Fix Mac build.
Change-Id: I32fdb9dabbc87d49e0be82ea39c2eea6f452fd6f
diff --git a/NativeCode.mk b/NativeCode.mk
index d811439..98e87b0 100644
--- a/NativeCode.mk
+++ b/NativeCode.mk
@@ -118,7 +118,10 @@
LOCAL_CFLAGS += $(core_cflags)
LOCAL_C_INCLUDES += $(core_c_includes)
LOCAL_CPPFLAGS += $(core_cppflags)
-LOCAL_LDLIBS += -ldl -lpthread -lrt
+LOCAL_LDLIBS += -ldl -lpthread
+ifeq ($(HOST_OS),linux)
+LOCAL_LDLIBS += -lrt
+endif
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE := libjavacore
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/NativeCode.mk