<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif;"> <div> <div>Thank you,</div> <div><br> </div> <div>I will investigate if I can get a windows build to work, and see how difficult it is, as we kind of want to have a single process in windows to load both OpenGL, and Mesa3D at the sometime, and the ability to use either simultaneously.</div> </div> <div><br> </div> <div>Cheers</div> <div>Jason</div> <div><br> </div> <span id="OLK_SRC_BODY_SECTION"> <div style="font-family:Calibri; font-size:11pt; text-align:left; color:black; BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; BORDER-TOP: #b5c4df 1pt solid; BORDER-RIGHT: medium none; PADDING-TOP: 3pt"> <span style="font-weight:bold">From: </span>Jose Fonseca <<a href="mailto:jfonseca@vmware.com">jfonseca@vmware.com</a>><br> <span style="font-weight:bold">Date: </span>Wed, 10 Dec 2014 14:18:08 +0000<br> <span style="font-weight:bold">To: </span>Jason Anderssen <<a href="mailto:janderssen@exactal.com">janderssen@exactal.com</a>>, "<a href="mailto:mesa-dev@lists.freedesktop.org">mesa-dev@lists.freedesktop.org</a>" <<a href="mailto:mesa-dev@lists.freedesktop.org">mesa-dev@lists.freedesktop.org</a>><br> <span style="font-weight:bold">Subject: </span>RE: Compiling llvm windows name mangled<br> </div> <div><br> </div> <div><style type="text/css" style="display:none"></style> <div dir="ltr"> <div style="font-size:12pt;color:#000000;background-color:#FFFFFF;font-family:Calibri,Arial,Helvetica,sans-serif;"> <p>I never tried, but it doesn't surprise that USE_MGL_NAMESPACE doesn't work properly on Windows. <br> </p> <p><br> </p> <p>At very least the src/mesa/drivers/windows/gdi and src/gallium/targets/libgl-gdi targets will fail because the .DEF files there explicitly request the non-mangled symbols.<br> </p> <p><br> </p> <p>Not sure if src/mesa/drivers/osmesa will produce something useful. You can ask scons to only build osmesa by passing "scons osmesa .." <br> </p> <p><br> <br> </p> <p>That said, there's little to zero merit in <span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 16px; background-color: rgb(255, 255, 255);">USE_MGL_NAMESPACE</span> on Windows because on Windows it's fine to have different DLLs exporting the same symbols, since unlike Unixes, DLLs exports are not dumped into a global namespace.<br> </p> <p><br> </p> <p>Jose<br> <br> </p> <div style="color: rgb(40, 40, 40);"> <hr tabindex="-1" style="display:inline-block; width:98%"> <div id="divRplyFwdMsg" dir="ltr"><font face="Calibri,sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> mesa-dev <<a href="mailto:mesa-dev-bounces@lists.freedesktop.org">mesa-dev-bounces@lists.freedesktop.org</a>> on behalf of Jason Anderssen <<a href="mailto:JAnderssen@exactal.com">JAnderssen@exactal.com</a>><br> <b>Sent:</b> 09 December 2014 21:45<br> <b>To:</b> <a href="mailto:mesa-dev@lists.freedesktop.org">mesa-dev@lists.freedesktop.org</a><br> <b>Subject:</b> [Mesa-dev] Compiling llvm windows name mangled</font> <div> </div> </div> <div> <div>Hi All,</div> <div><br> </div> <div style="font-family:Calibri; font-size:medium"><font face="Calibri,sans-serif">I am trying to compile osmesa on linux with llvm for win32. I added the </font><span style="background-color:rgb(255,255,255)"><font face="Calibri,sans-serif"><span style="font-size:10pt">CFLAGS += -DUSE_MGL_NAMESPACE to the environment of the </span><span style="font-size:13px">S</span><span style="font-size:10pt">Construct, and the build process seems to be ok until the end when it tries to link the opengl32.dll, basically a lot of symbol not defined errors.</span></font></span></div> <div style="font-family:Calibri; font-size:medium"><span style="background-color:rgb(255,255,255)"><font face="Calibri,sans-serif"><span style="font-size:10pt">Was wondering what is the correct way to build this mangled version of the dll?, or what step have </span><span style="font-size:13px">I</span><span style="font-size:10pt"> missed.</span></font></span></div> <div style="font-family:Calibri; font-size:medium"><span style="background-color:rgb(255,255,255)"><font face="Calibri,sans-serif"><span style="font-size:10pt"><br> </span></font></span></div> <div style="font-family:Calibri; font-size:medium"><span style="background-color:rgb(255,255,255)"><font face="Calibri,sans-serif"><span style="font-size:10pt">The instructions on </span><span style="font-size:13px">building</span><span style="font-size:10pt"> the mesa3d dll that </span><span style="font-size:13px">I</span><span style="font-size:10pt"> follow is from this link </span></font></span><a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__qt-2Dproject.org_wiki_Cross-2Dcompiling-2DMesa-2Dfor-2DWindows&d=AAMFAg&c=Sqcl0Ez6M0X8aeM67LKIiDJAXVeAw-YihVMNtXt-uEs&r=zfmBZnnVGHeYde45pMKNnVyzeaZbdIqVLprmZCM2zzE&m=6Ge3DEjWspM0_R8wmG4D9XUdqs4zKcdsmCWMwnnpm3w&s=azooVAijwKtW_999Prr91rlFVONWeD5zHoI2iIRRK80&e=">http://qt-project.org/wiki/Cross-compiling-Mesa-for-Windows</a></div> <div style="font-family:Calibri; font-size:medium"><span style="background-color: rgb(255, 255, 255); font-family: Calibri, sans-serif; font-size: 10pt;"><br> </span></div> <div style="font-family:Calibri; font-size:medium">Cheers</div> <div style="font-family:Calibri; font-size:medium"><span style="background-color: rgb(255, 255, 255); font-family: Calibri, sans-serif; font-size: 10pt;">Jason Anderssen.</span></div> Internet Email Confidentiality Footer: This email and any files transmitted with it contain privileged/confidential information intended for the addressee. 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