172 2005-08-02 10:28:11 +0200 Automatically load the .lib/.so files rather than count on -Djava.library.path 2015-09-27 03:14:58 +0200 0 0 3 JogAmp Jogl core 1 All all VERIFIED WONTFIX P3 normal --- 1 sgothel sgothel FEATURE --- oldest_to_newest 188 0 sgothel 2010-03-24 07:47:59 +0100 ---- Reported by jaeden 2005-08-02 10:28:11 ---- It would be appreciated if you provided a method for auto-loading the lib files for the native bindings to JOGL. To ease this method, I would recommend renaming the Solaris libs so that each version has a different file name, allowing them to be in the same directory. Then, use code similar to this to load the libs in a static block somewhere. You could optimally make this one function that the user must call to load them, so as not to load them twice in web start applications. Here's the code I'm using, that seems to be working: /** Static initialization - load libraries */ /** Ensure we load GL on startup. This is a replacement for the command-line switches * -Djava.library.path=. and -cp .;jogl.jar. * * */ public static void loadOpenGL() { // workaround to allow our loader to do its job // see http://192.18.37.44/forums/index.php?topic=10262.0;topicseen net.java.games.jogl.impl.NativeLibLoader.disableLoading(); // Manually load AWT to work around the problem with error boxes coming // up claiming it's not found. // Apparently AWT has to be loaded -before- jogl's .dll files or all // sorts of errors pop up. java.awt.Toolkit.getDefaultToolkit(); System.loadLibrary("jawt"); // Now, load the .dll/.so files for the OpenGL C bindings String strOS = Tools.GetOS(); // wraps System.getProprty("os.name"); // Absolute path to the lib directory String strJOGL = Tools.Path("lib") + Tools.GetFileSeparator(); // bLoadCg provided for those who aren't using Cg and don't want the // libs for it loaded if (strOS.startsWith("Windows")) { System.load(strJOGL + "jogl.dll"); if (bLoadCg) System.load(strJOGL + "jogl_cg.dll"); } if (strOS.startsWith("Mac OS")) { System.load(strJOGL + "libjogl.jnlib"); if (bLoadCg) System.load(strJOGL + "libjogl_cg.jnlib"); } if (strOS.startsWith("Linux")) { System.load(strJOGL + "libjogl.so"); if (bLoadCg) System.load(strJOGL + "libjogl_cg.so"); } if (strOS.startsWith("Solaris")) { String strArch = System.getProperty("os.arch"); if (strArch.equalsIgnoreCase("sparc")) { System.load(strJOGL + "libjogl_solsparc.so"); } if (strArch.equalsIgnoreCase("x86")) { System.load(strJOGL + "libjogl_solx86.so"); } } } ---- Additional Comments From jaeden 2005-08-02 10:28:54 ---- Created an attachment Proposed implementation of the enhancement ---- Additional Comments From kbr 2006-01-11 00:58:07 ---- JOGL currently offers two deployment strategies neither of which involves any manual installation of files on the end user's machine. First, JOGL is available as a Java Web Start extension, which is how all of the jogl-demos are deployed. Second, with the new JOGLAppletLauncher it is possible to deploy unsigned Java applets which use JOGL with no manual installation of any files. I believe these two deployment mechanisms, in conjunction with new support in Java Web Start in JDK 5 like the Import Facility (see http://java.sun.com/j2se/1.5.0/docs/guide/javaws/enhancements-1.5.0.html), should be sufficient to cover most deployments of JOGL applications. I do not think it is a good idea to standardize some directory structure in the JOGL internals where if a certain API is called with the root of the directory structure then the code searches through it for the appropriate native library to load. This is exactly what Java Web Start is designed to abstract away. I apologize but I'm closing this bug as "will not fix". Please investigate Java Web Start more thoroughly; I think you will find it surprisingly flexible for distributing applications. --- Bug imported by sgothel@jausoft.com 2010-03-24 07:47 EDT --- This bug was previously known as _bug_ 172 at https://jogl.dev.java.net/bugs/show_bug.cgi?id=172 Imported an attachment (id=61) The original submitter of attachment 61 is unknown. Reassigning to the person who moved it here: sgothel@jausoft.com. 61 2005-08-02 10:28:00 +0200 2005-08-02 10:28:00 +0200 Proposed implementation of the enhancement OpenGL.java text/plain 3409 sgothel LyoKICogT3BlbkdMLmphdmEKICoKICogQ3JlYXRlZCBvbiBBdWd1c3QgMiwgMjAwNSwgMjowNSBB TQogKi8KCnBhY2thZ2Ugb3JnLnNsYWdlLnVpOwppbXBvcnQgamF2YS5pby4qOwppbXBvcnQgamF2 YS5uZXQuKjsKaW1wb3J0IG9yZy5zbGFnZS5Ub29sczsKCi8qKgogKiBXcmFwcGVyIGZvciBiYXNp YyBPcGVuR0wgbG9hZGluZyBzdHVmZiBqdXN0IHRvIGNsZWFuIGl0IHVwIG91dCBvZiBTTEFHRS5q YXZhCiAqIEBhdXRob3IgIEphZWRlbgogKi8KcHVibGljIGFic3RyYWN0IGNsYXNzIE9wZW5HTCAK ewogICAgCiAgICAvKiogQ3JlYXRlcyBhIG5ldyBpbnN0YW5jZSBvZiBPcGVuR0wgKi8KICAgIHBy aXZhdGUgT3BlbkdMKCkge30KICAgIAogICAgICAgCiAgICAvKiogSWYgJ3RydWUnLCB3ZSB3YW50 IHRvIGxvYWQgQ2cgc3VwcG9ydC4KICAgICAqICBUaGlzIHdvdWxkIG5vcm1hbGx5IGJlIG9uIGFs bCB0aGUgdGltZSwgYnV0IEpPR0wncyBsaW5raW5nIHRvIGl0IGlzIGEgYml0IGJlaGluZCB0aGUg dGltZXMuIAogICAgICogIEpPR0wgbmVlZHMgdG8gdXBkYXRlIGV2ZXJ5IHRpbWUgQ2cgZG9lcywg b3IgdGhlIC5ETEwgd29uJ3QgcHJvcGVybHkgbG9hZC4gQXMgd2UncmUgbm90IHBsYW5uaW5nIAog ICAgICogIG9uIHVzaW5nIENnIGluIFNMQUdFIGF0IHRoaXMgdGltZSwgd2UnbGwgbGVhdmUgaXQg ZGlzYWJsZWQgYnkgZGVmYXVsdC4gKi8KICAgIHByaXZhdGUgc3RhdGljIGJvb2xlYW4gYkxvYWRD ZyA9IGZhbHNlOwogICAgCiAgCiAgICAvKiogU3RhdGljIGluaXRpYWxpemF0aW9uICAtIGxvYWQg bGlicmFyaWVzICovCiAgICAgIC8qKiBFbnN1cmUgd2UgbG9hZCBHTCBvbiBzdGFydHVwLiBUaGlz IGlzIGEgcmVwbGFjZW1lbnQgZm9yIHRoZSBjb21tYW5kLWxpbmUgc3dpdGNoZXMKICAgICAqICAt RGphdmEubGlicmFyeS5wYXRoPS4gYW5kIC1jcCAuO2pvZ2wuamFyLiAKICAgICAqCiAgICAgKiAK ICAgICAqLwogICAgcHVibGljIHN0YXRpYyB2b2lkIGxvYWRPcGVuR0woKQogICAgeyAgICAgICAg IAogICAgICAgIC8vIHdvcmthcm91bmQgdG8gYWxsb3cgb3VyIGxvYWRlciB0byBkbyBpdHMgam9i CiAgICAgICAgLy8gc2VlIGh0dHA6Ly8xOTIuMTguMzcuNDQvZm9ydW1zL2luZGV4LnBocD90b3Bp Yz0xMDI2Mi4wO3RvcGljc2VlbgogICAgICAgIG5ldC5qYXZhLmdhbWVzLmpvZ2wuaW1wbC5OYXRp dmVMaWJMb2FkZXIuZGlzYWJsZUxvYWRpbmcoKTsKICAgICAgICAKICAgICAgICAvLyBNYW51YWxs eSBsb2FkIEFXVCB0byB3b3JrIGFyb3VuZCB0aGUgcHJvYmxlbSB3aXRoIGVycm9yIGJveGVzIGNv bWluZyB1cCBjbGFpbWluZyBpdCdzIG5vdCBmb3VuZC4gCiAgICAgICAgLy8gQXBwYXJlbnRseSBB V1QgaGFzIHRvIGJlIGxvYWRlZCAtYmVmb3JlLSBqb2dsJ3MgLmRsbCBmaWxlcyBvciBhbGwgSGVs bCBicmVha3MgbG9vc2UuCiAgICAgICAgamF2YS5hd3QuVG9vbGtpdC5nZXREZWZhdWx0VG9vbGtp dCgpOwogICAgICAgIFN5c3RlbS5sb2FkTGlicmFyeSgiamF3dCIpOyAgICAgICAgCiAgICAgICAg CiAgICAgICAgLy8gIGxvYWQgaW4gdGhlIEpPR0wuamFyIGZpbGUgCiAgICAgICAgdHJ5CiAgICAg ICAgewogICAgICAgICAgICBVUkwgdXJsSk9HTCA9IChuZXcgRmlsZShUb29scy5HZXRSZWxhdGl2 ZVBhdGgobnVsbCkgKyBUb29scy5HZXRGaWxlU2VwYXJhdG9yKCkgKyAiam9nbC5qYXIiKSkudG9V UkwoKTsKICAgICAgICAgICAgVVJMW10gdXJscyA9IHsgdXJsSk9HTCB9OyAgICAgICAgICAgIAog ICAgICAgICAgICBVUkxDbGFzc0xvYWRlciBjbGFzc0xvYWRlciA9IG5ldyBVUkxDbGFzc0xvYWRl cih1cmxzKTsKICAgICAgICB9CiAgICAgICAgY2F0Y2ggKE1hbGZvcm1lZFVSTEV4Y2VwdGlvbiBl eGMpIAogICAgICAgIHsgCiAgICAgICAgICAgIC8vIFRPRE86IExvZyAKICAgICAgICAgICAgU3lz dGVtLmVyci5wcmludGxuKCJNYWxmb3JtZWRVUkxFeGNlcHRpb24gd2hpbGUgbG9hZGluZyBqb2ds LmphciIpOyAKICAgICAgICB9ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAKICAgICAg ICAgIAogICAgICAgIC8vIE5vdywgbG9hZCB0aGUgLmRsbC8uc28gZmlsZXMgZm9yIHRoZSBPcGVu R0wgQyBiaW5kaW5ncyAKICAgICAgICBTdHJpbmcgc3RyT1MgPSBUb29scy5HZXRPUygpOyAgICAg ICAgCiAgICAgICAgU3RyaW5nIHN0ckpPR0wgPSBUb29scy5HZXRSZWxhdGl2ZVBhdGgoImxpYiIp ICsgVG9vbHMuR2V0RmlsZVNlcGFyYXRvcigpOyAgICAgICAgICAgICAgICAgICAgICAgIAogICAg ICAgIAogICAgICAgIGlmIChzdHJPUy5zdGFydHNXaXRoKCJXaW5kb3dzIikpCiAgICAgICAgeyAg ICAgICAgICAgICAgICAgICAgICAgIAogICAgICAgICAgICBTeXN0ZW0ubG9hZChzdHJKT0dMICsg ImpvZ2wuZGxsIik7ICAgICAgICAgICAgCiAgICAgICAgICAgIAogICAgICAgICAgICBpZiAoYkxv YWRDZykKICAgICAgICAgICAgICAgIFN5c3RlbS5sb2FkKHN0ckpPR0wgKyAiam9nbF9jZy5kbGwi KTsgICAgICAgICAgICAgICAgCiAgICAgICAgfSAgICAgICAgCiAgICAgICAgaWYgKHN0ck9TLnN0 YXJ0c1dpdGgoIk1hYyBPUyIpKQogICAgICAgIHsKICAgICAgICAgICAgICBTeXN0ZW0ubG9hZChz dHJKT0dMICsgImxpYmpvZ2wuam5saWIiKTsKICAgICAgICAgICAgICBpZiAoYkxvYWRDZykKICAg ICAgICAgICAgICAgIFN5c3RlbS5sb2FkKHN0ckpPR0wgKyAibGliam9nbF9jZy5qbmxpYiIpOyAg ICAgICAgCiAgICAgICAgfSAgICAgICAgICAgICAgICAKICAgICAgICBpZiAoc3RyT1Muc3RhcnRz V2l0aCgiTGludXgiKSkKICAgICAgICB7CiAgICAgICAgICAgICAgICBTeXN0ZW0ubG9hZChzdHJK T0dMICsgImxpYmpvZ2wuc28iKTsKICAgICAgICAgICAgICAgIGlmIChiTG9hZENnKQogICAgICAg ICAgICAgICAgICAgIFN5c3RlbS5sb2FkKHN0ckpPR0wgKyAibGliam9nbF9jZy5zbyIpOwogICAg ICAgIH0KICAgICAgICBpZiAoc3RyT1Muc3RhcnRzV2l0aCgiU29sYXJpcyIpKQogICAgICAgIHsK ICAgICAgICAgICAgICAgU3RyaW5nIHN0ckFyY2ggPSBTeXN0ZW0uZ2V0UHJvcGVydHkoIm9zLmFy Y2giKTsKICAgICAgICAgICAgICAgaWYgKHN0ckFyY2guZXF1YWxzSWdub3JlQ2FzZSgic3BhcmMi KSkKICAgICAgICAgICAgICAgewogICAgICAgICAgICAgICAgICAgU3lzdGVtLmxvYWQoc3RySk9H TCArICJsaWJqb2dsX3NvbHNwYXJjLnNvIik7CiAgICAgICAgICAgICAgIH0KICAgICAgICAgICAg ICAgaWYgKHN0ckFyY2guZXF1YWxzSWdub3JlQ2FzZSgieDg2IikpCiAgICAgICAgICAgICAgIHsK ICAgICAgICAgICAgICAgICAgIFN5c3RlbS5sb2FkKHN0ckpPR0wgKyAibGliam9nbF9zb2x4ODYu c28iKTsKICAgICAgICAgICAgICAgfQogICAgICAgIH0KICAgIH0KICAgIAp9Cg==