[debian-mysql] Bug#825084: Package links against libmysqlclient_r

Robie Basak robie.basak at ubuntu.com
Mon May 23 13:10:34 UTC 2016

Package: repro
Version: 1.10.1-2
Tags: patch
User: ubuntu-devel at lists.ubuntu.com
Usertags: origin-ubuntu yakkety ubuntu-patch

Dear Maintainer,

Please stop linking against libmysqlclient_r and link directly against
libmysqlclient instead.

Your package currently links against libmysqlclient_r. libmysqlclient_r
was the thread-safe version of libmysqlclient in previous MySQL
releases. However, libmysqlclient has been itself been made thread-safe
since before the current libmysqlclient18. Thus libmysqlclient_r is
currently deprecated and provided as a compatibility symlink only, and
will disappear in MySQL 5.7. This change can be made now, in advance of
a possible future transition to libmysqlclient20, which does not provide
the _r variant.

In Ubuntu, we have done this with the attached quilt patch, which I
believe is also applicable to Debian.


Robie Basak
Debian MySQL maintainers team
Ubuntu developer
-------------- next part --------------
Author: Robie Basak <robie.basak at canonical.com>
Description: use libmysqlclient instead of libmysqlclient_r
 The former supersedes the latter which no longer exists in MySQL 5.7.
Forwarded: no
Last-Update: 2016-04-14

--- a/configure.ac
+++ b/configure.ac
@@ -199,7 +199,7 @@
 [  --with-mysql            Link against MySQL client libraries],
- AC_SUBST(LIBMYSQL_LIBADD, "-lmysqlclient_r")
+ AC_SUBST(LIBMYSQL_LIBADD, "-lmysqlclient")

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