cmake: only add git sha version in cmake if find_package(Git) is GIT_FOUND and use GIT_EXECUTABLE instead of "git" from Path variable.
cmake: only add git sha version in cmake if find_package(Git) is GIT_FOUND and use GIT_EXECUTABLE instead of "git" from Path variable.

ketoo/Astron,pizcogirl/Astron,ketoo/Astron,blindsighttf2/Astron,ketoo/Astron,pizcogirl/Astron,pizcogirl/Astron,blindsighttf2/Astron,blindsighttf2/Astron,pizcogirl/Astron,blindsighttf2/Astron,ketoo/Astron