This file is part of MXE. See index.html for further information. This patch has been taken from: http://lists.nongnu.org/archive/html/mingw-cross-env-list/2012-11/msg00009.html diff -uNr a/CMakeLists.txt b/CMakeLists.txt --- a/CMakeLists.txt 2011-07-31 09:50:34.000000000 +0200 +++ b/CMakeLists.txt 2012-11-26 09:41:12.199384455 +0100 @@ -466,7 +466,7 @@ FIND_PACKAGE(LibVNCServer) FIND_PACKAGE(OurDCMTK) FIND_PACKAGE(OpenAL) - FIND_PACKAGE(FFmpeg) + #FIND_PACKAGE(FFmpeg) FIND_PACKAGE(DirectShow) FIND_PACKAGE(SDL) FIND_PACKAGE(Poppler-glib) @@ -530,7 +530,7 @@ # can use Quicktime. IF(NOT ANDROID) IF(NOT APPLE) - FIND_PACKAGE(GIFLIB) + #FIND_PACKAGE(GIFLIB) FIND_PACKAGE(JPEG) FIND_PACKAGE(PNG) FIND_PACKAGE(TIFF)