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在android上使用pjsip时未定义的引用

android android-ndk

在android上使用pjsip时未定义的引用,android,android-ndk,java-native-interface,static-linking,pjsip,Android,Android Ndk,Java Native Interface,Static Linking,Pjsip,我使用ndk_build生成了存储在项目目录中pjsip_lib文件夹中的静态库。android.mk文件位于jni文件夹中，如下所示： LOCAL_PATH := $(call my-dir) include $(CLEAR_VARS) LOCAL_MODULE := libpj-arm-unknown-linux-androideabi LOCAL_SRC_FILES := ../pjsip_lib/libpj-arm-unknown-linux-androideabi.a include

我使用ndk_build生成了存储在项目目录中pjsip_lib文件夹中的静态库。android.mk文件位于jni文件夹中，如下所示：

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)
LOCAL_MODULE := libpj-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpj-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjlib-util-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjlib-util-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjmedia-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjmedia-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjmedia-audiodev-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjmedia-audiodev-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjmedia-codec-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjmedia-codec-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjmedia-videodev-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjmedia-videodev-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjnath-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjnath-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjsdp-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjsdp-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjsip-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjsip-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjsip-simple-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjsip-simple-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjsip-ua-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjsip-ua-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjsua2-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjsua2-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjsua-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjsua-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := dummy_pjsip_jni_module
LOCAL_SRC_FILES := com_example_voiper_NativeFunction.c
#LOCAL_LDLIBS += -lpj-arm-unknown-linux-androideabi -lpjlib-util-arm-unknown-linux-androideabi -lpjmedia-arm-unknown-linux-androideabi -lpjmedia-audiodev-arm-unknown-linux-androideabi  -lpjmedia-codec-arm-unknown-linux-androideabi -lpjmedia-videodev-arm-unknown-linux-androideabi -lpjnath-arm-unknown-linux-androideabi -lpjsdp-arm-unknown-linux-androideabi -lpjsip-arm-unknown-linux-androideabi -lpjsip-simple-arm-unknown-linux-androideabi -lpjsip-ua-arm-unknown-linux-androideabi -lpjsua2-arm-unknown-linux-androideabi -lpjsua-arm-unknown-linux-androideabi
LOCAL_EXPORT_C_INCLUDES += $(LOCAL_PATH)/include
LOCAL_C_INCLUDES += $(LOCAL_PATH)/include
LOCAL_STATIC_LIBRARIES :=  libpj-arm-unknown-linux-androideabi libpjlib-util-arm-unknown-linux-androideabi libpjmedia-arm-unknown-linux-androideabi libpjmedia-audiodev-arm-unknown-linux-androideabi  libpjmedia-codec-arm-unknown-linux-androideabi libpjmedia-videodev-arm-unknown-linux-androideabi libpjnath-arm-unknown-linux-androideabi libpjsdp-arm-unknown-linux-androideabi libpjsip-arm-unknown-linux-androideabi libpjsip-simple-arm-unknown-linux-androideabi libpjsip-ua-arm-unknown-linux-androideabi libpjsua2-arm-unknown-linux-androideabi libpjsua-arm-unknown-linux-androideabi
LOCAL_SHARED_LIBRARIES +=
include $(BUILD_SHARED_LIBRARY)

JNIEXPORT jint JNICALL Java_com_example_voiper_NativeFunction_jniTest(JNIEnv* env, jobject thiz)
{
  app_init();
  return 30;
}

pj_str_t getLogFileName()
{
char *name = "./pj_log.txt";
return pj_str(name);
}

static pj_status_t app_init(void)
{
pjsua_config ua_cfg;
pjsua_logging_config log_cfg;
pjsua_media_config media_cfg;
pj_status_t status;
getLogFileName();
    //pjsua_create();
}
我们可以看到，目前只有一个c文件，其内容如下：

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)
LOCAL_MODULE := libpj-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpj-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjlib-util-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjlib-util-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjmedia-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjmedia-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjmedia-audiodev-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjmedia-audiodev-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjmedia-codec-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjmedia-codec-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjmedia-videodev-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjmedia-videodev-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjnath-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjnath-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjsdp-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjsdp-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjsip-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjsip-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjsip-simple-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjsip-simple-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjsip-ua-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjsip-ua-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjsua2-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjsua2-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := libpjsua-arm-unknown-linux-androideabi
LOCAL_SRC_FILES := ../pjsip_lib/libpjsua-arm-unknown-linux-androideabi.a
include $(PREBUILT_STATIC_LIBRARY)

include $(CLEAR_VARS)
LOCAL_MODULE := dummy_pjsip_jni_module
LOCAL_SRC_FILES := com_example_voiper_NativeFunction.c
#LOCAL_LDLIBS += -lpj-arm-unknown-linux-androideabi -lpjlib-util-arm-unknown-linux-androideabi -lpjmedia-arm-unknown-linux-androideabi -lpjmedia-audiodev-arm-unknown-linux-androideabi  -lpjmedia-codec-arm-unknown-linux-androideabi -lpjmedia-videodev-arm-unknown-linux-androideabi -lpjnath-arm-unknown-linux-androideabi -lpjsdp-arm-unknown-linux-androideabi -lpjsip-arm-unknown-linux-androideabi -lpjsip-simple-arm-unknown-linux-androideabi -lpjsip-ua-arm-unknown-linux-androideabi -lpjsua2-arm-unknown-linux-androideabi -lpjsua-arm-unknown-linux-androideabi
LOCAL_EXPORT_C_INCLUDES += $(LOCAL_PATH)/include
LOCAL_C_INCLUDES += $(LOCAL_PATH)/include
LOCAL_STATIC_LIBRARIES :=  libpj-arm-unknown-linux-androideabi libpjlib-util-arm-unknown-linux-androideabi libpjmedia-arm-unknown-linux-androideabi libpjmedia-audiodev-arm-unknown-linux-androideabi  libpjmedia-codec-arm-unknown-linux-androideabi libpjmedia-videodev-arm-unknown-linux-androideabi libpjnath-arm-unknown-linux-androideabi libpjsdp-arm-unknown-linux-androideabi libpjsip-arm-unknown-linux-androideabi libpjsip-simple-arm-unknown-linux-androideabi libpjsip-ua-arm-unknown-linux-androideabi libpjsua2-arm-unknown-linux-androideabi libpjsua-arm-unknown-linux-androideabi
LOCAL_SHARED_LIBRARIES +=
include $(BUILD_SHARED_LIBRARY)

JNIEXPORT jint JNICALL Java_com_example_voiper_NativeFunction_jniTest(JNIEnv* env, jobject thiz)
{
  app_init();
  return 30;
}

pj_str_t getLogFileName()
{
char *name = "./pj_log.txt";
return pj_str(name);
}

static pj_status_t app_init(void)
{
pjsua_config ua_cfg;
pjsua_logging_config log_cfg;
pjsua_media_config media_cfg;
pj_status_t status;
getLogFileName();
    //pjsua_create();
}
如果我取消对pjsua_create调用的注释，那么会有很多未定义的引用。。尝试执行ndk生成时出现的所有错误。。在进行ndk构建时，我还添加了APP_PLATFORM=android-9。。错误示例：

     in function pjsua_call_on_tsx_state_changed:pjsua_call.c(.text+0xb9d8): error: undefined reference to 'pjsip_tsx_send_msg'
为什么会这样？有什么建议/解释吗

编辑2：

根据建议，我更改了库的导入顺序（基于make install生成的pkgconfig）：

错误数量已经减少，并且仅来自libpjmedia audiodev库。错误的一个示例：

        ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld: jni/../pjsip_lib/libpjmedia-audiodev-arm-unknown-linux-androideabi.a(opensl_dev.o): in function opensl_create_stream:opensl_dev.c(.text+0x1a2c): error: undefined reference to 'SL_IID_RECORD'
我也尝试过使用pkgconfig进行交叉编译（请参阅上的first make file），但还是出现了问题

编辑3：

在编辑2中提到的订单更改之后，在ndk构建期间，我收到了不同的错误，有两种情况，一种是APP_PLATFORM=android-10，另一种是APP_PLATFORM=android-9

在10的情况下，一些非常基本的函数会出现错误（以及prev错误），例如：

修正：

将OpenSLES添加到本地\u LDLIBS..

是否在java端加载共享库？否。。我使用idea，这可能会产生一些魔力。。怎么做？指针？我的ndk构建也失败了（从命令行）。。所以java可能不在图片中。。因为我们没有创建.so文件，所以yetYou是对的，Java不在图中。如果NDK端的静态库正常，那么问题可能与静态库的顺序有关。如果库A依赖于库B，那么您必须首先加载库B。查看您发布的错误代码。它说函数pjsua_call_on_tsx_state_已更改：pjsua_call.c对pjsip_tsx_send_msg有一个未定义的引用，这解决了这个问题：库依赖于另一个库。我认为没有简单的方法可以做到这一点，您可以搜索在哪个库中声明该函数并首先加载该函数。这应该给你更多的解释：