Never mind... After make clean and make, I still get the original error...
So, I guess setting LD_LIBRARY_PATH to /usr/local/lib wasn't it after all...
On 7/16/07, Jiro Fujita <[email protected]> wrote:
As far as I can tell, that libgpib.a got created once I put the
LD_LIBRARY_PATH to /usr/local/lib. I can try make clean and make
again to see what happens.
On 7/16/07, Mark Rivers <[email protected]> wrote:
> > Turns out, libgpib.so is in the same directory as libgpib.la
> > (/usr/local/lib). So, I decided to set LD_LIBRARY_PATH to
> > /usr/local/bin.
>
> So it should be looking for /usr/local/lib/libgpib.so
>
> > /home/sysuser/epics.3.14.9/modules/soft/asyn4-8g/lib/linux-x86/libgpib.a:
> > file not recognized: File format not recognized
>
>
> But instead it is finding
>
> /home/sysuser/epics.3.14.9/modules/soft/asyn4-8g/lib/linux-x86/libgpib.a
>
> Where did that libgpib.a file come from? Did you perhaps create it somehow when trying things with the .la file. Make sure that /home/sysuser/epics.3.14.9/modules/soft/asyn4-8g/lib/linux-x86/libgpib.a does not exist.
>
> Mark
>
>
>
>
>
>
> ________________________________
>
> From: [email protected] on behalf of Jiro Fujita
> Sent: Mon 7/16/2007 5:55 PM
> To: Andrew Johnson; EPICS tech-talk
> Subject: Re: Asyn 4.8 compile error with Linux GPIB
>
>
>
> After I saw Guy's reply, I took a look at libgpib.la, and he is
> correct. Turns out, libgpib.so is in the same directory as libgpib.la
> (/usr/local/lib). So, I decided to set LD_LIBRARY_PATH to
> /usr/local/bin.
> This worked as far as the problem I had: I now do get pass libgpib.a
> issue. However, I now get this error:
>
> /usr/bin/ar -rc libasyn.a asynManager.o
> epicsInterruptibleSyscall.o asynGpib.o drvAsynSerialPort.o
> drvAsynIPPort.o drvAsynIPServerPort.o asynInt32Base.o
> asynInt32SyncIO.o asynInt32ArrayBase.o asynUInt32DigitalBase.o
> asynUInt32DigitalSyncIO.o asynFloat64Base.o asynFloat64SyncIO.o
> asynFloat64ArrayBase.o asynOctetBase.o asynOctetSyncIO.o
> asynCommonSyncIO.o asynShellCommands.o asynInterposeEos.o
> asynInterposeFlush.o devAsynOctet.o asynEpicsUtils.o devAsynInt32.o
> devAsynInt32Array.o devAsynUInt32Digital.o devAsynFloat64.o
> devAsynFloat64Array.o asynRecord.o drvAsyn.o vxi11core_xdr.o
> drvVxi11.o E5810Reboot.o E2050Reboot.o TDS3000Reboot.o devCommonGpib.o
> devSupportGpib.o boSRQonOff.o drvLinuxGpib.o
> /usr/bin/ranlib libasyn.a
> Installing library ../../lib/linux-x86/libasyn.a
> /usr/bin/ranlib ../../lib/linux-x86/libasyn.a
> /usr/bin/g++ -o libasyn.so -shared -fPIC
> -L/home/sysuser/epics.3.14.9/modules/soft/asyn4-8g/lib/linux-x86
> -L/home/sysuser/epics.3.14.9/base-3.14.9/lib/linux-x86/
> -Wl,-rpath,/home/sysuser/epics.3.14.9/modules/soft/asyn4-8g/lib/linux-x86
> -Wl,-rpath,/home/sysuser/epics.3.14.9/base-3.14.9/lib/linux-x86/
> asynManager.o epicsInterruptibleSyscall.o asynGpib.o
> drvAsynSerialPort.o drvAsynIPPort.o drvAsynIPServerPort.o
> asynInt32Base.o asynInt32SyncIO.o asynInt32ArrayBase.o
> asynUInt32DigitalBase.o asynUInt32DigitalSyncIO.o asynFloat64Base.o
> asynFloat64SyncIO.o asynFloat64ArrayBase.o asynOctetBase.o
> asynOctetSyncIO.o asynCommonSyncIO.o asynShellCommands.o
> asynInterposeEos.o asynInterposeFlush.o devAsynOctet.o
> asynEpicsUtils.o devAsynInt32.o devAsynInt32Array.o
> devAsynUInt32Digital.o devAsynFloat64.o devAsynFloat64Array.o
> asynRecord.o drvAsyn.o vxi11core_xdr.o drvVxi11.o E5810Reboot.o
> E2050Reboot.o TDS3000Reboot.o devCommonGpib.o devSupportGpib.o
> boSRQonOff.o drvLinuxGpib.o -lrecIoc -lsoftDevIoc -liocsh -lmiscIoc
> -lrsrvIoc -ldbtoolsIoc -lasIoc -ldbIoc -lregistryIoc -ldbStaticIoc
> -lca -lCom -lgpib -lpthread -lreadline -lcurses -lm -lrt -lgcc
> /home/sysuser/epics.3.14.9/modules/soft/asyn4-8g/lib/linux-x86/libgpib.a:
> file not recognized: File format not recognized
> collect2: ld returned 1 exit status
> make[2]: *** [libasyn.so] Error 1
> make[2]: Leaving directory
> `/home/sysuser/epics.3.14.9/modules/soft/asyn4-8g/asyn/O.linux-x86'
> make[1]: *** [install.linux-x86] Error 2
> make[1]: Leaving directory
> `/home/sysuser/epics.3.14.9/modules/soft/asyn4-8g/asyn'
> make: *** [asyn.install] Error 2
>
>
> Any ideas??
>
> On 7/16/07, Andrew Johnson <[email protected]> wrote:
> > Guy Jennings wrote:
> > > If you look at the .la file with a text editor it should be
> > > human-readable and
> > > should contain a line like 'libdir=/usr/lib' which tells where libtool
> > > thought
> > > that the real .a (or .so) library was to be installed.
> >
> > Guy is correct; IIRC the .la file is actually a shell script which
> > programs that use libtool seem to be able to use instead of a library
> > somehow before they've been properly installed (it may be that this is
> > only possible as a shared library). The real libgpib.a (or maybe
> > libgpib.so) file should be available in a hidden directory inside the
> > same directory where the .la file is - you'll have to use 'ls -a' to
> > find that directory though as I don't remember what the naming
> > convention is that it uses; its name might be mentioned in the .la file
> > itself too.
> >
> > - Andrew
> >
> > > On Jul 16, 2007, at 4:03 PM, Jiro Fujita wrote:
> > >
> > >> I originally installed the driver from National Instrument. Then,
> > >> when I realized that it appears that Asyn wants to use Linux GPIB
> > >> package library, according to asynDriver documentation
> > >> (http://www.aps.anl.gov/epics/modules/soft/asyn/R4-8/asynDriver.html#Linux-gpib),
> > >>
> > >> I downloaded linux-gpib-3.2.09, did make and make install.
> > >> I don't see libgpib.a anywhere on my machine: not in the same
> > >> directory as libgpib.la nor where I compiled.
> > >> It appears that at some point, libgpib.a has gotten renamed to
> > >> libgpib.la in Linux GPIB package library. There has been some
> > >> references of libgpib.a in older Linux GPIB package library (at least
> > >> old version, I see a reference of it).
> > >> I have not tracked down far enough to see where the reference to
> > >> libgpib.a is made in Asyn (the assumption is that I need to change a
> > >> few lines somewhere).
> > >>
> > >>
> > >> On 7/16/07, Andrew Johnson <[email protected]> wrote:
> > >>> Hi,
> > >>>
> > >>> Jiro Fujita wrote:
> > >>> > I have been trying to compile Asyn 4-8 with Linux GPIB support. I am
> > >>> > using a National Instrument PCI GPIB card with EPICS Base 3.14.9 on a
> > >>> > Scientific Linux 4.2. The card is recognized by the system. I have
> > >>> > installed linux-gpib-3.2.09.
> > >>> > When I try to compile Asyn, I get the following error:
> > >>>
> > >>> ...
> > >>>
> > >>> > I looked for libgpib.a, but I don't see it on my machine. Instead, I
> > >>> > find libgpib.la. Does anybody have an idea how to fix this??
> > >>>
> > >>> I have no experience with your specific problem, but I do know that a
> > >>> libXXX.la file is usually a version of a library created by an
> > >>> application that uses GNU libtool before it is installed using 'make
> > >>> install'.
> > >>>
> > >>> Did you compile the National Instruments libgpib.la program yourself?
> > >>> If so, try doing a 'make install' in that directory which in my
> > >>> experience will cause the appropriate libgpib.a file to be created and
> > >>> installed in the appropriate location. If you can't do that because you
> > >>> don't have write access to the target directory you might need to re-run
> > >>> the ./configure program in the GPIB build area specifying a
> > >>> --prefix=/path/to/somewhere.
> > >>>
> > >>> As an alternative, you can try looking for a hidden directory in the
> > >>> same directory as the libgpib.la file which I think will contain the
> > >>> actual libgpib.a file that you're looking for.
> > >>>
> > >>> HTH,
> > >>>
> > >>> - Andrew
> > >>> --
> > >>> The right to be heard does not automatically include
> > >>> the right to be taken seriously. -- Hubert H. Humphrey
> > >>>
> > >
> >
> >
> > --
> > The right to be heard does not automatically include
> > the right to be taken seriously. -- Hubert H. Humphrey
> >
>
>
>
- Replies:
- RE: Asyn 4.8 compile error with Linux GPIB Mark Rivers
- References:
- Asyn 4.8 compile error with Linux GPIB Jiro Fujita
- Re: Asyn 4.8 compile error with Linux GPIB Andrew Johnson
- Re: Asyn 4.8 compile error with Linux GPIB Jiro Fujita
- Re: Asyn 4.8 compile error with Linux GPIB Guy Jennings
- Re: Asyn 4.8 compile error with Linux GPIB Andrew Johnson
- Re: Asyn 4.8 compile error with Linux GPIB Jiro Fujita
- RE: Asyn 4.8 compile error with Linux GPIB Mark Rivers
- Re: Asyn 4.8 compile error with Linux GPIB Jiro Fujita
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