Thanks David, in fact I new a file called gps_hardware.c instead of gps_qemu.c and i try to build a so called gps_hardware.so.but when I try to make, it reminds errors: build/core/shared_library.mk:20:*** hardware/libhardware/gps: Illegal use of OVERRIDE_BUILT_MODULE_PATH. I don't know what was happenning here. what i have done: 1.add to Android.mk as follow: LOCAL_PATH := $(call my-dir) include $(CLEAR_VARS) ... LOCAL_SRC_FILES += gps/gps_hardware.c LOCAL_SRC_FILES += gps/gps_hardware.c LOCAL_MODULE := libgps_hardware include $(BUILD_SHARED_LIBRARY)
2.add to vendor/marvell/littleton/BoardConfig.mk BOARD_GPS_LIBRARIES := libgps_hardware I have no idea what is wrong with my code. Is there any advices? Best Regards, Nio On 3月20日, 下午2时00分, David Turner <di...@android.com> wrote: > You should not need to modify gps_qemu.c at all, and this source file > doesn't correspond to a stand-alone library; > instead, it is part of libhardware.so. > > What you should do is write your own libgps.so that provides the following > function: > > const GpsInterface* gps_get_interface(); > > which shall return an interface pointer to your custom implementation. > that's about it. > > > > On Sun, Mar 15, 2009 at 8:37 PM, Nio <luodali...@gmail.com> wrote: > > > Hi there, > > I change the file gps_qemu.c as to integrate with my GPS. But I dont > > know how to build a libgps_qemu.so. I have added > > BOARD_GPS_LIBRARIES := libgps_qemu in the file BoardConfig.mk and > > added LOCAL_SHARD_LIBRARIES +=$(BOARD_GPS_LIBRARIES) in the file gps/ > > Android.mk. But when I make, it still tells me there are no rules to > > create out/target/product/littleton/obj/SHARD_LIBRERIES/ > > libhardware_intermediates/LINKED/libgps_qemu.so. > > Can any one give some help? Thanks in advance. > > > Best Regards, > > Nio --~--~---------~--~----~------------~-------~--~----~ unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting -~----------~----~----~----~------~----~------~--~---
