<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta name="Generator" content="Microsoft Word 14 (filtered medium)"> <style></style> </head> <body lang="EN-US" link="blue" vlink="purple"> <div class="WordSection1"> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Looks like the library I was generating was x86_64, but the application was strictly i386. It took a bit of messing around with the project settings to get it to output just a 32-bit version, and then it seems the generated library went to a different directory /ApiTrace/build/wrappers/Debug instead of /ApiTrace/build/Debug/wrappers.<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">After making those adjustments, I was able to get a trace generated, and it replays without trouble.<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks again for the help,<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Peter<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p> <div> <div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in"> <p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Peter Lohrmann <br> <b>Sent:</b> Tuesday, May 14, 2013 5:16 PM<br> <b>To:</b> José Fonseca<br> <b>Cc:</b> Apitrace list<br> <b>Subject:</b> RE: apitrace on OS X<o:p></o:p></span></p> </div> </div> <p class="MsoNormal"><o:p> </o:p></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks for that. I got the Developer Tools installed (not sure why they weren't originally) so I could confirm that the library being loaded is what I expected ("OpenGL") and then used DYLD_PRINT_LIBRARIES to see which OpenGL was being loaded. Originally it was not the wrapper.<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I think the underlying problem was that one of my paths had '~/' at the beginning, and that wasn't being handled properly. When I replaced that with "/Users/Peter/", the correct library was being loaded.<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Unfortunately, the wrapper (even prior to my changes) prevents the program from launching with the error:<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">dyld: Symbol not found: _CGLClearDrawable<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> Referenced from: /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> Expected in: /Users/Peter/ApiTrace/build/Debug/wrappers/OpenGL<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">in /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Trace/BPT trap: 5<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Have you ever run into that? <o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks for your help so far!<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">- Peter<o:p></o:p></span></p> <p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p> <p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> José Fonseca [<a href="mailto:jose.r.fonseca@gmail.com">mailto:jose.r.fonseca@gmail.com</a>] <br> <b>Sent:</b> Tuesday, May 14, 2013 4:28 PM<br> <b>To:</b> Peter Lohrmann<br> <b>Cc:</b> Apitrace list<br> <b>Subject:</b> Re: apitrace on OS X<o:p></o:p></span></p> <p class="MsoNormal"><o:p> </o:p></p> <div> <p class="MsoNormal">I believe the right extenision is actually *.dylib. Not *.dyld.<br> <br> Sorry, I don't have a Mac hand. This is all from memory. Tomorrow I might retry on my mac machine and give more accurate answers.<br> <br> I build with Xcode compilers, via command line cmake, just as described in the README.<br> <br> The trace is generated in the current dir. There is usually a message to stderr saying "apitrace: tracing to ..." like on linux.<o:p></o:p></p> <div> <p class="MsoNormal"><o:p> </o:p></p> </div> <div> <p class="MsoNormal">You can also force trace to be written to a given path by doing<o:p></o:p></p> </div> <div> <p class="MsoNormal"><o:p> </o:p></p> </div> <div> <p class="MsoNormal"> export TRACE_FILE=/path/to/where/you/want/the.trace<br> <br> before running.<o:p></o:p></p> </div> <div> <p class="MsoNormal"><o:p> </o:p></p> </div> <div> <p class="MsoNormal">You can also do<o:p></o:p></p> </div> <div> <p class="MsoNormal"><o:p> </o:p></p> </div> <div> <p class="MsoNormal"> otool -L /path/to/your/executable<o:p></o:p></p> </div> <div> <p class="MsoNormal"><o:p> </o:p></p> </div> <div> <p class="MsoNormal">to see whether the wrapper from apitrace are being picked or not. <o:p></o:p></p> </div> <div> <p class="MsoNormal"><o:p> </o:p></p> </div> <div> <p class="MsoNormal">See <a href="http://developer.apple.com/library/mac/documentation/Darwin/Reference/Manpages/man1/otool.1.html#//apple_ref/doc/man/1/otool"> http://developer.apple.com/library/mac/documentation/Darwin/Reference/Manpages/man1/otool.1.html#//apple_ref/doc/man/1/otool</a><br> and <a href="http://developer.apple.com/library/mac/#documentation/Darwin/Reference/Manpages/man1/dyld.1.html">http://developer.apple.com/library/mac/#documentation/Darwin/Reference/Manpages/man1/dyld.1.html</a> for debuggin dynamic library loading.<o:p></o:p></p> </div> <div> <p class="MsoNormal"><br> Jose<o:p></o:p></p> <div> <p class="MsoNormal"><o:p> </o:p></p> <div> <p class="MsoNormal">On Tue, May 14, 2013 at 11:58 PM, Peter Lohrmann <<a href="mailto:peterl@valvesoftware.com" target="_blank">peterl@valvesoftware.com</a>> wrote:<o:p></o:p></p> <div> <div> <p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">I have no *.dyld files. The file that gets output from the cgltrace project is just called "OpenGL"<br> <br> How are you compiling? I'm using XCode.<br> <br> Where does your trace file get generated? In the ApiTrace folder, or the OSX.app/Contents/MacOS/CINEBENCH OSX" folder?<br> <br> Even if I am in the directory containing apitrace, it is not recognized as an executable if I try to run it as you mention below. It does work if I use "open apitrace" and I can see the usage print out. Unfortunately I'm not able to get it to recognize any arguments.<br> <br> - Peter<o:p></o:p></span></p> <div> <div class="MsoNormal" align="center" style="text-align:center"> <hr size="2" width="100%" align="center"> </div> <div> <p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-family:"Tahoma","sans-serif";color:black">From:</span></b><span style="font-family:"Tahoma","sans-serif";color:black"> José Fonseca [<a href="mailto:jose.r.fonseca@gmail.com" target="_blank">jose.r.fonseca@gmail.com</a>]<br> <b>Sent:</b> Tuesday, May 14, 2013 3:09 PM<br> <b>To:</b> Peter Lohrmann<br> <b>Cc:</b> Apitrace list<br> <b>Subject:</b> Re: apitrace on OS X</span><o:p></o:p></p> </div> <div> <div> <div> <div> <p class="MsoNormal">I use apitrace on MacOSX, though only sporadically. <o:p></o:p></p> <div> <p class="MsoNormal"><o:p> </o:p></p> </div> <div> <p class="MsoNormal">I haven't tried tracing through "open". What I typically do is to find inside the executable inside foo.app/ and invoke that directly. Take for example CINEBENCH -- if you download CINEBENCH <a href="http://www.maxon.net/?id=1258" target="_blank">http://www.maxon.net/?id=1258</a> , then you'd trace it as<o:p></o:p></p> </div> <div> <p class="MsoNormal"><o:p> </o:p></p> </div> <div> <p class="MsoNormal"> apitrace trace "CINEBENCH OSX.app/Contents/MacOS/CINEBENCH OSX"<o:p></o:p></p> </div> <div> <p class="MsoNormal"><o:p> </o:p></p> </div> <div> <p class="MsoNormal">or somthing like that.<o:p></o:p></p> </div> <div> <p class="MsoNormal"><o:p> </o:p></p> </div> <div> <p class="MsoNormal">Also, I'm surprised you have a wrappers/Debug subdir -- when I build on MacOSX the .dyld wrappers does not go into a Debug subdir. This only happens on MSVC builds for me. What does<o:p></o:p></p> </div> <div> <p class="MsoNormal"><o:p> </o:p></p> </div> <div> <p class="MsoNormal"> find /ApiTrace/build -name \*.dyld <o:p></o:p></p> </div> <div> <div> <div> <div> <p class="MsoNormal"><o:p> </o:p></p> </div> <div> <p class="MsoNormal">output?<o:p></o:p></p> </div> <div> <p class="MsoNormal"><o:p> </o:p></p> </div> <div> <p class="MsoNormal" style="margin-bottom:12.0pt">Jose<o:p></o:p></p> <div> <p class="MsoNormal">On Tue, May 14, 2013 at 10:21 PM, Peter Lohrmann <<a href="mailto:peterl@valvesoftware.com" target="_blank">peterl@valvesoftware.com</a>> wrote:<o:p></o:p></p> <div> <div> <div> <div> <div> <div> <p><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi all,</span><o:p></o:p></p> <p><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p> <p><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I'm trying to use apitrace on OS X, but having trouble. I've got the project building, and am using the suggested command line to launch the application (while also overriding DYLD_LIBRARY_PATH) and it does run, but I can't find a trace file anywhere. I'm guessing the application is not actually loading my opengl library. </span><o:p></o:p></p> <p><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p> <p>export DYLD_LIBRARY_PATH=/ApiTrace/build/wrappers/Debug/<o:p></o:p></p> <p>open <long path>/OSXGLEssentials.app<o:p></o:p></p> <p> <o:p></o:p></p> <p><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Can anyone offer some suggestions as to what the issue may be, or how to investigate this farther? I'm relatively new to OS X development, so all help would be appreciated.</span><o:p></o:p></p> <p><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p> <p><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thank you,</span><o:p></o:p></p> <p><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> Peter</span><o:p></o:p></p> </div> </div> </div> </div> </div> </div> <p class="MsoNormal" style="margin-bottom:12.0pt"><br> _______________________________________________<br> apitrace mailing list<br> <a href="mailto:apitrace@lists.freedesktop.org" target="_blank">apitrace@lists.freedesktop.org</a><br> <a href="http://lists.freedesktop.org/mailman/listinfo/apitrace" target="_blank">http://lists.freedesktop.org/mailman/listinfo/apitrace</a><o:p></o:p></p> </div> <p class="MsoNormal"><o:p> </o:p></p> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> <p class="MsoNormal"><o:p> </o:p></p> </div> </div> </div> </div> </body> </html>