Patch for Review: Compile each classfile individually unless --enable-libgcj-multifile

[Tom Tromey]

>>>>> "Mohan" == Mohan Embar <gnustuff@thisiscool.com> writes:

Mohan> I'm scouring the .texi files but don't see anywhere that the
Mohan> plethora of libjava configure options is documented. The
Mohan> closest I see in install.texi is --disable-libgcj.

At least --with-system-zlib is documented in gcc/doc/install.texi.
All our options should be documented there.
If there are marginal ones, we should considering removing them.

Tom