'\" t
.\"     Title: \fBmysql_config\fR
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: 09/06/2019
.\"    Manual: MySQL Database System
.\"    Source: MySQL 8.0
.\"  Language: English
.\"
.TH "\FBMYSQL_CONFIG\FR" "1" "09/06/2019" "MySQL 8\&.0" "MySQL Database System"
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.SH "NAME"
mysql_config \- display options for compiling clients
.SH "SYNOPSIS"
.HP \w'\fBmysql_config\ \fR\fB\fIoptions\fR\fR\ 'u
\fBmysql_config \fR\fB\fIoptions\fR\fR
.SH "DESCRIPTION"
.PP
\fBmysql_config\fR
provides you with useful information for compiling your MySQL client and connecting it to MySQL\&. It is a shell script, so it is available only on Unix and Unix\-like systems\&.
.if n \{\
.sp
.\}
.RS 4
.it 1 an-trap
.nr an-no-space-flag 1
.nr an-break-flag 1
.br
.ps +1
\fBNote\fR
.ps -1
.br
.PP
\fBpkg\-config\fR
can be used as an alternative to
\fBmysql_config\fR
for obtaining information such as compiler flags or link libraries required to compile MySQL applications\&. For more information, see
Section\ \&28.7.4.2, \(lqBuilding C API Client Programs Using pkg-config\(rq\&.
.sp .5v
.RE
.PP
\fBmysql_config\fR
supports the following options\&.
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-\-cflags\fR
.sp
C Compiler flags to find include files and critical compiler flags and defines used when compiling the
libmysqlclient
library\&. The options returned are tied to the specific compiler that was used when the library was created and might clash with the settings for your own compiler\&. Use
\fB\-\-include\fR
for more portable options that contain only include paths\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-\-cxxflags\fR
.sp
Like
\fB\-\-cflags\fR, but for C++ compiler flags\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-\-include\fR
.sp
Compiler options to find MySQL include files\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-\-libs\fR
.sp
Libraries and options required to link with the MySQL client library\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-\-libs_r\fR
.sp
Libraries and options required to link with the thread\-safe MySQL client library\&. In MySQL 8\&.0, all client libraries are thread\-safe, so this option need not be used\&. The
\fB\-\-libs\fR
option can be used in all cases\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-\-plugindir\fR
.sp
The default plugin directory path name, defined when configuring MySQL\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-\-port\fR
.sp
The default TCP/IP port number, defined when configuring MySQL\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-\-socket\fR
.sp
The default Unix socket file, defined when configuring MySQL\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-\-variable=\fR\fB\fIvar_name\fR\fR
.sp
Display the value of the named configuration variable\&. Permitted
\fIvar_name\fR
values are
pkgincludedir
(the header file directory),
pkglibdir
(the library directory), and
plugindir
(the plugin directory)\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
\fB\-\-version\fR
.sp
Version number for the MySQL distribution\&.
.RE
.PP
If you invoke
\fBmysql_config\fR
with no options, it displays a list of all options that it supports, and their values:
.sp
.if n \{\
.RS 4
.\}
.nf
shell> \fBmysql_config\fR
Usage: /usr/local/mysql/bin/mysql_config [options]
Options:
  \-\-cflags         [\-I/usr/local/mysql/include/mysql \-mcpu=pentiumpro]
  \-\-cxxflags       [\-I/usr/local/mysql/include/mysql \-mcpu=pentiumpro]
  \-\-include        [\-I/usr/local/mysql/include/mysql]
  \-\-libs           [\-L/usr/local/mysql/lib/mysql \-lmysqlclient
                    \-lpthread \-lm \-lrt \-lssl \-lcrypto \-ldl]
  \-\-libs_r         [\-L/usr/local/mysql/lib/mysql \-lmysqlclient_r
                    \-lpthread \-lm \-lrt \-lssl \-lcrypto \-ldl]
  \-\-plugindir      [/usr/local/mysql/lib/plugin]
  \-\-socket         [/tmp/mysql\&.sock]
  \-\-port           [3306]
  \-\-version        [5\&.8\&.0\-m17]
  \-\-variable=VAR   VAR is one of:
          pkgincludedir [/usr/local/mysql/include]
          pkglibdir     [/usr/local/mysql/lib]
          plugindir     [/usr/local/mysql/lib/plugin]
.fi
.if n \{\
.RE
.\}
.PP
You can use
\fBmysql_config\fR
within a command line using backticks to include the output that it produces for particular options\&. For example, to compile and link a MySQL client program, use
\fBmysql_config\fR
as follows:
.sp
.if n \{\
.RS 4
.\}
.nf
gcc \-c `mysql_config \-\-cflags` progname\&.c
gcc \-o progname progname\&.o `mysql_config \-\-libs`
.fi
.if n \{\
.RE
.\}
.SH "COPYRIGHT"
.br
.PP
Copyright \(co 1997, 2019, Oracle and/or its affiliates. All rights reserved.
.PP
This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License.
.PP
This documentation is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
.PP
You should have received a copy of the GNU General Public License along with the program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or see http://www.gnu.org/licenses/.
.sp
.SH "SEE ALSO"
For more information, please refer to the MySQL Reference Manual,
which may already be installed locally and which is also available
online at http://dev.mysql.com/doc/.
.SH AUTHOR
Oracle Corporation (http://dev.mysql.com/).