Main.gmk

# ===========================================================================
# (c) Copyright IBM Corp. 2017, 2024 All Rights Reserved
# ===========================================================================
# 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.
#
# IBM designates this particular file as subject to the "Classpath" exception
# as provided by IBM 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, see <http://www.gnu.org/licenses/>.
# ===========================================================================

CLEAN_DIRS += vm

.PHONY : \
	debug-image \
	j9vm-build \
	test-image-openj9 \
	#

JVM_MAIN_LIB_TARGETS := j9vm-build
JVM_MAIN_TARGETS := j9vm-build
JVM_TOOLS_TARGETS :=
JVM_DOCS_TARGETS :=
JVM_TEST_IMAGE_TARGETS := test-image-openj9
DEFAULT_JMOD_DEPS := j9vm-build
PHASE_MAKEDIRS := $(TOPDIR)/closed/make $(PHASE_MAKEDIRS)

OPENJ9_MAKE := $(MAKE) $(MAKE_ARGS) -f $(TOPDIR)/closed/OpenJ9.gmk

# An early part of the build process involves computing the list of main targets.
# Those targets include {module}-java, {module}-jmod, etc. which requires that the
# set of module names be known. We must build and run the preprocessor to ensure the
# modules specific to OpenJ9 will be found and included in that set. The next two
# rules make that happen.

create-main-targets-include java.base-gensrc : generate-j9jcl-sources

j9vm-build : buildtools-langtools
  ifeq ($(BUILD_OPENSSL),yes)
	@+$(MAKE) $(MAKE_ARGS) -f $(TOPDIR)/closed/openssl.gmk
  endif # BUILD_OPENSSL
	@+$(OPENJ9_MAKE) build-j9
	@+$(OPENJ9_MAKE) openj9-config-headers

# Modules with content created by j9vm-build:
OPENJ9_VM_MODULES := \
	java.base \
	jdk.management \
	$(if $(call equals, $(OPENJ9_ENABLE_CRIU_SUPPORT), true), openj9.criu) \
	openj9.cuda \
	openj9.dtfj \
	openj9.sharedclasses \
	openj9.traceformat \
	#

$(addsuffix -copy, $(OPENJ9_VM_MODULES)) : j9vm-build

java.base-libs : java.base-copy

debug-image : exploded-image
	+$(MAKE) $(MAKE_ARGS) -f $(TOPDIR)/closed/DebugImage.gmk

all-images : debug-image

ALL_TARGETS += debug-image

# If not cross-compiling, capture 'java -version' output.
test-image-openj9 : exploded-image
	@+$(OPENJ9_MAKE) openj9_test_image
ifneq ($(COMPILE_TYPE), cross)
	rc=0; $(JDK_OUTPUTDIR)/bin/java -version >$(TEST_IMAGE_DIR)/openj9/java-version.txt 2>&1 || rc="$$?"; $(CAT) $(TEST_IMAGE_DIR)/openj9/java-version.txt; exit "$$rc"
endif

ALL_TARGETS += test-image-openj9

ifeq (true,$(OPENJ9_ENABLE_DDR))

.PHONY : openj9.dtfj-gensrc-src openj9.dtfj-compile_check

openj9.dtfj-gensrc-src : j9vm-build

openj9.dtfj-compile_check : openj9.dtfj-java
	+$(MAKE) $(MAKE_ARGS) -f $(TOPDIR)/closed/DDR.gmk compile_check

openj9.dtfj-jmod : openj9.dtfj-compile_check

endif # OPENJ9_ENABLE_DDR

clean-docs : clean-openj9-only-docs

.PHONY : clean-openj9-only-docs

clean-openj9-only-docs :
	@$(ECHO) Cleaning openj9-only-docs ...
	$(RM) -rf $(IMAGES_OUTPUTDIR)/openj9-docs $(SUPPORT_OUTPUTDIR)/openj9-docs

ALL_TARGETS += clean-openj9-only-docs

ifneq (,$(HEALTHCENTER_JAR))
  # The content must be extracted before module-info can be compiled.
  ibm.healthcenter-java : ibm.healthcenter-copy
endif # HEALTHCENTER_JAR

ifeq (true,$(BUILD_OPENJCEPLUS))

ifeq ($(call And, $(call isTargetOs, windows) $(call isTargetCpu, x86_64)), true)
  OPENJCEPLUS_JGSKIT_MAKE := jgskit.win64.mak
else
  OPENJCEPLUS_JGSKIT_MAKE := jgskit.mak
endif

openjceplus-copy : openjceplus-libs

.PHONY : openjceplus-clean

openjceplus-clean :
	@$(ECHO) Cleaning OpenJCEPlus native code
	$(MAKE) -C $(OPENJCEPLUS_TOPDIR)/src/main/native -f $(OPENJCEPLUS_JGSKIT_MAKE) cleanAll

clean-openjceplus : openjceplus-clean

endif # BUILD_OPENJCEPLUS