dnl
dnl Author: Thomas E. Dickey 1995-on
dnl
-dnl $Id: configure.in,v 1.667 2018/10/20 23:56:05 tom Exp $
+dnl $Id: configure.in,v 1.672 2018/11/24 22:37:01 tom Exp $
dnl Process this file with autoconf to produce a configure script.
dnl
dnl See https://invisible-island.net/autoconf/ for additional information.
dnl
dnl ---------------------------------------------------------------------------
AC_PREREQ(2.52.20170501)
-AC_REVISION($Revision: 1.667 $)
+AC_REVISION($Revision: 1.672 $)
AC_INIT(ncurses/base/lib_initscr.c)
AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
[ --without-ada suppress check for Ada95, don't build demo],
[cf_with_ada=$withval],
[cf_with_ada=yes])
+
if test "x$cf_with_ada" = xyes
then
- cf_PROG_CC="gnatgcc gcc cc"
+ cf_prog_cc="gnatgcc gcc cc"
else
- cf_PROG_CC="gcc cc"
+ cf_prog_cc="gcc cc"
fi
-
-CF_PROG_CC($cf_PROG_CC)
+CF_PROG_CC($cf_prog_cc)
AC_PROG_CPP
AC_PROG_GCC_TRADITIONAL
[with_fallback=$withval],
[with_fallback=])
AC_MSG_RESULT($with_fallback)
-FALLBACK_LIST=`test "$with_fallback" != no && echo "$with_fallback" | sed -e 's/,/ /g'`
+
+case ".$with_fallback" in
+(.|.no)
+ FALLBACK_LIST=
+ ;;
+(.yes)
+ AC_MSG_WARN(expected a list of terminal descriptions)
+ ;;
+(*)
+ FALLBACK_LIST=`echo "$with_fallback" | sed -e 's/,/ /g'`
+ ;;
+esac
+
+USE_FALLBACKS=
+test -z "$FALLBACK_LIST" && USE_FALLBACKS="#"
AC_SUBST(FALLBACK_LIST)
+AC_SUBST(USE_FALLBACKS)
AC_MSG_CHECKING(if you want modern xterm or antique)
AC_ARG_WITH(xterm-new,