#!/bin/sh
##
##  gcc.sh -- GCC Package Build Utility
##  Copyright (c) 2002 Ralf S. Engelschall <rse@engelschall.com> 
##

check="$1"
shift
case $check in
    require-binutils ) 
         #   determine whether GNU gcc requires GNU binutils on this platform
         require="no"
         target="$1"
         shift
         case $target in
            *-linux* )
                v=unknown
                if [ -f /etc/debian_version ]; then
                    v=`/usr/bin/dpkg -l binutils | grep binutils | awk '{ print $3; }'`
                elif [ -f /etc/redhat-release ]; then
                    v=`/bin/rpm -q --qf '%{VERSION}' binutils`
                elif [ -f /etc/SuSE-release ]; then
                    v=`/bin/rpm -q --qf '%{VERSION}' binutils`
                else
                    v=`(ld --version | grep 'GNU ld' | sed -e 's;^[^0-9]*\([0-9].[0-9.]*\).*;\1;') 2>/dev/null`
                fi
                #   require GNU binutils >= 2.12
                case "$v" in
                    2.1[2-9] | 2.1[2-9].* ) ;;
                    * ) require="yes" ;;
                esac
                ;;
             * )
                if [ ".`(ld --version) 2>/dev/null | grep 'GNU ld'`" != . ]; then
                    v=`(ld --version | grep 'GNU ld' | sed -e 's;^[^0-9]*\([0-9].[0-9.]*\).*;\1;') 2>/dev/null`
                    #   require GNU binutils >= 2.12
                    case "$v" in
                        2.1[2-9] | 2.1[2-9].* ) ;;
                        * ) require="yes" ;;
                    esac
                fi
                ;;
         esac
         echo "$require" | awk '{ printf("%s", $1); }'
         ;;
esac