$NetBSD: patch-ab,v 1.1.1.1 2008/08/19 17:51:14 bjs Exp $

Only build documentation if BUILD_DOCS is defined in MAKE_ENV.

--- Makefile.am.orig	2008-06-12 17:05:58.000000000 -0400
+++ Makefile.am
@@ -3,8 +3,11 @@ AUTOMAKE_OPTIONS = foreign dist-bzip2
 SUBDIRS = \
 	babl		\
 	extensions	\
-	tests		\
+	tests 		
+ifdef BUILD_DOCS
+SUBDIRS+= \
 	docs
+endif
 
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = babl.pc