GenerateLinkOptData.gmk revision 2504:4cea17c431f6 
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21# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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24#
25
26################################################################################
27# Generate classlist
28################################################################################
29
30default: all
31
32include $(SPEC)
33include MakeBase.gmk
34include JarArchive.gmk
35
36################################################################################
37# Create a jar with our generator class. Using a jar is intentional since it
38# will load more classes
39
40$(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
46TARGETS += $(CLASSLIST_JAR)
47
48################################################################################
49
50LINK_OPT_DIR := $(SUPPORT_OUTPUTDIR)/link_opt
51CLASSLIST_FILE := $(LINK_OPT_DIR)/classlist
52JLI_TRACE_FILE := $(LINK_OPT_DIR)/default_jli_trace.txt
53
54# If an external buildjdk has been supplied, we don't build a separate interim
55# image, so just use the external build jdk instead.
56ifeq ($(EXTERNAL_BUILDJDK), true)
57  INTERIM_IMAGE_DIR := $(BUILD_JDK)
58endif
59
60$(CLASSLIST_FILE): $(INTERIM_IMAGE_DIR)/bin/java$(EXE_SUFFIX) $(CLASSLIST_JAR)
61	$(call MakeDir, $(LINK_OPT_DIR))
62	$(call LogInfo, Generating $(patsubst $(OUTPUT_ROOT)/%, %, $@))
63	$(call LogInfo, Generating $(patsubst $(OUTPUT_ROOT)/%, %, $(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
76TARGETS += $(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
84TARGETS += $(COPY_CLASSLIST)
85
86# Copy the default_jli_trace.txt file into jdk.jlink
87$(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
97TARGETS += $(COPY_JLI_TRACE)
98
99################################################################################
100
101all: $(TARGETS)
102