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kbuild: move CONFIG_TRIM_UNUSED_KSYMS code unneeded for external module 

The external module building does not need to parse this code because
KBUILD_MODULES is always set anyway.

Move this code inside the "ifeq ($(KBUILD_EXTMOD),) ... endif" block.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
This commit is contained in:
Masahiro Yamada 2018-03-16 16:37:13 +09:00
parent 07a422bb21
commit 1f50b80a09
1 changed files with 7 additions and 7 deletions
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14
Makefile
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@ -612,13 +612,6 @@ else
include/config/auto.conf: ;
endif # $(dot-config)
# For the kernel to actually contain only the needed exported symbols,
# we have to build modules as well to determine what those symbols are.
# (this can be evaluated only once include/config/auto.conf has been included)
ifdef CONFIG_TRIM_UNUSED_KSYMS
KBUILD_MODULES := 1
endif
# The all: target is the default when no target is given on the
# command line.
# This allow a user to issue only 'make' to build a kernel including modules
@ -1019,6 +1012,13 @@ ifdef CONFIG_TRIM_UNUSED_KSYMS
"$(MAKE) -f $(srctree)/Makefile vmlinux"
endif
# For the kernel to actually contain only the needed exported symbols,
# we have to build modules as well to determine what those symbols are.
# (this can be evaluated only once include/config/auto.conf has been included)
ifdef CONFIG_TRIM_UNUSED_KSYMS
KBUILD_MODULES := 1
endif
autoksyms_h := $(if $(CONFIG_TRIM_UNUSED_KSYMS), include/generated/autoksyms.h)
$(autoksyms_h):