summaryrefslogtreecommitdiffstats
path: root/arch/arm64/tools/Makefile
diff options
context:
space:
mode:
authorMasahiro Yamada <masahiroy@kernel.org>2022-02-27 09:52:32 +0100
committerWill Deacon <will@kernel.org>2022-03-08 12:17:10 +0100
commit819a47d24b61b5e2d660d19c8798f0f9b4498b73 (patch)
tree80fd8c18559b1c433f3f85cae019c131fcf140ba /arch/arm64/tools/Makefile
parentarm64: drop unused includes of <linux/personality.h> (diff)
downloadlinux-819a47d24b61b5e2d660d19c8798f0f9b4498b73.tar.xz
linux-819a47d24b61b5e2d660d19c8798f0f9b4498b73.zip
arm64: clean up tools Makefile
Remove unused gen-y. Remove redundant $(shell ...) because 'mkdir' is done in cmd_gen_cpucaps. Replace $(filter-out $(PHONY), $^) with the $(real-prereqs) shorthand. The '&&' in cmd_gen_cpucaps should be replaced with ';' because it is run under 'set -e' environment. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Link: https://lore.kernel.org/r/20220227085232.206529-1-masahiroy@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/tools/Makefile')
-rw-r--r--arch/arm64/tools/Makefile10
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/arm64/tools/Makefile b/arch/arm64/tools/Makefile
index 932b4fe5c768..cf1307188150 100644
--- a/arch/arm64/tools/Makefile
+++ b/arch/arm64/tools/Makefile
@@ -5,18 +5,14 @@ kapi := $(gen)/asm
kapi-hdrs-y := $(kapi)/cpucaps.h
-targets += $(addprefix ../../../,$(gen-y) $(kapi-hdrs-y))
+targets += $(addprefix ../../../, $(kapi-hdrs-y))
PHONY += kapi
-kapi: $(kapi-hdrs-y) $(gen-y)
-
-# Create output directory if not already present
-_dummy := $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
+kapi: $(kapi-hdrs-y)
quiet_cmd_gen_cpucaps = GEN $@
- cmd_gen_cpucaps = mkdir -p $(dir $@) && \
- $(AWK) -f $(filter-out $(PHONY),$^) > $@
+ cmd_gen_cpucaps = mkdir -p $(dir $@); $(AWK) -f $(real-prereqs) > $@
$(kapi)/cpucaps.h: $(src)/gen-cpucaps.awk $(src)/cpucaps FORCE
$(call if_changed,gen_cpucaps)