build_gateway.inc

Removed MARIADB_SRC_PATH
	Added MYSQL_ROOT - root directory where MariaDB headers are installed
	Added MYSQL_HEADERS - -I notation for three header directories
	Added EMBEDDED_LIB - for embedded library directory
	Added ERRMSG - for errmsg.sys file

log_manager.cc
	Little fixes

log_manager/makefile
	Updated header include directive

makefile.inc
	Removed DEBUGGER and BACKGR as unnecessary
	Added LIB for embedded library file name

query_classifier/makefile
	Updated header include directives and embedded library directory

query_classifier/query_classifier.cc
	clean up

server/core/Makefile
	Updated header include directives and embedded library directory
	Added libaio and install of errmsg.sys

server/core/dcb.c
	clean up

server/core/gateway.c
	Added --language and --skip-innodb to mysql_library_init command-line arguments list
	clean up

server/core/load_utils.c
	clean up

server/modules/monitor/Makefile
server/modules/routing/readwritesplit/Makefile
	Updated header include directives and embedded library directory

utils/skygw_debug.h
	http://bugs.skysql.com/show_bug.cgi?id=369

utils/skygw_types.h
utils/skygw_utils.cc
	clean up

server/modules/routing/readwritesplit/Makefile

@@ -27,14 +27,14 @@ QCLASSPATH := $(ROOT_PATH)/query_classifier
 CC=cc
 CFLAGS=-c -fPIC -I/usr/include -I../../include -I../../../include \
 	-I$(LOGPATH) -I$(UTILSPATH) -I$(QCLASSPATH) \
-	-I$(MARIADB_SRC_PATH)/include -Wall -g
+	$(MYSQL_HEADERS) -Wall -g
 
 include ../../../../makefile.inc
 
-LDFLAGS=-shared -L$(LOGPATH) -L$(QCLASSPATH) -L$(MARIADB_SRC_PATH)/libmysqld \
+LDFLAGS=-shared -L$(LOGPATH) -L$(QCLASSPATH) -L$(EMBEDDED_LIB) \
 	-Wl,-rpath,$(DEST)/lib \
 	-Wl,-rpath,$(LOGPATH) -Wl,-rpath,$(UTILSPATH) -Wl,-rpath,$(QCLASSPATH) \
-	-Wl,-rpath,$(MARIADB_SRC_PATH)/libmysqld
+	-Wl,-rpath,$(EMBEDDED_LIB)
 
 SRCS=readwritesplit.c
 OBJ=$(SRCS:.c=.o)