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compilation fix for platforms w/o wxRawBitmap
[wxWidgets.git] / configure.in
diff --git a/configure.in b/configure.in
index bcce476ccfbf45d3c672f32701a9d8b40b4b8845..6745d2c4f8bb854f4d4c7493d428fbfc0e36c141 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -64,32 +64,35 @@ dnl ------------------------------------------------------------------------
 dnl Check platform (host system)
 dnl ------------------------------------------------------------------------
 
 dnl Check platform (host system)
 dnl ------------------------------------------------------------------------
 
-dnl assume Unix
+dnl OS (assume Unix)
 USE_UNIX=1
 USE_WIN32=0
 USE_DOS=0
 USE_BEOS=0
 USE_MAC=0
 
 USE_UNIX=1
 USE_WIN32=0
 USE_DOS=0
 USE_BEOS=0
 USE_MAC=0
 
-USE_LINUX=
-USE_SGI=
-USE_HPUX=
-USE_SYSV=
-USE_SVR4=
+dnl Unix kind
 USE_AIX=
 USE_AIX=
-USE_SUN=
-USE_SOLARIS=
-USE_SUNOS=
-USE_ALPHA=
-USE_OSF=
 USE_BSD=
 USE_DARWIN=
 USE_FREEBSD=
 USE_BSD=
 USE_DARWIN=
 USE_FREEBSD=
-USE_OPENBSD=
+USE_HPUX=
+USE_LINUX=
 USE_NETBSD=
 USE_NETBSD=
+USE_OPENBSD=
+USE_OSF=
+USE_SGI=
+USE_SOLARIS=
+USE_SUN=
+USE_SUNOS=
+USE_SVR4=
+USE_SYSV=
 USE_VMS=
 USE_ULTRIX=
 USE_VMS=
 USE_ULTRIX=
-USE_DATA_GENERAL=
+USE_UNIXWARE=
+
+dnl hardware platform
+USE_ALPHA=
 
 dnl on some platforms xxx_r() functions are declared inside "#ifdef
 dnl _REENTRANT" and it's easier to just define this symbol for these platforms
 
 dnl on some platforms xxx_r() functions are declared inside "#ifdef
 dnl _REENTRANT" and it's easier to just define this symbol for these platforms
@@ -236,6 +239,13 @@ case "${host}" in
     DEFAULT_DEFAULT_wxUSE_MOTIF=1
   ;;
 
     DEFAULT_DEFAULT_wxUSE_MOTIF=1
   ;;
 
+  *-*-*UnixWare*)
+    USE_SYSV=1
+    USE_SVR4=1
+    USE_UNIXWARE=1
+    AC_DEFINE(__UNIXWARE__)
+  ;;
+
   *-*-cygwin* | *-*-mingw32* )
     dnl MBN: some of the defines have been moved after toolkit detection
     dnl      because for wxMotif/wxGTK/wxX11 to build on Cygwin
   *-*-cygwin* | *-*-mingw32* )
     dnl MBN: some of the defines have been moved after toolkit detection
     dnl      because for wxMotif/wxGTK/wxX11 to build on Cygwin
@@ -369,7 +379,6 @@ if test $DEBUG_CONFIGURE = 1; then
   DEFAULT_wxUSE_NORMALIZED_PS_FONTS=no
   DEFAULT_wxUSE_POSTSCRIPT=no
 
   DEFAULT_wxUSE_NORMALIZED_PS_FONTS=no
   DEFAULT_wxUSE_POSTSCRIPT=no
 
-  DEFAULT_wxUSE_X_RESOURCES=no
   DEFAULT_wxUSE_CLIPBOARD=no
   DEFAULT_wxUSE_TOOLTIPS=no
   DEFAULT_wxUSE_DRAG_AND_DROP=no
   DEFAULT_wxUSE_CLIPBOARD=no
   DEFAULT_wxUSE_TOOLTIPS=no
   DEFAULT_wxUSE_DRAG_AND_DROP=no
@@ -472,6 +481,7 @@ if test $DEBUG_CONFIGURE = 1; then
   DEFAULT_wxUSE_IFF=no
   DEFAULT_wxUSE_XPM=no
   DEFAULT_wxUSE_ICO_CUR=no
   DEFAULT_wxUSE_IFF=no
   DEFAULT_wxUSE_XPM=no
   DEFAULT_wxUSE_ICO_CUR=no
+  DEFAULT_wxUSE_ACCESSIBILITY=no
 else
   DEFAULT_wxUSE_UNIVERSAL=no
 
 else
   DEFAULT_wxUSE_UNIVERSAL=no
 
@@ -541,7 +551,6 @@ else
   DEFAULT_wxUSE_NORMALIZED_PS_FONTS=yes
   DEFAULT_wxUSE_POSTSCRIPT=yes
 
   DEFAULT_wxUSE_NORMALIZED_PS_FONTS=yes
   DEFAULT_wxUSE_POSTSCRIPT=yes
 
-  DEFAULT_wxUSE_X_RESOURCES=no
   DEFAULT_wxUSE_CLIPBOARD=yes
   DEFAULT_wxUSE_TOOLTIPS=yes
   DEFAULT_wxUSE_DRAG_AND_DROP=yes
   DEFAULT_wxUSE_CLIPBOARD=yes
   DEFAULT_wxUSE_TOOLTIPS=yes
   DEFAULT_wxUSE_DRAG_AND_DROP=yes
@@ -644,6 +653,7 @@ else
   DEFAULT_wxUSE_PNM=yes
   DEFAULT_wxUSE_XPM=yes
   DEFAULT_wxUSE_ICO_CUR=yes
   DEFAULT_wxUSE_PNM=yes
   DEFAULT_wxUSE_XPM=yes
   DEFAULT_wxUSE_ICO_CUR=yes
+  DEFAULT_wxUSE_ACCESSIBILITY=no
 fi
 
 dnl WX_ARG_WITH should be used to select whether an external package will be
 fi
 
 dnl WX_ARG_WITH should be used to select whether an external package will be
@@ -703,7 +713,7 @@ dnl for GUI only
 WX_ARG_WITH(dmalloc,       [  --with-dmalloc          use dmalloc library (http://dmalloc.com/)], wxUSE_DMALLOC)
 WX_ARG_SYS_WITH(regex,     [  --with-regex            enable support for wxRegEx class], wxUSE_REGEX)
 WX_ARG_SYS_WITH(zlib,      [  --with-zlib             use zlib for LZW compression], wxUSE_ZLIB)
 WX_ARG_WITH(dmalloc,       [  --with-dmalloc          use dmalloc library (http://dmalloc.com/)], wxUSE_DMALLOC)
 WX_ARG_SYS_WITH(regex,     [  --with-regex            enable support for wxRegEx class], wxUSE_REGEX)
 WX_ARG_SYS_WITH(zlib,      [  --with-zlib             use zlib for LZW compression], wxUSE_ZLIB)
-WX_ARG_WITH(odbc,          [  --with-odbc             use the IODBC and wxODBC classes], wxUSE_ODBC)
+WX_ARG_SYS_WITH(odbc,      [  --with-odbc             use the IODBC and wxODBC classes], wxUSE_ODBC)
 
 dnl ---------------------------------------------------------------------------
 dnl compile options
 
 dnl ---------------------------------------------------------------------------
 dnl compile options
@@ -842,10 +852,8 @@ dnl ---------------------------------------------------------------------------
 dnl resources
 dnl ---------------------------------------------------------------------------
 
 dnl resources
 dnl ---------------------------------------------------------------------------
 
-dnl WX_ARG_ENABLE(prologio,    [  --enable-prologio       use Prolog IO library], wxUSE_PROLOGIO)
-WX_ARG_ENABLE(resources,   [  --enable-resources      use wxWindows resources], wxUSE_RESOURCES)
-
-WX_ARG_ENABLE(xresources,  [  --enable-xresources     use X resources for save (default for gtk+)], wxUSE_X_RESOURCES)
+WX_ARG_ENABLE(prologio,    [  --enable-prologio       not available; see contrib], wxUSE_PROLOGIO)
+WX_ARG_ENABLE(resources,   [  --enable-resources      not available; see contrib], wxUSE_RESOURCES)
 
 dnl ---------------------------------------------------------------------------
 dnl IPC &c
 
 dnl ---------------------------------------------------------------------------
 dnl IPC &c
@@ -950,7 +958,6 @@ if test "x$wxUSE_COCOA" != "x" -a "$wxUSE_COCOA" != "0" ; then
   wxUSE_DRAG_AND_DROP=no
   wxUSE_DATAOBJ=no
   DEFAULT_wxUSE_TOOLBAR_NATIVE=no
   wxUSE_DRAG_AND_DROP=no
   wxUSE_DATAOBJ=no
   DEFAULT_wxUSE_TOOLBAR_NATIVE=no
-  DEFAULT_wxUSE_TEXTDLG=no
   DEFAULT_wxUSE_GAUGE=no
   DEFAULT_wxUSE_SCROLLBAR=no
   DEFAULT_wxUSE_SLIDER=no
   DEFAULT_wxUSE_GAUGE=no
   DEFAULT_wxUSE_SCROLLBAR=no
   DEFAULT_wxUSE_SLIDER=no
@@ -1044,6 +1051,7 @@ WX_ARG_ENABLE(busyinfo,    [  --enable-busyinfo       use wxBusyInfo], wxUSE_BUS
 WX_ARG_ENABLE(joystick,    [  --enable-joystick       use wxJoystick (Linux only)], wxUSE_JOYSTICK)
 WX_ARG_ENABLE(metafile,    [  --enable-metafiles      use wxMetaFile (Windows only)], wxUSE_METAFILE)
 WX_ARG_ENABLE(dragimage,   [  --enable-dragimage      use wxDragImage], wxUSE_DRAGIMAGE)
 WX_ARG_ENABLE(joystick,    [  --enable-joystick       use wxJoystick (Linux only)], wxUSE_JOYSTICK)
 WX_ARG_ENABLE(metafile,    [  --enable-metafiles      use wxMetaFile (Windows only)], wxUSE_METAFILE)
 WX_ARG_ENABLE(dragimage,   [  --enable-dragimage      use wxDragImage], wxUSE_DRAGIMAGE)
+WX_ARG_ENABLE(accessibility,[  --enable-accessibility  enable accessibility support], wxUSE_ACCESSIBILITY)
 
 dnl ---------------------------------------------------------------------------
 dnl support for image formats that do not rely on external library
 
 dnl ---------------------------------------------------------------------------
 dnl support for image formats that do not rely on external library
@@ -1733,7 +1741,7 @@ if test "$wxUSE_REGEX" != "no"; then
     if test "$wxUSE_REGEX" = "sys" -o "$wxUSE_REGEX" = "yes" ; then
         dnl according to Unix 98 specs, regcomp() is in libc but I believe that
         dnl on some old systems it may be in libregex - check for it too?
     if test "$wxUSE_REGEX" = "sys" -o "$wxUSE_REGEX" = "yes" ; then
         dnl according to Unix 98 specs, regcomp() is in libc but I believe that
         dnl on some old systems it may be in libregex - check for it too?
-        AC_CHECK_HEADER(regex.h, AC_CHECK_FUNCS(regcomp))
+        AC_CHECK_HEADER(regex.h, [AC_CHECK_FUNCS(regcomp)])
 
         if test "x$ac_cv_func_regcomp" != "xyes"; then
             if test "$wxUSE_REGEX" = "sys" ; then
 
         if test "x$ac_cv_func_regcomp" != "xyes"; then
             if test "$wxUSE_REGEX" = "sys" ; then
@@ -1778,14 +1786,12 @@ if test "$wxUSE_ZLIB" != "no" ; then
             dnl has anything more ancient (1.1.3 was released in July 1998)
             dnl anyhow
             AC_CACHE_CHECK([for zlib.h >= 1.1.4], ac_cv_header_zlib_h,
             dnl has anything more ancient (1.1.3 was released in July 1998)
             dnl anyhow
             AC_CACHE_CHECK([for zlib.h >= 1.1.4], ac_cv_header_zlib_h,
-                AC_TRY_RUN(
+                [AC_TRY_RUN(
+                    dnl zlib.h defines ZLIB_VERSION="x.y.z"
                     [
                     [
-                        dnl zlib.h defines ZLIB_VERSION="x.y.z"
                         #include <zlib.h>
                         #include <stdio.h>
 
                         #include <zlib.h>
                         #include <stdio.h>
 
-                        dnl don't use the brackets as quotes, we need them
-                        changequote(,)
                         int main()
                         {
                             FILE *f=fopen("conftestval", "w");
                         int main()
                         {
                             FILE *f=fopen("conftestval", "w");
@@ -1797,13 +1803,12 @@ if test "$wxUSE_ZLIB" != "no" ; then
                                      ZLIB_VERSION[4] >= '4')) ? "yes" : "no");
                             exit(0);
                         }
                                      ZLIB_VERSION[4] >= '4')) ? "yes" : "no");
                             exit(0);
                         }
-                        changequote([,])
                     ],
                     ac_cv_header_zlib_h=`cat conftestval`,
                     ac_cv_header_zlib_h=no,
                     dnl cross-compiling: don't have an answer, try later
                     unset ac_cv_header_zlib_h
                     ],
                     ac_cv_header_zlib_h=`cat conftestval`,
                     ac_cv_header_zlib_h=no,
                     dnl cross-compiling: don't have an answer, try later
                     unset ac_cv_header_zlib_h
-                )
+                )]
             )
             dnl If the test above did not come up with a value (e.g. cross
             dnl compiling) then this should give a definitive answer
             )
             dnl If the test above did not come up with a value (e.g. cross
             dnl compiling) then this should give a definitive answer
@@ -1862,9 +1867,9 @@ if test "$wxUSE_LIBPNG" != "no" ; then
             dnl libpng version 0.9 is known to not work, if an even newer
             dnl version is required, just bump it up in the test below
             AC_CACHE_CHECK([for png.h > 0.90], ac_cv_header_png_h,
             dnl libpng version 0.9 is known to not work, if an even newer
             dnl version is required, just bump it up in the test below
             AC_CACHE_CHECK([for png.h > 0.90], ac_cv_header_png_h,
-                AC_TRY_RUN(
+                [AC_TRY_RUN(
+                    dnl png.h defines PNG_LIBPNG_VER=number
                     [
                     [
-                        dnl png.h defines PNG_LIBPNG_VER=number
                         #include <png.h>
                         #include <stdio.h>
 
                         #include <png.h>
                         #include <stdio.h>
 
@@ -1881,7 +1886,7 @@ if test "$wxUSE_LIBPNG" != "no" ; then
                     ac_cv_header_png_h=no,
                     dnl cross-compiling: test (later) if we have any png.h
                     unset ac_cv_header_png_h
                     ac_cv_header_png_h=no,
                     dnl cross-compiling: test (later) if we have any png.h
                     unset ac_cv_header_png_h
-                )
+                )]
             )
             AC_CHECK_HEADER(png.h)
 
             )
             AC_CHECK_HEADER(png.h)
 
@@ -2060,6 +2065,10 @@ if test "$USE_WIN32" = 1 ; then
     dnl ---        some of them should probably be included conditionally.
     LIBS="$LIBS -lwinspool -lwinmm -lshell32 -lcomctl32 -lctl3d32 -ladvapi32 -lwsock32"
 
     dnl ---        some of them should probably be included conditionally.
     LIBS="$LIBS -lwinspool -lwinmm -lshell32 -lcomctl32 -lctl3d32 -ladvapi32 -lwsock32"
 
+    if test "$wxUSE_ACCESSIBILITY" = "yes" ; then
+        LIBS="$LIBS -loleacc"
+    fi
+
     case "${host}" in
         *-*-cygwin* )
             dnl Cygwin doesn't include these by default
     case "${host}" in
         *-*-cygwin* )
             dnl Cygwin doesn't include these by default
@@ -2068,9 +2077,14 @@ if test "$USE_WIN32" = 1 ; then
     esac
 
     dnl add extra odbc libs if we have compiled in odbc
     esac
 
     dnl add extra odbc libs if we have compiled in odbc
+    if test "$wxUSE_ODBC" = "sys" ; then
+        wxUSE_ODBC = "yes"
+    fi
     if test "$wxUSE_ODBC" = "yes" ; then
         LIBS=" -lodbc32 -lole32 -loleaut32 $LIBS"
     if test "$wxUSE_ODBC" = "yes" ; then
         LIBS=" -lodbc32 -lole32 -loleaut32 $LIBS"
+        AC_DEFINE(wxUSE_ODBC)
     fi
     fi
+    dnl We might want to abort here if wxUSE_ODBC="builtin" isn't supported on msw.
 
     RESFLAGS="--include-dir \$(top_srcdir)/include --include-dir \$(top_srcdir)/\$(program_dir) --define __WIN32__ --define __WIN95__ --define __GNUWIN32__"
     RESPROGRAMOBJ="\$(PROGRAM)_resources.o"
 
     RESFLAGS="--include-dir \$(top_srcdir)/include --include-dir \$(top_srcdir)/\$(program_dir) --define __WIN32__ --define __WIN95__ --define __GNUWIN32__"
     RESPROGRAMOBJ="\$(PROGRAM)_resources.o"
@@ -2359,6 +2373,13 @@ equivalent variable and GTK+ is version 1.2.3 or above.
             )
         fi
 
             )
         fi
 
+        AC_CHECK_LIB([Xext], [XShapeQueryExtension],
+                     [
+                      GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXext"
+                      wxHAVE_XEXT_LIB=1
+                     ],
+                     [], [$GUI_TK_LIBRARY -lX11])
+
         if test "$wxUSE_UNICODE" = "yes"; then
                 PKG_CHECK_MODULES(PANGOX, pangox,
                     [
         if test "$wxUSE_UNICODE" = "yes"; then
                 PKG_CHECK_MODULES(PANGOX, pangox,
                     [
@@ -2591,6 +2612,32 @@ equivalent variable and GTK+ is version 1.2.3 or above.
         TOOLKIT_VPATH="\${top_srcdir}/src/motif${PATH_IFS}\${top_srcdir}/src/motif/xmcombo${PATH_IFS}\${top_srcdir}/src/x11"
         TOOLKIT=MOTIF
         GUIDIST=MOTIF_DIST
         TOOLKIT_VPATH="\${top_srcdir}/src/motif${PATH_IFS}\${top_srcdir}/src/motif/xmcombo${PATH_IFS}\${top_srcdir}/src/x11"
         TOOLKIT=MOTIF
         GUIDIST=MOTIF_DIST
+        wxHAVE_XEXT_LIB=1
+    fi
+
+    if test "$wxUSE_X11" = 1 -o "$wxUSE_MOTIF" = 1 &&
+       test "$wxHAVE_XEXT_LIB" = 1; then
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
+
+        AC_MSG_CHECKING([for X11/extensions/shape.h])
+        AC_TRY_COMPILE([
+                        #include <X11/Xlib.h> 
+                        #include <X11/extensions/shape.h>
+                       ],
+                       [
+                        int dummy1, dummy2;
+                        XShapeQueryExtension((Display*)NULL,
+                                             (int*)NULL, (int*)NULL);
+                       ],
+                       [
+                        AC_DEFINE(HAVE_XSHAPE)
+                        AC_MSG_RESULT([found])
+                       ],
+                       [
+                        AC_MSG_RESULT([not found])
+                       ])
+        CFLAGS="$save_CFLAGS"
     fi
 
     if test "$wxUSE_MAC" = 1; then
     fi
 
     if test "$wxUSE_MAC" = 1; then
@@ -2611,9 +2658,6 @@ equivalent variable and GTK+ is version 1.2.3 or above.
     if test "$wxUSE_PM" = 1; then
         TOOLKIT=PM
         GUIDIST=GTK_DIST
     if test "$wxUSE_PM" = 1; then
         TOOLKIT=PM
         GUIDIST=GTK_DIST
-dnl        AC_MSG_WARN([OS/2 PM requires old resource format, re-enabled])
-dnl        wxUSE_PROLOGIO="yes"
-dnl        wxUSE_RESOURCES="yes"
         AC_MSG_WARN([OS/2 threads are not yet supported... disabled])
         wxUSE_THREADS="no"
     fi
         AC_MSG_WARN([OS/2 threads are not yet supported... disabled])
         wxUSE_THREADS="no"
     fi
@@ -2708,9 +2752,42 @@ dnl ---------------------------------------------------------------------------
 dnl Optional libraries included when system library is not used
 dnl ---------------------------------------------------------------------------
 
 dnl Optional libraries included when system library is not used
 dnl ---------------------------------------------------------------------------
 
-dnl ODBC objects are Unix only
-if test "$TOOLKIT" != "MSW" -a "$wxUSE_ODBC" = "yes" ; then
-    ALL_OBJECTS="${ALL_OBJECTS} \$(IODBCOBJS)"
+
+dnl ----------------------------------------------------------------
+dnl iODBC support
+dnl ----------------------------------------------------------------
+
+IODBC_C_SRC=""
+
+
+dnl ODBC is handled seperately for MSW 
+if test "$TOOLKIT" != "MSW" ; then
+
+    if test "$wxUSE_ODBC" != "no" ; then
+        AC_DEFINE(wxUSE_ODBC)
+        SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS db"
+    
+        dnl is this still necessary in 2.5?
+        WXODBCFLAG="-D_IODBC_"
+
+
+        if test "$wxUSE_ODBC" = "sys" ; then
+            dnl This is not ideal we really ough to use the unixodbc-config
+            dnl  or iodbc-config if they exist.
+
+            AC_CHECK_HEADER(sql.h)
+            AC_SEARCH_LIBS(SQLAllocEnv,iodbc unixodbc odbc , , [ 
+                wxUSE_ODBC=builtin; 
+                AC_MSG_WARN( [ can't find system Odbc library falling back to builtin ])
+            ] )
+        fi
+        dnl Not "no" either...
+        if test "$wxUSE_ODBC" != "sys" ; then
+            ALL_OBJECTS="${ALL_OBJECTS} \$(IODBCOBJS)"
+        fi
+
+    fi
+    
 fi
 
 if test "$wxUSE_REGEX" = "builtin" ; then
 fi
 
 if test "$wxUSE_REGEX" = "builtin" ; then
@@ -2732,21 +2809,37 @@ if test "$wxUSE_OPENGL" = "yes"; then
     else
         AC_CHECK_HEADER(GL/gl.h,
             [
     else
         AC_CHECK_HEADER(GL/gl.h,
             [
+                found_gl=0
+
                 AC_MSG_CHECKING([for -lGL])
                 AC_MSG_CHECKING([for -lGL])
-                WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],[GL])
+                WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],GL)
                 if test "$ac_find_libraries" != "" ; then
                     WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
                 if test "$ac_find_libraries" != "" ; then
                     WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
-                    if test "$ac_path_to_link" = " -L/usr/lib" ; then
-                        LDFLAGS_GL="$LDFLAGS"
-                    else
-                        LDFLAGS_GL="$LDFLAGS$ac_path_to_link"
+                    if test "$ac_path_to_link" != " -L/usr/lib" ; then
+                        LDFLAGS_GL="$ac_path_to_link"
                     fi
                     fi
-                    OPENGL_LIBS="-lGL -lGLU"
-                    AC_MSG_RESULT([yes])
-                else
+
+                    dnl don't suppose that libGL and libGLU are always in the
+                    dnl same directory -- this is not true for some common
+                    dnl distributions
+                    WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],GLU)
+                    if test "$ac_find_libraries" != "" ; then
+                        WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
+                        if test "$ac_path_to_link" != " -L/usr/lib" -a \
+                                    "$ac_path_to_link" != "$LDFLAGS_GL"; then
+                            LDFLAGS_GL="$LDFLAGS_GL$ac_path_to_link"
+                        fi
+
+                        found_gl=1
+                        OPENGL_LIBS="-lGL -lGLU"
+                        AC_MSG_RESULT([yes])
+                    fi
+                fi
+
+                if "$found_gl" != 1; then
                     AC_MSG_RESULT([no])
                     AC_MSG_CHECKING([for -lMesaGL])
                     AC_MSG_RESULT([no])
                     AC_MSG_CHECKING([for -lMesaGL])
-                    WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],[MesaGL])
+                    WX_PATH_FIND_LIBRARIES([$SEARCH_LIB],MesaGL)
                     if test "$ac_find_libraries" != "" ; then
                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
                         LDFLAGS_GL="$LDFLAGS$ac_path_to_link"
                     if test "$ac_find_libraries" != "" ; then
                         WX_LINK_PATH_EXIST([$ac_find_libraries],[$LDFLAGS])
                         LDFLAGS_GL="$LDFLAGS$ac_path_to_link"
@@ -3138,11 +3231,12 @@ dnl   defines uid_t and gid_t if not already defined
 AC_TYPE_UID_T
 
 dnl check what exactly size_t is on this machine - this is necessary to avoid
 AC_TYPE_UID_T
 
 dnl check what exactly size_t is on this machine - this is necessary to avoid
-dnl ambiguos overloads in several places, notably wx/string.h and wx/array.h
+dnl ambiguous overloads in several places, notably wx/string.h and wx/array.h
 AC_LANG_SAVE
 AC_LANG_CPLUSPLUS
 AC_CACHE_CHECK([if size_t is unsigned int],
     wx_cv_size_t_is_uint,
 AC_LANG_SAVE
 AC_LANG_CPLUSPLUS
 AC_CACHE_CHECK([if size_t is unsigned int],
     wx_cv_size_t_is_uint,
+    [
     dnl an obvious check like AC_TRY_COMPILE[struct Foo { ... };] doesn't work
     dnl with egcs (at least) up to 1.1.1 as it allows you to compile duplicate
     dnl methods in a local class (i.e. class inside a function) declaration
     dnl an obvious check like AC_TRY_COMPILE[struct Foo { ... };] doesn't work
     dnl with egcs (at least) up to 1.1.1 as it allows you to compile duplicate
     dnl methods in a local class (i.e. class inside a function) declaration
@@ -3160,6 +3254,7 @@ AC_CACHE_CHECK([if size_t is unsigned int],
         wx_cv_size_t_is_uint=no,
         wx_cv_size_t_is_uint=yes
     )
         wx_cv_size_t_is_uint=no,
         wx_cv_size_t_is_uint=yes
     )
+    ]
 )
 
 if test "$wx_cv_size_t_is_uint" = "yes"; then
 )
 
 if test "$wx_cv_size_t_is_uint" = "yes"; then
@@ -3643,6 +3738,23 @@ if test "$TOOLKIT" != "MSW"; then
                 if test "x$GCC" != "xyes"; then
                     THREAD_OPTS=""
                 fi
                 if test "x$GCC" != "xyes"; then
                     THREAD_OPTS=""
                 fi
+                ;;
+
+          *-*-irix* )
+                dnl gcc under IRIX doesn't seem to like -pthread, but it
+                dnl doesn't give an error for it neither, just a warning
+                dnl message -- but this is still very annoying
+                if test "x$GCC" = "xyes"; then
+                    THREAD_OPTS=""
+                fi
+                ;;
+
+          *-*-*UnixWare*)
+                dnl flying by man pages here: Caldera online docs use this
+                if test "x$GCC" != "xyes"; then
+                    THREAD_OPTS="-Ethread"
+                fi
+                ;;
         esac
 
         dnl simply linking with libpthread should make the test below work but
         esac
 
         dnl simply linking with libpthread should make the test below work but
@@ -3765,17 +3877,17 @@ if test "$TOOLKIT" != "MSW"; then
       dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
       HAVE_PRIOR_FUNCS=0
       AC_CHECK_FUNC(pthread_attr_getschedpolicy,
       dnl   3. pthread_attr_getschedparam and pthread_attr_setschedparam
       HAVE_PRIOR_FUNCS=0
       AC_CHECK_FUNC(pthread_attr_getschedpolicy,
-                     AC_CHECK_FUNC(pthread_attr_setschedparam,
-                       AC_CHECK_FUNC(sched_get_priority_max,
+                     [AC_CHECK_FUNC(pthread_attr_setschedparam,
+                       [AC_CHECK_FUNC(sched_get_priority_max,
                            HAVE_PRIOR_FUNCS=1,
                            HAVE_PRIOR_FUNCS=1,
-                           AC_CHECK_LIB([posix4], sched_get_priority_max,
+                           [AC_CHECK_LIB([posix4], sched_get_priority_max,
                              [
                                 HAVE_PRIOR_FUNCS=1
                                 POSIX4_LINK=" -lposix4"
                              ],
                              [
                                 HAVE_PRIOR_FUNCS=1
                                 POSIX4_LINK=" -lposix4"
                              ],
-                           )
-                       )
-                     )
+                           )]
+                       )]
+                     )]
                    )
 
       if test "$HAVE_PRIOR_FUNCS" = 1; then
                    )
 
       if test "$HAVE_PRIOR_FUNCS" = 1; then
@@ -4379,9 +4491,6 @@ if test "$wxUSE_SOCKETS" = "yes" ; then
         AC_CACHE_CHECK([what is the type of the third argument of getsockname],
                        wx_cv_type_getsockname3,
             [
         AC_CACHE_CHECK([what is the type of the third argument of getsockname],
                        wx_cv_type_getsockname3,
             [
-                AC_LANG_SAVE
-                AC_LANG_CPLUSPLUS
-
                 AC_TRY_COMPILE(
                     [
                         #include <sys/types.h>
                 AC_TRY_COMPILE(
                     [
                         #include <sys/types.h>
@@ -4392,32 +4501,45 @@ if test "$wxUSE_SOCKETS" = "yes" ; then
                         getsockname(0, 0, &len);
                     ],
                     wx_cv_type_getsockname3=socklen_t,
                         getsockname(0, 0, &len);
                     ],
                     wx_cv_type_getsockname3=socklen_t,
-                    AC_TRY_COMPILE(
-                        [
-                            #include <sys/types.h>
-                            #include <sys/socket.h>
-                        ],
-                        [
-                            size_t len;
-                            getsockname(0, 0, &len);
-                        ],
-                        wx_cv_type_getsockname3=size_t,
+                    [
+                        dnl the compiler will compile the version with size_t
+                        dnl even if the real type of the last parameter is int
+                        dnl but it should give at least a warning about
+                        dnl converting between incompatible pointer types, so
+                        dnl try to use it to get the correct behaviour at
+                        dnl least with gcc (otherwise we'd always use size_t)
+                        CFLAGS_OLD="$CFLAGS"
+                        if test "$GCC" = yes ; then
+                            CFLAGS="$CFLAGS -Werror"
+                        fi
+
                         AC_TRY_COMPILE(
                             [
                                 #include <sys/types.h>
                                 #include <sys/socket.h>
                             ],
                             [
                         AC_TRY_COMPILE(
                             [
                                 #include <sys/types.h>
                                 #include <sys/socket.h>
                             ],
                             [
-                                int len;
+                                size_t len;
                                 getsockname(0, 0, &len);
                             ],
                                 getsockname(0, 0, &len);
                             ],
-                            wx_cv_type_getsockname3=int,
-                            wx_cv_type_getsockname3=unknown
+                            wx_cv_type_getsockname3=size_t,
+                            AC_TRY_COMPILE(
+                                [
+                                    #include <sys/types.h>
+                                    #include <sys/socket.h>
+                                ],
+                                [
+                                    int len;
+                                    getsockname(0, 0, &len);
+                                ],
+                                wx_cv_type_getsockname3=int,
+                                wx_cv_type_getsockname3=unknown
+                            )
                         )
                         )
-                    )
-                )
 
 
-                AC_LANG_RESTORE
+                        CFLAGS="$CFLAGS_OLD"
+                    ]
+                )
             ])
 
         if test "$wx_cv_type_getsockname3" = "unknown"; then
             ])
 
         if test "$wx_cv_type_getsockname3" = "unknown"; then
@@ -4576,18 +4698,6 @@ if test "$wxUSE_wxUSE_EXPERIMENTAL_PRINTF" = "yes"; then
   AC_DEFINE(wxUSE_EXPERIMENTAL_PRINTF)
 fi
 
   AC_DEFINE(wxUSE_EXPERIMENTAL_PRINTF)
 fi
 
-
-dnl ----------------------------------------------------------------
-dnl iODBC support
-dnl ----------------------------------------------------------------
-
-IODBC_C_SRC=""
-if test "$wxUSE_ODBC" = "yes" ; then
-    AC_DEFINE(wxUSE_ODBC)
-    WXODBCFLAG="-D_IODBC_"
-    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS db"
-fi
-
 dnl ----------------------------------------------------------------
 dnl Register PostScript options for makefiles and setup.h
 dnl ----------------------------------------------------------------
 dnl ----------------------------------------------------------------
 dnl Register PostScript options for makefiles and setup.h
 dnl ----------------------------------------------------------------
@@ -4660,25 +4770,8 @@ if test "$wxUSE_PRINTING_ARCHITECTURE" = "yes" ; then
     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS printing"
 fi
 
     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS printing"
 fi
 
-dnl if test "$wxUSE_PROLOGIO" = "yes" ; then
-dnl     AC_DEFINE(wxUSE_PROLOGIO)
-dnl     ALL_OBJECTS="$ALL_OBJECTS parser.o"
-dnl fi
-
-dnl if test "$wxUSE_RESOURCES" = "yes" ; then
-dnl     if test "$wxUSE_NANOX" = "yes"; then
-dnl         AC_MSG_WARN([Cannot use resource database functions in NanoX])
-dnl     else
-dnl         AC_DEFINE(wxUSE_RESOURCES)
-dnl         SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS resource"
-dnl     fi
-dnl     if test "$wxUSE_PROLOGIO" != "yes" ; then
-dnl         ALL_OBJECTS="$ALL_OBJECTS parser.o"
-dnl     fi
-dnl fi
-
-if test "$wxUSE_X_RESOURCES" = "yes"; then
-    AC_DEFINE(wxUSE_X_RESOURCES)
+if test "$wxUSE_PROLOGIO" = "yes" -o  "$wxUSE_RESOURCES" = "yes"; then
+    AC_MSG_ERROR([wxExpr and old-style resources are now available in contrib only])
 fi
 
 dnl ---------------------------------------------------------------------------
 fi
 
 dnl ---------------------------------------------------------------------------
@@ -5075,6 +5168,11 @@ if test "$wxUSE_DRAGIMAGE" = "yes"; then
     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dragimag"
 fi
 
     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dragimag"
 fi
 
+if test "$wxUSE_ACCESSIBILITY" = "yes"; then
+    AC_DEFINE(wxUSE_ACCESSIBILITY)
+    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS access"
+fi
+
 if test "$wxUSE_MENUS" = "yes"; then
     AC_DEFINE(wxUSE_MENUS)
     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS menu"
 if test "$wxUSE_MENUS" = "yes"; then
     AC_DEFINE(wxUSE_MENUS)
     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS menu"
@@ -5638,6 +5736,7 @@ echo "                                       png                ${wxUSE_LIBPNG-n
 echo "                                       regex              ${wxUSE_REGEX}"
 echo "                                       tiff               ${wxUSE_LIBTIFF-none}"
 echo "                                       zlib               ${wxUSE_ZLIB}"
 echo "                                       regex              ${wxUSE_REGEX}"
 echo "                                       tiff               ${wxUSE_LIBTIFF-none}"
 echo "                                       zlib               ${wxUSE_ZLIB}"
+echo "                                       odbc               ${wxUSE_ODBC}"
 
 echo ""
 
 
 echo ""
 
wxWidgets (Impactor)