Lazarus' makefile is different from FPC, it expects LAZARUS_INSTALL_DIR instead of INSTALL_PREFIX for installation location -- View this message in context: http://free-pascal-lazarus.989080.n3.nabble.com/Lazarus-Building-Lazarus-for-Windows-tp3174724p3176979.html Sent from the Free Pascal - Lazarus mailing list archive at Nabble.com.