Automatic configuration mechanism for compilation of machine-dependent code

[zacky1972]

Is your feature request related to a problem? Please describe. To solve #142, it is required to implement a kind of automatic configuration mechanism to compile lib/pelemay/generator/native/clockcycle.h at least.

Describe the solution you'd like Implement an original compact automatic configuration mechanism.

Describe alternatives you've considered Use autoconf.

Additional context None.