tce-load -i compiletc cmake ninja python3.11

[wget https://github.com/google/shaderc/archive/refs/tags/v2024.1.tar.gz]
git clone https://github.com/google/shaderc

cd shaderc

./utils/git-sync-deps

mkdir build
cd build

cmake -LAH -DCMAKE_C_FLAGS_RELEASE="-march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -Os -pipe -DNDEBUG" -DCMAKE_CXX_FLAGS_RELEASE="-march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -Os -pipe -DNDEBUG" -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_INSTALL_LIBDIR=/usr/local/lib -DCMAKE_BUILD_TYPE=Release -DCMAKE_VERBOSE_MAKEFILE=TRUE -DBUILD_SHARED_LIBS=ON -DEFFCEE_BUILD_SAMPLES=OFF -DEFFCEE_BUILD_TESTING=OFF -DSHADERC_SKIP_EXAMPLES=ON -DSHADERC_SKIP_TESTS=ON -G Ninja ../ 

ninja [20m 19.85s RPi4]
sudo ninja install