bin/install_megadrivers.py

@@ -70,7 +70,14 @@ def main():
                 name, ext = os.path.splitext(name)
         finally:
             os.chdir(ret)
+
+    # Remove meson-created master .so and symlinks
     os.unlink(master)
+    name, ext = os.path.splitext(master)
+    while ext != '.so':
+        if os.path.lexists(name):
+            os.unlink(name)
+        name, ext = os.path.splitext(name)
 
 
 if __name__ == '__main__':

debian/changelog

+mesa (18.3.6-2) unstable; urgency=medium
+
+  * Cherry-pick c77acc3ceba (meson: remove meson-created megadrivers
+    symlinks) from upstream master branch. Removes a broken symlink
+    (Closes: #926857).
+
+ -- Andreas Boll <aboll@debian.org>  Sat, 11 May 2019 15:43:07 +0200
+
 mesa (18.3.6-1) unstable; urgency=medium
 
   [ Timo Aaltonen ]