libtool: link order problem affecting gij

[Jeff Sturm]

Alexandre Oliva wrote:
> One simple solution would have been to move -lpthread first in the
> list of dependencies of libjava.

I tried that.  I'm not quite sure why it didn't work.

> I'm not sure we should introduce thread-awareness in libtool

I've often wished gcc handled the variety of system-specific thread
flags better than it does.  If libtool can work around that it'd be
reasonable as a stopgap measure, at least.

Jeff