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# - Try to find MySQL / MySQL Embedded library
# Find the MySQL includes and client library
# This module defines
# MYSQL_INCLUDE_DIR, where to find mysql.h
# MYSQL_LIBRARIES, the libraries needed to use MySQL.
# MYSQL_LIB_DIR, path to the MYSQL_LIBRARIES
# MYSQL_EMBEDDED_LIBRARIES, the libraries needed to use MySQL Embedded.
# MYSQL_EMBEDDED_LIB_DIR, path to the MYSQL_EMBEDDED_LIBRARIES
# MySQL_FOUND, If false, do not try to use MySQL.
# MySQL_Embedded_FOUND, If false, do not try to use MySQL Embedded.
# MYSQL_USING_MARIADB, If true MariaDB has been found and will be used as a replacement for MySQL
# Copyright (c) 2006-2018, Jarosław Staniek <staniek@kde.org>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
include(CheckCXXSourceCompiles)
include(MacroPushRequiredVars)
include(FeatureSummary)
set_package_properties(MySQL PROPERTIES
DESCRIPTION "MySQL Client Library (libmysqlclient)" URL "https://www.mysql.com")
set(MYSQL_USING_MARIADB FALSE)
if(WIN32)
set(ProgramFilesX "ProgramFiles(x86)")
set(MYSQL_INCLUDE_PATHS
$ENV{MYSQL_INCLUDE_DIR}
$ENV{MYSQL_DIR}/include
$ENV{ProgramW6432}/MySQL/*/include
$ENV{ProgramFiles}/MySQL/*/include
$ENV{${ProgramFilesX}}/MySQL/*/include
$ENV{SystemDrive}/MySQL/*/include
$ENV{ProgramW6432}/*/include
$ENV{ProgramFiles}/*/include # MariaDB
$ENV{${ProgramFilesX}}/*/include # MariaDB
)
set(MYSQL_INCLUDE_PATH_SUFFIXES mysql)
# First try to identify MariaDB.
# Once we find headers of MariaDB we will look for MariaDB and mot MySQL.
# This way we avoid mixing MariaDB and MySQL files.
find_path(_MARIADB_INCLUDE_DIR mariadb_version.h
PATHS ${MYSQL_INCLUDE_PATHS}
PATH_SUFFIXES ${MYSQL_INCLUDE_PATH_SUFFIXES}
)
if(_MARIADB_INCLUDE_DIR)
set(MYSQL_USING_MARIADB TRUE)
unset(_MARIADB_INCLUDE_DIR)
endif()
# now a real find
find_path(MYSQL_INCLUDE_DIR mysql.h
PATHS ${MYSQL_INCLUDE_PATHS}
PATH_SUFFIXES ${MYSQL_INCLUDE_PATH_SUFFIXES}
)
else()
# use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
find_package(PkgConfig)
pkg_check_modules(PC_MYSQL QUIET mysql mariadb)
if(PC_MYSQL_VERSION)
set(MySQL_VERSION_STRING ${PC_MYSQL_VERSION})
endif()
find_path(MYSQL_INCLUDE_DIR mysql.h
PATHS
$ENV{MYSQL_INCLUDE_DIR}
$ENV{MYSQL_DIR}/include
${PC_MYSQL_INCLUDEDIR}
${PC_MYSQL_INCLUDE_DIRS}
/usr/local/mysql/include
/opt/mysql/mysql/include
PATH_SUFFIXES
mysql
)
endif()
if(WIN32)
string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_TOLOWER)
# path suffix for debug/release mode
# binary_dist: mysql binary distribution
# build_dist: custom build
if(CMAKE_BUILD_TYPE_TOLOWER MATCHES "debug")
set(binary_dist debug)
set(build_dist Debug)
else()
add_definitions(-DDBUG_OFF)
set(binary_dist opt)
set(build_dist Release)
endif()
if(MYSQL_USING_MARIADB)
set(MYSQL_LIB_PATHS
$ENV{ProgramW6432}/*/lib # MariaDB
$ENV{ProgramFiles}/*/lib # MariaDB
$ENV{${ProgramFilesX}}/*/lib # MariaDB
)
find_library(_LIBMYSQL_LIBRARY NAMES libmariadb
PATHS ${MYSQL_LIB_PATHS}
)
find_library(_MYSQLCLIENT_LIBRARY NAMES mariadbclient
PATHS ${MYSQL_LIB_PATHS}
)
if(_LIBMYSQL_LIBRARY AND _MYSQLCLIENT_LIBRARY)
# once we find one MariaDB component, always search for MariaDB, not MySQL components
set(MYSQL_LIBRARIES ${_LIBMYSQL_LIBRARY} ${_MYSQLCLIENT_LIBRARY})
endif()
else() # mysql
set(MYSQL_LIB_PATHS
$ENV{MYSQL_DIR}/lib/${binary_dist}
$ENV{MYSQL_DIR}/libmysql/${build_dist}
$ENV{MYSQL_DIR}/client/${build_dist}
$ENV{ProgramW6432}/MySQL/*/lib/${binary_dist}
$ENV{ProgramFiles}/MySQL/*/lib/${binary_dist}
$ENV{${ProgramFilesX}}/MySQL/*/lib/${binary_dist}
$ENV{SystemDrive}/MySQL/*/lib/${binary_dist}
)
find_library(_LIBMYSQL_LIBRARY NAMES libmysql
PATHS ${MYSQL_LIB_PATHS}
)
find_library(_MYSQLCLIENT_LIBRARY NAMES mysqlclient
PATHS ${MYSQL_LIB_PATHS}
)
if(_LIBMYSQL_LIBRARY AND _MYSQLCLIENT_LIBRARY)
set(MYSQL_LIBRARIES ${_LIBMYSQL_LIBRARY} ${_MYSQLCLIENT_LIBRARY})
endif()
endif()
else() # !win32
find_library(_MYSQLCLIENT_LIBRARY NAMES mysqlclient
PATHS
$ENV{MYSQL_DIR}/libmysql_r/.libs
$ENV{MYSQL_DIR}/lib
$ENV{MYSQL_DIR}/lib/mysql
${PC_MYSQL_LIBDIR}
${PC_MYSQL_LIBRARY_DIRS}
PATH_SUFFIXES
mysql
)
set(MYSQL_LIBRARIES ${_MYSQLCLIENT_LIBRARY})
# TODO: set MYSQL_USING_MARIADB if MariaDB found
endif()
if(_LIBMYSQL_LIBRARY)
get_filename_component(MYSQL_LIB_DIR ${_LIBMYSQL_LIBRARY} PATH)
unset(_LIBMYSQL_LIBRARY)
endif()
if(_MYSQLCLIENT_LIBRARY)
if(NOT MYSQL_LIB_DIR)
get_filename_component(MYSQL_LIB_DIR ${_MYSQLCLIENT_LIBRARY} PATH)
endif()
unset(_MYSQLCLIENT_LIBRARY)
endif()
find_library(MYSQL_EMBEDDED_LIBRARIES NAMES mysqld
PATHS
${MYSQL_LIB_PATHS}
)
if(MYSQL_EMBEDDED_LIBRARIES)
get_filename_component(MYSQL_EMBEDDED_LIB_DIR ${MYSQL_EMBEDDED_LIBRARIES} PATH)
macro_push_required_vars()
set( CMAKE_REQUIRED_INCLUDES ${MYSQL_INCLUDE_DIR} )
set( CMAKE_REQUIRED_LIBRARIES ${MYSQL_EMBEDDED_LIBRARIES} )
check_cxx_source_compiles( "#include <mysql.h>\nint main() { int i = MYSQL_OPT_USE_EMBEDDED_CONNECTION; }" HAVE_MYSQL_OPT_EMBEDDED_CONNECTION )
macro_pop_required_vars()
endif()
# Did we find anything?
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(MySQL
REQUIRED_VARS MYSQL_LIBRARIES MYSQL_INCLUDE_DIR MYSQL_LIB_DIR
VERSION_VAR MySQL_VERSION_STRING)
if(MYSQL_EMBEDDED_LIBRARIES AND MYSQL_EMBEDDED_LIB_DIR AND HAVE_MYSQL_OPT_EMBEDDED_CONNECTION)
find_package_handle_standard_args(MySQL_Embedded
REQUIRED_VARS MYSQL_EMBEDDED_LIBRARIES MYSQL_INCLUDE_DIR
MYSQL_EMBEDDED_LIB_DIR
HAVE_MYSQL_OPT_EMBEDDED_CONNECTION)
endif()
mark_as_advanced(MYSQL_INCLUDE_DIR MYSQL_LIBRARIES MYSQL_LIB_DIR
MYSQL_EMBEDDED_LIBRARIES MYSQL_EMBEDDED_LIB_DIR HAVE_MYSQL_OPT_EMBEDDED_CONNECTION
MYSQL_USING_MARIADB)
if(MySQL_FOUND)
set(MySQL_FOUND 1 CACHE INTERNAL "" FORCE)
if(NOT MYSQL_FIND_QUIETLY)
if(MYSQL_USING_MARIADB)
message(STATUS "Found MariaDB, using as replacement for MySQL")
endif()
endif()
else()
unset(MySQL_FOUND CACHE)
set(MySQL_FOUND FALSE)
unset(MYSQL_LIBRARIES)
unset(MYSQL_LIBRARIES CACHE)
unset(MYSQL_INCLUDE_DIR)
unset(MYSQL_INCLUDE_DIR CACHE)
unset(MYSQL_LIB_DIR)
unset(MYSQL_LIB_DIR CACHE)
unset(MySQL_VERSION_STRING)
unset(MySQL_VERSION_STRING CACHE)
endif()
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