<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Varadarajan,</div><div><br></div><div>Try setting the environment variable PNG_DIR to your libpng location before running pip.</div><div><br></div><div>Best,</div><div><br></div><div>John Z<br><br>John ZuHone<div>Laboratory for High-Energy Astrophysics<br><div>NASA/Goddard Space Flight Center</div><div>8800 Greenbelt Rd., Mail Code 662</div><div>Greenbelt, MD 20771</div><div>(w) 301-286-2531</div><div>(m) 781-708-5004</div></div><div><a href="mailto:john.zuhone@nasa.gov">john.zuhone@nasa.gov</a></div><div><a href="mailto:jzuhone@gmail.com">jzuhone@gmail.com</a></div></div><div><br>On Jun 16, 2014, at 2:33 PM, Michael Zingale <<a href="mailto:michael.zingale@stonybrook.edu">michael.zingale@stonybrook.edu</a>> wrote:<br><br></div><blockquote type="cite"><div><div dir="ltr">I'm running the latest yt on Fedora 20 on several machines without issue. I assume that you have libpng installed, right?</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Jun 16, 2014 at 9:30 AM, Varadarajan Parthasarathy <span dir="ltr"><<a href="mailto:varada@camk.edu.pl" target="_blank">varada@camk.edu.pl</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div>Greetings,<br><br></div> I am having an installation problem with yt in Fedora 20. I used pip install yt<br>
<br>Downloading/unpacking yt<br> Downloading yt-2.6.2.tar.gz (2.4MB): 2.4MB downloaded<br>
Running setup.py egg_info for package yt<br> /bin/sh: svnversion: command not found<br> non-existing path in 'yt/utilities/spatial': 'tests'<br> It seems that include prefix is different from lib prefix<br>
Please use either env variable or cfg to set proper path<br> Reading PNG location from png.cfg failed.<br> Please place the base directory of your<br> PNG install in png.cfg and restart.<br> (ex: "echo '/usr/local/' > png.cfg" )<br>
You can locate the path by looking for png.h<br> Complete output from command python setup.py egg_info:<br> /bin/sh: svnversion: command not found<br><br>non-existing path in 'yt/utilities/spatial': 'tests'<br>
<br>It seems that include prefix is different from lib prefix<br><br>Please use either env variable or cfg to set proper path<br><br>Reading PNG location from png.cfg failed.<br><br>Please place the base directory of your<br>
<br>PNG install in png.cfg and restart.<br><br>(ex: "echo '/usr/local/' > png.cfg" )<br><br>You can locate the path by looking for png.h<br><br><br></div>I tried doing echo /usr/local/ > png.cfg and even tried with /usr/ > png.cfg, but it did not help. Did any other Fedora 20 user face the same issue ? <br>
<br></div>Regards,<br></div>Varadarajan<br></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div>Michael Zingale</div><div>Associate Professor</div><div><br></div><div>Dept. of Physics & Astronomy • Stony Brook University • Stony Brook, NY 11794-3800</div>
<div><i>phone</i>: 631-632-8225</div><div><i>e-mail</i>: <a href="mailto:Michael.Zingale@stonybrook.edu" target="_blank">Michael.Zingale@stonybrook.edu</a></div><div><i>web</i>: <a href="http://www.astro.sunysb.edu/mzingale" target="_blank">http://www.astro.sunysb.edu/mzingale</a></div>
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