Don't set REQUIRED in MLT module

diff --git a/cmake/modules/FindLIBMLT.cmake b/cmake/modules/FindLIBMLT.cmake
index fe0a065ccd6f50171a77fd8cad255b45c61ac33d..5f6c255383b2315f160e57ebc64bcca65d993ffe 100644 (file)
--- a/cmake/modules/FindLIBMLT.cmake
+++ b/cmake/modules/FindLIBMLT.cmake
@@ -3,7 +3,7 @@
 #
 
 include(FindPkgConfig)
-pkg_check_modules(MLT REQUIRED mlt++)
+pkg_check_modules(MLT mlt++)
 add_definitions(-DMLT_PREFIX=\\\"\"${MLT_PREFIX}\"\\\")
 
 find_path(LIBMLT_INCLUDE_DIR