-# readline.m4 serial 6
-dnl Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc.
+# readline.m4 serial 7
+dnl Copyright (C) 2005, 2006, 2009, 2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl Add $INCREADLINE to CPPFLAGS before performing the following checks,
dnl because if the user has installed libreadline and not disabled its use
- dnl via --without-libreadline-prefix, he wants to use it. The AC_TRY_LINK
+ dnl via --without-libreadline-prefix, he wants to use it. The AC_LINK_IFELSE
dnl will then succeed.
am_save_CPPFLAGS="$CPPFLAGS"
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCREADLINE])
if test -n "$extra_lib"; then
LIBS="$LIBS -l$extra_lib"
fi
- AC_TRY_LINK([#include <stdio.h>
-#include <readline/readline.h>],
- [readline((char*)0);],
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>
+#include <readline/readline.h>]],
+ [[readline((char*)0);]])],
[gl_cv_lib_readline=" -l$extra_lib"])
if test "$gl_cv_lib_readline" != no; then
- break
+ break
fi
done
LIBS="$am_save_LIBS"