diff mbox series

[v2,10/10] kbuild: refactor cmd_modversions_S

Message ID 20220405140229.2895394-11-masahiroy@kernel.org (mailing list archive)
State New, archived
Headers show
Series kbuild: misc cleanups | expand

Commit Message

Masahiro Yamada April 5, 2022, 2:02 p.m. UTC 
Split the code into two macros, cmd_gen_symversions_S for running
genksyms, and cmd_modversions for running $(LD) to update the object
with CRCs.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

Changes in v2:
  - new

 scripts/Makefile.build | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)
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Patch

diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index ba2be555f942..58be0997c5dd 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -274,7 +274,8 @@  define rule_as_o_S
 	$(call cmd_and_fixdep,as_o_S)
 	$(call cmd,gen_ksymdeps)
 	$(call cmd,gen_objtooldep)
-	$(call cmd,modversions_S)
+	$(call cmd,gen_symversions_S)
+	$(call cmd,modversions)
 endef
 
 # Built-in and composite module parts
@@ -366,16 +367,8 @@  ifdef CONFIG_ASM_MODVERSIONS
 # versioning matches the C process described above, with difference that
 # we parse asm-prototypes.h C header to get function definitions.
 
-cmd_modversions_S =								\
-	if $(OBJDUMP) -h $@ | grep -q __ksymtab; then				\
-		$(call cmd_gensymtypes_S,$(KBUILD_SYMTYPES),$(@:.o=.symtypes))	\
-		    > $(@D)/.tmp_$(@F:.o=.ver);					\
-										\
-		$(LD) $(KBUILD_LDFLAGS) -r -o $(@D)/.tmp_$(@F) $@ 		\
-			-T $(@D)/.tmp_$(@F:.o=.ver);				\
-		mv -f $(@D)/.tmp_$(@F) $@;					\
-		rm -f $(@D)/.tmp_$(@F:.o=.ver);					\
-	fi
+cmd_gen_symversions_S = $(call gen_symversions,S)
+
 endif
 
 $(obj)/%.o: $(src)/%.S FORCE