selftests: remove duplicated all and clean target

Currently, kselftest use TEST_PROGS, TEST_PROGS_EXTENDED, TEST_FILES to indicate the test program, extended test program and test files. It is easy to understand the purpose of these files. But mix of compiled and uncompiled files lead to duplicated "all" and "clean" targets. In order to remove the duplicated targets, introduce TEST_GEN_PROGS, TEST_GEN_PROGS_EXTENDED, TEST_GEN_FILES to indicate the compiled objects. Also, the later patch will make use of TEST_GEN_XXX to redirect these files to output directory indicated by KBUILD_OUTPUT or O. And add this changes to "Contributing new tests(details)" of Documentation/kselftest.txt. Signed-off-by: Bamvor Jian Zhang <bamvor.zhangjian@linaro.org> Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
2016-11-29 19:55:47 +08:00 · 2016-11-29 19:55:47 +08:00 · 88baa78d1f
commit 88baa78d1f
parent 7ce7d89f48
37 changed files with 120 additions and 257 deletions
--- a/Documentation/kselftest.txt
+++ b/Documentation/kselftest.txt
@ -95,3 +95,15 @@ In general, the rules for selftests are

 * Don't cause the top-level "make run_tests" to fail if your feature is
   unconfigured.
+
+Contributing new tests(details)
+===============================
+
+ * Use TEST_GEN_XXX if such binaries or files are generated during
+   compiling.
+   TEST_PROGS, TEST_GEN_PROGS mean it is the excutable tested by
+   default.
+   TEST_PROGS_EXTENDED, TEST_GEN_PROGS_EXTENDED mean it is the
+   executable which is not tested by default.
+   TEST_FILES, TEST_GEN_FILES mean it is the file which is used by
+   test.
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@ -1,13 +1,7 @@
 CFLAGS += -Wall -O2 -I../../../../usr/include

-test_objs = test_verifier test_maps test_lru_map
+TEST_GEN_PROGS = test_verifier test_maps test_lru_map

-TEST_PROGS := test_verifier test_maps test_lru_map test_kmod.sh
-TEST_FILES := $(test_objs)
-
-all: $(test_objs)
+TEST_PROGS := test_kmod.sh

 include ../lib.mk
-
-clean:
-	$(RM) $(test_objs)
--- a/tools/testing/selftests/breakpoints/Makefile
+++ b/tools/testing/selftests/breakpoints/Makefile
@ -3,17 +3,13 @@ uname_M := $(shell uname -m 2>/dev/null || echo not)
 ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/x86/ -e s/x86_64/x86/)

 ifeq ($(ARCH),x86)
-TEST_PROGS := breakpoint_test
+TEST_GEN_PROGS := breakpoint_test
 endif
 ifeq ($(ARCH),aarch64)
-TEST_PROGS := breakpoint_test_arm64
+TEST_GEN_PROGS := breakpoint_test_arm64
 endif

-TEST_PROGS += step_after_suspend_test
-
-all: $(TEST_PROGS)
+TEST_GEN_PROGS += step_after_suspend_test

 include ../lib.mk

-clean:
-	rm -fr breakpoint_test breakpoint_test_arm64 step_after_suspend_test
--- a/tools/testing/selftests/capabilities/Makefile
+++ b/tools/testing/selftests/capabilities/Makefile
@ -1,15 +1,8 @@
-TEST_FILES := validate_cap
-TEST_PROGS := test_execve
-
-BINARIES := $(TEST_FILES) $(TEST_PROGS)
+TEST_GEN_FILES := validate_cap
+TEST_GEN_PROGS := test_execve

 CFLAGS += -O2 -g -std=gnu99 -Wall
 LDLIBS += -lcap-ng -lrt -ldl

-all: $(BINARIES)
-
-clean:
-	$(RM) $(BINARIES)
-
 include ../lib.mk

--- a/tools/testing/selftests/efivarfs/Makefile
+++ b/tools/testing/selftests/efivarfs/Makefile
@ -1,13 +1,7 @@
 CFLAGS = -Wall

-test_objs = open-unlink create-read
-
-all: $(test_objs)
-
+TEST_GEN_FILES := open-unlink create-read
 TEST_PROGS := efivarfs.sh
-TEST_FILES := $(test_objs)

 include ../lib.mk

-clean:
-	rm -f $(test_objs)
--- a/tools/testing/selftests/exec/Makefile
+++ b/tools/testing/selftests/exec/Makefile
@ -1,7 +1,4 @@
 CFLAGS = -Wall
-BINARIES = execveat
-DEPS = execveat.symlink execveat.denatured script subdir
-all: $(BINARIES) $(DEPS)

 subdir:
 	mkdir -p $@
@ -17,11 +14,12 @@ execveat.denatured: execveat
 %: %.c
 	$(CC) $(CFLAGS) -o $@ $^

-TEST_PROGS := execveat
+TEST_GEN_PROGS := execveat
+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 := $(DEPS) Makefile
+TEST_FILES := Makefile

 include ../lib.mk

 clean:
-	rm -rf $(BINARIES) $(DEPS) subdir.moved execveat.moved xxxxx*
+	rm -rf $(TEST_GEN_PROGS) $(TEST_GEN_FILES) subdir.moved execveat.moved xxxxx*
--- a/tools/testing/selftests/futex/functional/Makefile
+++ b/tools/testing/selftests/futex/functional/Makefile
@ -3,7 +3,7 @@ CFLAGS := $(CFLAGS) -g -O2 -Wall -D_GNU_SOURCE -pthread $(INCLUDES)
 LDFLAGS := $(LDFLAGS) -pthread -lrt

 HEADERS := ../include/futextest.h
-TARGETS := \
+TEST_GEN_FILES := \
 	futex_wait_timeout \
 	futex_wait_wouldblock \
 	futex_requeue_pi \
@ -12,14 +12,8 @@ TARGETS := \
 	futex_wait_uninitialized_heap \
 	futex_wait_private_mapped_file

-TEST_PROGS := $(TARGETS) run.sh
-
-.PHONY: all clean
-all: $(TARGETS)
-
-$(TARGETS): $(HEADERS)
+TEST_PROGS := run.sh

 include ../../lib.mk

-clean:
-	rm -f $(TARGETS)
+$(TEST_GEN_FILES): $(HEADERS)
--- a/tools/testing/selftests/ipc/Makefile
+++ b/tools/testing/selftests/ipc/Makefile
@ -11,12 +11,7 @@ endif

 CFLAGS += -I../../../../usr/include/

-all:
-	$(CC) $(CFLAGS) msgque.c -o msgque_test
-
-TEST_PROGS := msgque_test
+TEST_GEN_PROGS := msgque

 include ../lib.mk

-clean:
-	rm -fr ./msgque_test
--- a/tools/testing/selftests/kcmp/Makefile
+++ b/tools/testing/selftests/kcmp/Makefile
@ -1,10 +1,8 @@
 CFLAGS += -I../../../../usr/include/

-all: kcmp_test
-
-TEST_PROGS := kcmp_test
+TEST_GEN_PROGS := kcmp_test

 include ../lib.mk

 clean:
-	$(RM) kcmp_test kcmp-test-file
+	$(RM) $(TEST_GEN_PROGS) kcmp-test-file
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@ -3,7 +3,7 @@
 CC := $(CROSS_COMPILE)gcc

 define RUN_TESTS
-	@for TEST in $(TEST_PROGS); do \
+	@for TEST in $(TEST_GEN_PROGS) $(TEST_PROGS); do \
 		(./$$TEST && echo "selftests: $$TEST [PASS]") || echo "selftests: $$TEST [FAIL]"; \
 	done;
 endef
@ -14,8 +14,13 @@ run_tests: all
 define INSTALL_RULE
 	@if [ "X$(TEST_PROGS)$(TEST_PROGS_EXTENDED)$(TEST_FILES)" != "X" ]; then					\
 		mkdir -p ${INSTALL_PATH};										\
-		echo "rsync -a $(TEST_DIRS) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/";	\
-		rsync -a $(TEST_DIRS) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/;		\
+		echo "rsync -a $(TEST_DIRS) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/";       \
+		rsync -a $(TEST_DIRS) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/;              \
+	fi
+	@if [ "X$(TEST_GEN_PROGS)$(TEST_GEN_PROGS_EXTENDED)$(TEST_GEN_FILES)" != "X" ]; then					\
+		mkdir -p ${INSTALL_PATH};										\
+		echo "rsync -a $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(INSTALL_PATH)/";	\
+		rsync -a $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(INSTALL_PATH)/;		\
 	fi
 endef

@ -27,7 +32,7 @@ else
 endif

 define EMIT_TESTS
-	@for TEST in $(TEST_PROGS); do \
+	@for TEST in $(TEST_GEN_PROGS) $(TEST_PROGS); do \
 		echo "(./$$TEST && echo \"selftests: $$TEST [PASS]\") || echo \"selftests: $$TEST [FAIL]\""; \
 	done;
 endef
@ -35,4 +40,9 @@ endef
 emit_tests:
 	$(EMIT_TESTS)

+all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
+
+clean:
+	$(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
+
 .PHONY: run_tests all clean install emit_tests
--- a/tools/testing/selftests/membarrier/Makefile
+++ b/tools/testing/selftests/membarrier/Makefile
@ -1,10 +1,6 @@
 CFLAGS += -g -I../../../../usr/include/

-TEST_PROGS := membarrier_test
-
-all: $(TEST_PROGS)
+TEST_GEN_PROGS := membarrier_test

 include ../lib.mk

-clean:
-	$(RM) $(TEST_PROGS)
--- a/tools/testing/selftests/memfd/Makefile
+++ b/tools/testing/selftests/memfd/Makefile
@ -4,19 +4,11 @@ CFLAGS += -I../../../../include/uapi/
 CFLAGS += -I../../../../include/
 CFLAGS += -I../../../../usr/include/

-TEST_PROGS := memfd_test
-
-all: $(TEST_PROGS)
-
-include ../lib.mk
-
-build_fuse: fuse_mnt fuse_test
+TEST_PROGS := run_fuse_test.sh
+TEST_GEN_FILES := memfd_test fuse_mnt fuse_test

 fuse_mnt.o: CFLAGS += $(shell pkg-config fuse --cflags)
 fuse_mnt: LDFLAGS += $(shell pkg-config fuse --libs)

-run_fuse: build_fuse
-	@./run_fuse_test.sh || echo "fuse_test: [FAIL]"
+include ../lib.mk

-clean:
-	$(RM) memfd_test fuse_test
--- a/tools/testing/selftests/mount/Makefile
+++ b/tools/testing/selftests/mount/Makefile
@ -1,14 +1,14 @@
 # Makefile for mount selftests.
 CFLAGS = -Wall \
         -O2
-all: unprivileged-remount-test

 unprivileged-remount-test: unprivileged-remount-test.c
 	$(CC) $(CFLAGS) unprivileged-remount-test.c -o unprivileged-remount-test

+TEST_GEN_PROGS := unprivileged-remount-test
+
 include ../lib.mk

-TEST_PROGS := unprivileged-remount-test
 override RUN_TESTS := if [ -f /proc/self/uid_map ] ; \
 		      then	\
 				./unprivileged-remount-test ; \
@ -17,5 +17,3 @@ override RUN_TESTS := if [ -f /proc/self/uid_map ] ; \
 		      fi
 override EMIT_TESTS := echo "$(RUN_TESTS)"

-clean:
-	rm -f unprivileged-remount-test
--- a/tools/testing/selftests/mqueue/Makefile
+++ b/tools/testing/selftests/mqueue/Makefile
@ -1,8 +1,6 @@
 CFLAGS += -O2
 LDLIBS = -lrt -lpthread -lpopt
-TEST_PROGS := mq_open_tests mq_perf_tests
-
-all: $(TEST_PROGS)
+TEST_GEN_PROGS := mq_open_tests mq_perf_tests

 include ../lib.mk

@ -16,5 +14,3 @@ override define EMIT_TESTS
 	echo "./mq_perf_tests || echo \"selftests: mq_perf_tests [FAIL]\""
 endef

-clean:
-	rm -f mq_open_tests mq_perf_tests
--- a/tools/testing/selftests/net/Makefile
+++ b/tools/testing/selftests/net/Makefile
@ -3,20 +3,15 @@
 CFLAGS =  -Wall -Wl,--no-as-needed -O2 -g
 CFLAGS += -I../../../../usr/include/

-NET_PROGS =  socket
-NET_PROGS += psock_fanout psock_tpacket
-NET_PROGS += reuseport_bpf reuseport_bpf_cpu reuseport_bpf_numa
-NET_PROGS += reuseport_dualstack
-
-all: $(NET_PROGS)
 reuseport_bpf_numa: LDFLAGS += -lnuma
 %: %.c
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^

 TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh
-TEST_FILES := $(NET_PROGS)
+TEST_GEN_FILES =  socket
+TEST_GEN_FILES += psock_fanout psock_tpacket
+TEST_GEN_FILES += reuseport_bpf reuseport_bpf_cpu reuseport_bpf_numa
+TEST_GEN_FILES += reuseport_dualstack

 include ../lib.mk

-clean:
-	$(RM) $(NET_PROGS)
--- a/tools/testing/selftests/nsfs/Makefile
+++ b/tools/testing/selftests/nsfs/Makefile
@ -1,12 +1,5 @@
-TEST_PROGS := owner pidns
+TEST_GEN_PROGS := owner pidns

 CFLAGS := -Wall -Werror

-all: owner pidns
-owner: owner.c
-pidns: pidns.c
-
-clean:
-	$(RM) owner pidns
-
 include ../lib.mk
--- a/tools/testing/selftests/powerpc/alignment/Makefile
+++ b/tools/testing/selftests/powerpc/alignment/Makefile
@ -1,10 +1,5 @@
-TEST_PROGS := copy_unaligned copy_first_unaligned paste_unaligned paste_last_unaligned
-
-all: $(TEST_PROGS)
-
-$(TEST_PROGS): ../harness.c ../utils.c copy_paste_unaligned_common.c
+TEST_GEN_PROGS := copy_unaligned copy_first_unaligned paste_unaligned paste_last_unaligned

 include ../../lib.mk

-clean:
-	rm -f $(TEST_PROGS)
+$(TEST_GEN_PROGS): ../harness.c ../utils.c copy_paste_unaligned_common.c
--- a/tools/testing/selftests/powerpc/benchmarks/Makefile
+++ b/tools/testing/selftests/powerpc/benchmarks/Makefile
@ -1,16 +1,11 @@
-TEST_PROGS := gettimeofday context_switch mmap_bench futex_bench null_syscall
+TEST_GEN_PROGS := gettimeofday context_switch mmap_bench futex_bench null_syscall

 CFLAGS += -O2

-all: $(TEST_PROGS)
+$(TEST_GEN_PROGS): ../harness.c

-$(TEST_PROGS): ../harness.c
+include ../../lib.mk

 context_switch: ../utils.c
 context_switch: CFLAGS += -maltivec -mvsx -mabi=altivec
 context_switch: LDLIBS += -lpthread
-
-include ../../lib.mk
-
-clean:
-	rm -f $(TEST_PROGS) *.o
--- a/tools/testing/selftests/powerpc/context_switch/Makefile
+++ b/tools/testing/selftests/powerpc/context_switch/Makefile
@ -1,10 +1,5 @@
-TEST_PROGS := cp_abort
-
-all: $(TEST_PROGS)
-
-$(TEST_PROGS): ../harness.c ../utils.c
+TEST_GEN_PROGS := cp_abort

 include ../../lib.mk

-clean:
-	rm -f $(TEST_PROGS)
+$(TEST_GEN_PROGS): ../harness.c ../utils.c
--- a/tools/testing/selftests/powerpc/copyloops/Makefile
+++ b/tools/testing/selftests/powerpc/copyloops/Makefile
@ -7,19 +7,14 @@ CFLAGS += -maltivec
 # Use our CFLAGS for the implicit .S rule
 ASFLAGS = $(CFLAGS)

-TEST_PROGS := copyuser_64 copyuser_power7 memcpy_64 memcpy_power7
+TEST_GEN_PROGS := copyuser_64 copyuser_power7 memcpy_64 memcpy_power7
 EXTRA_SOURCES := validate.c ../harness.c

-all: $(TEST_PROGS)
+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

-$(TEST_PROGS): $(EXTRA_SOURCES)
-
-include ../../lib.mk
-
-clean:
-	rm -f $(TEST_PROGS) *.o
+$(TEST_GEN_PROGS): $(EXTRA_SOURCES)
--- a/tools/testing/selftests/powerpc/dscr/Makefile
+++ b/tools/testing/selftests/powerpc/dscr/Makefile
@ -1,14 +1,9 @@
-TEST_PROGS := dscr_default_test dscr_explicit_test dscr_user_test	\
+TEST_GEN_PROGS := dscr_default_test dscr_explicit_test dscr_user_test	\
 	      dscr_inherit_test dscr_inherit_exec_test dscr_sysfs_test	\
 	      dscr_sysfs_thread_test

-dscr_default_test: LDLIBS += -lpthread
-
-all: $(TEST_PROGS)
-
-$(TEST_PROGS): ../harness.c
-
 include ../../lib.mk

-clean:
-	rm -f $(TEST_PROGS) *.o
+dscr_default_test: LDLIBS += -lpthread
+
+$(TEST_GEN_PROGS): ../harness.c
--- a/tools/testing/selftests/powerpc/math/Makefile
+++ b/tools/testing/selftests/powerpc/math/Makefile
@ -1,9 +1,9 @@
-TEST_PROGS := fpu_syscall fpu_preempt fpu_signal vmx_syscall vmx_preempt vmx_signal vsx_preempt
+TEST_GEN_PROGS := fpu_syscall fpu_preempt fpu_signal vmx_syscall vmx_preempt vmx_signal vsx_preempt

-all: $(TEST_PROGS)
+include ../../lib.mk

-$(TEST_PROGS): ../harness.c
-$(TEST_PROGS): CFLAGS += -O2 -g -pthread -m64 -maltivec
+$(TEST_GEN_PROGS): ../harness.c
+$(TEST_GEN_PROGS): CFLAGS += -O2 -g -pthread -m64 -maltivec

 fpu_syscall: fpu_asm.S
 fpu_preempt: fpu_asm.S
@ -15,8 +15,3 @@ vmx_signal: vmx_asm.S

 vsx_preempt: CFLAGS += -mvsx
 vsx_preempt: vsx_asm.S
-
-include ../../lib.mk
-
-clean:
-	rm -f $(TEST_PROGS) *.o
--- a/tools/testing/selftests/powerpc/mm/Makefile
+++ b/tools/testing/selftests/powerpc/mm/Makefile
@ -1,19 +1,15 @@
 noarg:
 	$(MAKE) -C ../

-TEST_PROGS := hugetlb_vs_thp_test subpage_prot prot_sao
-TEST_FILES := tempfile
-
-all: $(TEST_PROGS) $(TEST_FILES)
-
-$(TEST_PROGS): ../harness.c
-
-prot_sao: ../utils.c
+TEST_GEN_PROGS := hugetlb_vs_thp_test subpage_prot prot_sao
+TEST_GEN_FILES := tempfile

 include ../../lib.mk

+$(TEST_GEN_PROGS): ../harness.c
+
+prot_sao: ../utils.c
+
 tempfile:
 	dd if=/dev/zero of=tempfile bs=64k count=1

-clean:
-	rm -f $(TEST_PROGS) tempfile
--- a/tools/testing/selftests/powerpc/pmu/Makefile
+++ b/tools/testing/selftests/powerpc/pmu/Makefile
@ -1,12 +1,14 @@
 noarg:
 	$(MAKE) -C ../

-TEST_PROGS := count_instructions l3_bank_test per_event_excludes
+TEST_GEN_PROGS := count_instructions l3_bank_test per_event_excludes
 EXTRA_SOURCES := ../harness.c event.c lib.c ../utils.c

-all: $(TEST_PROGS) ebb
+include ../../lib.mk

-$(TEST_PROGS): $(EXTRA_SOURCES)
+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)
@ -14,8 +16,6 @@ count_instructions: loop.S count_instructions.c $(EXTRA_SOURCES)

 per_event_excludes: ../utils.c

-include ../../lib.mk
-
 DEFAULT_RUN_TESTS := $(RUN_TESTS)
 override define RUN_TESTS
 	$(DEFAULT_RUN_TESTS)
@ -35,7 +35,7 @@ override define INSTALL_RULE
 endef

 clean:
-	rm -f $(TEST_PROGS) loop.o
+	$(RM) $(TEST_PROGS) loop.o
 	$(MAKE) -C ebb clean

 ebb:
--- a/tools/testing/selftests/powerpc/pmu/ebb/Makefile
+++ b/tools/testing/selftests/powerpc/pmu/ebb/Makefile
@ -4,7 +4,7 @@ noarg:
 # The EBB handler is 64-bit code and everything links against it
 CFLAGS += -m64

-TEST_PROGS := reg_access_test event_attributes_test cycles_test	\
+TEST_GEN_PROGS := reg_access_test event_attributes_test cycles_test	\
 	 cycles_with_freeze_test pmc56_overflow_test		\
 	 ebb_vs_cpu_event_test cpu_event_vs_ebb_test		\
 	 cpu_event_pinned_vs_ebb_test task_event_vs_ebb_test	\
@ -16,16 +16,11 @@ TEST_PROGS := reg_access_test event_attributes_test cycles_test	\
 	 lost_exception_test no_handler_test			\
 	 cycles_with_mmcr2_test

-all: $(TEST_PROGS)
+include ../../../lib.mk

-$(TEST_PROGS): ../../harness.c ../../utils.c ../event.c ../lib.c \
+$(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

 lost_exception_test: ../lib.c
-
-include ../../../lib.mk
-
-clean:
-	rm -f $(TEST_PROGS)
--- a/tools/testing/selftests/powerpc/primitives/Makefile
+++ b/tools/testing/selftests/powerpc/primitives/Makefile
@ -1,12 +1,7 @@
 CFLAGS += -I$(CURDIR)

-TEST_PROGS := load_unaligned_zeropad
-
-all: $(TEST_PROGS)
-
-$(TEST_PROGS): ../harness.c
+TEST_GEN_PROGS := load_unaligned_zeropad

 include ../../lib.mk

-clean:
-	rm -f $(TEST_PROGS) *.o
+$(TEST_GEN_PROGS): ../harness.c
--- a/tools/testing/selftests/powerpc/stringloops/Makefile
+++ b/tools/testing/selftests/powerpc/stringloops/Makefile
@ -2,14 +2,9 @@
 CFLAGS += -m64
 CFLAGS += -I$(CURDIR)

-TEST_PROGS := memcmp
+TEST_GEN_PROGS := memcmp
 EXTRA_SOURCES := memcmp_64.S ../harness.c

-all: $(TEST_PROGS)
-
-$(TEST_PROGS): $(EXTRA_SOURCES)
-
 include ../../lib.mk

-clean:
-	rm -f $(TEST_PROGS) *.o
+$(TEST_GEN_PROGS): $(EXTRA_SOURCES)
--- a/tools/testing/selftests/powerpc/switch_endian/Makefile
+++ b/tools/testing/selftests/powerpc/switch_endian/Makefile
@ -1,8 +1,8 @@
-TEST_PROGS := switch_endian_test
+TEST_GEN_PROGS := switch_endian_test

 ASFLAGS += -O2 -Wall -g -nostdlib -m64

-all: $(TEST_PROGS)
+include ../../lib.mk

 switch_endian_test: check-reversed.S

@ -12,7 +12,5 @@ check-reversed.o: check.o
 check-reversed.S: check-reversed.o
 	hexdump -v -e '/1 ".byte 0x%02X\n"' $< > $@

-include ../../lib.mk
-
 clean:
-	rm -f $(TEST_PROGS) *.o check-reversed.S
+	$(RM) $(TEST_GEN_PROGS) *.o check-reversed.S
--- a/tools/testing/selftests/powerpc/syscalls/Makefile
+++ b/tools/testing/selftests/powerpc/syscalls/Makefile
@ -1,12 +1,7 @@
-TEST_PROGS := ipc_unmuxed
+TEST_GEN_PROGS := ipc_unmuxed

 CFLAGS += -I../../../../../usr/include

-all: $(TEST_PROGS)
-
-$(TEST_PROGS): ../harness.c
-
 include ../../lib.mk

-clean:
-	rm -f $(TEST_PROGS) *.o
+$(TEST_GEN_PROGS): ../harness.c
--- a/tools/testing/selftests/powerpc/tm/Makefile
+++ b/tools/testing/selftests/powerpc/tm/Makefile
@ -1,12 +1,12 @@
 SIGNAL_CONTEXT_CHK_TESTS := tm-signal-context-chk-gpr tm-signal-context-chk-fpu \
 	tm-signal-context-chk-vmx tm-signal-context-chk-vsx

-TEST_PROGS := tm-resched-dscr tm-syscall tm-signal-msr-resv tm-signal-stack \
+TEST_GEN_PROGS := tm-resched-dscr tm-syscall tm-signal-msr-resv tm-signal-stack \
 	tm-vmxcopy tm-fork tm-tar tm-tmspr $(SIGNAL_CONTEXT_CHK_TESTS)

-all: $(TEST_PROGS)
+include ../../lib.mk

-$(TEST_PROGS): ../harness.c ../utils.c
+$(TEST_GEN_PROGS): ../harness.c ../utils.c

 CFLAGS += -mhtm

@ -16,8 +16,3 @@ tm-tmspr: CFLAGS += -pthread

 $(SIGNAL_CONTEXT_CHK_TESTS): tm-signal.S
 $(SIGNAL_CONTEXT_CHK_TESTS): CFLAGS += -mhtm -m64 -mvsx
-
-include ../../lib.mk
-
-clean:
-	rm -f $(TEST_PROGS) *.o
--- a/tools/testing/selftests/powerpc/vphn/Makefile
+++ b/tools/testing/selftests/powerpc/vphn/Makefile
@ -1,12 +1,8 @@
-TEST_PROGS := test-vphn
+TEST_GEN_PROGS := test-vphn

 CFLAGS += -m64

-all: $(TEST_PROGS)
-
-$(TEST_PROGS): ../harness.c
-
 include ../../lib.mk

-clean:
-	rm -f $(TEST_PROGS)
+$(TEST_GEN_PROGS): ../harness.c
+
--- a/tools/testing/selftests/ptrace/Makefile
+++ b/tools/testing/selftests/ptrace/Makefile
@ -1,11 +1,5 @@
 CFLAGS += -iquote../../../../include/uapi -Wall
-peeksiginfo: peeksiginfo.c

-all: peeksiginfo
-
-clean:
-	rm -f peeksiginfo
-
-TEST_PROGS := peeksiginfo
+TEST_GEN_PROGS := peeksiginfo

 include ../lib.mk
--- a/tools/testing/selftests/seccomp/Makefile
+++ b/tools/testing/selftests/seccomp/Makefile
@ -1,10 +1,6 @@
-TEST_PROGS := seccomp_bpf
+TEST_GEN_PROGS := seccomp_bpf
 CFLAGS += -Wl,-no-as-needed -Wall
 LDFLAGS += -lpthread

-all: $(TEST_PROGS)
-
 include ../lib.mk

-clean:
-	$(RM) $(TEST_PROGS)
--- a/tools/testing/selftests/sigaltstack/Makefile
+++ b/tools/testing/selftests/sigaltstack/Makefile
@ -1,8 +1,5 @@
 CFLAGS = -Wall
-BINARIES = sas
-all: $(BINARIES)
+TEST_GEN_PROGS = sas

 include ../lib.mk

-clean:
-	rm -rf $(BINARIES)
--- a/tools/testing/selftests/size/Makefile
+++ b/tools/testing/selftests/size/Makefile
@ -1,11 +1,7 @@
-all: get_size

 get_size: get_size.c
 	$(CC) -static -ffreestanding -nostartfiles -s $< -o $@

-TEST_PROGS := get_size
+TEST_GEN_PROGS := get_size

 include ../lib.mk
-
-clean:
-	$(RM) get_size
--- a/tools/testing/selftests/timers/Makefile
+++ b/tools/testing/selftests/timers/Makefile
@ -5,16 +5,13 @@ LDFLAGS += -lrt -lpthread

 # these are all "safe" tests that don't modify
 # system time or require escalated privledges
-TEST_PROGS = posix_timers nanosleep nsleep-lat set-timer-lat mqueue-lat \
+TEST_GEN_PROGS = posix_timers nanosleep nsleep-lat set-timer-lat mqueue-lat \
 	     inconsistency-check raw_skew threadtest rtctest

-TEST_PROGS_EXTENDED = alarmtimer-suspend valid-adjtimex adjtick change_skew \
+TEST_GEN_PROGS_EXTENDED = alarmtimer-suspend valid-adjtimex adjtick change_skew \
 		      skew_consistency clocksource-switch leap-a-day \
 		      leapcrash set-tai set-2038 set-tz

-bins = $(TEST_PROGS) $(TEST_PROGS_EXTENDED)
-
-all: ${bins}

 include ../lib.mk

@ -34,5 +31,3 @@ run_destructive_tests: run_tests
 	./set-tai
 	./set-2038

-clean:
-	rm -f ${bins}
--- a/tools/testing/selftests/vm/Makefile
+++ b/tools/testing/selftests/vm/Makefile
@ -1,18 +1,17 @@
 # Makefile for vm selftests

 CFLAGS = -Wall -I ../../../../usr/include $(EXTRA_CFLAGS)
-BINARIES = compaction_test
-BINARIES += hugepage-mmap
-BINARIES += hugepage-shm
-BINARIES += map_hugetlb
-BINARIES += mlock2-tests
-BINARIES += on-fault-limit
-BINARIES += thuge-gen
-BINARIES += transhuge-stress
-BINARIES += userfaultfd
-BINARIES += mlock-random-test
+TEST_GEN_FILES = compaction_test
+TEST_GEN_FILES += hugepage-mmap
+TEST_GEN_FILES += hugepage-shm
+TEST_GEN_FILES += map_hugetlb
+TEST_GEN_FILES += mlock2-tests
+TEST_GEN_FILES += on-fault-limit
+TEST_GEN_FILES += thuge-gen
+TEST_GEN_FILES += transhuge-stress
+TEST_GEN_FILES += userfaultfd
+TEST_GEN_FILES += mlock-random-test

-all: $(BINARIES)
 %: %.c
 	$(CC) $(CFLAGS) -o $@ $^ -lrt
 userfaultfd: userfaultfd.c ../../../../usr/include/linux/kernel.h
@ -25,9 +24,6 @@ mlock-random-test: mlock-random-test.c
 	make -C ../../../.. headers_install

 TEST_PROGS := run_vmtests
-TEST_FILES := $(BINARIES)

 include ../lib.mk

-clean:
-	$(RM) $(BINARIES)