ptimer-test: do not link to libqemustub.a/libqemuutil.a

This test provides its own mocks, so do not use the "standard"
stubs in libqemustub.a or the event loop implementation in
libqemuutil.a.

This is required on OS X, which otherwise brings in qemu-timer.o,
async.o and main-loop.o from libqemuutil.a.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

tests/Makefile.include

@@ -618,7 +618,7 @@ tests/test-vmstate$(EXESUF): tests/test-vmstate.o \
 tests/test-timed-average$(EXESUF): tests/test-timed-average.o $(test-util-obj-y)
 tests/test-base64$(EXESUF): tests/test-base64.o \
 	libqemuutil.a libqemustub.a
-tests/ptimer-test$(EXESUF): tests/ptimer-test.o tests/ptimer-test-stubs.o hw/core/ptimer.o libqemustub.a
+tests/ptimer-test$(EXESUF): tests/ptimer-test.o tests/ptimer-test-stubs.o hw/core/ptimer.o
 
 tests/test-logging$(EXESUF): tests/test-logging.o $(test-util-obj-y)
 

tests/ptimer-test-stubs.c

@@ -30,6 +30,10 @@ QEMUTimerListGroup main_loop_tlg;
 
 int64_t ptimer_test_time_ns;
 
+/* Do not artificially limit period - see hw/core/ptimer.c.  */
+int use_icount = 1;
+bool qtest_allowed;
+
 void timer_init_tl(QEMUTimer *ts,
                    QEMUTimerList *timer_list, int scale,
                    QEMUTimerCB *cb, void *opaque)