diff -r 22486c9c7b15 -r 378360dbbdba sbsv1/buildsystem/extension/tools/ant_launch.mk
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sbsv1/buildsystem/extension/tools/ant_launch.mk	Wed Jun 30 11:35:58 2010 +0800
@@ -0,0 +1,81 @@
+# Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).
+# All rights reserved.
+# This component and the accompanying materials are made available
+# under the terms of "Eclipse Public License v1.0"
+# which accompanies this distribution, and is available
+# at the URL "http://www.eclipse.org/legal/epl-v10.html".
+#
+# Initial Contributors:
+# Nokia Corporation - initial contribution.
+#
+# Contributors:
+#
+# Description:
+#
+
+# To ensure that EPOCROOT always ends with a forward slash
+TMPROOT:=$(subst \,/,$(EPOCROOT))
+EPOCROOT:=$(patsubst %/,%,$(TMPROOT))/
+
+include $(EPOCROOT)epoc32/tools/shell/$(notdir $(basename $(SHELL))).mk
+EXTENSION_ROOT:=$(lastword $(subst :, ,$(EXTENSION_ROOT)))
+BUILDDIR = $(EPOCROOT)epoc32/build$(EXTENSION_ROOT)/$(PLATFORM_PATH)/$(CFG_PATH)
+RELDIR = $(EPOCROOT)epoc32/release/$(PLATFORM_PATH)/$(CFG_PATH)
+LIBDIR = $(ANT_HOME)/bin/ant -lib $(EPOCROOT)epoc32/tools/java
+BLDFILE = -buildfile $(EXTENSION_ROOT)/${build_xml}
+
+BUILD = $(BUILDDIR)/${notdir ${build_xml}}_${target}
+HAS_BUILT = ${wildcard ${BUILD}}
+
+DO_NOTHING :
+	@echo Nothing to do
+
+$(BUILDDIR):
+	-$(MKDIR) $(call slash2generic,$$@)
+
+SAVESPACE : BLD	
+MAKMAKE FREEZE LIB CLEANLIB RESOURCE FINAL : DO_NOTHING
+
+
+## Find configuration
+ifeq ($(CFG),REL)
+RELEASE = REL
+endif
+ifeq ($(CFG),UREL)
+RELEASE = UREL
+endif
+
+## Build target
+ifeq ($(CFG),$(RELEASE))
+ifeq ($(strip $(HAS_BUILT)), )
+
+BLD : $(EXTENSION_ROOT)/${build_xml} $(BUILDDIR)
+	$(LIBDIR) -logger com.symbian.ant.ScanLogger $(BLDFILE) -Depoc.build=$(BUILDDIR) -Depoc.rel=$(RELDIR) -Dtools.rel=$(EPOCROOT)tools ${args} ${target}
+	echo $(BUILDDIR)/${build_xml} ${target} > ${BUILD}
+else
+BLD : ${BUILD}
+	@echo The java component ${target} has already been built. Clean to rebuild.
+endif
+else
+BLD : DO_NOTHING
+endif
+
+
+## Allow for a abld reallyclean
+ifeq ($(CFG),$(RELEASE))
+ifneq ($(strip $(HAS_BUILT)), )
+
+CLEAN : ${BUILD}
+	$(LIBDIR) -logger com.symbian.ant.ScanLogger $(BLDFILE) -Depoc.build=$(BUILDDIR) -Depoc.rel=$(RELDIR) -Dtools.rel=$(EPOCROOT)tools clean 
+	${RM} ${BUILD}
+else
+CLEAN : DO_NOTHING
+endif
+else
+CLEAN : DO_NOTHING
+endif
+
+
+## Allow for a abld -what
+RELEASABLES :
+	$(LIBDIR) -logger com.symbian.ant.AbldWhatLogger -quiet $(BLDFILE) -Depoc.rel=$(RELDIR) -Dtools.rel=$(EPOCROOT)tools what