#! /bin/sh
-# $Cambridge: exim/src/scripts/os-type,v 1.1 2004/10/06 15:07:40 ph10 Exp $
+# $Cambridge: exim/src/scripts/os-type,v 1.3 2005/04/06 10:53:47 ph10 Exp $
# Shell script to determine the operating system type. Some of the heuristics
# herein have accumulated over the years and may not strictly be needed now,
case "$os" in '') os=`uname -s`;; esac
+# Identify Glibc systems under different names.
+
+case "$os" in GNU) os=GNU;; esac
+case "$os" in GNU/*|Linux) os=Linux;; esac
+
# It is believed that all systems respond to uname -s, but just in case
# there is one that doesn't, use the shell's $OSTYPE variable. It is known
# to be unhelpful for some systems (under IRIX is it "irix" and under BSDI
# ELF soon.
NetBSD) if echo __ELF__ | ${CC-cc} -E - | grep -q __ELF__ ; then
- # Non-ELF system
- os="NetBSD-a.out"
- fi
+ # Non-ELF system
+ os="NetBSD-a.out"
+ fi
;;
esac