diff options
Diffstat (limited to 'scripts/Makefile.lib')
| -rw-r--r-- | scripts/Makefile.lib | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index c88b98b5dc44..3dd688b7baab 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -90,6 +90,7 @@ always-y += $(dtb-y) # Add subdir path +ifneq ($(obj),.) extra-y := $(addprefix $(obj)/,$(extra-y)) always-y := $(addprefix $(obj)/,$(always-y)) targets := $(addprefix $(obj)/,$(targets)) @@ -101,6 +102,7 @@ multi-obj-m := $(addprefix $(obj)/, $(multi-obj-m)) multi-dtb-y := $(addprefix $(obj)/, $(multi-dtb-y)) real-dtb-y := $(addprefix $(obj)/, $(real-dtb-y)) subdir-ym := $(addprefix $(obj)/,$(subdir-ym)) +endif # Finds the multi-part object the current object will be linked into. # If the object belongs to two or more multi-part objects, list them all. @@ -241,25 +243,26 @@ ifdef CONFIG_OBJTOOL objtool := $(objtree)/tools/objtool/objtool -objtool_args = \ - $(if $(CONFIG_HAVE_JUMP_LABEL_HACK), --hacks=jump_label) \ - $(if $(CONFIG_HAVE_NOINSTR_HACK), --hacks=noinstr) \ - $(if $(CONFIG_X86_KERNEL_IBT), --ibt) \ - $(if $(CONFIG_FTRACE_MCOUNT_USE_OBJTOOL), --mcount) \ - $(if $(CONFIG_UNWINDER_ORC), --orc) \ - $(if $(CONFIG_RETPOLINE), --retpoline) \ - $(if $(CONFIG_RETHUNK), --rethunk) \ - $(if $(CONFIG_SLS), --sls) \ - $(if $(CONFIG_STACK_VALIDATION), --stackval) \ - $(if $(CONFIG_HAVE_STATIC_CALL_INLINE), --static-call) \ - $(if $(CONFIG_HAVE_UACCESS_VALIDATION), --uaccess) \ +objtool-args-$(CONFIG_HAVE_JUMP_LABEL_HACK) += --hacks=jump_label +objtool-args-$(CONFIG_HAVE_NOINSTR_HACK) += --hacks=noinstr +objtool-args-$(CONFIG_X86_KERNEL_IBT) += --ibt +objtool-args-$(CONFIG_FTRACE_MCOUNT_USE_OBJTOOL) += --mcount +objtool-args-$(CONFIG_UNWINDER_ORC) += --orc +objtool-args-$(CONFIG_RETPOLINE) += --retpoline +objtool-args-$(CONFIG_RETHUNK) += --rethunk +objtool-args-$(CONFIG_SLS) += --sls +objtool-args-$(CONFIG_STACK_VALIDATION) += --stackval +objtool-args-$(CONFIG_HAVE_STATIC_CALL_INLINE) += --static-call +objtool-args-$(CONFIG_HAVE_UACCESS_VALIDATION) += --uaccess +objtool-args-$(CONFIG_GCOV_KERNEL) += --no-unreachable + +objtool-args = $(objtool-args-y) \ $(if $(delay-objtool), --link) \ - $(if $(part-of-module), --module) \ - $(if $(CONFIG_GCOV_KERNEL), --no-unreachable) + $(if $(part-of-module), --module) delay-objtool := $(or $(CONFIG_LTO_CLANG),$(CONFIG_X86_KERNEL_IBT)) -cmd_objtool = $(if $(objtool-enabled), ; $(objtool) $(objtool_args) $@) +cmd_objtool = $(if $(objtool-enabled), ; $(objtool) $(objtool-args) $@) cmd_gen_objtooldep = $(if $(objtool-enabled), { echo ; echo '$@: $$(wildcard $(objtool))' ; } >> $(dot-target).cmd) endif # CONFIG_OBJTOOL |