[patch] Add plugin support for bfd

[Ian Lance Taylor]

Rafael Espindola <espindola@google.com> writes:

>> which leads to the next part -- this code should be checking for dlopen
>> support and erroring out if someone tries to enable plugins but they dont have
>> libdl support.
>
> Is there a canonical way to do this?

Look at the recently added plugins support in gcc/configure.ac--look for
"AC_ARG_ENABLE(plugin,".

Ian