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make/GenerateLinkOptData.gmk

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rev 2487 : 8175026: Capture build-time parameters to --generate-jli-classes
Reviewed-by: mchung


  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 := $(LINK_OPT_DIR)/jli_trace.out
  53 
  54 # If an external buildjdk has been supplied, we don't build a separate interim
  55 # image, so just use the external build jdk instead.
  56 ifeq ($(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 $(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 recpie 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 ################################################################################
  87 
  88 all: $(TARGETS)


  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 $(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 recpie 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 TARGETS += $(COPY_JLI_TRACE)
  93 
  94 ################################################################################
  95 
  96 all: $(TARGETS)
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