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[Launchpad Bug Tracker <1742894@xxxxxxxxxxxxxxxxxx>]

This bug was fixed in the package libjogl2-java - 2.3.2+dfsg-
4ubuntu0.16.04.1

---------------
libjogl2-java (2.3.2+dfsg-4ubuntu0.16.04.1) xenial; urgency=medium

  * fix-mesa-detection.diff: Fix detecting Mesa 17.2 ->. (LP: #1742894)

 -- Timo Aaltonen <tjaalton@xxxxxxxxxx>  Fri, 12 Jan 2018 21:23:23 +0200

** Changed in: libjogl2-java (Ubuntu Xenial)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1742894

Title:
  Scilab does not start after some upgrades on Ubuntu Xenial

Status in Mesa:
  Confirmed
Status in libjogl2-java package in Ubuntu:
  Fix Released
Status in mesa package in Ubuntu:
  Invalid
Status in scilab package in Ubuntu:
  Invalid
Status in libjogl2-java source package in Xenial:
  Fix Released
Status in mesa source package in Xenial:
  Invalid
Status in scilab source package in Xenial:
  Invalid
Status in libjogl2-java source package in Artful:
  Fix Released
Status in mesa source package in Artful:
  Invalid
Status in scilab source package in Artful:
  Invalid
Status in scilab package in Debian:
  Fix Released

Bug description:
  [Impact]

  Software that use libjogl2-java (Scilab, Matlab,...) fail to run,
  because Mesa dropped 'Gallium' from the renderer string.

  [Test case]
  Steps to reproduce:
  1. have installed Scilab on Ubuntu Xenial system
  2. install system updates
  3. try to launch Scilab from GUI - it does not start
  4. try to launch Scilab from terminal - it does not start with the following output in the terminal:

  $ scilab
  Could not create a Scilab main class. Error:
  Exception in thread "main" java.lang.InternalError: XXX0 profile[1]: GL3bc -> profileImpl GL4bc !!! not mapped
   at com.jogamp.opengl.GLProfile.computeProfileMap(GLProfile.java:2071)
   at com.jogamp.opengl.GLProfile.initProfilesForDeviceCritical(GLProfile.java:1954)
   at com.jogamp.opengl.GLProfile.initProfilesForDevice(GLProfile.java:1875)
   at com.jogamp.opengl.GLProfile.initProfilesForDefaultDevices(GLProfile.java:1842)
   at com.jogamp.opengl.GLProfile.access$000(GLProfile.java:80)
   at com.jogamp.opengl.GLProfile$1.run(GLProfile.java:230)
   at java.security.AccessController.doPrivileged(Native Method)
   at com.jogamp.opengl.GLProfile.initSingleton(GLProfile.java:216)
   at com.jogamp.opengl.GLProfile.getProfileMap(GLProfile.java:2297)
   at com.jogamp.opengl.GLProfile.get(GLProfile.java:988)
   at com.jogamp.opengl.GLProfile.getDefault(GLProfile.java:722)
   at com.jogamp.opengl.GLProfile.getDefault(GLProfile.java:733)
   at org.scilab.modules.gui.SwingView.<init>(Unknown Source)
   at org.scilab.modules.gui.SwingView.registerSwingView(Unknown Source)
   at org.scilab.modules.core.Scilab.<init>(Unknown Source)

  Scilab cannot create Scilab Java Main-Class (we have not been able to
  find the main Scilab class. Check if the Scilab and thirdparty
  packages are available).

  Expected results:
  Scilab works normally on Ubuntu 16.04 LTS system.

  Actual results:
  see error above.

  [Regression potential]
  The fix is a simple oneliner that allows libjogl2-java to detect Mesa with both new and original version of Mesa.

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