Makefile.rules 1.3 KB

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  1. # ===========================================================================
  2. # arch/um: Generic definitions
  3. # ===========================================================================
  4. USER_SINGLE_OBJS := \
  5. $(foreach f,$(patsubst %.o,%,$(obj-y) $(obj-m)),$($(f)-objs))
  6. USER_OBJS += $(filter %_user.o,$(obj-y) $(obj-m) $(USER_SINGLE_OBJS))
  7. USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
  8. $(USER_OBJS) : c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) \
  9. $(CFLAGS_$(notdir $@))
  10. # The stubs and unmap.o can't try to call mcount or update basic block data
  11. define unprofile
  12. $(patsubst -pg,,$(patsubst -fprofile-arcs -ftest-coverage,,$(1)))
  13. endef
  14. quiet_cmd_make_link = SYMLINK $@
  15. cmd_make_link = ln -sf $(srctree)/arch/$(SUBARCH)/$($(notdir $@)-dir)/$(notdir $@) $@
  16. # this needs to be before the foreach, because targets does not accept
  17. # complete paths like $(obj)/$(f). To make sure this works, use a := assignment
  18. # or we will get $(obj)/$(f) in the "targets" value.
  19. # Also, this forces you to use the := syntax when assigning to targets.
  20. # Otherwise the line below will cause an infinite loop (if you don't know why,
  21. # just do it).
  22. targets := $(targets) $(SYMLINKS)
  23. SYMLINKS := $(foreach f,$(SYMLINKS),$(obj)/$(f))
  24. $(SYMLINKS): FORCE
  25. $(call if_changed,make_link)