diff options
Diffstat (limited to 'scripts/Makefile.modfinal')
| -rw-r--r-- | scripts/Makefile.modfinal | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/scripts/Makefile.modfinal b/scripts/Makefile.modfinal index a30d5b08eee9..149e12ff5700 100644 --- a/scripts/Makefile.modfinal +++ b/scripts/Makefile.modfinal @@ -6,14 +6,12 @@ PHONY := __modfinal __modfinal: -include include/config/auto.conf +include $(objtree)/include/config/auto.conf include $(srctree)/scripts/Kbuild.include - -# for c_flags include $(srctree)/scripts/Makefile.lib # find all modules listed in modules.order -modules := $(call read-file, $(MODORDER)) +modules := $(call read-file, modules.order) __modfinal: $(modules:%.o=%.ko) @: @@ -21,31 +19,32 @@ __modfinal: $(modules:%.o=%.ko) # modname and part-of-module are set to make c_flags define proper module flags modname = $(notdir $(@:.mod.o=)) part-of-module = y - -quiet_cmd_cc_o_c = CC [M] $@ - cmd_cc_o_c = $(CC) $(filter-out $(CC_FLAGS_CFI), $(c_flags)) -c -o $@ $< +GCOV_PROFILE := n +ccflags-remove-y := $(CC_FLAGS_CFI) %.mod.o: %.mod.c FORCE - $(call if_changed_dep,cc_o_c) + $(call if_changed_rule,cc_o_c) -ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(SRCARCH)/Makefile.postlink) +.module-common.o: $(srctree)/scripts/module-common.c FORCE + $(call if_changed_rule,cc_o_c) + +ifneq ($(WARN_ON_UNUSED_TRACEPOINTS),) +cmd_check_tracepoint = $(objtree)/scripts/tracepoint-update --module $<; +endif quiet_cmd_ld_ko_o = LD [M] $@ - cmd_ld_ko_o += \ + cmd_ld_ko_o = \ $(LD) -r $(KBUILD_LDFLAGS) \ $(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE) \ - -T scripts/module.lds -o $@ $(filter %.o, $^); \ - $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true) + -T $(objtree)/scripts/module.lds -o $@ $(filter %.o, $^) quiet_cmd_btf_ko = BTF [M] $@ cmd_btf_ko = \ - if [ ! -f vmlinux ]; then \ + if [ ! -f $(objtree)/vmlinux ]; then \ printf "Skipping BTF generation for %s due to unavailability of vmlinux\n" $@ 1>&2; \ - elif [ -n "$(CONFIG_RUST)" ] && $(srctree)/scripts/is_rust_module.sh $@; then \ - printf "Skipping BTF generation for %s because it's a Rust module\n" $@ 1>&2; \ else \ - LLVM_OBJCOPY="$(OBJCOPY)" $(PAHOLE) -J $(PAHOLE_FLAGS) --btf_base vmlinux $@; \ - $(RESOLVE_BTFIDS) -b vmlinux $@; \ + LLVM_OBJCOPY="$(OBJCOPY)" $(PAHOLE) -J $(PAHOLE_FLAGS) $(MODULE_PAHOLE_FLAGS) --btf_base $(objtree)/vmlinux $@; \ + $(RESOLVE_BTFIDS) -b $(objtree)/vmlinux $@; \ fi; # Same as newer-prereqs, but allows to exclude specified extra dependencies @@ -54,18 +53,19 @@ newer_prereqs_except = $(filter-out $(PHONY) $(1),$?) # Same as if_changed, but allows to exclude specified extra dependencies if_changed_except = $(if $(call newer_prereqs_except,$(2))$(cmd-check), \ $(cmd); \ - printf '%s\n' 'cmd_$@ := $(make-cmd)' > $(dot-target).cmd, @:) + printf '%s\n' 'savedcmd_$@ := $(make-cmd)' > $(dot-target).cmd, @:) # Re-generate module BTFs if either module's .ko or vmlinux changed -%.ko: %.o %.mod.o scripts/module.lds $(and $(CONFIG_DEBUG_INFO_BTF_MODULES),$(KBUILD_BUILTIN),vmlinux) FORCE - +$(call if_changed_except,ld_ko_o,vmlinux) +%.ko: %.o %.mod.o .module-common.o $(objtree)/scripts/module.lds $(and $(CONFIG_DEBUG_INFO_BTF_MODULES),$(KBUILD_BUILTIN),$(objtree)/vmlinux) FORCE + +$(call if_changed_except,ld_ko_o,$(objtree)/vmlinux) ifdef CONFIG_DEBUG_INFO_BTF_MODULES +$(if $(newer-prereqs),$(call cmd,btf_ko)) endif + +$(call cmd,check_tracepoint) -targets += $(modules:%.o=%.ko) $(modules:%.o=%.mod.o) +targets += $(modules:%.o=%.ko) $(modules:%.o=%.mod.o) .module-common.o -# Add FORCE to the prequisites of a target to force it to be always rebuilt. +# Add FORCE to the prerequisites of a target to force it to be always rebuilt. # --------------------------------------------------------------------------- PHONY += FORCE |