13:53 razor@localhost /home/razor/tmp/haskell-platform-2012.2.0.0 % ./configure --prefix=/home/razor/.haskell ************************************************** * * Haskell Platform Source Installer * * For the Haskell Platform 2012.2.0.0 and GHC 7.4.1 * ************************************************** checking build system type... scripts/config.guess: line 156: 34:LIBC=gnu: command not found Invalid configuration `x86_64-unknown-linux-': machine `x86_64-unknown-linux' not recognized configure: error: /bin/sh scripts/config.sub x86_64-unknown-linux- failed ghc is available in PATH, google does not google. How to fix ?