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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 | |
| parent | 2b8481be3cc3b8dfb2704f4d33668d930474fac8 (diff) | |
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>
| -rw-r--r-- | Makefile | 7 |
1 files changed, 5 insertions, 2 deletions
@@ -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 |