tce-load -i compiletc cmake ninja opencl-headers ocl-icd-dev ruby wget https://github.com/KhronosGroup/OpenCL-CLHPP/archive/refs/tags/v2025.07.22.tar.gz cd OpenCL-CLHPP-2025.07.22 mkdir build cd build cmake -LAH -DCMAKE_C_FLAGS_RELEASE="-flto -march=armv8-a+crc -mtune=cortex-a53 -Os -pipe" -DCMAKE_CXX_FLAGS_RELEASE="-flto -march=armv8-a+crc -mtune=cortex-a53 -Os -pipe -fno-exceptions -fno-rtti" -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_BUILD_TYPE=Release -DCMAKE_VERBOSE_MAKEFILE=TRUE -DBUILD_DOCS=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TESTING=OFF -G Ninja ../ sudo ninja install