libcogl15 installs fine on 14.04.3 (indeed, it's in many images), as libegl1-mesa-lts-vivid Provides libegl1-mesa-drivers. What's the actual problem here? Are there logs of the build failure you're seeing?
libcogl15 installs fine on 14.04.3 (indeed, it's in many images), as libegl1- mesa-lts- vivid Provides libegl1- mesa-drivers. What's the actual problem here? Are there logs of the build failure you're seeing?