The libtool(1) man page contains:
When reporting a bug, please describe a test case to reproduce
it and include the following information:
host-triplet:
x86_64-apple-darwin10.4.0
shell: /bin/sh
compiler:
gcc
compiler flags:
-g -O2
linker:
/usr/libexec/gcc/i686-apple-darwin10/4.2.1/ld (gnu? no)
libtool:
(GNU libtool) 2.4
automake:
automake (GNU automake) 1.11.1
autoconf:
autoconf (GNU Autoconf) 2.67
Some of this information (host-triplet and linker at least) is
incorrect: darwin has nothing to do with Debian.