Re: Rootcint's include paths

  Hi,

This is odd. My guess would be that you build of ROOT was made with the --prefix option in which case root is expecting to be installed always in the same path (and $ROOTSYS is ignored). If this is the case add -I$ROOTSYS/include would indeed work around this problem but it is likely that other issues might arise.

To check the way it was build you can check if there is a file 'config.status' in the top level directory of the ROOT installation.

Cheers,
Philippe.

On 9/25/10 9:05 AM, Alexander Mann wrote:
>
> Hi Axel,
>
> yes, ROOTSYS is set and $ROOTSYS/include points to the correct directory, see
>
> http://voatlas20.cern.ch:25980/monitor/logs/4722a647-cdcc-4398-9d3a-79880b6e21b8/tarball_PandaJob_1118401439_ANALY_GRIF-LPNHE/prun_stdout.txt
>
>
> (Search für "ROOTSYS=" and "No such".)
>
> As I cannot check for the cause of the error directly on the GRID site, I guess I should just always pass -I$ROOTSYS/include to
> rootcint (just to make sure).
>
> cu,
> Alexander
>
>
>
> Am 25.09.2010 15:02, schrieb Axel Naumann:
>> Hi Alexander,
>>
>> rootcint has an implicit -I$ROOTSYS/include (or whatever was specified
>> as include dir to configure, when configuring with --prefix). Is ROOTSYS
>> set, and does $ROOTSYS/include point to the correct directory?
>>
>> Cheers, Axel.
>>
>> On 9/25/10 1:58 PM, Alexander Mann wrote:
>>>
>>> Dear ROOT experts,
>>>
>>> where does rootcint get the path from, under which it looks for the
>>> following files:
>>>
>>> {TObject.h,TMemberInspector.h,TSelector.h,TString.h,Rtypes.h,TList.h,TNamed.h,TError.h}
>>>
>>>
>>> Motivation for my question:
>>>
>>> I have a GRID job which has two build jobs on two different sites, and
>>> one of them fails whereas the other doesn't. The one which fails says
>>>
>>> Generating dictionary src/SFrameCore_Dict.cxx
>>> Compiling app/sframe_main.cxx
>>> In file included from /tmp/weSVSq_cint.cxx:1:
>>> /tmp/rootcint_v1FyZB.h:1:21: error: TObject.h: No such file or directory
>>> /tmp/rootcint_v1FyZB.h:2:30: error: TMemberInspector.h: No such file or
>>> directory
>>> In file included from ./include/ISCycleBase.h:18,
>>> from /tmp/rootcint_v1FyZB.h:3,
>>> from /tmp/weSVSq_cint.cxx:1:
>>> ./include/SCycleBaseExec.h:21:23: error: TSelector.h: No such file or
>>> directory
>>> ./include/SCycleBaseExec.h:22:21: error: TString.h: No such file or
>>> directory
>>> In file included from ./include/SCycleBaseExec.h:27,
>>> from ./include/ISCycleBase.h:18,
>>> from /tmp/rootcint_v1FyZB.h:3,
>>> from /tmp/weSVSq_cint.cxx:1:
>>> ./include/ISCycleBaseNTuple.h:21:20: error: Rtypes.h: No such file or
>>> directory
>>> In file included from ./include/SCycleBase.h:21,
>>> from /tmp/rootcint_v1FyZB.h:8,
>>> from /tmp/weSVSq_cint.cxx:1:
>>> ./include/SCycleBaseConfig.h:23:19: error: TList.h: No such file or
>>> directory
>>> In file included from ./include/SCycleBaseConfig.h:29,
>>> from ./include/SCycleBase.h:21,
>>> from /tmp/rootcint_v1FyZB.h:8,
>>> from /tmp/weSVSq_cint.cxx:1:
>>> ./include/SCycleConfig.h:23:20: error: TNamed.h: No such file or directory
>>> In file included from /tmp/rootcint_v1FyZB.h:19,
>>> from /tmp/weSVSq_cint.cxx:1:
>>> ./include/SErrorHandler.h:18:20: error: TError.h: No such file or directory
>>> Error: external preprocessing failed. :0:
>>> !!!Removing src/SFrameCore_Dict.cxx src/SFrameCore_Dict.h !!!
>>> Error:
>>> /gpfs/automountdir/lpnhe/software/atlas/prod/releases/rel_15-23/DetCommon/15.8.0/InstallArea/i686-slc5-gcc43-opt/bin/../../../../../sw/lcg/app/releases/ROOT/5.22.00j/i686-slc5-gcc43-opt/root/bin/rootcint:
>>>
>>> error loading headers...
>>>
>>> On the other hand according to the site admin the files are there:
>>>
>>>> $ cd
>>> /gpfs/automountdir/lpnhe/software/atlas/prod/releases/rel_15-23/DetCommon/15.8.0/InstallArea/i686-slc5-gcc43-opt/bin/../../../../../sw/lcg/app/releases/ROOT/5.22.00j/i686-slc5-gcc43-opt/root/include/
>>>
>>>
>>>> $ ls -l
>>> {TObject.h,TMemberInspector.h,TSelector.h,TString.h,Rtypes.h,TList.h,TNamed.h,TError.h}
>>>
>>>> -rw-r--r-- 1 atls atlas 16290 May 3 18:56 Rtypes.h
>>>> -rw-r--r-- 1 atls atlas 3290 May 3 18:56 TError.h
>>>> -rw-r--r-- 1 atls atlas 8905 May 3 18:56 TList.h
>>>> -rw-r--r-- 1 atls atlas 1770 May 3 18:56 TMemberInspector.h
>>>> -rw-r--r-- 1 atls atlas 2642 May 3 18:56 TNamed.h
>>>> -rw-r--r-- 1 atls atlas 9303 May 3 18:56 TObject.h
>>>> -rw-r--r-- 1 atls atlas 3476 May 3 18:56 TSelector.h
>>>> -rw-r--r-- 1 atls atlas 29028 May 3 18:56 TString.h
>>>> Related issue :
>>>> CC recipient :
>>>
>>> So why doesn't rootcint find them? It is not passed any include
>>> directories, so it does have to take the files it's looking for (or
>>> which a subsequent process is looking for) from some other environment
>>> variable.
>>>
>>> cu,
>>> Alexander
>>>
>>>
>>
>
>
Received on Mon Sep 27 2010 - 21:08:59 CEST