The change is needed since the passed information isn't any longer a library
name but a CMake target such that the new information has to be attached
differently.

- Simplify class.
- Fix undefined-var-template warning in clang.

Felix Weiglhofer authored 3 years ago and Felix Weiglhofer committed 2 years ago

- internal renaming
- renamed host(), device() functions to h(), d()