Cross S01 Libvpx Info

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-compiling turns that 45 minutes into . But only if you know the incantations. Step 2: The Toolchain Trap You need a cross-compiler. For S01 (Cortex-A53), I recommend aarch64-linux-gnu-gcc . cross s01 libvpx

sudo apt install gcc-aarch64-linux-gnu g++-aarch64-linux-gnu Pro tip: Don't use the generic arm-linux-gnueabihf for A53. Go 64-bit. The A53 loves 64-bit mode for NEON optimizations. libvpx has an incredibly smart build system (via configure ). It auto-detects CPU features. But when cross-compiling, auto-detection runs on your x86 CPU. It will see AVX2 and SSE4 and think, "Great, let's enable those!" Cross-compiling turns that 45 minutes into

Now run a decode test on the S01: