tools/verification/rv/Makefile

   1 # SPDX-License-Identifier: GPL-2.0-only
   2
   3 ifeq ($(srctree),)
   4   srctree       := $(patsubst %/,%,$(dir $(CURDIR)))
   5   srctree       := $(patsubst %/,%,$(dir $(srctree)))
   6   srctree       := $(patsubst %/,%,$(dir $(srctree)))
   7 endif
   8
   9 include $(srctree)/tools/scripts/Makefile.include
  10
  11 # O is an alias for OUTPUT
  12 OUTPUT          := $(O)
  13
  14 ifeq ($(OUTPUT),)
  15   OUTPUT       := $(CURDIR)/
  16 else
  17   # subdir is used by the ../Makefile in $(call descend,)
  18   ifneq ($(subdir),)
  19     OUTPUT        := $(OUTPUT)/$(subdir)
  20   endif
  21 endif
  22
  23 ifneq ($(patsubst %/,,$(lastword $(OUTPUT))),)
  24   OUTPUT := $(OUTPUT)/
  25 endif
  26
  27 RV              := $(OUTPUT)rv
  28 RV_IN           := $(RV)-in.o
  29
  30 VERSION         := $(shell sh -c "make -sC ../../.. kernelversion | grep -v make")
  31 DOCSRC          := ../../../Documentation/tools/rv/
  32
  33 FEATURE_TESTS   := libtraceevent
  34 FEATURE_TESTS   += libtracefs
  35 FEATURE_DISPLAY := libtraceevent
  36 FEATURE_DISPLAY += libtracefs
  37
  38 ifeq ($(V),1)
  39   Q             =
  40 else
  41   Q             = @
  42 endif
  43
  44 all: $(RV)
  45
  46 include $(srctree)/tools/build/Makefile.include
  47 include Makefile.rv
  48
  49 # check for dependencies only on required targets
  50 NON_CONFIG_TARGETS := clean install doc doc_clean doc_install
  51
  52 config          := 1
  53 ifdef MAKECMDGOALS
  54   ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
  55   config        := 0
  56 endif
  57 endif
  58
  59 ifeq ($(config),1)
  60   include $(srctree)/tools/build/Makefile.feature
  61   include Makefile.config
  62 endif
  63
  64 CFLAGS          += $(INCLUDES) $(LIB_INCLUDES)
  65
  66 export CFLAGS OUTPUT srctree
  67
  68 $(RV): $(RV_IN)
  69         $(QUIET_LINK)$(CC) $(LDFLAGS) -o $(RV) $(RV_IN) $(EXTLIBS)
  70
  71 static: $(RV_IN)
  72         $(eval LDFLAGS += -static)
  73         $(QUIET_LINK)$(CC) $(LDFLAGS) -o $(RV)-static $(RV_IN) $(EXTLIBS)
  74
  75 rv.%: fixdep FORCE
  76         make -f $(srctree)/tools/build/Makefile.build dir=. $@
  77
  78 $(RV_IN): fixdep FORCE
  79         make $(build)=rv
  80
  81 clean: doc_clean fixdep-clean
  82         $(call QUIET_CLEAN, rv)
  83         $(Q)find . -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
  84         $(Q)rm -f rv rv-static fixdep FEATURE-DUMP rv-*
  85         $(Q)rm -rf feature
  86
  87 .PHONY: FORCE clean