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

RTEMS_DIR=`dirname $0`/@top_srcdir@

CFG=setup.cache
dst=@RPM_SPECSdir@
exe_ext=@EXEEXT@

usage()
{
  echo "$0 [options] <target_alias>"
  echo "  options:"
  echo "    -cfg <setup.cache>"
  echo "    -o <rpm-spec-dir>"
  exit 1 ;
}

specsrc=${RTEMS_DIR}/gnatnewlib/gnatnewlib.spec.in

while test $# -ge 2; do
case $1 in
-cfg) 
  shift
  CFG=$1
  shift
  ;;
-o)
  shift
  dst=$1
  shift
  ;;
-a)        # alternate specs file
  shift
  specsrc=$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

. ./$CFG

specfile=${dst}/${target_alias}-gnat-${gnat_version}-newlib-${newlib_version}.spec

sed -e "s%@Release@%${gnatnewlib_rpm_release}%g" \
    -e "s%@target_alias@%${target_alias}%g" \
    -e "s%@rpm_build_root@%${rpm_build_root}%g" \
    -e "s%@binutils_version@%${binutils_version}%g" \
    -e "s%@binutils_patch_version@%${binutils_patch_version}%g" \
    -e "s%@gcc_version@%${gcc_version}%g" \
    -e "s%@gcc_patch_version@%${gcc_patch_version}%g" \
    -e "s%@gnat_version@%${gnat_version}%g" \
    -e "s%@gnat_patch_version@%${gnat_patch_version}%g" \
    -e "s%@newlib_version@%${newlib_version}%g" \
    -e "s%@newlib_patch_version@%${newlib_patch_version}%g" \
    -e "s%@exe_ext@%${exe_ext}%g" \
< ${specsrc} \
> ${specfile}

echo Generated ${specfile}.