ok, i have MESA 19.x compiled, seems i am ready for ...yes what ?
ok , got differrend files here.
Some install-libs.mk and some Gallium.mk for example.
And an execute file named "libtools" , what for i can't expect it truly.
Hardware: i5-Haswell + R9 280X 3GB (relabeled !?) don't know.
and of course the OS ist Fedora 29_64bit. And believe me i tried
a lot to config this system to work properly.