[Gate-users] Installation problems - Root related?

[Bjoern Jakoby]

Nevermind. Fixed it after re-compiling root-5.14 etc...

Happy Easter,
Bjoern



Bjoern Jakoby wrote:
> Hi Marc,
>
> I am encountering exactly the same problem that you describe below.
> Did you ever resolve it with Simon's suggestion?
> It does not fix it for me ;-( .
>
> Any ideas from anyone would be appreciated.
>
> Thanks,
> Bjoern
>
>
> Simon Stute wrote:
>> Hi,
>>
>> 2008/1/14, Marc Chamberland <mchamber at connect.carleton.ca 
>> <mailto:mchamber at connect.carleton.ca>>:
>>
>>     Thank you for the quick reply, Simon.
>>
>>     The first time I tried making Gate, ROOTSYS was unknowingly set to a
>>     newer version of Root and the linking process failed miserably.
>>
>>
>> If you did not remove the tmp directory in the Gate directory (it 
>> contains all *.d files (dependency files) created during the 
>> compilation) since this time, I am pretty sure that the problem comes 
>> from here. Because in this case, for the first time the compilation 
>> found the declarations in the TTree.h file (from the newer version of 
>> Root), so even if you have now fixed ROOTSYS to the good directory 
>> (5.14), the compilation continues to search the implementation of the 
>> functions in the library corresponding to TTree.h . But the problem 
>> is that in the 5.14 version, those implementation are certainly in an 
>> other header file.
>>
>> So if you have never removed the tmp directory, do so and launch 
>> again the makefile with the appropriate path and ROOTSYS variable 
>> pointing to the 5.14 version of ROOT, the compilation will start 
>> again from the beginning. Else, this is a strange case ! because 
>> ROOT5.14 is appropriate for Gate3.1.2.
>>
>>     Then, I changed ROOTSYS and LD_LIBRARY_PATH to point to the Root 5.14
>>     installation and I got the error message from my previous message. In
>>     any case, I've tried it again just to make sure (I source
>>     env_gate.csh
>>     beforehand):
>>
>>     mchamber at surt> printenv ROOTSYS
>>     /data/data014/HEP/root-5.14
>>     mchamber at surt> printenv LD_LIBRARY_PATH
>>     /data/data014/HEP/root-5.14/lib:/local/X11/lib:/local/X11/lib/X11:/usr/
>>     lib:/lib:/usr/lib/X11:/usr/openwin/lib:/local/lib:/opt/local/lib:/data/
>>
>>     data014/HEP/Geant4/geant4.9.0.p01/lib/Linux-g++:/data/data014/HEP/
>>     CLHEP/lib:/data/data014/HEP/Coin/lib:/home/mchamber/geant4/lib/Linux-g++
>>     mchamber at surt> make
>>     Using granular libraries ...
>>     Linking Gate ...
>>     ./tmp/Linux-g++/Gate/libGate.so: undefined reference to
>>     `TTree::SetEntryList(TEntryList*, char const*)'
>>     ./tmp/Linux-g++/Gate/libGate.so: undefined reference to
>>     `TTree::CopyAddresses(TTree*, bool)'
>>     ./tmp/Linux-g++/Gate/libGate.so: undefined reference to
>>     `TTree::ResetBranchAddress(TBranch*)'
>>     ./tmp/Linux-g++/Gate/libGate.so: undefined reference to
>>     `TTree::GetEntryList()'
>>     collect2: ld returned 1 exit status
>>     make: *** [bin/Linux-g++/Gate] Error 1
>>
>>     You say those functions should be defined in the header file? Would
>>     that be TTree.h? Or would they be in another header file? Because in
>>     TTree.h from root 5.14.00g, those functions are definitely not
>>     there. 
>>
>>     There's CopyAddresses, but it takes on an additional argument. If you
>>     have time, please have a look at the attached file. It's from the
>>     source code of Root 5.14 that I just downloaded from the Root
>>     website.
>>
>>     Thank you again for your time, it's really appreciated!
>>
>>     ~Marc
>>
>>
>> De rien !
>>
>> Simon
>>
>>
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