databases/mysq56-{client, server}: Update to latest release 5.7.29

Bugs Fixed:
- InnoDB: os_file_get_parent_dir warnings were encountered when compiling MySQL with GCC 9.2.0.
- InnoDB: An internal function (btr_push_update_extern_fields()) used to fetch newly added externally stored fields and update them during a pessimistic update or when going back to a previous version of a record was no longer required. Newly added externally stored fields are updated by a different function. Also, the method used to determine the number of externally stored fields was corrected.
- InnoDB: A comparison function found two records to be equal when attempting to merge non-leaf pages of a spatial index. The function was unable to handle this unexpected condition, which resulted in a long semaphore wait and an eventual assertion failure.
- Replication: A memory leak could occur when a failed replication group member tried to rejoin a minority group and was disallowed from doing so.
- Docker packages were missing the LDAP authentication plugins.

More Infos: https://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-29.html

Approved by:	mmokhi (maintainer, implicit)
MFH:		2020Q1
Security:	a6cf65ad-37d2-11ea-a1c7-b499baebfeaf
Sponsored by:	Netzkommune GmbH

4 files changed, 18 insertions, 16 deletions

diff --git a/databases/mysql57-client/Makefile b/databases/mysql57-client/Makefile
index 9bdfe92e7ba9..64ffb1229539 100644
--- a/databases/mysql57-client/Makefile
+++ b/databases/mysql57-client/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	mysql
-PORTREVISION=	1
+PORTREVISION=	0
 PKGNAMESUFFIX=	57-client
 
 COMMENT=	Multithreaded SQL database (client)
diff --git a/databases/mysql57-server/Makefile b/databases/mysql57-server/Makefile
index d0d0fb4bb50b..5aa8df1606d2 100644
--- a/databases/mysql57-server/Makefile
+++ b/databases/mysql57-server/Makefile
@@ -2,8 +2,8 @@
 # $FreeBSD$
 
 PORTNAME?=	mysql
-PORTVERSION=	5.7.28
-PORTREVISION=	2
+PORTVERSION=	5.7.29
+PORTREVISION=	0
 CATEGORIES=	databases
 MASTER_SITES=	MYSQL/MySQL-5.7
 PKGNAMESUFFIX?=	57-server
diff --git a/databases/mysql57-server/distinfo b/databases/mysql57-server/distinfo
index d82e014147b2..6b8608d1f113 100644
--- a/databases/mysql57-server/distinfo
+++ b/databases/mysql57-server/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1574613665
-SHA256 (mysql-boost-5.7.28.tar.gz) = f16399315212117c08f9bdf8a0d682728b2ce82d691bcfbf25a770f413b6f2da
-SIZE (mysql-boost-5.7.28.tar.gz) = 51409668
+TIMESTAMP = 1579122971
+SHA256 (mysql-boost-5.7.29.tar.gz) = 00f514124de2bad1ba7b380cbbd46e316cae7fc7bc3a5621456cabf352f27978
+SIZE (mysql-boost-5.7.29.tar.gz) = 51417554
diff --git a/databases/mysql57-server/files/patch-libmysql_authentication__ldap_CMakeLists.txt b/databases/mysql57-server/files/patch-libmysql_authentication__ldap_CMakeLists.txt
index d92c872a48e4..109d4cc3c4d4 100644
--- a/databases/mysql57-server/files/patch-libmysql_authentication__ldap_CMakeLists.txt
+++ b/databases/mysql57-server/files/patch-libmysql_authentication__ldap_CMakeLists.txt
@@ -1,16 +1,18 @@
---- libmysql/authentication_ldap/CMakeLists.txt.orig	2018-10-04 05:48:22 UTC
-+++ libmysql/authentication_ldap/CMakeLists.txt
-@@ -106,11 +106,13 @@ ELSE()
+--- libmysql/authentication_ldap/CMakeLists.txt.orig	2020-01-16 09:39:09.585385000 +0100
++++ libmysql/authentication_ldap/CMakeLists.txt	2020-01-16 09:41:59.054985000 +0100
+@@ -47,6 +47,7 @@ IF(NOT WIN32 AND NOT HAVE_LBER_H)
+   CROAK_AND_RETURN("Required LBER header is missing.")
  ENDIF()
  
- MESSAGE(STATUS "SASL_LIBRARY      = ${SASL_LIBRARY}")
 +IF (WITH_AUTHENTICATION_LDAP)
  MYSQL_ADD_PLUGIN(authentication_ldap_sasl_client
-                  auth_ldap_sasl_client.cc log_client.cc
-                  LINK_LIBRARIES ${SASL_LIBRARY}
-                  CLIENT_ONLY MODULE_ONLY
-                  MODULE_OUTPUT_NAME "authentication_ldap_sasl_client")
+   auth_ldap_sasl_client.cc
+   log_client.cc
+@@ -57,6 +58,7 @@ MYSQL_ADD_PLUGIN(authentication_ldap_sasl_client
+   CLIENT_ONLY
+   MODULE_ONLY
+   MODULE_OUTPUT_NAME "authentication_ldap_sasl_client")
 +ENDIF ()
  
- IF(WIN32)
-   GET_FILENAME_COMPONENT(SASL_DLL_NAME ${SASL_LIBRARY_DLL} NAME)
+ # The plugin may need symbols which are not loaded by the client.
+ IF(STATIC_SASL_LIBRARY)