Experimental Physics and
Industrial Control System

Mark Rivers via Tech-talk <tech-talk at aps.anl.gov> · Tue, 27 Apr 2021 16:47:41 +0000

Hi Katie,

In your IOC application Makefile add lines like these:

myExternalLib_DIR = /home/me/myExternalPackage
PROD_LIBS += myExternalLib

Where /home/me/myExternalPackage is the directory containing myExternalLib.so.

Mark

________________________________
From: Tech-talk <tech-talk-bounces at aps.anl.gov> on behalf of Katie Matusik via Tech-talk <tech-talk at aps.anl.gov>
Sent: Tuesday, April 27, 2021 11:40 AM
To: tech-talk
Subject: Pointing an IOC to system-level lib files for build

Hi everyone,
I have a .so file that lives on the system and is required by an IOC for successful compilation. A workaround at the moment is to build the IOC, let it fail so that it creates the ../../lib/linux-x86_64 directory, then manually symlink the files from the system directory to this lib directory so that they exist in the subsequent build attempt. Could someone let me know what is the correct way to circumvent this so that the IOC will include the system directory during its first build?

Thanks so much and please let me know if you need further information.

Best,
Katie

--
Katie Matusik
Systems Engineer
Sigray, Inc.<http://www.sigray.com/>
5750 Imhoff Drive, Suite I
Concord, CA 94520 USA
Office: 1 (925) 326 - 7926

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Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System