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Subject: Re: Problem installing PyEpics
From: Michael Davidsaver <mdavidsaver@gmail.com>
To: "Vodopivec, Klemen" <vodopiveck@ornl.gov>, Alan Kastengren <akastengren@anl.gov>
Cc: "tech-talk@aps.anl.gov" <tech-talk@aps.anl.gov>
Date: Tue, 23 May 2017 12:30:11 -0400
On 05/23/2017 11:58 AM, Vodopivec, Klemen wrote:
> OSError: /home/akastengren/anaconda2/bin/../lib/libreadline.so.6: undefined symbol: PC

This is the usual problem with anaconda packaging.  EPICS Base is built
with the system version of libreadline.so, while conda has it's own
build.  Despite having the same SONAME, and perhaps even the same source
version, these builds are not binary compatible.

The solution is to use a version of EPICS Base built in the conda
environment.

Note that there is nothing special about libreadline here.  Similar
potential problems exist with other libraries (including libc.so).


Replies:
Re: Problem installing PyEpics Pete Jemian
References:
Problem installing PyEpics Alan Kastengren
Re: Problem installing PyEpics Vodopivec, Klemen

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