source: rtems/scripts/mkgdbspec @ 1805015

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

RTEMS_DIR=`dirname $0`
CFG=user.cfg
dst=/usr/src/redhat/SPECS

usage()

  echo "$0 [options] <target_alias>"
  echo "  options:"
  echo "    -cfg <user.cfg>"
  echo "    -o <rpm-spec-dir>"
  exit 1 ;


while test $# -ge 2; do
case $1 in
-cfg)
  shift
  CFG=$1
  shift
  ;;
-o)
  shift
  dst=$1
  shift
  ;;
-*)
  echo "invalid option $1";
  usage
  ;;
esac
done

if test ! $# -eq 1;
then
  echo "Invalid number of arguments"
  usage
fi

# target to build for
target_alias=$1

rpm_release=0

sed -e "s%@Release@%${rpm_release}%g" \
    -e "s%@target_alias@%${target_alias}%g" \
    -e "s%@gdb_version@%${gdb_version}%g" \
    -e "s%@gdb_patch_version@%${gdb_patch_version}%g" \
< ${RTEMS_DIR}/gdb.spec.in \
> ${dst}/$target_alias-gdb.spec

case ${target} in
  powerpc*)
     echo "/opt/rtems/bin/@target_alias@-run" 
     ;;
  sparc*)
     echo "/opt/rtems/bin/@target_alias@-run" 
     echo "/opt/rtems/bin/@target_alias@-sis" 
     ;;
  *) ;;
esac >> ${dst}/$target_alias-gdb.spec

echo Generated ${dst}/$target_alias-gdb.spec.