configure: creating cache config.cache checking for a BSD-compatible install... /home/build/xenofarm/client/nt-tools/tools/install -c checking whether build environment is sane... yes checking for gawk... no checking for mawk... no checking for nawk... nawk checking whether make sets $(MAKE)... yes checking for gcc... rntcl checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... .exe checking for suffix of object files... configure: error: cannot compute suffix of object files: cannot compile See `config.log' for more details.