#+
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# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.+
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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#+
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# This code is free software; you can redistribute it and/or modify it+
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# under the terms of the GNU General Public License version 2 only, as+
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# published by the Free Software Foundation.  Oracle designates this+
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# particular file as subject to the "Classpath" exception as provided+
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# by Oracle in the LICENSE file that accompanied this code.+
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#+
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# This code is distributed in the hope that it will be useful, but WITHOUT+
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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# version 2 for more details (a copy is included in the LICENSE file that+
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# accompanied this code).+
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#+
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# You should have received a copy of the GNU General Public License version+
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# 2 along with this work; if not, write to the Free Software Foundation,+
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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#+
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA+
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# or visit www.oracle.com if you need additional information or have any+
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# questions.+
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#+
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+
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GENSRC_JOBJC :=+
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+
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JOBJC_FRAMEWORKS := Foundation CoreFoundation AppKit+
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FRAMEWORKS_DIR := /System/Library/Frameworks+
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GBM := /usr/bin/gen_bridge_metadata+
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+
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JOBJC_SRC := $(JDK_TOPDIR)/src/macosx/native/jobjc+
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JOBJC_TMP := $(JDK_OUTPUTDIR)/gensrc_jobjc+
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JOBJC_DST := $(JDK_OUTPUTDIR)/gensrc_jobjc/src+
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+
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#+
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# Build generator+
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#+
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$(eval $(call SetupJavaCompilation,BUILD_JOBJC_PRIMITIVE_CODER,\+
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		SETUP:=GENERATE_OLDBYTECODE,\+
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		DISABLE_SJAVAC:=true,\+
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		INCLUDES:=core/java \+
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                          com/apple,\+
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		SRC:=$(JOBJC_SRC)/src \+
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                     $(JOBJC_SRC)/src/generator/java, \+
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		BIN:=$(JOBJC_TMP)/bin))+
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+
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GENSRC_JOBJC += $(BUILD_JOBJC_PRIMITIVE_CODER)+
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+
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#+
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# Generate bridge support for select frameworks+
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#+
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BRIDGESUPPORT := $(addprefix $(JOBJC_TMP)/bridge/,$(addsuffix Full.bridgesupport,$(JOBJC_FRAMEWORKS)))+
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+
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#+
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# Define macro for rules to create bridge support+
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#    Not sure why, but if the system has this framework bridge support,+
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#    we appear to copy that, otherwise we run GBM which can be very slow.+
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#+
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define CreateBridgeSupport # Framework+
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$(RM) $@ $@.tmp+
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$(MKDIR) -p $(@D)+
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if [ -f $(FRAMEWORKS_DIR)/$1.framework/Resources/BridgeSupport/$(@F) ]; then \+
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    $(CP) $(FRAMEWORKS_DIR)/$1.framework/Resources/BridgeSupport/$(@F) $@.tmp ;\+
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else \+
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    $(GBM) $(LOG_INFO) -F complete --framework $1 -o $@.tmp ; \+
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fi+
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$(MV) $@.tmp $@+
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endef+
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+
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#+
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# Currently 3 frameworks, avoid pattern rule due to the names being conflicting+
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#+
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$(JOBJC_TMP)/bridge/FoundationFull.bridgesupport : \+
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		$(wildcard $(FRAMEWORKS_DIR)/Foundation.framework/Headers/*.h)+
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	$(call CreateBridgeSupport,Foundation)+
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$(JOBJC_TMP)/bridge/CoreFoundationFull.bridgesupport : \+
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		$(wildcard $(FRAMEWORKS_DIR)/CoreFoundation.framework/Headers/*.h)+
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	$(call CreateBridgeSupport,CoreFoundation)+
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$(JOBJC_TMP)/bridge/AppKitFull.bridgesupport : \+
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		$(wildcard $(FRAMEWORKS_DIR)/AppKit.framework/Headers/*.h)+
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	$(call CreateBridgeSupport,AppKit)+
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+
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#+
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# Find Xbootclasspath, for some reason, this involves firing up Java just+
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#     so we can get the boot classpath, so we can remove anything in that+
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#     classpath that ends with "JObjC.jar", and emit the new bootclasspath.+
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#+
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$(JOBJC_TMP)/_the.generator_bootclasspath : $(BUILD_JOBJC_PRIMITIVE_CODER)+
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	$(ECHO) Generating jobjc framework bridge+
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	$(RM) $@+
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	$(JAVA) $(LOG_INFO) -cp $(JOBJC_TMP)/bin com.apple.internal.jobjc.generator.BootClassPathMinus JObjC.jar > $@.tmp+
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	$(MV) $@.tmp $@+
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+
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#+
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# Run generator+
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#    Now we use bootclasspath to run java again, with the bridge support to+
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#    generate more source.+
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#+
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$(JOBJC_TMP)/_the.generator : $(JOBJC_TMP)/_the.generator_bootclasspath $(BRIDGESUPPORT)+
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	$(RM) $@+
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	$(JAVA) $(LOG_INFO) -d64 -Xbootclasspath:`$(CAT) $(JOBJC_TMP)/_the.generator_bootclasspath` -cp $(JOBJC_TMP)/bin -ea com.apple.internal.jobjc.generator.Generator dst=$(JOBJC_DST) frameworks=$(JOBJC_TMP)/bridge+
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	$(TOUCH) $@+
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+
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# The generator delets all files in the target dir so it has to work in its+
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# own dir and have the files copied over to gensrc aftewards.+
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$(JDK_OUTPUTDIR)/gensrc/_the.jobjc.files : $(JOBJC_TMP)/_the.generator+
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	$(MKDIR) -p $(@D)+
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	$(CP) -rp $(JOBJC_DST)/* $(@D)+
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	$(TOUCH) $@+
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+
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GENSRC_JOBJC += $(JDK_OUTPUTDIR)/gensrc/_the.jobjc.files+
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