diff options
Diffstat (limited to 'scripts/Makefile.lib')
| -rw-r--r-- | scripts/Makefile.lib | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index afa1099b6b8e..9f06f6aaf7fc 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -154,7 +154,7 @@ _cpp_flags = $(KBUILD_CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(target-stem).lds) # ifeq ($(CONFIG_GCOV_KERNEL),y) _c_flags += $(if $(patsubst n%,, \ - $(GCOV_PROFILE_$(target-stem).o)$(GCOV_PROFILE)$(CONFIG_GCOV_PROFILE_ALL)), \ + $(GCOV_PROFILE_$(target-stem).o)$(GCOV_PROFILE)$(if $(is-kernel-object),$(CONFIG_GCOV_PROFILE_ALL))), \ $(CFLAGS_GCOV)) endif @@ -165,32 +165,32 @@ endif ifeq ($(CONFIG_KASAN),y) ifneq ($(CONFIG_KASAN_HW_TAGS),y) _c_flags += $(if $(patsubst n%,, \ - $(KASAN_SANITIZE_$(target-stem).o)$(KASAN_SANITIZE)y), \ + $(KASAN_SANITIZE_$(target-stem).o)$(KASAN_SANITIZE)$(is-kernel-object)), \ $(CFLAGS_KASAN), $(CFLAGS_KASAN_NOSANITIZE)) endif endif ifeq ($(CONFIG_KMSAN),y) _c_flags += $(if $(patsubst n%,, \ - $(KMSAN_SANITIZE_$(target-stem).o)$(KMSAN_SANITIZE)y), \ + $(KMSAN_SANITIZE_$(target-stem).o)$(KMSAN_SANITIZE)$(is-kernel-object)), \ $(CFLAGS_KMSAN)) _c_flags += $(if $(patsubst n%,, \ - $(KMSAN_ENABLE_CHECKS_$(target-stem).o)$(KMSAN_ENABLE_CHECKS)y), \ + $(KMSAN_ENABLE_CHECKS_$(target-stem).o)$(KMSAN_ENABLE_CHECKS)$(is-kernel-object)), \ , -mllvm -msan-disable-checks=1) endif ifeq ($(CONFIG_UBSAN),y) _c_flags += $(if $(patsubst n%,, \ - $(UBSAN_SANITIZE_$(target-stem).o)$(UBSAN_SANITIZE)y), \ + $(UBSAN_SANITIZE_$(target-stem).o)$(UBSAN_SANITIZE)$(is-kernel-object)), \ $(CFLAGS_UBSAN)) _c_flags += $(if $(patsubst n%,, \ - $(UBSAN_SIGNED_WRAP_$(target-stem).o)$(UBSAN_SANITIZE_$(target-stem).o)$(UBSAN_SIGNED_WRAP)$(UBSAN_SANITIZE)y), \ + $(UBSAN_SIGNED_WRAP_$(target-stem).o)$(UBSAN_SANITIZE_$(target-stem).o)$(UBSAN_SIGNED_WRAP)$(UBSAN_SANITIZE)$(is-kernel-object)), \ $(CFLAGS_UBSAN_SIGNED_WRAP)) endif ifeq ($(CONFIG_KCOV),y) _c_flags += $(if $(patsubst n%,, \ - $(KCOV_INSTRUMENT_$(target-stem).o)$(KCOV_INSTRUMENT)$(CONFIG_KCOV_INSTRUMENT_ALL)), \ + $(KCOV_INSTRUMENT_$(target-stem).o)$(KCOV_INSTRUMENT)$(if $(is-kernel-object),$(CONFIG_KCOV_INSTRUMENT_ALL))), \ $(CFLAGS_KCOV)) endif @@ -200,7 +200,7 @@ endif # ifeq ($(CONFIG_KCSAN),y) _c_flags += $(if $(patsubst n%,, \ - $(KCSAN_SANITIZE_$(target-stem).o)$(KCSAN_SANITIZE)y), \ + $(KCSAN_SANITIZE_$(target-stem).o)$(KCSAN_SANITIZE)$(is-kernel-object)), \ $(CFLAGS_KCSAN)) # Some uninstrumented files provide implied barriers required to avoid false # positives: set KCSAN_INSTRUMENT_BARRIERS for barrier instrumentation only. @@ -209,16 +209,20 @@ _c_flags += $(if $(patsubst n%,, \ -D__KCSAN_INSTRUMENT_BARRIERS__) endif -# $(srctree)/$(src) for including checkin headers from generated source files -# $(objtree)/$(obj) for including generated headers from checkin source files +# $(src) for including checkin headers from generated source files +# $(obj) for including generated headers from checkin source files ifeq ($(KBUILD_EXTMOD),) ifdef building_out_of_srctree -_c_flags += -I $(srctree)/$(src) -I $(objtree)/$(obj) -_a_flags += -I $(srctree)/$(src) -I $(objtree)/$(obj) -_cpp_flags += -I $(srctree)/$(src) -I $(objtree)/$(obj) +_c_flags += $(addprefix -I, $(src) $(obj)) +_a_flags += $(addprefix -I, $(src) $(obj)) +_cpp_flags += $(addprefix -I, $(src) $(obj)) endif endif +# If $(is-kernel-object) is 'y', this object will be linked to vmlinux or modules +is-kernel-object = $(or $(part-of-builtin),$(part-of-module)) + +part-of-builtin = $(if $(filter $(basename $@).o, $(real-obj-y) $(lib-y)),y) part-of-module = $(if $(filter $(basename $@).o, $(real-obj-m)),y) quiet_modtag = $(if $(part-of-module),[M], ) @@ -410,7 +414,7 @@ $(multi-dtb-y): FORCE $(call if_changed,fdtoverlay) $(call multi_depend, $(multi-dtb-y), .dtb, -dtbs) -ifneq ($(CHECK_DTBS)$(CHECK_DT_BINDING),) +ifneq ($(CHECK_DTBS),) DT_CHECKER ?= dt-validate DT_CHECKER_FLAGS ?= $(if $(DT_SCHEMA_FILES),-l $(DT_SCHEMA_FILES),-m) DT_BINDING_DIR := Documentation/devicetree/bindings @@ -423,7 +427,7 @@ quiet_cmd_dtb = $(quiet_cmd_dtc) cmd_dtb = $(cmd_dtc) endif -$(obj)/%.dtb: $(src)/%.dts $(DTC) $(DT_TMP_SCHEMA) FORCE +$(obj)/%.dtb: $(obj)/%.dts $(DTC) $(DT_TMP_SCHEMA) FORCE $(call if_changed_dep,dtb) $(obj)/%.dtbo: $(src)/%.dtso $(DTC) FORCE |