Libre office Build Error

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WARNING:
Your make version is known to be horribly slow, and hard to debug
problems with. To get a reasonably functional make please do:

to install a pre-compiled binary make for cygwin

mkdir -p /opt/lo/bin
cd /opt/lo/bin
wget http://dev-www.libreoffice.org/bin/cygwin/make
chmod +x make

to install from source:
place yourself in a working directory of you choice.

git clone git://anongit.freedesktop.org/libreoffice/contrib/dev-tools
cd dev-tools/make-3.82-gbuild
./configure --prefix=/opt/lo
make
make install

Then re-run autogen.sh

Note: autogen.sh will try to use /opt/lo/bin/make if the environment variable GNUMAKE is not already defined.
Alternatively, you can install the 'new' make where ever you want and make sure that /usr/bin/make finds it.

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To build, issue:
/usr/bin/make

For details, run:
/usr/bin/make help

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* WARNING : If a build created with VS 2012 should run on Windows XP,
* WARNING : use --with-windows-sdk=7.1A (requires VS 2012 Update 1 or newer)

Daniel@DKWindoze-PC /cygdrive/c/build2
$ /usr/bin/make
C:/sources/LibreOffice/Makefile.fetch:100: *** target pattern contains no '%'.  Stop.

Daniel@DKWindoze-PC /cygdrive/c/build2
$ /opt/lo/bin/make
C:/sources/LibreOffice/Makefile.fetch:103: recipe for target 'C:/build2/workdir/download' failed
process_begin: CreateProcess(NULL, mkdir -p /cygdrive/c/sources/lo-externalsrc/tmp, ...) failed.
make (e=2): The system cannot find the file specified.
make: [C:/build2/workdir/download] Error 2 (ignored)
/usr/bin/sh: line 0: cd: /cygdrive/c/sources/lo-externalsrc/tmp: No such file or directory
C:/sources/LibreOffice/Makefile.fetch:103: recipe for target 'C:/build2/workdir/download' failed
make: *** [C:/build2/workdir/download] Error 1