When i run autoconf tool i receive some warnings (AC_PROG_LIBTOOL
_DLOPEN, _WIN32_DLL ...). After that, running ./configure i receive an
error cause the config.sub file was not find.

Then i found 'autogen.sh' script but i wasn't executable cause x right
was not declared: i chmod u+x it and run it.
The script seems to be ok but now i have to point to the target's
toolchain.
Right now i defined on the command line CC=586-gcc and --prefix=/...
options.
How can i point to target header and libs files?

Thanks