Re: LSMetrics - addon development

On Thu, Feb 15, 2018 at 7:49 PM, Markus Metz
<[email protected]> wrote:
>
>
> On Thu, Feb 15, 2018 at 5:57 PM, Markus Neteler <[email protected]> wrote:
>>
>> On Thu, Feb 15, 2018 at 5:43 PM, Moritz Lennert
>> <[email protected]> wrote:
>> > On 12/02/18 18:01, Bernardo Santos wrote:
>> ...
>> >> Regarding the comparison with the other GRASS tools, LSMetrics is
>> >> complementary to many of the functions the r.li suite offers. I still
>> >> could
>> >> not test r.pi since I had some trouble installing it, but I'll try it
>> >> again
>> >> so that I can compare both packages. I believe they are also somehow
>> >> complementary in many of the functions.
>> >
>> >
>> > Yes, r.pi installation is still an issue.
>>
>> I have probably fixed it in r72243. Please try.
>>
>> But: I get this compilation error (probably easy to fix but I have no
>> time right now):
>>
>> [mneteler@oboe r.pi.library ]$ make MODULE_TOPDIR=~/software/grass74
>> gcc -shared -o
>> /home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/lib/libgrass_rpi.7.4.1svn.so
>> -L/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/lib
>> -L/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/lib
>> -Wl,--no-undefined -Wl,-z,now -Wl,--export-dynamic
>>
>> -Wl,-rpath-link,/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/lib
>> -Wl,-soname,libgrass_rpi.7.4.1svn.so OBJ.x86_64-pc-linux-gnu/draw.o
>> OBJ.x86_64-pc-linux-gnu/frag.o OBJ.x86_64-pc-linux-gnu/helpers.o
>> OBJ.x86_64-pc-linux-gnu/stat_method.o  -lgrass_gis.7.4.1svn -lm  -lm
>> OBJ.x86_64-pc-linux-gnu/draw.o: In function `draw_line':
>>
>> /home/mneteler/software/grass-addons/grass7/raster/r.pi/r.pi.library/draw.c:38:
>> undefined reference to `swap'
>>
>> /home/mneteler/software/grass-addons/grass7/raster/r.pi/r.pi.library/draw.c:39:
>> undefined reference to `swap'
>>
>> /home/mneteler/software/grass-addons/grass7/raster/r.pi/r.pi.library/draw.c:43:
>> undefined reference to `swap'
>>
>> /home/mneteler/software/grass-addons/grass7/raster/r.pi/r.pi.library/draw.c:44:
>> undefined reference to `swap'
>> collect2: error: ld returned 1 exit status
>> make: *** [/home/mneteler/software/grass74/include/Make/Shlib.make:10:
>>
>> /home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/lib/libgrass_rpi.7.4.1svn.so]
>> Error 1
>
> swap is in draw.c L3-9


Yes, I saw that - quite confusing that it does not compile (Fedora 27):

> I can not reproduce this error. Do you have any changes in your local copy?

all clean and shiny

> Maybe also try make clean, then make again, because

yes done. So I get:

[mneteler@oboe r.pi ]$ make MODULE_TOPDIR=~/software/grass74
make -C r.pi.library || echo
/home/mneteler/software/grass-addons/grass7/raster/r.pi/r.pi.library
>> /home/mneteler/software/grass74/error.log
make[1]: Entering directory
'/home/mneteler/software/grass-addons/grass7/raster/r.pi/r.pi.library'
test -d OBJ.x86_64-pc-linux-gnu || mkdir -p OBJ.x86_64-pc-linux-gnu
gcc  -g -Wall -Wshadow -Wlogical-op
-Werror-implicit-function-declaration -fPIC -fno-common -fexceptions
-Wextra -Wunused -Waggressive-loop-optimizations -Wreturn-type
-Wfatal-errors -march=native -std=gnu99 -fexceptions -fstack-protector
-m64   -fPIC  -I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-DPACKAGE=\""grasslibs"\"
-I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-DRELDIR=\"/home/mneteler/software/grass-addons/grass7/raster/r.pi/r.pi.library\"
-o OBJ.x86_64-pc-linux-gnu/draw.o -c draw.c
draw.c: In function ‘draw_point’:
draw.c:11:62: warning: unused parameter ‘sy’ [-Wunused-parameter]
 void draw_point(int *map, int val, int x, int y, int sx, int sy, int width)
                                                              ^~
gcc  -g -Wall -Wshadow -Wlogical-op
-Werror-implicit-function-declaration -fPIC -fno-common -fexceptions
-Wextra -Wunused -Waggressive-loop-optimizations -Wreturn-type
-Wfatal-errors -march=native -std=gnu99 -fexceptions -fstack-protector
-m64   -fPIC  -I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-DPACKAGE=\""grasslibs"\"
-I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-DRELDIR=\"/home/mneteler/software/grass-addons/grass7/raster/r.pi/r.pi.library\"
-o OBJ.x86_64-pc-linux-gnu/frag.o -c frag.c
gcc  -g -Wall -Wshadow -Wlogical-op
-Werror-implicit-function-declaration -fPIC -fno-common -fexceptions
-Wextra -Wunused -Waggressive-loop-optimizations -Wreturn-type
-Wfatal-errors -march=native -std=gnu99 -fexceptions -fstack-protector
-m64   -fPIC  -I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-DPACKAGE=\""grasslibs"\"
-I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-DRELDIR=\"/home/mneteler/software/grass-addons/grass7/raster/r.pi/r.pi.library\"
-o OBJ.x86_64-pc-linux-gnu/helpers.o -c helpers.c
gcc  -g -Wall -Wshadow -Wlogical-op
-Werror-implicit-function-declaration -fPIC -fno-common -fexceptions
-Wextra -Wunused -Waggressive-loop-optimizations -Wreturn-type
-Wfatal-errors -march=native -std=gnu99 -fexceptions -fstack-protector
-m64   -fPIC  -I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-DPACKAGE=\""grasslibs"\"
-I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-I/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/include
-DRELDIR=\"/home/mneteler/software/grass-addons/grass7/raster/r.pi/r.pi.library\"
-o OBJ.x86_64-pc-linux-gnu/stat_method.o -c stat_method.c
gcc -shared -o /home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/lib/libgrass_rpi.7.4.1svn.so
-L/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/lib
-L/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/lib
-Wl,--no-undefined -Wl,-z,now -Wl,--export-dynamic
-Wl,-rpath-link,/home/mneteler/software/grass74/dist.x86_64-pc-linux-gnu/lib
-Wl,-soname,libgrass_rpi.7.4.1svn.so OBJ.x86_64-pc-linux-gnu/draw.o
OBJ.x86_64-pc-linux-gnu/frag.o OBJ.x86_64-pc-linux-gnu/helpers.o
OBJ.x86_64-pc-linux-gnu/stat_method.o  -lgrass_gis.7.4.1svn -lm  -lm
OBJ.x86_64-pc-linux-gnu/draw.o: In function `draw_line':
/home/mneteler/software/grass-addons/grass7/raster/r.pi/r.pi.library/draw.c:38:
undefined reference to `swap'
/home/mneteler/software/grass-addons/grass7/raster/r.pi/r.pi.library/draw.c:39:
undefined reference to `swap'
/home/mneteler/software/grass-addons/grass7/raster/r.pi/r.pi.library/draw.c:43:
undefined reference to `swap'
/home/mneteler/software/grass-addons/grass7/raster/r.pi/r.pi.library/draw.c:44:
undefined reference to `swap'
collect2: error: ld returned 1 exit status

Maybe my compiler flags matter?

markusN
_______________________________________________
grass-user mailing list
[email protected]
https://lists.osgeo.org/mailman/listinfo/grass-user