Update upstream to mariadb 10.2.9

ups/eupspkg.cfg.sh

@@ -13,7 +13,10 @@ config()
     # TokuDB requires third-party software jemalloci (see http://www.canonware.com/jemalloc/)
     ARGS+=('-DPLUGIN_TOKUDB=NO')
 
-    # Always use bundled PCRE
+    # Due to cmake library discovery being overly energetic (searching every
+    # lib directory relative to each entry in $PATH) we use the bundled ZLIB and
+    # PCRE libraries to avoid link confusion downstream
+    ARGS+=('-DWITH_ZLIB=bundled')
     ARGS+=('-DWITH_PCRE=bundled')
 
     # Prevent CMake from finding and linking against libraries distributed in $(dirname
@@ -24,13 +27,9 @@ config()
 
     case $(uname) in
         Linux*)
-            if grep -q -i "CentOS release 5" /etc/redhat-release; then
-                # mroonga does not build on EL5 (conda ref platform) and is
-                # unused by LSST
-                ARGS+=('-DPLUGIN_MROONGA=NO')
-                # required to build on EL5
-                ARGS+=('-DHAVE_CXX_NEW=NO')
-            fi
+            # Use system SSL on Linux to workaround miniconda 
+            # downrev version conflict
+            ARGS+=('-DWITH_SSL=yes')
             ;;
         Darwin*)
             # Disable external SSL on OS X as it is not a standard library