
AC_PROG_RANLIB
dnl   defines RANLIB with the appropriate command

dnl ar command
dnl ==========
AC_CHECK_PROG(AR, ar, ar, ar)
dnl   defines AR with the appropriate command

dnl install checks
dnl ==============
AC_PROG_INSTALL
dnl   defines INSTALL with the appropriate command

dnl does ln -s works
dnl ================
AC_PROG_LN_S
dnl   defines LN_S with the appropriate command

dnl awk command
dnl ===========
AC_PROG_AWK
dnl   defines AWK with the appropriate command

dnl ###############
dnl # make checks #
dnl ###############
dnl check if VPATH works
AC_MSG_CHECKING("make for VPATH support")
dnl create Makefile
cat - << EOF > confMake
check : file
	cp \$? \$@
	cp \$? final_file
EOF

if test ! -d sub ; then
  mkdir sub
fi
echo dummy > sub/file
${MAKE-make} -f confMake VPATH=sub 2> config.log > /dev/null
RESULT=$?
rm -f sub/file check final_file config.log confMake
rmdir sub 
if test "$RESULT" = 0; then
  AC_MSG_RESULT(yes)
else
  AC_MSG_RESULT(no)
  AC_MSG_ERROR(
You need a make-utility that is able to use the variable
VPATH correctly.
If your version of make does not support VPATH correctly,
please install GNU-make (possibly as gmake), and start
configure with the following command:
export MAKE=gmake; ./configure  for sh-type shells
setenv MAKE gmake; ./configure  for csh-type shells
Also please do remember to use gmake in this case every time
you are trying to compile.
) 
fi

dnl ####################
dnl # checks libraries #
dnl ####################

dnl find the X11 include and library files
AC_PATH_XTRA
dnl   defines x_includes and x_libraries

dnl #######################
dnl # checks header files #
dnl #######################
AC_HEADER_DIRENT
dnl   defines DIR
dnl   defines MACRO HAVE_DIRENT_H if dirent.h exists
dnl   defines MACRO HAVE_SYS_NDIR_H if sys/ndir.h exists
dnl   defines MACRO HAVE_SYS_DIR_H if sys/dir.h exists
dnl   defines MACRO HAVE_NDIR_H if ndir.h exists
AC_HEADER_STDC
dnl   defines STDC_HEADERS if ANSI-C header
AC_HEADER_SYS_WAIT
dnl   defines HAVE_SYS_WAIT_H if sys/wait.h exist and is POSIX.1
AC_CHECK_HEADER(fcntl.h)
dnl   defines HAVE_FCNTL_H
AC_CHECK_HEADER(limits.h)
dnl   defines HAVE_LIMITS_h
AC_CHECK_HEADER(sys/file.h)
dnl   defines HAVE_SYS_FILE_H
AC_CHECK_HEADER(sys/time.h)
dnl   defines HAVE_SYS_TIME_H
AC_CHECK_HEADER(unistd.h)
dnl   defines HAVE_UNISTD_H
dnl As it needs Linux 2.1.x for the moment: check whether the file exists (GL).
AC_CHECK_HEADER(linux/joystick.h)
GTK_JOYSTICK=""
if test "$ac_cv_header_linux_joystick_h" = "yes"; then
  GTK_JOYSTICK="gtk/joystick.cpp"
fi
AC_SUBST(GTK_JOYSTICK)

dnl ###################
dnl # checks typedefs #
dnl ###################
AC_TYPE_GETGROUPS
dnl   defines GETGROUPS_T
AC_TYPE_MODE_T
dnl   defines mode_t if not already defined
AC_TYPE_OFF_T
dnl   defines off_t if not already defined
AC_TYPE_PID_T
dnl   defines pid_t if not already defined
AC_TYPE_SIGNAL
dnl   defines RETSIGTYPE for the correct return type of signal
AC_TYPE_SIZE_T
dnl   defines size_t if not already defined
AC_TYPE_UID_T
dnl   defines uid_t and gid_t if not already defined

dnl #####################
dnl # checks structures #
dnl #####################

AC_HEADER_STAT
dnl   defines STAT_MACROS_BROKEN if S_ISDIR and S_ISREG 
dnl                              do not work properly
AC_HEADER_TIME
dnl   defines TIME_WITH_SYS_TIME if time.h and sys/time.h can
dnl                              both be included
AC_STRUCT_ST_BLKSIZE 
dnl   defines HAVE_ST_BLKSIZE if struct stat contains st_blksize
AC_STRUCT_ST_BLOCKS 
dnl   defines HAVE_ST_BLOCKS if struct stat contains st_blocks
AC_STRUCT_ST_RDEV 
dnl   defines HAVE_ST_RDEV if struct stat contains st_rdev
AC_STRUCT_TM
dnl   defines TM_IN_SYS_TIME if struct tm is not in time.h
AC_STRUCT_TIMEZONE
dnl   defines HAVE_ST_BLKSIZE if struct tm contains tm_zone
dnl   otherwise
dnl   defines HAVE_TZNAME if external array tzname is found

dnl ###################################
dnl # checks compiler characteristics #
dnl ###################################
dnl AC_C_CROSS

AC_C_CONST
dnl   defines const to be empty if c-compiler does not support const fully
AC_C_INLINE
dnl   defines inline to a sensible value for the c-compiler
AC_C_CHAR_UNSIGNED
dnl   defines __CHAR_UNSIGNED__ if char is unsigned
AC_C_LONG_DOUBLE
dnl   defines HAVE_LONGDOUBLE if compiler supports long double

AC_C_BIGENDIAN
dnl   defines WORDS_BIGENDIAN if system is big endian

AC_CHECK_SIZEOF(int *)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
dnl   defines the size of certain types of variables in SIZEOF_???

dnl ############################
dnl # checks library functions #
dnl ############################

dnl ##########################
dnl # checks system services #
dnl ##########################


dnl ##### Threads #####
USE_THREADS=1
THREADS_LINK=""
UNIX_THREAD=""

AC_ARG_WITH(threads,
[  --without-threads       Force disabling threads ],
[USE_THREADS="$withval"])

if test "$USE_THREADS" = "1"; then
  UNIX_THREAD="gtk/threadno.cpp"

  dnl For glibc 2 users who have the old libc 5 too

  AC_CHECK_LIB(pthread-0.7, pthread_create, [
     UNIX_THREAD="gtk/threadpsx.cpp"
     THREADS_LINK="-lpthread-0.7"
     AC_DEFINE(USE_THREADS)
  ],[
    AC_CHECK_LIB(pthread, pthread_create, [
       UNIX_THREAD="gtk/threadpsx.cpp"
       THREADS_LINK="-lpthread"
       AC_DEFINE(USE_THREADS)
    ])
  ])
  AC_CHECK_LIB(pthreads, pthread_create, [
     UNIX_THREAD="gtk/threadpsx.cpp"
     THREADS_LINK="-lpthreads"
     AC_DEFINE(USE_THREADS)
  ])
  AC_CHECK_HEADER(sys/prctl.h, [
     UNIX_THREAD="gtk/threadsgi.cpp"
     AC_DEFINE(USE_THREADS)
  ])
fi

AC_SUBST(UNIX_THREAD)
AC_SUBST(THREADS_LINK)
dnl   defines UNIX_THREAD it contains the source file to use for threads. (GL)
dnl   defines THREADS_LINK it contains the thread library to link with. (GL)
dnl   defines USE_THREADS if thread support is activated. (GL)

AC_SYS_LONG_FILE_NAMES
dnl   defines HAVE_LONG_FILENAMES if filenames longer then
dnl                               14 chars are supported

dnl AC_SYS_RESTARTABLE_SYSCALLS
dnl   defines HAVE_RESTARTABLE_SYSCALLS if the system restarts a 
dnl                                     system call that is interrupted
dnl                                     by a signal
                                          
dnl #################
dnl # checks PARSER #
dnl #################

dnl YACC checks
dnl ===========
AC_PROG_YACC
dnl   defines YACC with the appropriate command

dnl LEX checks
dnl ==========
AC_PROG_LEX
dnl   defines LEX with the appropriate command
dnl   defines LEXLIB with the appropriate library
dnl what type is yytext
AC_DECL_YYTEXT
dnl   defines YYTEXT_POINTER  if yytext is char*
dnl   defines LEX_OUTPUT_ROOT as to the base of the 
dnl                           filename output by the lexer

dnl ------------------------------------------------------------------------
dnl main includes
dnl ------------------------------------------------------------------------

CHECK_INCLUDE="-I/usr/include $X_CFLAGS"
CHECK_LIB="-L/lib -L/usr/lib $X_LIBS"

dnl ------------------------------------------------------------------------
dnl host system
dnl ------------------------------------------------------------------------

AC_CANONICAL_HOST
canonical=$host
configuration=$host_alias

dnl ------------------------------------------------------------------------
dnl system settings
dnl ------------------------------------------------------------------------

USE_GTK=1
USE_UNIX=1

TOOLKIT=GTK
TOOLKIT_DEF=__GTK__

USE_LINUX=
USE_SGI=
USE_HPUX=
USE_SYSV=
USE_SVR4=
USE_AIX=
USE_SUN=
USE_SOLARIS=
USE_SUNOS=
USE_ALPHA=
USE_OSF=
USE_BSD=
USE_FREEBSD=
USE_VMS=
USE_ULTRIX=
USE_DATA_GENERAL=

case "${canonical}" in
  *-hp-hpux* )
    USE_HPUX=1
    AC_DEFINE(__HPUX__)
  ;;
  *-*-linux* )
    USE_LINUX=1
    AC_DEFINE(__LINUX__)
  ;;
  *-*-irix5* | *-*-irix6* ) 
    USE_SGI=1
    USE_SVR4=1
    AC_DEFINE(__SGI__)
    AC_DEFINE(__SVR4__)
  ;;
  *-*-solaris2* ) 
    USE_SUN=1
    USE_SOLARIS=1
    USE_SVR4=1
    AC_DEFINE(__SUN__)
    AC_DEFINE(__SOLARIS__)
    AC_DEFINE(__SVR4__)
  ;;
  *-*-sunos4* ) 
    USE_SUN=1
    USE_SUNOS=1
    USE_BSD=1
    AC_DEFINE(__SUN__)
    AC_DEFINE(__SUNOS__)
    AC_DEFINE(__BSD__)
  ;;
  *-*-freebsd* | *-*-netbsd*)
    USE_BSD=1
    USE_FREEBSD=1
    AC_DEFINE(__FREEBSD__)
    AC_DEFINE(__BSD__)
  ;;
  *-*-osf* ) 
    USE_ALPHA=1
    USE_OSF=1
    AC_DEFINE(__ALPHA__)
    AC_DEFINE(__OSF__)
  ;;
  *-*-dgux5* ) 
    USE_ALPHA=1
    USE_SVR4=1
    AC_DEFINE(__ALPHA__)
    AC_DEFINE(__SVR4__)
  ;;
  *-*-sysv5* ) 
    USE_SYSV=1
    USE_SVR4=1
    AC_DEFINE(__SYSV__)
    AC_DEFINE(__SVR4__)
  ;;
  *-*-aix* ) 
    USE_AIX=1
    USE_SYSV=1
    USE_SVR4=1
    AC_DEFINE(__AIX__)
    AC_DEFINE(__SYSV__)
    AC_DEFINE(__SVR4__)
  ;;
  *)
    AC_MSG_ERROR(I don't know your system type.)
esac

dnl ------------------------------------------------------------------------
dnl defaults for command options
dnl ------------------------------------------------------------------------

AC_OVERRIDES_PREPARE

DEFAULT_USE_SHARED=0
DEFAULT_USE_OPTIMISE=1
DEFAULT_USE_PROFILE=0
DEFAULT_USE_DEBUG_FLAG=0
DEFAULT_USE_DEBUG_INFO=0
DEFAULT_USE_MEM_TRACING=0

DEFAULT_USE_ZLIB=1
DEFAULT_USE_GDK_IMLIB=1
DEFAULT_USE_LIBPNG=1

DEFAULT_USE_APPLE_IEEE=1
DEFAULT_USE_STORABLE_CLASSES=1
DEFAULT_USE_AUTOTRANS=1
DEFAULT_USE_AFM_FOR_POSTSCRIPT=1
DEFAULT_WX_NORMALIZED_PS_FONTS=1

DEFAULT_USE_IOSTREAMH=1

DEFAULT_USE_OPENGL=0

DEFAULT_USE_WXCONFIG=1
DEFAULT_USE_POSTSCRIPT=1
DEFAULT_USE_IPC=1
DEFAULT_USE_RESOURCES=1
DEFAULT_USE_TIMEDATE=1
DEFAULT_USE_FRACTION=1
DEFAULT_USE_CONSTRAINTS=1
DEFAULT_USE_TOOLBAR=1
DEFAULT_USE_GAUGE=1
DEFAULT_USE_SCROLLBAR=1
DEFAULT_USE_DOC_VIEW_ARCHITECTURE=1
DEFAULT_USE_PRINTING_ARCHITECTURE=1

DEFAULT_USE_METAFILE=0
DEFAULT_USE_HELP=0
DEFAULT_USE_CLIPBOARD=0
DEFAULT_USE_VLBOX=0
DEFAULT_USE_WXGRAPH=0
DEFAULT_USE_WXTREE=0
DEFAULT_USE_ENHANCED_DIALOG=0

DEFAULT_USE_FORM=0
DEFAULT_USE_PROLOGIO=1
DEFAULT_USE_RPC=0
DEFAULT_USE_WX_RESOURCES=1

dnl ----------------------------------------------------------------
dnl user options
dnl ----------------------------------------------------------------

AC_OVERRIDES(shared,shared,
**--with-shared           create shared libraries,
USE_SHARED)

AC_OVERRIDES(optimise,optimise,
**--without-optimise      create unoptimised code,
USE_OPTIMISE)

AC_OVERRIDES(debug_flag,debug_flag,
**--with-debug_flag       create code with DEBUG define set to 1,
USE_DEBUG_FLAG)

AC_OVERRIDES(debug_info,debug_info,
**--with-debug_info       create code with debuging information included,
USE_DEBUG_INFO)

AC_OVERRIDES(mem_tracing,mem_tracing,
**--with-mem_traing       create code with memory tracing,
USE_MEM_TRACING)

AC_OVERRIDES(profile,profile,
**--with-profile          create code with profiling information included,
USE_PROFILE)

dnl ----------------------------------------------------------------
dnl user options for libraries (no choice yet)
dnl ----------------------------------------------------------------

AC_OVERRIDES(zlib,zlib,
**--with-zlib             use zlib (LZW comression),
USE_ZLIB)

AC_OVERRIDES(gdk_imlib,gdk_imlib,
**--with-gdk_imlib        use Raster's gdk_imlib (Image library),
USE_GDK_IMLIB)

AC_OVERRIDES(libpng,libpng,
**--with-libpng           use libpng (PNG image format),
USE_LIBPNG)

AC_OVERRIDES(opengl,opengl,
**--with-opengl           use opengl (OpenGL or Mesa),
USE_OPENGL)

dnl ----------------------------------------------------------------
dnl user options for code features (no choice yet)
dnl ----------------------------------------------------------------

AC_OVERRIDES(apple-ieee, apple-ieee,
**--with-apple-ieee	  use the Apple IEEE codec,
USE_APPLE_IEEE)

AC_OVERRIDES(storable,storable,
**--with-storable         use storable classes,
USE_STORABLE_CLASSES)

AC_OVERRIDES(autotrans,autotrans,
**--with-autotrans        use gettext automatic translation,
USE_AUTOTRANS)

AC_OVERRIDES(afmfonts,afmfonts,
**--with-afmfonts         use Adobe Font Metric Font table,
USE_AFM_FOR_POSTSCRIPT)

AC_OVERRIDES(normalized, normalized,
**--with-PS-normalized    use normalized PS fonts,
WX_NORMALIZED_PS_FONTS)

AC_OVERRIDES(rpc,RPC,
**--with-rpc              use RPC,
USE_RPC)

AC_OVERRIDES(wxresources,wxresources,
**--with-wxresources      use wxresources,
USE_WX_RESOURCES)

AC_OVERRIDES(prologio,prologio,
**--with-prologio         use prologio,
USE_PROLOGIO)

AC_OVERRIDES(postscript, postscript,
**--with-postscript       use postscript-device-context,
USE_POSTSCRIPT)

AC_OVERRIDES(wxconfig, wxconfig,
**--with-wxconfig         use wxconfig,
USE_WXCONFIG)

AC_OVERRIDES(metafile, metafile,
**--with-metafile         use metafile,
USE_METAFILE)

AC_OVERRIDES(form,form,
**--with-form             use form,
USE_FORM)

AC_OVERRIDES(help,help,
**--with-help             use help,
USE_HELP)

AC_OVERRIDES(ipc,IPC,
**--with-ipc              use ipc,
USE_IPC)

AC_OVERRIDES(enhanceddialog,enhanced dialog,
**--with-enhanceddialog   use enhanced dialog,
USE_ENHANCED_DIALOG)

AC_OVERRIDES(resources,resources,
**--with-resources        use resources,
USE_RESOURCES)

AC_OVERRIDES(clipboard,clipboard,
**--with-clipboard        use clipboard,
USE_CLIPBOARD)

AC_OVERRIDES(timedate, timedate,
**--with-timedate         use timedate,
USE_TIMEDATE)

AC_OVERRIDES(fraction,fraction,
**--with-fraction         use fraction,
USE_FRACTION)

AC_OVERRIDES(constraints,constrains,
**--with-constraints      use constraints,
USE_CONSTRAINTS)

AC_OVERRIDES(toolbar,toolbar,
**--with-toolbar          use toolbar,
USE_TOOLBAR)

AC_OVERRIDES(gauge,gauge,
**--with-gauge            use gauge,
USE_GAUGE)

AC_OVERRIDES(vllist,vllist,
**--with-vlbox            use virtual list box,
USE_VLBOX)

AC_OVERRIDES(scrollbar,scrollbar,
**--with-scrollbar        use scrollbar,
USE_SCROLLBAR)

AC_OVERRIDES(docview,docview,
**--with-docview          use document view architecture,
USE_DOC_VIEW_ARCHITECTURE)

AC_OVERRIDES(printarch,printarch,
**--with-printarch        use printing architecture,
USE_PRINTING_ARCHITECTURE)

AC_OVERRIDES(typetree,typetree,
**--with-typetree         use typetree,
USE_TYPETREE)

AC_OVERRIDES(wxgraph,wxgraph,
**--with-wxgraph          use wxgraph,
USE_WXGRAPH)

AC_OVERRIDES(wxtree,wxtree,
**--with-wxtree           use wxtree,
USE_WXTREE)

dnl AC_OVERRIDES(package,message,helpmessage,variable)

dnl ----------------------------------------------------------------
dnl register changes for Makefiles (via substit) and setup.h
dnl ----------------------------------------------------------------

ZLIB=NONE
if test "$USE_ZLIB" = 1 ; then
  ZLIB="ZLIB"
fi

GDK_IMLIB=NONE
if test "$USE_GDK_IMLIB" = 1 ; then
  GDK_IMLIB="GDK_IMLIB"
fi

LIBPNG=NONE
if test "$USE_LIBPNG" = 1 ; then
  LIBPNG="LIBPNG"
fi


STORABLE=NONE
if test "$USE_STORABLE_CLASSES" = 1 ; then
  STORABLE="STORABLE"
  AC_DEFINE_UNQUOTED(USE_STORABLE_CLASSES,$USE_STORABLE_CLASSES)
fi

AUTOTRANS=NONE
if test "$USE_AUTOTRANS" = 1 ; then
  AUTOTRANS="AUTOTRANS"
  AC_DEFINE_UNQUOTED(USE_AUTOTRANS,$USE_AUTOTRANS)
fi

DEBUG=
if test "$USE_DEBUG_INFO" = 1 ; then
  DEBUG="-g"
fi
AC_SUBST(DEBUG)

if test "$USE_DEBUG_FLAG" = 1 ; then
  AC_DEFINE_UNQUOTED(DEBUG,$USE_DEBUG_FLAG)
fi

if test "$USE_MEM_TRACING" = 1 ; then
  AC_DEFINE_UNQUOTED(USE_MEMORY_TRACING,$USE_MEM_TRACING)
  AC_DEFINE_UNQUOTED(USE_GLOBAL_MEMORY_OPERATORS,$USE_MEM_TRACING)
fi

PROFILE=
if test "$USE_PROFILE" = 1 ; then
  PROFILE="-pg"
fi
AC_SUBST(PROFILE)

CXXFLAGS=`echo "${CXXFLAGS}" | sed "s/\-O.//g" `
CFLAGS=`echo "${CFLAGS}" | sed "s/\-O.//g" `
if test "$USE_OPTIMISE" = 0 ; then
  OPTIMISE=
else
  if test "$GCC" = yes ; then
    OPTIMISE="-O2"
    case "${canonical}" in
      i586-*-*|i686-*-* )
	OPTIMISE="${OPTIMISE} "
	;;
    esac
  else
    OPTIMISE="-O"
  fi
fi
AC_SUBST(OPTIMISE)

USE_IOSTREAMH=$DEFAULT_USE_IOSTREAMH
AC_DEFINE_UNQUOTED(USE_IOSTREAMH,$USE_IOSTREAMH)

RPC=NONE
if test "$USE_RPC" = 1 ; then
  RPC="RPC"
  AC_DEFINE_UNQUOTED(USE_RPC,$USE_RPC)
fi
AC_SUBST(RPC)

WXRESOURCES=NONE
if test "$USE_WX_RESOURCES" = 1 ; then
  WXRESOURCES="WXRESOURCES"
  AC_DEFINE_UNQUOTED(USE_WX_RESOURCES,$USE_WX_RESOURCES)
fi
AC_SUBST(WXRESOURCES)

PROLOGIO=NONE
PROLOGIOSRC=NONE
if test "$USE_PROLOGIO" = 1 ; then
  PROLOGIO="PROLOGIO"
  PROLOGIOSRC="PROLOGIOSRC"
  AC_DEFINE_UNQUOTED(USE_PROLOGIO)
fi
AC_SUBST(PROLOGIO)
AC_SUBST(PROLOGIOSRC)

POSTSCRIPTDC=NONE
if test "$USE_POSTSCRIPT" = 1 ; then
  POSTSCRIPTDC="POSTSCRIPTDC"
  AC_DEFINE_UNQUOTED(USE_POSTSCRIPT)
fi
AC_SUBST(POSTSCRIPTDC)

if test "$USE_WXCONFIG" = 1 ; then
  AC_DEFINE_UNQUOTED(USE_WXCONFIG,$USE_WXCONFIG)
fi

METAFILE=NONE
if test "$USE_METAFILE" = 1 ; then
  METAFILE="METAFILE"
  AC_DEFINE_UNQUOTED(USE_METAFILE,$USE_METAFILE)
fi
AC_SUBST(METAFILE)

FORM=NONE
if test "$USE_FORM" = 1 ; then
  FORM="FORM"
  AC_DEFINE_UNQUOTED(USE_FORM,$USE_FORM)
fi
AC_SUBST(FORM)

HELP=NONE
if test "$USE_HELP" = 1 ; then
  HELP="HELP"
  AC_DEFINE_UNQUOTED(USE_HELP,$USE_HELP)
fi
AC_SUBST(HELP)

IPC=NONE
if test "$USE_IPC" = 1 ; then
  IPC="IPC"
  AC_DEFINE_UNQUOTED(USE_IPC)
fi
AC_SUBST(IPC)

ENHDIALOGBOX=NONE
if test "$USE_ENHANCED_DIALOG" = 1 ; then
  ENHDIALOGBOX="ENHDIALOGBOX"
  AC_DEFINE_UNQUOTED(USE_ENHANCED_DIALOG,$USE_ENHANCED_DIALOG)
fi
AC_SUBST(ENHDIALOGBOX)

XRESOURCES=NONE
if test "$USE_RESOURCES" = 1 ; then
  XRESOURCES="XRESOURCES"
  AC_DEFINE_UNQUOTED(USE_RESOURCES,$USE_RESOURCES)
fi
AC_SUBST(XRESOURCES)

CLIPBOARD=NONE
if test "$USE_CLIPBOARD" = 1 ; then
  CLIPBOARD="CLIPBOARD"
  AC_DEFINE_UNQUOTED(USE_CLIPBOARD,$USE_CLIPBOARD)
fi
AC_SUBST(CLIPBOARD)

CONSTRAINTS=NONE
if test "$USE_CONSTRAINTS" = 1 ; then
  CONSTRAINTS="CONSTRAINTS"
  AC_DEFINE_UNQUOTED(USE_CONSTRAINTS,$USE_CONSTRAINTS)
fi
AC_SUBST(CONSTRAINTS)

TIMEDATE=NONE
if test "$USE_TIMEDATE" = 1 ; then
  TIMEDATE="TIMEDATE"
  AC_DEFINE_UNQUOTED(USE_TIMEDATE,$USE_TIMEDATE)
fi
AC_SUBST(TIMEDATE)

FRACTION=NONE
if test "$USE_FRACTION" = 1 ; then
  FRACTION="FRACTION"
  AC_DEFINE_UNQUOTED(USE_FRACTION,$USE_FRACTION)
fi
AC_SUBST(FRACTION)

TOOLBAR=NONE
if test "$USE_TOOLBAR" = 1 ; then
  TOOLBAR="TOOLBAR"
  AC_DEFINE_UNQUOTED(USE_TOOLBAR,$USE_TOOLBAR)
  AC_DEFINE_UNQUOTED(USE_XT_TOOLBAR,$USE_XT_TOOLBAR)
fi
AC_SUBST(TOOLBAR)

GAUGE=NONE
if test "$USE_GAUGE" = 1 ; then
  GAUGE="GAUGE"
  AC_SUBST(GAUGE)
  AC_DEFINE_UNQUOTED(USE_GAUGE,$USE_GAUGE)
fi

VIRLISTBOX=NONE
if test "$USE_VLBOX" = 1 ; then
  VIRTLISTBOX="VIRLISTBOX"
  AC_DEFINE_UNQUOTED(USE_VIRLISTBOX,$USE_VIRLISTBOX)
fi
AC_SUBST(VIRLISTBOX)

SCROLLBAR=NONE
if test "$USE_SCROLLBAR" = 1 ; then
  SCROLLBAR="SCROLLBAR"
  AC_DEFINE_UNQUOTED(USE_SCROLLBAR,$USE_SCROLLBAR)
fi
AC_SUBST(SCROLLBAR)

DOCVIEW=NONE
if test "$USE_DOC_VIEW_ARCHITECTURE" = 1 ; then
  DOCVIEW="DOCVIEW"
  AC_DEFINE_UNQUOTED(USE_DOC_VIEW_ARCHITECTURE,$USE_DOC_VIEW_ARCHITECTURE)
fi
AC_SUBST(DOCVIEW)

PRINTPREVIEW=NONE
if test "$USE_PRINTING_ARCHITECTURE" = 1 ; then
  PRINTPREVIEW="PRINTPREVIEW"
  AC_DEFINE_UNQUOTED(USE_PRINTING_ARCHITECTURE,$USE_PRINTING_ARCHITECTURE)
fi
AC_SUBST(PRINTPREVIEW)

TYPETREE=NONE
if test "$USE_TYPETREE" = 1 ; then
  TYPETREE="TYPETREE"
  AC_DEFINE_UNQUOTED(USE_TYPETREE,$USE_TYPETREE)
fi
AC_SUBST(TYPETREE)

WXGRAPH=NONE
if test "$USE_WXGRAPH" = 1 ; then
  WXGRAPH="WXGRAPH"
  AC_DEFINE_UNQUOTED(USE_WXGRAPH,$USE_WXGRAPH)
fi
AC_SUBST(WXGRAPH)

WXTREE=NONE
if test "$USE_WXTREE" = 1 ; then
  WXTREE="WXTREE"
  AC_DEFINE_UNQUOTED(USE_WXTREE,$USE_WXTREE)
fi
AC_SUBST(WXTREE)

GLCANVAS=NONE
if test "$USE_OPENGL" = 1 ; then
  GLCANVAS="GLCANVAS"
fi

AC_DEFINE_UNQUOTED(USE_AFM_FOR_POSTSCRIPT,$USE_AFM_FOR_POSTSCRIPT)

AC_DEFINE_UNQUOTED(WX_NORMALIZED_PS_FONTS,$WX_NORMALIZED_PS_FONTS)

dnl ----------------------------------------------------------------
dnl Unix, obviously
dnl ----------------------------------------------------------------

if test "$USE_UNIX" = 1 ; then
  AC_DEFINE(__UNIX__)
fi

dnl ----------------------------------------------------------------
dnl search for GTK
dnl ----------------------------------------------------------------

GUI_TK_INCLUDE=
GUI_TK_LIBRARY=
GUI_TK_LINK=

if test "$USE_GTK" = 1; then
  AM_PATH_GTK(0.99.7, [
       GUI_TK_INCLUDE="$GTK_CFLAGS"
       GUI_TK_LIBRARY="$GTK_LIBS"
  ], AC_MSG_ERROR(Are gtk-config and the GTK in path and up-to-date?))
  AC_DEFINE(__GTK__)
fi
AC_SUBST(GUI_TK_INCLUDE)
AC_SUBST(GUI_TK_LIBRARY)
AC_SUBST(GUI_TK_LINK)

AC_SUBST(TOOLKIT)
AC_SUBST(TOOLKIT_DEF)

dnl ----------------------------------------------------------------
dnl search for opengl
dnl ----------------------------------------------------------------

OPENGL_INCLUDE=
OPENGL_LIBRARY=
OPENGL_LINK=

if test "$USE_OPENGL" = 1; then
  dnl checking OPENGL includes
  AC_MSG_CHECKING(for OpenGL includes)
  AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,GL/gl.h)
  if test "$ac_find_includes" != "" ; then
    OPENGL_INCLUDE="-I$ac_find_includes"
    AC_MSG_RESULT(found $ac_find_includes)
    dnl checking OPENGL libraries
    AC_MSG_CHECKING(for OpenGL library)
    AC_PATH_FIND_LIBRARIES($SEARCH_LIB,GL)
    if test "$ac_find_libraries" != "" ; then
      AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
      AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
      CHECK_LINK="$CHECK_INCLUDE $ac_path_to_link"
      CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
      OPENGL_LIBRARY="$ac_path_to_link"
      OPENGL_INCLUDE="$ac_path_to_include"
      OPENGL_LINK="-lGL"
      AC_MSG_RESULT(found OpenGL at $ac_find_libraries)
    else
      AC_PATH_FIND_LIBRARIES($SEARCH_LIB,MesaGL)
      if test "$ac_find_libraries" != "" ; then
        AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
        AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
        CHECK_LINK="$CHECK_INCLUDE $ac_path_to_link"
        CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
        OPENGL_LIBRARY="$ac_path_to_link"
        OPENGL_INCLUDE="$ac_path_to_include"
        OPENGL_LINK="-lMesaGL"
        AC_MSG_RESULT(found MESA at $ac_find_libraries)
      else
        AC_MSG_ERROR(no)
      fi
    fi
  else
    AC_MSG_ERROR(no)
  fi
fi

dnl ----------------------------------------------------------------
dnl search for gdk_imlib
dnl ----------------------------------------------------------------
dnl 
dnl GDK_IMLIB_INCLUDE=
dnl GDK_IMLIB_LIBRARY=
dnl GDK_IMLIB_LINK=
dnl 
    if test "$USE_GDK_IMLIB" = 1; then
dnl   AC_MSG_CHECKING(for gdk_imlib includes)
dnl   AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,gdk_imlib.h)
dnl   if test "$ac_find_includes" != "" ; then
dnl     dnl GDK_IMLIB_INCLUDE="-I$ac_find_includes"
dnl     AC_MSG_RESULT(found $ac_find_includes)
dnl     AC_MSG_CHECKING(for gdk_imlib library)
dnl     AC_PATH_FIND_LIBRARIES($SEARCH_LIB,gdk_imlib)
dnl     if test "$ac_find_libraries" != "" ; then
dnl       AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
dnl       AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
dnl       CHECK_LINK="$CHECK_INCLUDE $ac_path_to_link"
dnl       CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
dnl       GDK_IMLIB_LIBRARY="$ac_path_to_link"
dnl       GDK_IMLIB_INCLUDE="$ac_path_to_include"
dnl       GDK_IMLIB_LINK="-lgdk_imlib"
dnl       AC_MSG_RESULT(found gdk_imlib at $ac_find_libraries)
dnl     else
dnl       AC_MSG_ERROR(no)
dnl     fi
dnl   else
dnl     AC_MSG_ERROR(no)
dnl   fi
      AC_DEFINE_UNQUOTED(USE_GDK_IMLIB,$USE_GDK_IMLIB)
    fi
dnl AC_SUBST(GDK_IMLIB_INCLUDE)
dnl AC_SUBST(GDK_IMLIB_LIBRARY)
dnl AC_SUBST(GDK_IMLIB_LINK)

dnl ----------------------------------------------------------------
dnl search for zlib
dnl ----------------------------------------------------------------
dnl
dnl ZLIB_INCLUDE=
dnl ZLIB_LINK=
dnl 
    if test "$USE_ZLIB" = 1; then
dnl   AC_MSG_CHECKING(for zlib includes)
dnl   AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,zlib.h)
dnl   if test "$ac_find_includes" != "" ; then
dnl     AC_MSG_RESULT(found $ac_find_includes)
dnl     AC_MSG_CHECKING(for zlib library)
dnl     AC_PATH_FIND_LIBRARIES($SEARCH_LIB,z)
dnl     if test "$ac_find_libraries" != "" ; then
dnl       AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
dnl       AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
dnl       CHECK_LINK="$CHECK_INCLUDE $ac_path_to_link"
dnl       CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
dnl       ZLIB_INCLUDE="$ac_path_to_include"
dnl       ZLIB_LINK="-lz"
dnl       AC_MSG_RESULT(found zlib at $ac_find_libraries)
dnl     else
dnl       AC_MSG_ERROR(no)
dnl     fi
dnl   else
dnl     AC_MSG_ERROR(no)
dnl   fi
      AC_DEFINE_UNQUOTED(USE_ZLIB,$USE_ZLIB)
    fi
dnl AC_SUBST(ZLIB_INCLUDE)
dnl AC_SUBST(ZLIB_LIBRARY)
dnl AC_SUBST(ZLIB_LINK)

dnl ----------------------------------------------------------------
dnl search for libpng
dnl ----------------------------------------------------------------
dnl 
dnl LIBPNG_INCLUDE=
dnl LIBPNG_LIBRARY=
dnl LIBPNG_LINK=
dnl 
    if test "$USE_LIBPNG" = 1; then
dnl   AC_MSG_CHECKING(for libpng includes)
dnl   AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,png.h)
dnl   if test "$ac_find_includes" != "" ; then
dnl     AC_MSG_RESULT(found $ac_find_includes)
dnl     AC_MSG_CHECKING(for libpng library)
dnl     AC_PATH_FIND_LIBRARIES($SEARCH_LIB,png)
dnl     if test "$ac_find_libraries" != "" ; then
dnl       AC_INCLUDE_PATH_EXIST($ac_find_includes,$CHECK_INCLUDE)
dnl       AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
dnl       CHECK_LINK="$CHECK_INCLUDE $ac_path_to_link"
dnl       CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
dnl       LIBPNG_LIBRARY="$ac_path_to_link"
dnl       LIBPNG_INCLUDE="$ac_path_to_include"
dnl       LIBPNG_LINK="-lpng"
dnl       AC_MSG_RESULT(found libpng at $ac_find_libraries)
dnl     else
dnl       AC_MSG_RESULT(no)
dnl     fi
dnl   else
dnl     AC_MSG_ERROR(no)
dnl   fi
      AC_DEFINE_UNQUOTED(USE_LIBPNG,$USE_LIBPNG) 
    fi
dnl AC_SUBST(LIBPNG_INCLUDE)
dnl AC_SUBST(LIBPNG_LIBRARY)
dnl AC_SUBST(LIBPNG_LINK)

dnl ----------------------------------------------------------------
dnl search for Python
dnl ----------------------------------------------------------------

dnl ----------------------------------------------------------------
dnl search for ODBC
dnl ----------------------------------------------------------------

dnl ----------------------------------------------------------------
dnl left-over
dnl ----------------------------------------------------------------

USE_GLX=$USE_OPENGL
if test "$USE_OPENGL" != 1; then
  OPENGL_LIBRARIES=
  OPENGL_INCLUDE=
  OPENGL_LINK=
  GLCANVAS=NONE
fi

AC_DEFINE_UNQUOTED(USE_GLX,$USE_GLX)
AC_SUBST(OPENGL_INCLUDE)
AC_SUBST(OPENGL_LIBRARY)
AC_SUBST(OPENGL_LINK)
AC_SUBST(GLCANVAS)

dnl ------------------------------------------------------------------------
dnl compiler options for shared libs
dnl ------------------------------------------------------------------------

PICFLAGS=
CREATE_SHARED=
case "${canonical}" in

  *-hp-hpux* )
    if test "${CC}" != "gcc" ; then
      CXXFLAGS="${CXXFLAGS} +a1 -z -Aa -D_HPUX_SOURCE"
      CFLAGS="${CFLAGS} -z -D_HPUX_SOURCE"
      PICFLAGS="+z"
    else
      PICFLAGS="-fPIC"
    fi
    LDFLAGS="-Wl,+s"
    CREATE_SHARED=sharedHpux
  ;;

  *-*-linux* )
    PICFLAGS=-fPIC
    CREATE_SHARED=sharedLinux
  ;;

  *-*-irix5* | *-*-irix6* ) 
    # PICFLAGS can remain empty, as pic is the default
    LDFLAGS="-Wl,+s"
    CREATE_SHARED=sharedIrix
    AC_DEFINE(SVR4)
  ;;

  *-*-solaris2* ) 
    if test "${CC}" != "gcc" ; then
      PICFLAGS="-KPIC"
    else
      PICFLAGS="-fPIC"
    fi
    CREATE_SHARED=sharedSolaris2
    AC_DEFINE(SVR4)
  ;;

  *-*-sunos4* ) 
    if test "${CC}" != "gcc" ; then
      PICFLAGS="-PIC"
    else
      PICFLAGS="-fPIC"
    fi
    LDFLAGS="-Wl,+s"
    CREATE_SHARED=sharedSunos4
    AC_DEFINE(BSD)
  ;;

  *-*-freebsd* | *-*-netbsd*)
    PICFLAGS=-fPIC
    CREATE_SHARED=sharedBsd
    AC_DEFINE(BSD)
  ;;

  *-*-osf* ) 
    PICFLAGS="-fPIC"
    CREATE_SHARED=sharedOSF
  ;;

  *-*-dgux5* ) 
    if test "${CC}" != "gcc" ; then
      PICFLAGS="-K PIC"
    else
      PICFLAGS="-fPIC"
    fi
    CREATE_SHARED=sharedDgux
    AC_DEFINE(SVR4)
  ;;

  *-*-sysv5* ) 
    if test "${CC}" != "gcc" ; then
      PICFLAGS="-K PIC"
    else
      PICFLAGS="-fPIC"
    fi
    CREATE_SHARED=sharedSysV
    AC_DEFINE(SVR4)
  ;;

  *-*-aix* ) 
    if test "${CC}" != "gcc" ; then
      PICFLAGS="-bM\:SRE"
    else
      PICFLAGS="-fPIC"
    fi
    CREATE_SHARED=sharedAIX
    AC_DEFINE(SYSV)
  ;;

  *)
    CREATE_SHARED=
    PICFLAGS=
esac

if test "x$GCC" = xyes; then
  CFLAGS="${CFLAGS} -Wall"
fi

if test "x$GXX" = xyes; then
  CXXFLAGS="${CXXFLAGS} -Wall"
fi

if test "$USE_SHARED" != 1; then
    CREATE_SHARED=
    PICFLAGS=
fi

AC_SUBST(OS)
AC_SUBST(PICFLAGS)
AC_SUBST(CREATE_SHARED)

dnl ------------------------------------------------------------------------
dnl finish and clean-up
dnl ------------------------------------------------------------------------

dnl add OS to list of configured
echo $OS >> system.list
echo $OS >> ../../system.list

AC_CONFIG_HEADER(../../include/wx/gtk/setup.h:../../src/gtk/setup/setup.hin)
dnl AC_OUTPUT(../../src/gtk/setup/substit,../../src/gtk/setup/general/createall)
AC_OUTPUT(../../src/gtk/setup/substit,)
AC_OVERRIDES_DONE