diff --git a/cmake/FindAudiere.cmake b/cmake/FindAudiere.cmake
deleted file mode 100644
index 79427309c..000000000
--- a/cmake/FindAudiere.cmake
+++ /dev/null
@@ -1,60 +0,0 @@
-# Locate Audiere
-# This module defines
-# AUDIERE_LIBRARY
-# AUDIERE_FOUND, if false, do not try to link to Audiere 
-# AUDIERE_INCLUDE_DIR, where to find the headers
-#
-# Created by Nicolay Korslund for OpenMW (http://openmw.com)
-#
-# More or less a direct ripoff of FindOpenAL.cmake by Eric Wing.
-
-#=============================================================================
-# Copyright 2005-2009 Kitware, Inc.
-#
-# Distributed under the OSI-approved BSD License (the "License");
-# see accompanying file Copyright.txt for details.
-#
-# This software is distributed WITHOUT ANY WARRANTY; without even the
-# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the License for more information.
-#=============================================================================
-# (To distributed this file outside of CMake, substitute the full
-#  License text for the above reference.)
-
-
-FIND_PATH(AUDIERE_INCLUDE_DIR audiere.h
-  HINTS
-  PATH_SUFFIXES include
-  PATHS
-  $ENV{AUDIERE_DIR}
-  ~/Library/Frameworks
-  /Library/Frameworks
-  /usr/local
-  /usr
-  /sw # Fink
-  /opt/local # DarwinPorts
-  /opt/csw # Blastwave
-  /opt
-)
-
-FIND_LIBRARY(AUDIERE_LIBRARY 
-  NAMES audiere
-  HINTS
-  PATH_SUFFIXES lib64 lib libs64 libs libs/Win32 libs/Win64
-  PATHS
-  $ENV{AUDIERE_DIR}
-  ~/Library/Frameworks
-  /Library/Frameworks
-  /usr/local
-  /usr
-  /sw
-  /opt/local
-  /opt/csw
-  /opt
-)
-
-SET(AUDIERE_FOUND "NO")
-IF(AUDIERE_LIBRARY AND AUDIERE_INCLUDE_DIR)
-  SET(AUDIERE_FOUND "YES")
-ENDIF(AUDIERE_LIBRARY AND AUDIERE_INCLUDE_DIR)
-
diff --git a/cmake/FindMPG123.cmake b/cmake/FindMPG123.cmake
deleted file mode 100644
index 51e562c91..000000000
--- a/cmake/FindMPG123.cmake
+++ /dev/null
@@ -1,47 +0,0 @@
-# Locate MPG123
-# This module defines
-# MPG123_LIBRARY
-# MPG123_FOUND, if false, do not try to link to Mpg123 
-# MPG123_INCLUDE_DIR, where to find the headers
-#
-# Created by Nicolay Korslund for OpenMW (http://openmw.com)
-#
-# Ripped off from other sources. In fact, this file is so generic (I
-# just did a search and replace on another file) that I wonder why the
-# CMake guys haven't wrapped this entire thing in a single
-# function. Do we really need to repeat this stuff for every single
-# library when they all work the same? </today's rant>
-
-FIND_PATH(MPG123_INCLUDE_DIR mpg123.h
-  HINTS
-  PATHS
-  ~/Library/Frameworks
-  /Library/Frameworks
-  /usr/local
-  /usr
-  /sw # Fink
-  /opt/local # DarwinPorts
-  /opt/csw # Blastwave
-  /opt
-)
-
-FIND_LIBRARY(MPG123_LIBRARY 
-  NAMES mpg123
-  HINTS
-  PATH_SUFFIXES lib64 lib libs64 libs libs/Win32 libs/Win64
-  PATHS
-  ~/Library/Frameworks
-  /Library/Frameworks
-  /usr/local
-  /usr
-  /sw
-  /opt/local
-  /opt/csw
-  /opt
-)
-
-SET(MPG123_FOUND "NO")
-IF(MPG123_LIBRARY AND MPG123_INCLUDE_DIR)
-  SET(MPG123_FOUND "YES")
-ENDIF(MPG123_LIBRARY AND MPG123_INCLUDE_DIR)
-
diff --git a/cmake/FindSNDFILE.cmake b/cmake/FindSNDFILE.cmake
deleted file mode 100644
index 5c7664b50..000000000
--- a/cmake/FindSNDFILE.cmake
+++ /dev/null
@@ -1,41 +0,0 @@
-# Locate SNDFILE
-# This module defines
-# SNDFILE_LIBRARY
-# SNDFILE_FOUND, if false, do not try to link to Sndfile 
-# SNDFILE_INCLUDE_DIR, where to find the headers
-#
-# Created by Nicolay Korslund for OpenMW (http://openmw.com)
-
-FIND_PATH(SNDFILE_INCLUDE_DIR sndfile.h
-  HINTS
-  PATHS
-  ~/Library/Frameworks
-  /Library/Frameworks
-  /usr/local
-  /usr
-  /sw # Fink
-  /opt/local # DarwinPorts
-  /opt/csw # Blastwave
-  /opt
-)
-
-FIND_LIBRARY(SNDFILE_LIBRARY 
-  NAMES sndfile
-  HINTS
-  PATH_SUFFIXES lib64 lib libs64 libs libs/Win32 libs/Win64
-  PATHS
-  ~/Library/Frameworks
-  /Library/Frameworks
-  /usr/local
-  /usr
-  /sw
-  /opt/local
-  /opt/csw
-  /opt
-)
-
-SET(SNDFILE_FOUND "NO")
-IF(SNDFILE_LIBRARY AND SNDFILE_INCLUDE_DIR)
-  SET(SNDFILE_FOUND "YES")
-ENDIF(SNDFILE_LIBRARY AND SNDFILE_INCLUDE_DIR)
-