mkdir -p build
cd build
CXX=clang++ CC=clang cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=yes -GNinja ..
ninja -v
https://www.kitware.com/import-cmake-the-experiment-is-over/
mkdir -p build
cd build
CXX=clang++ CC=clang cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=yes -GNinja ..
ninja -v
https://www.kitware.com/import-cmake-the-experiment-is-over/