On Wednesday 20 January 2016 10:34:40 Gene Heskett wrote:
Second update:
Now linuxcnc runs again, but shows a white screen and none of the halui
buttons, just the blank window.
And on the screen that I launch it from a snapshot.png is attached.
Taken with this same camera :)
The invalid option -C, if removed but the following filename remains,
gets me the same exact error from the next -g togle.ui option. And if I
remove that, the -H campins.hal, the -H is an error. Puzzling...
Did I miss adding a build option?
> On Wednesday 20 January 2016 09:44:27 Gene Heskett wrote:
>
> Update: ssh'd into the GO704 machine, I put a copy of the tarballs
> contents in ~/linuxcnc/src directory. Configure failed, no libv4l2
> stuffs. Had synaptic install the -dev version.
>
> No clue if it will work, but
> ./configure --with-v4l2-plugin; make
> Worked, and so did a make install, which went to the default
> /usr/local.
>
> Time to go add those two lines to the .ini file & see how many
> complaints that generates for a "linuxcnc -l" launch.
>
> Having a heat wave, we started at about 3F, up to 10F now. Stay warm
> folks.
>
> > Greetings; fresh thread.
> >
> > I downloaded a tarball from psha.orh.ru, containing 0.2.0.7 sources
> >
> > Unpacking it into a ~/src/camview-emc directory,
> >
> > "./configure --with-v4l2-plugin --with-v4l-plugin"
> >
> > appeared to work, but despite having v4l2.dev stuff installed,
> > make exits a minute or so later with this:
> >
> > libtool: compile:
> > gcc -DHAVE_CONFIG_H -I. -I../.. -I../.. -pthread
> > -I/usr/include/glib-2.0 -I/usr/lib/i386-linux-gnu/glib-2.0/include
> > -std=gnu99 -Wall -Wmissing-declarations -Wmissing-prototypes
> > -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -g -O2 -MT input_v4l2.lo
> > -MD -MP -MF .deps/input_v4l2.Tpo -c input_v4l2.c -fPIC -DPIC -o
> > .libs/input_v4l2.o input_v4l2.c: In function ‘add_control’:
> > input_v4l2.c:385:14: error: ‘V4L2_CID_HCENTER’ undeclared (first use
> > in this function) input_v4l2.c:385:14: note: each undeclared
> > identifier is reported only once for each function it appears in
> > input_v4l2.c:386:14: error: ‘V4L2_CID_VCENTER’ undeclared (first use
> > in this function) make[3]: *** [input_v4l2.lo] Error 1
> >
> > I would assume this might identify the crosshairs, but I've no clue
> > what header file is still missing. Does this ring any bells, Jon?
> > Or anyone else that has opened this can of worms on a wheezy based
> > system?
> >
> > Cheers, Gene Heskett
>
> Cheers, Gene Heskett
Cheers, Gene Heskett
--
"There are four boxes to be used in defense of liberty:
soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page <http://geneslinuxbox.net:6309/gene>
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