[GRASS-dev] v.kriging: enable BLAS and LAPACK for Windows

Hi,

is it possible to enable BLAS and LAPACK for MS Windows build so that v.kriging and some other imagery modules compile as addons for Windows?

The compilation log says:

main.c:25:2: error: #error GRASS GIS is not configured with BLAS
#error GRASS GIS is not configured with BLAS
main.c:29:2: error: #error GRASS GIS is not configured with LAPACK
#error GRASS GIS is not configured with LAPACK

I don’t see BALS and LAPACK in OSGeo4W but there is a Windows version [1].

Thanks,

Vaclav

[1] http://www.netlib.org/lapack/#_lapack_for_windows

Hi,

2016-02-03 20:51 GMT+01:00 Vaclav Petras <wenzeslaus@gmail.com>:

is it possible to enable BLAS and LAPACK for MS Windows build so that
v.kriging and some other imagery modules compile as addons for Windows?

The compilation log says:

main.c:25:2: error: #error GRASS GIS is not configured with BLAS
#error GRASS GIS is not configured with BLAS
main.c:29:2: error: #error GRASS GIS is not configured with LAPACK
#error GRASS GIS is not configured with LAPACK

I don't see BALS and LAPACK in OSGeo4W but there is a Windows version [1].

msys2 comes with OpenBLAS, it could be probably enough. I will take a
look at this issue during Solany hackfest [1]. Ma

[1] https://grasswiki.osgeo.org/wiki/GRASS_GIS_contributors_meetings_in_Solany/February_2016#Discussed_topics

--
Martin Landa
http://geo.fsv.cvut.cz/gwiki/Landa
http://gismentors.cz/mentors/landa

On Wed, Feb 3, 2016 at 3:57 PM, Martin Landa <landa.martin@gmail.com> wrote:

> I don't see BALS and LAPACK in OSGeo4W but there is a Windows version
[1].

msys2 comes with OpenBLAS, it could be probably enough. I will take a
look at this issue during Solany hackfest [1]. Ma

Nice, thanks. I didn't know there are some licensing issues. It might be
worth mentioning that the preprocessor instructions in the code in modules
but perhaps in the library as well are written in he way that requires both
LAPACK and BLAS (not sure if it actually requires both of them all the
time).