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

@@ -4549,7 +4549,7 @@ if test "$wxUSE_TARSTREAM" = "yes"; then
                     getgrgid_r(0, &grp, buf, sizeof(buf), &pgrp)
                    ]])
 fi
- 
+
 fi
 
 
@@ -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.
@@ -277,7 +285,7 @@
 
 /*
    test for old versions of Borland C, normally need at least 5.82, Turbo
-   explorer, available for free at http://www.turboexplorer.com/downloads 
+   explorer, available for free at http://www.turboexplorer.com/downloads
 */
 #if defined(__BORLANDC__) && (__BORLANDC__ < 0x550)
 #   error "wxWidgets requires a newer version of Borland, we recommend upgrading to 5.82 (Turbo Explorer). You may at your own risk remove this line and try building but be prepared to get build errors."

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