Fix Object::IsSoftReference

Also changed -Xzygote to default boot.art and log arguments

Finally Makefile work:
- separate out test dependencies
- changed zygote with art to work by replacing libdvm with libart[d]
- changed Makefile defines to name and error check their arguments
  This was to fix bug in generating ART_TARGET_EXECUTABLES
  where we used $(1) when we meant $(3)

Change-Id: I7ef6008eff1fe99b59d151b6793e8fd8ea5304d4
diff --git a/build/Android.libarttest.mk b/build/Android.libarttest.mk
index 823f78e..86927c3 100644
--- a/build/Android.libarttest.mk
+++ b/build/Android.libarttest.mk
@@ -16,27 +16,33 @@
 
 # $(1): target or host
 define build-libarttest
+  ifneq ($(1),target)
+    ifneq ($(1),host)
+      $$(error expected target or host for argument 1, received $(1))
+    endif
+  endif
+
+  art_target_or_host := $(1)
+
   include $(CLEAR_VARS)
-  ifeq ($(1),target)
+  ifeq ($$(art_target_or_host),target)
    include external/stlport/libstlport.mk
   endif
+
   LOCAL_CPP_EXTENSION := $(ART_CPP_EXTENSION)
   LOCAL_MODULE := libarttest
   LOCAL_MODULE_TAGS := tests
   LOCAL_SRC_FILES := $(LIBARTTEST_COMMON_SRC_FILES)
   LOCAL_SHARED_LIBRARIES := libartd
-  ifeq ($(1),target)
+  LOCAL_C_INCLUDES += $(ART_C_INCLUDES)
+  ifeq ($$(art_target_or_host),target)
     LOCAL_CFLAGS := $(ART_TARGET_CFLAGS) $(ART_TARGET_DEBUG_CFLAGS)
     LOCAL_SHARED_LIBRARIES += libdl libstlport
     LOCAL_STATIC_LIBRARIES := libgtest
-  else
+    include $(BUILD_SHARED_LIBRARY)
+  else # host
     LOCAL_CFLAGS := $(ART_HOST_CFLAGS) $(ART_HOST_DEBUG_CFLAGS)
     LOCAL_LDLIBS := -ldl -lrt -lpthread
-  endif
-  LOCAL_C_INCLUDES += $(ART_C_INCLUDES)
-  ifeq ($(1),target)
-    include $(BUILD_SHARED_LIBRARY)
-  else
     include $(BUILD_HOST_SHARED_LIBRARY)
   endif
 endef