[GRASS-user] g.extension lipo problem

[Jason Lessels]

Hi,
I am running os x snow leopard (10.6.7). I have tried to install an extension in GRASS 6.4.1 (2011), but it throws a compilation error. I have searched the lists, with no luck, could anyone help me with this problem.
Thanks
Jason

g.extension extension=i.landsat.toar
Fetching <i.landsat.toar> from GRASS-Addons SVN (be patient)...
A    i.landsat.toar/landsat_set.c
A    i.landsat.toar/local_proto.h
A    i.landsat.toar/main.c
A    i.landsat.toar/description.html
A    i.landsat.toar/landsat.c
A    i.landsat.toar/earth_sun.c
A    i.landsat.toar/landsat.h
A    i.landsat.toar/landsat_met.c
A    i.landsat.toar/Makefile
A    i.landsat.toar/earth_sun.h
 U   i.landsat.toar
Checked out revision 46186.
Compiling <i.landsat.toar>...
test -d OBJ.i386-apple-darwin10.7.0 || mkdir -p OBJ.i386-apple-darwin10.7.0
gcc -I/Users/Shared/src/GRASS/grass-6.4.1-snow/dist.i386-apple-darwin10.7.0/include  -Os -fexceptions   -arch i386 -arch x86_64      -DPACKAGE=\""grassmods"\"  -I/Users/Shared/src/GRASS/grass-6.4.1-snow/dist.i386-apple-darwin10.7.0/include -o OBJ.i386-apple-darwin10.7.0/earth_sun.o -c earth_sun.c
gcc -I/Users/Shared/src/GRASS/grass-6.4.1-snow/dist.i386-apple-darwin10.7.0/include  -Os -fexceptions   -arch i386 -arch x86_64      -DPACKAGE=\""grassmods"\"  -I/Users/Shared/src/GRASS/grass-6.4.1-snow/dist.i386-apple-darwin10.7.0/include -o OBJ.i386-apple-darwin10.7.0/landsat.o -c landsat.c
landsat.c:4:23: error: grass/gis.h: No such file or directory
landsat.c:4:23: error: grass/gis.h: No such file or directory
lipo: can't figure out the architecture type of: /Users/jasonlessels/git/muttama/gis/muttama/muttama/.tmp/macintosh-3.localdomain/29713.0/ccdiXykN.out
make: *** [OBJ.i386-apple-darwin10.7.0/landsat.o] Error 1
ERROR: Compilation failed, sorry. Please check above error messages.