#!/bin/sh
#*=====================================================================*/
#*    serrano/prgm/project/bigloo/autoconf/thread                      */
#*    -------------------------------------------------------------    */
#*    Author      :  Manuel Serrano                                    */
#*    Creation    :  Thu Jan 14 10:31:33 1999                          */
#*    Last change :  Thu Aug 15 09:11:49 2002 (serrano)                */
#*    -------------------------------------------------------------    */
#*    Checking native threads (quite obvious)                          */
#*=====================================================================*/

#*---------------------------------------------------------------------*/
#*    flags                                                            */
#*---------------------------------------------------------------------*/
cc=gcc
cflags="-O3"
sys=`uname -s`
tmp=/tmp
user=bigloo

#*---------------------------------------------------------------------*/
#*    We parse the arguments                                           */
#*---------------------------------------------------------------------*/
while : ; do
  case $1 in
    "")
      break;;

    --user=*)
      user="`echo $1 | sed 's/^[-a-z]*=//'`";;

    --cc=*|-cc=*)
      cc="`echo $1 | sed 's/^[-a-z]*=//'`";;

    --cflags=*|-cflags=*)
      cflags="`echo $1 | sed 's/^[-a-z]*=//'`";;

    --tmp=*|-tmp=*)
      tmp="`echo $1 | sed 's/^[-a-z]*=//'`";;

    -*)
      echo "Unknown option \"$1\", ignored" >&2;;
  esac
  shift
done

#*---------------------------------------------------------------------*/
#*    On some archiecture (e.g., alpha, Mac PPC, etc.) cc -O3 option   */
#*    cannot be used otherwise call/cc crashes. I will have to figure  */
#*    out why. In the mean time, I use an ad-hoc configuration scheme. */
#*---------------------------------------------------------------------*/
case $sys in
   Linux*)
     echo "-DGC_LINUX_THREADS -D_REENTRANT -DGC_THREADS -DTHREAD_LOCAL_ALLOC";;
   solaris*)
     echo "-DGC_SOLARIS_PTHREADS -D_REENTRANT -DGC_THREADS -DTHREAD_LOCAL_ALLOC";;
   HP-UX*)
     echo "-DGC_HPUX_THREADS -DGC_THREADS -DTHREAD_LOCAL_ALLOC";;
   FreeBSD*)
     echo "-D_THREAD_SAFE -D_REENTRANT -DGC_THREADS -DTHREAD_LOCAL_ALLOC";;
   *)
     echo "";;
esac

exit 0
