diff options
| -rw-r--r-- | rust/Makefile | 22 | ||||
| -rw-r--r-- | scripts/Makefile.build | 9 |
2 files changed, 21 insertions, 10 deletions
diff --git a/rust/Makefile b/rust/Makefile index 07e670d1b6d5..99204e33f1dd 100644 --- a/rust/Makefile +++ b/rust/Makefile @@ -344,7 +344,8 @@ quiet_cmd_rustc_library = $(if $(skip_clippy),RUSTC,$(RUSTC_OR_CLIPPY_QUIET)) L --crate-type rlib -L$(objtree)/$(obj) \ --crate-name $(patsubst %.o,%,$(notdir $@)) $< \ --sysroot=/dev/null \ - $(if $(rustc_objcopy),;$(OBJCOPY) $(rustc_objcopy) $@) + $(if $(rustc_objcopy),;$(OBJCOPY) $(rustc_objcopy) $@) \ + $(cmd_objtool) rust-analyzer: $(Q)$(srctree)/scripts/generate_rust_analyzer.py \ @@ -366,44 +367,49 @@ ifneq ($(or $(CONFIG_ARM64),$(and $(CONFIG_RISCV),$(CONFIG_64BIT))),) __ashlti3 __lshrti3 endif +define rule_rustc_library + $(call cmd_and_fixdep,rustc_library) + $(call cmd,gen_objtooldep) +endef + $(obj)/core.o: private skip_clippy = 1 $(obj)/core.o: private skip_flags = -Wunreachable_pub $(obj)/core.o: private rustc_objcopy = $(foreach sym,$(redirect-intrinsics),--redefine-sym $(sym)=__rust$(sym)) $(obj)/core.o: private rustc_target_flags = $(core-cfgs) $(obj)/core.o: $(RUST_LIB_SRC)/core/src/lib.rs FORCE - +$(call if_changed_dep,rustc_library) + +$(call if_changed_rule,rustc_library) ifneq ($(or $(CONFIG_X86_64),$(CONFIG_X86_32)),) $(obj)/core.o: scripts/target.json endif $(obj)/compiler_builtins.o: private rustc_objcopy = -w -W '__*' $(obj)/compiler_builtins.o: $(src)/compiler_builtins.rs $(obj)/core.o FORCE - +$(call if_changed_dep,rustc_library) + +$(call if_changed_rule,rustc_library) $(obj)/alloc.o: private skip_clippy = 1 $(obj)/alloc.o: private skip_flags = -Wunreachable_pub $(obj)/alloc.o: private rustc_target_flags = $(alloc-cfgs) $(obj)/alloc.o: $(RUST_LIB_SRC)/alloc/src/lib.rs $(obj)/compiler_builtins.o FORCE - +$(call if_changed_dep,rustc_library) + +$(call if_changed_rule,rustc_library) $(obj)/build_error.o: $(src)/build_error.rs $(obj)/compiler_builtins.o FORCE - +$(call if_changed_dep,rustc_library) + +$(call if_changed_rule,rustc_library) $(obj)/bindings.o: $(src)/bindings/lib.rs \ $(obj)/compiler_builtins.o \ $(obj)/bindings/bindings_generated.rs \ $(obj)/bindings/bindings_helpers_generated.rs FORCE - +$(call if_changed_dep,rustc_library) + +$(call if_changed_rule,rustc_library) $(obj)/uapi.o: $(src)/uapi/lib.rs \ $(obj)/compiler_builtins.o \ $(obj)/uapi/uapi_generated.rs FORCE - +$(call if_changed_dep,rustc_library) + +$(call if_changed_rule,rustc_library) $(obj)/kernel.o: private rustc_target_flags = --extern alloc \ --extern build_error --extern macros --extern bindings --extern uapi $(obj)/kernel.o: $(src)/kernel/lib.rs $(obj)/alloc.o $(obj)/build_error.o \ $(obj)/libmacros.so $(obj)/bindings.o $(obj)/uapi.o FORCE - +$(call if_changed_dep,rustc_library) + +$(call if_changed_rule,rustc_library) endif # CONFIG_RUST diff --git a/scripts/Makefile.build b/scripts/Makefile.build index efacca63c897..72b1232b1f7d 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -288,10 +288,15 @@ rust_common_cmd = \ # would not match each other. quiet_cmd_rustc_o_rs = $(RUSTC_OR_CLIPPY_QUIET) $(quiet_modtag) $@ - cmd_rustc_o_rs = $(rust_common_cmd) --emit=obj=$@ $< + cmd_rustc_o_rs = $(rust_common_cmd) --emit=obj=$@ $< $(cmd_objtool) + +define rule_rustc_o_rs + $(call cmd_and_fixdep,rustc_o_rs) + $(call cmd,gen_objtooldep) +endef $(obj)/%.o: $(obj)/%.rs FORCE - +$(call if_changed_dep,rustc_o_rs) + +$(call if_changed_rule,rustc_o_rs) quiet_cmd_rustc_rsi_rs = $(RUSTC_OR_CLIPPY_QUIET) $(quiet_modtag) $@ cmd_rustc_rsi_rs = \ |