Experimental Physics and
Industrial Control System

"Pelaia II, Tom" <[email protected]> · Wed, 30 Nov 2011 11:49:19 -0500

Okay, now I see what I did wrong. I missed one line to uncomment (the one for disregarding the GCC libraries).

thanks,
Tom

On Nov 30, 2011, at 11:47 AM, Pelaia II, Tom wrote:

> Hi Lewis,
> 
> When I try to build 3.14.12.2 on Lion using clang and clang++ by simply uncommenting those flags in CONFIG_SITE.Common.darwin-x86, I get the following error:
> 
> clang++ -o libCom.3.14.12.dylib -dynamiclib -flat_namespace -undefined suppress -install_name /Library/EPICS/Versions/3.14.12.2-rc1/lib/darwin-x86/libCom.3.14.12.dylib -compatibility_version 3.14 -current_version 3.14.12        -arch i386 -arch x86_64    -L/opt/local/lib/              bucketLib.o epicsRingPointer.o epicsRingBytes.o postfix.o calcPerform.o cvtFast.o resourceLib.o epicsOnce.o epicsSingletonMutex.o dbmf.o ellLib.o envSubr.o envData.o errlog.o errSymLib.o errSymTbl.o fdmgr.o fdManager.o freeListLib.o gpHashLib.o iocsh.o registry.o libComRegister.o iocLog.o logClient.o macCore.o macEnv.o macUtil.o aToIPAddr.o adjustment.o cantProceed.o epicsConvert.o epicsExit.o epicsStdlib.o epicsString.o truncateFile.o ipAddrToAsciiAsynchronous.o epicsUnitTest.o epicsThread.o epicsMutex.o epicsEvent.o epicsTime.o epicsMessageQueue.o epicsMath.o epicsGeneralTime.o osiClockTime.o osdSock.o osdSockAddrReuse.o osiSock.o systemCallIntMech.o epicsSocketConvertErrnoToString.o osdAss!
 ert.o osdFindSymbol.o osdInterrupt.o osdPoolStatus.o osdSignal.o osdEnv.o epicsReadline.o epicsTempFile.o epicsStdio.o osdStdio.o osdThread.o osdMutex.o osdEvent.o osdTime.o osdProcess.o osdNetIntf.o osdMessageQueue.o devLibVME.o devLibVMEOSD.o taskwd.o epicsTimer.o timer.o timerQueue.o timerQueueActive.o timerQueueActiveMgr.o timerQueuePassive.o tsDefs.o         -lreadline -lm -lgcc
> ld: library not found for -lgcc
> clang: error: linker command failed with exit code 1 (use -v to see invocation)
> make[3]: *** [libCom.3.14.12.dylib] Error 1
> make[2]: *** [install.darwin-x86] Error 2
> make[1]: *** [libCom.install] Error 2
> make: *** [src.install] Error 2
> 
> I notice in your log file that your build is not attempting to link against gcc. How did you configure the build to do that?
> 
> Thanks,
> Tom
> 
> 
> On Nov 29, 2011, at 3:51 PM, J. Lewis Muir wrote:
> 
>> On 11/28/11 4:58 PM, Andrew Johnson wrote:
>>> The first release candidate for the 3.14.12.2 version of Base is now available 
>>> on the website for general testing.  Links to the tarfile and Release Notes 
>>> can be found at hxxp://www.aps.anl.gov/epics/base/R3-14/12.php 
>>> 
>>> Please report any problems you find to tech-talk.  If no major issues are 
>>> discovered before December 12th we will release 3.14.12.2 on that date.
>> 
>> I was able to build successfully on Mac OS X 10.7.2 with
>> ARCH_CLASS = x86_64 using GCC and Clang.
>> 
>> Attached are the build logs for GCC and Clang, each of which
>> produced some warning messages.
>> 
>> Also attached are the "runtests" logs for the GCC and Clang
>> builds.  Both reported "All tests successful" but some test
>> cases printed messages that look abnormal.  For example:
>> 
>> epicsThreadOnceTest.t ...... 1/11 Recursive epicsThreadOnce()
>> initialization Thread recurse (0x7fd642e00000) can't proceed,
>> suspending.
>> 
>> And:
>> 
>> macEnvExpandTest.t ......... 1/71 macLib: macro FOO is
>> undefined (expanding string ${FOO})
>> 
>> And:
>> 
>> taskwdTest.t ............... 3/8 Thread testTask2
>> (0x7fdc8c000000) suspended
>> 
>> Lewis
>> <base-3.14.12.2-rc1-clang.txt.gz><base-3.14.12.2-rc1-gcc.txt.gz><base-3.14.12.2-rc1-tests-clang.txt.gz><base-3.14.12.2-rc1-tests-gcc.txt.gz>
> 

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System