update libomv with new dllmapconfiguration helper. This will read again files *dll.config to setup dllmaps, but does need to be called by hand on respective assemblies. It will also set dllmaps for windows. Change ubode to use it. (cross fingers)

OpenSim/Region/PhysicsModules/ubOde/ODEModule.cs

@@ -7,6 +7,7 @@ using Mono.Addins;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Interfaces;
+using OpenMetaverse;
 
 namespace OpenSim.Region.PhysicsModule.ubOde
 {
@@ -55,8 +56,7 @@ namespace OpenSim.Region.PhysicsModule.ubOde
                         //throw new Exception("Invalid physics meshing option");
                     }
 
-                    if (Util.IsWindows())
-                        Util.LoadArchSpecificWindowsDll("ubode.dll");
+                    DllmapConfigHelper.RegisterAssembly(typeof(ubOdeModule).Assembly);
 
                     UBOdeNative.InitODE();
 

OpenSim/Region/PhysicsModules/ubOdeMeshing/Meshmerizer.cs

@@ -733,9 +733,9 @@ namespace OpenSim.Region.PhysicsModule.ubODEMeshing
                     return false;
                 }
             }
-            catch (DllNotFoundException)
+            catch (DllNotFoundException e)
             {
-                m_log.Error("[PHYSICS]: OpenJpeg is not installed correctly on this system. Physics Proxy generation failed.  Often times this is because of an old version of GLIBC.  You must have version 2.4 or above!");
+                m_log.Error($"[PHYSICS]: OpenJpeg problem: {e.Message}");
                 return false;
             }
             catch (IndexOutOfRangeException)

bin/OpenMetaverse.dll.config

@@ -1,10 +1,9 @@
 <configuration>
-    <dllmap os="osx" dll="openjpeg-dotnet.dll" target="libopenjpeg-dotnet-2-1.5.0-dotnet-1.dylib" />
-    <dllmap os="osx" dll="openjpeg-dotnet-x86_64.dll" target="libopenjpeg-dotnet-2-1.5.0-dotnet-1.dylib" />
-    <dllmap os="!windows,osx" cpu="x86-64,ia64" dll="openjpeg-dotnet.dll" target="libopenjpeg-dotnet-2-1.5.0-dotnet-1-x86_64" />
-    <dllmap os="!windows,osx" cpu="x86-64,ia64" dll="openjpeg-dotnet-x86_64.dll" target="libopenjpeg-dotnet-2-1.5.0-dotnet-1-x86_64" />
-    <dllmap os="!windows,osx" cpu="x86" dll="openjpeg-dotnet.dll" target="libopenjpeg-dotnet-2-1.5.0-dotnet-1-i686" />
-    <dllmap os="!windows,osx" cpu="x86" dll="openjpeg-dotnet-x86_64.dll" target="libopenjpeg-dotnet-2-1.5.0-dotnet-1-i686" />
-    <dllmap os="!windows,osx" cpu="armv8" dll="openjpeg-dotnet.dll" target="libopenjpeg-dotnet-2-1.5.0-dotnet-1-aarch64" />
-    <dllmap os="!windows,osx" cpu="armv8" dll="openjpeg-dotnet-x86_64.dll" target="libopenjpeg-dotnet-2-1.5.0-dotnet-1-aarch64" />
+    <dllmap os="windows" cpu="x86-64" dll="openjpeg-dotnet" target="openjpeg-dotnet-x86_64.dll" />
+    <dllmap os="windows" cpu="x86" dll="openjpeg-dotnet" target="openjpeg-dotnet.dll" />
+    <dllmap os="osx" cpu="x86,x86-64" dll="openjpeg-dotnet" target="openjpeg-dotnet.dylib" />
+    <dllmap os="osx" cpu="arm64" dll="openjpeg-dotnet" target="openjpeg-dotnet-arm64.dylib" />
+    <dllmap os="!windows,osx" cpu="x86-64" dll="openjpeg-dotnet" target="openjpeg-dotnet-x86_64.so" />
+    <dllmap os="!windows,osx" cpu="x86" dll="openjpeg-dotnet" target="openjpeg-dotnet-x86.so" />
+    <dllmap os="!windows,osx" cpu="arm64" dll="openjpeg-dotnet" target="openjpeg-dotnet-arm64.so" />
 </configuration>

bin/OpenSim.Region.PhysicsModule.ubOde.dll.config

@@ -1,5 +1,6 @@
 <configuration>
-  <dllmap os="osx" dll="ubode" target="lib64/libubode.dylib" />
-  <dllmap os="!windows,osx" cpu="x86-64,ia64" dll="ubode" target="lib64/libubode-x86_64" />
+  <dllmap os="windows" cpu="x86-64" dll="ubode" target="lib64/ubode.dll" />
+  <dllmap os="osx" cpu="x86,x86-64" dll="ubode" target="lib64/libubode.dylib" />
+  <dllmap os="!windows,osx" cpu="x86-64" dll="ubode" target="lib64/libubode-x86_64" />
   <dllmap os="!windows,osx" cpu="x86" dll="ubode" target="lib32/libubode" />
 </configuration>