Log active use time between kernel crashes.

Makefile

 # Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 #
 # Makefile for metrics utilities -- library, client and daemon
 #
 
 CCONFIG = $(shell $(PKG_CONFIG) --cflags dbus-1 glib-2.0 dbus-glib-1)
 LDCONFIG = $(shell $(PKG_CONFIG) --libs dbus-1 glib-2.0 gthread-2.0 dbus-glib-1)
 
@@ skipping 17 matching lines @@
         metrics_daemon.o \
         metrics_daemon_main.o
 TESTDAEMON_OBJS = \
         counter.o \
         metrics_daemon.o \
         metrics_daemon_test.o
 LIB_OBJS = \
         c_metrics_library.o \
         metrics_library.o
 TESTLIB_OBJS = \
-        metrics_library.o \
         metrics_library_test.o
 
 TESTCOUNTER_LIBS = -lgmock -lgtest -lbase -lrt -lpthread
 DAEMON_LDFLAGS = $(LDFLAGS) $(LDCONFIG) -lrt -lbase -lpthread -lgflags
 TESTDAEMON_LIBS = -lgmock -lgtest
 TESTLIB_LIBS = -lgtest -lbase -lrt -lpthread
 
 all: $(LIB) $(SHAREDLIB) $(CLIENT) $(DAEMON)
 
 tests: $(COUNTER_TEST) $(DAEMON_TEST) $(LIB_TEST)
@@ skipping 15 matching lines @@
 
 $(SHAREDLIB): $(LIB_OBJS)
         $(CXX) $(LDFLAGS) -shared $^ -o $@
 
 $(LIB_TEST): $(TESTLIB_OBJS) $(SHAREDLIB)
         $(CXX) -o $@ $^ $(LDFLAGS) $(TESTLIB_LIBS)
 
 %.o: %.cc
         $(CXX) $(CXXFLAGS) -c $< -o $@
 
-# dependencies in addition to those defined by the rules
-
-metrics_daemon.o: \
-        metrics_daemon.h \
-        network_states.h \
-        power_states.h
-metrics_daemon_test.o: \
-        metrics_daemon.h \
-        network_states.h \
-        power_states.h
-
 clean:
         rm -f $(CLIENT) $(DAEMON) $(LIB) $(SHAREDLIB) *.o
         rm -f $(COUNTER_TEST) $(DAEMON_TEST) $(LIB_TEST)