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authorMasahiro Yamada <masahiroy@kernel.org>2022-02-11 08:14:11 +0300
committerMasahiro Yamada <masahiroy@kernel.org>2022-02-15 06:25:56 +0300
commit5c8166419acf468b5bc3e48f928a040485d3e0c2 (patch)
treeca2951084ba06509599cca6dde48e46cd4368ffb /scripts/Makefile.build
parentf67695c9962e5f444549b3437fb8d840ec6222c8 (diff)
downloadlinux-5c8166419acf468b5bc3e48f928a040485d3e0c2.tar.xz
kbuild: replace $(if A,A,B) with $(or A,B)
$(or ...) is available since GNU Make 3.81, and useful to shorten the code in some places. Covert as follows: $(if A,A,B) --> $(or A,B) This patch also converts: $(if A, A, B) --> $(or A, B) Strictly speaking, the latter is not an equivalent conversion because GNU Make keeps spaces after commas; if A is not empty, $(if A, A, B) expands to " A", while $(or A, B) expands to "A". Anyway, preceding spaces are not significant in the code hunks I touched. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
Diffstat (limited to 'scripts/Makefile.build')
-rw-r--r--scripts/Makefile.build3
1 files changed, 1 insertions, 2 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index a4b89b757287..7e177d0ee02d 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -40,8 +40,7 @@ include $(srctree)/scripts/Makefile.compiler
# The filename Kbuild has precedence over Makefile
kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
-kbuild-file := $(if $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Kbuild,$(kbuild-dir)/Makefile)
-include $(kbuild-file)
+include $(or $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Makefile)
include $(srctree)/scripts/Makefile.lib