From 49d8a0e9c6e32701c7eca91a1204237d3a334e38 Mon Sep 17 00:00:00 2001
From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Date: Mon, 17 Aug 2009 19:17:00 +0200
Subject: support building out-of-tree

  Handle O=

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
---
 Makefile | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 793ca7879..a1547ab28 100644
--- a/Makefile
+++ b/Makefile
@@ -6,9 +6,12 @@
 #
 
 top_srcdir=./
-top_builddir=./
-#include $(top_builddir)Rules.mak
-#all: libs
-include Makefile.in
+top_builddir=$(if $(O),$(O),.)/
+export top_builddir
+
+# We do not need built-in implicit rules
+MAKEFLAGS += -r
+
+include $(top_srcdir)Makefile.in
 include $(top_srcdir)Makerules
 include $(top_srcdir)Makefile.help
-- 
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