From badb4a15af485adef36a2f9604199a4e81eb2aa8 Mon Sep 17 00:00:00 2001
From: Karel Zak <kzak@redhat.com>
Date: Fri, 12 Dec 2014 11:54:06 +0100
Subject: [PATCH] btrfs-progs: autoconf: add --disable-documentation

Signed-off-by: Karel Zak <kzak@redhat.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
---
 Makefile.in  | 1 +
 configure.ac | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/Makefile.in b/Makefile.in
index edf91804..d3753fa3 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -5,6 +5,7 @@ CC = @CC@
 LN_S = @LN_S@
 AR = @AR@
 INSTALL = @INSTALL@
+DISABLE_DOCUMENTATION = @DISABLE_DOCUMENTATION@
 
 # Non-static compilation flags
 CFLAGS = @CFLAGS@ \
diff --git a/configure.ac b/configure.ac
index 290d0224..79cb5919 100644
--- a/configure.ac
+++ b/configure.ac
@@ -66,6 +66,15 @@ AS_IF([test "x$enable_backtrace" = xno], [
   AC_DEFINE([BTRFS_DISABLE_BACKTRACE], [1], [disable backtrace stuff in kerncompat.h ])
 ])
 
+
+AC_ARG_ENABLE([documentation],
+	      AS_HELP_STRING([--disable-documentation], [do not build domumentation]),
+  [], [enable_documentation=yes]
+)
+AS_IF([test "x$enable_documentation" = xyes], [DISABLE_DOCUMENTATION=0], [DISABLE_DOCUMENTATION=1])
+AC_SUBST([DISABLE_DOCUMENTATION])
+
+
 dnl Define <NAME>_LIBS= and <NAME>_CFLAGS= by pkg-config
 dnl
 dnl The default PKG_CHECK_MODULES() action-if-not-found is end the