<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style></style></head><body bgcolor=white lang=ZH-CN link=blue vlink=purple><div class=WordSection1>It seems that your system is not a stock version. You need to find a workable libclang-dev package and install it before you build beignet.<o:p></o:p>Beignet is using LLVM/clang as the front end of the OCL compiler. You can choose clang or gcc to build the runtime library, but for the<o:p></o:p>compiler part LLVM/clang are always required.<o:p></o:p><o:p> </o:p><div style='border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'>From: D [mailto:dcmhoybdpzkh@web.de] Sent: Friday, September 19, 2014 5:16 PM To: Zhigang Gong; beignet@lists.freedesktop.org Subject: Re: [Beignet] LuxMark 2.0 crashes with Beignet 0.9.2<o:p></o:p></div></div><o:p> </o:p><div>$ sudo apt-get install libclang-3.4-dev<o:p></o:p><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'>Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: libclang-3.4-dev : Depends: libclang-common-3.4-dev (= 1:3.4-1ubuntu3) but it is not going to be installed E: Unable to correct problems, you have held broken packages.<o:p></o:p></blockquote>$ So I tried $ sudo apt-get install libclang-common-3.4-dev<o:p></o:p><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'>Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: libclang-common-3.4-dev : Depends: libllvm3.4 (= 1:3.4-1ubuntu3) but 1:3.4.2-2~gd~t is to be installed E: Unable to correct problems, you have held broken packages.<o:p></o:p></blockquote>$ So I tried $ sudo apt-get install libllvm3.4<o:p></o:p><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'>Reading package lists... Done Building dependency tree Reading state information... Done libllvm3.4 is already the newest version. 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.<o:p></o:p></blockquote>$ And what is the purpose of "> cmake -DCOMPILER=[GCC|CLANG|ICC] ../" (README.md) if one still needs clang? (I wanted to build with GCC) On 19.09.2014 10:00, Zhigang Gong wrote:<o:p></o:p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><pre>It seems that libclang-dev is missing.<o:p></o:p></pre><pre>Try to install libclang-3.4-dev.<o:p></o:p></pre><pre><o:p> </o:p></pre><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><pre>-----Original Message-----<o:p></o:p></pre><pre>From: D [<a href="mailto:dcmhoybdpzkh@web.de">mailto:dcmhoybdpzkh@web.de</a>]<o:p></o:p></pre><pre>Sent: Friday, September 19, 2014 3:25 PM<o:p></o:p></pre><pre>To: Zhigang Gong; <a href="mailto:beignet@lists.freedesktop.org">beignet@lists.freedesktop.org</a><o:p></o:p></pre><pre>Subject: Re: [Beignet] LuxMark 2.0 crashes with Beignet 0.9.2<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Hi,<o:p></o:p></pre><pre>it's Ubuntu 14.04 x64 ("3.13.0-35-generic"). Beignet is from a PPA, don't<o:p></o:p></pre></blockquote><pre>see<o:p></o:p></pre><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><pre>any utests folder. I tried building myself but it fails:<o:p></o:p></pre><pre>pastebin.com/PHFUDAHB.<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>On 19.09.2014 01:57, Zhigang Gong wrote:<o:p></o:p></pre><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><pre>Hi,<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Which platform are you using? And what's the kernel version?<o:p></o:p></pre><pre>Did you try to run the unit test cases? There are detail instructions<o:p></o:p></pre><pre>In the README.md file to guide how to run those test cases.<o:p></o:p></pre><pre>If not, please do it firstly to verify the beignet on your platform.<o:p></o:p></pre><pre>If you already did it, please share the result here.<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Thanks,<o:p></o:p></pre><pre>Zhigang Gong.<o:p></o:p></pre><pre><o:p> </o:p></pre><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><pre>-----Original Message-----<o:p></o:p></pre><pre>From: Beignet [<a href="mailto:beignet-bounces@lists.freedesktop.org">mailto:beignet-bounces@lists.freedesktop.org</a>] On<o:p></o:p></pre><pre>Behalf Of<o:p></o:p></pre></blockquote><pre>D<o:p></o:p></pre><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><pre>Sent: Thursday, September 18, 2014 9:15 PM<o:p></o:p></pre><pre>To: <a href="mailto:beignet@lists.freedesktop.org">beignet@lists.freedesktop.org</a><o:p></o:p></pre><pre>Subject: [Beignet] LuxMark 2.0 crashes with Beignet 0.9.2<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Hi,<o:p></o:p></pre><pre>please check this out:<o:p></o:p></pre><pre><a href="http://www.luxrender.net/forum/viewtopic.php?f=13&t=11271">http://www.luxrender.net/forum/viewtopic.php?f=13&t=11271</a><o:p></o:p></pre><pre><o:p> </o:p></pre><pre>--<o:p></o:p></pre><pre>OpenPGP/GnuPG key:<o:p></o:p></pre><pre><o:p> </o:p></pre></blockquote></blockquote><pre><a href="https://keyserver2.pgp.com/vkd/DownloadKey.event?keyid=0xA719F493C680">https://keyserver2.pgp.com/vkd/DownloadKey.event?keyid=0xA719F493C680</a><o:p></o:p></pre><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><pre>8<o:p></o:p></pre><pre>2ED<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>_______________________________________________<o:p></o:p></pre><pre>Beignet mailing list<o:p></o:p></pre><pre><a href="mailto:Beignet@lists.freedesktop.org">Beignet@lists.freedesktop.org</a><o:p></o:p></pre><pre><a href="http://lists.freedesktop.org/mailman/listinfo/beignet">http://lists.freedesktop.org/mailman/listinfo/beignet</a><o:p></o:p></pre></blockquote></blockquote><pre><o:p> </o:p></pre><pre><o:p> </o:p></pre><pre>--<o:p></o:p></pre><pre>OpenPGP/GnuPG key:<o:p></o:p></pre><pre><a href="https://keyserver2.pgp.com/vkd/DownloadKey.event?keyid=0xA719F493C6808">https://keyserver2.pgp.com/vkd/DownloadKey.event?keyid=0xA719F493C6808</a><o:p></o:p></pre><pre>2ED<o:p></o:p></pre></blockquote><pre><o:p> </o:p></pre></blockquote> <o:p></o:p><pre>-- <o:p></o:p></pre><pre>OpenPGP/GnuPG key: <a href="https://keyserver2.pgp.com/vkd/DownloadKey.event?keyid=0xA719F493C68082ED">https://keyserver2.pgp.com/vkd/DownloadKey.event?keyid=0xA719F493C68082ED</a><o:p></o:p></pre></div></div></body></html>