[GRASS-dev] raster query/r.what error with a r.external-linked raster

Vaclav Petras wenzeslaus at gmail.com
Tue Mar 22 18:24:07 PDT 2016


On Tue, Mar 22, 2016 at 10:03 AM, Helmut Kudrnovsky <hellik at web.de> wrote:

>
> as I'm not used to compile on Linux, what may be the command to
> compile with -ggdb? configure? make?
>

It is a compiler flag and it can be set using before you run ./configure
using the CFLAGS environmental variable, so e.g.

export CFLAGS="-ggdb -Wall"
./configure ...

see full examples here

https://grasswiki.osgeo.org/wiki/Compile_and_Install_Ubuntu
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