[Rock-dev] Build/Link error for 'default' orogen application on Ubuntu 12.10

[Sylvain Joyeux]

On 11/28/2012 10:17 PM, Peter Soetens wrote:
> Hi,
>
> The build farm tried to build the toolchain master branches using the
> bootstrap script (which worked) and then did a:
>
> orogen "create" "testorogen"
> orogen "testorogen.orogen"
> mkdir build; cd buid; cmake ..
> make
> ...
> Scanning dependencies of target orogen_default_testorogen__Task
> [ 95%] Building CXX object
> CMakeFiles/orogen_default_testorogen__Task.dir/.orogen/main-orogen_default_testorogen__Task.cpp.o
> Linking CXX executable orogen_default_testorogen__Task
> /usr/lib/gcc/x86_64-linux-gnu/4.7/../../../../lib/libpthread_rt.so:
> undefined reference to `shm_unlink'
> /usr/lib/gcc/x86_64-linux-gnu/4.7/../../../../lib/libpthread_rt.so:
> undefined reference to `shm_open'
> collect2: error: ld returned 1 exit status
> make[2]: *** [orogen_default_testorogen__Task] Error 1
>
> If there would be a fix for this already, please let me know such I
> don't have to do double work...
What is libpthread_rt ? Is this on xenomai ?

-- 
Sylvain Joyeux (Dr.Ing.)
Senior Researcher

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