"/usr/bin/ld: cannot find -lutil" when install warden on centos 6.3

[王翔宇]

hi,
      I run into an error when install warden on centos 6.3
      when I run the command:
      bundle exec rake setup[config/linux.yml]
      an error occured:
   /usr/bin/ld: cannot find -lutil
   collect2: ld returned 1 exit status
   make[1]: *** [wshd] Error 1
   make[1]: Leaving directory `/home/work/warden/warden/src/wsh'
   make: *** [all] Error 2
   It seems that I didn't install libutil ,but I found the libutil.so in /usr/lib64/libutil.so
   And also It seems that the ld has founded the util
   # ldconfig -p|grep libutil
      libutil.so.1 (libc6,x86-64, OS ABI: Linux 2.6.18) => /lib64/libutil.so.1
      libutil.so (libc6,x86-64, OS ABI: Linux 2.6.18) => /usr/lib64/libutil.so
     /lib64/libutil.so.1 -> libutil-2.12.so
    Does anyone meet this problem before？
    Thank you very much.

[James Bayer]

I've asked the team that worked getting CentOS working with Warden where the docs are, and hopefully we can respond here and update the README soon.

[王翔宇]

Thanks very mush, James.
This problem has been solved by make changes to the Makefile of wsh,change "$(CC) -static -o $@ $^ -lutil" to " $(CC) -o $@ $^ -lutil"
But the warden still can not work .
It will be really appreciated if you provide the docs of "getting CentOS working with Warden".
Thanks again.

在 2013年4月21日星期日UTC+8上午1时04分59秒，James Bayer写道：

[Jesse Zhang]

Hi Xiangyu,

  static linking for the executable is intentional, I don't think you change to Makefile is a general solution.

Jesse

[王翔宇]

hi,Jesse
       I have noticed that my solution may be a mistake.So I specify the location of libutil.a in the Makefile by:
       $(CC)  -static -o $@ $^ -L/usr/lib/x86_64-redhat-linux5E/lib64/ -lutil
       And make again，but this time a new mistake happened:
       wshd.o: In function `child_fork':
       /home/work/warden/warden/src/wsh/wshd.c:329: undefined reference to `execvpe'
       wshd.o: In function `child_signalfd':
       /home/work/warden/warden/src/wsh/wshd.c:553: undefined reference to `signalfd'

       collect2: ld returned 1 exit status

       make: *** [wshd] Error 1
        It seems that it can not found execvpe and signalfd in the system,so I think the system is lack of some lib or sys api too.



在 2013年4月22日星期一UTC+8下午2时26分11秒，Jesse Zhang写道：

[pcnoo...@gmail.com]

You can try installing glibc-static (yum install glibc-static). This should install the static libraries you need.

Cheers,

Pieter

[王翔宇]

thanks Pieter for your suggestion.
After "yum install glibc-static",the make run successfully.
But  warden still doesn't work,  we can not create a container correctly.
warden> create
command exited with failure
I looked into the log of wshd.err.log :
clone: Invalid argument
Any othersuggestions？
Thanks again！

在 2013年4月23日星期二UTC+8上午12时06分58秒，pcnoo...@gmail.com写道：