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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Re: Help adding Measurement Computing support to IOC |
| From: | Mark Rivers via Tech-talk <tech-talk at aps.anl.gov> |
| To: | EPICS Tech Talk <tech-talk at aps.anl.gov>, Jesse Hopkins <jhopkins1 at iit.edu> |
| Date: | Sat, 12 Oct 2024 14:07:19 +0000 |
|
Hi Jesse,
All of the undefined references you have are to the functions in the vendor's uldaq library.
The vendor library needs to be installed locally. It is provided in source code form, and is built with the standard autotools mechanism.
This is documented in the measComp README.md
https://github.com/epics-modules/measComp/blob/master/README.md
This is the part of the Makefile that builds the example IOC in measComp
Note that in addition to linking uldaq it also links the system library usb-1.0.
Mark
From: Tech-talk <tech-talk-bounces at aps.anl.gov> on behalf of Jesse Hopkins via Tech-talk <tech-talk at aps.anl.gov>
Sent: Friday, October 11, 2024 4:05 PM To: EPICS Tech Talk <tech-talk at aps.anl.gov> Subject: Help adding Measurement Computing support to IOC Hi folks,
I'm attempting to add support for Measurement Computing devices into an existing IOC (that I currently use with some LabJack devices). However, I'm having an issue with building the IOC.
As far as I can tell, the measurement computing support builds fine (I'm building it as part of synapps, but updated to the latest version of MeasComp in the git as of a couple of days ago). I can run one of the test IOCs that is
included with the support in the synapps build without issue (in this case for the E-TC).
The problem comes when I try to add the support to my IOC. I go to rebuild the IOC and I get the following errors:
(main) biocat@dalek:/opt/epics/iocs/epics_iocs/soft_iocs/test$ make
make -C ./configure install make[1]: Entering directory '/opt/epics/iocs/epics_iocs/soft_iocs/test/configure' perl -CSD /opt/epics/base/bin/linux-x86_64/makeMakefile.pl O.linux-x86_64 ../.. mkdir -p O.Common make -C O.linux-x86_64 -f ../Makefile TOP=../.. \ T_A=linux-x86_64 install make[2]: Entering directory '/opt/epics/iocs/epics_iocs/soft_iocs/test/configure/O.linux-x86_64' perl -CSD /opt/epics/base/bin/linux-x86_64/convertRelease.pl checkRelease make[2]: Leaving directory '/opt/epics/iocs/epics_iocs/soft_iocs/test/configure/O.linux-x86_64' make[1]: Leaving directory '/opt/epics/iocs/epics_iocs/soft_iocs/test/configure' make -C ./labjackApp install make[1]: Entering directory '/opt/epics/iocs/epics_iocs/soft_iocs/test/labjackApp' make -C ./src install make[2]: Entering directory '/opt/epics/iocs/epics_iocs/soft_iocs/test/labjackApp/src' perl -CSD /opt/epics/base/bin/linux-x86_64/makeMakefile.pl O.linux-x86_64 ../../.. mkdir -p O.Common make -C O.linux-x86_64 -f ../Makefile TOP=../../.. \ T_A=linux-x86_64 install make[3]: Entering directory '/opt/epics/iocs/epics_iocs/soft_iocs/test/labjackApp/src/O.linux-x86_64' /usr/bin/g++ -D_GNU_SOURCE -D_DEFAULT_SOURCE -D_X86_64_ -DUNIX -Dlinux -O3 -g -Wall -mtune=generic -m64 -I. -I../O.Common -I. -I. -I.. -I../../../include/compiler/gcc -I../../../include/os/Linux -I../../../include -I/opt/epics/synApps_6_3/support/autosave-R5-11/include/os/Linux -I/opt/epics/synApps_6_3/support/autosave-R5-11/include -I/opt/epics/synApps_6_3/support/asyn-R4-44-2/include -I/opt/epics/synApps_6_3/support/busy-R1-7-4/include -I/opt/epics/synApps_6_3/support/LabJack-master/include -I/opt/epics/synApps_6_3/support/measComp-master/include -I/opt/epics/base/include/compiler/gcc -I/opt/epics/base/include/os/Linux -I/opt/epics/base/include -MM -MF labjackMain.d ../labjackMain.cpp Creating dbd file labjack.dbd perl -CSD /opt/epics/base/bin/linux-x86_64/dbdExpand.pl -I. -I.. -I../O.Common -I../../../dbd -I/opt/epics/synApps_6_3/support/autosave-R5-11/dbd -I/opt/epics/synApps_6_3/support/asyn-R4-44-2/dbd -I/opt/epics/synApps_6_3/support/busy-R1-7-4/dbd -I/opt/epics/synApps_6_3/support/LabJack-master/dbd -I/opt/epics/synApps_6_3/support/measComp-master/dbd -I/opt/epics/base/dbd -o labjack.dbd base.dbd asyn.dbd busySupport.dbd asSupport.dbd LabJackSupport.dbd measCompSupport.dbd perl -CSD /opt/epics/base/bin/linux-x86_64/registerRecordDeviceDriver.pl -I. -I.. -I../O.Common -I../../../dbd -I/opt/epics/synApps_6_3/support/autosave-R5-11/dbd -I/opt/epics/synApps_6_3/support/asyn-R4-44-2/dbd -I/opt/epics/synApps_6_3/support/busy-R1-7-4/dbd -I/opt/epics/synApps_6_3/support/LabJack-master/dbd -I/opt/epics/synApps_6_3/support/measComp-master/dbd -I/opt/epics/base/dbd -o labjack_registerRecordDeviceDriver.cpp \ ../O.Common/labjack.dbd labjack_registerRecordDeviceDriver /opt/epics/iocs/epics_iocs/soft_iocs/test /usr/bin/g++ -D_GNU_SOURCE -D_DEFAULT_SOURCE -D_X86_64_ -DUNIX -Dlinux -O3 -g -Wall -mtune=generic -m64 -I. -I../O.Common -I. -I. -I.. -I../../../include/compiler/gcc -I../../../include/os/Linux -I../../../include -I/opt/epics/synApps_6_3/support/autosave-R5-11/include/os/Linux -I/opt/epics/synApps_6_3/support/autosave-R5-11/include -I/opt/epics/synApps_6_3/support/asyn-R4-44-2/include -I/opt/epics/synApps_6_3/support/busy-R1-7-4/include -I/opt/epics/synApps_6_3/support/LabJack-master/include -I/opt/epics/synApps_6_3/support/measComp-master/include -I/opt/epics/base/include/compiler/gcc -I/opt/epics/base/include/os/Linux -I/opt/epics/base/include -MM -MF labjack_registerRecordDeviceDriver.d labjack_registerRecordDeviceDriver.cpp Installing created dbd file ../../../dbd/labjack.dbd /usr/bin/g++ -D_GNU_SOURCE -D_DEFAULT_SOURCE -D_X86_64_ -DUNIX -Dlinux -O3 -g -Wall -mtune=generic -m64 -I. -I../O.Common -I. -I. -I.. -I../../../include/compiler/gcc -I../../../include/os/Linux -I../../../include -I/opt/epics/synApps_6_3/support/autosave-R5-11/include/os/Linux -I/opt/epics/synApps_6_3/support/autosave-R5-11/include -I/opt/epics/synApps_6_3/support/asyn-R4-44-2/include -I/opt/epics/synApps_6_3/support/busy-R1-7-4/include -I/opt/epics/synApps_6_3/support/LabJack-master/include -I/opt/epics/synApps_6_3/support/measComp-master/include -I/opt/epics/base/include/compiler/gcc -I/opt/epics/base/include/os/Linux -I/opt/epics/base/include -c labjack_registerRecordDeviceDriver.cpp /usr/bin/g++ -D_GNU_SOURCE -D_DEFAULT_SOURCE -D_X86_64_ -DUNIX -Dlinux -O3 -g -Wall -mtune=generic -m64 -I. -I../O.Common -I. -I. -I.. -I../../../include/compiler/gcc -I../../../include/os/Linux -I../../../include -I/opt/epics/synApps_6_3/support/autosave-R5-11/include/os/Linux -I/opt/epics/synApps_6_3/support/autosave-R5-11/include -I/opt/epics/synApps_6_3/support/asyn-R4-44-2/include -I/opt/epics/synApps_6_3/support/busy-R1-7-4/include -I/opt/epics/synApps_6_3/support/LabJack-master/include -I/opt/epics/synApps_6_3/support/measComp-master/include -I/opt/epics/base/include/compiler/gcc -I/opt/epics/base/include/os/Linux -I/opt/epics/base/include -c ../labjackMain.cpp /usr/bin/g++ -o labjack -L/opt/epics/iocs/epics_iocs/soft_iocs/test/lib/linux-x86_64 -L/opt/epics/base/lib/linux-x86_64 -L/opt/epics/synApps_6_3/support/LabJack-master/lib/linux-x86_64 -L/opt/epics/synApps_6_3/support/asyn-R4-44-2/lib/linux-x86_64 -L/opt/epics/synApps_6_3/support/autosave-R5-11/lib/linux-x86_64 -L/opt/epics/synApps_6_3/support/busy-R1-7-4/lib/linux-x86_64 -L/opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64 -Wl,-rpath,/opt/epics/iocs/epics_iocs/soft_iocs/test/lib/linux-x86_64 -Wl,-rpath,/opt/epics/base/lib/linux-x86_64 -Wl,-rpath,/opt/epics/synApps_6_3/support/LabJack-master/lib/linux-x86_64 -Wl,-rpath,/opt/epics/synApps_6_3/support/asyn-R4-44-2/lib/linux-x86_64 -Wl,-rpath,/opt/epics/synApps_6_3/support/autosave-R5-11/lib/linux-x86_64 -Wl,-rpath,/opt/epics/synApps_6_3/support/busy-R1-7-4/lib/linux-x86_64 -Wl,-rpath,/opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64 -rdynamic -m64 labjack_registerRecordDeviceDriver.o labjackMain.o -lLabJack -lbusy -lautosave -lasyn -lLabJackM -lmeasComp -ldbRecStd -ldbCore -lca -lCom /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulAOutScanStop' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulAInScanStop' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulDaqInScan' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulDIn' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulAISetConfigDbl' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulDaqInSetTrigger' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulTIn' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulDevGetConfigStr' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulCLoad' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulAOutScanStatus' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulGetNetDaqDeviceDescriptor' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulGetDaqDeviceInventory' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulCIn' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulDaqInScanStop' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulReleaseDaqDevice' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulAOGetInfo' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulCreateDaqDevice' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulAInScan' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulDaqInScanStatus' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulAInScanStatus' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulTmrPulseOutStop' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulAIn' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulAOutScan' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulDIOGetInfo' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulDConfigPort' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulAOut' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulConnectDaqDevice' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulDBitOut' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulGetErrMsg' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulCClear' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulGetInfoStr' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulDOut' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulAInLoadQueue' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulDConfigBit' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulCConfigScan' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulCInScanStop' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulTmrPulseOutStart' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulAISetConfig' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulAIGetInfo' /usr/bin/ld: /opt/epics/synApps_6_3/support/measComp-master/lib/linux-x86_64/libmeasComp.so: undefined reference to `ulCInScan' collect2: error: ld returned 1 exit status make[3]: *** [/opt/epics/base/configure/RULES_BUILD:231: labjack] Error 1 make[3]: Leaving directory '/opt/epics/iocs/epics_iocs/soft_iocs/test/labjackApp/src/O.linux-x86_64' make[2]: *** [/opt/epics/base/configure/RULES_ARCHS:58: install.linux-x86_64] Error 2 make[2]: Leaving directory '/opt/epics/iocs/epics_iocs/soft_iocs/test/labjackApp/src' make[1]: *** [/opt/epics/base/configure/RULES_DIRS:85: src.install] Error 2 make[1]: Leaving directory '/opt/epics/iocs/epics_iocs/soft_iocs/test/labjackApp' make: *** [/opt/epics/base/configure/RULES_DIRS:85: labjackApp.install] Error 2 Here's the contents of my src/Makefile:
TOP=../..
include $(TOP)/configure/CONFIG #---------------------------------------- # ADD MACRO DEFINITIONS AFTER THIS LINE #============================= #============================= # Build the IOC application PROD_IOC = labjack # labjack.dbd will be created and installed DBD += labjack.dbd # labjack.dbd will be made up from these files: labjack_DBD += base.dbd # Include dbd files from all support applications: labjack_DBD += asyn.dbd labjack_DBD += busySupport.dbd labjack_DBD += asSupport.dbd labjack_DBD += LabJackSupport.dbd labjack_DBD += measCompSupport.dbd # Add all the support libraries needed by this IOC labjack_LIBS += LabJack labjack_LIBS += busy labjack_LIBS += autosave labjack_LIBS += asyn labjack_LIBS += LabJackM labjack_LIBS += measComp # labjack_registerRecordDeviceDriver.cpp derives from labjack.dbd labjack_SRCS += labjack_registerRecordDeviceDriver.cpp # Build the main IOC entry point on workstation OSs. labjack_SRCS_DEFAULT += labjackMain.cpp # Add support from base/src/vxWorks if needed #labjack_OBJS_vxWorks += $(EPICS_BASE_BIN)/vxComLibrary # Finally link to the EPICS Base libraries labjack_LIBS += $(EPICS_BASE_IOC_LIBS) #=========================== include $(TOP)/configure/RULES #---------------------------------------- # ADD RULES AFTER THIS LINE In case it helps, I'm attempting to build this on Debian 12, and I did install the libuldaq-1.2.1 vendor drivers as instructed.
If anyone has insight into what's going wrong that would be great. The IOC builds fine if I remove the measComp DBD and LIBS in the Makefile, but otherwise gives the above errors.
All the best.
- Jesse ----
Jesse Hopkins, PhD Deputy Director BioCAT, Sector 18 Advanced Photon Source |