In doing development for the new AppleTV, I was unable to find a cross compiled version of OpenSSL and cURL (libcurl) to use for my project. I found a helpful OpenSSL script (here) that addressed some the unique tvOS challenges (e.g. fork() is not available) and used that build script to construct an libcurl build script.
The following repo contains scripts to build OpenSSL and cURL (libcurl) for OS X, iOS and tvOS with Bitcode enabled for iOS, tvOS. It includes the required patching for tvOS to not use fork(). This requires Xcode7.1b or later for the tvOS SDK.
https://github.com/jasonacox/Build-OpenSSL-cURL