So far GNU/Linux version works fine But demos can't be compiled out of the box. First of all - path like /Develop/Asphyre... are you serious? GNU/Linux is not a MacOS X Better to use relative paths, or ask programmers to move Asphyre source code into home directory and use paths like $Env(HOME)/Asphyre, where is $Env(HOME) is a standard macros supported by Lazarus. Also I didn't notice dependency to LazOpenGLContext package(adding it manually solves the problem), which is needed for compilation.