source: rtems/scripts/mkbinutilspec @ 1410dc36

#!/bin/sh 
#
#  Usage: mktoolspec CPU
#

RTEMS_DIR=`dirname $0`

target_alias=$1

# RPM release number
rpm_release=0

# binutils version number
binutils_version=990901
binutils_patch_version=19991015

# Some linux distributions use /usr/src/packages
# redhat uses /usr/src/redhat
# others might use /usr/src
if test -d /usr/src/packages/SPECS; 
then
dst=/usr/src/packages/SPECS;
elif test -d /usr/src/redhat/SPECS;
 then
dst=/usr/src/redhat/SPECS;
elif test -d /usr/src/SPECS/; 
then
dst=/usr/src/SPECS;
fi

specfile=${dst}/$target_alias-binutils-${binutils_version}.spec

sed -e "s%@Release@%${rpm_release}%g" \
    -e "s%@target_alias@%${target_alias}%g" \
    -e "s%@binutils_version@%${binutils_version}%g" \
    -e "s%@binutils_patch_version@%${binutils_patch_version}%g" \
< ${RTEMS_DIR}/binutils.spec.in \
> ${specfile}

echo Generated ${specfile}.