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115 lines
4.4 KiB
Plaintext
115 lines
4.4 KiB
Plaintext
#
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# Copyright (c) 2016, 2019, 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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# Generate classlist
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################################################################################
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default: all
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include $(SPEC)
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include MakeBase.gmk
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include SetupJavaCompilers.gmk
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################################################################################
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# Create a jar with our generator class. Using a jar is intentional since it
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# will load more classes
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$(eval $(call SetupJavaCompilation, CLASSLIST_JAR, \
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SETUP := GENERATE_JDKBYTECODE, \
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SRC := $(TOPDIR)/make/jdk/src/classes, \
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INCLUDES := build/tools/classlist, \
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BIN := $(BUILDTOOLS_OUTPUTDIR)/classlist_classes, \
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JAR := $(SUPPORT_OUTPUTDIR)/classlist.jar, \
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))
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TARGETS += $(CLASSLIST_JAR)
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################################################################################
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LINK_OPT_DIR := $(SUPPORT_OUTPUTDIR)/link_opt
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CLASSLIST_FILE := $(LINK_OPT_DIR)/classlist
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JLI_TRACE_FILE := $(LINK_OPT_DIR)/default_jli_trace.txt
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# If an external buildjdk has been supplied, we don't build a separate interim
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# image, so just use the external build jdk instead.
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ifeq ($(EXTERNAL_BUILDJDK), true)
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INTERIM_IMAGE_DIR := $(BUILD_JDK)
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endif
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# Save the stderr output of the command and print it along with stdout in case
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# something goes wrong.
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$(CLASSLIST_FILE): $(INTERIM_IMAGE_DIR)/bin/java$(EXE_SUFFIX) $(CLASSLIST_JAR)
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$(call MakeDir, $(LINK_OPT_DIR))
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$(call LogInfo, Generating $(patsubst $(OUTPUTDIR)/%, %, $@))
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$(call LogInfo, Generating $(patsubst $(OUTPUTDIR)/%, %, $(JLI_TRACE_FILE)))
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$(FIXPATH) $(INTERIM_IMAGE_DIR)/bin/java -XX:DumpLoadedClassList=$@.raw \
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-Djava.lang.invoke.MethodHandle.TRACE_RESOLVE=true \
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-Duser.language=en -Duser.country=US \
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-cp $(SUPPORT_OUTPUTDIR)/classlist.jar \
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build.tools.classlist.HelloClasslist \
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2> $(LINK_OPT_DIR)/stderr > $(JLI_TRACE_FILE) \
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|| ( \
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exitcode=$$? ; \
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$(ECHO) "ERROR: Failed to generate link optimization data." \
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"This is likely a problem with the newly built JVM/JDK." ; \
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$(CAT) $(LINK_OPT_DIR)/stderr $(JLI_TRACE_FILE) ; \
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exit $$exitcode \
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)
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$(GREP) -v HelloClasslist $@.raw > $@
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# The jli trace is created by the same recipe as classlist. By declaring these
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# dependencies, make will correctly rebuild both jli trace and classlist
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# incrementally using the single recipe above.
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$(CLASSLIST_FILE): $(JLI_TRACE_FILE)
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$(JLI_TRACE_FILE): $(INTERIM_IMAGE_DIR)/bin/java$(EXE_SUFFIX) $(CLASSLIST_JAR)
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TARGETS += $(CLASSLIST_FILE) $(JLI_TRACE_FILE)
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# Copy the classlist file into java.base libs
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$(eval $(call SetupCopyFiles, COPY_CLASSLIST, \
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FILES := $(CLASSLIST_FILE), \
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DEST := $(SUPPORT_OUTPUTDIR)/modules_libs/java.base, \
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))
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TARGETS += $(COPY_CLASSLIST)
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# Copy the default_jli_trace.txt file into jdk.jlink
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$(eval $(call SetupCopyFiles, COPY_JLI_TRACE, \
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FILES := $(JLI_TRACE_FILE), \
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DEST := $(JDK_OUTPUTDIR)/modules/jdk.jlink/jdk/tools/jlink/internal/plugins, \
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))
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# Because of the single recipe for jli trace and classlist above, the
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# COPY_JLI_TRACE rule needs to explicitly add the classlist file as a
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# prerequisite.
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$(COPY_JLI_TRACE): $(CLASSLIST_FILE)
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TARGETS += $(COPY_JLI_TRACE)
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################################################################################
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all: $(TARGETS)
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