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Subject: Re: areaDetector ADProsilica dbJLinkDebug undefined reference
From: Heinz Junkes via Tech-talk <tech-talk@aps.anl.gov>
To: Mark Rivers <rivers@cars.uchicago.edu>
Cc: tech-talk <tech-talk@aps.anl.gov>
Date: Mon, 15 Jul 2019 09:01:37 +0200
Hi,
was my own fault.
I thought it was a good idea to just use libcom ;-)

and chose

# To build areaDetector so that it only depends on libCom and asyn set the following flag
EPICS_LIBCOM_ONLY=YES

Did this option make any sense at all in this "huge" project?

Danke wie immer,
Heinz

> On 15. Jul 2019, at 04:04, Mark Rivers <rivers@cars.uchicago.edu> wrote:
> 
> Hi Heinz,
> 
> This is part of my link output:
> 
>  prosilicaApp_registerRecordDeviceDriver.o prosilicaAppMain.o   -lprosilica -lPvAPI -lNDPlugin -lADBase -lqsrv -lntndArrayConverter -lnt -lpvDatabase - lpvAccessIOC -lpvAccessCA -lpvAccess -lpvData -lnetCDF -lMagick++ -lcoders -lMagick -ljbig -ljp2 -lbzlib -lpng -lwebp -llcms -lttf -lwmf -lfilters -ltiff -lxml2 -lNeXus -lhdf5 -lhdf5_hl -lbitshuffle -lblosc -lszip -lzlib -ljpeg -lNDPluginEdge -lNDPluginCV -lasyn -lautosave -lbusy -lcalc -ldevIocStats -lsscan -lseq -lpv -ldbRecStd -ldbCore -lca -lCom -Wl,-Bdynamic -lboost_system -lopencv_core -lopencv_imgproc -lopencv_core -lopencv_imgproc -lopencv_highgui -lopencv_video -lX11 -lXext -lpthread   -lreadline -lm -lrt -ldl -lgcc
> 
> Note that before -lCom it has -lpv -ldbRecStd -ldbCore -lca
> 
> Yours is missing all of these libraries. I’m not sure what would cause that.
> 
> Mark
> 
> Sent from my iPhone
> 
>> On Jul 14, 2019, at 7:36 PM, Michael Davidsaver via Tech-talk <tech-talk@aps.anl.gov> wrote:
>> 
>> My first suspicion of that your build isn't consistent.  Maybe a clean rebuild
>> is in order?
>> 
>>> /usr/bin/ld: prosilicaApp_registerRecordDeviceDriver.o: undefined reference to symbol ‘pvar_int_dbJLinkDebug'
>> 
>> This symbol should be defined in libdbCore.so from Base in 7.0.2,
>> though the error suggests that it is missing in your build.
>> 
>>> $ nm lib/linux-x86_64/libdbCore.so|grep pvar_int_dbJLinkDebug
>>> 000000000008b020 D pvar_int_dbJLinkDebug
>> 
>> It is pulled into an IOC through base.dbd (directly in dbCore.dbd).
>> 
>>> $ grep dbJLinkDebug dbd/*
>>> dbd/dbCore.dbd:variable(dbJLinkDebug,int)
>> 
>> 
>>> On 7/14/19 8:50 AM, Heinz Junkes via Tech-talk wrote:
>>> areadetector 3-6 
>>> 
>>> ADProsilica Release 2-5
>>> 
>>> /usr/bin/g++ -o prosilicaApp  -L/home/epics/EPICS/SUPPORT/areaDetector/ADProsilica/lib/linux-x86_64 -L/home/epics/EPICS/SUPPORT/areaDetector/ADProsilica/iocs/prosilicaIOC/lib/linux-x86_64 -L/home/epics/EPICS/SUPPORT/areaDetector/ADCore/lib/linux-x86_64 -L/home/epics/EPICS/SUPPORT/areaDetector/ADSupport/lib/linux-x86_64 -L/home/epics/EPICS/SUPPORT/asyn/lib/linux-x86_64 -L/home/epics/EPICS/base-7.0.2/lib/linux-x86_64 -Wl,-rpath,/home/epics/EPICS/SUPPORT/areaDetector/ADProsilica/lib/linux-x86_64 -Wl,-rpath,/home/epics/EPICS/SUPPORT/areaDetector/ADProsilica/iocs/prosilicaIOC/lib/linux-x86_64 -Wl,-rpath,/home/epics/EPICS/SUPPORT/areaDetector/ADCore/lib/linux-x86_64 -Wl,-rpath,/home/epics/EPICS/SUPPORT/areaDetector/ADSupport/lib/linux-x86_64 -Wl,-rpath,/home/epics/EPICS/SUPPORT/asyn/lib/linux-x86_64 -Wl,-rpath,/home/epics/EPICS/base-7.0.2/lib/linux-x86_64           -rdynamic -m64          prosilicaApp_registerRecordDeviceDriver.o prosilicaAppMain.o   -lprosilica -lPvAPI -lNDPlugin -lADBase -lqsrv -lntndArrayConverter -lnt -lpvDatabase -lpvAccessIOC -lpvAccessCA -lpvAccess -lpvData -lnetCDF -lMagick++ -lcoders -lMagick -ljbig -ljp2 -lbzlib -lpng -lwebp -llcms -lttf -lwmf -lfilters -ltiff -lxml2 -lNeXus -lhdf5 -lhdf5_hl -lbitshuffle -lblosc -lszip -lzlib -ljpeg -lasyn -lCom  -lX11 -lXext
>>> 
>>> /usr/bin/ld: prosilicaApp_registerRecordDeviceDriver.o: undefined reference to symbol ‘pvar_int_dbJLinkDebug'
>>> 
>>> 
>>> 
>>> //home/epics/EPICS/base-7.0.2/lib/linux-x86_64/libdbCore.so.3.17.2: error adding symbols: DSO missing from command line
>>> collect2: error: ld returned 1 exit status
>>> 
>>> I have only selected proSilica support.
>>> 
>>> What am I doing wrong?
>>> 
>>> Danke, Heinz
>>> ------------------------------------------------------------------------------
>>> Fritz-Haber-Institut    | Phone:         (+49 30) 8413-4270
>>> Heinz Junkes             | Fax (G3+G4):   (+49 30) 8413-5900
>>> Faradayweg 4-6        | 
>>> D - 14195 Berlin        | E-Mail:        junkes@fhi-berlin.mpg.de
>>> ------------------------------------------------------------------------------
>> 

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Replies:
Re: areaDetector ADProsilica dbJLinkDebug undefined reference Ralph Lange via Tech-talk
References:
areaDetector ADProsilica dbJLinkDebug undefined reference Heinz Junkes via Tech-talk
Re: areaDetector ADProsilica dbJLinkDebug undefined reference Michael Davidsaver via Tech-talk
Re: areaDetector ADProsilica dbJLinkDebug undefined reference Mark Rivers via Tech-talk

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