Problems compiling mod_mp3 from CVS

Hello,

I am currently trying (unsucessfully) to compile mod_mp3 for
Apache 2.x. I got the source from CVS (the mod-mp3 module)
yesterday and used aclocal; autoheader; automake; autoconf
and then ./configure and make. Appart from automake complaining
about a missing ./COPYING it works fine until the make. During
the make in libID3/lib I get the following error:

 gcc -DHAVE_CONFIG_H -I. -I. -I../.. -I../../include -I../include -g -O2 -c
id3.c -MT id3.lo -MD -MP -MF .deps/id3.TPlo -o id3.o >/dev/null 2>&1
/bin/sh ../../libtool --mode=link gcc  -g -O2   -o libid3.la -rpath
/usr/local/lib  id3.lo  
../../libtool: line 4035: test: : integer expression expected
../../libtool: line 4035: test: : integer expression expected
creating reloadable object files...
creating a temporary reloadable object file: .libs/libid3.la-1.o
/usr/bin/ld -r -o .libs/libid3.la-1.o .libs/id3.o 
 -f .libs/libid3.la-1.o
../../libtool: line 1: -f: command not found
make[3]: *** [libid3.la] Error 127
make[3]: Leaving directory `/root/mod_mp3/libID3/lib'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/root/mod_mp3/libID3'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/root/mod_mp3'
make: *** [all] Error 2

This looks like a something is wrong with the parameters that
are passed to libtool, but more I do not know :-(

Can anybody help?

Best regards,
Reiner Buehl.