common.mk

# Copyright (c) 2000, 2020 IBM Corp. and others
#
# This program and the accompanying materials are made available under
# the terms of the Eclipse Public License 2.0 which accompanies this
# distribution and is available at https://www.eclipse.org/legal/epl-2.0/
# or the Apache License, Version 2.0 which accompanies this distribution and
# is available at https://www.apache.org/licenses/LICENSE-2.0.
#
# This Source Code may also be made available under the following
# Secondary Licenses when the conditions for such availability set
# forth in the Eclipse Public License, v. 2.0 are satisfied: GNU
# General Public License, version 2 with the GNU Classpath
# Exception [1] and GNU General Public License, version 2 with the
# OpenJDK Assembly Exception [2].
#
# [1] https://www.gnu.org/software/classpath/license.html
# [2] http://openjdk.java.net/legal/assembly-exception.html
#
# SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception

#
# Defines rules for compiling source files into object files
#
# Each of these rules will also add themselves to jit_cleanobjs and jit_cleandeps
# to clean build artifacts and dependency files, respectively
#
include $(JIT_MAKE_DIR)/rules/aix-xlc/filetypes.mk

# Convert the source file names to object file names
# AIX toolchain can just build backend and frontend together at same time
JIT_PRODUCT_SOURCE_FILES+=$(JIT_PRODUCT_BACKEND_SOURCES)
JIT_PRODUCT_OBJECTS=$(patsubst %,$(FIXED_OBJBASE)/%.o,$(basename $(JIT_PRODUCT_SOURCE_FILES)))

# Figure out the name of the .so file
JIT_PRODUCT_SONAME=$(FIXED_DLL_DIR)/lib$(PRODUCT_NAME).so
JIT_PRODUCT_DEBUGINFO=$(JIT_PRODUCT_SONAME:.so=.debuginfo)

# Add build name to JIT
JIT_PRODUCT_BUILDNAME_SRC=$(FIXED_OBJBASE)/omr/compiler/env/TRBuildName.cpp
JIT_PRODUCT_BUILDNAME_OBJ=$(FIXED_OBJBASE)/omr/compiler/env/TRBuildName.o
JIT_PRODUCT_OBJECTS+=$(JIT_PRODUCT_BUILDNAME_OBJ)

jit: $(JIT_PRODUCT_SONAME)

$(JIT_PRODUCT_SONAME): $(JIT_PRODUCT_OBJECTS) | jit_createdirs
	$(SOLINK_CMD) $(SOLINK_FLAGS) $(patsubst %,-L%,$(SOLINK_LIBPATH)) -o $@ $(SOLINK_PRE_OBJECTS) $(JIT_PRODUCT_OBJECTS) $(SOLINK_POST_OBJECTS) $(patsubst %,-l%,$(SOLINK_SLINK)) $(SOLINK_EXTRA_ARGS)
ifeq ($(BUILD_CONFIG),prod)
	cp -f $@ $(JIT_PRODUCT_DEBUGINFO)
	strip -X32_64 -t $@
endif

JIT_DIR_LIST+=$(dir $(JIT_PRODUCT_SONAME))

jit_cleandll::
	rm -f $(JIT_PRODUCT_SONAME) $(JIT_PRODUCT_DEBUGINFO)

$(call RULE.cpp,$(JIT_PRODUCT_BUILDNAME_OBJ),$(JIT_PRODUCT_BUILDNAME_SRC))

# If this target is marked 'phony', make will recompile the generated source, even if it doesn't change.
$(JIT_PRODUCT_BUILDNAME_SRC): jit_createdirs
	$(PERL) $(GENERATE_VERSION_SCRIPT) $(PRODUCT_RELEASE) $@

JIT_DIR_LIST+=$(dir $(JIT_PRODUCT_BUILDNAME_SRC))

jit_cleanobjs::
	rm -f $(JIT_PRODUCT_BUILDNAME_SRC)

#
# This part calls the "RULE.x" macros for each source file
#
$(foreach SRCFILE,$(JIT_PRODUCT_SOURCE_FILES),\
    $(call RULE$(suffix $(SRCFILE)),$(FIXED_OBJBASE)/$(basename $(SRCFILE))$(OBJSUFF),$(FIXED_SRCBASE)/$(SRCFILE)) \
 )

#
# Generate a rule that will create every directory before the build starts
#
$(foreach JIT_DIR,$(sort $(JIT_DIR_LIST)),$(eval jit_createdirs:: ; mkdir -p $(JIT_DIR)))