From 73e70c30b00cceba63325e7808c3accdc359a7db Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@hack.frob.com>
Date: Fri, 17 Aug 2012 10:48:10 -0700
Subject: unfinished

---
 ChangeLog      | 4 ++++
 config.make.in | 1 +
 configure.in   | 7 +++++++
 3 files changed, 12 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index f050559d83..3df34fb7d3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2012-08-17  Roland McGrath  <roland@hack.frob.com>
 
+	* configure.in (build_nis): New substituted variable, set
+	by new --disable-nis option.
+	* config.make.in (build-nis): New variable, set from that.
+
 	* bits/param.h: New file.
 	* misc/sys/param.h: New file.
 	* include/sys/param.h: New file.
diff --git a/config.make.in b/config.make.in
index 65410abe1b..33013a8e1a 100644
--- a/config.make.in
+++ b/config.make.in
@@ -99,6 +99,7 @@ sysdeps-add-ons = @sysdeps_add_ons@
 cross-compiling = @cross_compiling@
 force-install = @force_install@
 link-obsolete-rpc = @link_obsolete_rpc@
+build-nis = @build_nis@
 
 # Build tools.
 CC = @CC@
diff --git a/configure.in b/configure.in
index 1219b9fb8a..cb05d76e5b 100644
--- a/configure.in
+++ b/configure.in
@@ -292,6 +292,13 @@ void foo (int i, void *p)
   fi
 fi
 
+AC_ARG_ENABLE([nis],
+	      [AS_HELP_STRING([--disable-nis],
+	       [do not build NIS and NIS+ support (nsswitch modules)])],
+	      [build_nis=$enableval],
+	      [build_nis=yes])
+AC_SUBST(build_nis)
+
 # The way shlib-versions is used to generate soversions.mk uses a
 # fairly simplistic model for name recognition that can't distinguish
 # i486-pc-linux-gnu fully from i486-pc-gnu.  So we mutate a $host_os
-- 
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