#
# Copyright (c) 1998, 2009, 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
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# particular file as subject to the "Classpath" exception as provided
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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
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# accompanied this code).
#
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# Input: BUILDDIR PACKAGE PKGDIR PROGRAM BUILDTOOL_SOURCE_ROOT BUILDTOOL_MAIN

# All subdirectories under the package root for the tool (max depth 4)
_WC_DIRS          = * */* */*/* */*/*/*

BUILDTOOL_MAIN_SOURCE_FILE = $(BUILDTOOL_SOURCE_ROOT)/$(BUILDTOOL_MAIN)
BUILDTOOL_MANIFEST_FILE    = $(BUILDTOOLCLASSDIR)/$(PROGRAM)_manifest.mf
BUILDTOOL_JAR_FILE         = $(BUILDTOOLJARDIR)/$(PROGRAM).jar
BUILTTOOL_MAINCLASS        = $(subst /,.,$(BUILDTOOL_MAIN:%.java=%))

# Wildcard patterns that find all the sources for this build tool
BUILDTOOL_WC_PATTERNS      = $(BUILDTOOL_SOURCE_ROOT)/$(PKGDIR)/*.java \
    $(patsubst %, $(BUILDTOOL_SOURCE_ROOT)/$(PKGDIR)/%/*.java, $(_WC_DIRS))

# Wildcard expansion that finds all the files
BUILDTOOL_SRC_FILES       := $(wildcard $(BUILDTOOL_WC_PATTERNS))

all build: $(BUILDTOOL_JAR_FILE)

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

$(BUILDTOOL_JAR_FILE): $(BUILDTOOL_MANIFEST_FILE) $(BUILDTOOL_SRC_FILES)
	@$(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) \
	    $(JAR_JFLAGS) || $(RM) $@
	@$(java-vm-cleanup)

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

