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mariadb/cmake/install_layout.cmake
Daniel Black 649216e70d MDEV-37726 wsrep-new-cluster and wsrep-start-position in wrong directory with wrong selinux permissions 
After moving the systemd service to using environment files
instead of `systemctl set-environment` in 11.6 (MDEV-19210),
they (wsrep-new-cluster and wsrep-start-position) are located
in /var/lib/mysql along with the socket file in
Fedora/RHEL-based distros. This causes them to have incorrect
selinux permissions and therefore be not readable by systemd.

A solution is to generate these files in the run directory,
instead, which already has correct selinux label mysqld_var_run_t
mysql-selinux-1.0.12. Dissociating these files and the socket
in CMake configs can also prove useful for other things.

This also corrects some of the duplicate code in the build
scripts and made INSTALL_RUNDATADIR into a proper location
and used this for the tmpfiles where the temporary files
are created.

Debian's location is /run/mysqld/ matching its INSTALL_UNIX_ADDRDIR,
which is now a temporary location controlled by tmpfiles.
2025-10-25 10:23:26 +11:00

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CMake
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# Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program 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.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
# The purpose of this file is to set the default installation layout.
#
# The current choices of installation layout are:
#
# STANDALONE
# Build with prefix=/usr/local/mysql, create tarball with install prefix="."
# and relative links. Windows zip uses the same tarball layout but without
# the build prefix.
#
# RPM
# Build as per default RPM layout, with prefix=/usr
#
# DEB
# Build as per STANDALONE, prefix=/opt/mysql/server-$major.$minor
#
# SVR4
# Solaris package layout suitable for pkg* tools, prefix=/opt/mysql/mysql
#
# To force a directory layout, use -DINSTALL_LAYOUT=<layout>.
#
# The default is STANDALONE.
#
# There is the possibility to further fine-tune installation directories.
# Several variables can be overwritten:
#
# - INSTALL_BINDIR (directory with client executables and scripts)
# - INSTALL_SBINDIR (directory with mysqld)
# - INSTALL_SCRIPTDIR (several scripts, rarely used)
# - INSTALL_SYSCONFDIR (my.cnf config file. Usually /etc or nothing)
# - INSTALL_SYSCONF2DIR (additional config files, e.g. /etc/mysql/conf.d)
#
# - INSTALL_LIBDIR (directory with client end embedded libraries)
# - INSTALL_PLUGINDIR (directory for plugins)
#
# - INSTALL_INCLUDEDIR (directory for MySQL headers)
#
# - INSTALL_DOCDIR (documentation)
# - INSTALL_DOCREADMEDIR (readme and similar)
# - INSTALL_MANDIR (man pages)
# - INSTALL_INFODIR (info pages)
#
# - INSTALL_SHAREDIR (location of aclocal/mysql.m4)
# - INSTALL_MYSQLSHAREDIR (MySQL character sets and localized error messages)
# - INSTALL_MYSQLTESTDIR (mysql-test)
# - INSTALL_SQLBENCHDIR (sql-bench)
# - INSTALL_SUPPORTFILESDIR (various extra support files)
#
# - INSTALL_MYSQLDATADIR (data directory)
#
# - INSTALL_UNIX_ADDRDIR (path to mysql.sock)
#
IF(NOT INSTALL_LAYOUT)
IF(DEB)
SET(INSTALL_LAYOUT "DEB")
ELSEIF(RPM)
SET(INSTALL_LAYOUT "RPM")
ELSE()
SET(INSTALL_LAYOUT "STANDALONE")
ENDIF()
ENDIF()
SET(INSTALL_LAYOUT "${INSTALL_LAYOUT}"
CACHE STRING "Installation directory layout. Options are: STANDALONE (as in zip or tar.gz installer) RPM DEB SVR4")
IF(UNIX)
IF(INSTALL_LAYOUT MATCHES "RPM")
SET(default_prefix "/usr")
ELSEIF(INSTALL_LAYOUT MATCHES "DEB")
SET(default_prefix "/usr")
ELSEIF(INSTALL_LAYOUT MATCHES "SVR4")
SET(default_prefix "/opt/mysql/mysql")
ELSE()
SET(default_prefix "/usr/local/mysql")
ENDIF()
IF(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
SET(CMAKE_INSTALL_PREFIX ${default_prefix}
CACHE PATH "install prefix" FORCE)
ENDIF()
SET(VALID_INSTALL_LAYOUTS "RPM" "STANDALONE" "DEB" "SVR4")
LIST(FIND VALID_INSTALL_LAYOUTS "${INSTALL_LAYOUT}" ind)
IF(ind EQUAL -1)
MESSAGE(FATAL_ERROR "Invalid INSTALL_LAYOUT parameter:${INSTALL_LAYOUT}."
" Choose between ${VALID_INSTALL_LAYOUTS}" )
ENDIF()
ENDIF()
#
# STANDALONE layout
#
SET(INSTALL_BINDIR_STANDALONE "bin")
SET(INSTALL_SBINDIR_STANDALONE "bin")
SET(INSTALL_SCRIPTDIR_STANDALONE "scripts")
#
SET(INSTALL_LIBDIR_STANDALONE "lib")
SET(INSTALL_PLUGINDIR_STANDALONE "lib/plugin")
#
SET(INSTALL_INCLUDEDIR_STANDALONE "include/mysql")
#
SET(INSTALL_DOCDIR_STANDALONE "docs")
SET(INSTALL_DOCREADMEDIR_STANDALONE ".")
SET(INSTALL_MANDIR_STANDALONE "man")
SET(INSTALL_INFODIR_STANDALONE "docs")
#
SET(INSTALL_SHAREDIR_STANDALONE "share")
SET(INSTALL_MYSQLSHAREDIR_STANDALONE "share")
SET(INSTALL_MYSQLTESTDIR_STANDALONE "mysql-test")
SET(INSTALL_SQLBENCHDIR_STANDALONE ".")
SET(INSTALL_SUPPORTFILESDIR_STANDALONE "support-files")
#
SET(INSTALL_MYSQLDATADIR_STANDALONE "data")
SET(INSTALL_UNIX_ADDRDIR_STANDALONE "/tmp/mysql.sock")
SET(INSTALL_PAMDIR_STANDALONE "share")
SET(INSTALL_PAMDATADIR_STANDALONE "share")
#
# RPM layout
#
SET(INSTALL_BINDIR_RPM "bin")
SET(INSTALL_SBINDIR_RPM "sbin")
SET(INSTALL_SCRIPTDIR_RPM "bin")
SET(INSTALL_SYSCONFDIR_RPM "/etc")
SET(INSTALL_SYSCONF2DIR_RPM "/etc/my.cnf.d")
#
IF(CMAKE_SIZEOF_VOID_P EQUAL 8)
SET(INSTALL_LIBDIR_RPM "lib64")
ELSE()
SET(INSTALL_LIBDIR_RPM "lib")
ENDIF()
SET(INSTALL_PLUGINDIR_RPM "${INSTALL_LIBDIR_RPM}/mysql/plugin")
#
SET(INSTALL_INCLUDEDIR_RPM "include/mysql")
#
SET(INSTALL_DOCDIR_RPM "share/doc")
SET(INSTALL_DOCREADMEDIR_RPM "share/doc")
SET(INSTALL_INFODIR_RPM "share/info")
SET(INSTALL_MANDIR_RPM "share/man")
#
SET(INSTALL_SHAREDIR_RPM "share")
SET(INSTALL_MYSQLSHAREDIR_RPM "share/mysql")
SET(INSTALL_MYSQLTESTDIR_RPM "share/mysql-test")
SET(INSTALL_SQLBENCHDIR_RPM "")
SET(INSTALL_SUPPORTFILESDIR_RPM "share/mysql")
#
SET(INSTALL_MYSQLDATADIR_RPM "/var/lib/mysql")
SET(INSTALL_UNIX_ADDRDIR_RPM "${INSTALL_MYSQLDATADIR_RPM}/mysql.sock")
SET(INSTALL_SYSTEMD_UNITDIR_RPM "/usr/lib/systemd/system")
SET(INSTALL_SYSTEMD_SYSUSERSDIR_RPM "/usr/lib/sysusers.d")
SET(INSTALL_SYSTEMD_TMPFILESDIR_RPM "/usr/lib/tmpfiles.d")
SET(INSTALL_RUNDATADIR_RPM "/run/mariadb")
SET(INSTALL_PAMDIR_RPM "/${INSTALL_LIBDIR_RPM}/security")
SET(INSTALL_PAMDATADIR_RPM "/etc/security")
#
# DEB layout
#
SET(INSTALL_BINDIR_DEB "bin")
SET(INSTALL_SBINDIR_DEB "sbin")
SET(INSTALL_SCRIPTDIR_DEB "bin")
SET(INSTALL_SYSCONFDIR_DEB "/etc")
SET(INSTALL_SYSCONF2DIR_DEB "/etc/mysql/mariadb.conf.d")
#
SET(INSTALL_LIBDIR_DEB "lib/${CMAKE_CXX_LIBRARY_ARCHITECTURE}")
SET(INSTALL_PLUGINDIR_DEB "lib/mysql/plugin")
#
SET(INSTALL_INCLUDEDIR_DEB "include/mariadb")
#
SET(INSTALL_DOCDIR_DEB "share/doc")
SET(INSTALL_DOCREADMEDIR_DEB "share/doc")
SET(INSTALL_MANDIR_DEB "share/man")
SET(INSTALL_INFODIR_DEB "share/info")
#
SET(INSTALL_SHAREDIR_DEB "share")
SET(INSTALL_MYSQLSHAREDIR_DEB "share/mysql")
SET(INSTALL_MYSQLTESTDIR_DEB "share/mysql/mysql-test")
SET(INSTALL_SQLBENCHDIR_DEB ".")
SET(INSTALL_SUPPORTFILESDIR_DEB "share/mysql")
#
SET(INSTALL_MYSQLDATADIR_DEB "/var/lib/mysql")
SET(INSTALL_RUNDATADIR_DEB "/run/mysqld")
SET(INSTALL_UNIX_ADDRDIR_DEB "${INSTALL_RUNDATADIR_DEB}/mysqld.sock")
SET(INSTALL_SYSTEMD_UNITDIR_DEB "/lib/systemd/system")
SET(INSTALL_SYSTEMD_SYSUSERSDIR_DEB "/usr/lib/sysusers.d")
SET(INSTALL_SYSTEMD_TMPFILESDIR_DEB "/usr/lib/tmpfiles.d")
SET(INSTALL_PAMDIR_DEB "/lib/${CMAKE_CXX_LIBRARY_ARCHITECTURE}/security")
SET(INSTALL_PAMDATADIR_DEB "/etc/security")
#
# SVR4 layout
#
SET(INSTALL_BINDIR_SVR4 "bin")
SET(INSTALL_SBINDIR_SVR4 "bin")
SET(INSTALL_SCRIPTDIR_SVR4 "scripts")
#
SET(INSTALL_LIBDIR_SVR4 "lib")
SET(INSTALL_PLUGINDIR_SVR4 "lib/plugin")
#
SET(INSTALL_INCLUDEDIR_SVR4 "include/mysql")
#
SET(INSTALL_DOCDIR_SVR4 "docs")
SET(INSTALL_DOCREADMEDIR_SVR4 ".")
SET(INSTALL_MANDIR_SVR4 "man")
SET(INSTALL_INFODIR_SVR4 "docs")
#
SET(INSTALL_SHAREDIR_SVR4 "share")
SET(INSTALL_MYSQLSHAREDIR_SVR4 "share")
SET(INSTALL_MYSQLTESTDIR_SVR4 "mysql-test")
SET(INSTALL_SQLBENCHDIR_SVR4 ".")
SET(INSTALL_SUPPORTFILESDIR_SVR4 "support-files")
#
SET(INSTALL_MYSQLDATADIR_SVR4 "/var/lib/mysql")
SET(INSTALL_UNIX_ADDRDIR_SVR "/tmp/mysql.sock")
# Clear cached variables if install layout was changed
IF(OLD_INSTALL_LAYOUT)
IF(NOT OLD_INSTALL_LAYOUT STREQUAL INSTALL_LAYOUT)
SET(FORCE FORCE)
ENDIF()
ENDIF()
SET(OLD_INSTALL_LAYOUT ${INSTALL_LAYOUT} CACHE INTERNAL "")
# Set INSTALL_FOODIR variables for chosen layout (for example, INSTALL_BINDIR
# will be defined as ${INSTALL_BINDIR_STANDALONE} by default if STANDALONE
# layout is chosen)
GET_CMAKE_PROPERTY(ALL_VARS VARIABLES)
FOREACH (V ${ALL_VARS})
IF (V MATCHES "^(INSTALL_([A-Z_0-9]+)DIR)_${INSTALL_LAYOUT}$")
SET(var ${CMAKE_MATCH_1})
SET(${var} "${${V}}" CACHE STRING "${CMAKE_MATCH_2} installation directory" ${FORCE})
MARK_AS_ADVANCED(${var})
IF(IS_ABSOLUTE "${${var}}")
SET(${var}ABS "${${var}}")
ELSE()
SET(${var}ABS "${CMAKE_INSTALL_PREFIX}/${${var}}")
ENDIF()
ENDIF()
ENDFOREACH()
IF(NOT MYSQL_UNIX_ADDR)
SET(MYSQL_UNIX_ADDR ${INSTALL_UNIX_ADDRDIR})
ENDIF()
IF(NOT INSTALL_RUNDATADIR)
get_filename_component(MYSQL_UNIX_DIR ${MYSQL_UNIX_ADDR} DIRECTORY)
SET(INSTALL_RUNDATADIR "${MYSQL_UNIX_DIR}" CACHE FILEPATH "Rundata installation directory" ${FORCE})
ENDIF()
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