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| author | Cristian Marussi <cristian.marussi@arm.com> | 2019-10-25 19:57:06 +0200 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2019-11-08 12:10:30 +0100 |
| commit | 313a4db7f3387608a3ab4531ac8c0509a3d7617f (patch) | |
| tree | ad9ed4d076d28a69bb12a7d324500939c283ffa5 /tools/testing/selftests/arm64/Makefile | |
| parent | Linux 5.4-rc3 (diff) | |
| download | linux-313a4db7f3387608a3ab4531ac8c0509a3d7617f.tar.xz linux-313a4db7f3387608a3ab4531ac8c0509a3d7617f.zip | |
kselftest: arm64: extend toplevel skeleton Makefile
Modify KSFT arm64 toplevel Makefile to maintain arm64 kselftests organized
by subsystem, keeping them into distinct subdirectories under arm64 custom
KSFT directory: tools/testing/selftests/arm64/
Add to such toplevel Makefile a mechanism to guess the effective location
of Kernel headers as installed by KSFT framework.
Fit existing arm64 tags kselftest into this new schema moving them into
their own subdirectory (arm64/tags).
Reviewed-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'tools/testing/selftests/arm64/Makefile')
| -rw-r--r-- | tools/testing/selftests/arm64/Makefile | 64 |
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 |