--- Source/ThirdParty/leveldb/Target.pri.orig	2015-10-13 04:37:08 UTC
+++ Source/ThirdParty/leveldb/Target.pri
@@ -106,6 +106,7 @@ DEFINES += LEVELDB_PLATFORM_QT
 win: DEFINES += OS_WIN
 mac: DEFINES += OS_MACOSX
 linux: DEFINES += OS_LINUX
+bsdsunix*: DEFINES += OS_BSDSUNIX
 freebsd*: DEFINES += OS_FREEBSD
 
 CONFIG += compiling_thirdparty_code