added the rungccxml.sh script and the setup_gccxml.h file to make it easier to generate the gccxml output for ifacecheck

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52837 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

configure

@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Id: configure.in 51895 2008-02-18 22:50:15Z DE .
+# From configure.in Id: configure.in 52015 2008-02-22 22:27:39Z RD .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for wxWidgets 2.9.0.
 #
@@ -50147,6 +50147,9 @@ ac_config_files="$ac_config_files lib/wx/config/${TOOLCHAIN_FULLNAME}:wx-config.
 ac_config_files="$ac_config_files lib/wx/config/inplace-${TOOLCHAIN_FULLNAME}:wx-config-inplace.in"
 
 
+ac_config_files="$ac_config_files utils/ifacecheck/rungccxml.sh"
+
+
 if test "$wx_cv_version_script" = "yes"; then
     ac_config_files="$ac_config_files version-script"
 
@@ -50917,6 +50920,7 @@ do
     "rcdefs.h") CONFIG_COMMANDS="$CONFIG_COMMANDS rcdefs.h" ;;
     "lib/wx/config/${TOOLCHAIN_FULLNAME}") CONFIG_FILES="$CONFIG_FILES lib/wx/config/${TOOLCHAIN_FULLNAME}:wx-config.in" ;;
     "lib/wx/config/inplace-${TOOLCHAIN_FULLNAME}") CONFIG_FILES="$CONFIG_FILES lib/wx/config/inplace-${TOOLCHAIN_FULLNAME}:wx-config-inplace.in" ;;
+    "utils/ifacecheck/rungccxml.sh") CONFIG_FILES="$CONFIG_FILES utils/ifacecheck/rungccxml.sh" ;;
     "version-script") CONFIG_FILES="$CONFIG_FILES version-script" ;;
     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
     "wx-config") CONFIG_COMMANDS="$CONFIG_COMMANDS wx-config" ;;
@@ -51956,6 +51960,7 @@ echo "$as_me: executing $ac_file commands" >&6;}
          ;;
     "lib/wx/config/${TOOLCHAIN_FULLNAME}":F)  chmod +x lib/wx/config/${TOOLCHAIN_FULLNAME}  ;;
     "lib/wx/config/inplace-${TOOLCHAIN_FULLNAME}":F)  chmod +x lib/wx/config/inplace-${TOOLCHAIN_FULLNAME}  ;;
+    "utils/ifacecheck/rungccxml.sh":F)  chmod +x utils/ifacecheck/rungccxml.sh  ;;
     "wx-config":C)  rm -f wx-config
                      ${LN_S} lib/wx/config/inplace-${TOOLCHAIN_FULLNAME} wx-config
                     ;;

configure.in

@@ -7846,6 +7846,11 @@ AC_CONFIG_FILES([ lib/wx/config/inplace-${TOOLCHAIN_FULLNAME}:wx-config-inplace.
                 [ chmod +x lib/wx/config/inplace-${TOOLCHAIN_FULLNAME} ],
                 [ TOOLCHAIN_FULLNAME="${TOOLCHAIN_FULLNAME}" ])
 
+dnl this is used to run ifacecheck with the same flags used by the compiler
+dnl for the real compilation:
+AC_CONFIG_FILES([ utils/ifacecheck/rungccxml.sh ],
+                [ chmod +x utils/ifacecheck/rungccxml.sh ])
+
 if test "$wx_cv_version_script" = "yes"; then
     AC_CONFIG_FILES(version-script)
 fi

include/wx/platform.h

@@ -211,7 +211,15 @@
    Note that it must be included before defining hardware symbols below as they
    could be already defined by configure
  */
-#include "wx/setup.h"
+#ifdef __GCCXML__
+    /*
+        we're using gccxml to create an XML representation of the entire
+        wxWidgets interface; pass it a special setup.h file
+    */
+    #include "wx/setup_gccxml.h"
+#else
+    #include "wx/setup.h"
+#endif
 
 /*
    Hardware platform detection.

utils/ifacecheck/rungccxml.sh.in

@@ -0,0 +1,65 @@
+#!/bin/bash
+
+# $Id$
+#
+# Runs gccxml on the wxWidgets include folder, in order to build the XML
+# file to fetch to ifacecheck to check the coherency of the wxWidgets
+# interface headers with the "real" ones.
+
+
+## CONSTANTS
+############
+
+
+gccxmloutput="wxapi.xml"        # where do we put the gccXML output:
+allheaders="/tmp/wx-all.h"      # headers which includes all wx public headers
+
+# the list of all wxWidgets public headers
+listcmd="ls wx/*.h wx/aui/*.h wx/html/*.h wx/protocol/*.h wx/richtext/*.h wx/stc/*.h wx/xml/*.h wx/xrc/*.h"
+
+
+
+## MAIN
+#######
+
+if [[ ! -z "$1" ]]; then
+    echo "This script does not accept arguments."
+    echo "Usage: $0"
+    echo "Creates a '$gccxmloutput' file which you can pass to ifacecheck."
+    exit 1
+fi
+
+me=$(basename $0)
+path=${0%%/$me}
+current=$(pwd)         # current path
+
+gccxmloutput="$current/$gccxmloutput"
+
+cd @top_srcdir@/include              # go to wx include folder
+
+# now filter it
+headerlist=`$listcmd | grep -v wxshl | grep -v wx_cw | grep -v setup | grep -v xti | grep -v dde.h | grep -v fmappriv`
+
+cd $current                          # return to the original path
+
+# create the header file to pass to gccxml
+if [[ -f $allheaders ]]; then rm $allheaders; fi
+for f in $headerlist; do
+    echo "#include <$f>" >> $allheaders
+done
+
+# filter the configure flags to pass to gccxml
+flags="@CXXFLAGS@"
+
+# NOTE: it's important to define __WXDEBUG__ because some functions of wx
+#       are declared (and thus parsed by gcc) only if that symbol is defined;
+#       so we remove __WXDEBUG__ symbol from $flags, in case it's defined:
+flags=`echo "$flags" | sed -e 's/-pthread//g' | sed -e 's/__WXDEBUG__//g'`
+
+# run gccxml with the same flag used for the real compilation of wx sources:
+echo "Running gccxml on the $allheaders file..."
+if [[ -f "$gccxmloutput" ]]; then rm $gccxmloutput; fi
+gccxml -I . -I @top_srcdir@/include $flags -D__WX@TOOLKIT@__ -DWXBUILDING $allheaders -fxml=$gccxmloutput
+
+# cleanup
+rm $allheaders