aboutsummaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/arm64/Makefile
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/arm64/Makefile')
-rw-r--r--tools/testing/selftests/arm64/Makefile64
1 files changed, 59 insertions, 5 deletions
diff --git a/tools/testing/selftests/arm64/Makefile b/tools/testing/selftests/arm64/Makefile
index f9f79fb272f0..cd27ca689224 100644
--- a/tools/testing/selftests/arm64/Makefile
+++ b/tools/testing/selftests/arm64/Makefile
@@ -1,12 +1,66 @@
# SPDX-License-Identifier: GPL-2.0
-# ARCH can be overridden by the user for cross compiling
+# When ARCH not overridden for crosscompiling, lookup machine
ARCH ?= $(shell uname -m 2>/dev/null || echo not)
ifneq (,$(filter $(ARCH),aarch64 arm64))
-CFLAGS += -I../../../../usr/include/
-TEST_GEN_PROGS := tags_test
-TEST_PROGS := run_tags_test.sh
+ARM64_SUBTARGETS ?= tags
+else
+ARM64_SUBTARGETS :=
endif
-include ../lib.mk
+CFLAGS := -Wall -O2 -g
+
+# A proper top_srcdir is needed by KSFT(lib.mk)
+top_srcdir = $(realpath ../../../../)
+
+# Additional include paths needed by kselftest.h and local headers
+CFLAGS += -I$(top_srcdir)/tools/testing/selftests/
+
+# Guessing where the Kernel headers could have been installed
+# depending on ENV config
+ifeq ($(KBUILD_OUTPUT),)
+khdr_dir = $(top_srcdir)/usr/include
+else
+# the KSFT preferred location when KBUILD_OUTPUT is set
+khdr_dir = $(KBUILD_OUTPUT)/kselftest/usr/include
+endif
+
+CFLAGS += -I$(khdr_dir)
+
+export CFLAGS
+export top_srcdir
+
+all:
+ @for DIR in $(ARM64_SUBTARGETS); do \
+ BUILD_TARGET=$(OUTPUT)/$$DIR; \
+ mkdir -p $$BUILD_TARGET; \
+ make OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
+ done
+
+install: all
+ @for DIR in $(ARM64_SUBTARGETS); do \
+ BUILD_TARGET=$(OUTPUT)/$$DIR; \
+ make OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
+ done
+
+run_tests: all
+ @for DIR in $(ARM64_SUBTARGETS); do \
+ BUILD_TARGET=$(OUTPUT)/$$DIR; \
+ make OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
+ done
+
+# Avoid any output on non arm64 on emit_tests
+emit_tests: all
+ @for DIR in $(ARM64_SUBTARGETS); do \
+ BUILD_TARGET=$(OUTPUT)/$$DIR; \
+ make OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
+ done
+
+clean:
+ @for DIR in $(ARM64_SUBTARGETS); do \
+ BUILD_TARGET=$(OUTPUT)/$$DIR; \
+ make OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
+ done
+
+.PHONY: all clean install run_tests emit_tests