tools/build/Makefile

   1 ifeq ($(srctree),)
   2 srctree := $(patsubst %/,%,$(dir $(shell pwd)))
   3 srctree := $(patsubst %/,%,$(dir $(srctree)))
   4 endif
   5
   6 include $(srctree)/tools//scripts/Makefile.include
   7
   8 define allow-override
   9   $(if $(or $(findstring environment,$(origin $(1))),\
  10             $(findstring command line,$(origin $(1)))),,\
  11     $(eval $(1) = $(2)))
  12 endef
  13
  14 $(call allow-override,CC,$(CROSS_COMPILE)gcc)
  15 $(call allow-override,LD,$(CROSS_COMPILE)ld)
  16
  17 ifeq ($(V),1)
  18   Q =
  19 else
  20   Q = @
  21 endif
  22
  23 export Q srctree CC LD
  24
  25 MAKEFLAGS := --no-print-directory
  26 build     := -f $(srctree)/tools/build/Makefile.build dir=. obj
  27
  28 all: fixdep
  29
  30 clean:
  31         $(call QUIET_CLEAN, fixdep)
  32         $(Q)find . -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
  33         $(Q)rm -f fixdep
  34
  35 $(OUTPUT)fixdep-in.o: FORCE
  36         $(Q)$(MAKE) $(build)=fixdep
  37
  38 $(OUTPUT)fixdep: $(OUTPUT)fixdep-in.o
  39         $(QUIET_LINK)$(CC) $(LDFLAGS) -o $@ $<
  40
  41 FORCE:
  42
  43 .PHONY: FORCE