https://sourcery.mentor.com/GNUToolchain/release2322
https://github.com/ObKo/stm32-cmake
es@vaio:/tmp/stm32-cmake-build/stm32-cmake/cmake/Modules$ sudo cp FindCMSIS.cmake /usr/share/cmake/Modules
es@vaio:/tmp/stm32-cmake-build/stm32-cmake/cmake/Modules$ sudo cp FindStdPeriphLib.cmake /usr/share/cmake/Modules