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kbuild: split exported generic header creation into uapi-asm-generic 

When we install headers, we are interested only in headers under uapi
directories.  Split out uapi-asm-generic target and make headers_install
depend on it.  It will avoid generating unneeded asm-generic wrappers.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2017-07-10 03:32:59 +09:00
parent d1b32bacff
commit a9d9a400e0
1 changed files with 4 additions and 3 deletions
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7
Makefile
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@ -456,10 +456,11 @@ ifneq ($(KBUILD_SRC),)
endif
# Support for using generic headers in asm-generic
PHONY += asm-generic
asm-generic:
PHONY += asm-generic uapi-asm-generic
asm-generic: uapi-asm-generic
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.asm-generic \
src=asm obj=arch/$(SRCARCH)/include/generated/asm
uapi-asm-generic:
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.asm-generic \
src=uapi/asm obj=arch/$(SRCARCH)/include/generated/uapi/asm
@ -1143,7 +1144,7 @@ PHONY += archscripts
archscripts:
PHONY += __headers
__headers: $(version_h) scripts_basic asm-generic archheaders archscripts
__headers: $(version_h) scripts_basic uapi-asm-generic archheaders archscripts
$(Q)$(MAKE) $(build)=scripts build_unifdef
PHONY += headers_install_all