selftests/timers: Use shared logic to run and install tests

Change the timers Makefile to make use of shared run and install logic
in lib.mk. Destructive tests are installed but not run by default.

Add a new variable, TEST_PROGS_EXTENDED, which is a list of extra
programs to install, but which are not run by the default run_tests
logic.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>

tools/testing/selftests/lib.mk

@@ -9,7 +9,7 @@ run_tests: all
 
 define INSTALL_RULE
 	mkdir -p $(INSTALL_PATH)
-	install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_FILES)
+	install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES)
 endef
 
 install: all

tools/testing/selftests/timers/Makefile

@@ -2,24 +2,21 @@ CC = $(CROSS_COMPILE)gcc
 BUILD_FLAGS = -DKTEST
 CFLAGS += -O3 -Wl,-no-as-needed -Wall $(BUILD_FLAGS)
 LDFLAGS += -lrt -lpthread
-bins = posix_timers nanosleep inconsistency-check nsleep-lat raw_skew \
-	set-timer-lat threadtest mqueue-lat valid-adjtimex \
-	alarmtimer-suspend change_skew skew_consistency clocksource-switch \
-	leap-a-day leapcrash set-tai set-2038
-
-all: ${bins}
 
 # these are all "safe" tests that don't modify
 # system time or require escalated privledges
-run_tests: all
-	./posix_timers
-	./nanosleep
-	./nsleep-lat
-	./set-timer-lat
-	./mqueue-lat
-	./inconsistency-check
-	./raw_skew
-	./threadtest -t 30 -n 8
+TEST_PROGS = posix_timers nanosleep nsleep-lat set-timer-lat mqueue-lat \
+	     inconsistency-check raw_skew threadtest
+
+TEST_PROGS_EXTENDED = alarmtimer-suspend valid-adjtimex change_skew \
+		      skew_consistency clocksource-switch leap-a-day \
+		      leapcrash set-tai set-2038
+
+bins = $(TEST_PROGS) $(TEST_PROGS_EXTENDED)
+
+all: ${bins}
+
+include ../lib.mk
 
 # these tests require escalated privledges
 # and may modify the system time or trigger