Fixed the make distcheck problem. We only really need to create libndb.ver if we are building Ndb.

config/ac-macros/ha_ndbcluster.m4:
  We only need to create this file if we are building Ndb in the first place. Moving the code to ha_ndbcluster.m4
configure.in:
  We only need to create this file if we are building Ndb in the first place. Moving the code to ha_ndbcluster.m4
ndb/src/Makefile.am:
  BUILT_SOURCES is uneccesary. Removing it. The real problem was related to building or not building Ndb.

config/ac-macros/ha_ndbcluster.m4

@@ -145,6 +145,14 @@ AC_DEFUN([MYSQL_CHECK_NDBCLUSTER], [
       ndbcluster_system_libs=""
       ndb_mgmclient_libs="\$(top_builddir)/ndb/src/mgmclient/libndbmgmclient.la"
       MYSQL_CHECK_NDB_OPTIONS
+
+      # libndbclient versioning when linked with GNU ld.
+      if $LD --version 2>/dev/null|grep -q GNU; then
+        NDB_LD_VERSION_SCRIPT="-Wl,--version-script=\$(top_builddir)/ndb/src/libndb.ver"
+        AC_CONFIG_FILES(ndb/src/libndb.ver)
+      fi
+      AC_SUBST(NDB_LD_VERSION_SCRIPT)
+
       ;;
     * )
       AC_MSG_RESULT([Not using NDB Cluster])
@@ -156,6 +164,7 @@ AC_DEFUN([MYSQL_CHECK_NDBCLUSTER], [
   AC_SUBST(ndbcluster_libs)
   AC_SUBST(ndbcluster_system_libs)
   AC_SUBST(ndb_mgmclient_libs)
+
 ])
                                                                                 
 dnl ---------------------------------------------------------------------------

configure.in

@@ -388,13 +388,6 @@ if $LD --version 2>/dev/null|grep -q GNU; then
 fi
 AC_SUBST(LD_VERSION_SCRIPT)
 
-# libndbclient versioning when linked with GNU ld.
-if $LD --version 2>/dev/null|grep -q GNU; then
-  NDB_LD_VERSION_SCRIPT="-Wl,--version-script=\$(top_builddir)/ndb/src/libndb.ver"
-  AC_CONFIG_FILES(ndb/src/libndb.ver)
-fi
-AC_SUBST(NDB_LD_VERSION_SCRIPT)
-
 
 # Avoid bug in fcntl on some versions of linux
 AC_MSG_CHECKING([if we should use 'skip-external-locking' as default for $target_os])

ndb/src/Makefile.am

@@ -23,8 +23,6 @@ libndbclient_la_SOURCES =
 
 libndbclient_la_LDFLAGS = -version-info @NDB_SHARED_LIB_VERSION@ @NDB_LD_VERSION_SCRIPT@
 
-BUILT_SOURCES = libndb.ver
-
 libndbclient_la_LIBADD =  \
               ndbapi/libndbapi.la \
               common/transporter/libtransporter.la   \