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[wxWidgets.git] / configure.in
diff --git a/configure.in b/configure.in
index 290d717b787c20fb01bd9e3abe0e8273e46b0f11..1bbbe16d094ec7b5a3bf3471faa633d637b3bbd2 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -4,14 +4,15 @@ dnl Top-level configure.in for wxWindows by Robert Roebling, Wolfram Gloger
 dnl and Martin Sperl.
 dnl
 dnl This script is under the wxWindows licence.
 dnl and Martin Sperl.
 dnl
 dnl This script is under the wxWindows licence.
-dnl
+dnl $Id$
 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 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
 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],
 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],
@@ -51,7 +52,7 @@ dnl
 #include <gtk/gtk.h>
 #include <stdio.h>
 
 #include <gtk/gtk.h>
 #include <stdio.h>
 
-int 
+int
 main ()
 {
   int major, minor, micro;
 main ()
 {
   int major, minor, micro;
@@ -61,9 +62,11 @@ main ()
      exit(1);
    }
 
      exit(1);
    }
 
+   if (gtk_minor_version == 1) return FALSE;
+
    return !((gtk_major_version > major) ||
    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)));
+           ((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"
 }
 ],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
      CFLAGS="$ac_save_CFLAGS"
@@ -73,7 +76,7 @@ main ()
   fi
   if test "x$no_gtk" = x ; then
      AC_MSG_RESULT(yes)
   fi
   if test "x$no_gtk" = x ; then
      AC_MSG_RESULT(yes)
-     ifelse([$2], , :, [$2])     
+     ifelse([$2], , :, [$2])
   else
      AC_MSG_RESULT(no)
      GTK_CFLAGS=""
   else
      AC_MSG_RESULT(no)
      GTK_CFLAGS=""
@@ -183,7 +186,7 @@ AC_DEFUN(AC_INCLUDE_PATH_EXIST,
   if test $result = 0; then
     ac_path_to_include=""
   else
   if test $result = 0; then
     ac_path_to_include=""
   else
-    ac_path_to_include="-I$1"    
+    ac_path_to_include="-I$1"
   fi
 ])
 
   fi
 ])
 
@@ -195,7 +198,7 @@ AC_DEFUN(AC_LINK_PATH_EXIST,
   if test $result = 0; then
     ac_path_to_link=""
   else
   if test $result = 0; then
     ac_path_to_link=""
   else
-    ac_path_to_link="-L$1"    
+    ac_path_to_link="-L$1"
   fi
 ])
 
   fi
 ])
 
@@ -233,13 +236,26 @@ dnl ------------------------------------------------------------------------
 dnl search path for includes and libraries
 dnl ------------------------------------------------------------------------
 
 dnl search path for includes and libraries
 dnl ------------------------------------------------------------------------
 
+dnl VZ: added standard locations for Xm.h for Irix, HP-UX and SunOS (19.02.99)
 SEARCH_INCLUDE="\
 SEARCH_INCLUDE="\
+    /usr/Motif-1.2/include    \
+    /usr/Motif-2.1/include    \
+                              \
+    /usr/include/Motif1.2     \
+    /opt/xpm/include/X11      \
+                              \
     /usr/Motif1.2/include     \
     /usr/Motif1.2/include     \
-                             \
+    /usr/dt/include           \
+    /usr/include/Xm           \
+                              \
     /usr/X11R6/include        \
     /usr/X11R5/include        \
     /usr/X11R4/include        \
                               \
     /usr/X11R6/include        \
     /usr/X11R5/include        \
     /usr/X11R4/include        \
                               \
+    /usr/X11R6/lib            \
+    /usr/X11R5/lib            \
+    /usr/X11R4/lib            \
+                              \
     /usr/include/X11R6        \
     /usr/include/X11R5        \
     /usr/include/X11R4        \
     /usr/include/X11R6        \
     /usr/include/X11R5        \
     /usr/include/X11R4        \
@@ -262,6 +278,9 @@ SEARCH_INCLUDE="\
     /usr/XFree86/include/X11  \
                               \
     /usr/include              \
     /usr/XFree86/include/X11  \
                               \
     /usr/include              \
+    /usr/include/gtk          \
+    /usr/include/gdk          \
+    /usr/include/glib         \
     /usr/local/include        \
     /usr/unsupported/include  \
     /usr/athena/include       \
     /usr/local/include        \
     /usr/unsupported/include  \
     /usr/athena/include       \
@@ -269,18 +288,14 @@ SEARCH_INCLUDE="\
     /usr/lpp/Xamples/include  \
                               \
     /usr/local/include/gtk    \
     /usr/lpp/Xamples/include  \
                               \
     /usr/local/include/gtk    \
-    /usr/local/include/Xm     \
     /usr/local/include/qt     \
     /usr/local/include/qt     \
-    /usr/X11R6/include/Xm     \
-    /usr/X11/include/Xm       \
     /usr/include/qt           \
                               \
     /usr/openwin/include      \
     /usr/openwin/share/include \
     "
 
     /usr/include/qt           \
                               \
     /usr/openwin/include      \
     /usr/openwin/share/include \
     "
 
-SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s/include/lib/g` \
-    "
+SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s/include/lib/g` "
 
 dnl ------------------------------------------------------------------------
 dnl standard checks
 
 dnl ------------------------------------------------------------------------
 dnl standard checks
@@ -303,7 +318,7 @@ CFLAGS=`echo "$CFLAGS" | sed 's/-g//g'`
 
 dnl does compiler support -c and -o simultaniously
 AC_PROG_CC_C_O
 
 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   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                              both switches simultaniously
 dnl what is the c-preprocessor
 AC_PROG_CPP
@@ -355,6 +370,11 @@ dnl ===========
 AC_PROG_AWK
 dnl   defines AWK with the appropriate command
 
 AC_PROG_AWK
 dnl   defines AWK with the appropriate command
 
+dnl strip command
+dnl =============
+AC_CHECK_PROG(STRIP, strip, strip, true)
+dnl   defines STRIP as strip or nothing if not found
+
 dnl ###############
 dnl # make checks #
 dnl ###############
 dnl ###############
 dnl # make checks #
 dnl ###############
@@ -374,7 +394,7 @@ echo dummy > sub/file
 ${MAKE-make} -f confMake VPATH=sub 2> config.log > /dev/null
 RESULT=$?
 rm -f sub/file check final_file confMake
 ${MAKE-make} -f confMake VPATH=sub 2> config.log > /dev/null
 RESULT=$?
 rm -f sub/file check final_file confMake
-rmdir sub 
+rmdir sub
 if test "$RESULT" = 0; then
   AC_MSG_RESULT(yes)
 else
 if test "$RESULT" = 0; then
   AC_MSG_RESULT(yes)
 else
@@ -389,7 +409,7 @@ 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.
 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 ####################
 fi
 
 dnl ####################
@@ -423,6 +443,10 @@ AC_CHECK_HEADERS(sys/time.h)
 dnl   defines HAVE_SYS_TIME_H
 AC_CHECK_HEADERS(unistd.h)
 dnl   defines HAVE_UNISTD_H
 dnl   defines HAVE_SYS_TIME_H
 AC_CHECK_HEADERS(unistd.h)
 dnl   defines HAVE_UNISTD_H
+AC_CHECK_HEADERS(wchar.h)
+dnl defines HAVE_WCHAR_H
+AC_CHECK_HEADERS(wcstr.h)
+dnl defines HAVE_WCSTR_H
 AC_CHECK_HEADERS(fnmatch.h)
 dnl   defines HAVE_FNMATCH_H
 dnl As it needs Linux 2.1.x for the moment: check whether the file exists (GL).
 AC_CHECK_HEADERS(fnmatch.h)
 dnl   defines HAVE_FNMATCH_H
 dnl As it needs Linux 2.1.x for the moment: check whether the file exists (GL).
@@ -433,15 +457,52 @@ if test "$ac_cv_header_linux_joystick_h" = "yes"; then
 fi
 AC_SUBST(GTK_JOYSTICK)
 
 fi
 AC_SUBST(GTK_JOYSTICK)
 
-AC_LANG_SAVE
-AC_LANG_CPLUSPLUS
-AC_CHECK_HEADERS(iostream)
-if test "x$HAVE_IOSTREAM" = "x" ; then
-  AC_DEFINE(wxUSE_IOSTREAMH)
-fi
-AC_LANG_RESTORE
+dnl some systems (AIX) define some of string function in strings.h
+AC_CHECK_HEADERS(strings.h)
+
+dnl #######################
+dnl # check for functions #
+dnl #######################
+
+dnl check for wcslen
+AC_CHECK_LIB(c, wcslen, [
+            AC_DEFINE(HAVE_WCSLEN)
+            WCHAR_LINK=""
+        ], [
+            AC_CHECK_LIB(w, wcslen, [
+                AC_DEFINE(HAVE_WCSLEN)
+                WCHAR_LINK="-lw"
+            ])
+        ])
+AC_SUBST(WCHAR_LINK)
+
+dnl check for vprintf/vsprintf() which are GNU extensions
+AC_FUNC_VPRINTF
+
+dnl check for vsnprintf() - a safe version of vsprintf()
+AC_CHECK_FUNCS(vsnprintf,
+               AC_DEFINE(HAVE_VSNPRINTF),
+               AC_MSG_WARN(unsafe function sprintf will be used instead of snprintf)
+              )
+
+dnl check for vfork() (even if it's the same as fork() in modern Unices)
+AC_CHECK_FUNCS(vfork)
+
+POSIX4_LINK=
+AC_CHECK_FUNCS(nanosleep, AC_DEFINE(HAVE_NANOSLEEP), [
+    AC_CHECK_LIB(posix4, nanosleep, [
+           AC_DEFINE(HAVE_NANOSLEEP)
+           POSIX4_LINK="-lposix4"
+    ], [
+    AC_CHECK_FUNCS(usleep,
+        AC_DEFINE(HAVE_USLEEP),
+        AC_MSG_WARN(Sleep() function will not work))
+    ])
+])
+
+dnl check for uname (POSIX) and gethostname (BSD)
+AC_CHECK_FUNCS(uname gethostname, break)
 
 
-dnl   defines HAVE_IOSTREAM
 dnl ###################
 dnl # checks typedefs #
 dnl ###################
 dnl ###################
 dnl # checks typedefs #
 dnl ###################
@@ -465,16 +526,16 @@ dnl # checks structures #
 dnl #####################
 
 AC_HEADER_STAT
 dnl #####################
 
 AC_HEADER_STAT
-dnl   defines STAT_MACROS_BROKEN if S_ISDIR and S_ISREG 
+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
 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 
+AC_STRUCT_ST_BLKSIZE
 dnl   defines HAVE_ST_BLKSIZE if struct stat contains st_blksize
 dnl   defines HAVE_ST_BLKSIZE if struct stat contains st_blksize
-AC_STRUCT_ST_BLOCKS 
+AC_STRUCT_ST_BLOCKS
 dnl   defines HAVE_ST_BLOCKS if struct stat contains st_blocks
 dnl   defines HAVE_ST_BLOCKS if struct stat contains st_blocks
-AC_STRUCT_ST_RDEV 
+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
 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
@@ -486,7 +547,6 @@ dnl   defines HAVE_TZNAME if external array tzname is found
 dnl ###################################
 dnl # checks compiler characteristics #
 dnl ###################################
 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_CONST
 dnl   defines const to be empty if c-compiler does not support const fully
@@ -500,10 +560,70 @@ dnl   defines HAVE_LONGDOUBLE if compiler supports long double
 AC_C_BIGENDIAN
 dnl   defines WORDS_BIGENDIAN if system is big endian
 
 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 give some default values for cross-compiling
+AC_CHECK_SIZEOF(int *, 4)
+AC_CHECK_SIZEOF(int, 4)
+AC_CHECK_SIZEOF(long, 4)
+AC_CHECK_SIZEOF(long long, 0)
+dnl   defines the size of certain types of variables in SIZEOF_<TYPE>
+
+dnl ######################
+dnl # check C++ features #
+dnl ######################
+
+AC_LANG_SAVE
+AC_LANG_CPLUSPLUS
+
+dnl check for iostream (as opposed to iostream.h) standard header
+AC_CHECK_HEADERS(iostream)
+if test "x$HAVE_IOSTREAM" = "x" ; then
+  AC_DEFINE(wxUSE_IOSTREAMH)
+fi
+
+dnl Check for existence of builtin 'bool' data type
+dnl
+dnl do nothing for cross-compilation - assume bool is not defined 
+AC_MSG_CHECKING(if C++ compiler supports bool)
+AC_TRY_RUN([
+
+int main()
+{
+    bool b = true;
+
+    return 0;
+}
+       ],
+          AC_DEFINE(HAVE_BOOL) AC_MSG_RESULT(yes),
+          AC_MSG_RESULT(no),
+          AC_MSG_RESULT(no assumed for cross-compilation))
+
+dnl Check whether overloading on size_t/int parameter works
+AC_MSG_CHECKING(if size_t and int are different types)
+AC_TRY_RUN([
+#include <stdlib.h>
+
+void wxFoo(int i) { }
+void wxFoo(size_t n) { }
+
+int main()
+{
+    int i;
+    size_t n;
+    wxFoo(0);
+    wxFoo(1);
+    wxFoo(0u);
+    wxFoo(i);
+    wxFoo(n);
+
+    return 0;
+}
+
+    ],
+    AC_DEFINE(wxUSE_SIZE_T_STRING_OPERATOR) AC_MSG_RESULT(yes),
+    AC_MSG_RESULT(no),
+    AC_MSG_RESULT(no assumed for cross-compilation))
+
+AC_LANG_RESTORE
 
 dnl ############################
 dnl # checks library functions #
 
 dnl ############################
 dnl # checks library functions #
@@ -519,10 +639,10 @@ dnl   defines HAVE_LONG_FILENAMES if filenames longer then
 dnl                               14 chars are supported
 
 dnl AC_SYS_RESTARTABLE_SYSCALLS
 dnl                               14 chars are supported
 
 dnl AC_SYS_RESTARTABLE_SYSCALLS
-dnl   defines HAVE_RESTARTABLE_SYSCALLS if the system restarts a 
+dnl   defines HAVE_RESTARTABLE_SYSCALLS if the system restarts a
 dnl                                     system call that is interrupted
 dnl                                     by a signal
 dnl                                     system call that is interrupted
 dnl                                     by a signal
-                                          
+
 dnl #################
 dnl # checks PARSER #
 dnl #################
 dnl #################
 dnl # checks PARSER #
 dnl #################
@@ -540,9 +660,63 @@ dnl   defines LEXLIB with the appropriate library
 dnl what type is yytext
 AC_DECL_YYTEXT
 dnl   defines YYTEXT_POINTER  if yytext is char*
 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   defines LEX_OUTPUT_ROOT as to the base of the
 dnl                           filename output by the lexer
 
 dnl                           filename output by the lexer
 
+dnl ###################################
+dnl ##  Check for dynamic load module #
+dnl ###################################
+
+DL_LIBRARY=
+AC_CHECK_FUNCS(dlopen, AC_DEFINE(HAVE_LIBDL),
+[AC_CHECK_LIB(dl, dlopen, [AC_DEFINE(HAVE_LIBDL) DL_LIBRARY="-ldl"],
+ [AC_CHECK_LIB(dld, dld_link, [AC_DEFINE(HAVE_DLD) DL_LIBRARY="-ldld"],
+   [AC_CHECK_FUNCS(shl_load, AC_DEFINE(HAVE_SHL_LOAD) )]
+  )]
+ )]
+)
+AC_SUBST(DL_LIBRARY)
+
+AC_CACHE_CHECK([for underscore before symbols], libltdl_cv_uscore, [
+  echo "main(){int i=1;} fnord(){int i=23; int ltuae=42;}" > conftest.c
+  ${CC} -c conftest.c > /dev/null
+  if (nm conftest.o | grep _fnord) > /dev/null; then
+    libltdl_cv_uscore=yes
+  else
+    libltdl_cv_uscore=no
+  fi
+  rm -f conftest*
+])
+
+if test x"$libltdl_cv_uscore" = xyes; then
+  if test x"$ac_cv_func_dlopen" = xyes ||
+     test x"$ac_cv_lib_dl_dlopen" = xyes ; then
+       AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
+               libltdl_cv_need_uscore, [dnl
+               AC_TRY_RUN([
+#include <dlfcn.h>
+#include <stdio.h>
+fnord() { int i=42;}
+main() { void *self, *ptr1, *ptr2; self=dlopen(NULL,RTLD_LAZY);
+    if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
+    if(ptr1 && !ptr2) exit(0); } exit(1); }
+],     libltdl_cv_need_uscore=no, libltdl_cv_need_uscore=yes,
+       libltdl_cv_need_uscore=no
+)])
+  fi
+fi
+
+if test x"$libltdl_cv_need_uscore" = xyes; then
+   AC_DEFINE(NEED_USCORE)
+fi
+
+dnl ##########################################
+dnl ##  Check for specific library functions #
+dnl ##########################################
+
+dnl Checks for library functions.
+AC_CHECK_FUNCS(strerror)
+
 dnl ------------------------------------------------------------------------
 dnl main includes
 dnl ------------------------------------------------------------------------
 dnl ------------------------------------------------------------------------
 dnl main includes
 dnl ------------------------------------------------------------------------
@@ -564,7 +738,6 @@ dnl ------------------------------------------------------------------------
 
 USE_UNIX=1
 
 
 USE_UNIX=1
 
-
 USE_LINUX=
 USE_SGI=
 USE_HPUX=
 USE_LINUX=
 USE_SGI=
 USE_HPUX=
@@ -582,6 +755,7 @@ USE_VMS=
 USE_ULTRIX=
 USE_DATA_GENERAL=
 
 USE_ULTRIX=
 USE_DATA_GENERAL=
 
+AC_DEFINE(__UNIX__)
 case "${canonical}" in
   *-hp-hpux* )
     USE_HPUX=1
 case "${canonical}" in
   *-hp-hpux* )
     USE_HPUX=1
@@ -590,14 +764,20 @@ case "${canonical}" in
   *-*-linux* )
     USE_LINUX=1
     AC_DEFINE(__LINUX__)
   *-*-linux* )
     USE_LINUX=1
     AC_DEFINE(__LINUX__)
+    TMP=`uname -m`
+    if test "x$TMP" = "xalpha"
+    then
+      USE_ALPHA=1
+      AC_DEFINE(__ALPHA__)
+    fi
   ;;
   ;;
-  *-*-irix5* | *-*-irix6* ) 
+  *-*-irix5* | *-*-irix6* )
     USE_SGI=1
     USE_SVR4=1
     AC_DEFINE(__SGI__)
     AC_DEFINE(__SVR4__)
   ;;
     USE_SGI=1
     USE_SVR4=1
     AC_DEFINE(__SGI__)
     AC_DEFINE(__SVR4__)
   ;;
-  *-*-solaris2* ) 
+  *-*-solaris2* )
     USE_SUN=1
     USE_SOLARIS=1
     USE_SVR4=1
     USE_SUN=1
     USE_SOLARIS=1
     USE_SVR4=1
@@ -605,7 +785,7 @@ case "${canonical}" in
     AC_DEFINE(__SOLARIS__)
     AC_DEFINE(__SVR4__)
   ;;
     AC_DEFINE(__SOLARIS__)
     AC_DEFINE(__SVR4__)
   ;;
-  *-*-sunos4* ) 
+  *-*-sunos4* )
     USE_SUN=1
     USE_SUNOS=1
     USE_BSD=1
     USE_SUN=1
     USE_SUNOS=1
     USE_BSD=1
@@ -619,25 +799,25 @@ case "${canonical}" in
     AC_DEFINE(__FREEBSD__)
     AC_DEFINE(__BSD__)
   ;;
     AC_DEFINE(__FREEBSD__)
     AC_DEFINE(__BSD__)
   ;;
-  *-*-osf* ) 
+  *-*-osf* )
     USE_ALPHA=1
     USE_OSF=1
     AC_DEFINE(__ALPHA__)
     AC_DEFINE(__OSF__)
   ;;
     USE_ALPHA=1
     USE_OSF=1
     AC_DEFINE(__ALPHA__)
     AC_DEFINE(__OSF__)
   ;;
-  *-*-dgux5* ) 
+  *-*-dgux5* )
     USE_ALPHA=1
     USE_SVR4=1
     AC_DEFINE(__ALPHA__)
     AC_DEFINE(__SVR4__)
   ;;
     USE_ALPHA=1
     USE_SVR4=1
     AC_DEFINE(__ALPHA__)
     AC_DEFINE(__SVR4__)
   ;;
-  *-*-sysv5* ) 
+  *-*-sysv5* )
     USE_SYSV=1
     USE_SVR4=1
     AC_DEFINE(__SYSV__)
     AC_DEFINE(__SVR4__)
   ;;
     USE_SYSV=1
     USE_SVR4=1
     AC_DEFINE(__SYSV__)
     AC_DEFINE(__SVR4__)
   ;;
-  *-*-aix* ) 
+  *-*-aix* )
     USE_AIX=1
     USE_SYSV=1
     USE_SVR4=1
     USE_AIX=1
     USE_SYSV=1
     USE_SVR4=1
@@ -659,7 +839,7 @@ DEFAULT_wxUSE_GTK=1
 DEFAULT_wxUSE_QT=0
 DEFAULT_wxUSE_MOTIF=0
 
 DEFAULT_wxUSE_QT=0
 DEFAULT_wxUSE_MOTIF=0
 
-DEFAULT_wxUSE_THREADS=1
+DEFAULT_wxUSE_THREADS=0
 
 DEFAULT_wxUSE_SHARED=1
 DEFAULT_wxUSE_OPTIMISE=1
 
 DEFAULT_wxUSE_SHARED=1
 DEFAULT_wxUSE_OPTIMISE=1
@@ -673,26 +853,16 @@ DEFAULT_wxUSE_IOSTREAMH=1
 
 DEFAULT_wxUSE_ZLIB=1
 DEFAULT_wxUSE_LIBPNG=1
 
 DEFAULT_wxUSE_ZLIB=1
 DEFAULT_wxUSE_LIBPNG=1
-DEFAULT_wxUSE_ODBC=0
-
-DEFAULT_wxUSE_COMBOBOX=1
-DEFAULT_wxUSE_GAUGE=1
-DEFAULT_wxUSE_SCROLLBAR=1
-DEFAULT_wxUSE_LISTCTRL=1
-DEFAULT_wxUSE_TREECTRL=1
-DEFAULT_wxUSE_GRID=1
-DEFAULT_wxUSE_TAB_DIALOG=1
-DEFAULT_wxUSE_NOTEBOOK=1
+DEFAULT_wxUSE_LIBJPEG=1
+DEFAULT_wxUSE_ODBC=1
 
 DEFAULT_wxUSE_TIMEDATE=1
 
 DEFAULT_wxUSE_TIMEDATE=1
-DEFAULT_wxUSE_FRACTION=1
-DEFAULT_wxUSE_LOG=1
 DEFAULT_wxUSE_INTL=1
 DEFAULT_wxUSE_CONFIG=1
 DEFAULT_wxUSE_STREAMS=1
 DEFAULT_wxUSE_INTL=1
 DEFAULT_wxUSE_CONFIG=1
 DEFAULT_wxUSE_STREAMS=1
+DEFAULT_wxUSE_SOCKETS=1
 DEFAULT_wxUSE_SERIAL=1
 DEFAULT_wxUSE_SERIAL=1
-DEFAULT_wxUSE_FILE=1
-DEFAULT_wxUSE_TEXTFILE=1
+DEFAULT_wxUSE_DYNLIB_CLASS=1
 
 DEFAULT_wxUSE_AFM_FOR_POSTSCRIPT=1
 DEFAULT_WX_NORMALIZED_PS_FONTS=1
 
 DEFAULT_wxUSE_AFM_FOR_POSTSCRIPT=1
 DEFAULT_WX_NORMALIZED_PS_FONTS=1
@@ -700,9 +870,10 @@ DEFAULT_wxUSE_POSTSCRIPT=1
 
 DEFAULT_wxUSE_IPC=1
 DEFAULT_wxUSE_RESOURCES=1
 
 DEFAULT_wxUSE_IPC=1
 DEFAULT_wxUSE_RESOURCES=1
-DEFAULT_wxUSE_CONSTRAINTS=1
-DEFAULT_wxUSE_CLIPBOARD=0
-DEFAULT_wxUSE_DND=1
+DEFAULT_wxUSE_CLIPBOARD=1
+DEFAULT_wxUSE_TOOLTIPS=1
+DEFAULT_wxUSE_DRAG_AND_DROP=1
+DEFAULT_wxUSE_SPLINE=1
 
 DEFAULT_wxUSE_MDI_ARCHITECTURE=1
 DEFAULT_wxUSE_DOC_VIEW_ARCHITECTURE=1
 
 DEFAULT_wxUSE_MDI_ARCHITECTURE=1
 DEFAULT_wxUSE_DOC_VIEW_ARCHITECTURE=1
@@ -711,14 +882,9 @@ DEFAULT_wxUSE_PRINTING_ARCHITECTURE=1
 DEFAULT_wxUSE_PROLOGIO=1
 DEFAULT_wxUSE_WX_RESOURCES=1
 DEFAULT_wxUSE_RPC=0
 DEFAULT_wxUSE_PROLOGIO=1
 DEFAULT_wxUSE_WX_RESOURCES=1
 DEFAULT_wxUSE_RPC=0
+DEFAULT_wxUSE_HELP=1
 
 
-DEFAULT_wxUSE_OPENGL=0
-DEFAULT_wxUSE_METAFILE=0
-DEFAULT_wxUSE_WXGRAPH=0
-DEFAULT_wxUSE_WXTREE=0
-DEFAULT_wxUSE_HELP=0
-
-DEFAULT_wxUSE_UNICODE=1
+DEFAULT_wxUSE_UNICODE=0
 DEFAULT_wxUSE_WCSRTOMBS=0
 
 dnl ----------------------------------------------------------------
 DEFAULT_wxUSE_WCSRTOMBS=0
 
 dnl ----------------------------------------------------------------
@@ -757,6 +923,10 @@ AC_OVERRIDES(debug_info,debug_info,
 **--with-debug_info       create code with debuging information,
 wxUSE_DEBUG_INFO)
 
 **--with-debug_info       create code with debuging information,
 wxUSE_DEBUG_INFO)
 
+AC_OVERRIDES(debug_gdb,debug_gdb,
+**--with-debug_gdb        create code with extra GDB debuging information,
+wxUSE_DEBUG_GDB)
+
 AC_OVERRIDES(mem_tracing,mem_tracing,
 **--with-mem_traing       create code with memory tracing,
 wxUSE_MEM_TRACING)
 AC_OVERRIDES(mem_tracing,mem_tracing,
 **--with-mem_traing       create code with memory tracing,
 wxUSE_MEM_TRACING)
@@ -773,62 +943,34 @@ AC_OVERRIDES(apple_ieee, apple_ieee,
 **--with_apple_ieee      use the Apple IEEE codec,
 wxUSE_APPLE_IEEE)
 
 **--with_apple_ieee      use the Apple IEEE codec,
 wxUSE_APPLE_IEEE)
 
+AC_OVERRIDES(threads,threads,
+**--with-threads          for enabling threads,
+wxUSE_THREADS)
+
+AC_OVERRIDES(dynlib,dynlib,
+**--with-dynlib           to compile wxLibrary class,
+wxUSE_DYNLIB_CLASS)
+
 dnl ----------------------------------------------------------------
 dnl user options for libraries
 dnl ----------------------------------------------------------------
 
 AC_OVERRIDES(zlib,zlib,
 dnl ----------------------------------------------------------------
 dnl user options for libraries
 dnl ----------------------------------------------------------------
 
 AC_OVERRIDES(zlib,zlib,
-**--with-zlib             use zlib for LZW comression,
+**--without-zlib             don't use zlib for LZW comression,
 wxUSE_ZLIB)
 
 AC_OVERRIDES(libpng,libpng,
 wxUSE_ZLIB)
 
 AC_OVERRIDES(libpng,libpng,
-**--with-libpng           use libpng (PNG image format),
+**--without-libpng           don't use libpng (PNG image format),
 wxUSE_LIBPNG)
 
 wxUSE_LIBPNG)
 
+AC_OVERRIDES(libjpeg,libjpeg,
+**--without-libjpeg          don't use libjpeg (JPEG image format),
+wxUSE_LIBJPEG)
+
 AC_OVERRIDES(odbc,odbc,
 **--with-odbc             use iODBC and wxODBC classes,
 wxUSE_ODBC)
 
 AC_OVERRIDES(odbc,odbc,
 **--with-odbc             use iODBC and wxODBC classes,
 wxUSE_ODBC)
 
-AC_OVERRIDES(opengl,opengl,
-**--with-opengl           use OpenGL (or Mesa),
-wxUSE_OPENGL)
-
-dnl ----------------------------------------------------------------
-dnl user options for GUI control classes
-dnl ----------------------------------------------------------------
-
-AC_OVERRIDES(gauge,gauge,
-**--with-gauge            use wxGauge class,
-wxUSE_GAUGE)
-
-AC_OVERRIDES(combobox,combobox,
-**--with-combobox         use wxComboBox class,
-wxUSE_COMBOBOX)
-
-AC_OVERRIDES(scrollbar,scrollbar,
-**--with-scrollbar        use wxScrollbar class,
-wxUSE_SCROLLBAR)
-
-AC_OVERRIDES(listctrl,listctrl,
-**--with-listctrl         use wxListCtrl class,
-wxUSE_LISTCTRL)
-
-AC_OVERRIDES(treectrl,treectrl,
-**--with-treectrl         use wxTreeCtrl class,
-wxUSE_TREECTRL)
-
-AC_OVERRIDES(grid,grid,
-**--with-grid             use wxGrid class,
-wxUSE_GRID)
-
-AC_OVERRIDES(tab_dialog,tab_dialog,
-**--with-tab_dialog       use wxTabDia class,
-wxUSE_TAB_DIALOG)
-
-AC_OVERRIDES(notebook,notebook,
-**--with-notebook         use wxNotebook class,
-wxUSE_NOTEBOOK)
-
 dnl ----------------------------------------------------------------
 dnl user options for non-GUI classes
 dnl ----------------------------------------------------------------
 dnl ----------------------------------------------------------------
 dnl user options for non-GUI classes
 dnl ----------------------------------------------------------------
@@ -837,14 +979,6 @@ AC_OVERRIDES(timedate, timedate,
 **--with-timedate         use wxTime and wxDate classes,
 wxUSE_TIMEDATE)
 
 **--with-timedate         use wxTime and wxDate classes,
 wxUSE_TIMEDATE)
 
-AC_OVERRIDES(fraction,fraction,
-**--with-fraction         use wxFraction class,
-wxUSE_FRACTION)
-
-AC_OVERRIDES(log,log,
-**--with-log              use logging system,
-wxUSE_LOG)
-
 AC_OVERRIDES(intl,intl,
 **--with-intl             use internationalization system,
 wxUSE_INTL)
 AC_OVERRIDES(intl,intl,
 **--with-intl             use internationalization system,
 wxUSE_INTL)
@@ -861,13 +995,9 @@ AC_OVERRIDES(serial,serial,
 **--with-serial           use class serialization,
 wxUSE_SERIAL)
 
 **--with-serial           use class serialization,
 wxUSE_SERIAL)
 
-AC_OVERRIDES(file,file,
-**--with-file             use wxFile class,
-wxUSE_FILE)
-
-AC_OVERRIDES(textfile,textfile,
-**--with-textfile         use wxTextFile class,
-wxUSE_TEXTFILE)
+AC_OVERRIDES(sockets,sockets,
+**--with-sockets          use wxSocket etc classes,
+wxUSE_SOCKETS)
 
 dnl ----------------------------------------------------------------
 dnl user options for PostScript
 
 dnl ----------------------------------------------------------------
 dnl user options for PostScript
@@ -929,13 +1059,17 @@ AC_OVERRIDES(clipboard,clipboard,
 **--with-clipboard        use wxClipboard classes,
 wxUSE_CLIPBOARD)
 
 **--with-clipboard        use wxClipboard classes,
 wxUSE_CLIPBOARD)
 
+AC_OVERRIDES(tooltips,tooltips,
+**--with-tooltips         use tooltips,
+wxUSE_TOOLTIPS)
+
 AC_OVERRIDES(dnd,dnd,
 **--with-dnd              use Drag'n'Drop classes,
 AC_OVERRIDES(dnd,dnd,
 **--with-dnd              use Drag'n'Drop classes,
-wxUSE_DND)
+wxUSE_DRAG_AND_DROP)
 
 
-AC_OVERRIDES(constraints,constrains,
-**--with-constraints      use layout-constraints system,
-wxUSE_CONSTRAINTS)
+AC_OVERRIDES(spline,spline,
+**--with-spline              use Spline drawing code,
+wxUSE_SPLINE)
 
 dnl ----------------------------------------------------------------
 dnl user options for architectures
 
 dnl ----------------------------------------------------------------
 dnl user options for architectures
@@ -953,28 +1087,10 @@ AC_OVERRIDES(printarch,printarch,
 **--with-printarch        use printing architecture,
 wxUSE_PRINTING_ARCHITECTURE)
 
 **--with-printarch        use printing architecture,
 wxUSE_PRINTING_ARCHITECTURE)
 
-dnl ----------------------------------------------------------------
-dnl user options with no effect yet
-dnl ----------------------------------------------------------------
-dnl
-dnl AC_OVERRIDES(metafile, metafile,
-dnl **--with-metafile         use metafile (no effect),
-dnl wxUSE_METAFILE)
-dnl
-dnl AC_OVERRIDES(help,help,
-dnl **--with-help             use help (no effect),
-dnl wxUSE_HELP)
-dnl
-dnl AC_OVERRIDES(wxgraph,wxgraph,
-dnl **--with-wxgraph          use wxgraph (no effect),
-dnl wxUSE_WXGRAPH)
-dnl
-dnl AC_OVERRIDES(wxtree,wxtree,
-dnl **--with-wxtree           use wxtree (no effect),
-dnl wxUSE_WXTREE)
-dnl
-dnl AC_OVERRIDES(package,message,helpmessage,variable)
-dnl
+AC_OVERRIDES(help,help,
+**--with-help             use help (using external browser at present),
+wxUSE_HELP)
+
 dnl ----------------------------------------------------------------
 dnl Unix, obviously
 dnl ----------------------------------------------------------------
 dnl ----------------------------------------------------------------
 dnl Unix, obviously
 dnl ----------------------------------------------------------------
@@ -983,6 +1099,13 @@ if test "$wxUSE_UNIX" = 1 ; then
   AC_DEFINE(__UNIX__)
 fi
 
   AC_DEFINE(__UNIX__)
 fi
 
+dnl ----------------------------------------------------------------
+dnl Linux: test for libc5/glibc2: glibc2 has gettext() included
+dnl ----------------------------------------------------------------
+if test "$USE_LINUX" = 1; then
+  AC_CHECK_LIB(c,gettext,AC_DEFINE(wxHAVE_GLIBC2))
+fi
+
 dnl ----------------------------------------------------------------
 dnl search for toolkit (widget sets)
 dnl ----------------------------------------------------------------
 dnl ----------------------------------------------------------------
 dnl search for toolkit (widget sets)
 dnl ----------------------------------------------------------------
@@ -994,16 +1117,24 @@ GUI_TK_INCLUDE=
 GUI_TK_LIBRARY=
 GUI_TK_LINK=
 
 GUI_TK_LIBRARY=
 GUI_TK_LINK=
 
+WX_LINK=
+
 MAKEINCLUDE=
 
 MAKEINCLUDE=
 
+WXGTK12=
+
 if test "$wxUSE_GTK" = 1; then
 if test "$wxUSE_GTK" = 1; then
-  AM_PATH_GTK(1.0.4, [
+  AM_PATH_GTK(1.0.0, [
        GUI_TK_INCLUDE="$GTK_CFLAGS"
        GUI_TK_LIBRARY="$GTK_LIBS"
        GUI_TK_INCLUDE="$GTK_CFLAGS"
        GUI_TK_LIBRARY="$GTK_LIBS"
-  ], AC_MSG_ERROR(Is gtk-config in path and GTK+ is version 1.0.4?))
+  ], AC_MSG_ERROR(Is gtk-config in path and GTK+ is version 1.2.X or 1.0.X?))
   TOOLKIT=GTK
   TOOLKIT_DEF=__WXGTK__
   TOOLKIT=GTK
   TOOLKIT_DEF=__WXGTK__
+  WX_LINK=-lwx_gtk2
   MAKEINCLUDE=../gtk.inc
   MAKEINCLUDE=../gtk.inc
+  AM_PATH_GTK(1.2.0, [
+       WXGTK12=1
+  ])
 fi
 
 if test "$wxUSE_QT" = 1; then
 fi
 
 if test "$wxUSE_QT" = 1; then
@@ -1025,45 +1156,80 @@ if test "$wxUSE_QT" = 1; then
   else
      AC_MSG_ERROR(no)
   fi
   else
      AC_MSG_ERROR(no)
   fi
-  GUI_TK_LINK="-lXext -lX11 -lqt -lm"
+  GUI_TK_LINK="-lX11 -lqt -lm"
   TOOLKIT=QT
   TOOLKIT_DEF=__WXQT__
   TOOLKIT=QT
   TOOLKIT_DEF=__WXQT__
+  WX_LINK=-lwx_qt
   MAKEINCLUDE=../qt.inc
 fi
 
 if test "$wxUSE_MOTIF" = 1; then
   MAKEINCLUDE=../qt.inc
 fi
 
 if test "$wxUSE_MOTIF" = 1; then
-   AC_MSG_CHECKING(for Motif/Lesstif includes)
-   AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE,Xm.h)
-   if test "$ac_find_includes" != "" ; then
-     AC_MSG_RESULT(found $ac_find_includes)
-     AC_MSG_CHECKING(for Motif or Lesstif library)
-     AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xm)
-     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"
-       AC_MSG_RESULT(found at $ac_find_libraries)
-     else
-       AC_MSG_ERROR(no)
-     fi
-  else
-     AC_MSG_ERROR(no)
-  fi
-  GUI_TK_LINK="-lXext -lXt -lX11 -lXm -lm"
-  TOOLKIT=MOTIF
-  TOOLKIT_DEF=__WXMOTIF__
-  MAKEINCLUDE=../motif.inc
+    AC_MSG_CHECKING(for Motif/Lesstif includes)
+    AC_PATH_FIND_INCLUDES($SEARCH_INCLUDE, Xm/Xm.h)
+    if test "$ac_find_includes" != "" ; then
+        AC_MSG_RESULT(found $ac_find_includes)
+    else
+        AC_MSG_RESULT(no)
+        AC_MSG_ERROR(please set CFLAGS to contain the location of Xm/Xm.h)
+    fi
+
+    AC_MSG_CHECKING(for Motif/Lesstif library)
+    AC_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
+    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_LIB $ac_path_to_link"
+        CHECK_INCLUDE="$CHECK_INCLUDE $ac_path_to_include"
+        AC_MSG_RESULT(found at $ac_find_libraries)
+    else
+        AC_MSG_RESULT(no)
+        AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
+    fi
+       
+    AC_MSG_CHECKING(for Xt library)
+    AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xt)
+    if test "$ac_find_libraries" != "" ; then
+        AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
+        CHECK_LINK="$CHECK_LIB $ac_path_to_link"
+        AC_MSG_RESULT(found at $ac_find_libraries)
+    else
+        AC_MSG_RESULT(no)
+        AC_MSG_ERROR(please set LDFLAGS to contain the location of libXt)
+    fi
+        
+    XPM_LINK=""
+    AC_MSG_CHECKING(for Xpm library)
+    AC_PATH_FIND_LIBRARIES($SEARCH_LIB,Xpm)
+    if test "$ac_find_libraries" != "" ; then
+        AC_LINK_PATH_EXIST($ac_find_libraries,$CHECK_LIB)
+        CHECK_LINK="$CHECK_LIB $ac_path_to_link"
+        XPM_LINK="-lXpm "
+        AC_DEFINE(wxHAVE_LIB_XPM)
+        AC_MSG_RESULT(found at $ac_find_libraries)
+    else
+        AC_MSG_RESULT(no)
+        AC_MSG_WARN(library will be compiled without support for images in XPM format)
+    fi
+
+    GUI_TK_LINK="-lXm $(XPM_LINK)-lXmu -lXt -lX11 -lm"
+    GUI_TK_LIBRARY="$CHECK_LIB $GUI_TK_LINK"
+    TOOLKIT=MOTIF
+    TOOLKIT_DEF=__WXMOTIF__
+    WX_LINK=-lwx_motif2
+    MAKEINCLUDE=../motif.inc
 fi
 
 if test "$TOOLKIT" = ""; then
 fi
 
 if test "$TOOLKIT" = ""; then
-  AC_MSG_ERROR(You must specify a toolkit: --with-gtk --with-qt --with-motif) 
+  AC_MSG_ERROR(You must specify a toolkit: --with-gtk --with-qt --with-motif)
 fi
 
 AC_SUBST(GUI_TK_INCLUDE)
 AC_SUBST(GUI_TK_LIBRARY)
 AC_SUBST(GUI_TK_LINK)
 
 fi
 
 AC_SUBST(GUI_TK_INCLUDE)
 AC_SUBST(GUI_TK_LIBRARY)
 AC_SUBST(GUI_TK_LINK)
 
+AC_SUBST(WX_LINK)
+
 AC_SUBST(TOOLKIT)
 AC_SUBST(TOOLKIT_DEF)
 
 AC_SUBST(TOOLKIT)
 AC_SUBST(TOOLKIT_DEF)
 
@@ -1073,10 +1239,23 @@ dnl ----------------------------------------------------------------
 dnl Register compile options for makefiles and setup.h
 dnl ----------------------------------------------------------------
 
 dnl Register compile options for makefiles and setup.h
 dnl ----------------------------------------------------------------
 
+if test "$WXGTK12" = 1 ; then
+  AC_DEFINE_UNQUOTED(__WXGTK12__,$WXGTK12)
+fi
+
+EXTRA_LINK=
+
 WXDEBUG=
 WXDEBUG=
+if test "$wxUSE_DEBUG_GDB" = 1 ; then
+    wxUSE_DEBUG_INFO=1
+    WXDEBUG="-ggdb"
+fi
+
 if test "$wxUSE_DEBUG_INFO" = 1 ; then
 if test "$wxUSE_DEBUG_INFO" = 1 ; then
-  WXDEBUG="-g -O0"
+    WXDEBUG="-g"
+    wxUSE_OPTIMISE=0
 fi
 fi
+
 AC_SUBST(WXDEBUG)
 
 if test "$wxUSE_DEBUG_FLAG" = 1 ; then
 AC_SUBST(WXDEBUG)
 
 if test "$wxUSE_DEBUG_FLAG" = 1 ; then
@@ -1093,7 +1272,6 @@ if test "$wxUSE_MEM_TRACING" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_GLOBAL_MEMORY_OPERATORS,$wxUSE_MEM_TRACING)
 fi
 
   AC_DEFINE_UNQUOTED(wxUSE_GLOBAL_MEMORY_OPERATORS,$wxUSE_MEM_TRACING)
 fi
 
-EXTRA_LINK=
 if test "$wxUSE_DMALLOC" = 1 ; then
   EXTRA_LINK="$EXTRA_LINK -ldmalloc"
 fi
 if test "$wxUSE_DMALLOC" = 1 ; then
   EXTRA_LINK="$EXTRA_LINK -ldmalloc"
 fi
@@ -1138,54 +1316,145 @@ dnl ----------------------------------------------------------------
 
 if test "$wxUSE_ZLIB" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_ZLIB,$wxUSE_ZLIB)
 
 if test "$wxUSE_ZLIB" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_ZLIB,$wxUSE_ZLIB)
+  Z_C_SRC="\$(Z_C_SRC)"
 fi
 fi
+AC_SUBST(Z_C_SRC)
 
 if test "$wxUSE_LIBPNG" = 1 ; then
 
 if test "$wxUSE_LIBPNG" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_LIBPNG,$wxUSE_LIBPNG) 
+  AC_DEFINE_UNQUOTED(wxUSE_LIBPNG,$wxUSE_LIBPNG)
+  PNG_C_SRC="\$(PNG_C_SRC)"
+fi
+AC_SUBST(PNG_C_SRC)
+
+if test "$wxUSE_LIBJPEG" = 1 ; then
+  AC_DEFINE_UNQUOTED(wxUSE_LIBJPEG,$wxUSE_LIBJPEG)
+  JPEG_C_SRC="\$(JPEG_C_SRC)"
 fi
 fi
+AC_SUBST(JPEG_C_SRC)
+
+JPEG_LINK=""
+dnl if test "$wxUSE_LIBJPEG" = 1 ; then
+dnl  AC_DEFINE_UNQUOTED(wxUSE_LIBJPEG,$wxUSE_LIBJPEG)
+dnl  AC_CHECK_LIB(jpeg,main,,AC_MSG_ERROR("libjpeg is not available.")) 
+dnl  JPEG_LINK="-ljpeg"
+dnl fi
+AC_SUBST(JPEG_LINK)
 
 IODBC_C_SRC=""
 if test "$wxUSE_ODBC" = 1 ; then
 
 IODBC_C_SRC=""
 if test "$wxUSE_ODBC" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_ODBC,$wxUSE_ODBC) 
+  AC_DEFINE_UNQUOTED(wxUSE_ODBC,$wxUSE_ODBC)
   IODBC_C_SRC="\$(IODBC_C_SRC)"
 fi
 AC_SUBST(IODBC_C_SRC)
 
 dnl ----------------------------------------------------------------
   IODBC_C_SRC="\$(IODBC_C_SRC)"
 fi
 AC_SUBST(IODBC_C_SRC)
 
 dnl ----------------------------------------------------------------
-dnl Register GUI-control options for makefiles and setup.h
+dnl thread support
 dnl ----------------------------------------------------------------
 
 dnl ----------------------------------------------------------------
 
-if test "$wxUSE_GAUGE" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_GAUGE,$wxUSE_GAUGE)
-fi
-
-if test "$wxUSE_COMBOBOX" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_COMBOBOX,$wxUSE_COMBOBOX)
-fi
+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 wxUSE_THREADS if thread support is activated. (GL)
 
 
-if test "$wxUSE_SCROLLBAR" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_SCROLLBAR,$wxUSE_SCROLLBAR)
-fi
+THREADS_LINK=""
+UNIX_THREAD=""
 
 
-if test "$wxUSE_LISTCTRL" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_LISTCTRL,$wxUSE_LISTCTRL)
+if test "$wxUSE_THREADS" = "1"; then
+    dnl find if POSIX threads are available
+
+    dnl standard lib name is pthread
+    dnl We no longer test for pthread-0.7 as it breaks compilation on some
+    dnl glibc2 systems, especially for static linkage.
+    AC_CHECK_LIB(pthread, pthread_create, [
+            UNIX_THREAD="unix/threadpsx.cpp"
+            THREADS_LINK="pthread"
+        ], [
+            dnl thread functions are in libc_r under FreeBSD
+            AC_CHECK_LIB(c_r, pthread_create, [
+                UNIX_THREAD="unix/threadpsx.cpp"
+                THREADS_LINK="c_r"
+            ], [
+                dnl VZ: SGI threads are not supported currently
+                AC_CHECK_HEADER(sys/prctl.h, [
+                    UNIX_THREAD="gtk/threadsgi.cpp"
+                ])
+            ])
+        ])
+    if test "$THREADS_LINK" != ""; then
+        AC_DEFINE(wxUSE_THREADS)
+    else
+        AC_MSG_WARN(No thread support on this system)
+    fi
 fi
 
 fi
 
-if test "$wxUSE_TREECTRL" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_TREECTRL,$wxUSE_TREECTRL)
+if test -z "$UNIX_THREAD"; then
+  wxUSE_THREADS=0
 fi
 
 fi
 
-if test "$wxUSE_GRID" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_GRID,$wxUSE_GRID)
-fi
+dnl do other tests only if we are using threads
+if test "$wxUSE_THREADS" = "1"; then
 
 
-if test "$wxUSE_TAB_DIALOG" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_TAB_DIALOG,$wxUSE_TAB_DIALOG)
+    dnl define autoconf macro to check for given function in both pthread and
+    dnl posix4 libraries
+    dnl usage: AC_FUNC_THREAD(FUNCTION_NAME)
+    dnl VZ: TODO
+    dnl AC_DEFUN(AC_FUNC_THREAD,
+    dnl [
+    dnl     AC_CHECK_LIB($THREADS_LINK, $1,
+    dnl            AC_DEFINE(HAVE_`'translit($1, `A-Z', 'a-z'),
+    dnl            [AC_CHECK_LIB("posix4", $1,
+    dnl                [AC_DEFINE(HAVE_`'translit($1, `A-Z', 'a-z'))
+    dnl                 POSIX4_LINK="-lposix4"
+    dnl             ])
+    dnl            ])
+    dnl ])
+
+  AC_CHECK_HEADERS(sched.h)
+
+  AC_CHECK_LIB($THREADS_LINK, sched_yield,
+               AC_DEFINE(HAVE_SCHED_YIELD),
+               [AC_CHECK_LIB("posix4", sched_yield,
+                   [AC_DEFINE(HAVE_SCHED_YIELD) POSIX4_LINK="-lposix4"],
+                   AC_MSG_WARN(wxThread::Yield() will not work properly)
+                )]
+               )
+
+  dnl VZ: we should be checking for all of the following functions instead:
+  dnl   1. pthread_attr_getschedpolicy
+  dnl   2. sched_get_priority_min and sched_get_priority_max
+  dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
+  dnl but it seems that if the first one is there, the other ones are too (of
+  dnl course the proper solution would be to implement AC_FUNC_THREAD above
+  dnl and do test for them all - anyone?)
+  AC_CHECK_LIB($THREADS_LINK, pthread_attr_getschedpolicy,
+               AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS),
+               [AC_CHECK_LIB("posix4", pthread_attr_getschedpolicy,
+                   [AC_DEFINE(HAVE_THREAD_PRIORITY_FUNCTIONS) POSIX4_LINK="-lposix4"],
+                   AC_MSG_WARN(Setting thread priority will not work)
+                )]
+               )
+
+  AC_CHECK_LIB($THREADS_LINK, pthread_cancel,
+               AC_DEFINE(HAVE_PTHREAD_CANCEL),
+               AC_MSG_WARN(wxThread::Kill() will not work properly))
+
+  AC_MSG_CHECKING([for pthread_cleanup_push/pop])
+  AC_TRY_COMPILE([#include <pthread.h>],
+                 [
+                    pthread_cleanup_push(NULL, NULL);
+                    pthread_cleanup_pop(0);
+                 ],
+                   [AC_MSG_RESULT(yes)
+                    AC_DEFINE(HAVE_THREAD_CLEANUP_FUNCTIONS)
+                 ],
+                   [AC_MSG_RESULT(no)]
+                 )
+
+  THREADS_LINK="-l$THREADS_LINK"
 fi
 
 fi
 
-if test "$wxUSE_NOTEBOOK" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_NOTEBOOK,$wxUSE_NOTEBOOK)
-fi
+AC_SUBST(UNIX_THREAD)
+AC_SUBST(THREADS_LINK)
+AC_SUBST(POSIX4_LINK)
 
 dnl ----------------------------------------------------------------
 dnl Register non-GUI class options for makefiles and setup.h
 
 dnl ----------------------------------------------------------------
 dnl Register non-GUI class options for makefiles and setup.h
@@ -1199,14 +1468,6 @@ if test "$wxUSE_TIMEDATE" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_TIMEDATE,$wxUSE_TIMEDATE)
 fi
 
   AC_DEFINE_UNQUOTED(wxUSE_TIMEDATE,$wxUSE_TIMEDATE)
 fi
 
-if test "$wxUSE_FRACTION" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_FRACTION,$wxUSE_FRACTION)
-fi
-
-if test "$wxUSE_LOG" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_LOG,$wxUSE_LOG)
-fi
-
 if test "$wxUSE_INTL" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_INTL,$wxUSE_INTL)
 fi
 if test "$wxUSE_INTL" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_INTL,$wxUSE_INTL)
 fi
@@ -1215,16 +1476,70 @@ if test "$wxUSE_STREAMS" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_STREAMS,$wxUSE_STREAMS)
 fi
 
   AC_DEFINE_UNQUOTED(wxUSE_STREAMS,$wxUSE_STREAMS)
 fi
 
+if test "$wxUSE_SOCKETS" = 1 ; then
+    if test "$wxUSE_THREADS" = 1 ; then
+        AC_DEFINE_UNQUOTED(wxUSE_SOCKETS,$wxUSE_SOCKETS)
+    else
+        AC_MSG_WARN(sockets or only supported with threads)
+       wxUSE_SOCKETS=0
+    fi
+fi
+
 if test "$wxUSE_SERIAL" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_SERIAL,$wxUSE_SERIAL)
 fi
 
 if test "$wxUSE_SERIAL" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_SERIAL,$wxUSE_SERIAL)
 fi
 
-if test "$wxUSE_FILE" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_FILE,$wxUSE_FILE)
+dnl ------------------------------------------------------------------------
+dnl wxSocket
+dnl ------------------------------------------------------------------------
+
+if test "$wxUSE_SOCKETS" = "1"; then
+    AC_LANG_SAVE
+    AC_LANG_CPLUSPLUS
+    dnl determine the type of third argument for getsockname
+    AC_MSG_CHECKING(the type of the third argument of getsockname)
+    AC_TRY_COMPILE(
+        [#include <sys/socket.h>],
+        [socklen_t len; getsockname(0, NULL, &len);],
+        AC_DEFINE(SOCKLEN_T, socklen_t) AC_MSG_RESULT(socklen_t),
+               AC_TRY_COMPILE(
+               [#include <sys/socket.h>],
+               [size_t len; getsockname(0, NULL, &len);],
+               AC_DEFINE(SOCKLEN_T, size_t) AC_MSG_RESULT(size_t),
+               AC_TRY_COMPILE(
+                   [#include <sys/socket.h>],
+                   [int len; getsockname(0, NULL, &len);],
+                   AC_DEFINE(SOCKLEN_T, int) AC_MSG_RESULT(int),
+                   AC_MSG_RESULT(unknown)
+               )
+        )
+    )
+    AC_LANG_RESTORE
 fi
 
 fi
 
-if test "$wxUSE_TEXTFILE" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_TEXTFILE,$wxUSE_TEXTFILE)
+dnl ------------------------------------------------------------------------
+dnl wxLibrary class
+dnl ------------------------------------------------------------------------
+
+HAVE_DL_FUNCS=0
+if test "$wxUSE_DYNLIB_CLASS" = "1"; then
+    dnl the test is a bit complicated because we check for dlopen() both with
+    dnl and without -ldl
+    AC_CHECK_FUNCS(dlopen,
+        [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1],
+        [AC_CHECK_LIB(dl, dlopen,
+            [AC_DEFINE(HAVE_DLOPEN) HAVE_DL_FUNCS=1])])
+    AC_CHECK_FUNCS(shl_load, [AC_DEFINE(HAVE_SHL_LOAD) HAVE_DL_FUNCS=1])
+
+    if test "$HAVE_DL_FUNCS" = 0; then
+        AC_MSG_WARN("--with-dynlib will be disabled because no function was found to load a shared library on this platform")
+
+        wxUSE_DYNLIB_CLASS=0
+    fi
+fi
+
+if test "$wxUSE_DYNLIB_CLASS" = 1 ; then
+  AC_DEFINE_UNQUOTED(wxUSE_DYNLIB_CLASS,$wxUSE_DYNLIB_CLASS)
 fi
 
 dnl ----------------------------------------------------------------
 fi
 
 dnl ----------------------------------------------------------------
@@ -1299,25 +1614,31 @@ if test "$wxUSE_CLIPBOARD" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_CLIPBOARD,$wxUSE_CLIPBOARD)
 fi
 
   AC_DEFINE_UNQUOTED(wxUSE_CLIPBOARD,$wxUSE_CLIPBOARD)
 fi
 
-if test "$wxUSE_DND" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_DND,$wxUSE_DND)
+if test "$wxUSE_TOOLTIPS" = 1 ; then
+    if test "$wxUSE_MOTIF" = 1; then
+        AC_MSG_WARN(tooltips are not supported yet under Motif)
+        wxUSE_TOOLTIPS=0
+    fi
+    AC_DEFINE_UNQUOTED(wxUSE_TOOLTIPS,$wxUSE_TOOLTIPS)
+fi
+
+if test "$wxUSE_DRAG_AND_DROP" = 1 ; then
+    if test "$WXGTK12" = 1 ; then
+        AC_DEFINE_UNQUOTED(wxUSE_DRAG_AND_DROP,$wxUSE_DRAG_AND_DROP)
+    else
+        AC_MSG_WARN(drag and drop is only supported under GTK 1.2)
+       wxUSE_DRAG_AND_DROP=0
+    fi
 fi
 
 fi
 
-if test "$wxUSE_CONSTRAINTS" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_CONSTRAINTS,$wxUSE_CONSTRAINTS)
+if test "$wxUSE_SPLINE" = 1 ; then
+  AC_DEFINE_UNQUOTED(wxUSE_SPLINE,$wxUSE_SPLINE)
 fi
 
 dnl ----------------------------------------------------------------
 fi
 
 dnl ----------------------------------------------------------------
-dnl No effect
+dnl No effect yet
 dnl ----------------------------------------------------------------
 
 dnl ----------------------------------------------------------------
 
-METAFILE=NONE
-if test "$wxUSE_METAFILE" = 1 ; then
-  METAFILE="METAFILE"
-  AC_DEFINE_UNQUOTED(wxUSE_METAFILE,$wxUSE_METAFILE)
-fi
-AC_SUBST(METAFILE)
-
 HELP=NONE
 if test "$wxUSE_HELP" = 1 ; then
   HELP="HELP"
 HELP=NONE
 if test "$wxUSE_HELP" = 1 ; then
   HELP="HELP"
@@ -1325,156 +1646,6 @@ if test "$wxUSE_HELP" = 1 ; then
 fi
 AC_SUBST(HELP)
 
 fi
 AC_SUBST(HELP)
 
-WXGRAPH=NONE
-if test "$wxUSE_WXGRAPH" = 1 ; then
-  WXGRAPH="WXGRAPH"
-  AC_DEFINE_UNQUOTED(wxUSE_WXGRAPH,$wxUSE_WXGRAPH)
-fi
-AC_SUBST(WXGRAPH)
-
-WXTREE=NONE
-if test "$wxUSE_WXTREE" = 1 ; then
-  WXTREE="WXTREE"
-  AC_DEFINE_UNQUOTED(wxUSE_WXTREE,$wxUSE_WXTREE)
-fi
-AC_SUBST(WXTREE)
-
-GLCANVAS=NONE
-if test "$wxUSE_OPENGL" = 1 ; then
-  GLCANVAS="GLCANVAS"
-fi
-
-dnl ----------------------------------------------------------------
-dnl select  dynamic loader (used by iODBC to load drivers)
-dnl ----------------------------------------------------------------
-
-AC_CHECK_LIB(dl,main,[DL_LIBRARY=-ldl],[DL_LIBRARY=])
-AC_SUBST(DL_LIBRARY)
-
-dnl ----------------------------------------------------------------
-dnl thread support
-dnl ----------------------------------------------------------------
-
-wxUSE_THREADS=1
-THREADS_LINK=""
-UNIX_THREAD="gtk/threadno.cpp"
-
-AC_OVERRIDES(threads,threads,
-**--without-threads       Force disabling threads,
-wxUSE_THREADS)
-
-dnl AC_ARG_WITH(threads,
-dnl [**--without-threads       Force disabling threads ],
-dnl [wxUSE_THREADS="$withval"])
-
-if test "$wxUSE_THREADS" = "1"; then
-  UNIX_THREAD="gtk/threadno.cpp"
-
-  dnl For glibc 2 users who have the old libc 5 too
-
-  AC_CHECK_LIB(pthread-0.7, pthread_create, [
-     UNIX_THREAD="gtk/threadpsx.cpp"
-     THREADS_LINK="-lpthread-0.7"
-  ],[
-    AC_CHECK_HEADER(sys/prctl.h, [
-        UNIX_THREAD="gtk/threadsgi.cpp"
-    ])
-
-    dnl pthread_create is always available in pthread but it seems not to be
-    dnl the case for pthread_setcanceltype.
-
-    AC_CHECK_LIB(pthread, pthread_setcanceltype, [
-       UNIX_THREAD="gtk/threadpsx.cpp"
-       THREADS_LINK="-lpthread"
-    ])
-  ])
-  AC_CHECK_LIB(pthreads, pthread_setcanceltype, [
-     UNIX_THREAD="gtk/threadpsx.cpp"
-     THREADS_LINK="-lpthreads"
-  ])
-fi
-
-if test "$wxUSE_MOTIF" = "1"; then
-  UNIX_THREAD="motif/thread.cpp"
-fi
-
-if test -z "$UNIX_THREAD"; then
-  wxUSE_THREADS=0
-fi
-
-AC_SUBST(UNIX_THREAD)
-AC_SUBST(THREADS_LINK)
-AC_DEFINE(wxUSE_THREADS)
-
-dnl   defines UNIX_THREAD it contains the source file to use for threads. (GL)
-dnl   defines THREADS_LINK it contains the thread library to link with. (GL)
-dnl   defines wxUSE_THREADS if thread support is activated. (GL)
-
-dnl ----------------------------------------------------------------
-dnl search for opengl
-dnl ----------------------------------------------------------------
-
-OPENGL_INCLUDE=
-OPENGL_LIBRARY=
-OPENGL_LINK=
-
-if test "$wxUSE_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 $ac_find_libraries)
-      else
-        AC_MSG_ERROR(no)
-      fi
-    fi
-  else
-    AC_MSG_ERROR(no)
-  fi
-fi
-
-dnl ----------------------------------------------------------------
-dnl left-over
-dnl ----------------------------------------------------------------
-
-wxUSE_GLX=$wxUSE_OPENGL
-if test "$wxUSE_OPENGL" != 1; then
-  OPENGL_LIBRARIES=
-  OPENGL_INCLUDE=
-  OPENGL_LINK=
-  GLCANVAS=NONE
-fi
-
-AC_DEFINE_UNQUOTED(wxUSE_GLX,$wxUSE_GLX)
-AC_SUBST(OPENGL_INCLUDE)
-AC_SUBST(OPENGL_LIBRARY)
-AC_SUBST(OPENGL_LINK)
-AC_SUBST(GLCANVAS)
-
 dnl ------------------------------------------------------------------------
 dnl compiler options for shared libs
 dnl ------------------------------------------------------------------------
 dnl ------------------------------------------------------------------------
 dnl compiler options for shared libs
 dnl ------------------------------------------------------------------------
@@ -1482,7 +1653,6 @@ dnl ------------------------------------------------------------------------
 PICFLAGS=
 CREATE_SHARED=
 case "${canonical}" in
 PICFLAGS=
 CREATE_SHARED=
 case "${canonical}" in
-
   *-hp-hpux* )
     if test "$GCC" != "yes" ; then
       CXXFLAGS="${CXXFLAGS} +a1 -z -Aa -D_HPUX_SOURCE"
   *-hp-hpux* )
     if test "$GCC" != "yes" ; then
       CXXFLAGS="${CXXFLAGS} +a1 -z -Aa -D_HPUX_SOURCE"
@@ -1500,14 +1670,14 @@ case "${canonical}" in
     CREATE_SHARED=sharedLinux
   ;;
 
     CREATE_SHARED=sharedLinux
   ;;
 
-  *-*-irix5* | *-*-irix6* ) 
+  *-*-irix5* | *-*-irix6* )
     # PICFLAGS can remain empty, as pic is the default
     LDFLAGS="-Wl,+s"
     CREATE_SHARED=sharedIrix
     AC_DEFINE(SVR4)
   ;;
 
     # PICFLAGS can remain empty, as pic is the default
     LDFLAGS="-Wl,+s"
     CREATE_SHARED=sharedIrix
     AC_DEFINE(SVR4)
   ;;
 
-  *-*-solaris2* ) 
+  *-*-solaris2* )
     if test "$GCC" != "yes" ; then
       PICFLAGS="-KPIC"
     else
     if test "$GCC" != "yes" ; then
       PICFLAGS="-KPIC"
     else
@@ -1517,7 +1687,7 @@ case "${canonical}" in
     AC_DEFINE(SVR4)
   ;;
 
     AC_DEFINE(SVR4)
   ;;
 
-  *-*-sunos4* ) 
+  *-*-sunos4* )
     if test "$GCC" != "yes" ; then
       PICFLAGS="-PIC"
     else
     if test "$GCC" != "yes" ; then
       PICFLAGS="-PIC"
     else
@@ -1534,12 +1704,12 @@ case "${canonical}" in
     AC_DEFINE(BSD)
   ;;
 
     AC_DEFINE(BSD)
   ;;
 
-  *-*-osf* ) 
+  *-*-osf* )
     PICFLAGS="-fPIC"
     CREATE_SHARED=sharedOSF
   ;;
 
     PICFLAGS="-fPIC"
     CREATE_SHARED=sharedOSF
   ;;
 
-  *-*-dgux5* ) 
+  *-*-dgux5* )
     if test "$GCC" != "yes" ; then
       PICFLAGS="-K PIC"
     else
     if test "$GCC" != "yes" ; then
       PICFLAGS="-K PIC"
     else
@@ -1549,7 +1719,7 @@ case "${canonical}" in
     AC_DEFINE(SVR4)
   ;;
 
     AC_DEFINE(SVR4)
   ;;
 
-  *-*-sysv5* ) 
+  *-*-sysv5* )
     if test "$GCC" != "yes" ; then
       PICFLAGS="-K PIC"
     else
     if test "$GCC" != "yes" ; then
       PICFLAGS="-K PIC"
     else
@@ -1559,11 +1729,11 @@ case "${canonical}" in
     AC_DEFINE(SVR4)
   ;;
 
     AC_DEFINE(SVR4)
   ;;
 
-  *-*-aix* ) 
+  *-*-aix* )
     if test "$GCC" != "yes" ; then
       PICFLAGS="-bM\:SRE"
     else
     if test "$GCC" != "yes" ; then
       PICFLAGS="-bM\:SRE"
     else
-      PICFLAGS="-fPIC"
+      PICFLAGS="-fPIC -D__SYSV__"
     fi
     CREATE_SHARED=sharedAIX
     AC_DEFINE(SYSV)
     fi
     CREATE_SHARED=sharedAIX
     AC_DEFINE(SYSV)
@@ -1575,11 +1745,15 @@ case "${canonical}" in
 esac
 
 if test "x$GCC" = xyes; then
 esac
 
 if test "x$GCC" = xyes; then
-  CFLAGS="${CFLAGS} -Wall"
+  CFLAGS="${CFLAGS} -Wall -Wno-unused -Wno-uninitialized -D_REENTRANT -DLEX_SCANNER -DHAVE_LIBDL"
 fi
 
 if test "x$GXX" = xyes; then
 fi
 
 if test "x$GXX" = xyes; then
-  CXXFLAGS="${CXXFLAGS} -Wall"
+  if test "$wxUSE_MOTIF" = 1; then
+    CXXFLAGS="${CXXFLAGS} -Wall -Wno-unused -D_REENTRANT"
+  else
+    CXXFLAGS="${CXXFLAGS} -Wall -D_REENTRANT"
+  fi
 fi
 
 if test "$wxUSE_SHARED" != 1; then
 fi
 
 if test "$wxUSE_SHARED" != 1; then
@@ -1598,7 +1772,10 @@ dnl ------------------------------------------------------------------------
 dnl add OS to list of configured
 echo $OS >> system.list
 
 dnl add OS to list of configured
 echo $OS >> system.list
 
-AC_CONFIG_HEADER(./include/wx/gtk/setup.h:./setup/setup.hin)
+TOOLKIT_DIR=`echo ${TOOLKIT} | tr "A-Z" "a-z"`
+AC_CONFIG_HEADER(./include/wx/${TOOLKIT_DIR}/setup.h:./setup/setup.hin)
+
 AC_OUTPUT(./setup/substit ./wx-config:./wx-config.in,./setup/general/createall)
 
 AC_OVERRIDES_DONE
 AC_OUTPUT(./setup/substit ./wx-config:./wx-config.in,./setup/general/createall)
 
 AC_OVERRIDES_DONE
+
wxWidgets (Impactor)