Fails to build on windows even though the Intel Sample comes with windows support

[rrnewton]

First, I tried to get it to work with gcc 4.3.4 under cygwin, that failed for lack of intrin.h.

Then I tried to actually add the ../VC/bin directory to my path so I could
run cl.exe. Then I tried the .bat file that came with the Intel
Sample library. It seemed to get to the final "lib.exe" call at which
point it silently fails (errro code 127) with no message.