PATCH: Only generate libpath.exp for first emulation

[Alan Modra]

On Wed, Oct 20, 2004 at 10:47:05PM -0700, H. J. Lu wrote:
> That is EMULATION_LIBPATH is "elf_x86_64 elf_i386" and
> EMULATION_NAME can be either "elf_x86_64" or "elf_i386". We only
> want to generate libpath.exp for "elf_x86_64". The current scheme
> doesn't work for parallel build. I think my patch works correctly.

Yeah, I'm going blind.  The patch is OK.

-- 
Alan Modra
IBM OzLabs - Linux Technology Centre