posttrans fix of symlinks overwritten by alternatives of nvidia driver if installed [release 1.3.2-2mamba;Sat Apr 24 2021]

libglvnd.spec

@@ -1,6 +1,6 @@
 Name:          libglvnd
 Version:       1.3.2
-Release:       1mamba
+Release:       2mamba
 Summary:       GL Vendor-Neutral Dispatch library
 Group:         System/Libraries
 Vendor:        openmamba
@@ -58,6 +58,13 @@ This package contains libraries and header files for developing applications tha
 %post -p /sbin/ldconfig
 %postun -p /sbin/ldconfig
 
+%posttrans
+# Fixes for backlast of alternatives overwriting symlinks with nvidia drivers installed
+[ "`readlink -f %{_libdir}/libGL.so.1`" = "%{_libdir}/libGL.so.1.7.0" ] || ln -sf libGL.so.1.7.0 %{_libdir}/libGL.so.1
+[ "`readlink -f %{_libdir}/libEGL.so.1`" = "%{_libdir}/libEGL.so.1.1.0" ] || ln -sf libEGL.so.1.1.0 %{_libdir}/libEGL.so.1
+[ "`readlink -f %{_libdir}/libGLESv2.so.2`" = "%{_libdir}/libGLESv2.so.2.1.0" ] || ln -sf libGLESv2.so.2.1.0 %{_libdir}/libGLESv2.so.2
+:
+
 %files
 %defattr(-,root,root)
 %{_libdir}/libEGL.so.*
@@ -96,6 +103,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Sat Apr 24 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.3.2-2mamba
+- posttrans fix of symlinks overwritten by alternatives of nvidia driver if installed
+
 * Wed Apr 21 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.3.2-1mamba
 - update to 1.3.2