Compiling GCC 4.1.0 (CVS) on IRIX 6.5

Compiling GCC 4.1.0 (CVS) on IRIX 6.5

[Bisbal, Prentice]

I'm trying to compile GCC 4.1.0, which I downloaded as the gcc-cvs
tarball. I'm compiling using the native SGI C compiler for 64-bit.
Everything is fine until make enters the gcc directory, where it
complains

gmake[1]: *** No rule to make target `all'.  Stop.

I've looked in that directory, and there's no Makefile. Shouldn't there
be a Makefile in that directory? 

Here are the exact steps I took to get to this point, with useless
command output omitted:

cd /scratch/pbisbal

bzip2 -dc ~/software/gcc-cvs/gcc-cvs.tar.bz2 | tar xvfp -

mkdir objdir

cd objdir/

# make sure we compile using SGI's C compiler and compile for 64-bit
export CC=/usr/bin/cc
export CFLAGS="-64"

../gcc/configure --prefix=/opt/gcc-4.1.0cvs --with-mfpr=/opt --with-
gmp=/opt

gmake
...
gmake[1]: Entering directory `/scratch/pbisbal/objdir/gcc'
gmake[1]: *** No rule to make target `all'.  Stop.
gmake[1]: Leaving directory `/scratch/pbisbal/objdir/gcc'
gmake: *** [all-gcc] Error 2


-- 
Prentice