Experimental Physics and
Industrial Control System

From Jason Abernathy:

I have found that running EDM will yield the error

Error: No realize class procedure defined

after an (apparantly) successful build on an Ubuntu 11.10 system.

This can be solved modifying the edmMain/Makefile

    edm_LIBS_Linux += Xm Xmu Xt Xp Xtst X11
    USR_LDFLAGS_Linux += -Wl,--no-as-needed<--- add this line
    edm_SYS_LIBS_Linux += pthread dl









On 08/24/2012 03:04 PM, Lucas Russo wrote:

Hello everyone,

I've recently installed EPICS base 3.14.12 on my Ubuntu 12.04 64-bit machine

and I am trying to install EDM 1-12-79 on it.

However, the first error popped up after having configured the epics environment

variables EPICS_BASE, EPICS_HOST_ARCH and EPICS_EXTENSIONS and
hitting make.

The build system complained about missing rules for some libraries, namely:

libXt.so, libXp.so, libXtst.so, libX11.so, libXmu.so

An example of such error follows:
----------------------
/usr/bin/ranlib libcfcaa62e-8199-11d3-a77f-00104b8742df.a

make[2]: *** No rule to make target `/usr/lib/libXt.a', needed by `libcfcaa62e-8199-11d3-a77f-00104b8742df.so'. Stop. make[2]: Leaving directory `/opt/epics/extensions/src/edm/lib/O.linux-x86_64'

make[1]: *** [install.linux-x86_64] Error 2
make[1]: Leaving directory `/opt/epics/extensions/src/edm/lib'
make: *** [lib.install] Error 2
----------------------

So, I tried to solve this issue making the following symlinks in the
/usr/lib directory:

----------------------
sudo ln -s ./x86_64-linux-gnu/libXt.so libXt.so
sudo ln -s ./x86_64-linux-gnu/libXp.so libXp.so
sudo ln -s ./x86_64-linux-gnu/libXtst.so libXtst.so
sudo ln -s ./x86_64-linux-gnu/libX11.so libX11.so
sudo ln -s ./x86_64-linux-gnu/libXmu.so libXmu.so
----------------------

By doing this I got rid of the previous errors and the compilation
succeeded.

Additionally I set the following EDM environment variables:

----------------------
EDM_TOPDIR=${EPICS_EXTENSIONS}/src/edm
export EDM_TOPDIR
EDMPVOBJECTS=${EPICS_EXTENSIONS}/ext_pref/edm
export EDMPVOBJECTS
EDMOBJECTS=${EPICS_EXTENSIONS}/ext_pref/edm
export EDMOBJECTS
EDMHELPFILES=${EPICS_EXTENSIONS}/src/edm/helpFiles
export EDMHELPFILES
EDMFILES=${EPICS_EXTENSIONS}/ext_pref/edm
export EDMFILES
EDM=${EPICS_EXTENSIONS}/src/edm/edmMain/O.${EPICS_HOST_ARCH}/edm
export EDM
PATH=${PATH}:${EPICS_EXTENSIONS}/src/edm/edmMain/O.${EPICS_HOST_ARCH}
EDMLIBS=${EPICS_EXTENSIONS}/lib/${EPICS_HOST_ARCH}
export EDMLIBS
----------------------

And set the component libraries and PV components

----------------------

for pv in Epics Calc Log Loc;do edm -addpv ${EPICS_EXTENSIONS}/lib/${EPICS_HOST_ARCH}/lib$pv.so;done for ff in lib*.so;do edm -add ${EPICS_EXTENSIONS}/lib/${EPICS_HOST_ARCH}/$ff; done

----------------------

Finally, after trying to issue the edm command the I got the following error:

----------------------
X error: code=3, msg: BadWindow (invalid Window parameter)
X error: code=3, msg: BadWindow (invalid Window parameter)
X error: code=3, msg: BadWindow (invalid Window parameter)
Error: No realize class procedure defined
----------------------

And nothing else happens.

I got nothing from the Xorg log or the similar thread
http://www.aps.anl.gov/epics/tech-talk/2008/msg00555.php

Does anyone have any idea of what this error could be?

Additional Info:

----------------------
uname:

Linux 3.2.0-29-generic #46-Ubuntu SMP Fri Jul 27 17:03:23 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

----------------------

Thanks in advance,

Lucas

References:

EDM X Error on Linux Lucas Russo

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