Camera系统中liboemcamera.so这个库是哪个文件生成的？

Camera系统中liboemcamera.so这个库是哪个文件生成的？hardware\msm7k\libcamera 里面 android,mk文件需要它————————————————————————————————————————
android,mk
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BUILD_OLD_LIBCAMERA:=
ifeq ($(BUILD_OLD_LIBCAMERA),true)# When zero we link against libqcamera; when 1, we dlopen libqcamera.
DLOPEN_LIBQCAMERA:=1ifneq ($(BUILD_TINY_ANDROID),true)LOCAL_PATH:= $(call my-dir)include $(CLEAR_VARS)LOCAL_CFLAGS:=-fno-short-enums
LOCAL_CFLAGS+=-DDLOPEN_LIBQCAMERA=$(DLOPEN_LIBQCAMERA)LOCAL_SRC_FILES:= QualcommCameraHardware.cppLOCAL_SHARED_LIBRARIES:= libutils libbinder libui liblog libcamera_client
ifneq ($(DLOPEN_LIBQCAMERA),1)
LOCAL_SHARED_LIBRARIES+= liboemcamera
else
LOCAL_SHARED_LIBRARIES+= libdl
endifLOCAL_MODULE:= libcamerainclude $(BUILD_SHARED_LIBRARY)endif # not BUILD_TINY_ANDROID
endif # not BUILD_OLD_LIBCAMERA