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selftests: enable O and KBUILD_OUTPUT

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Enable O and KBUILD_OUTPUT for kselftest. User could compile kselftest
to another directory by passing O or KBUILD_OUTPUT. And O is high
priority than KBUILD_OUTPUT.

Signed-off-by: Bamvor Jian Zhang <bamvor.zhangjian@linaro.org>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
This commit is contained in:
bamvor.zhangjian@huawei.com 2016-11-29 19:55:52 +08:00 committed by Shuah Khan
parent 80d443e887
commit a8ba798bc8
18 changed files with 122 additions and 75 deletions
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36
tools/testing/selftests/Makefile
View File

@ -49,29 +49,44 @@ override LDFLAGS =
override MAKEFLAGS =
endif
BUILD := $(O)
ifndef BUILD
BUILD := $(KBUILD_OUTPUT)
endif
ifndef BUILD
BUILD := $(shell pwd)
endif
export BUILD
all:
for TARGET in $(TARGETS); do \
make -C $$TARGET; \
for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
mkdir $$BUILD_TARGET -p; \
make OUTPUT=$$BUILD_TARGET -C $$TARGET;\
done;
run_tests: all
for TARGET in $(TARGETS); do \
make -C $$TARGET run_tests; \
BUILD_TARGET=$$BUILD/$$TARGET; \
make OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests;\
done;
hotplug:
for TARGET in $(TARGETS_HOTPLUG); do \
make -C $$TARGET; \
BUILD_TARGET=$$BUILD/$$TARGET; \
make OUTPUT=$$BUILD_TARGET -C $$TARGET;\
done;
run_hotplug: hotplug
for TARGET in $(TARGETS_HOTPLUG); do \
make -C $$TARGET run_full_test; \
BUILD_TARGET=$$BUILD/$$TARGET; \
make OUTPUT=$$BUILD_TARGET -C $$TARGET run_full_test;\
done;
clean_hotplug:
for TARGET in $(TARGETS_HOTPLUG); do \
make -C $$TARGET clean; \
BUILD_TARGET=$$BUILD/$$TARGET; \
make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\
done;
run_pstore_crash:
@ -86,7 +101,8 @@ ifdef INSTALL_PATH
@# Ask all targets to install their files
mkdir -p $(INSTALL_PATH)
for TARGET in $(TARGETS); do \
make -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
BUILD_TARGET=$$BUILD/$$TARGET; \
make OUTPUT=$$BUILD_TARGET -C $$TARGET INSTALL_PATH=$(INSTALL_PATH)/$$TARGET install; \
done;
@# Ask all targets to emit their test scripts
@ -95,10 +111,11 @@ ifdef INSTALL_PATH
echo "ROOT=\$$PWD" >> $(ALL_SCRIPT)
for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
echo "echo ; echo Running tests in $$TARGET" >> $(ALL_SCRIPT); \
echo "echo ========================================" >> $(ALL_SCRIPT); \
echo "cd $$TARGET" >> $(ALL_SCRIPT); \
make -s --no-print-directory -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
make -s --no-print-directory OUTPUT=$$BUILD_TARGET -C $$TARGET emit_tests >> $(ALL_SCRIPT); \
echo "cd \$$ROOT" >> $(ALL_SCRIPT); \
done;
@ -109,7 +126,8 @@ endif
clean:
for TARGET in $(TARGETS); do \
make -C $$TARGET clean; \
BUILD_TARGET=$$BUILD/$$TARGET; \
make OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\
done;
.PHONY: install

13
tools/testing/selftests/exec/Makefile
View File

@ -5,18 +5,19 @@ TEST_GEN_FILES := execveat.symlink execveat.denatured script subdir
# Makefile is a run-time dependency, since it's accessed by the execveat test
TEST_FILES := Makefile
EXTRA_CLEAN := subdir.moved execveat.moved xxxxx*
EXTRA_CLEAN := $(OUTPUT)/subdir.moved $(OUTPUT)/execveat.moved $(OUTPUT)/xxxxx*
include ../lib.mk
subdir:
$(OUTPUT)/subdir:
mkdir -p $@
script:
$(OUTPUT)/script:
echo '#!/bin/sh' > $@
echo 'exit $$*' >> $@
chmod +x $@
execveat.symlink: execveat
ln -s -f $< $@
execveat.denatured: execveat
$(OUTPUT)/execveat.symlink: $(OUTPUT)/execveat
cd $(OUTPUT) && ln -s -f $(shell basename $<) $(shell basename $@)
$(OUTPUT)/execveat.denatured: $(OUTPUT)/execveat
cp $< $@
chmod -x $@

2
tools/testing/selftests/ftrace/Makefile
View File

@ -2,6 +2,6 @@ all:
TEST_PROGS := ftracetest
TEST_FILES := test.d
EXTRA_CLEAN := logs/*
EXTRA_CLEAN := $(OUTPUT)/logs/*
include ../lib.mk

21
tools/testing/selftests/futex/Makefile
View File

@ -3,13 +3,18 @@ SUBDIRS := functional
TEST_PROGS := run.sh
.PHONY: all clean
all:
for DIR in $(SUBDIRS); do $(MAKE) -C $$DIR $@ ; done
include ../lib.mk
all:
for DIR in $(SUBDIRS); do \
BUILD_TARGET=$$OUTPUT/$$DIR; \
mkdir $$BUILD_TARGET -p; \
make OUTPUT=$$BUILD_TARGET -C $$DIR $@;\
done
override define RUN_TESTS
./run.sh
@if [ `dirname $(OUTPUT)` = $(PWD) ]; then ./run.sh; fi
endef
override define INSTALL_RULE
@ -17,7 +22,9 @@ override define INSTALL_RULE
install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES)
@for SUBDIR in $(SUBDIRS); do \
$(MAKE) -C $$SUBDIR INSTALL_PATH=$(INSTALL_PATH)/$$SUBDIR install; \
BUILD_TARGET=$$OUTPUT/$$SUBDIR; \
mkdir $$BUILD_TARGET -p; \
$(MAKE) OUTPUT=$$BUILD_TARGET -C $$SUBDIR INSTALL_PATH=$(INSTALL_PATH)/$$SUBDIR install; \
done;
endef
@ -26,4 +33,8 @@ override define EMIT_TESTS
endef
clean:
for DIR in $(SUBDIRS); do $(MAKE) -C $$DIR $@ ; done
for DIR in $(SUBDIRS); do \
BUILD_TARGET=$$OUTPUT/$$DIR; \
mkdir $$BUILD_TARGET -p; \
make OUTPUT=$$BUILD_TARGET -C $$DIR $@;\
done

2
tools/testing/selftests/kcmp/Makefile
View File

@ -2,7 +2,7 @@ CFLAGS += -I../../../../usr/include/
TEST_GEN_PROGS := kcmp_test
EXTRA_CLEAN := kcmp-test-file
EXTRA_CLEAN := $(OUTPUT)/kcmp-test-file
include ../lib.mk

19
tools/testing/selftests/lib.mk
View File

@ -4,7 +4,8 @@ CC := $(CROSS_COMPILE)gcc
define RUN_TESTS
@for TEST in $(TEST_GEN_PROGS) $(TEST_PROGS); do \
(./$$TEST && echo "selftests: $$TEST [PASS]") || echo "selftests: $$TEST [FAIL]"; \
BASENAME_TEST=`basename $$TEST`; \
cd `dirname $$TEST`; (./$$BASENAME_TEST && echo "selftests: $$BASENAME_TEST [PASS]") || echo "selftests: $$BASENAME_TEST [FAIL]"; cd -;\
done;
endef
@ -33,19 +34,29 @@ endif
define EMIT_TESTS
@for TEST in $(TEST_GEN_PROGS) $(TEST_PROGS); do \
echo "(./$$TEST && echo \"selftests: $$TEST [PASS]\") || echo \"selftests: $$TEST [FAIL]\""; \
BASENAME_TEST=`basename $$TEST`; \
echo "(./$$BASENAME_TEST && echo \"selftests: $$BASENAME_TEST [PASS]\") || echo \"selftests: $$BASENAME_TEST [FAIL]\""; \
done;
endef
emit_tests:
$(EMIT_TESTS)
TEST_GEN_PROGS := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_PROGS))
TEST_GEN_FILES := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_FILES))
all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
clean:
$(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(EXTRA_CLEAN)
%: %.c
$(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ $^
$(OUTPUT)/%:%.c
$(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) $< -o $@
$(OUTPUT)/%.o:%.S
$(CC) $(ASFLAGS) -c $< -o $@
$(OUTPUT)/%:%.S
$(CC) $(ASFLAGS) $< -o $@
.PHONY: run_tests all clean install emit_tests

15
tools/testing/selftests/powerpc/Makefile
View File

@ -34,32 +34,35 @@ endif
all: $(SUB_DIRS)
$(SUB_DIRS):
$(MAKE) -k -C $@ all
BUILD_TARGET=$$OUTPUT/$@; mkdir -p $$BUILD_TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -k -C $@ all
include ../lib.mk
override define RUN_TESTS
@for TARGET in $(SUB_DIRS); do \
$(MAKE) -C $$TARGET run_tests; \
BUILD_TARGET=$$OUTPUT/$$TARGET; \
$(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests;\
done;
endef
override define INSTALL_RULE
@for TARGET in $(SUB_DIRS); do \
$(MAKE) -C $$TARGET install; \
BUILD_TARGET=$$OUTPUT/$$TARGET; \
$(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install;\
done;
endef
override define EMIT_TESTS
@for TARGET in $(SUB_DIRS); do \
$(MAKE) -s -C $$TARGET emit_tests; \
BUILD_TARGET=$$OUTPUT/$$TARGET; \
$(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests;\
done;
endef
clean:
@for TARGET in $(SUB_DIRS); do \
$(MAKE) -C $$TARGET clean; \
done;
BUILD_TARGET=$$OUTPUT/$$TARGET; \
$(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean;\ done;
rm -f tags
tags:

6
tools/testing/selftests/powerpc/benchmarks/Makefile
View File

@ -6,6 +6,6 @@ $(TEST_GEN_PROGS): ../harness.c
include ../../lib.mk
context_switch: ../utils.c
context_switch: CFLAGS += -maltivec -mvsx -mabi=altivec
context_switch: LDLIBS += -lpthread
$(OUTPUT)/context_switch: ../utils.c
$(OUTPUT)/context_switch: CFLAGS += -maltivec -mvsx -mabi=altivec
$(OUTPUT)/context_switch: LDLIBS += -lpthread

8
tools/testing/selftests/powerpc/copyloops/Makefile
View File

@ -12,9 +12,9 @@ EXTRA_SOURCES := validate.c ../harness.c
include ../../lib.mk
copyuser_64: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_base
copyuser_power7: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_power7
memcpy_64: CPPFLAGS += -D COPY_LOOP=test_memcpy
memcpy_power7: CPPFLAGS += -D COPY_LOOP=test_memcpy_power7
$(OUTPUT)/copyuser_64: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_base
$(OUTPUT)/copyuser_power7: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_power7
$(OUTPUT)/memcpy_64: CPPFLAGS += -D COPY_LOOP=test_memcpy
$(OUTPUT)/memcpy_power7: CPPFLAGS += -D COPY_LOOP=test_memcpy_power7
$(TEST_GEN_PROGS): $(EXTRA_SOURCES)

2
tools/testing/selftests/powerpc/dscr/Makefile
View File

@ -4,6 +4,6 @@ TEST_GEN_PROGS := dscr_default_test dscr_explicit_test dscr_user_test \
include ../../lib.mk
dscr_default_test: LDLIBS += -lpthread
$(OUTPUT)/dscr_default_test: LDLIBS += -lpthread
$(TEST_GEN_PROGS): ../harness.c

12
tools/testing/selftests/powerpc/math/Makefile
View File

@ -5,13 +5,13 @@ include ../../lib.mk
$(TEST_GEN_PROGS): ../harness.c
$(TEST_GEN_PROGS): CFLAGS += -O2 -g -pthread -m64 -maltivec
fpu_syscall: fpu_asm.S
fpu_preempt: fpu_asm.S
fpu_signal: fpu_asm.S
$(OUTPUT)/pu_syscall: fpu_asm.S
$(OUTPUT)/pu_preempt: fpu_asm.S
$(OUTPUT)/pu_signal: fpu_asm.S
vmx_syscall: vmx_asm.S
vmx_preempt: vmx_asm.S
vmx_signal: vmx_asm.S
$(OUTPUT)/mx_syscall: vmx_asm.S
$(OUTPUT)/mx_preempt: vmx_asm.S
$(OUTPUT)/mx_signal: vmx_asm.S
vsx_preempt: CFLAGS += -mvsx
vsx_preempt: vsx_asm.S

6
tools/testing/selftests/powerpc/mm/Makefile
View File

@ -8,8 +8,8 @@ include ../../lib.mk
$(TEST_GEN_PROGS): ../harness.c
prot_sao: ../utils.c
$(OUTPUT)/prot_sao: ../utils.c
tempfile:
dd if=/dev/zero of=tempfile bs=64k count=1
$(OUTPUT)/tempfile:
dd if=/dev/zero of=$@ bs=64k count=1

16
tools/testing/selftests/powerpc/pmu/Makefile
View File

@ -11,34 +11,34 @@ all: $(TEST_GEN_PROGS) ebb
$(TEST_GEN_PROGS): $(EXTRA_SOURCES)
# loop.S can only be built 64-bit
count_instructions: loop.S count_instructions.c $(EXTRA_SOURCES)
$(OUTPUT)/count_instructions: loop.S count_instructions.c $(EXTRA_SOURCES)
$(CC) $(CFLAGS) -m64 -o $@ $^
per_event_excludes: ../utils.c
$(OUTPUT)/per_event_excludes: ../utils.c
DEFAULT_RUN_TESTS := $(RUN_TESTS)
override define RUN_TESTS
$(DEFAULT_RUN_TESTS)
$(MAKE) -C ebb run_tests
TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests
endef
DEFAULT_EMIT_TESTS := $(EMIT_TESTS)
override define EMIT_TESTS
$(DEFAULT_EMIT_TESTS)
$(MAKE) -s -C ebb emit_tests
TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests
endef
DEFAULT_INSTALL_RULE := $(INSTALL_RULE)
override define INSTALL_RULE
$(DEFAULT_INSTALL_RULE)
$(MAKE) -C ebb install
TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET: -C $$TARGET install
endef
clean:
$(RM) $(TEST_PROGS) loop.o
$(MAKE) -C ebb clean
$(RM) $(TEST_GEN_PROGS) $(OUTPUT)/loop.o
TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET: -C $$TARGET clean
ebb:
$(MAKE) -k -C $@ all
TARGET=$@; BUILD_TARGET=$$OUTPUT/$$TARGET; mkdir -p $$BUILD_TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -k -C $$TARGET all
.PHONY: all run_tests clean ebb

4
tools/testing/selftests/powerpc/pmu/ebb/Makefile
View File

@ -21,6 +21,6 @@ include ../../../lib.mk
$(TEST_GEN_PROGS): ../../harness.c ../../utils.c ../event.c ../lib.c \
ebb.c ebb_handler.S trace.c busy_loop.S
instruction_count_test: ../loop.S
$(OUTPUT)/instruction_count_test: ../loop.S
lost_exception_test: ../lib.c
$(OUTPUT)/lost_exception_test: ../lib.c

8
tools/testing/selftests/powerpc/switch_endian/Makefile
View File

@ -2,14 +2,14 @@ TEST_GEN_PROGS := switch_endian_test
ASFLAGS += -O2 -Wall -g -nostdlib -m64
EXTRA_CLEAN = *.o check-reversed.S
EXTRA_CLEAN = $(OUTPUT)/*.o $(OUTPUT)/check-reversed.S
include ../../lib.mk
switch_endian_test: check-reversed.S
$(OUTPUT)/switch_endian_test: $(OUTPUT)/check-reversed.S
check-reversed.o: check.o
$(OUTPUT)/check-reversed.o: $(OUTPUT)/check.o
$(CROSS_COMPILE)objcopy -j .text --reverse-bytes=4 -O binary $< $@
check-reversed.S: check-reversed.o
$(OUTPUT)/check-reversed.S: $(OUTPUT)/check-reversed.o
hexdump -v -e '/1 ".byte 0x%02X\n"' $< > $@

6
tools/testing/selftests/powerpc/tm/Makefile
View File

@ -10,9 +10,9 @@ $(TEST_GEN_PROGS): ../harness.c ../utils.c
CFLAGS += -mhtm
tm-syscall: tm-syscall-asm.S
tm-syscall: CFLAGS += -I../../../../../usr/include
tm-tmspr: CFLAGS += -pthread
$(OUTPUT)/tm-syscall: tm-syscall-asm.S
$(OUTPUT)/tm-syscall: CFLAGS += -I../../../../../usr/include
$(OUTPUT)/tm-tmspr: CFLAGS += -pthread
$(SIGNAL_CONTEXT_CHK_TESTS): tm-signal.S
$(SIGNAL_CONTEXT_CHK_TESTS): CFLAGS += -mhtm -m64 -mvsx

4
tools/testing/selftests/vm/Makefile
View File

@ -17,8 +17,8 @@ TEST_PROGS := run_vmtests
include ../lib.mk
userfaultfd: LDLIBS += -lpthread ../../../../usr/include/linux/kernel.h
mlock-random-test: LDLIBS += -lcap
$(OUTPUT)/userfaultfd: LDLIBS += -lpthread ../../../../usr/include/linux/kernel.h
$(OUTPUT)/mlock-random-test: LDLIBS += -lcap
../../../../usr/include/linux/kernel.h:
make -C ../../../.. headers_install

17
tools/testing/selftests/x86/Makefile
View File

@ -17,6 +17,9 @@ TARGETS_C_64BIT_ALL := $(TARGETS_C_BOTHBITS) $(TARGETS_C_64BIT_ONLY)
BINARIES_32 := $(TARGETS_C_32BIT_ALL:%=%_32)
BINARIES_64 := $(TARGETS_C_64BIT_ALL:%=%_64)
BINARIES_32 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_32))
BINARIES_64 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_64))
CFLAGS := -O2 -g -std=gnu99 -pthread -Wall
UNAME_M := $(shell uname -m)
@ -40,10 +43,10 @@ all_64: $(BINARIES_64)
clean:
$(RM) $(BINARIES_32) $(BINARIES_64)
$(TARGETS_C_32BIT_ALL:%=%_32): %_32: %.c
$(BINARIES_32): $(OUTPUT)/%_32: %.c
$(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl -lm
$(TARGETS_C_64BIT_ALL:%=%_64): %_64: %.c
$(BINARIES_64): $(OUTPUT)/%_64: %.c
$(CC) -m64 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl
# x86_64 users should be encouraged to install 32-bit libraries
@ -65,12 +68,12 @@ warn_32bit_failure:
endif
# Some tests have additional dependencies.
sysret_ss_attrs_64: thunks.S
ptrace_syscall_32: raw_syscall_helper_32.S
test_syscall_vdso_32: thunks_32.S
$(OUTPUT)/sysret_ss_attrs_64: thunks.S
$(OUTPUT)/ptrace_syscall_32: raw_syscall_helper_32.S
$(OUTPUT)/test_syscall_vdso_32: thunks_32.S
# check_initial_reg_state is special: it needs a custom entry, and it
# needs to be static so that its interpreter doesn't destroy its initial
# state.
check_initial_reg_state_32: CFLAGS += -Wl,-ereal_start -static
check_initial_reg_state_64: CFLAGS += -Wl,-ereal_start -static
$(OUTPUT)/check_initial_reg_state_32: CFLAGS += -Wl,-ereal_start -static
$(OUTPUT)/check_initial_reg_state_64: CFLAGS += -Wl,-ereal_start -static