[GRASS5] cygwin/windows port

[John Huddleston]

Malcolm,

See  http://cygutils.netpedia.net/V1.1/cygipc/index.html
for version 1.07.  

John Huddleston

----- Original Message ----- 
From: "Malcolm Blue" <mblue at nb.sympatico.ca>
To: <grass5 at geog.uni-hannover.de>
Sent: Monday, December 18, 2000 9:45 PM
Subject: Re: [GRASS5] cygwin/windows port


> Hello cygwin users.
> 
> I had some minor success with the XDRIVER running on cygwin/XFree.  I
> was finally able to get a monitor started with d.mon.  Unfortunately, I
> cannot yet select and draw to it, but since the errors were similar to
> those from d.mon start=X#, I should be able to hunt them down.  There
> are bugs in the cygwin IPC sources and libraries.  Once I have made a
> bit more progress I will provide details.
> 
> I have been using the IPC messaging and currently have overwritten the
> connect.c, SWITCHER.c and io.c in the XDRIVER/lib, XDRIVER/XDRIVER24 and
> libes/raster.  Although there have been some discussions of the merits
> of using the IPC messaging since it is not portable, I think we can get
> it to work on cygwin without messing up the existing structure.  For
> example, creating a CYG-XDRIVER and cygrasterlib.a (we can still use the
> sources and object files that don't use fifo).  Or, now that I am
> getting more familiar with IPC (which wasn't my goal when I started) and
> have looked into the use of sockets a bit, I think that there may be a
> couple of avenues to explore.  A few people have expressed interest in
> getting this working so maybe my VERY small success will stimulate some
> new discussions and ideas....
> 
> Any comments or suggestions?
> 
> Malcolm
> 
> 
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