This appears to be a fallback compatibility check in CMake itself if it
can't find -lpthread (which is what all the files in Ceph use). Likely
you don't have the correct development package installed for pthread.
I'm not an Ubuntu user, so I'm not sure which package you should
install. Google seems to think it's libpthread-stubs0-dev but others on
the list can correct me if I'm wrong.
Daniel
On 03/14/2017 06:33 AM, Spandan Kumar Sahu wrote:
Hey everyone,
I am interested in contributing to Ceph and thus I tried to build the
source code but unfortunately it has some errors. I will list out the
steps I did:
* Clone the ceph/ceph.git repo from github on my local machine
* `./install_deps.sh`
* `./do_cmake.sh`
Now the last command shows some errors. This[1] is the output of
CMakeError.log file
while this[2]. I am using Ubuntu 16.04 LTS.
The particular problem is that my system can't recognise `-lpthreads`
but it recognises `-pthread` and `-lpthread`. I had tried a lot to
search this on the internet and also tried out all the stuff described
in the stackoverflow results but all in vain. I am familiar with
Makefiles but not so familiar with CMake files and thus couldn't
really find a solution. I would be really glad if someone could help!
Cc'ing some people who have worked with CMakeLists.txt
[1]: http://paste.ubuntu.com/24175792/
[2]: http://paste.ubuntu.com/24175794/
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