diff options
Diffstat (limited to 'scripts/Makefile.lib')
-rw-r--r-- | scripts/Makefile.lib | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 434a0b8e3c97..5a93712ea570 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -129,6 +129,12 @@ _c_flags += $(if $(patsubst n%,, \ $(CFLAGS_KASAN), $(CFLAGS_KASAN_NOSANITIZE)) endif +ifeq ($(CONFIG_UBSAN),y) +_c_flags += $(if $(patsubst n%,, \ + $(UBSAN_SANITIZE_$(basetarget).o)$(UBSAN_SANITIZE)$(CONFIG_UBSAN_SANITIZE_ALL)), \ + $(CFLAGS_UBSAN)) +endif + ifeq ($(CONFIG_KCOV),y) _c_flags += $(if $(patsubst n%,, \ $(KCOV_INSTRUMENT_$(basetarget).o)$(KCOV_INSTRUMENT)y), \ @@ -292,10 +298,16 @@ cmd_dt_S_dtb= \ $(obj)/%.dtb.S: $(obj)/%.dtb $(call cmd,dt_S_dtb) +ifneq ($(DTC_EXT),) +DTC = $(DTC_EXT) +else +DTC = $(objtree)/scripts/dtc/dtc +endif + quiet_cmd_dtc = DTC $@ cmd_dtc = mkdir -p $(dir ${dtc-tmp}) ; \ $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \ - $(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 \ + $(DTC) -O dtb -o $@ -b 0 \ -i $(dir $<) $(DTC_FLAGS) \ -d $(depfile).dtc.tmp $(dtc-tmp) ; \ cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile) @@ -305,6 +317,18 @@ $(obj)/%.dtb: $(src)/%.dts FORCE dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp) +# Helper targets for Installing DTBs into the boot directory +quiet_cmd_dtb_install = INSTALL $< + cmd_dtb_install = cp $< $(2) + +_dtbinst_pre_: + $(Q)if [ -d $(INSTALL_DTBS_PATH).old ]; then rm -rf $(INSTALL_DTBS_PATH).old; fi + $(Q)if [ -d $(INSTALL_DTBS_PATH) ]; then mv $(INSTALL_DTBS_PATH) $(INSTALL_DTBS_PATH).old; fi + $(Q)mkdir -p $(INSTALL_DTBS_PATH) + +%.dtb_dtbinst_: $(obj)/%.dtb _dtbinst_pre_ + $(call cmd,dtb_install,$(INSTALL_DTBS_PATH)) + # cat # --------------------------------------------------------------------------- # Concatentate multiple files together |