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CMakeLists.txt
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CMakeLists.txt
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# Copyright (c) 2006, 2019, 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, version 2.0,
# as published by the Free Software Foundation.
#
# This program is also distributed with certain software (including
# but not limited to OpenSSL) that is licensed under separate terms,
# as designated in a particular file or component or in included license
# documentation. The authors of MySQL hereby grant you an additional
# permission to link the program and your derivative works with the
# separately licensed software that they have included with MySQL.
#
# 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, version 2.0, 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 02110-1301 USA
MESSAGE(STATUS "Running cmake version ${CMAKE_VERSION}")
IF(WIN32)
# CMake 3.8.0 is needed for Visual Studio 2017 and x64 toolset.
CMAKE_MINIMUM_REQUIRED(VERSION 3.8.0)
ELSEIF(APPLE)
# Version 3.12.4 is needed because the new build system of Xcode is not
# supported by cmake. 3.12.4 will force using the legacy build system.
# Version 3.9.2 is needed because INCLUDE_DIRECTORIES(SYSTEM ...) wasn't
# handled properly by the cmake Xcode generator.
IF(CMAKE_GENERATOR STREQUAL "Xcode")
CMAKE_MINIMUM_REQUIRED(VERSION 3.12.4)
ELSE()
CMAKE_MINIMUM_REQUIRED(VERSION 3.9.2)
ENDIF()
ELSEIF(UNIX)
# This is currently minimum version on all supported platforms.
IF(CMAKE_VERSION VERSION_LESS 3.4.3)
# Default cmake is 2.8.12.2 on RedHat
IF(EXISTS "/etc/redhat-release")
MESSAGE(WARNING "Please use cmake3 rather than cmake on this platform")
FIND_PROGRAM(MY_CMAKE3 cmake3 /bin /usr/bin /usr/local/bin)
IF(MY_CMAKE3)
MESSAGE(STATUS "Found ${MY_CMAKE3}")
ELSE()
MESSAGE(STATUS "Please install cmake3 (yum install cmake3)")
ENDIF()
ENDIF()
ENDIF()
ENDIF()
# CMake 3.4.3 is needed for Solaris due to CMake bug 15673.
# 3.4.3 as minimum unless higher is checked above.
CMAKE_MINIMUM_REQUIRED(VERSION 3.4.3)
# Explicitly set CMP0018 and CMP0022 = NEW since newer versions of
# CMake has OLD as default even if OLD is deprecated.
# See cmake --help-policy CMP0018 / CMP0022
CMAKE_POLICY(SET CMP0018 NEW)
CMAKE_POLICY(SET CMP0022 NEW)
# Disallow use of the LOCATION property for build targets.
IF(POLICY CMP0026)
CMAKE_POLICY(SET CMP0026 NEW)
ENDIF()
# In CMake 3.12 and above, the
#
# * ``check_include_file`` macro in the ``CheckIncludeFile`` module, the
# * ``check_include_file_cxx`` macro in the
# ``CheckIncludeFileCXX`` module, and the
# * ``check_include_files`` macro in the ``CheckIncludeFiles`` module
#
# now prefer to link the check executable to the libraries listed in the
# ``CMAKE_REQUIRED_LIBRARIES`` variable.
IF(POLICY CMP0075)
CMAKE_POLICY(SET CMP0075 OLD)
ENDIF()
# Will set GIT_EXECUTABLE and GIT_FOUND
FIND_PACKAGE(Git)
SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/cmake)
# First, decide about build type (debug or release)
# If cmake is invoked with -DCMAKE_BUILD_TYPE,
# respect user wishes and do not (re)define CMAKE_BUILD_TYPE. If WITH_DEBUG
# is given, set CMAKE_BUILD_TYPE = Debug. Otherwise, use Relwithdebinfo.
IF(DEFINED CMAKE_BUILD_TYPE)
SET(HAVE_CMAKE_BUILD_TYPE TRUE)
ENDIF()
OPTION(WITH_DEBUG "Use dbug/safemutex" OFF)
# Use a default manufacturer if no manufacturer was identified.
SET(MANUFACTURER_DOCSTRING
"Set the entity that appears as the manufacturer of packages that support a manufacturer field.")
IF(NOT DEFINED MANUFACTURER)
SET(MANUFACTURER "Built from Source" CACHE STRING ${MANUFACTURER_DOCSTRING})
MARK_AS_ADVANCED(MANUFACTURER)
ENDIF()
# MAX_INDEXES - Set the maximum number of indexes per table, default 64U
IF (NOT MAX_INDEXES)
SET(MAX_INDEXES 64U)
ELSEIF(MAX_INDEXES MATCHES "^[0-9]+[Uu]?$")
# MAX_INDEXES should be unsigned, so add the U suffix if it's missing.
STRING(REGEX REPLACE "^([0-9]+).*$" "\\1U" MAX_INDEXES "${MAX_INDEXES}")
MESSAGE(STATUS "Configuring with MAX_INDEXES = ${MAX_INDEXES}")
ELSE()
MESSAGE(FATAL_ERROR "MAX_INDEXES should be an unsigned integer.")
ENDIF(NOT MAX_INDEXES)
IF(MAX_INDEXES GREATER 255)
MESSAGE(FATAL_ERROR "MAX_INDEXES values greater than 255 is not supported!")
ELSEIF(MAX_INDEXES LESS 64)
# Per documentation, ignore values less than 64 and use the default instead.
MESSAGE(WARNING "MAX_INDEXES option ignored because it is less than 64.")
SET(MAX_INDEXES 64U)
ENDIF()
# We choose to provide WITH_DEBUG as alias to standard CMAKE_BUILD_TYPE=Debug
# which turns out to be not trivial, as this involves synchronization
# between CMAKE_BUILD_TYPE and WITH_DEBUG. Besides, we have to deal with cases
# where WITH_DEBUG is reset from ON to OFF and here we need to reset
# CMAKE_BUILD_TYPE to either none or default RelWithDebInfo
SET(BUILDTYPE_DOCSTRING
"Choose the type of build, options are: None(CMAKE_CXX_FLAGS or
CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel")
IF(WITH_DEBUG)
SET(CMAKE_BUILD_TYPE "Debug" CACHE STRING ${BUILDTYPE_DOCSTRING} FORCE)
SET(OLD_WITH_DEBUG 1 CACHE INTERNAL "" FORCE)
ELSEIF(NOT HAVE_CMAKE_BUILD_TYPE OR OLD_WITH_DEBUG)
IF(CMAKE_BUILD_TYPE MATCHES "Debug" OR NOT HAVE_CMAKE_BUILD_TYPE)
SET(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING
${BUILDTYPE_DOCSTRING} FORCE)
ENDIF()
SET(OLD_WITH_DEBUG 0 CACHE INTERNAL "" FORCE)
ENDIF()
IF(CMAKE_GENERATOR MATCHES "Visual Studio [1-9][0-9].*" AND
CMAKE_GENERATOR_TOOLSET STREQUAL "")
# Switch to 64 bit toolset on Windows (32 bit is default).
# This is recommended as the 32 bit linker will run into address space issues
# and not exit for long time.
SET(CMAKE_GENERATOR_TOOLSET "host=x64")
ENDIF()
# On Linux el6/el7 the default gcc is too old, see if devtoolset is installed.
# Same with SLES 12, look for gcc 7 there.
# We need to look for gcc before calling PROJECT below.
OPTION(FORCE_UNSUPPORTED_COMPILER "Disable compiler version checks" OFF)
MARK_AS_ADVANCED(WITHOUT_SERVER DISABLE_SHARED FORCE_UNSUPPORTED_COMPILER)
IF(UNIX)
FIND_PROGRAM(MY_UNAME uname /bin /usr/bin /usr/local/bin /sbin)
IF(MY_UNAME)
EXEC_PROGRAM(uname ARGS -s OUTPUT_VARIABLE MY_HOST_SYSTEM_NAME)
ENDIF()
ENDIF()
IF(CMAKE_HOST_UNIX AND NOT FORCE_UNSUPPORTED_COMPILER
AND NOT CMAKE_C_COMPILER AND NOT CMAKE_CXX_COMPILER)
# Cannot INCLUDE(CMakeDetermineSystem) prior to PROJECT initialization below.
SET (ENV_CC "$ENV{CC}")
SET (ENV_CXX "$ENV{CXX}")
IF (ENV_CC STREQUAL "" AND ENV_CXX STREQUAL "")
IF(MY_UNAME)
EXEC_PROGRAM(uname ARGS -r OUTPUT_VARIABLE MY_HOST_SYSTEM_VERSION)
IF(MY_HOST_SYSTEM_NAME MATCHES "Linux" AND
MY_HOST_SYSTEM_VERSION MATCHES "\\.el[67](uek)?\\.")
MESSAGE(STATUS
"This is ${MY_HOST_SYSTEM_NAME} version ${MY_HOST_SYSTEM_VERSION}")
MESSAGE(STATUS "We probably need some devtoolset compiler")
FIND_PROGRAM(ALTERNATIVE_GCC gcc
NO_DEFAULT_PATH
PATHS "/opt/rh/devtoolset-8/root/usr/bin")
FIND_PROGRAM(ALTERNATIVE_GPP g++
NO_DEFAULT_PATH
PATHS "/opt/rh/devtoolset-8/root/usr/bin")
FIND_PROGRAM(ALTERNATIVE_ENABLE enable
NO_DEFAULT_PATH
PATHS "/opt/rh/devtoolset-8/")
IF(ALTERNATIVE_GCC AND ALTERNATIVE_GPP)
SET(CMAKE_C_COMPILER ${ALTERNATIVE_GCC})
SET(CMAKE_CXX_COMPILER ${ALTERNATIVE_GPP})
MESSAGE(STATUS "Using ${ALTERNATIVE_GCC}")
MESSAGE(STATUS "Using ${ALTERNATIVE_GPP}")
ELSE()
MESSAGE(WARNING "Could not find devtoolset gcc")
ENDIF()
ELSEIF(MY_HOST_SYSTEM_NAME MATCHES "Linux" AND
EXISTS "/etc/os-release")
FILE(READ "/etc/os-release" MY_OS_RELEASE)
IF (MY_OS_RELEASE MATCHES "SUSE Linux Enterprise Server 12")
MESSAGE(STATUS "We need to look for a newer GCC on SLES 12")
FIND_PROGRAM(ALTERNATIVE_GCC gcc-7
NO_DEFAULT_PATH
PATHS "/usr/bin")
FIND_PROGRAM(ALTERNATIVE_GPP g++-7
NO_DEFAULT_PATH
PATHS "/usr/bin")
IF (ALTERNATIVE_GCC AND ALTERNATIVE_GPP)
SET(CMAKE_C_COMPILER ${ALTERNATIVE_GCC})
SET(CMAKE_CXX_COMPILER ${ALTERNATIVE_GPP})
MESSAGE(STATUS "Using ${ALTERNATIVE_GCC}")
MESSAGE(STATUS "Using ${ALTERNATIVE_GPP}")
# Use the new ABI so that std::string can be used with allocators
# that are not default-constructible (e.g. Memroot_allocator)
ADD_DEFINITIONS(-D_GLIBCXX_USE_CXX11_ABI=1)
ELSE()
MESSAGE(WARNING "Could not find newer gcc")
ENDIF()
ENDIF()
ENDIF()
ENDIF()
ENDIF()
ENDIF()
# Optionally set project name, e.g.
# foo.xcodeproj (mac) or foo.sln (windows)
SET(MYSQL_PROJECT_NAME_DOCSTRING "MySQL project name")
IF(DEFINED MYSQL_PROJECT_NAME)
SET(MYSQL_PROJECT_NAME ${MYSQL_PROJECT_NAME} CACHE STRING
${MYSQL_PROJECT_NAME_DOCSTRING} FORCE)
ELSE()
SET(MYSQL_PROJECT_NAME "MySQL" CACHE STRING
${MYSQL_PROJECT_NAME_DOCSTRING} FORCE)
MARK_AS_ADVANCED(MYSQL_PROJECT_NAME)
ENDIF()
# Remember if WITH_NDBCLUSTER was specified by user
IF(DEFINED WITH_NDBCLUSTER)
SET(HAVE_WITH_NDBCLUSTER 1)
ENDIF()
OPTION(WITH_NDBCLUSTER "Build MySQL Cluster" OFF)
OPTION(WITH_NDBCLUSTER_STORAGE_ENGINE
"Legacy and deprecated alias for WITH_NDBCLUSTER" OFF)
OPTION(WITH_PLUGIN_NDBCLUSTER
"Legacy and deprecated alias for WITH_NDBCLUSTER" OFF)
MARK_AS_ADVANCED(WITH_NDBCLUSTER_STORAGE_ENGINE WITH_PLUGIN_NDBCLUSTER)
IF(NOT HAVE_WITH_NDBCLUSTER)
# Unless user has used WITH_NDBCLUSTER also look at
# some of the legacy variables
IF(WITH_PLUGIN_NDBCLUSTER)
MESSAGE(WARNING "WITH_PLUGIN_NDBCLUSTER is deprecated and will be "
"removed in a future release. Please use WITH_NDBCLUSTER instead.")
SET(WITH_NDBCLUSTER ON)
ENDIF()
IF(WITH_NDBCLUSTER_STORAGE_ENGINE)
MESSAGE(WARNING "WITH_NDBCLUSTER_STORAGE_ENGINE is deprecated and "
"will be removed in a future release. Please use WITH_NDBCLUSTER "
"instead.")
SET(WITH_NDBCLUSTER ON)
ENDIF()
ENDIF()
IF(WITH_NDBCLUSTER)
MESSAGE(STATUS "Building MySQL Cluster")
ENDIF()
INCLUDE(mysql_version)
IF(POLICY CMP0048)
CMAKE_POLICY(SET CMP0048 NEW)
PROJECT(${MYSQL_PROJECT_NAME}
VERSION ${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_VERSION})
ELSE()
PROJECT(${MYSQL_PROJECT_NAME})
ENDIF()
GET_FILENAME_COMPONENT(REALPATH_CMAKE_SOURCE_DIR ${CMAKE_SOURCE_DIR} REALPATH)
GET_FILENAME_COMPONENT(REALPATH_CMAKE_BINARY_DIR ${CMAKE_BINARY_DIR} REALPATH)
MESSAGE(STATUS "Source directory ${REALPATH_CMAKE_SOURCE_DIR}")
MESSAGE(STATUS "Binary directory ${REALPATH_CMAKE_BINARY_DIR}")
# IN PB2 we have a few configurations which are built in-source (e.g. doxygen).
IF(DEFINED ENV{PB2WORKDIR})
OPTION(FORCE_INSOURCE_BUILD "Allow in-source build" ON)
ELSE()
OPTION(FORCE_INSOURCE_BUILD "Allow in-source build" OFF)
ENDIF()
# https://gitlab.kitware.com/cmake/community/wikis/FAQ
# cmake-does-not-generate-a-make-distclean-target-why
# Why disallow in-source build?
# Basically because 'make clean' or 'make distclean' do not work.
# So if you do a 'git pull' you may end up with a developer sandbox
# that no longer works as expected (CMakeCache.txt and other
# generated/configured files may contain data which is no longer valid)
IF(${REALPATH_CMAKE_SOURCE_DIR} STREQUAL ${REALPATH_CMAKE_BINARY_DIR})
IF(FORCE_INSOURCE_BUILD)
MESSAGE(WARNING "This is an in-source build")
ELSE()
MESSAGE(FATAL_ERROR
"Please do not build in-source. "
"Out-of source builds are highly recommended: "
"you can have multiple builds for the same source, "
"and there is an easy way to do cleanup, "
"simply remove the build directory "
"(note that 'make clean' or 'make distclean' does *not* work) "
"\nYou *can* force in-source build by invoking cmake with -DFORCE_INSOURCE_BUILD=1")
ENDIF()
ENDIF()
MACRO(REPORT_CXX_FLAGS)
MESSAGE(STATUS "CMAKE_C_FLAGS: ${CMAKE_C_FLAGS}")
FOREACH(BUILD_TYPE "" _DEBUG _RELWITHDEBINFO _RELEASE _MINSIZEREL)
SET(flag "CMAKE_CXX_FLAGS${BUILD_TYPE}")
MESSAGE(STATUS "${flag}: ${${flag}}")
ENDFOREACH()
ENDMACRO()
# STRING(APPEND ...) from cmake VERSION 3.4
MACRO(STRING_APPEND STRING_VAR INPUT)
SET(${STRING_VAR} "${${STRING_VAR}}${INPUT}")
ENDMACRO()
MACRO(STRING_PREPEND STRING_VAR INPUT)
SET(${STRING_VAR} "${INPUT}${${STRING_VAR}}")
ENDMACRO()
# Write content to file, using CONFIGURE_FILE
# The advantage compared to FILE(WRITE) is that timestamp
# does not change if file already has the same content
SET(MYSQL_CMAKE_SCRIPT_DIR "${CMAKE_SOURCE_DIR}/cmake")
MACRO(CONFIGURE_FILE_CONTENT content file)
SET(CMAKE_CONFIGURABLE_FILE_CONTENT
"${content}\n")
CONFIGURE_FILE(
${MYSQL_CMAKE_SCRIPT_DIR}/configurable_file_content.in
${file}
@ONLY)
ENDMACRO()
SET(BUILD_IS_SINGLE_CONFIG TRUE)
MESSAGE(STATUS "CMAKE_GENERATOR: ${CMAKE_GENERATOR}")
IF(CMAKE_GENERATOR MATCHES "Visual Studio" OR CMAKE_GENERATOR STREQUAL "Xcode")
SET(BUILD_IS_SINGLE_CONFIG FALSE)
ENDIF()
# Maintainer mode is default on only for debug builds using GCC/G++
IF(CMAKE_BUILD_TYPE MATCHES "Debug" OR WITH_DEBUG)
IF(CMAKE_COMPILER_IS_GNUCC AND CMAKE_COMPILER_IS_GNUCXX)
SET(MYSQL_MAINTAINER_MODE ON CACHE BOOL
"MySQL maintainer-specific development environment")
ENDIF()
ENDIF()
OPTION(WITH_DEFAULT_COMPILER_OPTIONS
"Use flags from cmake/build_configurations/compiler_options.cmake"
ON)
OPTION(WITH_DEFAULT_FEATURE_SET
"Use feature set in cmake/build_configurations/feature_set.cmake"
ON)
IF(BUILD_CONFIG)
INCLUDE(
${CMAKE_SOURCE_DIR}/cmake/build_configurations/${BUILD_CONFIG}.cmake)
ENDIF()
OPTION(INSTALL_STATIC_LIBRARIES "Install static libraries" ON)
#cmake on 64bit windows/mac/solaris doesn't set CMAKE_SYSTEM_PROCESSOR correctly
SET(MYSQL_MACHINE_TYPE ${CMAKE_SYSTEM_PROCESSOR})
# Include the platform-specific file. To allow exceptions, this code
# looks for files in order of how specific they are. If there is, for
# example, a generic Linux.cmake and a version-specific
# Linux-2.6.28-11-generic, it will pick Linux-2.6.28-11-generic and
# include it. It is then up to the file writer to include the generic
# version if necessary.
FOREACH(_base
${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_VERSION}-${CMAKE_SYSTEM_PROCESSOR}
${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_VERSION}
${CMAKE_SYSTEM_NAME})
SET(_file ${CMAKE_SOURCE_DIR}/cmake/os/${_base}.cmake)
IF(EXISTS ${_file})
INCLUDE(${_file})
BREAK()
ENDIF()
ENDFOREACH()
IF(UNIX)
OPTION(WITH_INNODB_MEMCACHED "" OFF)
OPTION(ENABLE_MEMCACHED_SASL "Enable SASL on InnoDB Memcached" OFF)
OPTION(ENABLE_MEMCACHED_SASL_PWDB "Enable SASL on InnoDB Memcached" OFF)
ELSE()
OPTION(WITH_INNODB_MEMCACHED "" OFF)
ENDIF()
# Following autotools tradition, add preprocessor definitions
# specified in environment variable CPPFLAGS
IF(DEFINED ENV{CPPFLAGS})
ADD_DEFINITIONS($ENV{CPPFLAGS})
ENDIF()
INCLUDE(CheckTypeSize)
CHECK_TYPE_SIZE("void *" SIZEOF_VOIDP)
MESSAGE(STATUS "SIZEOF_VOIDP ${SIZEOF_VOIDP}")
# On some platforms, cmake may think that CMAKE_SIZEOF_VOID_P == 4
# even if we have configured for 64bit build....
SET(CMAKE_SIZEOF_VOID_P ${SIZEOF_VOIDP})
IF(WITH_DEFAULT_COMPILER_OPTIONS)
INCLUDE(${CMAKE_SOURCE_DIR}/cmake/build_configurations/compiler_options.cmake)
ENDIF()
IF(WITH_DEFAULT_FEATURE_SET)
INCLUDE(${CMAKE_SOURCE_DIR}/cmake/build_configurations/feature_set.cmake)
ENDIF()
INCLUDE(CMakePushCheckState)
# Add macros
INCLUDE(pkg-config)
INCLUDE(character_sets)
INCLUDE(compile_flags)
INCLUDE(cpu_info)
INCLUDE(zlib)
INCLUDE(lz4)
INCLUDE(re2)
INCLUDE(icu)
INCLUDE(libevent)
INCLUDE(ssl)
INCLUDE(sasl)
INCLUDE(rpc)
INCLUDE(readline)
INCLUDE(protobuf)
INCLUDE(package_name)
INCLUDE(libutils)
INCLUDE(plugin)
INCLUDE(component)
INCLUDE(install_macros)
INCLUDE(install_layout)
INCLUDE(mysql_add_executable)
INCLUDE(mysqlgcs)
INCLUDE(curl)
INCLUDE(rapidjson)
OPTION(WITH_JEMALLOC "Use jemalloc rather than builtin malloc/free etc." OFF)
IF(WITH_JEMALLOC)
FIND_LIBRARY(JEMALLOC_LIBRARY NAMES jemalloc)
IF(NOT JEMALLOC_LIBRARY)
MESSAGE(FATAL_ERROR "Could not find jemalloc library")
ENDIF()
STRING_APPEND(CMAKE_EXE_LINKER_FLAGS " -ljemalloc")
STRING_APPEND(CMAKE_MODULE_LINKER_FLAGS " -ljemalloc")
STRING_APPEND(CMAKE_SHARED_LINKER_FLAGS " -ljemalloc")
STRING_APPEND(CMAKE_C_FLAGS " -fno-builtin-malloc -fno-builtin-calloc")
STRING_APPEND(CMAKE_C_FLAGS " -fno-builtin-realloc -fno-builtin-free")
STRING_APPEND(CMAKE_CXX_FLAGS " -fno-builtin-malloc -fno-builtin-calloc")
STRING_APPEND(CMAKE_CXX_FLAGS " -fno-builtin-realloc -fno-builtin-free")
ENDIF()
OPTION(DISABLE_SHARED
"Don't build shared libraries, compile code as position-dependent" OFF)
IF(DISABLE_SHARED)
MESSAGE("Dynamic plugins are disabled.")
ENDIF()
OPTION(ENABLED_PROFILING "Enable profiling" ON)
OPTION(WITHOUT_SERVER OFF)
IF(UNIX)
OPTION(WITH_VALGRIND "Valgrind instrumentation" OFF)
ENDIF()
IF(WIN32)
OPTION(WITH_MSCRT_DEBUG "MS Visual Studio Debug CRT instrumentation" OFF)
ENDIF()
IF(NOT WITHOUT_SERVER)
OPTION (WITH_UNIT_TESTS "Compile MySQL with unit tests" ON)
ENDIF()
OPTION(WITH_AUTHENTICATION_LDAP
"Report error if the LDAP authentication plugin cannot be built." OFF)
include(CheckCSourceCompiles)
include(CheckCXXSourceCompiles)
# We need some extra FAIL_REGEX patterns
# Note that CHECK_C_SOURCE_COMPILES is a misnomer, it will also link.
MACRO (MY_CHECK_C_COMPILER_FLAG FLAG RESULT)
SET(SAVE_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${FLAG}")
CHECK_C_SOURCE_COMPILES("int main(void) { return 0; }" ${RESULT}
FAIL_REGEX "unknown argument ignored"
FAIL_REGEX "argument unused during compilation"
FAIL_REGEX "unsupported .*option"
FAIL_REGEX "unknown .*option"
FAIL_REGEX "unrecognized .*option"
FAIL_REGEX "ignoring unknown option"
FAIL_REGEX "[Ww]arning: [Oo]ption"
FAIL_REGEX "error: visibility"
FAIL_REGEX "warning: visibility"
)
SET(CMAKE_REQUIRED_FLAGS "${SAVE_CMAKE_REQUIRED_FLAGS}")
ENDMACRO()
MACRO (MY_CHECK_CXX_COMPILER_FLAG FLAG RESULT)
SET(SAVE_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${FLAG}")
CHECK_CXX_SOURCE_COMPILES("int main(void) { return 0; }" ${RESULT}
FAIL_REGEX "unknown argument ignored"
FAIL_REGEX "argument unused during compilation"
FAIL_REGEX "unsupported .*option"
FAIL_REGEX "unknown .*option"
FAIL_REGEX "unrecognized .*option"
FAIL_REGEX "ignoring unknown option"
FAIL_REGEX "[Ww]arning: [Oo]ption"
FAIL_REGEX "error: visibility"
FAIL_REGEX "warning: visibility"
)
SET(CMAKE_REQUIRED_FLAGS "${SAVE_CMAKE_REQUIRED_FLAGS}")
ENDMACRO()
MACRO(MY_SANITIZER_CHECK SAN_OPT ADD_OPTIMIZATION RESULT)
MY_CHECK_C_COMPILER_FLAG("${SAN_OPT}" C_RESULT)
MY_CHECK_CXX_COMPILER_FLAG("${SAN_OPT}" CXX_RESULT)
IF(C_RESULT AND CXX_RESULT)
STRING_APPEND(CMAKE_C_FLAGS " ${SAN_OPT}")
STRING_APPEND(CMAKE_CXX_FLAGS " ${SAN_OPT}")
# We switch on basic optimization also for debug builds.
# We disable inlining for stack trace readability.
# With optimization we may get some warnings, so we switch off -Werror
IF(${ADD_OPTIMIZATION})
STRING_APPEND(CMAKE_C_FLAGS " -O1 -fno-inline")
STRING_APPEND(CMAKE_CXX_FLAGS " -O1 -fno-inline")
IF(NOT SANITIZE_MAINTAINER_MODE)
SET(MYSQL_MAINTAINER_MODE OFF CACHE BOOL
"MySQL maintainer-specific development environment" FORCE)
ENDIF()
ENDIF()
SET(${RESULT} 1)
ELSE()
SET(${RESULT} 0)
ENDIF()
ENDMACRO()
OPTION(WITH_ASAN "Enable address sanitizer" OFF)
IF(WITH_ASAN)
IF(WIN32_CLANG)
# NOTE: We do _not_ modify CMAKE_C_FLAGS / CMAKE_CXX_FLAGS to add
# -fsanitize=address here yet; Clang (at least of 5.0.0) requires /MT,
# but CMake adds /MDd to all feature checks almost no matter what we do.
# For the same reason, we have to enable it unconditionalyl without
# doing a feature test; we know it's working. Modifying the flags happens
# below, near the end.
SET(HAVE_ASAN 1)
# Get the path to the ASAN support libraries.
GET_FILENAME_COMPONENT(ASAN_LIB_DIR ${CMAKE_CXX_COMPILER} DIRECTORY)
SET(ASAN_LIB_DIR "${ASAN_LIB_DIR}/../lib/clang/${CMAKE_CXX_COMPILER_VERSION}/lib/windows")
GET_FILENAME_COMPONENT(ASAN_LIB_DIR ${ASAN_LIB_DIR} REALPATH)
ELSE()
MY_SANITIZER_CHECK("-fsanitize=address" TRUE WITH_ASAN_OK)
IF(WITH_ASAN_OK)
OPTION(WITH_ASAN_SCOPE "Enable -fsanitize-address-use-after-scope" ON)
SET(HAVE_ASAN 1)
# This works with clang, but not gcc it seems.
MY_CHECK_CXX_COMPILER_FLAG(
"-fsanitize=address -fsanitize-address-use-after-scope"
HAVE_SANITIZE_SCOPE)
IF(WITH_ASAN_SCOPE AND HAVE_SANITIZE_SCOPE)
STRING_APPEND(CMAKE_C_FLAGS " -fsanitize-address-use-after-scope")
STRING_APPEND(CMAKE_CXX_FLAGS " -fsanitize-address-use-after-scope")
ENDIF()
ELSE()
MESSAGE(FATAL_ERROR "Do not know how to enable address sanitizer")
ENDIF()
ENDIF()
ENDIF()
OPTION(WITH_LSAN "Enable leak sanitizer" OFF)
IF(WITH_LSAN)
MY_SANITIZER_CHECK("-fsanitize=leak"
TRUE WITH_LSAN_OK)
IF(NOT WITH_LSAN_OK)
MESSAGE(FATAL_ERROR "Do not know how to enable leak sanitizer")
ELSE()
SET(HAVE_LSAN 1)
ENDIF()
ENDIF()
OPTION(WITH_MSAN "Enable memory sanitizer" OFF)
IF(WITH_MSAN)
MY_SANITIZER_CHECK("-fsanitize=memory -fsanitize-memory-track-origins"
TRUE WITH_MSAN_OK)
IF(NOT WITH_MSAN_OK)
MESSAGE(FATAL_ERROR "Do not know how to enable memory sanitizer")
ELSE()
MESSAGE(WARNING "Memory sanitizer support is currently experimental.")
ENDIF()
ENDIF()
OPTION(WITH_UBSAN "Enable undefined behavior sanitizer" OFF)
IF(WITH_UBSAN)
MY_SANITIZER_CHECK("-fsanitize=undefined" TRUE WITH_UBSAN_OK)
IF(NOT WITH_UBSAN_OK)
MESSAGE(FATAL_ERROR
"Do not know how to enable undefined behavior sanitizer")
ELSE()
SET(HAVE_UBSAN 1)
ENDIF()
ENDIF()
OPTION(WITH_TSAN "Enable thread sanitizer" OFF)
IF(WITH_TSAN)
MY_SANITIZER_CHECK("-fsanitize=thread" TRUE WITH_TSAN_OK)
IF(NOT WITH_TSAN_OK)
MESSAGE(FATAL_ERROR "Do not know how to enable thread sanitizer")
ELSE()
MESSAGE(WARNING "Thread sanitizer support is currently experimental.")
SET(HAVE_TSAN 1)
ENDIF()
ENDIF()
IF(WITH_ASAN AND WITH_MSAN)
MESSAGE(FATAL_ERROR
"Cannot use AddressSanitizer and MemorySanitizer together")
ENDIF()
# Older versions of ccache must be disabled: export CCACHE_DISABLE=1
# See http://www.cmake.org/Wiki/CTest/Coverage
OPTION(ENABLE_GCOV "Enable gcov (debug, Linux builds only)" OFF)
IF (ENABLE_GCOV AND NOT WIN32 AND NOT APPLE)
STRING_APPEND(CMAKE_C_FLAGS " -fprofile-arcs -ftest-coverage -DHAVE_GCOV")
STRING_APPEND(CMAKE_CXX_FLAGS " -fprofile-arcs -ftest-coverage -DHAVE_GCOV")
STRING_APPEND(CMAKE_EXE_LINKER_FLAGS " -fprofile-arcs -ftest-coverage -lgcov")
ENDIF()
OPTION(ENABLE_GPROF "Enable gprof (optimized, Linux builds only)" OFF)
IF (ENABLE_GPROF AND NOT WIN32 AND NOT APPLE)
STRING_APPEND(CMAKE_C_FLAGS " -pg")
STRING_APPEND(CMAKE_CXX_FLAGS " -pg")
STRING_APPEND(CMAKE_EXE_LINKER_FLAGS " -pg")
ENDIF()
# Use lld for Clang if available and not explicitly disabled.
# Also works for gcc on Debian/Ubuntu. Do 'apt install lld'.
IF(LINUX)
OPTION(USE_LD_LLD "Use llvm lld linker" ON)
ELSE()
OPTION(USE_LD_LLD "Use llvm lld linker" OFF)
ENDIF()
IF(USE_LD_LLD)
CMAKE_PUSH_CHECK_STATE(RESET)
SET(CMAKE_REQUIRED_LIBRARIES "-fuse-ld=lld")
CHECK_C_SOURCE_COMPILES("int main() {}" C_LD_LLD_RESULT)
CHECK_CXX_SOURCE_COMPILES("int main() {}" CXX_LD_LLD_RESULT)
IF(C_LD_LLD_RESULT AND CXX_LD_LLD_RESULT)
STRING_APPEND(CMAKE_C_LINK_FLAGS " -fuse-ld=lld")
STRING_APPEND(CMAKE_CXX_LINK_FLAGS " -fuse-ld=lld")
ENDIF()
CMAKE_POP_CHECK_STATE()
ENDIF()
# Use gold if available and not explicitly disabled.
IF(WIN32)
# Feature tests are expensive on Windows, and we only support MSVC,
# which does not use gold. Thus, default to off to save the test.
OPTION(USE_LD_GOLD "Use GNU gold linker" OFF)
ELSE()
OPTION(USE_LD_GOLD "Use GNU gold linker" ON)
ENDIF()
IF(CMAKE_SYSTEM_NAME MATCHES "Linux")
OPTION(LINK_RANDOMIZE "Randomize the order of all symbols in the binary" OFF)
SET(LINK_RANDOMIZE_SEED "mysql"
CACHE STRING "Seed to use for link randomization")
ELSE()
SET(LINK_RANDOMIZE OFF)
ENDIF()
IF (USE_LD_GOLD AND NOT (C_LD_LLD_RESULT AND CXX_LD_LLD_RESULT))
CMAKE_PUSH_CHECK_STATE(RESET)
SET(CMAKE_REQUIRED_LIBRARIES "-fuse-ld=gold")
CHECK_C_SOURCE_COMPILES("int main() {}" C_LD_GOLD_RESULT)
CHECK_CXX_SOURCE_COMPILES("int main() {}" CXX_LD_GOLD_RESULT)
IF (C_LD_GOLD_RESULT AND CXX_LD_GOLD_RESULT AND NOT SOLARIS)
STRING_APPEND(CMAKE_C_LINK_FLAGS " -fuse-ld=gold")
STRING_APPEND(CMAKE_CXX_LINK_FLAGS " -fuse-ld=gold")
# Seemingly --gc-sections causes problems with randomization, so only
# turn it on if we are not making a randomized build.
IF (NOT LINK_RANDOMIZE)
STRING_APPEND(CMAKE_C_LINK_FLAGS " -Wl,--gc-sections")
STRING_APPEND(CMAKE_CXX_LINK_FLAGS " -Wl,--gc-sections")
ENDIF()
ENDIF()
CMAKE_POP_CHECK_STATE()
ENDIF()
IF(LINK_RANDOMIZE)
STRING_APPEND(CMAKE_C_FLAGS " -ffunction-sections -fdata-sections")
STRING_APPEND(CMAKE_CXX_FLAGS " -ffunction-sections -fdata-sections")
SET(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--sort-section=name")
SET(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -Wl,--sort-section=name")
SET(CMAKE_CXX_ARCHIVE_CREATE "sh -c '${CMAKE_SOURCE_DIR}/scripts/randomize-order.pl ${LINK_RANDOMIZE_SEED} <OBJECTS> && <CMAKE_AR> qc <TARGET> <LINK_FLAGS> <OBJECTS>'")
SET(CMAKE_CXX_ARCHIVE_CREATE_APPEND "sh -c '${CMAKE_SOURCE_DIR}/scripts/randomize-order.pl ${LINK_RANDOMIZE_SEED} <OBJECTS> && <CMAKE_AR> q <TARGET> <LINK_FLAGS> <OBJECTS>'")
SET(CMAKE_C_ARCHIVE_CREATE ${CMAKE_CXX_ARCHIVE_CREATE})
SET(CMAKE_C_ARCHIVE_CREATE_APPEND ${CMAKE_CXX_ARCHIVE_CREATE_APPEND})
ENDIF()
IF(LINUX)
# May be set to ON in cmake/build_configurations/mysql_release.cmake
IF(DEFINED REPRODUCIBLE_BUILD)
SET(REPRODUCIBLE_BUILD_DEFAULT ${REPRODUCIBLE_BUILD})
ELSE()
SET(REPRODUCIBLE_BUILD_DEFAULT OFF)
ENDIF()
OPTION(REPRODUCIBLE_BUILD "Take extra pains to make build result independent of build location and time" ${REPRODUCIBLE_BUILD_DEFAULT})
ENDIF()
IF(REPRODUCIBLE_BUILD)
SET(DEBUG_PREFIX_FLAGS
"-fdebug-prefix-map=${CMAKE_SOURCE_DIR}/=./ -fdebug-prefix-map=${CMAKE_CURRENT_BINARY_DIR}=./obj")
# See if -fdebug-prefix= commands are included in the debug output,
# making the build unreproducible with switches recorded.
# See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69821.
EXECUTE_PROCESS(COMMAND ${CMAKE_C_COMPILER} -g3 -x c -S -fdebug-prefix-map=foo=bar -o - -
INPUT_FILE /dev/null OUTPUT_VARIABLE DEBUG_PREFIX_MAP_RESULT)
IF(DEBUG_PREFIX_MAP_RESULT MATCHES "foo=bar")
SET(DEBUG_PREFIX_FLAGS "${DEBUG_PREFIX_FLAGS} -gno-record-gcc-switches")
ENDIF()
STRING_APPEND(CMAKE_C_FLAGS " ${DEBUG_PREFIX_FLAGS}")
STRING_APPEND(CMAKE_CXX_FLAGS " ${DEBUG_PREFIX_FLAGS}")
SET(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--build-id=none")
SET(CMAKE_CXX_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -Wl,--build-id=none")
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE
"${CMAKE_SOURCE_DIR}/scripts/invoke-with-relative-paths.pl")
ENDIF()
OPTION(ENABLED_LOCAL_INFILE
"If we should enable LOAD DATA LOCAL by default" OFF)
MARK_AS_ADVANCED(ENABLED_LOCAL_INFILE)
#
# Options related to client-side protocol tracing
#
OPTION(WITH_CLIENT_PROTOCOL_TRACING
"Support for client-side protocol tracing plugins" ON)
OPTION(WITH_TEST_TRACE_PLUGIN
"Have a built-in test protocol trace plugin in libmysql (requires WITH_CLIENT_PROTOCOL_TRACING option)" OFF)
# Sanity checks for protocol tracing options
IF(WITH_TEST_TRACE_PLUGIN AND NOT WITH_CLIENT_PROTOCOL_TRACING)
MESSAGE("WARNING: Test trace plugin was selected but client protocol tracing infrastructure is not enabled - ignoring")
SET(WITH_TEST_TRACE_PLUGIN 0)
ENDIF()
IF(WITH_TEST_TRACE_PLUGIN AND NOT CMAKE_BUILD_TYPE MATCHES "Debug")
MESSAGE(SEND_ERROR
"Test trace plugin was selected but it can be included only in debug binaries.
Set WITH_TEST_TRACE_PLUGIN to OFF or WITH_DEBUG to ON.")
ENDIF()
# Set DBUG_OFF for non-debug project types.
FOREACH(BUILD_TYPE RELEASE RELWITHDEBINFO MINSIZEREL)
FOREACH(LANG C CXX)
STRING_PREPEND(CMAKE_${LANG}_FLAGS_${BUILD_TYPE} "-DDBUG_OFF ")
ENDFOREACH()
ENDFOREACH()
IF(NOT CMAKE_BUILD_TYPE
AND NOT CMAKE_GENERATOR MATCHES "Visual Studio"
AND NOT CMAKE_GENERATOR MATCHES "Xcode")
# This is the case of no CMAKE_BUILD_TYPE choosen, typical for VS and Xcode
# or if custom C flags are set. In VS and Xcode for non-Debug configurations
# DBUG_OFF is already correctly set.
ADD_DEFINITIONS(-DDBUG_OFF)
ENDIF()
# Add safemutex for debug configurations
# Enable debug sync for debug builds.
FOREACH(LANG C CXX)
STRING_PREPEND(CMAKE_${LANG}_FLAGS_DEBUG "-DENABLED_DEBUG_SYNC ")
STRING_PREPEND(CMAKE_${LANG}_FLAGS_DEBUG "-DSAFE_MUTEX ")
ENDFOREACH()
# Set commonly used variables
IF(WIN32)
SET(DEFAULT_MYSQL_HOME "C:/Program Files/MySQL/MySQL Server ${MYSQL_BASE_VERSION}" )
SET(SHAREDIR share)
ELSE()
SET(DEFAULT_MYSQL_HOME ${CMAKE_INSTALL_PREFIX})
SET(SHAREDIR ${DEFAULT_MYSQL_HOME}/${INSTALL_MYSQLSHAREDIR})
ENDIF()
SET(DEFAULT_BASEDIR "${DEFAULT_MYSQL_HOME}")
IF(INSTALL_MYSQLDATADIR MATCHES "^/.*")
SET(MYSQL_DATADIR ${INSTALL_MYSQLDATADIR} CACHE PATH "default MySQL data directory")
ELSE()
SET(MYSQL_DATADIR "${DEFAULT_MYSQL_HOME}/${INSTALL_MYSQLDATADIR}" CACHE PATH "default MySQL data directory")
ENDIF()
IF(INSTALL_MYSQLKEYRINGDIR MATCHES "^/.*")
SET(MYSQL_KEYRINGDIR ${INSTALL_MYSQLKEYRINGDIR} CACHE PATH "default MySQL keyring directory")
ELSE()
SET(MYSQL_KEYRINGDIR "${DEFAULT_MYSQL_HOME}/${INSTALL_MYSQLKEYRINGDIR}" CACHE PATH "default MySQL keyring directory")
ENDIF()
SET(DEFAULT_CHARSET_HOME "${DEFAULT_MYSQL_HOME}")
SET(PLUGINDIR "${DEFAULT_MYSQL_HOME}/${INSTALL_PLUGINDIR}")
IF(SYSCONFDIR)
SET(DEFAULT_SYSCONFDIR "${SYSCONFDIR}")
ENDIF()
IF(WIN32) # P_tmpdir is not defined on Windows as of VS2015.
SET(TMPDIR "" # So we use empty path as default. In practice TMP/TEMP is used
CACHE PATH
"PATH to MySQL TMP dir")
ELSE()
SET(TMPDIR "P_tmpdir"
CACHE PATH
"PATH to MySQL TMP dir. Defaults to the P_tmpdir macro in <stdio.h>")
ENDIF()
IF(TMPDIR STREQUAL "P_tmpdir")
# Do not quote it, to refer to the P_tmpdir macro.
SET(DEFAULT_TMPDIR "P_tmpdir")
ELSE()
# Quote it, to make it a const char string.
SET(DEFAULT_TMPDIR "\"${TMPDIR}\"")
ENDIF()
INCLUDE(cmake/boost.cmake)
IF (CMAKE_SYSTEM_NAME MATCHES "Linux")
OPTION(WITH_SYSTEMD "Enable installation of systemd support files" OFF)
IF (WITH_SYSTEMD)
INCLUDE(cmake/systemd.cmake)
ENDIF()
ELSE()
IF (WITH_SYSTEMD)
MESSAGE(FATAL_ERROR "Installation of systemd support files not supported")
ENDIF()
ENDIF()
# Run platform tests
INCLUDE(configure.cmake)
# Common defines and includes
ADD_DEFINITIONS(-DHAVE_CONFIG_H)
ADD_DEFINITIONS(-DHAVE_OPENSSL) # TODO: remove #ifdef from C++ code
ADD_DEFINITIONS(-D__STDC_LIMIT_MACROS) # Enable C99 limit macros
ADD_DEFINITIONS(-D__STDC_FORMAT_MACROS) # Enable C99 printf format macros
ADD_DEFINITIONS(-D_USE_MATH_DEFINES) # Get access to M_PI, M_E, etc. in math.h
ADD_DEFINITIONS(-DLZ4_DISABLE_DEPRECATE_WARNINGS) # C++14 deprecation warnings in LZ4.
OPTION(ENABLE_EXPERIMENT_SYSVARS "Expose ussually hidden system variables to allow experiments" OFF)
IF(ENABLE_EXPERIMENT_SYSVARS)
ADD_DEFINITIONS(-DENABLE_EXPERIMENT_SYSVARS)
ENDIF()
INCLUDE_DIRECTORIES(
${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_BINARY_DIR}/include
${CMAKE_SOURCE_DIR}
${CMAKE_SOURCE_DIR}/include
${CMAKE_CURRENT_BINARY_DIR}/libbinlogevents/include
${CMAKE_SOURCE_DIR}/libbinlogevents/export)
SET(WITH_SYSTEM_LIBS_DEFAULT OFF)
OPTION(WITH_LTO
"Enable the link-time optimizer. Currently works for gcc7/gcc8 only." OFF)
IF(WITH_LTO)
MY_CHECK_CXX_COMPILER_FLAG("-flto" CXX_LTO_RESULT)
IF(NOT CXX_LTO_RESULT)
MESSAGE(FATAL_ERROR "Compiler does not support -flto")
ENDIF()
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -flto")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto")
# Test for parallel linking.
SET(NUM_PROCESSING_UNITS 4)
MY_CHECK_CXX_COMPILER_FLAG(
"-flto=${NUM_PROCESSING_UNITS}" CXX_LTO_PARALLEL_RESULT)
IF(CXX_LTO_PARALLEL_RESULT)
FIND_PROGRAM(NPROC_EXECUTABLE nproc)
IF(NPROC_EXECUTABLE)
EXECUTE_PROCESS(COMMAND ${NPROC_EXECUTABLE}
OUTPUT_VARIABLE NPROC_NUM
RESULT_VARIABLE NPROC_RESULT
OUTPUT_STRIP_TRAILING_WHITESPACE)
IF(NOT NPROC_RESULT)
SET(NUM_PROCESSING_UNITS ${NPROC_NUM})
ENDIF()
ENDIF()
SET(CMAKE_CXX_LINK_FLAGS
"${CMAKE_CXX_LINK_FLAGS} -flto=${NUM_PROCESSING_UNITS}")
SET(CMAKE_SHARED_LINKER_FLAGS
"${CMAKE_SHARED_LINKER_FLAGS} -flto=${NUM_PROCESSING_UNITS}")
ELSE()
SET(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -flto")
SET(CMAKE_SHARED_LINKER_FLAGS
"${CMAKE_SHARED_LINKER_FLAGS} -flto")
ENDIF()
# On some platforms (Fedora) we *must* use gcc-ar / gcc-ranlib
# to get the right plugins for supporting -flto output from gcc.
IF(CMAKE_COMPILER_IS_GNUCC AND CMAKE_COMPILER_IS_GNUCXX)
IF(ALTERNATIVE_ENABLE)
GET_FILENAME_COMPONENT(ALTERNATIVE_ENABLE_DIR ${ALTERNATIVE_ENABLE} PATH)
SET(DEVTOOLSET_ROOT "${ALTERNATIVE_ENABLE_DIR}/root")
FIND_PROGRAM(GCC_AR_EXECUTABLE gcc-ar
NO_DEFAULT_PATH
PATHS "${DEVTOOLSET_ROOT}/usr/bin")
FIND_PROGRAM(GCC_RANLIB_EXECUTABLE gcc-ranlib
NO_DEFAULT_PATH
PATHS "${DEVTOOLSET_ROOT}/usr/bin")
ELSEIF(ALTERNATIVE_GCC)
STRING(REGEX MATCH "^([0-9])" ALTERNATIVE_GCC_MAJ_VER ${CMAKE_C_COMPILER_VERSION})
GET_FILENAME_COMPONENT(ALTERNATIVE_GCC_DIR ${ALTERNATIVE_GCC} PATH)
FIND_PROGRAM(GCC_AR_EXECUTABLE gcc-ar-${ALTERNATIVE_GCC_MAJ_VER}
NO_DEFAULT_PATH
PATHS "${ALTERNATIVE_GCC_DIR}")
FIND_PROGRAM(GCC_RANLIB_EXECUTABLE gcc-ranlib-${ALTERNATIVE_GCC_MAJ_VER}
NO_DEFAULT_PATH
PATHS "${ALTERNATIVE_GCC_DIR}")
ELSE()
FIND_PROGRAM(GCC_AR_EXECUTABLE gcc-ar)
FIND_PROGRAM(GCC_RANLIB_EXECUTABLE gcc-ranlib)
ENDIF()
IF(GCC_AR_EXECUTABLE AND GCC_RANLIB_EXECUTABLE)
SET(CMAKE_AR ${GCC_AR_EXECUTABLE})
SET(CMAKE_RANLIB ${GCC_RANLIB_EXECUTABLE})
ENDIF()
ENDIF()
# We must use -DWITH_PROTOBUF=system.
# There are also bugs exposed by LTO in the bundled ICU and editline sources.
SET(WITH_SYSTEM_LIBS_DEFAULT ON)
ENDIF()
# Explicit list of all -DWITH_XXX=system possibilities
# *except* boost, which requires one specific version to be downloaded
SET(SYSTEM_LIBRARIES
CURL
EDITLINE
ICU
LIBEVENT
LZ4
PROTOBUF
RAPIDJSON
RE2
SSL
ZLIB
)
OPTION(WITH_SYSTEM_LIBS
"Use -DWITH_XXX=system for ${SYSTEM_LIBRARIES}" ${WITH_SYSTEM_LIBS_DEFAULT})
GET_CMAKE_PROPERTY(CACHE_VARS CACHE_VARIABLES)
UNSET(COMMAND_LINE_VARS)
FOREACH(CACHE_VAR ${CACHE_VARS})
GET_PROPERTY(CACHE_VAR_HELPSTRING CACHE ${CACHE_VAR} PROPERTY HELPSTRING)
IF(CACHE_VAR_HELPSTRING STREQUAL
"No help, variable specified on the command line."
)
LIST(APPEND COMMAND_LINE_VARS ${CACHE_VAR})
ENDIF()
ENDFOREACH()
# Default to "system" for all SYSTEM_LIBRARIES
IF(WITH_SYSTEM_LIBS)
FOREACH(SYSTEM_LIB ${SYSTEM_LIBRARIES})
LIST(FIND COMMAND_LINE_VARS WITH_${SYSTEM_LIB} FOUNDIT)
IF(FOUNDIT LESS 0)
SET(WITH_${SYSTEM_LIB} "system")
SET(WITH_${SYSTEM_LIB} "system" CACHE STRING
"Use system rather than bundled" FORCE)
MESSAGE(STATUS "Adding -DWITH_${SYSTEM_LIB}=${WITH_${SYSTEM_LIB}}")
ELSE()
MESSAGE(STATUS
"Found WITH_${SYSTEM_LIB}=${WITH_${SYSTEM_LIB}} on command line")
ENDIF()
ENDFOREACH()
# Don't redo the system analysis on subsequent runs of cmake
UNSET(WITH_SYSTEM_LIBS)
UNSET(WITH_SYSTEM_LIBS CACHE)
ENDIF()
# Add bundled or system zlib.
MYSQL_CHECK_ZLIB_WITH_COMPRESS()
IF(BUILD_BUNDLED_ZLIB)
INCLUDE_DIRECTORIES(SYSTEM ${CMAKE_CURRENT_SOURCE_DIR}/extra/zlib ${CMAKE_CURRENT_BINARY_DIR}/extra/zlib)
ENDIF()