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-rw-r--r--tools/testing/selftests/Makefile39
1 files changed, 20 insertions, 19 deletions
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index f2ebf8cf4686..9781ca79794a 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -71,6 +71,9 @@ override LDFLAGS =
override MAKEFLAGS =
endif
+# Append kselftest to KBUILD_OUTPUT to avoid cluttering
+# KBUILD_OUTPUT with selftest objects and headers installed
+# by selftests Makefile or lib.mk.
ifneq ($(KBUILD_SRC),)
override LDFLAGS =
endif
@@ -79,19 +82,13 @@ ifneq ($(O),)
BUILD := $(O)
else
ifneq ($(KBUILD_OUTPUT),)
- BUILD := $(KBUILD_OUTPUT)
+ BUILD := $(KBUILD_OUTPUT)/kselftest
else
BUILD := $(shell pwd)
DEFAULT_INSTALL_HDR_PATH := 1
endif
endif
-# KSFT_TAP_LEVEL is used from KSFT framework to prevent nested TAP header
-# printing from tests. Applicable to run_tests case where run_tests adds
-# TAP header prior running tests and when a test program invokes another
-# with system() call. Export it here to cover override RUN_TESTS defines.
-export KSFT_TAP_LEVEL=`echo 1`
-
# Prepare for headers install
top_srcdir ?= ../../..
include $(top_srcdir)/scripts/subarch.include
@@ -169,14 +166,22 @@ clean_hotplug:
run_pstore_crash:
make -C pstore run_crash
-INSTALL_PATH ?= install
+# Use $BUILD as the default install root. $BUILD points to the
+# right output location for the following cases:
+# 1. output_dir=kernel_src
+# 2. a separate output directory is specified using O= KBUILD_OUTPUT
+# 3. a separate output directory is specified using KBUILD_OUTPUT
+#
+INSTALL_PATH ?= $(BUILD)/install
INSTALL_PATH := $(abspath $(INSTALL_PATH))
ALL_SCRIPT := $(INSTALL_PATH)/run_kselftest.sh
-install:
+install: all
ifdef INSTALL_PATH
@# Ask all targets to install their files
- mkdir -p $(INSTALL_PATH)
+ mkdir -p $(INSTALL_PATH)/kselftest
+ install -m 744 kselftest/runner.sh $(INSTALL_PATH)/kselftest/
+ install -m 744 kselftest/prefix.pl $(INSTALL_PATH)/kselftest/
@for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
make OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
@@ -186,24 +191,20 @@ ifdef INSTALL_PATH
echo "#!/bin/sh" > $(ALL_SCRIPT)
echo "BASE_DIR=\$$(realpath \$$(dirname \$$0))" >> $(ALL_SCRIPT)
echo "cd \$$BASE_DIR" >> $(ALL_SCRIPT)
+ echo ". ./kselftest/runner.sh" >> $(ALL_SCRIPT)
echo "ROOT=\$$PWD" >> $(ALL_SCRIPT)
echo "if [ \"\$$1\" = \"--summary\" ]; then" >> $(ALL_SCRIPT)
- echo " OUTPUT=\$$BASE_DIR/output.log" >> $(ALL_SCRIPT)
- echo " cat /dev/null > \$$OUTPUT" >> $(ALL_SCRIPT)
- echo "else" >> $(ALL_SCRIPT)
- echo " OUTPUT=/dev/stdout" >> $(ALL_SCRIPT)
+ echo " logfile=\$$BASE_DIR/output.log" >> $(ALL_SCRIPT)
+ echo " cat /dev/null > \$$logfile" >> $(ALL_SCRIPT)
echo "fi" >> $(ALL_SCRIPT)
- echo "export KSFT_TAP_LEVEL=1" >> $(ALL_SCRIPT)
- echo "export skip=4" >> $(ALL_SCRIPT)
for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
- echo "echo ; echo TAP version 13" >> $(ALL_SCRIPT); \
- echo "echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \
- echo "echo ========================================" >> $(ALL_SCRIPT); \
echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \
echo "cd $$TARGET" >> $(ALL_SCRIPT); \
+ echo -n "run_many" >> $(ALL_SCRIPT); \
make -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
+ echo "" >> $(ALL_SCRIPT); \
echo "cd \$$ROOT" >> $(ALL_SCRIPT); \
done;