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