я не хочю навя3ываться, но такое мне тоже выскакивало:
Исходный код
checking host system type... Invalid configuration `x86_64-unknown-linux-gnu': machine `x86_64-unknown' not recognized
checking target system type... Invalid configuration `x86_64-unknown-linux-gnu': machine `x86_64-unknown' not recognized
checking build system type... Invalid configuration `x86_64-unknown-linux-gnu': machine `x86_64-unknown' not recognized
checking shell to use within Make... checking for gcc... gcc checking whether the C compiler (gcc ) works... yes
checking whether the C compiler (gcc ) is a cross-compiler... no
checking whether we are using GNU C... yes
checking whether gcc accepts -g... yes
checking for building with threads... no (default)
checking for Tcl configuration... configure: warning: Can't find Tcl configuration definitions .: 1105: #: not found
поставь [tcl], тогда конфиг сделает тебе Makefile
П.С. варианты всегда есть