tce-load -i compiletc cmake ninja

wget https://github.com/abseil/abseil-cpp/releases/download/20260107.1/abseil-cpp-20260107.1.tar.gz

cd abseil-cpp-20260107.1

mkdir build
cd build

cmake -LAH -DCMAKE_C_FLAGS_RELEASE="-flto -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe" -DCMAKE_CXX_FLAGS_RELEASE="-flto -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe -fno-exceptions -fno-rtti" -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_BUILD_TYPE=Release -DCMAKE_VERBOSE_MAKEFILE=TRUE -DCMAKE_SKIP_INSTALL_RPATH=ON -DABSL_PROPAGATE_CXX_STD=ON -DBUILD_SHARED_LIBS=ON -G Ninja ../

ninja [1m 30.70s]
sudo ninja install