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-rw-r--r--arch/arm64/tools/Makefile22
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm64/tools/Makefile b/arch/arm64/tools/Makefile
new file mode 100644
index 000000000000..932b4fe5c768
--- /dev/null
+++ b/arch/arm64/tools/Makefile
@@ -0,0 +1,22 @@
+# SPDX-License-Identifier: GPL-2.0
+
+gen := arch/$(ARCH)/include/generated
+kapi := $(gen)/asm
+
+kapi-hdrs-y := $(kapi)/cpucaps.h
+
+targets += $(addprefix ../../../,$(gen-y) $(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)')
+
+quiet_cmd_gen_cpucaps = GEN $@
+ cmd_gen_cpucaps = mkdir -p $(dir $@) && \
+ $(AWK) -f $(filter-out $(PHONY),$^) > $@
+
+$(kapi)/cpucaps.h: $(src)/gen-cpucaps.awk $(src)/cpucaps FORCE
+ $(call if_changed,gen_cpucaps)