webrtc/third_party/libvpx/source/config/linux/arm/vpx_config.c

static const char* const cfg = "--target=armv6-linux-gcc --enable-pic --enable-error-concealment --disable-install-docs --disable-install-bins --disable-install-libs --enable-realtime-only --disable-install-srcs --disable-examples";
const char *vpx_codec_build_config(void) {return cfg;}