#!/bin/bash
set -- $@ --end--
proc=MD32
si_revision=0.5
verbose=
macros=
asm_file=
preprocess=
while [ a$1 != a--end-- ] ; do
  if [ a$1 = a-proc ] ; then
    shift
    proc=$1
    shift
  elif [ a$1 = a-si-revision ] ; then
    shift
    si_revision=$1
    shift
  elif [ a$1 = a-v ] ; then
    verbose=1
    shift
  elif [[ a$1 == a*.S ]] ; then
    asm_file=$1
    preprocess=1
    shift
  elif [[ a$1 == a*.s ]] ; then
    asm_file=$1
    shift
  elif [ a$1 = a-D ] ; then
    shift
    macros="$macros -D $1"
    shift
  elif [[ a$1 == a-D* ]] ; then
    macros="$macros -D ${1:2}"
    shift
  else
    set -- $@ $1
    shift
  fi
done
shift

case $proc in
  MS15E30-GNU|MS15E30-NLIB)
           core_version=MS15E30-GNU;;
  *)       echo "$0: Unknown processor $proc" >&2
           exit 1;;
esac

verbose_run() {
  if [ a$verbose = a1 ] ; then
    echo $@
  fi
  $@
}

if [ a$preprocess = a1 ] ; then
  tmp_file=`mktemp /tmp/${asm_file}.XXXXXX`
  verbose_run "md32-elf-cpp $macros $asm_file $tmp_file"
  verbose_run "md32-elf-as --md32-core-version=$core_version $tmp_file $@"
  rm -f $tmp_file
else
  verbose_run "md32-elf-as --md32-core-version=$core_version $asm_file $@"
fi