Index: mysql50-server/Makefile
===================================================================
--- mysql50-server/Makefile	(revision 310398)
+++ mysql50-server/Makefile	(working copy)
@@ -106,7 +106,7 @@
 
 LATEST_LINK=	mysql50-server
 
-CONFLICTS_INSTALL=	mysql-server-[34].* mysql-server-5.[1-9].*
+CONFLICTS_INSTALL=	mysql-server-[34].* mysql-server-5.[1-9].* mariadb-server-5.* percona-server-5.*
 
 USE_RC_SUBR=	mysql-server
 
Index: mysql51-server/Makefile
===================================================================
--- mysql51-server/Makefile	(revision 310398)
+++ mysql51-server/Makefile	(working copy)
@@ -96,7 +96,7 @@
 
 LATEST_LINK=	mysql51-server
 
-CONFLICTS_INSTALL=	mysql-server-[34].* mysql-server-5.[02-9].*
+CONFLICTS_INSTALL=	mysql-server-[34].* mysql-server-5.[02-9].* mariadb-server-5.* percona-server-5.*
 
 USE_RC_SUBR=	mysql-server
 
Index: mysql55-client/Makefile
===================================================================
--- mysql55-client/Makefile	(revision 310398)
+++ mysql55-client/Makefile	(working copy)
@@ -18,7 +18,7 @@
 
 LATEST_LINK=	mysql55-client
 
-CONFLICTS_INSTALL=	mysql-client-[34].* mysql-client-5.[0-46-9].*
+CONFLICTS_INSTALL=	mysql-client-[34].* mysql-client-5.[0-46-9].* mariadb-client-5.* percona-client-5.*
 
 CMAKE_ARGS+=	-DWITHOUT_SERVER=1
 
Index: mysql55-server/Makefile
===================================================================
--- mysql55-server/Makefile	(revision 310398)
+++ mysql55-server/Makefile	(working copy)
@@ -60,7 +60,7 @@
 
 LATEST_LINK=	mysql55-server
 
-CONFLICTS_INSTALL=	mysql-server-[34].* mysql-server-5.[0-46-9].*
+CONFLICTS_INSTALL=	mysql-server-[34].* mysql-server-5.[0-46-9].* mariadb-server-5.* percona-server-5.*
 
 USE_RC_SUBR=	mysql-server
 
Index: percona55-client/Makefile
===================================================================
--- percona55-client/Makefile	(revision 310398)
+++ percona55-client/Makefile	(working copy)
@@ -13,7 +13,7 @@
 
 LATEST_LINK=	percona55-client
 
-CONFLICTS_INSTALL=	mysql-client-[345].* percona-client-5.[0-46-9].*
+CONFLICTS_INSTALL=	mysql-client-[345].* mariadb-client-5.* percona-client-5.[0-46-9].*
 
 CMAKE_ARGS+=	-DWITHOUT_SERVER=1
 
Index: percona55-server/Makefile
===================================================================
--- percona55-server/Makefile	(revision 310398)
+++ percona55-server/Makefile	(working copy)
@@ -63,7 +63,7 @@
 
 LATEST_LINK=	percona55-server
 
-CONFLICTS_INSTALL=	mysql-server-[345].* percona-server-5.[0-46-9].*
+CONFLICTS_INSTALL=	mysql-server-[345].* percona-server-5.[0-46-9].* mariadb-server-[0-9].*
 
 USE_RC_SUBR=	mysql-server
 
Index: mariadb-client/Makefile
===================================================================
--- mariadb-client/Makefile	(revision 310398)
+++ mariadb-client/Makefile	(working copy)
@@ -16,7 +16,7 @@
 OPTIONS_DEFAULT=	THREADSAFE
 THREADSAFE_DESC=	Build thread-safe client
 
-CONFLICTS=	mysql-client-[0-9]*
+CONFLICTS=	mysql-client-[0-9]* mariadb-client-5.[0-24-9].* percona-client-5.*
 
 PATCHDIR=	${.CURDIR}/files
 PLIST=		${.CURDIR}/pkg-plist
Index: mariadb-server/Makefile
===================================================================
--- mariadb-server/Makefile	(revision 310398)
+++ mariadb-server/Makefile	(working copy)
@@ -22,7 +22,7 @@
 
 UNIQUENAME=	${PORTNAME}${PKGNAMESUFFIX}
 
-CONFLICTS?=	mysql-server-[0-9]*
+CONFLICTS?=	mysql-server-[0-9]* percona-server-[0-9]* mariadb-server-5.[0-24-9].* mariadb-server-[0-46-9].*
 
 GNU_CONFIGURE=	yes