jesse@jesse-desktop:~/worldforge$ ./Hammer build all
Building sources...
  Varconf...
  Building...
  Installing...
  Done.
  Skstream...
  Building...
  Installing...
  Done.
  Wfmath...
  Building...
  Installing...
  Done.
  Atlas-C++...
  Building...
Makefile:347: .deps/Bridge.Plo: No such file or directory
Makefile:348: .deps/Codec.Plo: No such file or directory
Makefile:349: .deps/EncoderBase.Plo: No such file or directory
Makefile:350: .deps/Exception.Plo: No such file or directory
Makefile:351: .deps/Filter.Plo: No such file or directory
Makefile:352: .deps/Formatter.Plo: No such file or directory
Makefile:353: .deps/Negotiate.Plo: No such file or directory
make[2]: *** No rule to make target `.deps/Negotiate.Plo'.  Stop.
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2