From 68134941bfbc1b71ccac1d575e9126aeb6b61912 Mon Sep 17 00:00:00 2001
From: "Markus F.X.J. Oberhumer" <markus@oberhumer.com>
Date: Wed, 30 Jan 2008 07:20:19 +0100
Subject: [PATCH] Small Makefile update.

---
 src/stub/src/c/Makevars.lzma | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/stub/src/c/Makevars.lzma b/src/stub/src/c/Makevars.lzma
index 004e2969..f00fc58f 100644
--- a/src/stub/src/c/Makevars.lzma
+++ b/src/stub/src/c/Makevars.lzma
@@ -1,6 +1,16 @@
 # you should set envvar UPX_LZMADIR to point to your unpacked LZMA SDK lzma443.tar.bz2
 # NOTE: only version 4.43 is currently sufficiently tested !
 
+ifndef UPX_LZMADIR
+ifdef top_srcdir
+ifneq ($(wildcard $(top_srcdir)/src/stub/src/c/lzma-sdk/C/.),)
+UPX_LZMADIR := $(top_srcdir)/src/stub/src/c/lzma-sdk
+else ifneq ($(wildcard $(top_srcdir)/src/lzma-sdk/C/.),)
+UPX_LZMADIR := $(top_srcdir)/src/lzma-sdk
+endif
+endif
+endif
+
 ifneq ($(wildcard $(UPX_LZMADIR)/C/CpuArch.h),)
 UPX_LZMA_VERSION = 0x457
 else ifneq ($(wildcard $(UPX_LZMADIR)/CPP/7zip/.),)