configure.amigaos

dnl ------------------------------------------
dnl AmigaOS driver
have_amigaos=auto
AMIGAOS_CFLAGS=""
AMIGAOS_LIBS=""
AC_ARG_WITH(amigaos,
[  --with-amigaos         enable AmigaOS], have_amigaos="$withval")
if test "x$amigaos" != xno; then
  if test "x$amigaos" != xauto; then
    AMIGAOS_CFLAGS="-I/ade/m68k-amigaos/include -O2 -m68020-60 -m68881"
    AMIGAOS_LIBS="-L/ade/m68k-amigaos/lib -lamiga"
  fi
  save_CPPFLAGS="$CPPFLAGS"
  CPPFLAGS="$CPPFLAGS $AMIGAOS_CFLAGS"
  AC_CHECK_HEADER(clib/exec_protos.h, have_amigaos=yes)
  CPPFLAGS="$save_CPPFLAGS"
  if test "x$have_amigaos" = xyes; then
    save_LIBS="$LIBS"
    LIBS="$LIBS $AMIGAOS_LIBS"
    AC_CHECK_LIB(amiga, AllocPooled, AMIGAOS_LIBS="$AMIGAOS_LIBS -lamiga"
	AC_DEFINE(AMIGAOS) have_amigaos=yes, have_amigaos=no)
    LIBS="$save_LIBS"
  fi
  if test "x$have_amigaos" != xyes; then
    AMIGAOS_CFLAGS="" AMIGAOS_LIBS=""
  fi
fi
AC_SUBST(AMIGAOS_CFLAGS)
AC_SUBST(AMIGAOS_LIBS)