BuildToolJar.gmk

#
# Copyright 1998-2008 Sun Microsystems, Inc.  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.  Sun designates this
# particular file as subject to the "Classpath" exception as provided
# by Sun in the LICENSE file that accompanied this code.
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# 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).
#
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# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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# Input: BUILDDIR PACKAGE PKGDIR PROGRAM BUILDTOOL_SOURCE_ROOT BUILDTOOL_MAIN
 
BUILDTOOL_MAIN_SOURCE_FILE = $(BUILDTOOL_SOURCE_ROOT)/$(BUILDTOOL_MAIN)
BUILDTOOL_MANIFEST_FILE    = $(BUILDTOOLCLASSDIR)/$(PROGRAM)_manifest.mf
BUILDTOOL_JAR_FILE         = $(BUILDTOOLJARDIR)/$(PROGRAM).jar
BUILDTOOL_ALL_FILES       := $(shell $(CD) $(BUILDTOOL_SOURCE_ROOT) \
    && $(FIND) $(PKGDIR) $(SCM_DIRS_prune) -o -type f -print)
BUILTTOOL_MAINCLASS = $(subst /,.,$(BUILDTOOL_MAIN:%.java=%))

all build: $(BUILDTOOL_JAR_FILE) tool_info

$(BUILDTOOL_MANIFEST_FILE): $(BUILDTOOL_MAIN_SOURCE_FILE)
	@$(prep-target)
	$(ECHO) "Main-Class: $(BUILTTOOL_MAINCLASS)" > $@

$(BUILDTOOL_JAR_FILE): $(BUILDTOOL_MANIFEST_FILE) \
    $(BUILDTOOL_ALL_FILES:%=$(BUILDTOOL_SOURCE_ROOT)/%)
	@$(prep-target)
	@$(MKDIR) -p $(BUILDTOOLCLASSDIR)
	$(BOOT_JAVAC_CMD) -d $(BUILDTOOLCLASSDIR) \
	    -sourcepath $(BUILDTOOL_SOURCE_ROOT) $(BUILDTOOL_MAIN_SOURCE_FILE)
	$(BOOT_JAR_CMD) cfm $@ $(BUILDTOOL_MANIFEST_FILE) \
	    -C $(BUILDTOOLCLASSDIR) $(PKGDIR) \
	    $(BOOT_JAR_JFLAGS) || $(RM) $@
	@$(java-vm-cleanup)

# Printing out a build tool information line
define printBuildToolSetting
if [ "$2" != "" ] ; then $(PRINTF) "%-25s %s\n" "$1:" "$2"; fi
endef

# Print out the build tool information
tool_info:
	@$(ECHO) "========================================================="
	@$(call printBuildToolSetting,BUILDTOOL,$(PROGRAM))
	@$(call printBuildToolSetting,PACKAGE,$(PACKAGE))
	@$(call printBuildToolSetting,BUILDTOOL_SOURCE_ROOT,$(BUILDTOOL_SOURCE_ROOT))
	@$(call printBuildToolSetting,BUILTTOOL_MAINCLASS,$(BUILTTOOL_MAINCLASS))
	@$(call printBuildToolSetting,BUILDTOOL_JAR_FILE,$(BUILDTOOL_JAR_FILE))
	@$(ECHO) "========================================================="

clean clobber::
	$(RM) -r $(BUILDTOOLCLASSDIR)/$(PKGDIR)
	$(RM) $(BUILDTOOL_MANIFEST_FILE)
	$(RM) $(BUILDTOOL_JAR_FILE)