[GRASS-user] compiling grass 64bit under vista?
hellik at web.de
Tue Jan 19 16:11:09 EST 2010
>I have used grass under Vista, and compiled it using
>Msys/OSgeo4W version. If I am not wrong I will get only
>a 32bit grass, because Msys/gcc and some of libs downloadable
>from the links http://trac.osgeo.org/grass/wiki/CompileOnWindows
>deal with 32bit instead 64.
>Is there a way of I prepare and environment under Vista to
>compile it with 64b? May be someone could help
>to preparar a *CompileOnWindows64* :-)
>Any hint are welcome.
there seems to be a working mingw64-environment:
"The mingw-w64 project is a complete runtime environment for gcc to support
binaries native to Windows 64-bit and 32-bit operating systems. "
maybe mixing 32bit-dependecies from osgeo4w and 64bit GRASS isn't a very good idea,
so maybe it would be necessary to build a new 64bit building environment with mingw64
and 64bit dependecies like gdal, proj, tcltk, etc.
but it would be a nice idea ... :o)
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