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#
# Copyright (c) 2018, 2025, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation. Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
include MakeFileStart.gmk
################################################################################
include CopyFiles.gmk
include JarArchive.gmk
include JavaCompilation.gmk
include TestFilesCompilation.gmk
ifeq ($(JMH_CORE_JAR), )
$(info Error: JMH is missing. Please use configure --with-jmh.)
$(error Cannot continue)
endif
#### Variables
MICROBENCHMARK_SRC := $(TOPDIR)/test/micro
MICROBENCHMARK_IMAGE_DIR := $(TEST_IMAGE_DIR)/micro
MICROBENCHMARK_JAR := $(MICROBENCHMARK_IMAGE_DIR)/benchmarks.jar
MICROBENCHMARK_OUTPUT := $(SUPPORT_OUTPUTDIR)/test/micro
MICROBENCHMARK_CLASSES := $(MICROBENCHMARK_OUTPUT)/classes
MICROBENCHMARK_GENSRC := $(MICROBENCHMARK_OUTPUT)/gensrc
MICROBENCHMARK_JAR_BIN := $(MICROBENCHMARK_OUTPUT)/jar
MICROBENCHMARK_TOOLS_CLASSES := $(MICROBENCHMARK_OUTPUT)/tools-classes
JMH_UNPACKED_DIR := $(MICROBENCHMARK_OUTPUT)/jmh_jars
JMH_UNPACKED_JARS_DONE := $(JMH_UNPACKED_DIR)/_unpacked.marker
# External dependencies
WHITEBOX_JAR := $(SUPPORT_OUTPUTDIR)/test/lib/wb.jar
JMH_COMPILE_JARS := $(JMH_CORE_JAR) $(JMH_GENERATOR_JAR) $(WHITEBOX_JAR)
JMH_RUNTIME_JARS := $(JMH_CORE_JAR) $(JMH_COMMONS_MATH_JAR) $(JMH_JOPT_SIMPLE_JAR)
# Native dependencies
MICROBENCHMARK_NATIVE_SRC_DIRS := $(MICROBENCHMARK_SRC)
MICROBENCHMARK_NATIVE_OUTPUT := $(MICROBENCHMARK_OUTPUT)/native
MICROBENCHMARK_NATIVE_EXCLUDE :=
###
# Need double \n to get new lines and no trailing spaces
MICROBENCHMARK_MANIFEST := Build: $(FULL_VERSION)\n\
\nJMH-Version: $(JMH_VERSION)\n\
\nName: OpenJDK Microbenchmark Suite
#### Compile Targets
# Building microbenchmark requires the jdk.unsupported and java.management modules.
# sun.security.util is required to compile Cache benchmark.
# jmh uses annotation processors to generate the benchmark jar and thus
# requires the use of -processor option during benchmark compilation.
# Build microbenchmark suite for the current JDK
$(eval $(call SetupJavaCompilation, BUILD_JDK_MICROBENCHMARK, \
TARGET_RELEASE := $(TARGET_RELEASE_NEWJDK_UPGRADED), \
SMALL_JAVA := false, \
CLASSPATH := $(JMH_COMPILE_JARS), \
CREATE_API_DIGEST := true, \
DISABLED_WARNINGS := restricted this-escape processing rawtypes removal cast \
serial preview dangling-doc-comments, \
SRC := $(MICROBENCHMARK_SRC), \
BIN := $(MICROBENCHMARK_CLASSES), \
JAVAC_FLAGS := \
--add-exports java.base/jdk.internal.classfile.components=ALL-UNNAMED \
--add-exports java.base/jdk.internal.classfile.impl=ALL-UNNAMED \
--add-exports java.base/jdk.internal.event=ALL-UNNAMED \
--add-exports java.base/jdk.internal.foreign=ALL-UNNAMED \
--add-exports java.base/jdk.internal.jimage=ALL-UNNAMED \
--add-exports java.base/jdk.internal.misc=ALL-UNNAMED \
--add-exports java.base/jdk.internal.util=ALL-UNNAMED \
--add-exports java.base/jdk.internal.vm=ALL-UNNAMED \
--add-exports java.base/sun.invoke.util=ALL-UNNAMED \
--add-exports java.base/sun.security.util=ALL-UNNAMED \
--add-exports java.base/sun.security.util.math=ALL-UNNAMED \
--add-exports java.base/sun.security.util.math.intpoly=ALL-UNNAMED \
--enable-preview \
-XDsuppressNotes \
-processor org.openjdk.jmh.generators.BenchmarkProcessor \
-s $(MICROBENCHMARK_GENSRC), \
JAVA_FLAGS := \
--add-exports java.base/jdk.internal.vm=ALL-UNNAMED \
--add-modules jdk.unsupported \
--enable-preview \
--limit-modules java.management, \
))
$(BUILD_JDK_MICROBENCHMARK): $(JMH_COMPILE_JARS)
# Unpacking dependencies for inclusion in the benchmark JARs
$(JMH_UNPACKED_JARS_DONE): $(JMH_RUNTIME_JARS)
$(RM) -r $(JMH_UNPACKED_DIR)
$(MKDIR) -p $(JMH_UNPACKED_DIR)
$(foreach jar, $(JMH_RUNTIME_JARS), \
$$($(UNZIP) -oq $(jar) -d $(JMH_UNPACKED_DIR)))
$(RM) -r $(JMH_UNPACKED_DIR)/META-INF
$(TOUCH) $@
# Copy dependency files for inclusion in the benchmark JARs
$(eval $(call SetupCopyFiles, COPY_JAXP_TEST_XML, \
SRC := $(TOPDIR)/test/jaxp/javax/xml/jaxp/unittest, \
DEST := $(MICROBENCHMARK_CLASSES)/org/openjdk/bench/javax/xml, \
FILES := \
stream/XMLStreamWriterTest/message_12.xml \
validation/tck/reZ003vExc23082309.xml \
transform/msgAttach.xml, \
FLATTEN := true, \
))
# Create benchmarks JAR file with benchmarks for both the old and new JDK
$(eval $(call SetupJarArchive, BUILD_JDK_JAR, \
DEPENDENCIES := $(BUILD_JDK_MICROBENCHMARK) $(JMH_UNPACKED_JARS_DONE) $(COPY_JAXP_TEST_XML), \
SRCS := $(MICROBENCHMARK_CLASSES) $(JMH_UNPACKED_DIR), \
BIN := $(MICROBENCHMARK_JAR_BIN), \
SUFFIXES := .*, \
EXCLUDE_FILES := _the.BUILD_JDK_MICROBENCHMARK_batch \
_the.BUILD_JDK_MICROBENCHMARK.vardeps _unpacked.marker, \
EXTRA_MANIFEST_ATTR := $(MICROBENCHMARK_MANIFEST), \
JARMAIN := org.openjdk.jmh.Main, \
JAR := $(MICROBENCHMARK_JAR), \
))
# Setup compilation of native library dependencies
$(eval $(call SetupTestFilesCompilation, BUILD_MICROBENCHMARK_LIBRARIES, \
TYPE := LIBRARY, \
SOURCE_DIRS := $(MICROBENCHMARK_NATIVE_SRC_DIRS), \
OUTPUT_DIR := $(MICROBENCHMARK_NATIVE_OUTPUT), \
EXCLUDE := $(MICROBENCHMARK_NATIVE_EXCLUDE), \
))
# Setup copy of native dependencies to image output dir
$(eval $(call SetupCopyFiles, COPY_MICROBENCHMARK_NATIVE, \
SRC := $(MICROBENCHMARK_NATIVE_OUTPUT)/lib, \
DEST := $(MICROBENCHMARK_IMAGE_DIR)/native, \
FILES := $(filter $(MICROBENCHMARK_NATIVE_OUTPUT)/lib/%, \
$(BUILD_MICROBENCHMARK_LIBRARIES)), \
))
all: $(MICROBENCHMARK_JAR) $(BUILD_MICROBENCHMARK_LIBRARIES) $(COPY_MICROBENCHMARK_NATIVE)
################################################################################
include MakeFileEnd.gmk
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