X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=configure.ac;h=64844e1b8309cda0a1d33ea523c0c233fb0eee73;hb=acea380c8297962d08281764451837d6936c1a54;hp=569c39ace3406c411261eb4f31106e7aa6c9c7cc;hpb=cd8d4f7a65a3ef8641af1f8a40371bb574df01d4;p=xboard.git

diff --git a/configure.ac b/configure.ac
index 569c39a..64844e1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-1;2205;0cdnl| configure.in
+dnl| configure.in
 dnl|
 dnl| Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006, 2007, 
 dnl| 2008, 2009, 2010 Free Software Foundation, Inc.
@@ -28,10 +28,11 @@ dnl| to regenerate configure.  Then submit your changes to be folded into
 dnl| the standard version of xboard.
 
 dnl| define second argument as VERSION.PATCHLEVEL. e.g. 4.4.0j
-AC_INIT([xboard],[master-20100221],[bug-xboard@gnu.org])
+AC_INIT([xboard],[master-20100806],[bug-xboard@gnu.org])
 
 dnl| need this to be able to compile some files in a subdir (filebrowser)
 AM_INIT_AUTOMAKE([subdir-objects])
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
 
 AC_CONFIG_HEADERS([config.h])
 
@@ -60,7 +61,6 @@ AH_TEMPLATE([USE_XAW3D],[template])
 AH_TEMPLATE([X_LOCALE],[template])
 
 
-
 if test -z "$CFLAGS" ; then
 dnl| Prevent the next macro from setting CFLAGS to -g
   CFLAGS=" "
@@ -84,7 +84,7 @@ fi
 
 AC_CHECK_PROGS(RSH, remsh rsh, rsh)
 AC_CHECK_PROGS(MINFO, makeinfo, makeinfo_not_found)
-if test "$MINFO" == makeinfo_not_found ; then
+if test "$MINFO" = makeinfo_not_found ; then
    echo Please install \"makeinfo\"
    exit 1
 fi
@@ -125,7 +125,7 @@ fi
 
 AC_CHECK_HEADER(X11/Intrinsic.h,xt="yes",xt="no")
 
-if test "$xt" == "no" ; then
+if test "$xt" = "no" ; then
    echo Xt headers not found
    exit 1
 fi
@@ -149,20 +149,42 @@ AS_IF([test "x$with_xaw3d" != xno],
 		     AC_MSG_FAILURE(
       		               [--with-Xaw3d was given, but test for Xaw3d failed])],
 			       [-lXaw])])
-if test "$with_xaw3d" == "no" ; then
+if test "$with_xaw3d" = "no" ; then
    XAW_LIBS="-lXaw"
 fi
 AC_SUBST(XAW_LIBS)
 
 dnl | end Xaw3d test
 
-if test "$xaw_headers" == "no" ; then
+if test "$xaw_headers" = "no" ; then
    echo Xaw headers not found 
    exit 1
 
 fi
 
 
+dnl | test for readline
+AC_ARG_WITH([readline],
+	    [AS_HELP_STRING([--with-readline],
+        	            [support fancy command line editing @<:@default=yes@:>@])
+	    ],
+            [],
+	    [with_readline=yes])
+          
+LIBREADLINE=
+AS_IF([test "x$with_readline" != xno],
+      [AC_CHECK_LIB([readline], [main],
+                    [AC_SUBST([LIBREADLINE], ["-lreadline "])
+                     AC_DEFINE([HAVE_LIBREADLINE], [1],
+                               [Define if you have libreadline])
+                    ],
+                    [if test "x$with_readline" != xyes; then
+                     AC_MSG_FAILURE(
+                     [--with-readline was given, but test for readline failed])
+               	     fi
+              	    ], "")])
+
+
 AC_CANONICAL_HOST
 
 dnl| The following info is mostly gathered from GNU Emacs 19.24.  Basically,
@@ -440,6 +462,7 @@ echo "        infodir:         $infodir   (info files will go here)"
 echo "        sysconfdir:      $sysconfdir   (xboard.conf will go here)"
 echo ""
 echo "        Xaw3d:           $with_xaw3d"
+echo "        readline:        $with_readline"
 echo ""
 echo "        xpm:             $enable_xpm"
 echo "        ptys:            $enable_ptys"