Remove Cygwin+MingW from installguide

MingW was never supported (#448). And Cygwin is currently
not working. Until/Unless it is working the guide shouldn't
claim support.

Change-Id: I6558b95bc47b80f7d97a7960587e83e959682990

diff --git a/admin/installguide/installguide.tex b/admin/installguide/installguide.tex
index d8ab76af6e21c5cae3f98c6a3e532a6df42116ca..68bc451e1c7941305853c50c298da0625e4c212b 100644 (file)
--- a/admin/installguide/installguide.tex
+++ b/admin/installguide/installguide.tex
@@ -122,7 +122,7 @@ are only going to continue to get more complex.
 \section{Prerequisites}
 \subsection{Platform}
 \gromacs{} can be compiled for any distribution of Linux, Mac OS X,
-Windows (native, Cygwin or MinGW), BlueGene, Cray and many other
+Windows, BlueGene, Cray and many other
 architectures. Technically, it can be compiled on any platform with
 an ANSI C99 compiler, an ISO C++98 compiler, and supporting libraries,
 such as the GNU C library. However, \gromacs{} also comes with many
@@ -322,7 +322,7 @@ but it is not an exhaustive discussion of how to use \cmake{}. There
 are many resources available on the web, which we suggest you search
 for when you encounter problems not covered here. The material below
 applies specifically to builds on Unix-like systems, including Linux,
-Mac OS X, MinGW and Cygwin. For other platforms, see the specialist
+and Mac OS X. For other platforms, see the specialist
 instructions below.
 
 \subsection{Configuring with \cmake{}}
@@ -759,9 +759,6 @@ follow these steps to find the solution:
 \section{Special instructions for some platforms}
 
 \subsection{Building on Windows}
-Building on Cygwin/MinGW/etc. works just like Unix. Please see the
-instructions above.
-
 Building on Windows using native compilers is rather similar to
 building on Unix, so please start by reading the above. Then, download
 and unpack the GROMACS source archive. The UNIX-standard .tar.gz