diff options
Diffstat (limited to 'arch/um/scripts/Makefile.rules')
| -rw-r--r-- | arch/um/scripts/Makefile.rules | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/um/scripts/Makefile.rules b/arch/um/scripts/Makefile.rules new file mode 100644 index 0000000000..a8b7d9dab0 --- /dev/null +++ b/arch/um/scripts/Makefile.rules @@ -0,0 +1,27 @@ +# SPDX-License-Identifier: GPL-2.0 +# =========================================================================== +# arch/um: Generic definitions +# =========================================================================== + +USER_SINGLE_OBJS := \ + $(foreach f,$(patsubst %.o,%,$(obj-y)),$($(f)-objs)) +USER_OBJS += $(filter %_user.o,$(obj-y) $(USER_SINGLE_OBJS)) +USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file)) + +$(USER_OBJS:.o=.%): \ + c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) -include $(srctree)/include/linux/kern_levels.h -include user.h $(CFLAGS_$(basetarget).o) + +# These are like USER_OBJS but filter USER_CFLAGS through unprofile instead of +# using it directly. +UNPROFILE_OBJS := $(foreach file,$(UNPROFILE_OBJS),$(obj)/$(file)) + +$(UNPROFILE_OBJS:.o=.%): \ + c_flags = -Wp,-MD,$(depfile) $(call unprofile,$(USER_CFLAGS)) $(CFLAGS_$(basetarget).o) + +$(USER_OBJS) $(UNPROFILE_OBJS): \ + CHECKFLAGS := $(patsubst $(NOSTDINC_FLAGS),,$(CHECKFLAGS)) + +# The stubs can't try to call mcount or update basic block data +define unprofile + $(patsubst -pg,,$(patsubst -fprofile-arcs -ftest-coverage,,$(1))) +endef |