configure jdk new build on win 7 enterprise

[Eric Caspole]

Hi everyone,
I am trying to get something ready for eventual contribution in to 
sumatra, and I would like to check my code works on Windows.

This is the first time I am building the JDK on Windows using the new build.

I have installed the complete latest cygwin, but the configure does not 
like the gmake in cygwin. This is Windows 7 enterprise SP1 and I .

My error output is shown below.

Does anyone know the fix for this or what else needs to be installed?

I have set up the system like I was otherwise using to build just 
hotspot (not the whole JDK) a few months ago with Windows SDK 7.1.

I'll keep searching in the build-dev list but I have not found anything yet.
Thanks for any advice,
Eric


=========

AparapiTest at AparapiTest-PC /cygdrive/c/Users/AparapiTest/views/sumatra-dev
$ sh ./configure
Running generated-configure.sh
configure: Configuration created at Thu Jan 10 15:38:38 CST 2013.
configure: configure script generated at timestamp 1355963953.
checking for basename... /usr/bin/basename

...

checking for pkgadd... no
checking for gmake... /cygdrive/c/Perl/c/bin/gmake
configure: Testing potential make at /cygdrive/c/Perl/c/bin/gmake, found 
using gmake in PATH
  at /cygdrive/c/Perl/c/bin/gmake, but it is not for cygwin (it says: 
Built for x86_64-w64-mingw32). Ignoring.
checking for make... no
configure: error: Cannot find GNU make 3.81 or newer! Please put it in 
the path, or add e.g. MAKE=/opt/gmake3.81/make as argument to configure.
configure exiting with result code 1

AparapiTest at AparapiTest-PC /cygdrive/c/Users/AparapiTest/views/sumatra-dev
$ uname -a
CYGWIN_NT-6.1-WOW64 AparapiTest-PC 1.7.17(0.262/5/3) 2012-10-19 14:39 
i686 Cygwin