[one-users] libwwwhttp.so: undefined reference to`MD5Init', `MD5Final' and `MD5Update'

Javier Fontan jfontan at fdi.ucm.es
Thu Jun 19 03:27:25 PDT 2008


Seems that we forgot to add libmd5 to the list of libraries needed by  
the scheduler. We are about to change that, meanwhile you can add  
this library yourself.

In http://trac.opennebula.org/browser/trunk/src/scheduler/ 
SConstruct#L62 you have to add 'md5' after 'm' line so it looks like  


# Build tests
for sched in scheduler_names:
	env.Program(sched, sched+'.cc')

Sorry for this mistake.

Could you please tell us what linux distro are you using? It is just  
to have more information on how one building works in different  
flavors, not related with the problem you are having.


On Jun 19, 2008, at 11:38 AM, Alvaro Canales wrote:

> Hello again,
> I don't know if it is open nebula related, but when I try to  
> install ONE, I get this error:
> g++ -o src/scheduler/mm_sched.o -c -g -Wall -Iinclude -I/OVS/ 
> software/include src/scheduler/mm_sched.cc
> g++ -o src/scheduler/mm_sched src/scheduler/mm_sched.o -Lsrc/common  
> -Lsrc/host -Lsrc/mad -Lsrc/nebula -Lsrc/pool -Lsrc/template -Lsrc/ 
> vm -Lsrc/vmm -Lsrc/lcm -Lsrc/tm -Lsrc/dm -Lsrc/im -Lsrc/rm -L/OVS/ 
> software/lib -Lsrc/scheduler -lsqlite3 -lnebula_scheduler - 
> lnebula_core -lnebula_host -lnebula_vm -lnebula_pool - 
> lnebula_template -lnebula_common -lcurl -lxmlrpc_client++ - 
> lxmlrpc_client -lxmlrpc++ -lxmlrpc -lxmlrpc_util -lxmlrpc_xmlparse - 
> lxmlrpc_xmltok -lwwwxml -lxmltok -lxmlparse -lwwwzip -lwwwinit - 
> lwwwapp -lwwwtelnet -lwwwhtml -lwwwnews -lwwwhttp -lwwwmime - 
> lwwwgopher -lwwwftp -lwwwfile -lwwwdir -lwwwcache -lwwwstream - 
> lwwwmux -lwwwtrans -lwwwcore -lwwwutils -lm
> /OVS/software/lib/libwwwhttp.so: undefined reference to `MD5Init'
> /OVS/software/lib/libwwwhttp.so: undefined reference to `MD5Final'
> /OVS/software/lib/libwwwhttp.so: undefined reference to `MD5Update'
> collect2: ld returned 1 exit status
> scons: *** [src/scheduler/mm_sched] Error 1
> scons: building terminated because of errors.
> I have no clue about what is going wrong, since I think w3c- 
> libwww-5.4.0 library is properly installed and there is no much  
> information in the Internet.
> If I do:
> $ nm /OVS/software/lib/libwwwhttp.so | grep MD5
>          U MD5Final
>          U MD5Init
>          U MD5Update
> Which was expected output, but still don't know how to solve it.
> Any help?
> Thanks in advance!
> -- 
> Álvaro
> _______________________________________________
> Users mailing list
> Users at lists.opennebula.org
> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org

Javier Fontan, Grid Technology Engineer/Researcher
DSA Research Group: http://dsa-research.org
Globus GridWay Metascheduler: http://www.GridWay.org
OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org

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