65 lines
2.6 KiB
Makefile
65 lines
2.6 KiB
Makefile
# BSD LICENSE
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#
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# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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# All rights reserved.
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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
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Intel Corporation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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ifeq (,$(wildcard $(RTE_OUTPUT)/.config))
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$(error "need a make config first")
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endif
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ifeq (,$(wildcard $(RTE_OUTPUT)/Makefile))
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$(error "need a make config first")
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endif
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# use a "for" in a shell to process dependencies: we don't want this
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# task to be run in parallel.
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.PHONY: depdirs
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depdirs: $(RTE_OUTPUT)/.depdirs
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$(RTE_OUTPUT)/.depdirs: $(RTE_OUTPUT)/.config
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@rm -f $(RTE_OUTPUT)/.depdirs ; \
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for d in $(ROOTDIRS-y); do \
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if [ -f $(RTE_SRCDIR)/$$d/Makefile ]; then \
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[ -d $(BUILDDIR)/$$d ] || mkdir -p $(BUILDDIR)/$$d ; \
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$(MAKE) S=$$d -f $(RTE_SRCDIR)/$$d/Makefile depdirs \
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>> $(RTE_OUTPUT)/.depdirs ; \
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fi ; \
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done
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.PHONY: depgraph
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depgraph:
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@echo "digraph unix {" ; \
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echo " size=\"6,6\";" ; \
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echo " node [color=lightblue2, style=filled];" ; \
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for d in $(ROOTDIRS-y); do \
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echo " \"root\" -> \"$$d\"" ; \
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if [ -f $(RTE_SRCDIR)/$$d/Makefile ]; then \
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$(MAKE) S=$$d -f $(RTE_SRCDIR)/$$d/Makefile depgraph ; \
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fi ; \
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done ; \
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echo "}"
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