cmake support: first cut from David Vaz work.i

packages/myddas/CMakeLists.txt

@@ -0,0 +1,44 @@
+macro_optional_find_package(ODBC ON)
+if (ODBC_FOUND)
+  macro_log_feature (ODBC_FOUND "ODBC" 
+    "Use ODBC Data-Base Interface " 
+    "http://www.odbc.org" FALSE)
+  add_definitions (-DMYDDAS_ODBC=1)
+  set (EXTRALIBS ${EXTRALIBS} ${ODBC_LIBRARY})
+  if (APPLE)
+    set (EXTRALIBS ${EXTRALIBS} "-framework CoreFoundation")
+  endif (APPLE)
+endif (ODBC_FOUND)
+
+macro_optional_find_package(MySQL ON)
+if (MYSQL_FOUND)
+  macro_log_feature (MYSQL_FOUND "MySQL" 
+    "Use MYSQL Data-Base Interface " 
+    "http://www.odbc.org" FALSE)
+  add_definitions (-DMYDDAS_MYSQL=1)
+endif (MYSQL_FOUND)
+
+option (WITH_MYDDAS
+  "enable the MYDDAS library" ON)
+if (WITH_MYDDAS)
+  if (MYSQL_FOUND)
+    add_definitions (-DMYDDAS_MYSQL=1)
+  endif (MYSQL_FOUND)
+
+  if (MYSQL_FOUND OR ODBC_FOUND)
+    set (EXTRALIBS ${EXTRALIBS} myddas)
+  else (MYSQL_FOUND OR ODBC_FOUND)
+    message(SEND_ERROR "MYDDAS needs either MYSQL or ODBC none where found")
+  endif (MYSQL_FOUND OR ODBC_FOUND)
+endif (WITH_MYDDAS)
+
+cmake_dependent_option (WITH_MYDDAS_Stats
+  "enable the MYDDAS library statistics support" OFF
+  WITH_MYDDAS OFF)
+#TODO:
+
+cmake_dependent_option (WITH_MYDDAS_top_level
+  "enable the MYDDAS top-level support to MySQL" OFF
+  'WITH_MYDDAS AND MYSQL_FOUND' OFF)
+#TODO:
+