cmake support: first cut from David Vaz work.i

cmake/FindMySQL.cmake

@@ -0,0 +1,47 @@
+# - Find mysqlclient
+# Find the native MySQL includes and library
+#
+#  MYSQL_INCLUDE_DIR - where to find mysql.h, etc.
+#  MYSQL_LIBRARIES   - List of libraries when using MySQL.
+#  MYSQL_FOUND       - True if MySQL found.
+
+IF (MYSQL_INCLUDE_DIR)
+  # Already in cache, be silent
+  SET(MYSQL_FIND_QUIETLY TRUE)
+ENDIF (MYSQL_INCLUDE_DIR)
+
+FIND_PATH(MYSQL_INCLUDE_DIR mysql.h
+  /usr/local/include/mysql
+  /usr/include/mysql
+)
+
+SET(MYSQL_NAMES mysqlclient mysqlclient_r)
+FIND_LIBRARY(MYSQL_LIBRARY
+  NAMES ${MYSQL_NAMES}
+  PATHS /usr/lib /usr/local/lib
+  PATH_SUFFIXES mysql
+)
+
+IF (MYSQL_INCLUDE_DIR AND MYSQL_LIBRARY)
+  SET(MYSQL_FOUND TRUE)
+  SET( MYSQL_LIBRARIES ${MYSQL_LIBRARY} )
+ELSE (MYSQL_INCLUDE_DIR AND MYSQL_LIBRARY)
+  SET(MYSQL_FOUND FALSE)
+  SET( MYSQL_LIBRARIES )
+ENDIF (MYSQL_INCLUDE_DIR AND MYSQL_LIBRARY)
+
+IF (MYSQL_FOUND)
+  IF (NOT MYSQL_FIND_QUIETLY)
+    MESSAGE(STATUS "Found MySQL: ${MYSQL_LIBRARY}")
+  ENDIF (NOT MYSQL_FIND_QUIETLY)
+ELSE (MYSQL_FOUND)
+  IF (MYSQL_FIND_REQUIRED)
+    MESSAGE(STATUS "Looked for MySQL libraries named ${MYSQL_NAMES}.")
+    MESSAGE(FATAL_ERROR "Could NOT find MySQL library")
+  ENDIF (MYSQL_FIND_REQUIRED)
+ENDIF (MYSQL_FOUND)
+
+MARK_AS_ADVANCED(
+  MYSQL_LIBRARY
+  MYSQL_INCLUDE_DIR
+  )