erlang-esdl has broken dependencies in the F-21 tree: On x86_64: erlang-esdl-1.3.1-3.fc21.x86_64 requires erlang(erl_drv_version) = 0:2.2 On i386: erlang-esdl-1.3.1-3.fc21.i686 requires erlang(erl_drv_version) = 0:2.2 On armhfp: erlang-esdl-1.3.1-3.fc21.armv7hl requires erlang(erl_drv_version) = 0:2.2 Please resolve this as soon as possible.