Even though gnutls-devel.x86_64 is installed on my RedHat 6.6 system. How do I guide the configure script to the required libraries?
[update 2018-06-03 after hint from Ian] In fact configure found the libraries but in config.log it says that the library is too old.
Now I'm trying to compile GnuTLS 3.5.18. but it's configure script says that it requires Libnettle 3.1. (whatever this is).
So I'm trying to compile a package called nettle 3.4. which is supposed to include libnettle libs. This configure script runs through but when I'm doing make it says: cd: tools: No such file or directory!
Basically I'm stuck at this stage, what can I do to investigate this mess further?