| # =========================================================================== |
| # arch/um: Generic definitions |
| # =========================================================================== |
| |
| USER_SINGLE_OBJS := \ |
| $(foreach f,$(patsubst %.o,%,$(obj-y) $(obj-m)),$($(f)-objs)) |
| USER_OBJS += $(filter %_user.o,$(obj-y) $(obj-m) $(USER_SINGLE_OBJS)) |
| USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file)) |
| |
| $(USER_OBJS) $(USER_OBJS:.o=.i) $(USER_OBJS:.o=.s) $(USER_OBJS:.o=.lst): \ |
| c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) $(CFLAGS_$(notdir $@)) |
| $(USER_OBJS): cmd_checksrc = |
| $(USER_OBJS): quiet_cmd_checksrc = |
| $(USER_OBJS): cmd_force_checksrc = |
| $(USER_OBJS): quiet_cmd_force_checksrc = |
| |
| |
| # The stubs and unmap.o can't try to call mcount or update basic block data |
| define unprofile |
| $(patsubst -pg,,$(patsubst -fprofile-arcs -ftest-coverage,,$(1))) |
| endef |
| |
| |
| # cmd_make_link checks to see if the $(foo-dir) variable starts with a /. If |
| # so, it's considered to be a path relative to $(srcdir) rather than |
| # $(srcdir)/arch/$(SUBARCH). This is because x86_64 wants to get ldt.c from |
| # arch/um/sys-i386 rather than arch/i386 like the other borrowed files. So, |
| # it sets $(ldt.c-dir) to /arch/um/sys-i386. |
| quiet_cmd_make_link = SYMLINK $@ |
| cmd_make_link = rm -f $@; ln -sf $(srctree)$(if $(filter-out /%,$($(notdir $@)-dir)),/arch/$(SUBARCH))/$($(notdir $@)-dir)/$(notdir $@) $@ |
| |
| # this needs to be before the foreach, because targets does not accept |
| # complete paths like $(obj)/$(f). To make sure this works, use a := assignment |
| # or we will get $(obj)/$(f) in the "targets" value. |
| # Also, this forces you to use the := syntax when assigning to targets. |
| # Otherwise the line below will cause an infinite loop (if you don't know why, |
| # just do it). |
| |
| targets := $(targets) $(SYMLINKS) |
| |
| SYMLINKS := $(foreach f,$(SYMLINKS),$(obj)/$(f)) |
| |
| $(SYMLINKS): FORCE |
| $(call if_changed,make_link) |