From 3cce597fc93b5b84e7f67db355b24d0c7e4d65e5 Mon Sep 17 00:00:00 2001
From: Pieter Wuille <pieterw@google.com>
Date: Wed, 30 Jan 2013 04:42:51 +0100
Subject: Support large files on 32-bit Linux

---
 bitcoin-qt.pro | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'bitcoin-qt.pro')

diff --git a/bitcoin-qt.pro b/bitcoin-qt.pro
index 6c1c4a78cc..8a6f9efebd 100644
--- a/bitcoin-qt.pro
+++ b/bitcoin-qt.pro
@@ -372,6 +372,8 @@ win32:!contains(MINGW_THREAD_BUGFIX, 0) {
 !win32:!macx {
     DEFINES += LINUX
     LIBS += -lrt
+    # _FILE_OFFSET_BITS=64 lets 32-bit fopen transparently support large files.
+    DEFINES += _FILE_OFFSET_BITS=64
 }
 
 macx:HEADERS += src/qt/macdockiconhandler.h
-- 
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