add wxUSE_WEAKREF (modified partially applied patch 1870445)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@51614 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

configure

@@ -1706,7 +1706,9 @@ Optional Features:
   --enable-log            use logging system
   --enable-longlong       use wxLongLong class
   --enable-mimetype       use wxMimeTypesManager
+  --enable-printfposparam use wxVsnprintf() which supports positional parameters
   --enable-snglinst       use wxSingleInstanceChecker class
+  --enable-sound          use wxSound class
   --enable-stdpaths       use wxStandardPaths class
   --enable-stopwatch      use wxStopWatch class
   --enable-streams        use wxStream etc classes
@@ -1715,13 +1717,10 @@ Optional Features:
   --enable-textbuf        use wxTextBuffer class
   --enable-textfile       use wxTextFile class
   --enable-timer          use wxTimer class
-  --enable-sound          use wxSound class
+  --enable-variant        use wxVariant class
-  --enable-mediactrl      use wxMediaCtrl class
+  --enable-weakref        make wxEvtHandler trackable with wxWeakRef<>
-  --enable-gstreamer8     force GStreamer 0.8 instead of 0.10 with the wxMediaCtrl class on unix
-  --enable-printfposparam use wxVsnprintf() which supports positional parameters
   --enable-zipstream      use wxZip streams
   --enable-url            use wxURL class
-  --enable-variant        use wxVariant class
   --enable-protocol       use wxProtocol class
   --enable-protocol-http  HTTP support in wxProtocol
   --enable-protocol-ftp   FTP support in wxProtocol
@@ -1738,16 +1737,18 @@ Optional Features:
   --enable-aui            use AUI docking library
   --enable-stc            use wxStyledTextCtrl library
   --enable-constraints    use layout-constraints system
-  --enable-printarch      use printing architecture
-  --enable-mdi            use multiple document interface architecture
-  --enable-mdidoc         use docview architecture with MDI
   --enable-loggui         use standard GUI logger
   --enable-logwin         use wxLogWindow
   --enable-logdialog      use wxLogDialog
+  --enable-mdi            use multiple document interface architecture
+  --enable-mdidoc         use docview architecture with MDI
+  --enable-mediactrl      use wxMediaCtrl class
+  --enable-gstreamer8     force GStreamer 0.8 instead of 0.10 with the wxMediaCtrl class on unix
   --enable-webkit         use wxWebKitCtrl (Mac)
   --enable-richtext       use wxRichTextCtrl
   --enable-graphics_ctx   use graphics context 2D drawing API
   --enable-postscript     use wxPostscriptDC device context (default for gtk+)
+  --enable-printarch      use printing architecture
   --enable-svg            use wxSVGFileDC device context
   --enable-clipboard      use wxClipboard class
   --enable-dnd            use Drag'n'Drop classes
@@ -7242,6 +7243,50 @@ fi
 echo "${ECHO_T}$result" >&6; }
 
 
+          enablestring=
+          defaultval=$wxUSE_ALL_FEATURES
+          if test -z "$defaultval"; then
+              if test x"$enablestring" = xdisable; then
+                  defaultval=yes
+              else
+                  defaultval=no
+              fi
+          fi
+
+          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-printfposparam" >&5
+echo $ECHO_N "checking for --${enablestring:-enable}-printfposparam... $ECHO_C" >&6; }
+          # Check whether --enable-printfposparam was given.
+if test "${enable_printfposparam+set}" = set; then
+  enableval=$enable_printfposparam;
+                          if test "$enableval" = yes; then
+                            wx_cv_use_printfposparam='wxUSE_PRINTF_POS_PARAMS=yes'
+                          else
+                            wx_cv_use_printfposparam='wxUSE_PRINTF_POS_PARAMS=no'
+                          fi
+
+else
+
+                          wx_cv_use_printfposparam='wxUSE_PRINTF_POS_PARAMS=${'DEFAULT_wxUSE_PRINTF_POS_PARAMS":-$defaultval}"
+
+fi
+
+
+          eval "$wx_cv_use_printfposparam"
+
+          if test x"$enablestring" = xdisable; then
+            if test $wxUSE_PRINTF_POS_PARAMS = yes; then
+              result=no
+            else
+              result=yes
+            fi
+          else
+            result=$wxUSE_PRINTF_POS_PARAMS
+          fi
+
+          { echo "$as_me:$LINENO: result: $result" >&5
+echo "${ECHO_T}$result" >&6; }
+
+
           enablestring=
           defaultval=$wxUSE_ALL_FEATURES
           if test -z "$defaultval"; then
@@ -7286,6 +7331,50 @@ fi
 echo "${ECHO_T}$result" >&6; }
 
 
+          enablestring=
+          defaultval=$wxUSE_ALL_FEATURES
+          if test -z "$defaultval"; then
+              if test x"$enablestring" = xdisable; then
+                  defaultval=yes
+              else
+                  defaultval=no
+              fi
+          fi
+
+          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-sound" >&5
+echo $ECHO_N "checking for --${enablestring:-enable}-sound... $ECHO_C" >&6; }
+          # Check whether --enable-sound was given.
+if test "${enable_sound+set}" = set; then
+  enableval=$enable_sound;
+                          if test "$enableval" = yes; then
+                            wx_cv_use_sound='wxUSE_SOUND=yes'
+                          else
+                            wx_cv_use_sound='wxUSE_SOUND=no'
+                          fi
+
+else
+
+                          wx_cv_use_sound='wxUSE_SOUND=${'DEFAULT_wxUSE_SOUND":-$defaultval}"
+
+fi
+
+
+          eval "$wx_cv_use_sound"
+
+          if test x"$enablestring" = xdisable; then
+            if test $wxUSE_SOUND = yes; then
+              result=no
+            else
+              result=yes
+            fi
+          else
+            result=$wxUSE_SOUND
+          fi
+
+          { echo "$as_me:$LINENO: result: $result" >&5
+echo "${ECHO_T}$result" >&6; }
+
+
           enablestring=
           defaultval=$wxUSE_ALL_FEATURES
           if test -z "$defaultval"; then
@@ -7648,34 +7737,34 @@ echo "${ECHO_T}$result" >&6; }
               fi
           fi
 
-          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-sound" >&5
+          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-variant" >&5
-echo $ECHO_N "checking for --${enablestring:-enable}-sound... $ECHO_C" >&6; }
+echo $ECHO_N "checking for --${enablestring:-enable}-variant... $ECHO_C" >&6; }
-          # Check whether --enable-sound was given.
+          # Check whether --enable-variant was given.
-if test "${enable_sound+set}" = set; then
+if test "${enable_variant+set}" = set; then
-  enableval=$enable_sound;
+  enableval=$enable_variant;
                           if test "$enableval" = yes; then
-                            wx_cv_use_sound='wxUSE_SOUND=yes'
+                            wx_cv_use_variant='wxUSE_VARIANT=yes'
                           else
-                            wx_cv_use_sound='wxUSE_SOUND=no'
+                            wx_cv_use_variant='wxUSE_VARIANT=no'
                           fi
 
 else
 
-                          wx_cv_use_sound='wxUSE_SOUND=${'DEFAULT_wxUSE_SOUND":-$defaultval}"
+                          wx_cv_use_variant='wxUSE_VARIANT=${'DEFAULT_wxUSE_VARIANT":-$defaultval}"
 
 fi
 
 
-          eval "$wx_cv_use_sound"
+          eval "$wx_cv_use_variant"
 
           if test x"$enablestring" = xdisable; then
-            if test $wxUSE_SOUND = yes; then
+            if test $wxUSE_VARIANT = yes; then
               result=no
             else
               result=yes
             fi
           else
-            result=$wxUSE_SOUND
+            result=$wxUSE_VARIANT
           fi
 
           { echo "$as_me:$LINENO: result: $result" >&5
@@ -7692,122 +7781,34 @@ echo "${ECHO_T}$result" >&6; }
               fi
           fi
 
-          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-mediactrl" >&5
+          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-weakref" >&5
-echo $ECHO_N "checking for --${enablestring:-enable}-mediactrl... $ECHO_C" >&6; }
+echo $ECHO_N "checking for --${enablestring:-enable}-weakref... $ECHO_C" >&6; }
-          # Check whether --enable-mediactrl was given.
+          # Check whether --enable-weakref was given.
-if test "${enable_mediactrl+set}" = set; then
+if test "${enable_weakref+set}" = set; then
-  enableval=$enable_mediactrl;
+  enableval=$enable_weakref;
                           if test "$enableval" = yes; then
-                            wx_cv_use_mediactrl='wxUSE_MEDIACTRL=yes'
+                            wx_cv_use_weakref='wxUSE_WEAKREF=yes'
                           else
-                            wx_cv_use_mediactrl='wxUSE_MEDIACTRL=no'
+                            wx_cv_use_weakref='wxUSE_WEAKREF=no'
                           fi
 
 else
 
-                          wx_cv_use_mediactrl='wxUSE_MEDIACTRL=${'DEFAULT_wxUSE_MEDIACTRL":-$defaultval}"
+                          wx_cv_use_weakref='wxUSE_WEAKREF=${'DEFAULT_wxUSE_WEAKREF":-$defaultval}"
 
 fi
 
 
-          eval "$wx_cv_use_mediactrl"
+          eval "$wx_cv_use_weakref"
 
           if test x"$enablestring" = xdisable; then
-            if test $wxUSE_MEDIACTRL = yes; then
+            if test $wxUSE_WEAKREF = yes; then
               result=no
             else
               result=yes
             fi
           else
-            result=$wxUSE_MEDIACTRL
+            result=$wxUSE_WEAKREF
-          fi
-
-          { echo "$as_me:$LINENO: result: $result" >&5
-echo "${ECHO_T}$result" >&6; }
-
-
-          enablestring=
-          defaultval=$wxUSE_ALL_FEATURES
-          if test -z "$defaultval"; then
-              if test x"$enablestring" = xdisable; then
-                  defaultval=yes
-              else
-                  defaultval=no
-              fi
-          fi
-
-          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-gstreamer8" >&5
-echo $ECHO_N "checking for --${enablestring:-enable}-gstreamer8... $ECHO_C" >&6; }
-          # Check whether --enable-gstreamer8 was given.
-if test "${enable_gstreamer8+set}" = set; then
-  enableval=$enable_gstreamer8;
-                          if test "$enableval" = yes; then
-                            wx_cv_use_gstreamer8='wxUSE_GSTREAMER8=yes'
-                          else
-                            wx_cv_use_gstreamer8='wxUSE_GSTREAMER8=no'
-                          fi
-
-else
-
-                          wx_cv_use_gstreamer8='wxUSE_GSTREAMER8=${'DEFAULT_wxUSE_GSTREAMER8":-$defaultval}"
-
-fi
-
-
-          eval "$wx_cv_use_gstreamer8"
-
-          if test x"$enablestring" = xdisable; then
-            if test $wxUSE_GSTREAMER8 = yes; then
-              result=no
-            else
-              result=yes
-            fi
-          else
-            result=$wxUSE_GSTREAMER8
-          fi
-
-          { echo "$as_me:$LINENO: result: $result" >&5
-echo "${ECHO_T}$result" >&6; }
-
-
-          enablestring=
-          defaultval=$wxUSE_ALL_FEATURES
-          if test -z "$defaultval"; then
-              if test x"$enablestring" = xdisable; then
-                  defaultval=yes
-              else
-                  defaultval=no
-              fi
-          fi
-
-          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-printfposparam" >&5
-echo $ECHO_N "checking for --${enablestring:-enable}-printfposparam... $ECHO_C" >&6; }
-          # Check whether --enable-printfposparam was given.
-if test "${enable_printfposparam+set}" = set; then
-  enableval=$enable_printfposparam;
-                          if test "$enableval" = yes; then
-                            wx_cv_use_printfposparam='wxUSE_PRINTF_POS_PARAMS=yes'
-                          else
-                            wx_cv_use_printfposparam='wxUSE_PRINTF_POS_PARAMS=no'
-                          fi
-
-else
-
-                          wx_cv_use_printfposparam='wxUSE_PRINTF_POS_PARAMS=${'DEFAULT_wxUSE_PRINTF_POS_PARAMS":-$defaultval}"
-
-fi
-
-
-          eval "$wx_cv_use_printfposparam"
-
-          if test x"$enablestring" = xdisable; then
-            if test $wxUSE_PRINTF_POS_PARAMS = yes; then
-              result=no
-            else
-              result=yes
-            fi
-          else
-            result=$wxUSE_PRINTF_POS_PARAMS
           fi
 
           { echo "$as_me:$LINENO: result: $result" >&5
@@ -7903,50 +7904,6 @@ fi
 echo "${ECHO_T}$result" >&6; }
 
 
-          enablestring=
-          defaultval=$wxUSE_ALL_FEATURES
-          if test -z "$defaultval"; then
-              if test x"$enablestring" = xdisable; then
-                  defaultval=yes
-              else
-                  defaultval=no
-              fi
-          fi
-
-          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-variant" >&5
-echo $ECHO_N "checking for --${enablestring:-enable}-variant... $ECHO_C" >&6; }
-          # Check whether --enable-variant was given.
-if test "${enable_variant+set}" = set; then
-  enableval=$enable_variant;
-                          if test "$enableval" = yes; then
-                            wx_cv_use_variant='wxUSE_VARIANT=yes'
-                          else
-                            wx_cv_use_variant='wxUSE_VARIANT=no'
-                          fi
-
-else
-
-                          wx_cv_use_variant='wxUSE_VARIANT=${'DEFAULT_wxUSE_VARIANT":-$defaultval}"
-
-fi
-
-
-          eval "$wx_cv_use_variant"
-
-          if test x"$enablestring" = xdisable; then
-            if test $wxUSE_VARIANT = yes; then
-              result=no
-            else
-              result=yes
-            fi
-          else
-            result=$wxUSE_VARIANT
-          fi
-
-          { echo "$as_me:$LINENO: result: $result" >&5
-echo "${ECHO_T}$result" >&6; }
-
-
           enablestring=
           defaultval=$wxUSE_ALL_FEATURES
           if test -z "$defaultval"; then
@@ -8657,138 +8614,6 @@ fi
 echo "${ECHO_T}$result" >&6; }
 
 
-          enablestring=
-          defaultval=$wxUSE_ALL_FEATURES
-          if test -z "$defaultval"; then
-              if test x"$enablestring" = xdisable; then
-                  defaultval=yes
-              else
-                  defaultval=no
-              fi
-          fi
-
-          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-printarch" >&5
-echo $ECHO_N "checking for --${enablestring:-enable}-printarch... $ECHO_C" >&6; }
-          # Check whether --enable-printarch was given.
-if test "${enable_printarch+set}" = set; then
-  enableval=$enable_printarch;
-                          if test "$enableval" = yes; then
-                            wx_cv_use_printarch='wxUSE_PRINTING_ARCHITECTURE=yes'
-                          else
-                            wx_cv_use_printarch='wxUSE_PRINTING_ARCHITECTURE=no'
-                          fi
-
-else
-
-                          wx_cv_use_printarch='wxUSE_PRINTING_ARCHITECTURE=${'DEFAULT_wxUSE_PRINTING_ARCHITECTURE":-$defaultval}"
-
-fi
-
-
-          eval "$wx_cv_use_printarch"
-
-          if test x"$enablestring" = xdisable; then
-            if test $wxUSE_PRINTING_ARCHITECTURE = yes; then
-              result=no
-            else
-              result=yes
-            fi
-          else
-            result=$wxUSE_PRINTING_ARCHITECTURE
-          fi
-
-          { echo "$as_me:$LINENO: result: $result" >&5
-echo "${ECHO_T}$result" >&6; }
-
-
-          enablestring=
-          defaultval=$wxUSE_ALL_FEATURES
-          if test -z "$defaultval"; then
-              if test x"$enablestring" = xdisable; then
-                  defaultval=yes
-              else
-                  defaultval=no
-              fi
-          fi
-
-          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-mdi" >&5
-echo $ECHO_N "checking for --${enablestring:-enable}-mdi... $ECHO_C" >&6; }
-          # Check whether --enable-mdi was given.
-if test "${enable_mdi+set}" = set; then
-  enableval=$enable_mdi;
-                          if test "$enableval" = yes; then
-                            wx_cv_use_mdi='wxUSE_MDI=yes'
-                          else
-                            wx_cv_use_mdi='wxUSE_MDI=no'
-                          fi
-
-else
-
-                          wx_cv_use_mdi='wxUSE_MDI=${'DEFAULT_wxUSE_MDI":-$defaultval}"
-
-fi
-
-
-          eval "$wx_cv_use_mdi"
-
-          if test x"$enablestring" = xdisable; then
-            if test $wxUSE_MDI = yes; then
-              result=no
-            else
-              result=yes
-            fi
-          else
-            result=$wxUSE_MDI
-          fi
-
-          { echo "$as_me:$LINENO: result: $result" >&5
-echo "${ECHO_T}$result" >&6; }
-
-
-          enablestring=
-          defaultval=$wxUSE_ALL_FEATURES
-          if test -z "$defaultval"; then
-              if test x"$enablestring" = xdisable; then
-                  defaultval=yes
-              else
-                  defaultval=no
-              fi
-          fi
-
-          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-mdidoc" >&5
-echo $ECHO_N "checking for --${enablestring:-enable}-mdidoc... $ECHO_C" >&6; }
-          # Check whether --enable-mdidoc was given.
-if test "${enable_mdidoc+set}" = set; then
-  enableval=$enable_mdidoc;
-                          if test "$enableval" = yes; then
-                            wx_cv_use_mdidoc='wxUSE_MDI_ARCHITECTURE=yes'
-                          else
-                            wx_cv_use_mdidoc='wxUSE_MDI_ARCHITECTURE=no'
-                          fi
-
-else
-
-                          wx_cv_use_mdidoc='wxUSE_MDI_ARCHITECTURE=${'DEFAULT_wxUSE_MDI_ARCHITECTURE":-$defaultval}"
-
-fi
-
-
-          eval "$wx_cv_use_mdidoc"
-
-          if test x"$enablestring" = xdisable; then
-            if test $wxUSE_MDI_ARCHITECTURE = yes; then
-              result=no
-            else
-              result=yes
-            fi
-          else
-            result=$wxUSE_MDI_ARCHITECTURE
-          fi
-
-          { echo "$as_me:$LINENO: result: $result" >&5
-echo "${ECHO_T}$result" >&6; }
-
-
           enablestring=
           defaultval=$wxUSE_ALL_FEATURES
           if test -z "$defaultval"; then
@@ -8921,6 +8746,182 @@ fi
 echo "${ECHO_T}$result" >&6; }
 
 
+          enablestring=
+          defaultval=$wxUSE_ALL_FEATURES
+          if test -z "$defaultval"; then
+              if test x"$enablestring" = xdisable; then
+                  defaultval=yes
+              else
+                  defaultval=no
+              fi
+          fi
+
+          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-mdi" >&5
+echo $ECHO_N "checking for --${enablestring:-enable}-mdi... $ECHO_C" >&6; }
+          # Check whether --enable-mdi was given.
+if test "${enable_mdi+set}" = set; then
+  enableval=$enable_mdi;
+                          if test "$enableval" = yes; then
+                            wx_cv_use_mdi='wxUSE_MDI=yes'
+                          else
+                            wx_cv_use_mdi='wxUSE_MDI=no'
+                          fi
+
+else
+
+                          wx_cv_use_mdi='wxUSE_MDI=${'DEFAULT_wxUSE_MDI":-$defaultval}"
+
+fi
+
+
+          eval "$wx_cv_use_mdi"
+
+          if test x"$enablestring" = xdisable; then
+            if test $wxUSE_MDI = yes; then
+              result=no
+            else
+              result=yes
+            fi
+          else
+            result=$wxUSE_MDI
+          fi
+
+          { echo "$as_me:$LINENO: result: $result" >&5
+echo "${ECHO_T}$result" >&6; }
+
+
+          enablestring=
+          defaultval=$wxUSE_ALL_FEATURES
+          if test -z "$defaultval"; then
+              if test x"$enablestring" = xdisable; then
+                  defaultval=yes
+              else
+                  defaultval=no
+              fi
+          fi
+
+          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-mdidoc" >&5
+echo $ECHO_N "checking for --${enablestring:-enable}-mdidoc... $ECHO_C" >&6; }
+          # Check whether --enable-mdidoc was given.
+if test "${enable_mdidoc+set}" = set; then
+  enableval=$enable_mdidoc;
+                          if test "$enableval" = yes; then
+                            wx_cv_use_mdidoc='wxUSE_MDI_ARCHITECTURE=yes'
+                          else
+                            wx_cv_use_mdidoc='wxUSE_MDI_ARCHITECTURE=no'
+                          fi
+
+else
+
+                          wx_cv_use_mdidoc='wxUSE_MDI_ARCHITECTURE=${'DEFAULT_wxUSE_MDI_ARCHITECTURE":-$defaultval}"
+
+fi
+
+
+          eval "$wx_cv_use_mdidoc"
+
+          if test x"$enablestring" = xdisable; then
+            if test $wxUSE_MDI_ARCHITECTURE = yes; then
+              result=no
+            else
+              result=yes
+            fi
+          else
+            result=$wxUSE_MDI_ARCHITECTURE
+          fi
+
+          { echo "$as_me:$LINENO: result: $result" >&5
+echo "${ECHO_T}$result" >&6; }
+
+
+          enablestring=
+          defaultval=$wxUSE_ALL_FEATURES
+          if test -z "$defaultval"; then
+              if test x"$enablestring" = xdisable; then
+                  defaultval=yes
+              else
+                  defaultval=no
+              fi
+          fi
+
+          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-mediactrl" >&5
+echo $ECHO_N "checking for --${enablestring:-enable}-mediactrl... $ECHO_C" >&6; }
+          # Check whether --enable-mediactrl was given.
+if test "${enable_mediactrl+set}" = set; then
+  enableval=$enable_mediactrl;
+                          if test "$enableval" = yes; then
+                            wx_cv_use_mediactrl='wxUSE_MEDIACTRL=yes'
+                          else
+                            wx_cv_use_mediactrl='wxUSE_MEDIACTRL=no'
+                          fi
+
+else
+
+                          wx_cv_use_mediactrl='wxUSE_MEDIACTRL=${'DEFAULT_wxUSE_MEDIACTRL":-$defaultval}"
+
+fi
+
+
+          eval "$wx_cv_use_mediactrl"
+
+          if test x"$enablestring" = xdisable; then
+            if test $wxUSE_MEDIACTRL = yes; then
+              result=no
+            else
+              result=yes
+            fi
+          else
+            result=$wxUSE_MEDIACTRL
+          fi
+
+          { echo "$as_me:$LINENO: result: $result" >&5
+echo "${ECHO_T}$result" >&6; }
+
+
+          enablestring=
+          defaultval=$wxUSE_ALL_FEATURES
+          if test -z "$defaultval"; then
+              if test x"$enablestring" = xdisable; then
+                  defaultval=yes
+              else
+                  defaultval=no
+              fi
+          fi
+
+          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-gstreamer8" >&5
+echo $ECHO_N "checking for --${enablestring:-enable}-gstreamer8... $ECHO_C" >&6; }
+          # Check whether --enable-gstreamer8 was given.
+if test "${enable_gstreamer8+set}" = set; then
+  enableval=$enable_gstreamer8;
+                          if test "$enableval" = yes; then
+                            wx_cv_use_gstreamer8='wxUSE_GSTREAMER8=yes'
+                          else
+                            wx_cv_use_gstreamer8='wxUSE_GSTREAMER8=no'
+                          fi
+
+else
+
+                          wx_cv_use_gstreamer8='wxUSE_GSTREAMER8=${'DEFAULT_wxUSE_GSTREAMER8":-$defaultval}"
+
+fi
+
+
+          eval "$wx_cv_use_gstreamer8"
+
+          if test x"$enablestring" = xdisable; then
+            if test $wxUSE_GSTREAMER8 = yes; then
+              result=no
+            else
+              result=yes
+            fi
+          else
+            result=$wxUSE_GSTREAMER8
+          fi
+
+          { echo "$as_me:$LINENO: result: $result" >&5
+echo "${ECHO_T}$result" >&6; }
+
+
           enablestring=
           defaultval=$wxUSE_ALL_FEATURES
           if test -z "$defaultval"; then
@@ -9097,6 +9098,50 @@ fi
 echo "${ECHO_T}$result" >&6; }
 
 
+          enablestring=
+          defaultval=$wxUSE_ALL_FEATURES
+          if test -z "$defaultval"; then
+              if test x"$enablestring" = xdisable; then
+                  defaultval=yes
+              else
+                  defaultval=no
+              fi
+          fi
+
+          { echo "$as_me:$LINENO: checking for --${enablestring:-enable}-printarch" >&5
+echo $ECHO_N "checking for --${enablestring:-enable}-printarch... $ECHO_C" >&6; }
+          # Check whether --enable-printarch was given.
+if test "${enable_printarch+set}" = set; then
+  enableval=$enable_printarch;
+                          if test "$enableval" = yes; then
+                            wx_cv_use_printarch='wxUSE_PRINTING_ARCHITECTURE=yes'
+                          else
+                            wx_cv_use_printarch='wxUSE_PRINTING_ARCHITECTURE=no'
+                          fi
+
+else
+
+                          wx_cv_use_printarch='wxUSE_PRINTING_ARCHITECTURE=${'DEFAULT_wxUSE_PRINTING_ARCHITECTURE":-$defaultval}"
+
+fi
+
+
+          eval "$wx_cv_use_printarch"
+
+          if test x"$enablestring" = xdisable; then
+            if test $wxUSE_PRINTING_ARCHITECTURE = yes; then
+              result=no
+            else
+              result=yes
+            fi
+          else
+            result=$wxUSE_PRINTING_ARCHITECTURE
+          fi
+
+          { echo "$as_me:$LINENO: result: $result" >&5
+echo "${ECHO_T}$result" >&6; }
+
+
           enablestring=
           defaultval=$wxUSE_ALL_FEATURES
           if test -z "$defaultval"; then
@@ -44326,6 +44371,13 @@ _ACEOF
 
 fi
 
+if test "$wxUSE_WEAKREF" = "yes"; then
+    cat >>confdefs.h <<\_ACEOF
+#define wxUSE_WEAKREF 1
+_ACEOF
+
+fi
+
 if test "$wxUSE_FS_INET" = "yes"; then
   cat >>confdefs.h <<\_ACEOF
 #define wxUSE_FS_INET 1

configure.in

@@ -706,7 +706,9 @@ WX_ARG_FEATURE(geometry,      [  --enable-geometry       use geometry class], wx
 WX_ARG_FEATURE(log,           [  --enable-log            use logging system], wxUSE_LOG)
 WX_ARG_FEATURE(longlong,      [  --enable-longlong       use wxLongLong class], wxUSE_LONGLONG)
 WX_ARG_FEATURE(mimetype,      [  --enable-mimetype       use wxMimeTypesManager], wxUSE_MIMETYPE)
+WX_ARG_FEATURE(printfposparam,[  --enable-printfposparam use wxVsnprintf() which supports positional parameters], wxUSE_PRINTF_POS_PARAMS)
 WX_ARG_FEATURE(snglinst,      [  --enable-snglinst       use wxSingleInstanceChecker class], wxUSE_SNGLINST_CHECKER)
+WX_ARG_FEATURE(sound,         [  --enable-sound          use wxSound class], wxUSE_SOUND)
 WX_ARG_FEATURE(stdpaths,      [  --enable-stdpaths       use wxStandardPaths class], wxUSE_STDPATHS)
 WX_ARG_FEATURE(stopwatch,     [  --enable-stopwatch      use wxStopWatch class], wxUSE_STOPWATCH)
 WX_ARG_FEATURE(streams,       [  --enable-streams        use wxStream etc classes], wxUSE_STREAMS)
@@ -715,14 +717,12 @@ WX_ARG_FEATURE(tarstream,     [  --enable-tarstream      use wxTar streams], wxU
 WX_ARG_FEATURE(textbuf,       [  --enable-textbuf        use wxTextBuffer class], wxUSE_TEXTBUFFER)
 WX_ARG_FEATURE(textfile,      [  --enable-textfile       use wxTextFile class], wxUSE_TEXTFILE)
 WX_ARG_FEATURE(timer,         [  --enable-timer          use wxTimer class], wxUSE_TIMER)
-WX_ARG_FEATURE(sound,         [  --enable-sound          use wxSound class], wxUSE_SOUND)
+WX_ARG_FEATURE(variant,       [  --enable-variant        use wxVariant class], wxUSE_VARIANT)
-WX_ARG_FEATURE(mediactrl,     [  --enable-mediactrl      use wxMediaCtrl class], wxUSE_MEDIACTRL)
+WX_ARG_FEATURE(weakref,       [  --enable-weakref        make wxEvtHandler trackable with wxWeakRef<>], wxUSE_WEAKREF)
-WX_ARG_FEATURE(gstreamer8,    [  --enable-gstreamer8     force GStreamer 0.8 instead of 0.10 with the wxMediaCtrl class on unix], wxUSE_GSTREAMER8)
-WX_ARG_FEATURE(printfposparam,[  --enable-printfposparam use wxVsnprintf() which supports positional parameters], wxUSE_PRINTF_POS_PARAMS)
 WX_ARG_FEATURE(zipstream,     [  --enable-zipstream      use wxZip streams], wxUSE_ZIPSTREAM)
 
+dnl URL-related classes
 WX_ARG_FEATURE(url,           [  --enable-url            use wxURL class], wxUSE_URL)
-WX_ARG_FEATURE(variant,       [  --enable-variant        use wxVariant class], wxUSE_VARIANT)
 WX_ARG_FEATURE(protocol,      [  --enable-protocol       use wxProtocol class], wxUSE_PROTOCOL)
 WX_ARG_FEATURE(protocol_http, [  --enable-protocol-http  HTTP support in wxProtocol], wxUSE_PROTOCOL_HTTP)
 WX_ARG_FEATURE(protocol_ftp,  [  --enable-protocol-ftp   FTP support in wxProtocol], wxUSE_PROTOCOL_FTP)
@@ -748,16 +748,18 @@ WX_ARG_FEATURE(xrc,         [  --enable-xrc            use XRC resources sub-lib
 WX_ARG_FEATURE(aui,         [  --enable-aui            use AUI docking library], wxUSE_AUI)
 WX_ARG_FEATURE(stc,         [  --enable-stc            use wxStyledTextCtrl library], wxUSE_STC)
 WX_ARG_FEATURE(constraints, [  --enable-constraints    use layout-constraints system], wxUSE_CONSTRAINTS)
-WX_ARG_FEATURE(printarch,   [  --enable-printarch      use printing architecture], wxUSE_PRINTING_ARCHITECTURE)
-WX_ARG_FEATURE(mdi,         [  --enable-mdi            use multiple document interface architecture], wxUSE_MDI)
-WX_ARG_FEATURE(mdidoc,      [  --enable-mdidoc         use docview architecture with MDI], wxUSE_MDI_ARCHITECTURE)
 WX_ARG_FEATURE(loggui,      [  --enable-loggui         use standard GUI logger], wxUSE_LOGGUI)
 WX_ARG_FEATURE(logwin,      [  --enable-logwin         use wxLogWindow], wxUSE_LOGWINDOW)
 WX_ARG_FEATURE(logdialog,   [  --enable-logdialog      use wxLogDialog], wxUSE_LOGDIALOG)
+WX_ARG_FEATURE(mdi,         [  --enable-mdi            use multiple document interface architecture], wxUSE_MDI)
+WX_ARG_FEATURE(mdidoc,      [  --enable-mdidoc         use docview architecture with MDI], wxUSE_MDI_ARCHITECTURE)
+WX_ARG_FEATURE(mediactrl,   [  --enable-mediactrl      use wxMediaCtrl class], wxUSE_MEDIACTRL)
+WX_ARG_FEATURE(gstreamer8,  [  --enable-gstreamer8     force GStreamer 0.8 instead of 0.10 with the wxMediaCtrl class on unix], wxUSE_GSTREAMER8)
 WX_ARG_FEATURE(webkit,      [  --enable-webkit         use wxWebKitCtrl (Mac)], wxUSE_WEBKIT)
 WX_ARG_FEATURE(richtext,    [  --enable-richtext       use wxRichTextCtrl], wxUSE_RICHTEXT)
 WX_ARG_FEATURE(graphics_ctx,[  --enable-graphics_ctx   use graphics context 2D drawing API], wxUSE_GRAPHICS_CONTEXT)
 WX_ARG_FEATURE(postscript,  [  --enable-postscript     use wxPostscriptDC device context (default for gtk+)], wxUSE_POSTSCRIPT)
+WX_ARG_FEATURE(printarch,   [  --enable-printarch      use printing architecture], wxUSE_PRINTING_ARCHITECTURE)
 WX_ARG_FEATURE(svg,         [  --enable-svg            use wxSVGFileDC device context], wxUSE_SVG)
 
 dnl ---------------------------------------------------------------------------
@@ -6052,6 +6054,10 @@ if test "$wxUSE_VARIANT" = "yes"; then
     AC_DEFINE(wxUSE_VARIANT)
 fi
 
+if test "$wxUSE_WEAKREF" = "yes"; then
+    AC_DEFINE(wxUSE_WEAKREF)
+fi
+
 if test "$wxUSE_FS_INET" = "yes"; then
   AC_DEFINE(wxUSE_FS_INET)
 fi

include/wx/chkconf.h

@@ -291,6 +291,14 @@
 #   endif
 #endif /* wxUSE_VARIANT */
 
+#ifndef wxUSE_WEAKREF
+#   ifdef wxABORT_ON_CONFIG_ERROR
+#       error "wxUSE_WEAKREF must be defined."
+#   else
+#       define wxUSE_WEAKREF 0
+#   endif
+#endif /* wxUSE_WEAKREF */
+
 /*
    Section 1b: all these tests are for GUI only.
 

include/wx/event.h

@@ -2258,7 +2258,10 @@ protected:
 // wxEvtHandler: the base class for all objects handling wxWidgets events
 // ----------------------------------------------------------------------------
 
-class WXDLLIMPEXP_BASE wxEvtHandler : public wxObject, public wxTrackable
+class WXDLLIMPEXP_BASE wxEvtHandler : public wxObject
+#if wxUSE_WEAKREF
+                                    , public wxTrackable
+#endif
 {
 public:
     wxEvtHandler();
@@ -2358,7 +2361,9 @@ public:
 
     // Avoid problems at exit by cleaning up static hash table gracefully
     void ClearEventHashTable() { GetEventHashTable().Clear(); }
+#if wxUSE_WEAKREF
     void OnSinkDestroyed( wxEvtHandler *sink );
+#endif
 
 private:
     static const wxEventTableEntry sm_eventTableEntries[];
@@ -2425,13 +2430,16 @@ protected:
     virtual void DoSetClientData( void *data );
     virtual void *DoGetClientData() const;
 
+#if wxUSE_WEAKREF
     // Search tracker objects for event connection with this sink
     wxEventConnectionRef *FindRefInTrackerList(wxEvtHandler *eventSink);
+#endif
 
 private:
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxEvtHandler)
 };
 
+#if wxUSE_WEAKREF
 // ----------------------------------------------------------------------------
 // wxEventConnectionRef represents all connections between two event handlers
 // and enables automatic disconnect when an event handler sink goes out of
@@ -2480,6 +2488,7 @@ private:
 
     DECLARE_NO_ASSIGN_CLASS(wxEventConnectionRef)
 };
+#endif // wxUSE_WEAKREF
 
 // Post a message to the given eventhandler which will be processed during the
 // next event loop iteration

include/wx/mac/setup0.h

@@ -235,6 +235,16 @@
 // Recommended setting: 0 unless you do plan to develop MT applications
 #define wxUSE_THREADS 1
 
+// Set wxUSE_WEAKREF to 1 t support use of weak references to common classes
+// in wxWidgets (wxWeakRef<T>). Set to 0 if your compiler has problems with
+// the template-based implementation (Embedded Visual C++ 4 for ARM has a bug
+// in this area, Visual C compiler options "/vmm /vmg" may help then).
+//
+// Default is 1
+//
+// Recommended setting: 1
+#define wxUSE_WEAKREF 1
+
 // If enabled, compiles wxWidgets streams classes
 //
 // wx stream classes are used for image IO, process IO redirection, network

include/wx/motif/setup0.h

@@ -234,6 +234,16 @@
 // Recommended setting: 0 unless you do plan to develop MT applications
 #define wxUSE_THREADS 1
 
+// Set wxUSE_WEAKREF to 1 t support use of weak references to common classes
+// in wxWidgets (wxWeakRef<T>). Set to 0 if your compiler has problems with
+// the template-based implementation (Embedded Visual C++ 4 for ARM has a bug
+// in this area, Visual C compiler options "/vmm /vmg" may help then).
+//
+// Default is 1
+//
+// Recommended setting: 1
+#define wxUSE_WEAKREF 1
+
 // If enabled, compiles wxWidgets streams classes
 //
 // wx stream classes are used for image IO, process IO redirection, network

include/wx/msw/setup0.h

@@ -234,6 +234,16 @@
 // Recommended setting: 0 unless you do plan to develop MT applications
 #define wxUSE_THREADS 1
 
+// Set wxUSE_WEAKREF to 1 t support use of weak references to common classes
+// in wxWidgets (wxWeakRef<T>). Set to 0 if your compiler has problems with
+// the template-based implementation (Embedded Visual C++ 4 for ARM has a bug
+// in this area, Visual C compiler options "/vmm /vmg" may help then).
+//
+// Default is 1
+//
+// Recommended setting: 1
+#define wxUSE_WEAKREF 1
+
 // If enabled, compiles wxWidgets streams classes
 //
 // wx stream classes are used for image IO, process IO redirection, network

include/wx/msw/wince/setup.h

@@ -234,6 +234,16 @@
 // Recommended setting: 0 unless you do plan to develop MT applications
 #define wxUSE_THREADS 1
 
+// Set wxUSE_WEAKREF to 1 t support use of weak references to common classes
+// in wxWidgets (wxWeakRef<T>). Set to 0 if your compiler has problems with
+// the template-based implementation (Embedded Visual C++ 4 for ARM has a bug
+// in this area, Visual C compiler options "/vmm /vmg" may help then).
+//
+// Default is 1
+//
+// Recommended setting: 1
+#define wxUSE_WEAKREF 1
+
 // If enabled, compiles wxWidgets streams classes
 //
 // wx stream classes are used for image IO, process IO redirection, network

include/wx/os2/setup0.h

@@ -234,6 +234,16 @@
 // Recommended setting: 0 unless you do plan to develop MT applications
 #define wxUSE_THREADS 1
 
+// Set wxUSE_WEAKREF to 1 t support use of weak references to common classes
+// in wxWidgets (wxWeakRef<T>). Set to 0 if your compiler has problems with
+// the template-based implementation (Embedded Visual C++ 4 for ARM has a bug
+// in this area, Visual C compiler options "/vmm /vmg" may help then).
+//
+// Default is 1
+//
+// Recommended setting: 1
+#define wxUSE_WEAKREF 1
+
 // If enabled, compiles wxWidgets streams classes
 //
 // wx stream classes are used for image IO, process IO redirection, network

include/wx/palmos/setup0.h

@@ -234,6 +234,16 @@
 // Recommended setting: 0 unless you do plan to develop MT applications
 #define wxUSE_THREADS 1
 
+// Set wxUSE_WEAKREF to 1 t support use of weak references to common classes
+// in wxWidgets (wxWeakRef<T>). Set to 0 if your compiler has problems with
+// the template-based implementation (Embedded Visual C++ 4 for ARM has a bug
+// in this area, Visual C compiler options "/vmm /vmg" may help then).
+//
+// Default is 1
+//
+// Recommended setting: 1
+#define wxUSE_WEAKREF 1
+
 // If enabled, compiles wxWidgets streams classes
 //
 // wx stream classes are used for image IO, process IO redirection, network

include/wx/setup_inc.h

@@ -230,6 +230,16 @@
 // Recommended setting: 0 unless you do plan to develop MT applications
 #define wxUSE_THREADS 1
 
+// Set wxUSE_WEAKREF to 1 t support use of weak references to common classes
+// in wxWidgets (wxWeakRef<T>). Set to 0 if your compiler has problems with
+// the template-based implementation (Embedded Visual C++ 4 for ARM has a bug
+// in this area, Visual C compiler options "/vmm /vmg" may help then).
+//
+// Default is 1
+//
+// Recommended setting: 1
+#define wxUSE_WEAKREF 1
+
 // If enabled, compiles wxWidgets streams classes
 //
 // wx stream classes are used for image IO, process IO redirection, network

include/wx/univ/setup0.h

@@ -233,6 +233,16 @@
 // Recommended setting: 0 unless you do plan to develop MT applications
 #define wxUSE_THREADS 1
 
+// Set wxUSE_WEAKREF to 1 t support use of weak references to common classes
+// in wxWidgets (wxWeakRef<T>). Set to 0 if your compiler has problems with
+// the template-based implementation (Embedded Visual C++ 4 for ARM has a bug
+// in this area, Visual C compiler options "/vmm /vmg" may help then).
+//
+// Default is 1
+//
+// Recommended setting: 1
+#define wxUSE_WEAKREF 1
+
 // If enabled, compiles wxWidgets streams classes
 //
 // wx stream classes are used for image IO, process IO redirection, network

setup.h.in

@@ -196,6 +196,8 @@
 
 #define wxUSE_THREADS 0
 
+#define wxUSE_WEAKREF 0
+
 #define wxUSE_STREAMS       0
 
 #define wxUSE_STD_IOSTREAM  0

src/common/event.cpp

@@ -1060,6 +1060,7 @@ wxEvtHandler::~wxEvtHandler()
         {
             wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)*it;
 
+#if wxUSE_WEAKREF
             // Remove ourselves from sink destructor notifications
             // (this has usually been been done, in wxTrackable destructor)
             wxEvtHandler *eventSink = entry->m_eventSink;
@@ -1073,6 +1074,7 @@ wxEvtHandler::~wxEvtHandler()
                     delete evtConnRef;
                 }
             }
+#endif // wxUSE_WEAKREF
 
             if (entry->m_callbackUserData)
                 delete entry->m_callbackUserData;
@@ -1372,6 +1374,7 @@ void wxEvtHandler::Connect( int id, int lastId,
     // Insert at the front of the list so most recent additions are found first
     m_dynamicEvents->Insert( (wxObject*) entry );
 
+#if wxUSE_WEAKREF
     // Make sure we get to know when a sink is destroyed
     if ( eventSink )
     {
@@ -1381,6 +1384,7 @@ void wxEvtHandler::Connect( int id, int lastId,
         else
             evtConnRef = new wxEventConnectionRef(this, eventSink);
     }
+#endif // wxUSE_WEAKREF
 }
 
 bool wxEvtHandler::Disconnect( int id, int lastId, wxEventType eventType,
@@ -1391,6 +1395,7 @@ bool wxEvtHandler::Disconnect( int id, int lastId, wxEventType eventType,
     if (!m_dynamicEvents)
         return false;
 
+#if wxUSE_WEAKREF
     // Remove connection from tracker node (wxEventConnectionRef)
     if ( eventSink )
     {
@@ -1398,6 +1403,7 @@ bool wxEvtHandler::Disconnect( int id, int lastId, wxEventType eventType,
         if ( evtConnRef )
             evtConnRef->DecRef();
     }
+#endif // wxUSE_WEAKREF
 
     wxList::compatibility_iterator node = m_dynamicEvents->GetFirst();
     while (node)
@@ -1489,6 +1495,7 @@ void *wxEvtHandler::DoGetClientData() const
     return m_clientData;
 }
 
+#if wxUSE_WEAKREF
 // A helper to find an wxEventConnectionRef object
 wxEventConnectionRef *
 wxEvtHandler::FindRefInTrackerList(wxEvtHandler *eventSink)
@@ -1528,6 +1535,7 @@ void wxEvtHandler::OnSinkDestroyed( wxEvtHandler *sink )
         node = node_nxt;
     }
 }
+#endif // wxUSE_WEAKREF
 
 #endif // wxUSE_BASE