]> git.saurik.com Git - wxWidgets.git/blobdiff - configure.in
Removed lots of OnClose functions; doc'ed OnCloseWindow better;
[wxWidgets.git] / configure.in
index 1969a7a14120fb8ee5d52371a4f1012732a0465e..c76a98080559c707fd15e4df8057883a6e3af214 100644 (file)
@@ -4,7 +4,7 @@ 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
+dnl $Id$
 dnl ////////////////////////////////////////////////////////////////////////
 
 dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
@@ -61,6 +61,8 @@ main ()
      exit(1);
    }
 
+   if (gtk_minor_version > 0) return FALSE;
+
    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)));
@@ -235,6 +237,7 @@ dnl ------------------------------------------------------------------------
 
 SEARCH_INCLUDE="\
     /usr/Motif1.2/include     \
+    /usr/dt/include/Xm        \
                              \
     /usr/X11R6/include        \
     /usr/X11R5/include        \
@@ -266,6 +269,9 @@ SEARCH_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       \
@@ -284,6 +290,7 @@ SEARCH_INCLUDE="\
     "
 
 SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s/include/lib/g` \
+    /usr/dt/lib \
     "
 
 dnl ------------------------------------------------------------------------
@@ -552,6 +559,60 @@ 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 ##  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 ------------------------------------------------------------------------
@@ -573,7 +634,6 @@ dnl ------------------------------------------------------------------------
 
 USE_UNIX=1
 
-
 USE_LINUX=
 USE_SGI=
 USE_HPUX=
@@ -675,7 +735,7 @@ DEFAULT_wxUSE_GTK=1
 DEFAULT_wxUSE_QT=0
 DEFAULT_wxUSE_MOTIF=0
 
-DEFAULT_wxUSE_THREADS=1
+DEFAULT_wxUSE_THREADS=0
 
 DEFAULT_wxUSE_SHARED=1
 DEFAULT_wxUSE_OPTIMISE=1
@@ -689,26 +749,14 @@ DEFAULT_wxUSE_IOSTREAMH=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=0
+DEFAULT_wxUSE_ODBC=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_SERIAL=1
-DEFAULT_wxUSE_FILE=1
-DEFAULT_wxUSE_TEXTFILE=1
 
 DEFAULT_wxUSE_AFM_FOR_POSTSCRIPT=1
 DEFAULT_WX_NORMALIZED_PS_FONTS=1
@@ -716,9 +764,9 @@ DEFAULT_wxUSE_POSTSCRIPT=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_MDI_ARCHITECTURE=1
 DEFAULT_wxUSE_DOC_VIEW_ARCHITECTURE=1
@@ -727,11 +775,6 @@ DEFAULT_wxUSE_PRINTING_ARCHITECTURE=1
 DEFAULT_wxUSE_PROLOGIO=1
 DEFAULT_wxUSE_WX_RESOURCES=1
 DEFAULT_wxUSE_RPC=0
-
-DEFAULT_wxUSE_OPENGL=0
-DEFAULT_wxUSE_METAFILE=0
-DEFAULT_wxUSE_WXGRAPH=0
-DEFAULT_wxUSE_WXTREE=0
 DEFAULT_wxUSE_HELP=1
 
 DEFAULT_wxUSE_UNICODE=1
@@ -773,6 +816,10 @@ AC_OVERRIDES(debug_info,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)
@@ -789,6 +836,10 @@ AC_OVERRIDES(apple_ieee, apple_ieee,
 **--with_apple_ieee      use the Apple IEEE codec,
 wxUSE_APPLE_IEEE)
 
+AC_OVERRIDES(threads,threads,
+**--with-threads          for enabling threads,
+wxUSE_THREADS)
+
 dnl ----------------------------------------------------------------
 dnl user options for libraries
 dnl ----------------------------------------------------------------
@@ -801,50 +852,14 @@ AC_OVERRIDES(libpng,libpng,
 **--with-libpng           use libpng (PNG image format),
 wxUSE_LIBPNG)
 
+AC_OVERRIDES(libjpeg,libjpeg,
+**--with-libjpeg          use libjpeg (JPEG image format),
+wxUSE_LIBJPEG)
+
 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 ----------------------------------------------------------------
@@ -853,14 +868,6 @@ AC_OVERRIDES(timedate, 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)
@@ -877,14 +884,6 @@ AC_OVERRIDES(serial,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)
-
 dnl ----------------------------------------------------------------
 dnl user options for PostScript
 dnl ----------------------------------------------------------------
@@ -945,13 +944,13 @@ AC_OVERRIDES(clipboard,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,
-wxUSE_DND)
-
-AC_OVERRIDES(constraints,constrains,
-**--with-constraints      use layout-constraints system,
-wxUSE_CONSTRAINTS)
+wxUSE_DRAG_AND_DROP)
 
 dnl ----------------------------------------------------------------
 dnl user options for architectures
@@ -973,24 +972,6 @@ AC_OVERRIDES(help,help,
 **--with-help             use help (using external browser at present),
 wxUSE_HELP)
 
-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(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
 dnl ----------------------------------------------------------------
 dnl Unix, obviously
 dnl ----------------------------------------------------------------
@@ -999,6 +980,13 @@ if test "$wxUSE_UNIX" = 1 ; then
   AC_DEFINE(__UNIX__)
 fi
 
+dnl ----------------------------------------------------------------
+dnl Linux: test for libc5/glibc2: glibc2 has gettext() included
+dnl ----------------------------------------------------------------
+if test "$USE_LINUX" = 1; then
+       AC_CHECK_LIB(c,gettext,AC_DEFINE(wxHAVE_GLIBC2))
+fi
+
 dnl ----------------------------------------------------------------
 dnl search for toolkit (widget sets)
 dnl ----------------------------------------------------------------
@@ -1018,10 +1006,10 @@ if test "$wxUSE_GTK" = 1; then
   AM_PATH_GTK(1.0.4, [
        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 1.0.4 up-to 1.0.6?))
   TOOLKIT=GTK
   TOOLKIT_DEF=__WXGTK__
-  WX_LINK=-lwx_gtk_1_0
+  WX_LINK=-lwx_gtk2
   MAKEINCLUDE=../gtk.inc
 fi
 
@@ -1088,11 +1076,12 @@ if test "$wxUSE_MOTIF" = 1; then
   else
      AC_MSG_ERROR(no)
   fi
-  GUI_TK_LINK="-lXt -lXmu -lXpm -lX11 -lXm -lm"
-  GUI_TK_LINK="$CHECK_LINK $GUI_TK_LINK"
+  
+  GUI_TK_LINK="-lXm -lXpm -lXmu -lXt -lX11 -lm"
+  GUI_TK_LIBRARY="$CHECK_LIB $GUI_TK_LINK"
   TOOLKIT=MOTIF
-  TOOLKIT_DEF=__WXMOTIF__
-  WX_LINK=-lwx_motif
+  TOOLKIT_DEF="__WXMOTIF__ -D__LINUX__ -D__UNIX__"
+  WX_LINK=-lwx_motif2
   MAKEINCLUDE=../motif.inc
 fi
 
@@ -1115,9 +1104,20 @@ dnl ----------------------------------------------------------------
 dnl Register compile options for makefiles and setup.h
 dnl ----------------------------------------------------------------
 
+EXTRA_LINK=
+
 WXDEBUG=
-if test "$wxUSE_DEBUG_INFO" = 1 ; then
-  WXDEBUG="-g -O0"
+if test "$wxUSE_DEBUG_GDB" = 1 ; then
+  wxUSE_DEBUG_INFO=1
+  WXDEBUG="-ggdb"
+  wxUSE_OPTIMISE=0
+else
+  if test "$wxUSE_DEBUG_INFO" = 1 ; then
+    WXDEBUG="-g"
+    wxUSE_OPTIMISE=0
+  else
+    EXTRA_LINK="-s $EXTRA_LINK"
+  fi
 fi
 AC_SUBST(WXDEBUG)
 
@@ -1135,7 +1135,6 @@ if test "$wxUSE_MEM_TRACING" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_GLOBAL_MEMORY_OPERATORS,$wxUSE_MEM_TRACING)
 fi
 
-EXTRA_LINK=
 if test "$wxUSE_DMALLOC" = 1 ; then
   EXTRA_LINK="$EXTRA_LINK -ldmalloc"
 fi
@@ -1180,11 +1179,23 @@ dnl ----------------------------------------------------------------
 
 if test "$wxUSE_ZLIB" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_ZLIB,$wxUSE_ZLIB)
+  Z_C_SRC="\$(Z_C_SRC)"
 fi
+AC_SUBST(Z_C_SRC)
 
 if test "$wxUSE_LIBPNG" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_LIBPNG,$wxUSE_LIBPNG) 
+  PNG_C_SRC="\$(PNG_C_SRC)"
+fi
+AC_SUBST(PNG_C_SRC)
+
+JPEG_LINK=""
+if test "$wxUSE_LIBJPEG" = 1 ; then
+  AC_DEFINE_UNQUOTED(wxUSE_LIBJPEG,$wxUSE_LIBJPEG)
+  AC_HAVE_LIBRARY(jpeg) 
+  JPEG_LINK="-ljpeg"
 fi
+AC_SUBST(JPEG_LINK)
 
 IODBC_C_SRC=""
 if test "$wxUSE_ODBC" = 1 ; then
@@ -1193,42 +1204,6 @@ if test "$wxUSE_ODBC" = 1 ; then
 fi
 AC_SUBST(IODBC_C_SRC)
 
-dnl ----------------------------------------------------------------
-dnl Register GUI-control options for makefiles and setup.h
-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
-
-if test "$wxUSE_SCROLLBAR" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_SCROLLBAR,$wxUSE_SCROLLBAR)
-fi
-
-if test "$wxUSE_LISTCTRL" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_LISTCTRL,$wxUSE_LISTCTRL)
-fi
-
-if test "$wxUSE_TREECTRL" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_TREECTRL,$wxUSE_TREECTRL)
-fi
-
-if test "$wxUSE_GRID" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_GRID,$wxUSE_GRID)
-fi
-
-if test "$wxUSE_TAB_DIALOG" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_TAB_DIALOG,$wxUSE_TAB_DIALOG)
-fi
-
-if test "$wxUSE_NOTEBOOK" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_NOTEBOOK,$wxUSE_NOTEBOOK)
-fi
-
 dnl ----------------------------------------------------------------
 dnl Register non-GUI class options for makefiles and setup.h
 dnl ----------------------------------------------------------------
@@ -1241,14 +1216,6 @@ if test "$wxUSE_TIMEDATE" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_TIMEDATE,$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
@@ -1261,14 +1228,6 @@ 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)
-fi
-
-if test "$wxUSE_TEXTFILE" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_TEXTFILE,$wxUSE_TEXTFILE)
-fi
-
 dnl ----------------------------------------------------------------
 dnl Register Prolog and Resources options for makefiles and setup.h
 dnl ----------------------------------------------------------------
@@ -1341,25 +1300,18 @@ if test "$wxUSE_CLIPBOARD" = 1 ; then
   AC_DEFINE_UNQUOTED(wxUSE_CLIPBOARD,$wxUSE_CLIPBOARD)
 fi
 
-if test "$wxUSE_DND" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_DND,$wxUSE_DND)
+if test "$wxUSE_TOOLTIPS" = 1 ; then
+  AC_DEFINE_UNQUOTED(wxUSE_TOOLTIPS,$wxUSE_TOOLTIPS)
 fi
 
-if test "$wxUSE_CONSTRAINTS" = 1 ; then
-  AC_DEFINE_UNQUOTED(wxUSE_CONSTRAINTS,$wxUSE_CONSTRAINTS)
+if test "$wxUSE_DRAG_AND_DROP" = 1 ; then
+  AC_DEFINE_UNQUOTED(wxUSE_DRAG_AND_DROP,$wxUSE_DRAG_AND_DROP)
 fi
 
 dnl ----------------------------------------------------------------
-dnl No effect
+dnl No effect yet
 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 "$wxUSE_HELP" = 1 ; then
   HELP="HELP"
@@ -1367,73 +1319,44 @@ if test "$wxUSE_HELP" = 1 ; then
 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"])
+UNIX_THREAD=""
 
 if test "$wxUSE_THREADS" = "1"; then
-  UNIX_THREAD="gtk/threadno.cpp"
 
-  dnl For glibc 2 users who have the old libc 5 too
+     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"
-    ])
+     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.
+     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, [
+     AC_CHECK_LIB(pthread, pthread_setcanceltype, [
        UNIX_THREAD="gtk/threadpsx.cpp"
        THREADS_LINK="-lpthread"
+     ])
+    ])
+
+    if test "$THREADS_LINK" != ""; then
+      AC_DEFINE(wxUSE_THREADS)
+    fi
+
+    dnl -lposix4 seems to be required on Solaris
+
+    AC_CHECK_LIB(posix4, printf, [
+      THREADS_LINK="$THREADS_LINK -lposix4"
     ])
-  ])
-  AC_CHECK_LIB(pthreads, pthread_setcanceltype, [
-     UNIX_THREAD="gtk/threadpsx.cpp"
-     THREADS_LINK="-lpthreads"
-  ])
+    
 fi
 
 if test "$wxUSE_MOTIF" = "1"; then
@@ -1446,77 +1369,11 @@ 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 ------------------------------------------------------------------------
@@ -1617,11 +1474,15 @@ case "${canonical}" in
 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$GXX" = xyes; then
-  CXXFLAGS="${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