ceph/src/dpdk/mk/rte.sdkdepdirs.mk

   1 #   BSD LICENSE
   2 #
   3 #   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
   4 #   All rights reserved.
   5 #
   6 #   Redistribution and use in source and binary forms, with or without
   7 #   modification, are permitted provided that the following conditions
   8 #   are met:
   9 #
  10 #     * Redistributions of source code must retain the above copyright
  11 #       notice, this list of conditions and the following disclaimer.
  12 #     * Redistributions in binary form must reproduce the above copyright
  13 #       notice, this list of conditions and the following disclaimer in
  14 #       the documentation and/or other materials provided with the
  15 #       distribution.
  16 #     * Neither the name of Intel Corporation nor the names of its
  17 #       contributors may be used to endorse or promote products derived
  18 #       from this software without specific prior written permission.
  19 #
  20 #   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21 #   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22 #   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23 #   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24 #   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25 #   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26 #   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27 #   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28 #   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29 #   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31
  32 ifeq (,$(wildcard $(RTE_OUTPUT)/.config))
  33   $(error "need a make config first")
  34 endif
  35 ifeq (,$(wildcard $(RTE_OUTPUT)/Makefile))
  36   $(error "need a make config first")
  37 endif
  38
  39 # use a "for" in a shell to process dependencies: we don't want this
  40 # task to be run in parallel.
  41 .PHONY: depdirs
  42 depdirs: $(RTE_OUTPUT)/.depdirs
  43 $(RTE_OUTPUT)/.depdirs: $(RTE_OUTPUT)/.config
  44         @rm -f $(RTE_OUTPUT)/.depdirs ; \
  45         for d in $(ROOTDIRS-y); do \
  46                 if [ -f $(RTE_SRCDIR)/$$d/Makefile ]; then \
  47                         [ -d $(BUILDDIR)/$$d ] || mkdir -p $(BUILDDIR)/$$d ; \
  48                         $(MAKE) S=$$d -f $(RTE_SRCDIR)/$$d/Makefile depdirs \
  49                                 >> $(RTE_OUTPUT)/.depdirs ; \
  50                 fi ; \
  51         done
  52
  53 .PHONY: depgraph
  54 depgraph:
  55         @echo "digraph unix {" ; \
  56         echo "    size=\"6,6\";" ; \
  57         echo "    node [color=lightblue2, style=filled];" ; \
  58         for d in $(ROOTDIRS-y); do \
  59                 echo "    \"root\" -> \"$$d\"" ; \
  60                 if [ -f $(RTE_SRCDIR)/$$d/Makefile ]; then \
  61                         $(MAKE) S=$$d -f $(RTE_SRCDIR)/$$d/Makefile depgraph ; \
  62                 fi ; \
  63         done ; \
  64         echo "}"