On Fri, Jun 28, 2013 at 7:13 AM, Markus Neteler <nete...@osgeo.org> wrote:
> On Wed, Jun 26, 2013 at 7:40 PM, Markus Neteler <nete...@osgeo.org> wrote:
> ...
>> Now trying to get shared libraries enabled (almost there).
>
> Also enabled in SVN (thanks to Markus Metz).
>
> Interestingly, when *starting* GRASS 7, I get on that AIX machine:
>
> Cleaning up temporary files...
> Starting GRASS GIS...
> Could not load program g.gisenv:
> Could not load module
> /gpfs/home/neteler/software/grass-7.0.svn/dist.powerpc-ibm-aix7.1.0.0/lib/libgrass_gis.7.0.svn.so.
> Dependent module /usr/lib/libiconv.a(libiconv.so.2) could not be
> loaded.
> Member libiconv.so.2 is not found in archive
> Could not load module g.gisenv.
> Dependent module
> /gpfs/home/neteler/software/grass-7.0.svn/dist.powerpc-ibm-aix7.1.0.0/lib/libgrass_gis.7.0.svn.so
> could not be loaded.
> Could not load module .
> Could not load program g.gisenv:
> Could not load module
> /gpfs/home/neteler/software/grass-7.0.svn/dist.powerpc-ibm-aix7.1.0.0/lib/libgrass_gis.7.0.svn.so.
> Dependent module /usr/lib/libiconv.a(libiconv.so.2) could not be
> loaded.
> Member libiconv.so.2 is not found in archive
> Could not load module g.gisenv.
> Dependent module
> /gpfs/home/neteler/software/grass-7.0.svn/dist.powerpc-ibm-aix7.1.0.0/lib/libgrass_gis.7.0.svn.so
> could not be loaded.
> Could not load module .
>
> Indeed, the libconv stuff is in /opt/freeware/ but searched in the common
> /usr/ directories. Existing:
>
> /usr/include/iconv.h
> ....
> /* @(#)09 1.20 src/bos/usr/include/iconv.h, libiconv, bos610
> 8/28/03 11:09:44 */
> /* IBM_PROLOG_END_TAG */
> ...
>
> but no corresponding libiconv.
>
> How to tell GRASS 7 in configure to pick up the /opt/freeware/ include file
> and
> library?
In general, you can use some influential environment variables:
CFLAGS C compiler flags
LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
nonstandard directory <lib dir>
LIBS libraries to pass to the linker, e.g. -l<library>
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
If some components are in non-standard /opt/freeware/, you could try to set
LDFLAGS="-bsvr4 -R/opt/freeware/lib" CPPFLAGS="-I/opt/freeware/include"
Markus M
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