ceph/src/dpdk/mk/rte.sdkbuild.mk

   1 #   BSD LICENSE
   2 #
   3 #   Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
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   5 #
   6 #   Redistribution and use in source and binary forms, with or without
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   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
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  30 #   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31
  32 #
  33 # include rte.vars.mk if config file exists
  34 #
  35 ifeq (,$(wildcard $(RTE_OUTPUT)/.config))
  36   $(error "need a make config first")
  37 else
  38   include $(RTE_SDK)/mk/rte.vars.mk
  39 endif
  40
  41 #
  42 # include .depdirs and define rules to order priorities between build
  43 # of directories.
  44 #
  45 -include $(RTE_OUTPUT)/.depdirs
  46
  47 define depdirs_rule
  48 $(1): $(sort $(LOCAL_DEPDIRS-$(1)))
  49 endef
  50
  51 $(foreach d,$(ROOTDIRS-y),$(eval $(call depdirs_rule,$(d))))
  52 drivers: | buildtools
  53
  54 #
  55 # build and clean targets
  56 #
  57
  58 CLEANDIRS = $(addsuffix _clean,$(ROOTDIRS-y) $(ROOTDIRS-n) $(ROOTDIRS-))
  59
  60 .PHONY: build
  61 build: $(ROOTDIRS-y)
  62         @echo "Build complete [$(RTE_TARGET)]"
  63
  64 .PHONY: clean
  65 clean: $(CLEANDIRS)
  66         @rm -rf $(RTE_OUTPUT)/include $(RTE_OUTPUT)/app \
  67                 $(RTE_OUTPUT)/lib \
  68                 $(RTE_OUTPUT)/hostlib $(RTE_OUTPUT)/kmod
  69         @[ -d $(RTE_OUTPUT)/include ] || mkdir -p $(RTE_OUTPUT)/include
  70         @$(RTE_SDK)/scripts/gen-config-h.sh $(RTE_OUTPUT)/.config \
  71                 > $(RTE_OUTPUT)/include/rte_config.h
  72         $(Q)$(MAKE) -f $(RTE_SDK)/GNUmakefile gcovclean
  73         @echo Clean complete
  74
  75 .SECONDEXPANSION:
  76 .PHONY: $(ROOTDIRS-y)
  77 $(ROOTDIRS-y):
  78         @[ -d $(BUILDDIR)/$@ ] || mkdir -p $(BUILDDIR)/$@
  79         @echo "== Build $@"
  80         $(Q)$(MAKE) S=$@ -f $(RTE_SRCDIR)/$@/Makefile -C $(BUILDDIR)/$@ all
  81         @if [ $@ = drivers ]; then \
  82                 $(MAKE) -f $(RTE_SDK)/mk/rte.combinedlib.mk; \
  83         fi
  84
  85 %_clean:
  86         @echo "== Clean $*"
  87         $(Q)if [ -f $(RTE_SRCDIR)/$*/Makefile -a -d $(BUILDDIR)/$* ]; then \
  88                 $(MAKE) S=$* -f $(RTE_SRCDIR)/$*/Makefile -C $(BUILDDIR)/$* clean ; \
  89         fi
  90
  91 RTE_MAKE_SUBTARGET ?= all
  92
  93 %_sub: $(addsuffix _sub,$(FULL_DEPDIRS-$(*)))
  94         @echo $(addsuffix _sub,$(FULL_DEPDIRS-$(*)))
  95         @[ -d $(BUILDDIR)/$* ] || mkdir -p $(BUILDDIR)/$*
  96         @echo "== Build $*"
  97         $(Q)$(MAKE) S=$* -f $(RTE_SRCDIR)/$*/Makefile -C $(BUILDDIR)/$* \
  98                 $(RTE_MAKE_SUBTARGET)
  99
 100 .PHONY: all
 101 all: build
 102
 103 .PHONY: FORCE
 104 FORCE: