1 # 2 # Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 # 5 # This code is free software; you can redistribute it and/or modify it 6 # under the terms of the GNU General Public License version 2 only, as 7 # published by the Free Software Foundation. Oracle designates this 8 # particular file as subject to the "Classpath" exception as provided 9 # by Oracle in the LICENSE file that accompanied this code. 10 # 11 # This code is distributed in the hope that it will be useful, but WITHOUT 12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 # version 2 for more details (a copy is included in the LICENSE file that 15 # accompanied this code). 16 # 17 # You should have received a copy of the GNU General Public License version 18 # 2 along with this work; if not, write to the Free Software Foundation, 19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 # 21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 # or visit www.oracle.com if you need additional information or have any 23 # questions. 24 # 25 26 ################################################################################ 27 # Generate classlist 28 ################################################################################ 29 30 default: all 31 32 include $(SPEC) 33 include MakeBase.gmk 34 include JarArchive.gmk 35 36 ################################################################################ 37 # Create a jar with our generator class. Using a jar is intentional since it 38 # will load more classes 39 40 $(eval $(call SetupJarArchive, CLASSLIST_JAR, \ 41 SRCS := $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes, \ 42 INCLUDES := build/tools/classlist, \ 43 JAR := $(SUPPORT_OUTPUTDIR)/classlist.jar, \ 44 )) 45 46 TARGETS += $(CLASSLIST_JAR) 47 48 ################################################################################ 49 50 LINK_OPT_DIR := $(SUPPORT_OUTPUTDIR)/link_opt 51 CLASSLIST_FILE := $(LINK_OPT_DIR)/classlist 52 JLI_TRACE_FILE := $(LINK_OPT_DIR)/default_jli_trace.txt 53 54 # If an external buildjdk has been supplied, we don't build a separate interim 55 # image, so just use the external build jdk instead. 56 ifeq ($(EXTERNAL_BUILDJDK), true) 57 INTERIM_IMAGE_DIR := $(BUILD_JDK) 58 endif 59 60 $(CLASSLIST_FILE): $(INTERIM_IMAGE_DIR)/bin/java$(EXE_SUFFIX) $(CLASSLIST_JAR) 61 $(call MakeDir, $(LINK_OPT_DIR)) 62 $(call LogInfo, Generating $(patsubst $(OUTPUTDIR)/%, %, $@)) 63 $(call LogInfo, Generating $(patsubst $(OUTPUTDIR)/%, %, $(JLI_TRACE_FILE))) 64 $(FIXPATH) $(INTERIM_IMAGE_DIR)/bin/java -XX:DumpLoadedClassList=$@ \ 65 -Djava.lang.invoke.MethodHandle.TRACE_RESOLVE=true \ 66 -cp $(SUPPORT_OUTPUTDIR)/classlist.jar \ 67 build.tools.classlist.HelloClasslist \ 68 $(LOG_DEBUG) 2>&1 > $(JLI_TRACE_FILE) 69 70 # The jli trace is created by the same recipe as classlist. By declaring these 71 # dependencies, make will correctly rebuild both jli trace and classlist 72 # incrementally using the single recipe above. 73 $(CLASSLIST_FILE): $(JLI_TRACE_FILE) 74 $(JLI_TRACE_FILE): $(INTERIM_IMAGE_DIR)/bin/java$(EXE_SUFFIX) $(CLASSLIST_JAR) 75 76 TARGETS += $(CLASSLIST_FILE) $(JLI_TRACE_FILE) 77 78 # Copy the classlist file into java.base libs 79 $(eval $(call SetupCopyFiles, COPY_CLASSLIST, \ 80 FILES := $(CLASSLIST_FILE), \ 81 DEST := $(SUPPORT_OUTPUTDIR)/modules_libs/java.base, \ 82 )) 83 84 TARGETS += $(COPY_CLASSLIST) 85 86 # Copy the default_jli_trace.txt file into jdk.jlink 87 $(eval $(call SetupCopyFiles, COPY_JLI_TRACE, \ 88 FILES := $(JLI_TRACE_FILE), \ 89 DEST := $(JDK_OUTPUTDIR)/modules/jdk.jlink/jdk/tools/jlink/internal/plugins, \ 90 )) 91 92 # Because of the single recipe for jli trace and classlist above, the 93 # COPY_JLI_TRACE rule needs to explicitly add the classlist file as a 94 # prerequisite. 95 $(COPY_JLI_TRACE): $(CLASSLIST_FILE) 96 97 TARGETS += $(COPY_JLI_TRACE) 98 99 ################################################################################ 100 101 all: $(TARGETS)