diff options
Diffstat (limited to 'scripts/Makefile.build')
| -rw-r--r-- | scripts/Makefile.build | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 720a86642f48..21b55f37a23f 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -246,14 +246,11 @@ objtool-enabled = $(if $(filter-out y%, \ $(OBJECT_FILES_NON_STANDARD_$(basetarget).o)$(OBJECT_FILES_NON_STANDARD)n),y) cmd_objtool = $(if $(objtool-enabled), ; $(objtool) $(objtool_args) $@) -objtool_obj = $(if $(objtool-enabled), $(objtool)) +cmd_gen_objtooldep = $(if $(objtool-enabled), { echo ; echo '$@: $$(wildcard $(objtool))' ; } >> $(dot-target).cmd) endif # CONFIG_LTO_CLANG endif # CONFIG_STACK_VALIDATION -# Rebuild all objects when objtool changes -objtool_dep = $(objtool_obj) - ifdef CONFIG_TRIM_UNUSED_KSYMS cmd_gen_ksymdeps = \ $(CONFIG_SHELL) $(srctree)/scripts/gen_ksymdeps.sh $@ >> $(dot-target).cmd @@ -267,6 +264,7 @@ define rule_cc_o_c $(call cmd,gen_ksymdeps) $(call cmd,checksrc) $(call cmd,checkdoc) + $(call cmd,gen_objtooldep) $(call cmd,modversions_c) $(call cmd,record_mcount) endef @@ -274,12 +272,12 @@ endef define rule_as_o_S $(call cmd_and_fixdep,as_o_S) $(call cmd,gen_ksymdeps) + $(call cmd,gen_objtooldep) $(call cmd,modversions_S) endef # Built-in and composite module parts -.SECONDEXPANSION: -$(obj)/%.o: $(src)/%.c $(recordmcount_source) $$(objtool_dep) FORCE +$(obj)/%.o: $(src)/%.c $(recordmcount_source) FORCE $(call if_changed_rule,cc_o_c) $(call cmd,force_checksrc) @@ -380,7 +378,7 @@ cmd_modversions_S = \ fi endif -$(obj)/%.o: $(src)/%.S $$(objtool_dep) FORCE +$(obj)/%.o: $(src)/%.S FORCE $(call if_changed_rule,as_o_S) targets += $(filter-out $(subdir-builtin), $(real-obj-y)) |