Only install mesa on rhel

installJRMC

@@ -528,7 +528,7 @@ installMCFromRepo() {
         return 1
     fi
 
-    # Install mesa-va-freeworld separately from the RPM for dnf swap
+    # Install mesa-va-drivers-freeworld separately from the RPM for dnf swap
     installMesa
 
     declare pkg_install_cmd="installPackage --skip-check-installed --allow-downgrades --no-gpg-check $MCPKG"
@@ -797,11 +797,14 @@ installMCRPM() {
 
 
 #######################################
-# Installs mesa-va-freeworld
+# Installs mesa-va-drivers-freeworld
 #######################################
 installMesa() {
     debug "Running: ${FUNCNAME[0]}"
 
+    # Currently only necessary in Fedora/CentOS
+    case "$ID" in
+        fedora|centos)
             if ! pkg_query mesa-va-drivers-freeworld &>/dev/null; then
                 if pkg_query mesa-va-drivers &>/dev/null; then
                     declare pkg_swap_cmd="pkg_swap mesa-va-drivers mesa-va-drivers-freeworld"
@@ -814,6 +817,8 @@ installMesa() {
                     pkg_install mesa-va-drivers-freeworld
                 fi
             fi
+            ;;
+    esac
 }