Android ndk undefined reference using crypto++

Question

So i have build a static Libary of Crypto++ for Android. I want to build my own libary now and use the crypto++ libary. For the Build I use this Android mk:

LOCAL_MODULE := mylib
LOCAL_SRC_FILES := StaticLibrary3.cpp
LOCAL_STATIC_LIBRARIES := crypt
LOCAL_LDLIBS := -llog
include $(BUILD_SHARED_LIBRARY)
include $(CLEAR_VARS)
LOCAL_MODULE := crypt
LOCAL_SRC_FILES := libcryptopp.a
include $(PREBUILT_STATIC_LIBRARY)

Now when i link the libary into the project, i get a lot of errors about undefined referneces like this:

string.c:600: error: undefined reference to 'std::__stl_throw_length_error(char const*)

or

alloc.h:158: error: undefined reference to 'std::__node_alloc::_M_allocate(unsigned int&)

What have i done wrong?

Answer 1

您的Application.mk必须定义适合用于预建cryptopp库的STL设置的APP_STL。