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| author | Masahiro Yamada <masahiroy@kernel.org> | 2022-04-05 14:33:49 +0300 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2022-04-06 13:27:51 +0300 |
| commit | f43e31d5cb7859189a8be5699f4347e07b07c1df (patch) | |
| tree | 6b716546fb3b03a8e98f5a2af82f3f561f13a3d0 /scripts/Makefile.build | |
| parent | cab802b7b8c9eea6fe30161dab77a05d20d76195 (diff) | |
| download | linux-f43e31d5cb7859189a8be5699f4347e07b07c1df.tar.xz | |
kbuild: factor out genksyms command from cmd_gensymtypes_{c,S}
The genksyms command part in cmd_gensymtypes_{c,S} is duplicated.
Factor it out into the 'genksyms' macro.
For the readability, I slightly refactor the arguments to genksyms.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
Diffstat (limited to 'scripts/Makefile.build')
| -rw-r--r-- | scripts/Makefile.build | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 9717e6f6fb31..31e0e33dfe5d 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -125,13 +125,14 @@ cmd_cpp_i_c = $(CPP) $(c_flags) -o $@ $< $(obj)/%.i: $(src)/%.c FORCE $(call if_changed_dep,cpp_i_c) +genksyms = scripts/genksyms/genksyms \ + $(if $(1), -T $(2)) \ + $(if $(CONFIG_MODULE_REL_CRCS), -R) \ + $(if $(KBUILD_PRESERVE), -p) \ + -r $(or $(wildcard $(2:.symtypes=.symref)), /dev/null) + # These mirror gensymtypes_S and co below, keep them in synch. -cmd_gensymtypes_c = \ - $(CPP) -D__GENKSYMS__ $(c_flags) $< | \ - scripts/genksyms/genksyms $(if $(1), -T $(2)) \ - $(patsubst y,-R,$(CONFIG_MODULE_REL_CRCS)) \ - $(if $(KBUILD_PRESERVE),-p) \ - -r $(firstword $(wildcard $(2:.symtypes=.symref) /dev/null)) +cmd_gensymtypes_c = $(CPP) -D__GENKSYMS__ $(c_flags) $< | $(genksyms) quiet_cmd_cc_symtypes_c = SYM $(quiet_modtag) $@ cmd_cc_symtypes_c = \ @@ -344,11 +345,7 @@ cmd_gensymtypes_S = \ $(CPP) $(a_flags) $< | \ grep "\<___EXPORT_SYMBOL\>" | \ sed 's/.*___EXPORT_SYMBOL[[:space:]]*\([a-zA-Z0-9_]*\)[[:space:]]*,.*/EXPORT_SYMBOL(\1);/' ; } | \ - $(CPP) -D__GENKSYMS__ $(c_flags) -xc - | \ - scripts/genksyms/genksyms $(if $(1), -T $(2)) \ - $(patsubst y,-R,$(CONFIG_MODULE_REL_CRCS)) \ - $(if $(KBUILD_PRESERVE),-p) \ - -r $(firstword $(wildcard $(2:.symtypes=.symref) /dev/null)) + $(CPP) -D__GENKSYMS__ $(c_flags) -xc - | $(genksyms) quiet_cmd_cc_symtypes_S = SYM $(quiet_modtag) $@ cmd_cc_symtypes_S = \ |