Could not find a package configuration file provided by "ECM" (requested version 5.71.0) with any of the following names: code example
Example: Could not find a package configuration file provided by "ECM" (requested version 1.0.0) with any of the following names: ECMConfig.cmake ecm-config.cmake
git clone https://github.com/KDE/extra-cmake-modules
cd extra-cmake-modules
mkdir build && cd build
cmake ..
make && sudo make install