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<== Date ==> <== Thread ==>
Subject: RE: AD R3-2 libzlib.so
From: Mark Rivers via Tech-talk <[email protected]>
To: "'Madden, Timothy J.'" <[email protected]>, "[email protected]" <[email protected]>
Date: Fri, 7 Dec 2018 17:35:40 +0000

How have you defined HAVE_ZLIB and ZLIB_EXTERNAL in areaDetector/configure/CONFIG_SITE.local?  If you define HAVE_ZLIB and ZLIB_EXTERNAL=NO it will build and use the version in ADSupport. That is what I recommend.

 

I think there may be a problem if you set ZLIB_EXTERNAL=YES because the library in ADSupport is called libzlib.so, but the OS version is called libz.so.  We could fix that in the future, but for now just use the version in ADSupport.

 

Mark

 

 

From: Madden, Timothy J. <[email protected]>
Sent: Friday, December 7, 2018 10:44 AM
To: [email protected]
Cc: Mark Rivers <[email protected]>
Subject: AD R3-2 libzlib.so

 

Mark

 

I am having a link problem with AD. My exe is looking for libzlib.so

 

I know of libz.so, and have it installed, but I don't know what libzlib.so is. I am using Linux rhel6.

 

 

ldd of my exe 

gives:

 

…...


        libz.so.1 => /lib64/libz.so.1 (0x000000343c800000)
        libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x0000003bc2600000)
        libm.so.6 => /lib64/libm.so.6 (0x000000343b800000)
44c400000)

 

… …



        libxml2.so => /usr/lib64/libxml2.so (0x0000003442800000)
        libzlib.so => not found
        liblzma.so => /net/phoebus/ctlsdaq/CTLSDAQ/support-7.0-rhel6/opt/epics-7.0.1.1/extensions/lib/linux-x86_64/liblzma.so (0x00007f5951799000)

 

---

---

 

Tim

 

 

PS

 

See:

 

 https://epics.anl.gov/tech-talk/2018/msg02162.php

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Re: AD R3-2 libzlib.so Madden, Timothy J. via Tech-talk
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AD R3-2 libzlib.so Madden, Timothy J. via Tech-talk
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