jfr.make

#
# Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2020 SAP SE. All rights reserved.
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# 2 along with this work; if not, write to the Free Software Foundation,
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# This makefile (jfr.make) is included from the jfr.make in the
# build directories.
#
# It knows how to build and run the tools to generate jfr.

include $(GAMMADIR)/make/linux/makefiles/rules.make

# #########################################################################
# Build tools needed for the Jfr source code generation

TOPDIR      = $(shell echo `pwd`)
GENERATED   = $(TOPDIR)/../generated

JFR_TOOLS_SRCDIR := $(GAMMADIR)/src/share/vm/jfr
JFR_TOOLS_OUTPUTDIR := $(GENERATED)/tools/jfr

JFR_OUTPUTDIR := $(GENERATED)/jfrfiles
JFR_SRCDIR := $(GAMMADIR)/src/share/vm/jfr/metadata

METADATA_XML ?= $(JFR_SRCDIR)/metadata.xml
METADATA_XSD ?= $(JFR_SRCDIR)/metadata.xsd

# Changing these will trigger a rebuild of generated jfr files.
JFR_DEPS += \
    $(METADATA_XML) \
    $(METADATA_XSD) \
    #

JfrGeneratedNames = \
	jfrEventClasses.hpp \
	jfrEventControl.hpp \
	jfrEventIds.hpp \
	jfrPeriodic.hpp \
	jfrTypes.hpp

JfrGenSource = $(JFR_TOOLS_SRCDIR)/GenerateJfrFiles.java
JfrGenClass = $(JFR_TOOLS_OUTPUTDIR)/build/tools/jfr/GenerateJfrFiles.class

JfrGeneratedFiles = $(JfrGeneratedNames:%=$(JFR_OUTPUTDIR/%)

.PHONY: all clean cleanall

# #########################################################################

all: $(JfrGeneratedFiles)

$(JfrGenClass): $(JfrGenSource)
	mkdir -p $(@D)
	$(QUIETLY) $(REMOTE) $(COMPILE.JAVAC) -d $(JFR_TOOLS_OUTPUTDIR) $(JfrGenSource)

$(JFR_OUTPUTDIR)/jfrEventClasses.hpp: $(METADATA_XML) $(METADATA_XSD) $(JfrGenClass)
	$(QUIETLY) echo Generating $(@F)
	mkdir -p $(@D)
	$(QUIETLY) $(REMOTE) $(RUN.JAVA) -cp $(JFR_TOOLS_OUTPUTDIR) build.tools.jfr.GenerateJfrFiles $(METADATA_XML) $(METADATA_XSD) $(JFR_OUTPUTDIR)
	test -f $@

$(filter-out $(JFR_OUTPUTDIR)/jfrEventClasses.hpp, $(JfrGeneratedFiles)): $(JFR_OUTPUTDIR)/jfrEventClasses.hpp

TARGETS += $(JFR_OUTPUTDIR)/jfrEventClasses.hpp

# #########################################################################

clean cleanall :
	rm $(JfrGenClass) $(JfrGeneratedFiles)

# #########################################################################