Build

cmake -S. -Bcmake-build-debug -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_COMPILER=g++
cmake --build cmake-build-debug --parallel 1 --clean-first --verbose
(cd cmake-build-debug; ctest --verbose)  # or --test-dir

Debugger

GDB

echo "add-auto-load-safe-path $PWD/.gdbinit" >> ~/.gdbinit

LLDB

echo "settings set target.load-cwd-lldbinit true" >> ~/.lldbinit

Profiling

-ftime-trace