diff options
| -rw-r--r-- | scripts/Makefile.build | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 9f37f203882f..0d434d0afc0b 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -67,8 +67,10 @@ ifeq ($(CONFIG_MODULES)$(need-modorder),y1) modorder-target := $(obj)/modules.order endif +mod-targets := $(patsubst %.o, %.mod, $(obj-m)) + __build: $(if $(KBUILD_BUILTIN),$(builtin-target) $(lib-target) $(extra-y)) \ - $(if $(KBUILD_MODULES),$(obj-m) $(modorder-target)) \ + $(if $(KBUILD_MODULES),$(obj-m) $(mod-targets) $(modorder-target)) \ $(subdir-ym) $(always) @: @@ -261,7 +263,7 @@ endef # List module undefined symbols (or empty line if not enabled) ifdef CONFIG_TRIM_UNUSED_KSYMS -cmd_undef_syms = $(NM) $@ | sed -n 's/^ *U //p' | xargs echo +cmd_undef_syms = $(NM) $< | sed -n 's/^ *U //p' | xargs echo else cmd_undef_syms = echo endif @@ -271,11 +273,15 @@ $(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) FORCE $(call cmd,force_checksrc) $(call if_changed_rule,cc_o_c) -$(single-used-m): $(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) FORCE - $(call cmd,force_checksrc) - $(call if_changed_rule,cc_o_c) - @{ echo $@; \ - $(cmd_undef_syms); } > $(patsubst %.o,%.mod,$@) +cmd_mod = { \ + echo $(if $($*-objs)$($*-y)$($*-m), $(addprefix $(obj)/, $($*-objs) $($*-y) $($*-m)), $(@:.mod=.o)); \ + $(cmd_undef_syms); \ + } > $@ + +$(obj)/%.mod: $(obj)/%.o FORCE + $(call if_changed,mod) + +targets += $(mod-targets) quiet_cmd_cc_lst_c = MKLST $@ cmd_cc_lst_c = $(CC) $(c_flags) -g -c -o $*.o $< && \ @@ -456,8 +462,6 @@ quiet_cmd_link_multi-m = LD [M] $@ $(multi-used-m): FORCE $(call if_changed,link_multi-m) - @{ echo $(filter %.o,$^); \ - $(cmd_undef_syms); } > $(patsubst %.o,%.mod,$@) $(call multi_depend, $(multi-used-m), .o, -objs -y -m) targets += $(multi-used-m) |