module.xml

<?xml version="1.0"?>
<!--
	Copyright IBM Corp. and others 2013

	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] https://openjdk.org/legal/assembly-exception.html

	SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0 OR GPL-2.0-only WITH OpenJDK-assembly-exception-1.0
-->
<module>
	<!-- Re-bundle the OMR util libs into j9utilcore. The JIT requires j9utilcore to build. -->

	<!--
This makefile re-archives omr/util/omrutil/*.o into libj9utilcore.a.

The $(OMR_OBJECTS): target overrides the default rule for *.o, which is defined in makelib/targets.mk.
The default rule for *.o looks for matching *.c/cpp and recompiles if the .c/cpp is newer, which
shouldn't be done by this makefile because 1) they were already compiled by the prereq OMR projects; 
2) this makefile doesn't specify all the path dependencies of the OMR projects.

The scenario where *.c/cpp is newer than *.o shouldn't happen, but we have occasional blips in the build
system where the *.c/cpp get "weird" timestamps. Make consistently detects them as newer than freshly
compiled *.o's. The $(OMR_OBJECTS): rule prevents the .c/cpp from being checked as dependencies.

It is assumed that all of omr is built before attempting to make this library.

The "all" and "$(UMA_OBJECTS)" targets are added using <makefilestub/> instead of <artifact/> because
UMA insists on adding new artifact targets to the top-level makefile, even if all="false" is specified.
	-->

	<artifact type="static" name="j9utilcore">
		<phase>core</phase>
		<includes>
			<include path="j9oti"/>
			<include path="j9include"/>
		</includes>
		<makefilestubs>
			<!-- Bundle objects from OMR util libraries -->
			<makefilestub data="OMR_OBJECTS += $(wildcard $(OMR_DIR)/util/omrutil/*$(UMA_DOT_O))"/>
			
			<!-- Bundle objects from OMR UtilGlue -->
			<makefilestub data="OMR_OBJECTS += $(wildcard $(UMA_PATH_TO_ROOT)gc_glue_java/UtilGlue$(UMA_DOT_O))"/>
			
			<!-- Add the OMR util objects to the objects in this directory -->
			<makefilestub data="UMA_OBJECTS += $(OMR_OBJECTS)"/>

			<!-- Prevent $(OMR_OBJECTS) from being used as the default make target -->
			<makefilestub data="all: $(UMA_LIBTARGET)"/>
			
			<!-- Override default rules for checking dependencies of $(UMA_OBJECTS) -->
			<makefilestub data="$(OMR_OBJECTS): ; echo $@"/>
		</makefilestubs>
	</artifact>
</module>