Adding a possibility to disable ODBC, XML and MySQL support in CONNECT:

cmake . -DCONNECT_WITH_ODBC=0 -DCONNECT_WITH_XML=0 -DCONNECT_WITH_MYSQL=0

modified:
  storage/connect/CMakeLists.txt

storage/connect/CMakeLists.txt

@@ -24,7 +24,7 @@ colblk.cpp reldef.cpp tabcol.cpp table.cpp
 filamap.cpp filamdbf.cpp filamfix.cpp filamtxt.cpp filamvct.cpp
 tabdos.cpp tabfix.cpp tabfmt.cpp tabmul.cpp tabsys.cpp tabvct.cpp
 valblk.cpp value.cpp xindex.cpp xobject.cpp
-filamzip.cpp tabtbl.cpp myconn.cpp myutil.cpp tabmysql.cpp)
+filamzip.cpp tabtbl.cpp myutil.cpp)
 
 
 #
@@ -64,103 +64,118 @@ ENDIF(UNIX)
 # XML
 #
 
-IF(WIN32)
-  # Adding some typical places to search in
-  SET(PC_LIBXML_INCLUDE_DIRS
-      C:/libxml2/include
-      C:/libxml/include
-      D:/libxml/include)
-  SET(PC_LIBXML_LIBRARY_DIRS
-      C:/libxml2/lib
-      C:/libxml/lib
-      D:/libxml/lib)
-ENDIF(WIN32)
-FIND_PACKAGE(LibXml2)
-IF (LIBXML2_FOUND)
-  INCLUDE_DIRECTORIES(${LIBXML2_INCLUDE_DIR})
-  SET(XML_LIBRARY  ${LIBXML2_LIBRARIES})
-  SET(CONNECT_SOURCES ${CONNECT_SOURCES} tabxml.cpp plgxml.cpp libdoc.cpp)
-  add_definitions(-DXML_SUPPORT)
+OPTION(CONNECT_WITH_XML "Compile CONNECT storage engine with XML support" ON)
+
+IF(CONNECT_WITH_XML)
   IF(WIN32)
-    # Domdoc support. TODO: add msxml4.dll detection.
-    SET(CONNECT_SOURCES ${CONNECT_SOURCES} domdoc.cpp)
-    add_definitions(-DDOMDOC_SUPPORT)
+    # Adding some typical places to search in
+    SET(PC_LIBXML_INCLUDE_DIRS
+        C:/libxml2/include
+        C:/libxml/include
+        D:/libxml/include)
+    SET(PC_LIBXML_LIBRARY_DIRS
+        C:/libxml2/lib
+        C:/libxml/lib
+        D:/libxml/lib)
   ENDIF(WIN32)
-ENDIF(LIBXML2_FOUND)
+  FIND_PACKAGE(LibXml2)
+  IF (LIBXML2_FOUND)
+    INCLUDE_DIRECTORIES(${LIBXML2_INCLUDE_DIR})
+    SET(XML_LIBRARY  ${LIBXML2_LIBRARIES})
+    SET(CONNECT_SOURCES ${CONNECT_SOURCES} tabxml.cpp plgxml.cpp libdoc.cpp)
+    add_definitions(-DXML_SUPPORT)
+    IF(WIN32)
+      # Domdoc support. TODO: add msxml4.dll detection.
+      SET(CONNECT_SOURCES ${CONNECT_SOURCES} domdoc.cpp)
+      add_definitions(-DDOMDOC_SUPPORT)
+    ENDIF(WIN32)
+  ENDIF(LIBXML2_FOUND)
+ENDIF(CONNECT_WITH_XML)
 
 
 #
 # MySQL
 #
 
-# For static linking
-SET(MYSQL_LIBRARY mysqlclient)
-# For dynamic linking
-#SET(MYSQL_LIBRARY libmysql)
-add_definitions(-DMYSQL_SUPPORT)
-IF(!UNIX)
-  #
-  # TODO: remove this
-  # change to use "#include "../../include/mysql.h" in the sources.
-  INCLUDE_DIRECTORIES("../../include/mysql")
-ENDIF(!UNIX)
+OPTION(CONNECT_WITH_MYSQL
+       "Compile CONNECT storage engine with remote MySQL connection support"
+       ON)
+
+IF(CONNECT_WITH_MYSQL)
+  SET(CONNECT_SOURCES ${CONNECT_SOURCES} myconn.cpp tabmysql.cpp)
+  # For static linking
+  SET(MYSQL_LIBRARY mysqlclient)
+  # For dynamic linking
+  #SET(MYSQL_LIBRARY libmysql)
+  add_definitions(-DMYSQL_SUPPORT)
+  IF(!UNIX)
+    #
+    # TODO: remove this
+    # change to use "#include "../../include/mysql.h" in the sources.
+    INCLUDE_DIRECTORIES("../../include/mysql")
+  ENDIF(!UNIX)
+ENDIF(CONNECT_WITH_MYSQL)
 
 
 #
 # ODBC
 #
 
-if(UNIX)
-  # Note, we currently detect unixODBC only on Linux.
-  # TODO: detect iODBC as well. Simply adding "iodbc" into NAMES in
-  # find_library does not work on machines with both unixODBC and iODBC
-  # installed, because it finds headers from unixODBC while libraries
-  # from iODBC. We could search for 'isql.h' instead of 'sql.h' so
-  # the library 'libodbc' gets compiled with 'isql.h' and
-  # the library 'libiodbc' gets compiled with 'sql'h.
-  # This will also need changes in the sources (e.g. #include <isql.h>).
-
-  find_path(ODBC_INCLUDE_DIR sql.h
-  /usr/include
-  /usr/include/odbc
-  /usr/local/include
-  /usr/local/include/odbc
-  /usr/local/odbc/include
-  #"C:/Program Files/ODBC/include"
-  #"C:/Program Files/Microsoft SDKs/Windows/v7.0A/include"
-  #"C:/Program Files/Microsoft SDKs/Windows/v6.0a/include"
-  #"C:/Program Files (x86)/Microsoft SDKs/Windows/v7.0A/include"
-  DOC "Specify the directory containing sql.h."
-  )
-
-  find_library(ODBC_LIBRARY
-  NAMES odbc odbcinst odbc32
-  PATHS
-  /usr/lib
-  /usr/lib/odbc
-  /usr/local/lib
-  /usr/local/lib/odbc
-  /usr/local/odbc/lib
-  #"C:/Program Files/ODBC/lib"
-  #"C:/ODBC/lib/debug"
-  #"C:/Program Files/Microsoft SDKs/Windows/v7.0A/Lib"
-  #"C:/Program Files/Microsoft SDKs/Windows/v6.0A/Lib"
-  #"C:/Program Files (x86)/Microsoft SDKs/Windows/v7.0A/Lib"
-  DOC "Specify the ODBC driver manager library here."
-  )
-
-  IF(ODBC_INCLUDE_DIR AND ODBC_LIBRARY)
-    INCLUDE_DIRECTORIES(${ODBC_INCLUDE_DIR})
+OPTION(CONNECT_WITH_ODBC "Compile CONNECT storage engine with ODBC support" ON)
+
+IF(CONNECT_WITH_ODBC)
+  if(UNIX)
+    # Note, we currently detect unixODBC only on Linux.
+    # TODO: detect iODBC as well. Simply adding "iodbc" into NAMES in
+    # find_library does not work on machines with both unixODBC and iODBC
+    # installed, because it finds headers from unixODBC while libraries
+    # from iODBC. We could search for 'isql.h' instead of 'sql.h' so
+    # the library 'libodbc' gets compiled with 'isql.h' and
+    # the library 'libiodbc' gets compiled with 'sql'h.
+    # This will also need changes in the sources (e.g. #include <isql.h>).
+  
+    find_path(ODBC_INCLUDE_DIR sql.h
+    /usr/include
+    /usr/include/odbc
+    /usr/local/include
+    /usr/local/include/odbc
+    /usr/local/odbc/include
+    #"C:/Program Files/ODBC/include"
+    #"C:/Program Files/Microsoft SDKs/Windows/v7.0A/include"
+    #"C:/Program Files/Microsoft SDKs/Windows/v6.0a/include"
+    #"C:/Program Files (x86)/Microsoft SDKs/Windows/v7.0A/include"
+    DOC "Specify the directory containing sql.h."
+    )
+  
+    find_library(ODBC_LIBRARY
+    NAMES odbc odbcinst odbc32
+    PATHS
+    /usr/lib
+    /usr/lib/odbc
+    /usr/local/lib
+    /usr/local/lib/odbc
+    /usr/local/odbc/lib
+    #"C:/Program Files/ODBC/lib"
+    #"C:/ODBC/lib/debug"
+    #"C:/Program Files/Microsoft SDKs/Windows/v7.0A/Lib"
+    #"C:/Program Files/Microsoft SDKs/Windows/v6.0A/Lib"
+    #"C:/Program Files (x86)/Microsoft SDKs/Windows/v7.0A/Lib"
+    DOC "Specify the ODBC driver manager library here."
+    )
+  
+    IF(ODBC_INCLUDE_DIR AND ODBC_LIBRARY)
+      INCLUDE_DIRECTORIES(${ODBC_INCLUDE_DIR})
+      add_definitions(-DODBC_SUPPORT)
+      SET(CONNECT_SOURCES ${CONNECT_SOURCES} tabodbc.cpp odbconn.cpp)
+    ELSE()
+      SET(ODBC_LIBRARY "")
+    ENDIF()
+  ELSE(!UNIX)
     add_definitions(-DODBC_SUPPORT)
+    SET(ODBC_LIBRARY "odbc32.lib odbccp32.lib")
     SET(CONNECT_SOURCES ${CONNECT_SOURCES} tabodbc.cpp odbconn.cpp)
-  ELSE()
-    SET(ODBC_LIBRARY "")
-  ENDIF()
-ELSE(!UNIX)
-  add_definitions(-DODBC_SUPPORT)
-  SET(ODBC_LIBRARY "odbc32.lib odbccp32.lib")
-  SET(CONNECT_SOURCES ${CONNECT_SOURCES} tabodbc.cpp odbconn.cpp)
-ENDIF(UNIX)
+  ENDIF(UNIX)
+ENDIF(CONNECT_WITH_ODBC)
 
 
 #