-OpenSSL is always a bit hard to compile, because they have their own
-`Configure` script that needs some tweaking. There is also a small bug in
-e_os2.h that breaks compilation with recent versions of GCC. First download
-this [[openssl-cross-compilation.diff]] to your home directory, then patch
-OpenSSL, and then compile as usual. Do not use the `-j` option when compiling
-OpenSSL, it will break.