Fails to build: Indigo on U13.10

[dawonn]

I had to add '-lm' to cmakelists.txt:46

target_link_libraries(liburg_c -lrt -lm)

U13.10, armhf, ROS-indigo from source.

[dawonn]

liburg_c uses floor() from <math.h> in two locations, so this fix made the most sense to me.

[chadrockey]

Thanks for finding this. This should be backwards compatible with 12.04 and hydro, so please make a pull request and I'll merge it.

I don't yet have a timeline for releasing to indigo. Will try in the next 2 weeks.

[chadrockey]

@dawonn this still happens on 13.10, but not 14.04 with your fix.

Any chance you can take a look? I'm not particularly fond of fixing distributions that will only be supported for 2 more months...

http://jenkins.ros.org/job/ros-indigo-urg-c_binarydeb_saucy_amd64/7/console

[jonbinney]

That build log looks like it is for version 1.0.403, which was before the fix was merged

[chadrockey]

lol.... it would help to release the fix... eh?

[jonbinney]

:-)

[chadrockey]

Looks good on the build server now.