Cross S01 Libvpx Portable May 2026

Run file libvpx.so :

export CC=aarch64-linux-gnu-gcc export CXX=aarch64-linux-gnu-g++ export AR=aarch64-linux-gnu-ar export AS=aarch64-linux-gnu-as Then reconfigure. The build system needs to see the cross-tools for assembly. After make and make install DESTDIR=./rootfs , copy the .so files to your S01. cross s01 libvpx

If you’ve ever tried to build video processing software for embedded Linux, you know the pain. You write beautiful code on your Ryzen workstation, only to watch the Raspberry Pi (or similar SBC) throttle its CPU to 600MHz halfway through a make -j4 . Run file libvpx

undefined reference to `aarch64_linux_get_cpu_flags' Why? Because libvpx’s assembly stubs for runtime detection expect an OS-specific function. On Linux ARM64, you need to ensure you built with the right AS (assembler) and that --enable-runtime-cpu-detect is paired with the correct --target . If you’ve ever tried to build video processing

Now run a decode test on the S01:

Explicitly disable everything your target doesn't have.