On 08/11/13 16:52, Gene Heskett wrote: > On Friday 08 November 2013 11:12:59 Russell Brown did opine: > >> Quoth Gene Heskett..... >> >>>> However in camunits/0.0.37 tree there is a convert_crop.c that looks >>>> like a likely candidate. Is this the util you are referring to? >>> PS, a make bails instantly in that camunits/0.0.37 subdir, seems that >>> are include dependencies not supplied by 10.04.4 or in the tarball. >>> >>> First one is FreeImage.h, and apt can't find the package that supplies >>> that. >> apt-get install libcv-dev camunits libfreeimage-dev >> >> allows it to compile (not sure if libcv-dev is actually needed) >> >> But quite what you do with convert_crop.so once it's copied to >> /usr/lib/camunits I don't know. > Remove the camunits as it couldn't find it while sitting in the > camunits/0.0.37 directory tree, the rest then installed, then typed make, > and it did. As did the make install. > > Thanks, now to figure out how to use it. :) > > However, the make was not very clean: > > =====make trace====== > > gene@shop:~/linuxcnc/camunits/0.0.37$ make clean;make > rm -f *.so *.o > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o crosshair.o > crosshair.c > gcc -shared -o crosshair.so crosshair.o > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o convert_flip.o > convert_flip.c > gcc -shared -o convert_flip.so convert_flip.o > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o filter_pip.o > filter_pip.c > gcc -shared -o filter_pip.so filter_pip.o > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o > manual_marker.o manual_marker.c > gcc -shared -o manual_marker.so manual_marker.o > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o input_image.o > input_image.c > gcc -shared -o input_image.so input_image.o -lfreeimage > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o detect_hough.o > detect_hough.c > gcc -shared -o detect_hough.so detect_hough.o -lcv > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o > convert_canny.o convert_canny.c > gcc -shared -o convert_canny.so convert_canny.o -lcv > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o convert_hsv.o > convert_hsv.c > gcc -shared -o convert_hsv.so convert_hsv.o -lcv > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o filter_hsv.o > filter_hsv.c > filter_hsv.c: In function ‘on_input_frame_ready’: > filter_hsv.c:123: warning: pointer targets in assignment differ in > signedness > filter_hsv.c:124: warning: pointer targets in assignment differ in > signedness > filter_hsv.c: In function ‘glColorHue’: > filter_hsv.c:182: warning: control reaches end of non-void function > filter_hsv.c: At top level: > filter_hsv.c:27: warning: ‘_gl_draw_gl_init’ declared ‘static’ but never > defined > filter_hsv.c:29: warning: ‘_gl_draw_gl_shutdown’ declared ‘static’ but > never defined > filter_hsv.c:34: warning: ‘_try_set_control’ declared ‘static’ but never > defined > gcc -shared -o filter_hsv.so filter_hsv.o -lcv > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o > circle_detect.o circle_detect.c > gcc -shared -o circle_detect.so circle_detect.o -lcv > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o filter_roi.o > filter_roi.c > gcc -shared -o filter_roi.so filter_roi.o -lcv > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o > detect_features.o detect_features.c > gcc -shared -o detect_features.so detect_features.o -lcv > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o > convert_select.o convert_select.c > convert_select.c:23: warning: ‘_gl_draw_gl_init’ declared ‘static’ but > never defined > convert_select.c:24: warning: ‘_gl_draw_gl’ declared ‘static’ but never > defined > convert_select.c:25: warning: ‘_gl_draw_gl_shutdown’ declared ‘static’ but > never defined > convert_select.c:30: warning: ‘_try_set_control’ declared ‘static’ but > never defined > gcc -shared -o convert_select.so convert_select.o > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o > detect_ellipse.o detect_ellipse.c > detect_ellipse.c: In function ‘detect_ellipse_plugin_init’: > detect_ellipse.c:75: warning: unused variable ‘super’ > detect_ellipse.c: In function ‘_stream_init’: > detect_ellipse.c:85: warning: unused variable ‘self’ > detect_ellipse.c: In function ‘_stream_shutdown’: > detect_ellipse.c:92: warning: unused variable ‘self’ > detect_ellipse.c: In function ‘on_input_frame_ready’: > detect_ellipse.c:189: warning: passing argument 1 of > ‘cam_framebuffer_metadata_set’ discards qualifiers from pointer target type > /usr/include/camunits/framebuffer.h:139: note: expected ‘struct > CamFrameBuffer *’ but argument is of type ‘const struct CamFrameBuffer *’ > detect_ellipse.c:189: warning: passing argument 3 of > ‘cam_framebuffer_metadata_set’ from incompatible pointer type > /usr/include/camunits/framebuffer.h:139: note: expected ‘const uint8_t *’ > but argument is of type ‘int *’ > detect_ellipse.c:190: warning: passing argument 1 of > ‘cam_framebuffer_metadata_set’ discards qualifiers from pointer target type > /usr/include/camunits/framebuffer.h:139: note: expected ‘struct > CamFrameBuffer *’ but argument is of type ‘const struct CamFrameBuffer *’ > detect_ellipse.c:190: warning: passing argument 3 of > ‘cam_framebuffer_metadata_set’ from incompatible pointer type > /usr/include/camunits/framebuffer.h:139: note: expected ‘const uint8_t *’ > but argument is of type ‘int *’ > detect_ellipse.c:191: warning: passing argument 1 of > ‘cam_framebuffer_metadata_set’ discards qualifiers from pointer target type > /usr/include/camunits/framebuffer.h:139: note: expected ‘struct > CamFrameBuffer *’ but argument is of type ‘const struct CamFrameBuffer *’ > detect_ellipse.c:191: warning: passing argument 3 of > ‘cam_framebuffer_metadata_set’ from incompatible pointer type > /usr/include/camunits/framebuffer.h:139: note: expected ‘const uint8_t *’ > but argument is of type ‘int *’ > gcc -shared -o detect_ellipse.so detect_ellipse.o > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o control_hsv.o > control_hsv.c > control_hsv.c: In function ‘validate’: > control_hsv.c:189: warning: implicit declaration of function ‘abs’ > control_hsv.c: In function ‘_gl_draw_gl’: > control_hsv.c:336: warning: unused variable ‘ystep’ > gcc -shared -o control_hsv.so control_hsv.o > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o > detect_marker.o detect_marker.c > detect_marker.c: In function ‘_stream_init’: > detect_marker.c:104: warning: unused variable ‘self’ > detect_marker.c: In function ‘_stream_shutdown’: > detect_marker.c:111: warning: unused variable ‘self’ > detect_marker.c: In function ‘draw_rect’: > detect_marker.c:134: warning: type of ‘x’ defaults to ‘int’ > detect_marker.c:134: warning: type of ‘y’ defaults to ‘int’ > detect_marker.c:134: warning: type of ‘r’ defaults to ‘int’ > detect_marker.c: In function ‘on_input_frame_ready’: > detect_marker.c:318: warning: unused variable ‘yr’ > detect_marker.c:317: warning: unused variable ‘xr’ > detect_marker.c:376: warning: passing argument 1 of > ‘cam_framebuffer_metadata_set’ discards qualifiers from pointer target type > /usr/include/camunits/framebuffer.h:139: note: expected ‘struct > CamFrameBuffer *’ but argument is of type ‘const struct CamFrameBuffer *’ > detect_marker.c:376: warning: passing argument 3 of > ‘cam_framebuffer_metadata_set’ from incompatible pointer type > /usr/include/camunits/framebuffer.h:139: note: expected ‘const uint8_t *’ > but argument is of type ‘int *’ > detect_marker.c:377: warning: passing argument 1 of > ‘cam_framebuffer_metadata_set’ discards qualifiers from pointer target type > /usr/include/camunits/framebuffer.h:139: note: expected ‘struct > CamFrameBuffer *’ but argument is of type ‘const struct CamFrameBuffer *’ > detect_marker.c:377: warning: passing argument 3 of > ‘cam_framebuffer_metadata_set’ from incompatible pointer type > /usr/include/camunits/framebuffer.h:139: note: expected ‘const uint8_t *’ > but argument is of type ‘int *’ > detect_marker.c:378: warning: passing argument 1 of > ‘cam_framebuffer_metadata_set’ discards qualifiers from pointer target type > /usr/include/camunits/framebuffer.h:139: note: expected ‘struct > CamFrameBuffer *’ but argument is of type ‘const struct CamFrameBuffer *’ > detect_marker.c:378: warning: passing argument 3 of > ‘cam_framebuffer_metadata_set’ from incompatible pointer type > /usr/include/camunits/framebuffer.h:139: note: expected ‘const uint8_t *’ > but argument is of type ‘int *’ > detect_marker.c: At top level: > detect_marker.c:167: warning: ‘_lookup’ defined but not used > gcc -shared -o detect_marker.so detect_marker.o > gcc -std=c99 -Wall -g -ggdb3 -fPIC -I/usr/include/glib-2.0 - > I/usr/lib/glib-2.0/include -I/usr/include/opencv -c -o convert_crop.o > convert_crop.c > gcc -shared -o convert_crop.so convert_crop.o > gene@shop:~/linuxcnc/camunits/0.0.37$ > > ========end make trace======== > > And it did NOT install convert_crop.so when I did the make install. > And since its been a decade since I actually carved new C code, I'm not > sure I am up to cleaning up this mess. convert_crop.c did not throw any > errors, but I can sure see why it can go out to lala-land & freeze. So I > think I'll print this and take it from the top with grep. > > Cheers, Gene Gene, make sure your git branch is master and not Upstream or something similar builds fine here with no warnings or errors
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