Which toolchain are your static libraries built from?
On Mar 10, 9:15 pm, Andy Quan <[email protected]> wrote: > Hi, > I am working on OMX core integration in 2.0 framework. I have used static > link before 2.0 release with exactly the same core and IL libs inside the > framework and they have been working correctly. Basically I have followed > the steps in integration guide documentation this time. I use google tool > chain to put all my prebuilt (not google tool chain) static OMX libs into a > single "libOmx.so". But I am stuck in a problem where my "libOmx.so" can be > dlopened in interface class but all OMX core methods can not be found by > dlsym. > > Actually the weird thing is I find symbols for OMX core methods are not > located in my "libOmx.so" when I try to use "grep "OMX_Init" libOmx.so"... > But I can grep other symbols located in IL components like aac omx component > from "libOmx.so"... My guess is that the object file containing my core > methods is somehow dropped during static->dynamic lib conversion. Therefore > it can not be grepped... > > The 1st one below is my Android.mk generating "libOmx.so". The 2nd one is to > push my prebuilt (not google tool chain) static libraries into $out > directory. OMX core methods, i.e. "OMX_xxx", are located in > lib_il_basecore.a. Could anybody help on this? Thanks! > ------------------------------------------------------------------------------------------------- > LOCAL_PATH := $(call my-dir) > include $(CLEAR_VARS) > LOCAL_SRC_FILES := \ > src/OmxComponentRegistry.cpp > LOCAL_CFLAGS := $(PV_CFLAGS) > LOCAL_CFLAGS += -g > LOCAL_ARM_MODE := arm > LOCAL_STATIC_LIBRARIES := \ > lib_il_aacdec \ > lib_il_mp3dec \ > lib_il_h264dec \ > lib_il_mpeg4aspdec \ > lib_il_omxmem \ > lib_il_basecore \ > miscGen > LOCAL_LDLIBS += -lpthread -ldl > LOCAL_MODULE := libOmx > LOCAL_C_INCLUDES := \ > $(PV_TOP)/extern_libs_v2/khronos/openmax/include \ > $(PV_INCLUDES) > -include $(PV_TOP)/Android_platform_extras.mk > -include $(PV_TOP)/Android_system_extras.mk > include $(BUILD_SHARED_LIBRARY) > include $(PV_TOP)/codecs_v2/omx/omx_vendor/lib/Android.mk > ------------------------------------------------------------------------------------------------------------ > LOCAL_PATH := $(call my-dir) > $(call add-prebuilt-files, STATIC_LIBRARIES, lib_il_basecore.a) > $(call add-prebuilt-files, STATIC_LIBRARIES, miscGen.a) > $(call add-prebuilt-files, STATIC_LIBRARIES, lib_il_aacdec.a) > $(call add-prebuilt-files, STATIC_LIBRARIES, lib_il_mp3dec.a) > $(call add-prebuilt-files, STATIC_LIBRARIES, lib_il_h264dec.a) > $(call add-prebuilt-files, STATIC_LIBRARIES, lib_il_mpeg4aspdec.a) > $(call add-prebuilt-files, STATIC_LIBRARIES, lib_il_omxmem.a) > -------------------------------------------------------------------------------------------------------------- > > -- > Thanks, > Andy --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "android-framework" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-framework?hl=en -~----------~----~----~----~------~----~------~--~---
