#+
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# Copyright (c) 2013, 2016, 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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$(eval $(call IncludeCustomExtension, hotspot, gensrc/GensrcJvmti.gmk))+
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+
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################################################################################+
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# Build tools needed for the JVMTI source code generation+
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+
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JVMTI_TOOLS_SRCDIR := $(HOTSPOT_TOPDIR)/src/share/vm/prims+
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JVMTI_TOOLS_OUTPUTDIR := $(JVM_VARIANT_OUTPUTDIR)/tools/jvmti+
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+
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$(eval $(call SetupJavaCompiler, GENERATE_OLDBYTECODE, \+
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    JAVAC := $(JAVAC), \+
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    FLAGS := $(DISABLE_WARNINGS), \+
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    SERVER_DIR := $(SJAVAC_SERVER_DIR), \+
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    SERVER_JVM := $(SJAVAC_SERVER_JAVA), \+
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    DISABLE_SJAVAC := true, \+
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))+
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+
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$(eval $(call SetupJavaCompilation, BUILD_JVMTI_TOOLS, \+
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    SETUP := GENERATE_OLDBYTECODE, \+
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    SRC := $(JVMTI_TOOLS_SRCDIR), \+
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    INCLUDE_FILES := jvmtiGen.java jvmtiEnvFill.java, \+
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    BIN := $(JVMTI_TOOLS_OUTPUTDIR), \+
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))+
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+
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TOOL_JVMTI_GEN := $(JAVA_SMALL) -cp $(JVMTI_TOOLS_OUTPUTDIR) jvmtiGen+
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TOOL_JVMTI_ENV_FILL := $(JAVA_SMALL) -cp $(JVMTI_TOOLS_OUTPUTDIR) jvmtiEnvFill+
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+
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################################################################################+
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# Setup make rules for an xml transform for jvmti/trace file generation.+
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#+
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# Parameter 1 is the name of the rule. This name is used as variable prefix,+
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# and the targets generated are listed in a variable by that name. This name is+
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# also used as the name of the output file.+
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#+
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# Remaining parameters are named arguments. These include:+
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#   XML_FILE -- The input source file to use+
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#   XSL_FILE -- The xsl file to use+
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#   OUTPUT_DIR -- The directory to put the generated file in+
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#   ARGS -- Additional arguments to the jvmtiGen tool+
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#   DEPS -- Additional dependencies+
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SetupXslTransform = $(NamedParamsMacroTemplate)+
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define SetupXslTransformBody+
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  $$($1_OUTPUT_DIR)/$1: $$($1_XML_FILE) $$($1_XSL_FILE) $$($1_DEPS) $$(BUILD_JVMTI_TOOLS)+
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	$$(call LogInfo, Generating $$(@F))+
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	$$(call MakeDir, $$(@D))+
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	$$(call ExecuteWithLog, $$@, $$(TOOL_JVMTI_GEN) -IN $$($1_XML_FILE) \+
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	    -XSL $$($1_XSL_FILE) -OUT $$@ $$($1_ARGS))+
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        # jvmtiGen does not return error code properly on fail.+
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        # NOTE: We should really fix jvmtiGen.java instead.+
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	test -f $$@+
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+
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  TARGETS += $$($1_OUTPUT_DIR)/$1+
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endef+
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+
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################################################################################+
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# Create JVMTI files in gensrc/jvmtifiles+
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+
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JVMTI_SRCDIR := $(HOTSPOT_TOPDIR)/src/share/vm/prims+
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JVMTI_OUTPUTDIR := $(JVM_VARIANT_OUTPUTDIR)/gensrc/jvmtifiles+
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+
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# Setup rule for generating a jvmti file+
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#+
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# $1 is generated source file name in $(JVMTI_OUTPUTDIR)+
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# $2 is XSL file to use in $(JVMTI_SRCDIR)+
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# $3 is optional extra arguments to jvmtiGen+
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define SetupJvmtiGeneration+
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  $$(eval $$(call SetupXslTransform, $1, \+
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      XML_FILE := $$(JVMTI_SRCDIR)/jvmti.xml, \+
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      XSL_FILE := $$(JVMTI_SRCDIR)/$(strip $2), \+
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      OUTPUT_DIR := $$(JVMTI_OUTPUTDIR), \+
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      ARGS := $3, \+
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      DEPS := $$(JVMTI_SRCDIR)/jvmtiLib.xsl, \+
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  ))+
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endef+
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+
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$(eval $(call SetupJvmtiGeneration, jvmtiEnter.cpp, jvmtiEnter.xsl, \+
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    -PARAM interface jvmti))+
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$(eval $(call SetupJvmtiGeneration, jvmtiEnterTrace.cpp, jvmtiEnter.xsl, \+
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    -PARAM interface jvmti -PARAM trace Trace))+
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$(eval $(call SetupJvmtiGeneration, jvmtiEnv.hpp, jvmtiHpp.xsl))+
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$(eval $(call SetupJvmtiGeneration, jvmti.h, jvmtiH.xsl))+
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$(eval $(call SetupJvmtiGeneration, jvmti.html, jvmti.xsl))+
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$(eval $(call SetupJvmtiGeneration, jvmtiEnvStub.cpp, jvmtiEnv.xsl))+
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+
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JVMTI_BC_SRCDIR := $(HOTSPOT_TOPDIR)/src/share/vm/interpreter+
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+
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$(eval $(call SetupXslTransform, bytecodeInterpreterWithChecks.cpp, \+
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    XML_FILE := $(JVMTI_BC_SRCDIR)/bytecodeInterpreterWithChecks.xml, \+
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    XSL_FILE := $(JVMTI_BC_SRCDIR)/bytecodeInterpreterWithChecks.xsl, \+
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    OUTPUT_DIR := $(JVMTI_OUTPUTDIR), \+
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    DEPS := $(JVMTI_BC_SRCDIR)/bytecodeInterpreter.cpp, \+
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))+
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+
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# We need $(JVMTI_OUTPUTDIR)/jvmtiEnvStub.cpp (generated above) as input+
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$(JVMTI_OUTPUTDIR)/jvmtiEnvRecommended.cpp: $(JVMTI_SRCDIR)/jvmtiEnv.cpp \+
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    $(JVMTI_OUTPUTDIR)/jvmtiEnvStub.cpp $(BUILD_JVMTI_TOOLS)+
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	$(call LogInfo, Generating $(@F))+
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	$(call MakeDir, $(@D))+
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	$(call ExecuteWithLog, $@, $(TOOL_JVMTI_ENV_FILL) $(JVMTI_SRCDIR)/jvmtiEnv.cpp \+
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	    $(JVMTI_OUTPUTDIR)/jvmtiEnvStub.cpp \+
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	    $(JVMTI_OUTPUTDIR)/jvmtiEnvRecommended.cpp)+
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        # jvmtiEnvFill does not necessarily return an error code on failure.+
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        # NOTE: We should really fix jvmtiEnvFill.java instead.+
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	test -f $@+
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+
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TARGETS += $(JVMTI_OUTPUTDIR)/jvmtiEnvRecommended.cpp+
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+
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################################################################################+
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# Copy jvmti.h to include dir+
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+
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# The file is the same regardless of jvm variant. Only let one do the copy.+
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ifeq ($(JVM_VARIANT), $(firstword $(JVM_VARIANTS)))+
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  $(eval $(call SetupCopyFiles, COPY_JVMTI_H, \+
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      DEST := $(SUPPORT_OUTPUTDIR)/modules_include/java.base, \+
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      FILES := $(JVMTI_OUTPUTDIR)/jvmti.h, \+
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  ))+
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+
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  TARGETS += $(COPY_JVMTI_H)+
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endif+
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+
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################################################################################+
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# Create trace files in gensrc/tracefiles+
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+
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TRACE_OUTPUTDIR := $(JVM_VARIANT_OUTPUTDIR)/gensrc/tracefiles+
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TRACE_SRCDIR := $(HOTSPOT_TOPDIR)/src/share/vm/trace+
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+
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# Append list of XSL files to search (might have been set by custom extensions)+
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TRACE_XSL_FILES += $(wildcard $(TRACE_SRCDIR)/*.xsl)+
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+
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TRACE_XML ?= $(TRACE_SRCDIR)/trace.xml+
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+
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# Changing these will trigger a rebuild of generated trace files.+
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TRACE_DEPS += \+
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    $(TRACE_XML) \+
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    $(TRACE_SRCDIR)/tracetypes.xml \+
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    $(TRACE_SRCDIR)/tracerelationdecls.xml \+
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    $(TRACE_SRCDIR)/traceevents.xml \+
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    $(TRACE_SRCDIR)/trace.dtd \+
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    $(TRACE_SRCDIR)/xinclude.mod \+
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    #+
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+
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# Setup rule for generating a trace file+
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#+
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# $1 is generated source file name in $(TRACE_OUTPUTDIR)+
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define SetupTraceGeneration+
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  $$(eval $$(call SetupXslTransform, $1, \+
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      XML_FILE := $$(TRACE_XML), \+
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      XSL_FILE := $$(firstword $$(filter %/$$(basename $1).xsl, $$(TRACE_XSL_FILES))), \+
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      OUTPUT_DIR := $$(TRACE_OUTPUTDIR), \+
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      DEPS := $$(TRACE_DEPS), \+
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  ))+
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endef+
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+
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# Append files to generated (might have been set by custom extensions)+
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TRACE_GENSRC_FILES += \+
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    traceEventClasses.hpp \+
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    traceEventIds.hpp \+
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    traceTypes.hpp \+
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    #+
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+
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# Call SetupTraceGeneration for all trace gensrc files+
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$(foreach tracefile, $(TRACE_GENSRC_FILES), \+
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  $(eval $(call SetupTraceGeneration, $(tracefile))) \+
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)+
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