]> git.saurik.com Git - wxWidgets.git/blobdiff - configure.in
fixed unused parameter warnings in non-debug build
[wxWidgets.git] / configure.in
index 9845f29ec107e4d038ed9c9d9431bd08bb220293..1dc0572b297bbd40b587148f311b5cd28ba4338f 100644 (file)
@@ -17,7 +17,7 @@ dnl ---------------------------------------------------------------------------
 dnl initialization
 dnl ---------------------------------------------------------------------------
 
-AC_INIT([wxWidgets], [2.5.5], [wx-dev@lists.wxwidgets.org])
+AC_INIT([wxWidgets], [2.7.0], [wx-dev@lists.wxwidgets.org])
 
 dnl the file passed to AC_CONFIG_SRCDIR should be specific to our package
 AC_CONFIG_SRCDIR([wx-config.in])
@@ -31,32 +31,11 @@ AC_CANONICAL_TARGET
 dnl When making releases do:
 dnl
 dnl wx_release_number += 1
-dnl
-dnl ..and update WX_CURRENT, WX_REVISION and WX_AGE according to the
-dnl following rules:
-dnl
-dnl    If any changes have been made to the public interface, that is if any
-dnl    exported class, method, global or global type has been added, removed
-dnl    or changed in any way, then do:  WX_CURRENT += 1
-dnl
-dnl    If source changes have been made that *do not* alter the public
-dnl    interface then do:  WX_REVISION += 1
-dnl    If WX_CURRENT was incremented (as above) instead do:  WX_REVISION = 0
-dnl
-dnl    If any public interface was added, do:  WX_AGE += 1
-dnl    If any public interface was removed (or altered in a way effectively
-dnl    removing the previous definition), instead do:  WX_AGE = 0
-dnl
-dnl When the major or minor version numbers are incremented, all the above
-dnl variables should be reset to 0.
-dnl
-dnl The resulting library name will be of the form:
-dnl   libwx_$(TOOLKIT)-$(WX_RELEASE).so.$(WX_CURRENT).$(WX_REVISION).$(WX_AGE)
 
 wx_major_version_number=2
-wx_minor_version_number=5
-wx_release_number=5
-wx_subrelease_number=1
+wx_minor_version_number=7
+wx_release_number=0
+wx_subrelease_number=0
 
 WX_RELEASE=$wx_major_version_number.$wx_minor_version_number
 WX_VERSION=$WX_RELEASE.$wx_release_number
@@ -64,9 +43,6 @@ WX_SUBVERSION=$WX_VERSION.$wx_subrelease_number
 
 WX_MSW_VERSION=$wx_major_version_number$wx_minor_version_number$wx_release_number
 
-WX_CURRENT=5
-WX_REVISION=0
-WX_AGE=5
 
 
 dnl ------------------------------------------------------------------------
@@ -145,6 +121,8 @@ SO_SUFFIX=so
 SAMPLES_RPATH_FLAG=
 SAMPLES_RPATH_POSTLINK=
 
+DEFAULT_STD_FLAG=yes
+
 dnl to support a new system, you need to add its canonical name (as determined
 dnl by config.sub or specified by the configure command line) to this "case"
 dnl and also define the shared library flags below - search for
@@ -156,6 +134,10 @@ case "${host}" in
     NEEDS_D_REENTRANT_FOR_R_FUNCS=1
     SO_SUFFIX=sl
     AC_DEFINE(__HPUX__)
+
+    dnl many standard declarations in HP-UX headers are only included if either
+    dnl _HPUX_SOURCE is defined, see stdsyms(5)
+    CPPFLAGS="$CPPFLAGS -D_HPUX_SOURCE"
   ;;
   *-*-linux* )
     USE_LINUX=1
@@ -274,8 +256,8 @@ case "${host}" in
     dnl      USE_UNIX  must be set and not USE_WIN32
     SO_SUFFIX=dll
     PROGRAM_EXT=".exe"
-    RESCOMP=windres
     DEFAULT_DEFAULT_wxUSE_MSW=1
+    DEFAULT_STD_FLAG=no
   ;;
 
   *-pc-msdosdjgpp )
@@ -284,8 +266,6 @@ case "${host}" in
     AC_DEFINE(__DOS__)
     PROGRAM_EXT=".exe"
     DEFAULT_DEFAULT_wxUSE_MGL=1
-    dnl DJGPP needs explicit -lstdc++ for some reason (VS: mayb some versions only?)
-    LIBS="$LIBS -lstdc++"
   ;;
 
   *-pc-os2_emx | *-pc-os2-emx )
@@ -319,10 +299,11 @@ case "${host}" in
     done
     export PATH="$ac_TEMP_PATH"
     unset ac_TEMP_PATH
+    DEFAULT_STD_FLAG=no
   ;;
 
-  powerpc-*-darwin* )
-    dnl PowerPC Darwin based distributions (including Mac OS X)
+  *-*-darwin* )
+    dnl Darwin based distributions (including Mac OS X)
     USE_BSD=1
     USE_DARWIN=1
     SO_SUFFIX=dylib
@@ -330,6 +311,7 @@ case "${host}" in
     AC_DEFINE(__DARWIN__)
     AC_DEFINE(TARGET_CARBON)
     DEFAULT_DEFAULT_wxUSE_MAC=1
+    DEFAULT_STD_FLAG=no
   ;;
   powerpc-apple-macos* )
     dnl Classic Mac OS (< X)
@@ -341,6 +323,7 @@ case "${host}" in
     dnl AC_DEFINE(TARGET_CARBON)
     dnl platform.h needs TARGET_CARBON before setup.h, we'll add it to CPPFLAGS
     DEFAULT_DEFAULT_wxUSE_MAC=1
+    DEFAULT_STD_FLAG=no
   ;;
 
   *-*-beos* )
@@ -432,7 +415,6 @@ if test $DEBUG_CONFIGURE = 1; then
   DEFAULT_wxUSE_TEXTFILE=no
   DEFAULT_wxUSE_SOUND=no
   DEFAULT_wxUSE_MEDIACTRL=no  
-  DEFAULT_wxUSE_DIRECTSHOW=no  
   DEFAULT_wxUSE_INTL=no
   DEFAULT_wxUSE_CONFIG=no
   DEFAULT_wxUSE_FONTMAP=no
@@ -608,7 +590,7 @@ else
   DEFAULT_wxUSE_LIBXPM=yes
   DEFAULT_wxUSE_LIBMSPACK=yes
   DEFAULT_wxUSE_LIBSDL=no
-  DEFAULT_wxUSE_LIBGNOMEPRINT=yes
+  DEFAULT_wxUSE_LIBGNOMEPRINT=no
   DEFAULT_wxUSE_ODBC=no
   DEFAULT_wxUSE_OPENGL=no
 
@@ -616,8 +598,8 @@ else
   DEFAULT_wxUSE_STACKWALKER=yes
   DEFAULT_wxUSE_DEBUGREPORT=yes
   DEFAULT_wxUSE_SNGLINST_CHECKER=yes
-  DEFAULT_wxUSE_STD_IOSTREAM=yes
-  DEFAULT_wxUSE_STD_STRING=yes
+  DEFAULT_wxUSE_STD_IOSTREAM=$DEFAULT_STD_FLAG
+  DEFAULT_wxUSE_STD_STRING=$DEFAULT_STD_FLAG
   DEFAULT_wxUSE_CMDLINE_PARSER=yes
   DEFAULT_wxUSE_DATETIME=yes
   DEFAULT_wxUSE_TIMER=yes
@@ -629,7 +611,6 @@ else
   DEFAULT_wxUSE_TEXTFILE=yes
   DEFAULT_wxUSE_SOUND=yes
   DEFAULT_wxUSE_MEDIACTRL=no
-  DEFAULT_wxUSE_DIRECTSHOW=no
   DEFAULT_wxUSE_INTL=yes
   DEFAULT_wxUSE_CONFIG=yes
   DEFAULT_wxUSE_FONTMAP=yes
@@ -768,6 +749,7 @@ else
   DEFAULT_wxUSE_GTK2=yes
 fi
 
+
 dnl WX_ARG_WITH should be used to select whether an external package will be
 dnl used or not, to configure compile-time features of this package itself,
 dnl use WX_ARG_ENABLE instead
@@ -784,6 +766,11 @@ for toolkit in `echo $ALL_TOOLKITS`; do
     has_toolkit_in_cache=1
     eval "DEFAULT_$LINE"
     eval "CACHE_$toolkit=1"
+    
+    LINE=`grep "wx${toolkit}_VERSION=" ${wx_arg_cache_file}`
+    if test "x$LINE" != "x" ; then
+        eval "DEFAULT_$LINE"
+    fi
   fi
 done
 
@@ -798,11 +785,12 @@ dnl ---------------------------------------------------------------------------
 WX_ARG_ENABLE(gui,         [  --enable-gui            use GUI classes], wxUSE_GUI)
 WX_ARG_ENABLE(monolithic,  [  --enable-monolithic     build wxWidgets as single library], wxUSE_MONOLITHIC)
 WX_ARG_ENABLE(plugins,     [  --enable-plugins        build parts of wxWidgets as loadable components], wxUSE_PLUGINS)
+WX_ARG_WITH(subdirs,       [  --without-subdirs       don't generate makefiles for samples/demos/...], wxWITH_SUBDIRS, without)
 
 if test "$wxUSE_GUI" = "yes"; then
 
 WX_ARG_ENABLE(universal,   [  --enable-universal      use wxWidgets GUI controls instead of native ones], wxUSE_UNIVERSAL)
-AC_ARG_WITH(gtk,           [  --with-gtk              use GTK+], [wxUSE_GTK="$withval" CACHE_GTK=1 TOOLKIT_GIVEN=1])
+AC_ARG_WITH(gtk,          [[  --with-gtk[=VERSION]    use GTK+, VERSION can be 2 (default), 1 or "any"]], [wxUSE_GTK="$withval" CACHE_GTK=1 TOOLKIT_GIVEN=1])
 AC_ARG_WITH(motif,         [  --with-motif            use Motif/Lesstif], [wxUSE_MOTIF="$withval" CACHE_MOTIF=1 TOOLKIT_GIVEN=1])
 AC_ARG_WITH(mac,           [  --with-mac              use Mac OS X], [wxUSE_MAC="$withval" CACHE_MAC=1 TOOLKIT_GIVEN=1])
 AC_ARG_WITH(cocoa,         [  --with-cocoa            use Cocoa], [wxUSE_COCOA="$withval" CACHE_COCOA=1 TOOLKIT_GIVEN=1])
@@ -814,7 +802,7 @@ AC_ARG_WITH(microwin,      [  --with-microwin         use MicroWindows], [wxUSE_
 AC_ARG_WITH(x11,           [  --with-x11              use X11], [wxUSE_X11="$withval" wxUSE_UNIVERSAL="yes" CACHE_X11=1 TOOLKIT_GIVEN=1])
 WX_ARG_ENABLE(nanox,       [  --enable-nanox          use NanoX], wxUSE_NANOX)
 
-WX_ARG_ENABLE(gtk2,        [  --disable-gtk2          use GTK+ 1.2 instead of 2.0], wxUSE_GTK2)
+AC_ARG_ENABLE(gtk2,        [  --disable-gtk2          use GTK+ 1.2 instead of 2.0], [wxUSE_GTK2="$enableval"])
 WX_ARG_ENABLE(gpe,         [  --enable-gpe            use GNOME PDA Environment features if possible], wxUSE_GPE)
 
 WX_ARG_SYS_WITH(libpng,    [  --with-libpng           use libpng (PNG image format)], wxUSE_LIBPNG)
@@ -1155,10 +1143,14 @@ WX_ARG_ENABLE(mousewheel,  [  --enable-mousewheel     use mousewheel], wxUSE_MOU
 WX_ARG_ENABLE(validators,  [  --enable-validators     use wxValidator and derived classes], wxUSE_VALIDATORS)
 WX_ARG_ENABLE(busyinfo,    [  --enable-busyinfo       use wxBusyInfo], wxUSE_BUSYINFO)
 WX_ARG_ENABLE(joystick,    [  --enable-joystick       use wxJoystick], wxUSE_JOYSTICK)
-WX_ARG_ENABLE(metafile,    [  --enable-metafiles      use wxMetaFile (Windows only)], wxUSE_METAFILE)
+WX_ARG_ENABLE(metafile,    [  --enable-metafiles      use wxMetaFile (Win32 only)], wxUSE_METAFILE)
 WX_ARG_ENABLE(dragimage,   [  --enable-dragimage      use wxDragImage], wxUSE_DRAGIMAGE)
 WX_ARG_ENABLE(accessibility,[  --enable-accessibility  enable accessibility support], wxUSE_ACCESSIBILITY)
 
+if test "$wxUSE_MSW" = "1"; then
+    WX_ARG_ENABLE(dccache, [  --enable-dccache        cache temporary wxDC objects (Win32 only)], wxUSE_DC_CACHEING)
+fi
+
 dnl ---------------------------------------------------------------------------
 dnl support for image formats that do not rely on external library
 dnl ---------------------------------------------------------------------------
@@ -1212,6 +1204,7 @@ if test "$wxUSE_WINE" = "yes"; then
     wxUSE_SHARED=no
 fi
 
+
 if test "$wxUSE_GUI" = "yes"; then
 
     if test "$USE_BEOS" = 1; then
@@ -1219,11 +1212,19 @@ if test "$wxUSE_GUI" = "yes"; then
     fi
 
     if test "$TOOLKIT_GIVEN" = 1; then
-      dnl convert "yes" to 1 and "no" to 0
+      dnl convert "yes", "any" or a number to 1 and "no" to 0
       for toolkit in `echo $ALL_TOOLKITS`; do
         var=wxUSE_$toolkit
         eval "value=\$${var}"
-        eval "$var=`echo \$value | sed -e "s/yes/1/" -e "s/no/0/"`"
+        if test "x$value" = "xno"; then
+          eval "$var=0"
+        elif test "x$value" != "x"; then
+          eval "$var=1"
+        fi
+
+        if test "x$value" != "x" -a "x$value" != "xyes" -a "x$value" != "xno"; then
+          eval "wx${toolkit}_VERSION=$value"
+        fi
       done
     else
       dnl try to guess the most apropriate toolkit for this platform
@@ -1232,6 +1233,11 @@ if test "$wxUSE_GUI" = "yes"; then
           var=DEFAULT_DEFAULT_wxUSE_$toolkit
         else
           var=DEFAULT_wxUSE_$toolkit
+
+          eval "version=\$DEFAULT_wx${toolkit}_VERSION"
+          if test "x$version" != "x"; then
+            eval "wx${toolkit}_VERSION=$version"
+          fi
         fi
         eval "wxUSE_$toolkit=\$${var}"
       done
@@ -1259,6 +1265,13 @@ if test "$wxUSE_GUI" = "yes"; then
         AC_MSG_ERROR(Please specify at most one toolkit (maybe some are cached in configarg.cache?))
     esac
 
+    # to be removed when --disable-gtk2 isn't needed
+    if test "x$wxUSE_GTK2" = "xyes"; then
+        wxGTK_VERSION=2
+    elif test "x$wxUSE_GTK2" = "xno"; then
+        wxGTK_VERSION=1
+    fi
+
     dnl cache the wxUSE_<TOOLKIT> values too
     for toolkit in `echo $ALL_TOOLKITS`; do
       var=wxUSE_$toolkit
@@ -1268,6 +1281,10 @@ if test "$wxUSE_GUI" = "yes"; then
         eval "cache=\$${cache_var}"
         if test "$cache" = 1; then
           echo "$var=$value" >> ${wx_arg_cache_file}
+          eval "version=\$wx${toolkit}_VERSION"
+          if test "x$version" != "x"; then
+            echo "wx${toolkit}_VERSION=$version" >> ${wx_arg_cache_file}
+          fi
         fi
         if test "$value" = 1; then
           toolkit_echo=`echo $toolkit | tr "[[A-Z]]" "[[a-z]]"`
@@ -1294,6 +1311,7 @@ case "${host}" in
   *-*-cygwin*)
       if test "$wxUSE_MSW" = 1 ; then
         wants_win32=1
+        BAKEFILE_FORCE_PLATFORM=win32
       else
         doesnt_want_win32=1
       fi
@@ -1311,7 +1329,6 @@ if test "$wxUSE_WINE" = "yes"; then
     dnl FIXME: we should do a better job of testing for these
     CC=winegcc
     CXX=wineg++
-    RESCOMP=wrc
     LDFLAGS_GUI="-mwindows"
 fi
 
@@ -1345,24 +1362,6 @@ dnl ---------------------------------------------------------------------------
 dnl flush the cache because checking for programs might abort
 AC_CACHE_SAVE
 
-dnl cross-compiling support: we're cross compiling if the build system is
-dnl different from the target one (assume host and target be always the same)
-if test "$build" != "$host" ; then
-    if test "$USE_WIN32" = 1 -o "$USE_DOS" = 1 -o "$USE_UNIX" = 1; then
-        CC=$host_alias-gcc
-        CXX=$host_alias-c++
-        AR=$host_alias-ar
-        RANLIB=$host_alias-ranlib
-        DLLTOOL=$host_alias-dlltool
-        RESCOMP=$host_alias-windres
-        STRIP=$host_alias-strip
-    elif test "x$CC" '!=' "x"; then
-        echo "You set CC, I assume you know what you are doing."
-    else
-        AC_MSG_ERROR($build_alias -> $host_alias cross compilation not supported yet.)
-    fi
-fi
-
 dnl C-compiler checks
 dnl   defines CC with the compiler to use
 dnl   defines GCC with yes if using gcc
@@ -1400,7 +1399,7 @@ AC_PROG_RANLIB
 
 dnl ar command
 dnl   defines AR with the appropriate command
-AC_CHECK_PROG(AR, ar, ar)
+AC_CHECK_TOOL(AR, ar)
 if test "x$AR" = "x" ; then
     AC_MSG_ERROR([ar is needed to build wxWidgets])
 fi
@@ -1426,7 +1425,7 @@ case "${host}" in
     dnl The other BSD's should probably go in here too, since this is
     dnl to workaround a strange static lib BSDism.
     dnl Mac OS X install seems to ignore -p option...
-    powerpc-*-darwin* )
+    *-*-darwin* )
         INSTALL_PROGRAM="cp -fp"
         INSTALL_DATA="cp -fp"
         ;;
@@ -1435,8 +1434,20 @@ case "${host}" in
 esac
 
 dnl strip command
-dnl   defines STRIP as strip or nothing if not found
-AC_CHECK_PROG(STRIP, strip, strip, true)
+dnl   defines STRIP as strip or nothing (true) if not found
+AC_CHECK_TOOL(STRIP, strip, true)
+
+dnl Win32 tools
+if test "$wxUSE_WINE" = "yes"; then
+    AC_CHECK_TOOL(RESCOMP, wrc)
+else
+    case "${host}" in
+    *-*-cygwin* | *-*-mingw32* )
+        AC_CHECK_TOOL(RESCOMP, windres)
+        AC_CHECK_TOOL(DLLTOOL, dlltool)
+        ;;
+    esac
+fi
 
 dnl does make support "-include" (only GNU make does AFAIK)?
 AC_CACHE_CHECK([if make is GNU make], wx_cv_prog_makeisgnu,
@@ -1505,14 +1516,13 @@ dnl ------------------------------------------------------------------------
 dnl Platform specific tests
 dnl ------------------------------------------------------------------------
 
-dnl xlC needs -qunique (at least on AIX) so that one source file can be
+dnl xlC needs -qunique under AIX so that one source file can be
 dnl compiled to multiple object files and safely linked together.
-if test "x$XLCXX" = "xyes"; then
+if test "x$XLCXX" = "xyes" -a "x$USE_AIX" = "x1"; then
     CXXFLAGS="$CXXFLAGS -qunique"
 fi
 
-
-dnl This case is for OS X vs. everything else
+dnl This case is for PowerPC OS X vs. everything else
 case "${host}" in
   powerpc-*-darwin* )
     AC_MSG_CHECKING([if __POWERPC__ is already defined])
@@ -1524,6 +1534,12 @@ case "${host}" in
         [AC_MSG_RESULT([no])
         AC_DEFINE(__POWERPC__)
     ])
+  ;;
+esac
+
+dnl This case is for OS X vs. everything else
+case "${host}" in
+  *-*-darwin* )
     AC_MSG_CHECKING([if CoreFoundation/CFBase.h is usable])
     AC_TRY_COMPILE([#include <CoreFoundation/CFBase.h>
 ],[],
@@ -1603,7 +1619,7 @@ case "${host}" in
           LDFLAGS="$LDFLAGS -Zsysv-signals"
       else
           if test "$wx_cv_gccversion" = "EMX3"; then
-              LIBS="$LIBS -lstdcxx"
+              LIBS="$LIBS -lstdcxx -lgcc"
               LDFLAGS="$LDFLAGS -Zsysv-signals"
           else
               LIBS="$LIBS -lstdc++"
@@ -1688,10 +1704,6 @@ fi
 dnl defines HAVE_FNMATCH_H
 AC_CHECK_HEADERS(fnmatch.h)
 
-if test "x$ac_cv_header_fnmatch_h" = "xyes"; then
-    AC_CHECK_FUNCS(fnmatch)
-fi
-
 dnl defines HAVE_LANGINFO_H (GNU libc locale parameters)
 AC_CHECK_HEADERS(langinfo.h)
 
@@ -1708,19 +1720,6 @@ case "${host}" in
   ;;
 esac
 
-if test "$wxUSE_GUI" = "yes"; then
-    if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_PM" != 1; then
-        dnl defines HAVE_X11_XKBLIB_H
-        AC_CHECK_HEADERS(X11/Xlib.h)
-        AC_CHECK_HEADERS([X11/XKBlib.h], [], [], 
-                         [
-                          #if HAVE_X11_XLIB_H
-                            #include <X11/Xlib.h>
-                          #endif
-                         ])
-    fi
-fi
-
 dnl ---------------------------------------------------------------------------
 dnl Checks for compiler characteristics
 dnl ---------------------------------------------------------------------------
@@ -1759,8 +1758,8 @@ dnl SGI/Irix's stdio.h does not include wchar_t. Mac OS X does not provide
 dnl wchar.h and wchar_t is defined by stdlib.h (GD)
 AC_CHECK_SIZEOF(wchar_t, 0,
     [
-        /* DJGPP only has fake wchar_t: */
-        #ifdef __DJGPP__
+        /* DJGPP's wchar_t is now a keyword in C++ (still not C though) */
+        #if defined(__DJGPP__) && !( (__GNUC_MINOR__ >= 8 && __GNUC__ == 2 ) || __GNUC__ >= 3 )
         #  error "fake wchar_t"
         #endif
         #ifdef HAVE_WCHAR_H
@@ -1775,6 +1774,11 @@ AC_CHECK_SIZEOF(wchar_t, 0,
         #include <stdio.h>
     ]
 )
+if test "$ac_cv_sizeof_wchar_t" != "0"; then
+    wxUSE_WCHAR_T=yes
+else
+    wxUSE_WCHAR_T=no
+fi
 
 dnl checks needed to define wxVaCopy
 AC_CACHE_CHECK([for va_copy],
@@ -1851,6 +1855,37 @@ dnl problems
 if test "x$wx_largefile" = "xyes"; then
     if test "x$ac_cv_sys_file_offset_bits" = "x64"; then
         WX_LARGEFILE_FLAGS="-D_FILE_OFFSET_BITS=64 -D_LARGE_FILES"
+
+        dnl We get "Large Files (ILP32) not supported in strict ANSI mode."
+        dnl #error from HP standard headers unless __STDC_EXT__ is defined.
+        dnl The compiler should define it automatically, but some old g++
+        dnl versions don't define it, so test and add it if necessary. AFAIK
+        dnl the problem only affects the C++ compiler so it is added to
+        dnl CXXFLAGS only.
+        if test "$USE_HPUX" = 1 -a "$GXX" = "yes"; then
+            AC_CACHE_CHECK(
+                [if -D__STDC_EXT__ is required],
+                wx_cv_STDC_EXT_required,
+                [
+                    AC_LANG_SAVE
+                    AC_LANG_CPLUSPLUS
+                    AC_TRY_COMPILE(
+                        [],
+                        [
+                            #ifndef __STDC_EXT__
+                                choke me
+                            #endif
+                        ],
+                        wx_cv_STDC_EXT_required=no,
+                        wx_cv_STDC_EXT_required=yes
+                    )
+                    AC_LANG_RESTORE
+                ]
+            )
+            if test "x$wx_cv_STDC_EXT_required" = "xyes"; then
+                CXXFLAGS="$CXXFLAGS -D__STDC_EXT__"
+            fi
+        fi
     else
         WX_LARGEFILE_FLAGS="-D_LARGE_FILES"
     fi
@@ -1881,19 +1916,68 @@ AC_CXX_STATIC_CAST
 dnl we don't use HAVE_DYNAMIC_CAST anywhere right now...
 dnl AC_CXX_DYNAMIC_CAST
 
-dnl check various STL features
-if test "$wxUSE_UNICODE" = "yes" -a \
-        \( "$wxUSE_STD_STRING" = "yes" -o "$wxUSE_STL" = "yes" \); then
+dnl With Sun CC, temporaries have block scope by default. This flag is needed
+dnl to get the expression scope behaviour that conforms to the standard.
+if test "x$SUNCXX" = xyes; then
+    CXXFLAGS="$CXXFLAGS -features=tmplife"
+fi
+
+dnl Sun X11 headers are (still, in 2005!) non-ANSI and the best they could do
+dnl was to hack their C++ compiler to accept them silently -- but C compiler
+dnl still spits out dozens of warnings for each X include file, so suppress
+dnl them
+if test "x$SUNCC" = xyes; then
+    CFLAGS="$CFLAGS -erroff=E_NO_EXPLICIT_TYPE_GIVEN"
+fi
+
+dnl SGI mipsPro compiler gives this warning for "conversion from pointer to
+dnl same-sized integral type" even when there is an explicit cast and as there
+dnl is no way to turn it off and there are hundreds of these warnings in wx
+dnl sources, just turn it off for now
+dnl
+dnl a better long term solution would be to use #pragma set/reset woff in
+dnl wxPtrToUInt() and use it instead of casts elsewhere
+if test "x$SGICC" = "xyes"; then
+    CFLAGS="$CFLAGS -woff 3970"
+fi
+if test "x$SGICXX" = "xyes"; then
+    CXXFLAGS="$CXXFLAGS -woff 3970"
+fi
+
+dnl HP-UX c89/aCC compiler warnings
+if test "x$HPCC" = "xyes"; then
+    dnl 2011: "unrecognized preprocessor directive": nice warning but it's given
+    dnl       even for directives inside #if which is not true (i.e. which are
+    dnl       used for other compilers/OS) and so we have no way to get rid of it
+    dnl 2450: "long long is non standard" -- yes, we know
+    CFLAGS="$CFLAGS +W 2011,2450"
+fi
+if test "x$HPCXX" = "xyes"; then
+    dnl 2340: "value copied to temporary, reference to temporary used": very
+    dnl       painful as triggered by any occurrence of user-defined conversion
+    CXXFLAGS="$CXXFLAGS +W 2340"
+fi
+
+dnl check for std::string or std::wstring
+if test "$wxUSE_STD_STRING" = "yes" -o "$wxUSE_STL" = "yes"; then
     AC_LANG_PUSH(C++)
 
+    if test "$wxUSE_UNICODE" = "yes"; then
+        std_string="std::wstring"
+        char_type="wchar_t"
+    else
+        std_string="std::string"
+        char_type="char"
+    fi
+
     dnl check if <string> declares std::wstring
-    AC_MSG_CHECKING([for std::wstring in <string>])
+    AC_MSG_CHECKING([for $std_string in <string>])
     AC_TRY_COMPILE([#include <string>],
-                   [std::wstring foo;],
+                   [$std_string foo;],
                    [AC_MSG_RESULT(yes)
                     AC_DEFINE(HAVE_STD_WSTRING)],
                    [AC_MSG_RESULT(no)
-                    AC_MSG_CHECKING([if std::basic_string<wchar_t> works])
+                    AC_MSG_CHECKING([if std::basic_string<$char_type> works])
                     AC_TRY_COMPILE([
                         #ifdef HAVE_WCHAR_H
                         #  ifdef __CYGWIN__
@@ -1907,17 +1991,43 @@ if test "$wxUSE_UNICODE" = "yes" -a \
                         #include <stdio.h>
                         #include <string>
                         ],
-                        [std::basic_string<wchar_t> foo;
-                         const wchar_t* dummy = foo.c_str();],
+                        [std::basic_string<$char_type> foo;
+                         const $char_type* dummy = foo.c_str();],
                         [AC_MSG_RESULT(yes)],
                         [AC_MSG_RESULT([no])
-                         AC_MSG_ERROR([Can't compile without unicode string class])]
+                         if test "$wxUSE_STL" = "yes"; then
+                             AC_MSG_ERROR([Can't use --enable-stl without $std_string or std::basic_string<$char_type>])
+                         elif grep wxUSE_STD_STRING $wx_arg_cache_file >/dev/null; then
+                             AC_MSG_ERROR([Can't use --enable-std_string without $std_string or std::basic_string<$char_type>])
+                         else
+                             AC_MSG_WARN([No $std_string or std::basic_string<$char_type>, switching to --disable-std_string])
+                             wxUSE_STD_STRING=no
+                         fi
+                        ]
                     )
                     ])
 
     AC_LANG_POP
 fi
 
+if test "$wxUSE_STD_IOSTREAM" = "yes"; then
+    AC_LANG_PUSH(C++)
+
+    AC_CHECK_TYPES([std::istream, std::ostream],,
+                   [wxUSE_STD_IOSTREAM=no],
+                   [#include <iostream>])
+
+    if test "$wxUSE_STD_IOSTREAM" != "yes"; then
+        if grep wxUSE_STD_IOSTREAM $wx_arg_cache_file >/dev/null; then
+            AC_MSG_ERROR([Can't use --enable-std_iostreams without std::istream and std::ostream])
+        else
+            AC_MSG_WARN([No std::iostreams, switching to --disable-std_iostreams])
+        fi
+    fi
+    
+    AC_LANG_POP
+fi
+
 if test "$wxUSE_STL" = "yes"; then
     AC_LANG_PUSH(C++)
 
@@ -1999,9 +2109,6 @@ SEARCH_INCLUDE="\
     /usr/Motif-2.1/include    \
     /usr/Motif-1.2/include    \
     /usr/include/Motif1.2     \
-    /opt/xpm/include/X11      \
-    /opt/GBxpm/include/       \
-    /opt/GBxpm/X11/include/   \
                               \
     /usr/dt/include           \
     /usr/openwin/include      \
@@ -2030,42 +2137,104 @@ SEARCH_INCLUDE="\
     /usr/local/X11/include    \
     /usr/local/include/X11    \
                               \
-    /usr/X386/include         \
-    /usr/x386/include         \
     /usr/XFree86/include/X11  \
-                              \
-    X:/XFree86/include        \
-    X:/XFree86/include/X11    \
-                              \
-    /usr/include/gtk          \
-    /usr/local/include/gtk    \
-    /usr/include/glib         \
-    /usr/local/include/glib   \
-                              \
-    /usr/include/qt           \
-    /usr/local/include/qt     \
-                              \
-    /usr/local/arm/3.3.2/include     \
-                              \
-    /usr/include/windows      \
-    /usr/include/wine         \
-    /usr/local/include/wine   \
-                              \
-    /usr/unsupported/include  \
-    /usr/athena/include       \
-    /usr/local/x11r5/include  \
-    /usr/lpp/Xamples/include  \
+    /usr/pkg/include          \
                               \
     /usr/openwin/share/include"
 
-dnl prepend lib and lib32 for IRIX where the files in these directories should
-dnl be found before the ones in lib64 for 32bit compilation -- of course, this
-dnl probably/surely breaks 64bit compilation... IMO the only real solution is to
-dnl stop using WX_PATH_FIND_LIBRARIES() at all and use AC_CHECK_LIB() instead
-dnl
-dnl also put 64 bit versions for Linux on AMD, they must come before the usual
-dnl locations or 64 bit compilation failed
-SEARCH_LIB="/usr/lib /usr/lib32 /usr/lib64 /usr/X11R6/lib64 `echo "$SEARCH_INCLUDE" | sed s/include/lib/g`"
+dnl try to find out the standard lib locations for the systems with multiple
+dnl ABIs
+AC_MSG_CHECKING([for libraries directory])
+
+case "${host}" in
+    *-*-irix6* )
+        AC_CACHE_VAL(
+            wx_cv_std_libpath,
+            [
+                for d in WX_STD_LIBPATH(); do
+                    for e in a so sl dylib dll.a; do
+                        libc="$d/libc.$e"
+                        if test -f $libc; then
+                            save_LIBS="$LIBS"
+                            LIBS="$libc"
+                            AC_LINK_IFELSE([int main() { return 0; }],
+                                wx_cv_std_libpath=`echo $d | sed s@/usr/@@`)
+                            LIBS="$save_LIBS"
+                            if test "x$wx_cv_std_libpath" != "x"; then
+                                break 2
+                            fi
+                        fi
+                    done
+                done
+                if test "x$wx_cv_std_libpath" = "x"; then
+                    wx_cv_std_libpath="lib"
+                fi
+            ]
+        )
+        ;;
+
+    *-*-solaris2* )
+        dnl use ../lib or ../lib/64 depending on the size of void*
+        if test "$ac_cv_sizeof_void_p" = 8 -a -d "/usr/lib/64"; then
+            wx_cv_std_libpath="lib/64"
+        else
+            wx_cv_std_libpath="lib"
+        fi
+        ;;
+
+    *-*-linux* )
+        dnl use ../lib or ../lib64 depending on the size of void*
+        if test "$ac_cv_sizeof_void_p" = 8 -a \
+                -d "/usr/lib64" -a ! -h "/usr/lib64"; then
+            wx_cv_std_libpath="lib64"
+        else
+            wx_cv_std_libpath="lib"
+        fi
+        ;;
+
+    *)
+        wx_cv_std_libpath="lib";
+        ;;
+esac
+
+AC_MSG_RESULT($wx_cv_std_libpath)
+
+SEARCH_LIB="`echo "$SEARCH_INCLUDE" | sed s@include@$wx_cv_std_libpath@g` /usr/$wx_cv_std_libpath"
+
+dnl Cross compiling with gcc?
+if test "$build" != "$host" -a "$GCC" = yes; then
+    dnl for gcc cross-compilers "$CC -print-prog-name=ld" prints the path to
+    dnl the linker. Stripping off the trailing '/bin/ld' gives us a candiate
+    dnl for a 'root' below which libraries and headers for the target system
+    dnl might be installed.
+    if cross_root=`$CC -print-prog-name=ld 2>/dev/null`; then
+        cross_root=`dirname $cross_root`
+        cross_root=`dirname $cross_root`
+
+        dnl substitute this candiate root for '^/usr' in the search lists,
+        dnl strip out any that don't start '^/usr'.
+        SEARCH_LIB=`for x in $SEARCH_LIB; do echo $x; done | sed -ne "s|^/usr|$cross_root|p"`
+        SEARCH_INCLUDE=`for x in $SEARCH_INCLUDE; do echo $x; done | sed -ne "s|^/usr|$cross_root|p"`
+
+        dnl also have pkg-config search for *.pc files under this 'root'
+        if test -z "$PKG_CONFIG_PATH"; then
+            PKG_CONFIG_PATH="$cross_root/local/lib/pkgconfig:$cross_root/lib/pkgconfig"
+            export PKG_CONFIG_PATH
+        fi
+
+        dnl AC_PATH_XTRA doesn't work currently unless -x-includes and
+        dnl -x-libraries are given on the command line. So if they are not
+        dnl set then set them here to plausible defaults.
+        if test -z "$x_includes" -o "$x_includes" = NONE; then
+            WX_PATH_FIND_INCLUDES($SEARCH_INCLUDE, X11/Intrinsic.h)
+            x_includes=$ac_find_includes
+        fi
+        if test -z "$x_libraries" -o "$x_libraries" = NONE; then
+            WX_PATH_FIND_LIBRARIES($SEARCH_LIB, Xt)
+            x_libraries=$ac_find_libraries
+        fi
+    fi
+fi
 
 dnl ------------------------------------------------------------------------
 dnl Check for libraries
@@ -2083,7 +2252,7 @@ if test "$USE_LINUX" = 1 -o "$USE_GNU" = 1; then
         AC_TRY_COMPILE([#include <features.h>],
             [
                 #if (__GLIBC__ < 2) || (__GLIBC_MINOR__ < 1)
-                    #error not glibc2.1
+                not glibc 2.1
                 #endif
             ],
             [
@@ -2409,6 +2578,17 @@ dnl ------------------------------------------------------------------------
 dnl Check for expat libraries
 dnl ------------------------------------------------------------------------
 
+if test "$wxUSE_WCHAR_T" != "yes"; then
+    if test "$wxUSE_EXPAT" != "no"; then
+        AC_MSG_WARN([wxWidgets requires wchar_t to use expat, disabling])
+        wxUSE_EXPAT=no
+    fi
+    if test "$wxUSE_XML" != "no"; then
+        AC_MSG_WARN([wxWidgets requires wchar_t to use xml, disabling])
+        wxUSE_XML=no
+    fi
+fi
+
 if test "$wxUSE_EXPAT" != "no"; then
     wxUSE_XML=yes
     AC_DEFINE(wxUSE_EXPAT)
@@ -2579,16 +2759,44 @@ if test "$wxUSE_GUI" = "yes"; then
                     GTK_MODULES=gthread
                 fi
 
-                dnl note that if we fail to find GTK2 we abort and don't fall
-                dnl back to GTK1.x
+                dnl detect GTK2
                 wx_cv_lib_gtk=
-                if test "x$wxUSE_GTK2" = "xyes"; then
+                if test "x$wxGTK_VERSION" != "x1"
+                then
+                    dnl The gthread.pc that ships with solaris returns '-mt',
+                    dnl it's correct for Sun CC, but gcc requires '-pthreads'.
+                    dnl So disable the compile check and remove the -mt below.
+                    case "${host}" in
+                        *-*-solaris2* )
+                            if test "$wxUSE_THREADS" = "yes" -a "$GCC" = yes; then
+                               enable_gtktest=no
+                            fi
+                    esac
+
                     AM_PATH_GTK_2_0(2.0.0, wx_cv_lib_gtk=2.0, , $GTK_MODULES)
-                else
-                    AM_PATH_GTK(1.2.7, wx_cv_lib_gtk=1.2.7, , $GTK_MODULES)
 
-                    if test -z "$wx_cv_lib_gtk"; then
-                        AM_PATH_GTK(1.2.3, wx_cv_lib_gtk=1.2.3, , $GTK_MODULES)
+                    dnl Remove the '-mt' for gcc on solaris
+                    case "${host}" in
+                        *-*-solaris2* )
+                            if test "$wxUSE_THREADS" = "yes" -a "$GCC" = yes; then
+                                GTK_CFLAGS=`echo $GTK_CFLAGS | sed 's/-mt//'`
+                                GTK_LIBS=`echo $GTK_LIBS | sed 's/-mt//'`
+                            fi
+                            dnl solaris also requires -lX11 for static lib
+                            if test "$wxUSE_SHARED" != "yes"; then
+                                GTK_LIBS="$GTK_LIBS -lX11"
+                            fi
+                    esac
+                fi
+
+                dnl detect GTK1.x
+                if test -z "$wx_cv_lib_gtk"; then
+                    if test "x$wxGTK_VERSION" = "x1" -o "x$wxGTK_VERSION" = "xany" ; then
+                        AM_PATH_GTK(1.2.7, wx_cv_lib_gtk=1.2.7, , $GTK_MODULES)
+
+                        if test -z "$wx_cv_lib_gtk"; then
+                            AM_PATH_GTK(1.2.3, wx_cv_lib_gtk=1.2.3, , $GTK_MODULES)
+                        fi
                     fi
                 fi
 
@@ -2599,7 +2807,7 @@ if test "$wxUSE_GUI" = "yes"; then
                     dnl we need to cache GTK_CFLAGS and GTK_LIBS for the
                     dnl subsequent runs
                     wx_cv_cflags_gtk=$GTK_CFLAGS
-                    wx_cv_libs_gtk=$GTK_LIBS
+                    wx_cv_libs_gtk=`echo $GTK_LIBS | sed -e 's/ -l[[^ ]]*cairo[[^ ]]*//g'`
                 fi
             ]
         )
@@ -2620,10 +2828,12 @@ if test "$wxUSE_GUI" = "yes"; then
             1.2.3)  WXGTK12=1
                     ;;
             *)      AC_MSG_ERROR([
-Please check that gtk-config is in path, the directory
-where GTK+ libraries are installed (returned by
-'gtk-config --libs' command) is in LD_LIBRARY_PATH or
-equivalent variable and GTK+ is version 1.2.3 or above.
+The development files for GTK+ were not found. For GTK+ 2, please
+ensure that pkg-config is in the path and that gtk+-2.0.pc is
+installed. For GTK+ 1.2 please check that gtk-config is in the path,
+and that the version is 1.2.3 or above. Also check that the
+libraries returned by 'pkg-config gtk+-2.0 --libs' or 'gtk-config
+--libs' are in the LD_LIBRARY_PATH or equivalent.
                             ])
                     ;;
         esac
@@ -2632,10 +2842,27 @@ equivalent variable and GTK+ is version 1.2.3 or above.
             save_CFLAGS="$CFLAGS"
             save_LIBS="$LIBS"
             CFLAGS="$CFLAGS $wx_cv_cflags_gtk"
-            LIBS="$LIBS $wx_cv_lib_gtk"
-            
-            AC_CHECK_FUNCS([pango_font_family_is_monospace])
-            
+            LIBS="$LIBS $wx_cv_libs_gtk"
+
+            dnl gtk_icon_size_lookup is not available in the GTK+ headers
+            dnl that have shipped with some versions of Sun's JDS. Not using
+            dnl AC_CHECK_FUNCS here since it only checks the function exists
+            dnl in the lib (not the header).
+            AC_MSG_CHECKING([if gtk_icon_size_lookup is missing])
+            AC_TRY_COMPILE([
+                            #include <gtk/gtk.h>
+                           ],
+                           [
+                            void *f = gtk_icon_size_lookup;
+                           ],
+                           [
+                            AC_MSG_RESULT([no])
+                           ],
+                           [
+                            AC_DEFINE(NEED_GTK_ICON_SIZE_LOOKUP)
+                            AC_MSG_RESULT([yes])
+                           ])
+
             dnl test if we have at least GTK+ 2.4:
             AC_MSG_CHECKING([if GTK+ is version >= 2.4])
             AC_TRY_COMPILE([
@@ -2643,7 +2870,7 @@ equivalent variable and GTK+ is version 1.2.3 or above.
                            ],
                            [
                             #if !GTK_CHECK_VERSION(2,4,0)
-                            #error "Not GTK+ 2.4"
+                            Not GTK+ 2.4
                             #endif
                            ],
                            [
@@ -2653,7 +2880,7 @@ equivalent variable and GTK+ is version 1.2.3 or above.
                            [
                             AC_MSG_RESULT([no])
                            ])
-            
+
             CFLAGS="$save_CFLAGS"
             LIBS="$save_LIBS"
         else
@@ -2690,7 +2917,7 @@ equivalent variable and GTK+ is version 1.2.3 or above.
                 dnl we guess its path from the prefix
                 GUI_TK_LIBRARY="-L${prefix}/lib -lgpewidget $GUI_TK_LIBRARY"
                 WXGPE=1
-                AC_MSG_RESULT(found at $ac_find_libraries)
+                AC_MSG_RESULT([found in $ac_find_libraries])
             else
                 AC_MSG_RESULT(not found)
             fi
@@ -2700,7 +2927,7 @@ equivalent variable and GTK+ is version 1.2.3 or above.
             dnl if test "$ac_find_libraries" != "" ; then
             dnl     WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
             dnl     GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lgpe"
-            dnl     AC_MSG_RESULT(found at $ac_find_libraries)
+            dnl     AC_MSG_RESULT(found in $ac_find_libraries)
             dnl else
             dnl     AC_MSG_RESULT(not found)
             dnl fi
@@ -2810,7 +3037,7 @@ equivalent variable and GTK+ is version 1.2.3 or above.
         AC_PATH_XTRA
 
         if test "$no_x" = "yes"; then
-          AC_MSG_ERROR(X11 not found, please use --x-includes and/or --x-libraries options)
+          AC_MSG_ERROR([X11 not found, please use --x-includes and/or --x-libraries options (see config.log for details)])
         fi
 
         dnl for some reason AC_PATH_XTRA seems to add -INONE and -LNONE (and
@@ -2900,6 +3127,9 @@ equivalent variable and GTK+ is version 1.2.3 or above.
             WX_INCLUDE_PATH_EXIST($ac_find_includes, $TOOLKIT_INCLUDE)
             TOOLKIT_INCLUDE="$TOOLKIT_INCLUDE$ac_path_to_include"
         else
+            save_CFLAGS=$CFLAGS
+            CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
+
             AC_TRY_COMPILE(
                 [
                     #include <Xm/Xm.h>
@@ -2914,46 +3144,51 @@ equivalent variable and GTK+ is version 1.2.3 or above.
                 ],
                 [
                     AC_MSG_RESULT(no)
-                    AC_MSG_ERROR(please set CFLAGS to contain the location of Xm/Xm.h)
+                    AC_MSG_ERROR(please set CPPFLAGS to contain the location of Xm/Xm.h)
                 ]
             )
+
+            CFLAGS=$save_CFLAGS
         fi
 
-        if test "$COMPILED_X_PROGRAM" = 0; then
-            AC_MSG_CHECKING(for Motif/Lesstif library)
-            WX_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
-            if test "$ac_find_libraries" != "" ; then
-                AC_MSG_RESULT(found at $ac_find_libraries)
 
-                WX_LINK_PATH_EXIST($ac_find_libraries, $GUI_TK_LIBRARY)
-                GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
-            else
-                dnl it might happen that we found headers in one of the
-                dnl standard paths but the libs are elsewhere - we do need to
-                dnl try to compile a sample program then here
-                save_CFLAGS=$CFLAGS
-                CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
+        AC_MSG_CHECKING(for Motif/Lesstif library)
+        WX_PATH_FIND_LIBRARIES($SEARCH_LIB, Xm)
 
-                AC_TRY_COMPILE(
-                    [
-                        #include <Xm/Xm.h>
-                    ],
-                    [
-                        int version;
-                        version = xmUseVersion;
-                    ],
-                    [
-                        AC_MSG_RESULT(found in default search path)
-                        COMPILED_X_PROGRAM=1
-                    ],
-                    [
-                        AC_MSG_RESULT(no)
-                        AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
-                    ]
-                )
+        if test "x$ac_find_libraries" != "x" ; then
+            AC_MSG_RESULT(found in $ac_find_libraries)
 
-                CFLAGS=$save_CFLAGS
-            fi
+            WX_LINK_PATH_EXIST($ac_find_libraries, $GUI_TK_LIBRARY)
+            GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
+        else
+            dnl it might happen that we found headers in one of the standard
+            dnl paths but the libs are elsewhere but still in default (linker)
+            dnl path -- try to compile a test program to check for this
+            save_CFLAGS=$CFLAGS
+            CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
+            save_LIBS="$LIBS"
+            LIBS="$GUI_TK_LIBRARY -lXm -lXmu -lXext -lX11"
+
+            AC_TRY_LINK(
+                [
+                    #include <Xm/Xm.h>
+                ],
+                [
+                    int version;
+                    version = xmUseVersion;
+                ],
+                [
+                    AC_MSG_RESULT(found in default search path)
+                    COMPILED_X_PROGRAM=1
+                ],
+                [
+                    AC_MSG_RESULT(no)
+                    AC_MSG_ERROR(please set LDFLAGS to contain the location of libXm)
+                ]
+            )
+
+            CFLAGS=$save_CFLAGS
+            LIBS="$save_LIBS"
         fi
 
         AC_MSG_CHECKING([if we need -lXp and/or -lSM -lICE])
@@ -3001,28 +3236,53 @@ equivalent variable and GTK+ is version 1.2.3 or above.
             AC_MSG_ERROR([can't link a simple motif program])
         fi
 
+        dnl this seems to be needed under IRIX and shouldn't do any harm
+        dnl elsewhere
+        AC_CHECK_LIB(Sgm, [SgCreateList], [libsgm_link=" -lSgm"])
+
         save_CFLAGS=$CFLAGS
         CFLAGS="$CFLAGS $TOOLKIT_INCLUDE"
-        AC_MSG_CHECKING([for Motif 2])
-        AC_TRY_COMPILE([
-                        #include <Xm/Xm.h>
-                       ],
-                       [
-                        #if XmVersion < 2000
-                        #error "Not Motif 2"
-                        #endif
-                       ],
-                       [
-                        AC_DEFINE(__WXMOTIF20__,1)
-                        AC_MSG_RESULT([found])
-                       ],
-                       [
-                        AC_DEFINE(__WXMOTIF20__,0)
-                        AC_MSG_RESULT([not found])
-                       ])
+
+        AC_CACHE_CHECK([for Motif 2],
+            wx_cv_lib_motif2,
+            AC_TRY_COMPILE([
+                            #include <Xm/Xm.h>
+                           ],
+                           [
+                            #if XmVersion < 2000
+                            Not Motif 2
+                            #endif
+                           ],
+                           wx_cv_lib_motif2="yes",
+                           wx_cv_lib_motif2="no"))
+        if test "$wx_cv_lib_motif2" = "yes"; then
+            AC_DEFINE(__WXMOTIF20__,1)
+        else
+            AC_DEFINE(__WXMOTIF20__,0)
+        fi
+
+        AC_CACHE_CHECK([whether Motif is Lesstif],
+            wx_cv_lib_lesstif,
+            AC_TRY_COMPILE([
+                            #include <Xm/Xm.h>
+                           ],
+                           [
+                            #if !defined(LesstifVersion) || LesstifVersion <= 0
+                            Not Lesstif
+                            #endif
+                           ],
+                           wx_cv_lib_lesstif="yes",
+                           wx_cv_lib_lesstif="no")
+        )
+        if test "$wx_cv_lib_lesstif" = "yes"; then
+            AC_DEFINE(__WXLESSTIF__,1)
+        else
+            AC_DEFINE(__WXLESSTIF__,0)
+        fi
+
         CFLAGS=$save_CFLAGS
 
-        GUI_TK_LIBRARY="$GUI_TK_LIBRARY -lXm${libp_link} -lXmu -lXext -lXt${libsm_ice_link} -lX11"
+        GUI_TK_LIBRARY="$GUI_TK_LIBRARY${libsgm_link} -lXm${libp_link} -lXmu -lXext -lXt${libsm_ice_link} -lX11"
         TOOLKIT=MOTIF
         GUIDIST=MOTIF_DIST
     fi
@@ -3036,7 +3296,7 @@ equivalent variable and GTK+ is version 1.2.3 or above.
             if test "$ac_find_libraries" != "" ; then
                 WX_LINK_PATH_EXIST($ac_find_libraries,$GUI_TK_LIBRARY)
                 GUI_TK_LIBRARY="$GUI_TK_LIBRARY$ac_path_to_link"
-                AC_MSG_RESULT(found at $ac_find_libraries)
+                AC_MSG_RESULT(found in $ac_find_libraries)
 
                 AC_CACHE_CHECK([for X11/xpm.h],
                     wx_cv_x11_xpm_h,
@@ -3199,6 +3459,20 @@ dnl ---------------------------------------------------------------------------
 dnl Optional libraries included when system library is not used
 dnl ---------------------------------------------------------------------------
 
+dnl do this after test for X11 above so that we have a chance of finding Xlib.h
+if test "$wxUSE_GUI" = "yes"; then
+    if test "$wxUSE_UNIX" = "yes" -a "$wxUSE_PM" != 1; then
+        dnl defines HAVE_X11_XKBLIB_H
+        AC_CHECK_HEADERS(X11/Xlib.h)
+        AC_CHECK_HEADERS([X11/XKBlib.h], [], [], 
+                         [
+                          #if HAVE_X11_XLIB_H
+                            #include <X11/Xlib.h>
+                          #endif
+                         ])
+    fi
+fi
+
 
 dnl ----------------------------------------------------------------
 dnl iODBC support
@@ -3207,7 +3481,7 @@ dnl ----------------------------------------------------------------
 IODBC_C_SRC=""
 
 
-dnl ODBC is handled seperately for MSW 
+dnl ODBC is handled separately for MSW 
 if test "$TOOLKIT" != "MSW" ; then
 
     if test "$wxUSE_ODBC" = "sys" -o "$wxUSE_ODBC" = "yes" ; then
@@ -3379,7 +3653,7 @@ if test "$wxUSE_OPENGL" = "yes"; then
 
         if test "x$OPENGL_LIBS" = "x"; then
             dnl it should be an error and not a warning because OpenGL is not on
-            dnl by default and so if it had been explicitely requested, we
+            dnl by default and so if it had been explicitly requested, we
             dnl shouldn't just fall back to compiling the library without it
             AC_MSG_ERROR(OpenGL libraries not available)
         fi
@@ -3421,7 +3695,7 @@ if test "$wxUSE_SHARED" = "yes"; then
       *-*-linux* | *-*-gnu* )
         SAMPLES_RPATH_FLAG="-Wl,-rpath,\$(top_builddir)lib"
         WXCONFIG_RPATH="-Wl,-rpath,\$libdir"
-       ;;
+        ;;
 
       *-*-solaris2* )
         if test "$GCC" = yes ; then
@@ -3461,9 +3735,11 @@ if test "$wxUSE_SHARED" = "yes"; then
         fi
       ;;
       
-      powerpc-*-darwin* )
-        SAMPLES_RPATH_POSTLINK="\$(top_builddir)change-install-names \$(LIBDIRNAME) \$(prefix) \$@"
-        cat <<EOF >change-install-names
+      *-*-darwin* )
+        install_name_tool=`which install_name_tool`
+        if test "$install_name_tool" -a -x "$install_name_tool"; then
+            SAMPLES_RPATH_POSTLINK="\$(top_builddir)change-install-names \$(LIBDIRNAME) \$(prefix) \$@"
+            cat <<EOF >change-install-names
 #!/bin/sh
 libnames=\`cd \${1} ; ls -1 | grep '\.[[0-9]][[0-9]]*\.dylib\$'\`
 inst_cmd="install_name_tool "
@@ -3472,7 +3748,8 @@ for i in \${libnames} ; do
 done
 \${inst_cmd} \${3}
 EOF
-        chmod +x change-install-names
+            chmod +x change-install-names
+        fi
       ;;
       
       *-*-cygwin* | *-*-mingw32* )
@@ -3544,7 +3821,11 @@ dnl library link name
 dnl These just save us from exporting lib_{unicode,debug,flavour}_suffix.
 dnl If we ever need to do that, we won't need to keep these.
 WX_LIBRARY_BASENAME_NOGUI="wx_base${WXBASEPORT}${lib_unicode_suffix}${lib_debug_suffix}${WX_LIB_FLAVOUR}"
-WX_LIBRARY_BASENAME_GUI="wx_${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}${WX_LIB_FLAVOUR}"
+if test "${TOOLKIT_DIR}" = "os2"; then
+    WX_LIBRARY_BASENAME_GUI="wx_pm${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}${WX_LIB_FLAVOUR}"
+else
+    WX_LIBRARY_BASENAME_GUI="wx_${TOOLKIT_DIR}${TOOLKIT_VERSION}${WIDGET_SET}${lib_unicode_suffix}${lib_debug_suffix}${WX_LIB_FLAVOUR}"
+fi
 
 
 
@@ -3595,11 +3876,11 @@ if test "$wxUSE_MAC" = 1 -o "$wxUSE_COCOA" = 1; then
     dnl resources are bundled both with shared library and applications
     dnl since the carb resource *must* be included in the application
     if test "$wxUSE_MAC" = 1; then
-        MACRESCOMP="\$(RESCOMP) -d __DARWIN__ -t APPL Carbon.r ${LIBWXMACRES} -o"
+        MACRESCOMP="\$(RESCOMP) -d __DARWIN__ -t APPL Carbon.r -o"
 
         dnl this command is used to implement `wx-config --rezflags` and it is
         dnl eval'd there so escape any metacharacters inside
-        MACRESWXCONFIG="${RESCOMP} -d __DARWIN__ -t APPL Carbon.r \\\${exec_prefix}/lib/${WX_RESOURCES_MACOSX_ASCII} -o"
+        MACRESWXCONFIG="${RESCOMP} -d __DARWIN__ -t APPL Carbon.r -o"
     else
         MACRESCOMP="echo -n | \$(RESCOMP) -d __DARWIN__ -t APPL ${LIBWXMACRES} -o"
         MACRESWXCONFIG="echo -n \\\| ${RESCOMP} -d __DARWIN__ -t APPL \\\${exec_prefix}/lib/${WX_RESOURCES_MACOSX_ASCII} -o"
@@ -3720,7 +4001,7 @@ dnl Check for functions
 dnl ---------------------------------------------------------------------------
 
 dnl don't check for wchar_t functions if we haven't got wchar_t itself
-if test "$ac_cv_sizeof_wchar_t" != "0"; then
+if test "$wxUSE_WCHAR_T" = "yes"; then
     AC_DEFINE(wxUSE_WCHAR_T)
 
     dnl check for wcslen in all possible places
@@ -3743,14 +4024,21 @@ if test "$ac_cv_sizeof_wchar_t" != "0"; then
         AC_DEFINE(HAVE_WCSLEN)
     fi
 
-    dnl on HP-UX aCC and g++ need this define to find mbstrtowcs() &c
-    if test "$USE_HPUX" = 1; then
+    dnl On HP-UX aCC need this define to find mbstrtowcs() &c
+    dnl Can't be used for g++ since the mbstate_t in wchar.h can conflict
+    dnl with g++'s in <cwchar> (unless -D_INCLUDE__STDC_A1_SOURCE is in the
+    dnl flags when g++ is configured, it will declare it's own).
+    if test "$USE_HPUX" = 1 -a "$GCC" != "yes"; then
         CPPFLAGS="$CPPFLAGS -D_INCLUDE__STDC_A1_SOURCE "
     fi
 
-    dnl try to use wcsrtombs instead of wcstombs which is buggy in old GNU
-    dnl libc versions if possible
-    AC_CHECK_FUNCS(wcsrtombs)
+    dnl Try to use wcsrtombs instead of wcstombs which is buggy in old GNU
+    dnl libc versions if possible. AC_CHECK_FUNCS only checks it's in the
+    dnl library, not the header, so do a header check for mbstate_t first.
+    AC_CHECK_TYPES([mbstate_t],
+                   [AC_CHECK_FUNCS(wcsrtombs)],
+                   [],
+                   [#include <wchar.h>])
 else
     AC_MSG_WARN([Wide character support is unavailable])
 fi
@@ -3763,22 +4051,32 @@ AC_LANG_CPLUSPLUS
 
 dnl check for vsnprintf() -- a safe version of vsprintf())
 dnl
-dnl the trouble here is that on some systems (notable HP-UX) this function is
+dnl the trouble here is that on some systems (e.g HP-UX 10) this function is
 dnl present in libc but not in the system headers and so AC_CHECK_FUNCS (which,
 dnl stupidly, provides a dummy function declaration inside its extension)
 dnl succeeds, even with C++ compiler, but the compilation of wxWidgets fails
 dnl
 dnl so we first check if the function is in the library
-AC_CHECK_FUNCS(vsnprintf)
+AC_CHECK_FUNCS(snprintf vsnprintf)
 
 if test "$ac_cv_func_vsnprintf" = "yes"; then
     dnl yes it is -- now check if it is in the headers
     AC_CACHE_CHECK([for vsnprintf declaration], wx_cv_func_vsnprintf_decl,
         [
+            dnl our troubles are not over: HP-UX 11 prototypes vsnprintf() as
+            dnl taking "char *" and not "const char *" while Metrowerks does
+            dnl provide a correct vsnprintf declaration but in C++ mode it's
+            dnl always in std namespace and so we have to bring it in scope
             AC_TRY_COMPILE(
                 [
                     #include <stdio.h>
                     #include <stdarg.h>
+                    #ifdef __MSL__
+                    #if __MSL__ >= 0x6000
+                    namespace std {}
+                    using namespace std;
+                    #endif
+                    #endif
                 ],
                 [
                     char *buf;
@@ -3786,33 +4084,105 @@ if test "$ac_cv_func_vsnprintf" = "yes"; then
                     vsnprintf(buf, 10u, "%s", ap);
                 ],
                 wx_cv_func_vsnprintf_decl=yes,
-                [
-                    dnl Metrowerks does provide a vsnprintf declaration
-                    dnl but in C++ mode it's always in std namespace.
-                    dnl FIXME: Do we have any UNIX C++ compilers that would
-                    dnl fail this test if using namespace std; was
-                    dnl simply always included?
-                    AC_TRY_COMPILE(
-                        [
-                            #include <stdio.h>
-                            #include <stdarg.h>
-                            using namespace std;
-                        ],
-                        [
-                            char *buf;
-                            va_list ap;
-                            vsnprintf(buf, 10u, "%s", ap);
-                        ],
-                        wx_cv_func_vsnprintf_decl=yes,
-                        wx_cv_func_vsnprintf_decl=no
-                    )
-                ]
+                wx_cv_func_vsnprintf_decl=no
             )
         ]
     )
 
     if test "$wx_cv_func_vsnprintf_decl" = "yes"; then
         AC_DEFINE(HAVE_VSNPRINTF_DECL)
+
+        dnl we know there is a vsnprintf declaration, but some old headers
+        dnl may have one taking a "char *" format instead of "const char *"
+        AC_CACHE_CHECK([if vsnprintf declaration is broken], wx_cv_func_broken_vsnprintf_decl,
+            [
+                AC_TRY_COMPILE(
+                    [
+                        #include <stdio.h>
+                        #include <stdarg.h>
+                        #ifdef __MSL__
+                        #if __MSL__ >= 0x6000
+                        namespace std {}
+                        using namespace std;
+                        #endif
+                        #endif
+                    ],
+                    [
+                        char *buf;
+                        va_list ap;
+                        const char *fmt = "%s";
+                        vsnprintf(buf, 10u, fmt, ap);
+                    ],
+                    wx_cv_func_broken_vsnprintf_decl=no,
+                    wx_cv_func_broken_vsnprintf_decl=yes
+                )
+            ]
+        )
+
+        if test "$wx_cv_func_broken_vsnprintf_decl" = "yes"; then
+            AC_DEFINE(HAVE_BROKEN_VSNPRINTF_DECL)
+        fi
+    fi
+fi
+
+dnl the same as above but for snprintf() now: it's not present in at least AIX
+dnl 4.2 headers
+if test "$ac_cv_func_snprintf" = "yes"; then
+    AC_CACHE_CHECK([for snprintf declaration], wx_cv_func_snprintf_decl,
+        [
+            AC_TRY_COMPILE(
+                [
+                    #include <stdio.h>
+                    #include <stdarg.h>
+                    #ifdef __MSL__
+                    #if __MSL__ >= 0x6000
+                    namespace std {}
+                    using namespace std;
+                    #endif
+                    #endif
+                ],
+                [
+                    char *buf;
+                    snprintf(buf, 10u, "%s", "wx");
+                ],
+                wx_cv_func_snprintf_decl=yes,
+                wx_cv_func_snprintf_decl=no
+            )
+        ]
+    )
+
+    if test "$wx_cv_func_snprintf_decl" = "yes"; then
+        AC_DEFINE(HAVE_SNPRINTF_DECL)
+
+        dnl we know there is an snprintf declaration, but some old headers
+        dnl may have one taking a "char *" format instead of "const char *"
+        AC_CACHE_CHECK([if snprintf declaration is broken], wx_cv_func_broken_snprintf_decl,
+            [
+                AC_TRY_COMPILE(
+                    [
+                        #include <stdio.h>
+                        #include <stdarg.h>
+                        #ifdef __MSL__
+                        #if __MSL__ >= 0x6000
+                        namespace std {}
+                        using namespace std;
+                        #endif
+                        #endif
+                    ],
+                    [
+                        char *buf;
+                        const char *fmt = "%s";
+                        snprintf(buf, 10u, fmt, "wx");
+                    ],
+                    wx_cv_func_broken_snprintf_decl=no,
+                    wx_cv_func_broken_snprintf_decl=yes
+                )
+            ]
+        )
+
+        if test "$wx_cv_func_broken_snprintf_decl" = "yes"; then
+            AC_DEFINE(HAVE_BROKEN_SNPRINTF_DECL)
+        fi
     fi
 fi
 
@@ -3833,6 +4203,13 @@ fi
 
 AC_LANG_RESTORE
 
+if test "x$ac_cv_header_fnmatch_h" = "xyes"; then
+    AC_CHECK_FUNCS(fnmatch)
+fi
+
+if test "$wxUSE_FILE" = "yes"; then
+    AC_CHECK_FUNCS(fsync)
+fi
 
 
 dnl the following tests are for Unix(like) systems only
@@ -3942,10 +4319,10 @@ AC_CACHE_CHECK(for statfs, wx_cv_func_statfs,
     AC_TRY_COMPILE(
         [
              #if defined(__BSD__)
-               #include <sys/param.h>
-               #include <sys/mount.h>
+             #include <sys/param.h>
+             #include <sys/mount.h>
              #else
-               #include <sys/vfs.h>
+             #include <sys/vfs.h>
              #endif
         ],
         [
@@ -3956,16 +4333,39 @@ AC_CACHE_CHECK(for statfs, wx_cv_func_statfs,
              l += fs.f_blocks;
              l += fs.f_bavail;
         ],
-        [
-             wx_cv_func_statfs=yes
-        ],
-        [
-             wx_cv_func_statfs=no
-        ]
+         wx_cv_func_statfs=yes,
+         wx_cv_func_statfs=no
     )
 )
 
 if test "$wx_cv_func_statfs" = "yes"; then
+    dnl check whether we have its dcelaration too: some systems (AIX 4) lack it
+    AC_LANG_SAVE
+    AC_LANG_CPLUSPLUS
+    AC_CACHE_CHECK(for statfs declaration, wx_cv_func_statfs_decl,
+        AC_TRY_COMPILE(
+            [
+                 #if defined(__BSD__)
+                 #include <sys/param.h>
+                 #include <sys/mount.h>
+                 #else
+                 #include <sys/vfs.h>
+                 #endif
+            ],
+            [
+                struct statfs fs;
+                statfs("", &fs);
+            ],
+            wx_cv_func_statfs_decl=yes,
+            wx_cv_func_statfs_decl=no
+        )
+    )
+    AC_LANG_RESTORE
+
+    if test "$wx_cv_func_statfs_decl" = "yes"; then
+        AC_DEFINE(HAVE_STATFS_DECL)
+    fi
+
     wx_cv_type_statvfs_t="struct statfs"
     AC_DEFINE(HAVE_STATFS)
 else
@@ -4249,10 +4649,14 @@ if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
                 THREAD_OPTS="pthreads"
                 ;;
           *-hp-hpux* )
-                dnl HP-UX aCC only gives a warning, not an error about
-                dnl -pthread but it doesn't work and we have to use -lpthread
-                dnl there
-                if test "x$GCC" != "xyes"; then
+                if test "x$GCC" = "xyes"; then
+                    dnl g++ versions before 3.3.2 don't support -pthread.
+                    $CXX -dumpspecs | grep 'pthread:' >/dev/null ||
+                        THREAD_OPTS="" 
+                else
+                    dnl HP-UX aCC only gives a warning, not an error about
+                    dnl -pthread but it doesn't work and we have to use
+                    dnl -lpthread there
                     THREAD_OPTS=""
                 fi
                 ;;
@@ -4372,6 +4776,28 @@ if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
     if test "$wxUSE_THREADS" = "yes" ; then
       AC_CHECK_FUNCS(thr_setconcurrency)
 
+      dnl can't use AC_CHECK_FUNCS for this one as it's usually a macro and so
+      dnl wouldn't be found by it
+      AC_CACHE_CHECK([for pthread_cleanup_push/pop], wx_cv_func_pthread_cleanup,
+      [
+        AC_TRY_COMPILE([#include <pthread.h>
+               void ThreadCleanupFunc(void *p);
+            ],
+            [
+                void *p;
+                pthread_cleanup_push(ThreadCleanupFunc, p);
+                pthread_cleanup_pop(0);
+            ], [
+               wx_cv_func_pthread_cleanup=yes
+            ], [
+               wx_cv_func_pthread_cleanup=no
+            ]
+        )
+      ])
+      if test "x$wx_cv_func_pthread_cleanup" = "xyes"; then
+        AC_DEFINE(wxHAVE_PTHREAD_CLEANUP)
+      fi
+
       AC_CHECK_HEADERS(sched.h)
       if test "$ac_cv_header_sched_h" = "yes"; then
           AC_CHECK_FUNC(sched_yield,
@@ -4417,26 +4843,8 @@ if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
                     AC_DEFINE(HAVE_PTHREAD_CANCEL),
                     AC_MSG_WARN([wxThread::Kill() will not work properly]))
 
-      dnl we don't use pthread_cleanup_push/pop() any more in the code, but I
-      dnl the code here for now in case we need it again soon; otherwise it
-      dnl should be removed in a couple of months (VZ in Sep 2003)
-      dnl
-      dnl AC_CACHE_CHECK([for pthread_cleanup_push/pop], wx_cv_func_pthread_cleanup_push,
-      dnl [
-      dnl   AC_TRY_COMPILE([#include <pthread.h>],
-      dnl                [
-      dnl                   pthread_cleanup_push(NULL, NULL);
-      dnl                   pthread_cleanup_pop(0);
-      dnl                ], [
-      dnl                   wx_cv_func_pthread_cleanup_push=yes
-      dnl                ], [
-      dnl                   wx_cv_func_pthread_cleanup_push=no
-      dnl                ])
-      dnl ])
-      dnl 
-      dnl if test "$wx_cv_func_pthread_cleanup_push" = "yes"; then
-      dnl     AC_DEFINE(HAVE_THREAD_CLEANUP_FUNCTIONS)
-      dnl fi
+      AC_CHECK_FUNC(pthread_attr_setstacksize,
+                    AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE))
 
       dnl mutexattr_t initialization is done in quite different ways on different
       dnl platforms, so check for a few things:
@@ -4453,16 +4861,31 @@ if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
             [
                pthread_mutexattr_t attr;
                pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
-            ], [
-               wx_cv_type_pthread_mutexattr_t=yes
-            ], [
-               wx_cv_type_pthread_mutexattr_t=no
-            ]
+            ],
+            wx_cv_type_pthread_mutexattr_t=yes,
+            wx_cv_type_pthread_mutexattr_t=no
         )
       ])
 
       if test "$wx_cv_type_pthread_mutexattr_t" = "yes"; then
         AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_T)
+
+        dnl check if we already have the declaration we need, it is not
+        dnl present in some systems' headers
+        AC_CACHE_CHECK([for pthread_mutexattr_settype declaration],
+                       wx_cv_func_pthread_mutexattr_settype_decl, [
+                       AC_TRY_COMPILE([#include <pthread.h>],
+                           [
+                               pthread_mutexattr_t attr;
+                               pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
+                           ],
+                           wx_cv_func_pthread_mutexattr_settype_decl=yes,
+                           wx_cv_func_pthread_mutexattr_settype_decl=no
+                       )
+        ])
+        if test "$wx_cv_func_pthread_mutexattr_settype_decl" = "yes"; then
+            AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_SETTYPE_DECL)
+        fi
       else
         dnl don't despair, there may be another way to do it
         AC_CACHE_CHECK([for PTHREAD_RECURSIVE_MUTEX_INITIALIZER],
@@ -4568,7 +4991,9 @@ fi
 
 if test "$wxUSE_DEBUG_GDB" = "yes" ; then
     wxUSE_DEBUG_INFO=yes
-    WXDEBUG="-ggdb"
+    if test "$GCC" = yes; then
+        WXDEBUG="-ggdb"
+    fi
 fi
 
 if test "$wxUSE_DEBUG_FLAG" = "yes" ; then
@@ -4588,7 +5013,7 @@ if test "$wxUSE_MEM_TRACING" = "yes" ; then
 fi
 
 if test "$wxUSE_DMALLOC" = "yes" ; then
-    DMALLOC_LIBS="-ldmalloc"
+    DMALLOC_LIBS="-ldmallocthcxx"
 fi
 
 PROFILE=
@@ -4707,6 +5132,8 @@ if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
         if test "$USE_DARWIN" = 1; then
             dnl dlopen/dlerror is implemented in dynlib.cpp for Darwin/Mac OS X
             HAVE_DL_FUNCS=1
+        elif test "$USE_DOS" = 1; then
+            HAVE_DL_FUNCS=0
         else
             dnl the test is a bit complicated because we check for dlopen() both with
             dnl and without -ldl and we also try to find shl_load() if there is no
@@ -4752,7 +5179,7 @@ if test "$TOOLKIT" != "MSW" -a "$USE_OS2" != 1; then
 
         if test "$HAVE_DL_FUNCS" = 0; then
             if test "$HAVE_SHL_FUNCS" = 0; then
-              if test "$USE_UNIX" = 1; then
+              if test "$USE_UNIX" = 1 -o "$USE_DOS" = 1; then
                   AC_MSG_WARN([Missing dynamic loading support, several features will be disabled])
                   wxUSE_DYNAMIC_LOADER=no
                   wxUSE_DYNLIB_CLASS=no
@@ -4810,13 +5237,48 @@ if test "$wxUSE_TIMER" = "yes"; then
   AC_DEFINE(wxUSE_TIMER)
 fi
 
+dnl Unix implementation needs additional checks because audio support
+dnl comes in many favours:
+if test "$USE_UNIX" = "1" ; then
+    dnl it's not enough to check for just the header because OSS under NetBSD
+    dnl redefines ioctl as oss_ioctrl inside it and so we also need to test
+    dnl whether we need -lossaudio at link-time
+    AC_CACHE_CHECK([for ioctl() in sys/soundcard.h], ac_cv_header_sys_soundcard, [
+        AC_TRY_LINK([
+                #include <sys/soundcard.h>
+            ],
+            [
+                ioctl(0, SNDCTL_DSP_SYNC, 0);
+            ],
+            ac_cv_header_sys_soundcard=yes,
+            [
+                saveLibs="$LIBS"
+                LIBS="$saveLibs -lossaudio"
+                AC_TRY_LINK([
+                        #include <sys/soundcard.h>
+                    ],
+                    [
+                        ioctl(0, SNDCTL_DSP_SYNC, 0);
+                    ],
+                    ac_cv_header_sys_soundcard=yes,
+                    [
+                        LIBS="$saveLibs"
+                        ac_cv_header_sys_soundcard=no
+                    ]
+                )
+            ]
+        )
+    ])
+
+    if test "$ac_cv_header_sys_soundcard" = "yes"; then
+        AC_DEFINE(HAVE_SYS_SOUNDCARD_H)
+    else
+        DISABLED_CONTRIB="$DISABLED_CONTRIB mmedia"
+    fi
+fi
 WITH_PLUGIN_SDL=0
 if test "$wxUSE_SOUND" = "yes"; then
-  dnl Unix implementation needs additional checks because audio support
-  dnl comes in many favours:
   if test "$USE_UNIX" = "1" ; then
-    AC_CHECK_HEADERS([sys/soundcard.h])
-
     if test "$wxUSE_LIBSDL" != "no"; then
       AM_PATH_SDL([1.2.0],
                   [
@@ -4899,7 +5361,12 @@ if test "$wxUSE_ZIPSTREAM" = "yes"; then
 fi
 
 if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
-  AC_DEFINE(wxUSE_ON_FATAL_EXCEPTION)
+  if test "$USE_UNIX" != 1; then
+    AC_MSG_WARN([Catching fatal exceptions not currently supported on this system, wxApp::OnFatalException will not be called])
+    wxUSE_ON_FATAL_EXCEPTION=no
+  else
+    AC_DEFINE(wxUSE_ON_FATAL_EXCEPTION)
+  fi
 fi
 
 if test "$wxUSE_STACKWALKER" = "yes"; then
@@ -4907,12 +5374,14 @@ if test "$wxUSE_STACKWALKER" = "yes"; then
 fi
 
 if test "$wxUSE_DEBUGREPORT" = "yes"; then
-    if test "$USE_OS2" = "1"; then
-        AC_MSG_WARN([Creating debug reports not supported under OS/2 yet, disabled])
+    if test "$USE_UNIX" != "1" -a "$USE_WIN32" != "1"; then
+        AC_MSG_WARN([Creating debug reports not currently supported on this system, disabled])
         wxUSE_DEBUGREPORT=no
     else
         AC_DEFINE(wxUSE_DEBUGREPORT)
-        SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS debugrpt"
+        if test "$wxUSE_ON_FATAL_EXCEPTION" = "yes"; then
+            SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS debugrpt"
+        fi
     fi
 fi
 
@@ -5001,11 +5470,34 @@ fi
 
 dnl ---------------------------------------------------------------------------
 dnl time/date functions
-dnl ------------------------------------------------------------------------
+dnl ---------------------------------------------------------------------------
 
 if test "$wxUSE_DATETIME" = "yes"; then
-    dnl check for strptime
+    dnl check for strptime and for its declaration as some systems lack it
     AC_CHECK_FUNCS(strptime)
+    if test "$ac_cv_func_strptime" = "yes"; then
+        AC_CACHE_CHECK([for strptime declaration], wx_cv_func_strptime_decl,
+            [
+                AC_LANG_SAVE
+                AC_LANG_CPLUSPLUS
+                AC_TRY_COMPILE(
+                    [
+                        #include <time.h>
+                    ],
+                    [
+                        struct tm t;
+                        strptime("foo", "bar", &t);
+                    ],
+                    wx_cv_func_strptime_decl=yes,
+                    wx_cv_func_strptime_decl=no
+                )
+                AC_LANG_RESTORE
+            ]
+        )
+    fi
+    if test "$wx_cv_func_strptime_decl" = "yes"; then
+        AC_DEFINE(HAVE_STRPTIME_DECL)
+    fi
 
     dnl check for timezone variable
     dnl   doesn't exist under Darwin / Mac OS X which uses tm_gmtoff instead
@@ -5203,9 +5695,9 @@ if test "$wxUSE_SOCKETS" = "yes" ; then
                         dnl converting between incompatible pointer types, so
                         dnl try to use it to get the correct behaviour at
                         dnl least with gcc (otherwise we'd always use size_t)
-                        CFLAGS_OLD="$CFLAGS"
+                        CXXFLAGS_OLD="$CXXFLAGS"
                         if test "$GCC" = yes ; then
-                            CFLAGS="$CFLAGS -Werror"
+                            CXXFLAGS="$CXXFLAGS -Werror"
                         fi
 
                         AC_TRY_COMPILE(
@@ -5232,7 +5724,7 @@ if test "$wxUSE_SOCKETS" = "yes" ; then
                             )
                         )
 
-                        CFLAGS="$CFLAGS_OLD"
+                        CXXFLAGS="$CXXFLAGS_OLD"
                     ]
                 )
             ])
@@ -5241,7 +5733,7 @@ if test "$wxUSE_SOCKETS" = "yes" ; then
             wxUSE_SOCKETS=no
             AC_MSG_WARN([Couldn't find socklen_t synonym for this system])
         else
-            AC_DEFINE_UNQUOTED(SOCKLEN_T, $wx_cv_type_getsockname3)
+            AC_DEFINE_UNQUOTED(WX_SOCKLEN_T, $wx_cv_type_getsockname3)
         fi
         dnl Do this again for getsockopt as it may be different
         AC_CACHE_CHECK([what is the type of the fifth argument of getsockopt],
@@ -5264,9 +5756,9 @@ if test "$wxUSE_SOCKETS" = "yes" ; then
                         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="$CFLAGS"
+                        CXXFLAGS_OLD="$CXXFLAGS"
                         if test "$GCC" = yes ; then
-                            CFLAGS="$CFLAGS -Werror"
+                            CXXFLAGS="$CXXFLAGS -Werror"
                         fi
 
                         AC_TRY_COMPILE(
@@ -5293,7 +5785,7 @@ if test "$wxUSE_SOCKETS" = "yes" ; then
                             )
                         )
 
-                        CFLAGS="$CFLAGS_OLD"
+                        CXXFLAGS="$CXXFLAGS_OLD"
                     ]
                 )
             ])
@@ -5357,30 +5849,39 @@ dnl ---------------------------------------------------------------------------
 dnl Joystick support
 dnl ---------------------------------------------------------------------------
 
-if test "$wxUSE_GUI" = "yes"; then
-     dnl under MSW we always have joystick support
-     if test "$wxUSE_JOYSTICK" = "yes"; then
-         
-        dnl joystick support is only for Linux 2.1.x or greater
-        if test "$TOOLKIT" != "MAC" -a "$TOOLKIT" != "COCOA" -a "$TOOLKIT" != "MSW"; then
-            AC_CHECK_HEADERS(linux/joystick.h)
-            if test "$ac_cv_header_linux_joystick_h" != "yes"; then
-                wxUSE_JOYSTICK=no
-                AC_MSG_WARN(Joystick not supported by this system... disabled)
-            fi
-        else
-           dnl mac only available on darwin
-           if test "$USE_DARWIN" != 1 -a "$TOOLKIT" != "MSW"; then
-                wxUSE_JOYSTICK=no
-                AC_MSG_WARN(Joystick not supported by this system... disabled)           
-           fi            
-        fi
+if test "$wxUSE_GUI" = "yes" -a "$wxUSE_JOYSTICK" = "yes"; then
+    wxUSE_JOYSTICK=no
 
+    dnl under MSW we always have joystick support
+    if test "$TOOLKIT" = "MSW"; then
+        wxUSE_JOYSTICK=yes
 
-        if test "$wxUSE_JOYSTICK" = "yes"; then
-            AC_DEFINE(wxUSE_JOYSTICK)
-            SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS joytest"
+    dnl mac only available on darwin
+    elif test "$TOOLKIT" = "MAC" -o "$TOOLKIT" = "COCOA"; then
+        if test "$USE_DARWIN" = 1; then
+            dnl check for a bug in the headers, some have bad setEventCallout
+            AC_MSG_CHECKING([headers have declarations needed for joystick support])
+            AC_LANG_PUSH(C++)
+            AC_TRY_COMPILE( [ #include <IOKit/hid/IOHIDLib.h> ],
+                            [ IOHIDQueueInterface *qi = NULL;
+                              IOHIDCallbackFunction cb = NULL;
+                              qi->setEventCallout(NULL, cb, NULL, NULL); ],
+                            [ wxUSE_JOYSTICK=yes ]
+                          )
+            AC_LANG_POP
+            AC_MSG_RESULT($wxUSE_JOYSTICK)
         fi
+
+    dnl joystick support is only for Linux 2.1.x or greater
+    else
+        AC_CHECK_HEADERS(linux/joystick.h, wxUSE_JOYSTICK=yes)
+    fi
+
+    if test "$wxUSE_JOYSTICK" = "yes"; then
+        AC_DEFINE(wxUSE_JOYSTICK)
+        SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS joytest"
+    else
+        AC_MSG_WARN(Joystick not supported by this system... disabled)           
     fi
 fi
 
@@ -5488,6 +5989,17 @@ 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 ---------------------------------------------------------------------------
+dnl wxMetafile availability
+dnl ---------------------------------------------------------------------------
+
+if test "$wxUSE_METAFILE" = "yes"; then
+    if test "$wxUSE_MSW" != 1 -a "$wxUSE_MAC" != 1 -a "$wxUSE_PM" != 1; then
+        AC_MSG_WARN([wxMetafile is not available on this system... disabled])
+        wxUSE_METAFILE=no
+    fi
+fi
+
 dnl ---------------------------------------------------------------------------
 dnl IPC: IPC, Drag'n'Drop, Clipboard, ...
 dnl ---------------------------------------------------------------------------
@@ -5553,6 +6065,19 @@ if test "$wxUSE_IPC" = "yes"; then
     fi
 fi
 
+if test "$wxUSE_DATAOBJ" = "yes"; then
+    if test "$wxUSE_MGL" = 1; then
+        AC_MSG_WARN([wxDataObject not yet supported under MGL... disabled])
+        wxUSE_DATAOBJ=no
+    else
+        AC_DEFINE(wxUSE_DATAOBJ)
+    fi
+else
+    AC_MSG_WARN([Clipboard and drag-and-drop require wxDataObject -- disabled])
+    wxUSE_CLIPBOARD=no
+    wxUSE_DRAG_AND_DROP=no
+fi
+
 if test "$wxUSE_CLIPBOARD" = "yes"; then
     if test "$wxUSE_MGL" = 1; then
         AC_MSG_WARN([Clipboard not yet supported under MGL... disabled])
@@ -5561,9 +6086,6 @@ if test "$wxUSE_CLIPBOARD" = "yes"; then
 
     if test "$wxUSE_CLIPBOARD" = "yes"; then
         AC_DEFINE(wxUSE_CLIPBOARD)
-
-        dnl required by clipboard code in configuration check
-        AC_DEFINE(wxUSE_DATAOBJ)
     fi
 fi
 
@@ -5915,6 +6437,10 @@ if test "$wxUSE_ACCESSIBILITY" = "yes"; then
     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS access"
 fi
 
+if test "$wxUSE_DC_CACHEING" = "yes"; then
+    AC_DEFINE(wxUSE_DC_CACHEING)
+fi
+
 if test "$wxUSE_DRAGIMAGE" = "yes"; then
     AC_DEFINE(wxUSE_DRAGIMAGE)
     SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS dragimag"
@@ -6120,24 +6646,6 @@ dnl wxMediaCtrl
 dnl ---------------------------------------------------------------------------
 
 if test "$wxUSE_MEDIACTRL" = "yes"; then
-    if test "$wxUSE_MSW" = 1; then
-    dnl -----------------------------------------------------------------------
-    dnl DirectShow MSW
-    dnl -----------------------------------------------------------------------
-        wxUSE_DIRECTSHOW="yes"
-        AC_CHECK_HEADERS([dshow.h], [],
-            [
-                wxUSE_DIRECTSHOW="no"
-                AC_MSG_WARN([DirectShow not installed; consider installing the DirectX7 SDK or higher])
-            ],
-            [#include <windows.h>])
-
-       if test "$wxUSE_DIRECTSHOW" = "yes"; then
-            AC_DEFINE(wxUSE_DIRECTSHOW)
-            LIBS="$LIBS -lstrmiids"
-       fi
-    fi
-
     dnl -----------------------------------------------------------------------
     dnl GStreamer 
     dnl -----------------------------------------------------------------------
@@ -6302,8 +6810,6 @@ if test "$wxUSE_MAC" = 1 ; then
     else
         LDFLAGS="$LDFLAGS -lCarbonLib"
     fi
-elif test "$USE_DARWIN" = 1; then
-    LDFLAGS="$LDFLAGS -framework IOKit -framework CoreServices -framework System"
 fi
 if test "$wxUSE_COCOA" = 1 ; then
     LDFLAGS="$LDFLAGS -framework IOKit -framework Cocoa"
@@ -6311,6 +6817,9 @@ if test "$wxUSE_COCOA" = 1 ; then
         LDFLAGS="$LDFLAGS -framework QuickTime"
     fi
 fi
+if test "$USE_DARWIN" = 1 -a "$wxUSE_MAC" != 1 -a "$wxUSE_COCOA" != 1 ; then
+    LDFLAGS="$LDFLAGS -framework IOKit -framework CoreServices -framework System -framework ApplicationServices"
+fi
 
 dnl FIXME: should this be covered by the conditional above
 dnl given the -lm comment there?  Or should that comment (and
@@ -6397,12 +6906,42 @@ INCLUDES="-I\${top_builddir}lib/wx/include/${TOOLCHAIN_FULLNAME} \
 -I\${top_srcdir}/include $TOOLKIT_INCLUDE"
 
 dnl C/C++ compiler options used to compile wxWidgets
-if test "$GXX" = yes ; then
+dnl
+dnl check for icc before gcc as icc is also recognized as gcc
+if test "x$INTELCC" = "xyes" ; then
+    dnl Warnings which can't be easily suppressed in C code are disabled:
+    dnl
+    dnl     remark #810: conversion from "x" to "y" may lose significant bits
+    dnl     remark #869: parameter "foo" was never referenced
+    dnl     remark #1572: floating-point equality and inequality comparisons
+    dnl                   are unreliable
+    dnl     remark #1684: conversion from pointer to same-sized integral type
+    dnl
+    dnl (for others see below)
+    CWARNINGS="-Wall -wd810,869,981,1418,1572,1684"
+elif test "$GCC" = yes ; then
+    CWARNINGS="-Wall -Wundef"
+fi
+
+if test "x$INTELCXX" = "xyes" ; then
+    dnl Intel compiler gives some warnings which simply can't be worked
+    dnl around or of which we have too many (810, 869) so it's impractical to
+    dnl keep them enabled even if in theory it would be nice and some others
+    dnl (279) are generated for standard macros and so there is nothing we can
+    dnl do about them
+    dnl
+    dnl     remark #279: controlling expression is constant
+    dnl     remark #383: value copied to temporary, reference to temporary used
+    dnl     remark #444: destructor for base class "xxx" is not virtual
+    dnl     remark #810: conversion from "x" to "y" may lose significant bits
+    dnl     remark #869: parameter "foo" was never referenced
+    dnl     remark #981: operands are evaluated in unspecified order
+    dnl     remark #1418: external definition with no prior declaration
+    dnl     remark #1419: external declaration in primary source file
+    CXXWARNINGS="-Wall -wd279,383,444,810,869,981,1418,1419"
+elif test "$GXX" = yes ; then
     dnl CXXWARNINGS="-Wall -W -Wcast-qual -Werror"
-    CWARNINGS="-Wall" 
-    CXXWARNINGS="$CWARNINGS -Wno-ctor-dtor-privacy" 
-    dnl should enable this one day...
-    dnl CXXWARNINGS="-Wall -Werror"
+    CXXWARNINGS="-Wall -Wundef -Wno-ctor-dtor-privacy" 
 fi
 
 EXTRA_CFLAGS="$WXDEBUG $WXODBCFLAG $PROFILE $OPTIMISE"
@@ -6411,7 +6950,7 @@ dnl remove the extra white space from the cc/c++/ld options
 CPPFLAGS=`echo $WXDEBUG_DEFINE $INCLUDES $CPPFLAGS`
 CFLAGS=`echo $CODE_GEN_FLAGS $EXTRA_CFLAGS $CFLAGS $CWARNINGS`
 CXXFLAGS=`echo $CODE_GEN_FLAGS $CODE_GEN_FLAGS_CXX $EXTRA_CFLAGS $CXXFLAGS $CXXWARNINGS`
-    
+
 if test "x$MWCC" = "xyes"; then
     dnl Correct MW 8.3 to be more similar to GCC.  In particular we
     dnl must use <regex.h> from system not our local copy on OS X,
@@ -6567,6 +7106,10 @@ case "$TOOLKIT" in
         ;;
 esac
 
+if test "$wxUSE_WINE" = "yes"; then
+    BAKEFILE_FORCE_PLATFORM=win32
+fi
+
 AC_BAKEFILE([m4_include(autoconf_inc.m4)])
 
 if test "$wxUSE_SHARED" = "yes"; then
@@ -6607,62 +7150,16 @@ if test "$wxUSE_OMF" = "yes"; then
     esac
 fi
 
-dnl According to Vaclav, if NO_GCC_PRAGMA is used for any reason it needs to
-dnl be in wx-config output.  Not doing so could result in link problems.
-GCC_PRAGMA_FLAGS=""
-PCH_FLAGS=""
-dnl Find out if we have to define NO_GCC_PRAGMA and WX_PRECOMP:
+dnl find out if the compiler supports PCH
+dnl
+dnl TODO: this should be in bakefile
 if test $GCC_PCH = 1 ; then
-    GCC_PRAGMA_FLAGS="-DNO_GCC_PRAGMA"
-    PCH_FLAGS="-DWX_PRECOMP"
-else
-    case "${host}" in
-        powerpc-*-darwin* )
-            dnl Some Apple's GCC version are broken and can't handle the
-            dnl pragmas:
-            GCC_PRAGMA_FLAGS="-DNO_GCC_PRAGMA"
-            ;;
-        *-*-mingw32* )
-            dnl MinGW GCC versions >= 3.2 have problems with
-            dnl static member of classes derived from templates
-            dnl in combination with #pragma interface/implementation
-            dnl (the test case uses 4 files)
-            dnl ... and with exceptions handling (undefined symbols needed
-            dnl to correctly calls dtors when unwinding) as well
-            if test "$wxUSE_STL" = "yes" -o \
-                    "$wxUSE_NO_EXCEPTIONS" != "yes" -o \
-                    "$wxUSE_NO_RTTI" != "yes"; then
-               AC_MSG_CHECKING([if this MinGW version needs -DNO_GCC_PRAGMA])
-               AC_TRY_COMPILE([],
-                              [#if !(__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2))
-                               #error "Not GCC 3.2 or greater"
-                               #endif
-                               ],
-                              [GCC_PRAGMA_FLAGS="-DNO_GCC_PRAGMA"
-                               AC_MSG_RESULT([yes])],
-                              [AC_MSG_RESULT([no])])
-            fi
-            ;;
-       *-pc-os2_emx | *-pc-os2-emx )
-            dnl GCC versions ported to OS/2 have similar problems with
-            dnl static member of classes in combination with STL and
-            dnl pragma interface/implementation
-            if test "$wxUSE_STL" = "yes"; then
-               AC_MSG_CHECKING([if this gcc version needs -DNO_GCC_PRAGMA])
-               AC_TRY_COMPILE([],
-                              [#if !(__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2))
-                               #error "Not GCC 3.2 or greater"
-                               #endif
-                               ],
-                              [GCC_PRAGMA_FLAGS="-DNO_GCC_PRAGMA"
-                               AC_MSG_RESULT([yes])],
-                              [AC_MSG_RESULT([no])])
-            fi
-            ;;
-    esac
+    CPPFLAGS="-DWX_PRECOMP $CPPFLAGS"
 fi
-CPPFLAGS="$PCH_FLAGS $GCC_PRAGMA_FLAGS $CPPFLAGS"
 
+dnl TOOLCHAIN_DEFS are used by wx-config but should be also used for wx build
+dnl itself
+CPPFLAGS="$CPPFLAGS $TOOLCHAIN_DEFS"
 
 dnl for convenience, sort the samples in alphabetical order
 dnl
@@ -6784,7 +7281,7 @@ dnl on platforms that do not have symlinks.
 dnl AC_CONFIG_LINKS([ include/wx-$WX_RELEASE$WX_FLAVOUR:include ])
 dnl AC_CONFIG_LINKS([ contrib/include ])
 
-
+if test "$wxWITH_SUBDIRS" != "no"; then
 dnl Configure samples, contrib etc. directories, but only if they are present:
 if test "$wxUSE_GUI" = "yes"; then
     SUBDIRS="samples demos utils contrib"
@@ -6807,8 +7304,14 @@ for subdir in `echo $SUBDIRS`; do
                         makefiles="samples/$sample/Makefile.in $makefiles"
                     fi
                 done
-            else dnl assume that everything compiles for utils &c
-                makefiles=`(cd $srcdir ; find $subdir -name Makefile.in)`
+            else
+                dnl assume that everything compiles for utils &c
+                dnl any that shouldn't be built can be added to
+                dnl DISABLED_UTILS, DISABLED_CONTRIB or DISABLED_DEMOS
+                disabled_var=DISABLED_`echo $subdir | tr [[a-z]] [[A-Z]]`;
+                eval "disabled=\$$disabled_var"
+                disabled=/`echo X $disabled | sed 's@ @/|/@g'`/
+                makefiles=`(cd $srcdir ; find $subdir -name Makefile.in) | egrep -v "$disabled"`
             fi
         else dnl we build wxBase only
             dnl don't take all samples/utils, just those which build with
@@ -6835,7 +7338,7 @@ for subdir in `echo $SUBDIRS`; do
         done
     fi
 done
-
+fi dnl wxWITH_SUBDIRS
 
 AC_OUTPUT