${my google ndk directory}/ndk-buildStaticLibrary : libopencoreamr.a In file included from jni/../libvpx/vpx_mem/vpx_mem.c:18:
jni/..//submodules/externals/build
to `vpx_codec_get_frame'libvpxdec.cto `vpx_codec_vp9_dx_algo'
libvpxdec.c:(.text+0x58f): undefined reference to `vpx_codec_vp8_dx_algo'to `vpx_codec_dec_init_ver'
AddNoiseTest_CheckCvsAssembly_Test::TestBody()':add_noise_test.cc:(.text+0x2448): undefined reference to `vpx_calloc'
add_noise_test.cc:(.text+0x245a): undefined reference to `vpx_ca