#
# Copyright (c) 2018, 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.
#

################################################################################
# This file builds Graal component of the JTReg tests for Hotspot.
# It also covers the test-image part, where the built files are copied to the
# test image.
################################################################################

default: all

include $(SPEC)
include MakeBase.gmk
include SetupJavaCompilers.gmk

TARGETS_BUILD :=
TARGETS_IMAGE :=
TARGETS_EXTRA_LIB :=

ifeq ($(INCLUDE_GRAAL), true)
  ifneq ($(GRAALUNIT_LIB), )

    SRC_DIR := $(TOPDIR)/src/jdk.internal.vm.compiler/share/classes
    TEST_DIR := $(TOPDIR)/test/hotspot/jtreg/compiler/graalunit
    COMPILE_OUTPUTDIR := $(SUPPORT_OUTPUTDIR)/test/graalunit
    LIB_OUTPUTDIR := $(TEST_IMAGE_DIR)/hotspot/jtreg/graal

    # This evaluation is expensive and should only be done if this target was
    # explicitly called.
    ifneq ($(filter build-test-hotspot-jtreg-graal, $(MAKECMDGOALS)), )

      TEST_COMPILE_CP := \
          $(JDK_OUTPUTDIR)/modules/jdk.internal.vm.compiler \
          $(JDK_OUTPUTDIR)/modules/jdk.internal.vm.ci \
          $(LIB_OUTPUTDIR)/junit-4.12.jar \
          $(LIB_OUTPUTDIR)/asm-5.0.4.jar \
          $(LIB_OUTPUTDIR)/asm-tree-5.0.4.jar \
          $(LIB_OUTPUTDIR)/java-allocation-instrumenter.jar \
          $(LIB_OUTPUTDIR)/hamcrest-core-1.3.jar

      TEST_JAVAC_FLAGS := \
          -Xlint:none \
          -processorpath $(BUILDTOOLS_OUTPUTDIR)/jdk.vm.compiler.replacements.verifier.jar \
          --add-exports jdk.unsupported/sun.misc=ALL-UNNAMED \
          --add-exports java.base/jdk.internal.misc=ALL-UNNAMED \

      ### Copy 3rd party libs
      $(eval $(call SetupCopyFiles, COPY_GRAALUNIT_LIBS, \
          FILES := $(wildcard $(GRAALUNIT_LIB)/*.jar), \
          DEST := $(LIB_OUTPUTDIR), \
      ))

      TARGETS_EXTRA_LIB += $(COPY_GRAALUNIT_LIBS)

      ### Compile graalunit tests
      $(eval $(call SetupJavaCompilation, BUILD_VM_COMPILER_TESTS, \
          SETUP := GENERATE_USINGJDKBYTECODE, \
          SRC := \
              $(SRC_DIR)/jdk.internal.vm.compiler.collections.test/src \
              $(SRC_DIR)/org.graalvm.compiler.api.directives.test/src \
              $(SRC_DIR)/org.graalvm.compiler.api.test/src \
              $(SRC_DIR)/org.graalvm.compiler.asm.aarch64.test/src \
              $(SRC_DIR)/org.graalvm.compiler.asm.amd64.test/src \
              $(SRC_DIR)/org.graalvm.compiler.asm.sparc.test/src \
              $(SRC_DIR)/org.graalvm.compiler.asm.test/src \
              $(SRC_DIR)/org.graalvm.compiler.core.aarch64.test/src \
              $(SRC_DIR)/org.graalvm.compiler.core.amd64.test/src \
              $(SRC_DIR)/org.graalvm.compiler.core.jdk9.test/src \
              $(SRC_DIR)/org.graalvm.compiler.core.test/src \
              $(SRC_DIR)/org.graalvm.compiler.debug.test/src \
              $(SRC_DIR)/org.graalvm.compiler.graph.test/src \
              $(SRC_DIR)/org.graalvm.compiler.hotspot.aarch64.test/src \
              $(SRC_DIR)/org.graalvm.compiler.hotspot.amd64.test/src \
              $(SRC_DIR)/org.graalvm.compiler.hotspot.jdk9.test/src \
              $(SRC_DIR)/org.graalvm.compiler.hotspot.lir.test/src \
              $(SRC_DIR)/org.graalvm.compiler.hotspot.sparc.test/src \
              $(SRC_DIR)/org.graalvm.compiler.hotspot.test/src \
              $(SRC_DIR)/org.graalvm.compiler.jtt/src \
              $(SRC_DIR)/org.graalvm.compiler.lir.jtt/src \
              $(SRC_DIR)/org.graalvm.compiler.lir.test/src \
              $(SRC_DIR)/org.graalvm.compiler.loop.test/src \
              $(SRC_DIR)/org.graalvm.compiler.nodes.test/src \
              $(SRC_DIR)/org.graalvm.compiler.options.test/src \
              $(SRC_DIR)/org.graalvm.compiler.phases.common.test/src \
              $(SRC_DIR)/org.graalvm.compiler.replacements.jdk12.test/src \
              $(SRC_DIR)/org.graalvm.compiler.replacements.jdk9.test/src \
              $(SRC_DIR)/org.graalvm.compiler.replacements.test/src \
              $(SRC_DIR)/org.graalvm.compiler.test/src \
              $(SRC_DIR)/org.graalvm.util.test/src \
              , \
          EXCLUDE_FILES := org/graalvm/compiler/core/test/VerifyDebugUsageTest.java, \
          BIN := $(COMPILE_OUTPUTDIR)/jdk.vm.compiler.tests, \
          CLASSPATH := $(TEST_COMPILE_CP), \
          ADD_JAVAC_FLAGS := $(TEST_JAVAC_FLAGS), \
      ))

      TARGETS_BUILD += $(BUILD_VM_COMPILER_TESTS)

      ### Compile graalunit tests which require -XDstringConcat=inline
      $(eval $(call SetupJavaCompilation, BUILD_VM_COMPILER_TESTS_SET2, \
          SETUP := GENERATE_USINGJDKBYTECODE, \
          DEPENDS := $(BUILD_VM_COMPILER_TESTS), \
          SRC := $(SRC_DIR)/org.graalvm.compiler.core.test/src, \
          INCLUDE_FILES := org/graalvm/compiler/core/test/VerifyDebugUsageTest.java, \
          BIN := $(COMPILE_OUTPUTDIR)/jdk.vm.compiler.tests, \
          CLASSPATH := \
              $(TEST_COMPILE_CP) \
              $(COMPILE_OUTPUTDIR)/jdk.vm.compiler.tests \
              , \
          ADD_JAVAC_FLAGS := \
              $(TEST_JAVAC_FLAGS) \
              -XDstringConcat=inline \
              , \
      ))

      TARGETS_BUILD += $(BUILD_VM_COMPILER_TESTS_SET2)

      ### Generate jdk.vm.compiler.tests.jar
      $(eval $(call SetupJarArchive, BUILD_VM_COMPILER_TESTS_JAR, \
          DEPENDENCIES := $(BUILD_VM_COMPILER_TESTS) $(BUILD_VM_COMPILER_TESTS_SET2), \
          SRCS := $(COMPILE_OUTPUTDIR)/jdk.vm.compiler.tests, \
          JAR := $(COMPILE_OUTPUTDIR)/jdk.vm.compiler.tests.jar, \
      ))

      TARGETS_BUILD += $(BUILD_VM_COMPILER_TESTS_JAR)

      ### Compile and build mxtool
      $(eval $(call SetupJavaCompilation, BUILD_MXTOOL, \
          SETUP := GENERATE_USINGJDKBYTECODE, \
          SRC := $(TEST_DIR)/com.oracle.mxtool.junit, \
          BIN := $(COMPILE_OUTPUTDIR)/com.oracle.mxtool.junit, \
          JAR := $(COMPILE_OUTPUTDIR)/com.oracle.mxtool.junit.jar, \
          CLASSPATH := $(LIB_OUTPUTDIR)/junit-4.12.jar, \
      ))

      TARGETS_BUILD += $(BUILD_MXTOOL)

      $(TARGETS_BUILD): $(TARGETS_EXTRA_LIB)

    endif # build-test-hotspot-jtreg-graal

    ################################################################################
    # Targets for building test-image.
    ################################################################################

    # Copy to hotspot jtreg test image
    $(eval $(call SetupCopyFiles, COPY_HOTSPOT_JTREG_GRAAL, \
        SRC := $(COMPILE_OUTPUTDIR), \
        DEST := $(LIB_OUTPUTDIR), \
        FILES := jdk.vm.compiler.tests.jar com.oracle.mxtool.junit.jar, \
    ))

    TARGETS_IMAGE += $(COPY_HOTSPOT_JTREG_GRAAL)
  else
    $(info Skip building of Graal unit tests because 3rd party libraries directory is not specified)
  endif
endif

build-test-hotspot-jtreg-graal: $(TARGETS_BUILD)
test-image-hotspot-jtreg-graal: $(TARGETS_IMAGE)

all: build-test-hotspot-jtreg-graal
test-image: test-image-hotspot-jtreg-graal

.PHONY: default all build-test-hotspot-jtreg-graal test-image-hotspot-jtreg-graal test-image