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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-06-04 19:14:01 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2019-06-15 19:57:02 +0900 |
| commit | bdd7714b6f4cca75dd1b234306077150060c2f45 (patch) | |
| tree | ef761c0ab1e841c7d05596058e91498f1dabb117 /Makefile | |
| parent | 2b8481be3cc3b8dfb2704f4d33668d930474fac8 (diff) | |
| download | linux-bdd7714b6f4cca75dd1b234306077150060c2f45.tar.gz | |
kbuild: build all prerequisites of headers_install simultaneously
Currently, scripts/unifdef is compiled after scripts_basic, uapi-asm-generic, archheaders, and archscripts. The proper dependency is just scripts_basic. There is no problem to compile scripts/unifdef and other headers at the same time. Split scripts_unifdef out in order to allow more parallel building. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Makefile b/Makefile index 6abcacface9c..39ee585b52b1 100644 --- a/Makefile +++ b/Makefile @@ -1181,8 +1181,7 @@ export INSTALL_HDR_PATH = $(objtree)/usr PHONY += archheaders archscripts PHONY += __headers -__headers: $(version_h) scripts_basic uapi-asm-generic archheaders archscripts - $(Q)$(MAKE) $(build)=scripts scripts/unifdef +__headers: $(version_h) scripts_unifdef uapi-asm-generic archheaders archscripts PHONY += headers_install headers_install: __headers @@ -1204,6 +1203,10 @@ ifdef CONFIG_HEADERS_CHECK all: headers_check endif +PHONY += scripts_unifdef +scripts_unifdef: scripts_basic + $(Q)$(MAKE) $(build)=scripts scripts/unifdef + # --------------------------------------------------------------------------- # Kernel selftest |