When I try to build LDC on Debian Squeeze I get the following error when running cmake: CMake Error at /usr/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:70 (MESSAGE): REQUIRED_VARS (missing: VERSION_VAR) Does anyone here know what VERSION_VAR is and what should I set it to? The LDC website doesn't say anything about it.