diff --git a/CMakeLists.txt.TOOLS b/CMakeLists.txt.TOOLS
new file mode 100644
index 0000000..906fec3
--- /dev/null
+++ b/CMakeLists.txt.TOOLS
@@ -0,0 +1,55 @@
+cmake_minimum_required(VERSION 2.6)
+
+PROJECT(DDServer)
+
+add_definitions( -DLINUX )
+set(EXECUTABLE_OUTPUT_PATH ${CMAKE_SOURCE_DIR}/build/${CMAKE_BUILD_TYPE}/bin/)
+set(LIBRARY_OUTPUT_PATH ${CMAKE_SOURCE_DIR}/build/${CMAKE_BUILD_TYPE}/lib/)
+
+if( CMAKE_SIZEOF_VOID_P EQUAL 8 )
+  #64 bits
+  MESSAGE( STATUS "64 bits" )
+  set(CMAKE_C_FLAGS_DEBUG "-ggdb -DLINUX -Dlinux -m64 -march=core2 -fPIC -D_REENTRANT -pthread")
+  set(CMAKE_C_FLAGS_RELEASE "-DLINUX -Dlinux -m64 -march=core2 -fPIC -D_REENTRANT -pthread")
+  set(USRLIB_DIR "/usr/lib64/:/usr/local/lib64/")
+else( CMAKE_SIZEOF_VOID_P EQUAL 8 )
+  #32 bits
+  MESSAGE( STATUS "32 bits" )
+  set(CMAKE_C_FLAGS_DEBUG "-ggdb -DLINUX -march=i686 -fPIC -Dlinux -D_REENTRANT -malign-double -pthread")
+  set(CMAKE_C_FLAGS_DEBUG "-DLINUX -march=i686 -fPIC -Dlinux -D_REENTRANT -malign-double -pthread")
+  set(USRLIB_DIR "/usr/lib/:/usr/local/lib/")
+endif( CMAKE_SIZEOF_VOID_P EQUAL 8 )
+
+set (USERLOCAL_ROOT "/usr/local/lib/")
+if (EXISTS "$ENV{USERLOCAL_ROOT}")
+    set(USERLOCAL_ROOT "$ENV{USERLOCAL_ROOT}")
+    message("USERLOCAL_ROOT forced to ${USERLOCAL_ROOT}")
+endif()
+
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/modules/")
+
+# Fedora30
+ include_directories( AFTER "/usr/include/tirpc" )
+
+find_package( Threads REQUIRED )
+find_package( CRYPT REQUIRED )
+find_package( NetCDF REQUIRED )
+find_package( DDClient REQUIRED )
+find_package( CDF REQUIRED )
+find_package( LibXML2 REQUIRED ) 
+
+get_filename_component(NETCDFLIB_DIR ${NETCDFLIBRARIES} PATH)
+get_filename_component(DDCLIENTLIB_DIR ${DDCLIENTLIBRARIES} PATH)
+set(DDSERVICE_URL $ENV{DDSERVICE_URL})
+set(DDRESPATH $ENV{DDRESPATH})
+set(DDBASEDATA "$ENV{DDBASEPATH}/DATA")
+set(DDBASEINFO "$ENV{DDBASEPATH}/INFO")
+set(PROXY_HOST $ENV{PROXY_HOST})
+set(PROXY_USERPWD $ENV{PROXY_USERPWD})
+
+MESSAGE( STATUS "Build DD_Server TOOLS" )
+add_subdirectory(src/DATA/TOOLS)
+
+install(DIRECTORY "src/DATA/MANAGER/" DESTINATION bin/DATAMANAGER)
+
+SET(CMAKE_VERBOSE_MAKEFILE ON)
diff --git a/src/DATA/TOOLS/makeDDsys.c b/src/DATA/TOOLS/makeDDsys.c
index f83f05c..0bb1222 100755
--- a/src/DATA/TOOLS/makeDDsys.c
+++ b/src/DATA/TOOLS/makeDDsys.c
@@ -29,7 +29,7 @@
 #include <DD_comm.h>
 
 /*----------- General constants ----------------------------*/
-#define MAXVIRIN 1000
+#define MAXVIRIN 10000
 #define SOURCENAME  "/DDsys.xml"
 #define BASEDIR     "DDBASE"
 
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