66 lines
2.3 KiB
Plaintext
66 lines
2.3 KiB
Plaintext
# Makefile - build a set of subdirectories
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#
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# Copyright (c) 2011-2014 Wind River Systems, Inc.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1) Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2) Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# 3) Neither the name of Wind River Systems nor the names of its contributors
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# may be used to endorse or promote products derived from this software without
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# specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# by using this fragment, users can set:
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#
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# DIRS: list of directories to build
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#
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# if not set, DIRS defaults to the list of all subdirectories
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# that contain a file called [mM]akefile
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#
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.DEFAULT_GOAL = all
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DIRS ?= $(subst /,,$(sort $(dir $(wildcard */[mM]akefile))))
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ALL_CLEAN = $(foreach dir,${DIRS} ${DEPS},${dir}_clean)
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ALL_VCLEAN = $(foreach dir,${DIRS} ${DEPS},${dir}_veryclean)
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.PHONY: all clean veryclean pristine ${DIRS} ${DEPS} ${ALL_CLEAN} ${ALL_VCLEAN}
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${DEPS}:
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@${MAKE} -C $@
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${DIRS}: ${DEPS}
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@${MAKE} -C $@
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${ALL_CLEAN}:
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@${MAKE} -C $(subst _clean,,$@) clean
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${ALL_VCLEAN}:
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@${MAKE} -C $(subst _veryclean,,$@) veryclean
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all: ${DIRS}
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clean: ${ALL_CLEAN}
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veryclean: ${ALL_VCLEAN}
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pristine: veryclean
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