support static linking against ffmpeg / openssl
support static linking against ffmpeg / openssl

by exporting LIB_xxx vars to the path of the corresponding static library
(*.a)

kaltura/nginx-vod-module,kaltura/nginx-vod-module,kaltura/nginx-vod-module,kaltura/nginx-vod-module,kaltura/nginx-vod-module,kaltura/nginx-vod-module