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CMakeLists.txt
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CMakeLists.txt
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###############################################################################
#
# This file is part of CMake configuration for SOCI library
#
# Copyright (C) 2009-2013 Mateusz Loskot <mateusz@loskot.net>
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)
#
###############################################################################
# General settings
###############################################################################
cmake_minimum_required(VERSION 2.8...3.20 FATAL_ERROR)
project(SOCI)
if(NOT DEFINED CMAKE_CXX_STANDARD OR CMAKE_CXX_STANDARD LESS 14)
set(CMAKE_CXX_STANDARD 14)
endif()
set(CMAKE_CXX_STANDARD_REQUIRED ON)
# Path to additional CMake modules
set(CMAKE_MODULE_PATH ${SOCI_SOURCE_DIR}/cmake/modules ${CMAKE_MODULE_PATH})
set(CMAKE_MODULE_PATH ${SOCI_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
include(SociUtilities)
###############################################################################
# Build features and variants
##############################################################################
option(SOCI_SHARED "Enable build of shared libraries" ON)
option(SOCI_STATIC "Enable build of static libraries" ON)
option(SOCI_TESTS "Enable build of collection of SOCI tests" ON)
option(SOCI_ASAN "Enable address sanitizer on GCC v4.8+/Clang v 3.1+" OFF)
option(SOCI_LTO "Enable link time optimization" OFF)
option(SOCI_VISIBILITY "Enable hiding private symbol using ELF visibility if supported by the platform" ON)
if (SOCI_LTO)
cmake_minimum_required(VERSION 3.9)
# Check and enable lto support
include(CheckIPOSupported)
check_ipo_supported(RESULT supported)
if (NOT supported)
message(STATUS "IPO / LTO not supported")
endif()
if (supported AND NOT SOCI_ASAN)
message(STATUS "IPO / LTO enabled")
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
# Check for lld as clang lto works best with its own linker
soci_use_ld_if_supported(lld)
endif()
elseif(supported)
message(STATUS "IPO / LTO is supported but conflicts with ASAN and not enabled")
endif()
endif()
if (SOCI_VISIBILITY)
# Test whether visibility is supported
include(CheckCSourceCompiles)
check_c_source_compiles(
"
__attribute__ (( visibility(\"default\") )) int f1() { return 0; }
__attribute__ (( visibility(\"hidden\") )) int f2() { return 1; }
int main(int argc, char* argv[]) { f1(); f2(); return 0; }
"
SOCI_HAVE_VISIBILITY_SUPPORT
)
if (SOCI_HAVE_VISIBILITY_SUPPORT)
message(STATUS "gcc / clang visibility enabled")
set(CMAKE_CXX_VISIBILITY_PRESET hidden)
cmake_policy(SET CMP0063 NEW)
endif()
else()
set(SOCI_HAVE_VISIBILITY_SUPPORT off)
endif()
# Allow using alternative linker such as mold, which can be significantly
# faster than GNU ld.
option(SOCI_LD "Use non-default linker, such as 'mold'" "")
if(SOCI_LD)
# -fuse-ld works only with recent gcc (>= 12), but we don't need to support
# this with all gcc versions as this is entirely optional. I.e. if we really
# wanted to, we could use -B option as explained in mold README to make it
# work with any gcc, but for now keep the things simple.
soci_use_ld_if_supported(${SOCI_LD})
endif()
###############################################################################
# SOCI configuration
###############################################################################
include(SociConfig)
colormsg(_HIBLUE_ "Configuring SOCI:")
###############################################################################
# SOCI version information
###############################################################################
include(SociVersion)
soci_version()
###############################################################################
# Build features and variants
##############################################################################
boost_report_value(SOCI_SHARED)
boost_report_value(SOCI_STATIC)
boost_report_value(SOCI_TESTS)
boost_report_value(SOCI_ASAN)
# from SociConfig.cmake
boost_report_value(LIB_SUFFIX)
# Put the libaries and binaries that get built into directories at the
# top of the build tree rather than in hard-to-find leaf
# directories. This simplifies manual testing and the use of the build
# tree rather than installed Boost libraries.
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
###############################################################################
# Find SOCI dependencies
###############################################################################
set(SOCI_CORE_TARGET)
set(SOCI_CORE_TARGET_STATIC)
set(SOCI_CORE_DEPS_LIBS)
include(SociDependencies)
get_property(SOCI_INCLUDE_DIRS DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
PROPERTY INCLUDE_DIRECTORIES)
if(Threads_FOUND)
list(APPEND SOCI_CORE_DEPS_LIBS ${CMAKE_THREAD_LIBS_INIT})
else()
message(FATAL_ERROR "No thread library found")
endif()
if(NOT MSVC)
set(DL_FIND_QUIETLY TRUE)
find_package(DL)
if(DL_FOUND)
list(APPEND SOCI_CORE_DEPS_LIBS ${DL_LIBRARY})
set_directory_properties(PROPERTIES INCLUDE_DIRECTORIES ${DL_INCLUDE_DIR})
add_definitions(-DHAVE_DL=1)
endif()
endif()
if(Boost_FOUND)
get_property(SOCI_COMPILE_DEFINITIONS
DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
PROPERTY COMPILE_DEFINITIONS)
set(SOCI_HAVE_BOOST ON)
list(APPEND SOCI_COMPILE_DEFINITIONS "BOOST_ALL_NO_LIB")
if(Boost_DATE_TIME_FOUND)
list(APPEND SOCI_CORE_DEPS_LIBS ${Boost_DATE_TIME_LIBRARY})
set(SOCI_HAVE_BOOST_DATE_TIME ON)
endif()
list(APPEND SOCI_INCLUDE_DIRS ${Boost_INCLUDE_DIRS})
list(APPEND SOCI_CORE_INCLUDE_DIRS ${Boost_INCLUDE_DIRS})
set_directory_properties(PROPERTY COMPILE_DEFINITIONS "${SOCI_COMPILE_DEFINITIONS}")
set_property(DIRECTORY ${SOCI_SOURCE_DIR}
PROPERTY COMPILE_DEFINITIONS "${SOCI_COMPILE_DEFINITIONS}")
else()
set(SOCI_HAVE_BOOST OFF)
set(SOCI_HAVE_BOOST_DATE_TIME OFF)
endif()
set(SOCI_HAVE_BOOST ${SOCI_HAVE_BOOST} CACHE INTERNAL "Boost library")
set(SOCI_HAVE_BOOST_DATE_TIME ${SOCI_HAVE_BOOST_DATE_TIME} CACHE INTERNAL "Boost date_time library")
list(APPEND SOCI_INCLUDE_DIRS ${CMAKE_CURRENT_BINARY_DIR})
set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
PROPERTY
INCLUDE_DIRECTORIES ${SOCI_INCLUDE_DIRS})
###############################################################################
# Installation
###############################################################################
include(GNUInstallDirs)
###############################################################################
# Configuration files
###############################################################################
set(CONFIG_INCLUDE_DIR ${CMAKE_CURRENT_BINARY_DIR}/include)
install(DIRECTORY ${CONFIG_INCLUDE_DIR}/soci DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
set(CONFIG_FILE_IN "include/soci/soci-config.h.in")
set(CONFIG_FILE_OUT "${CONFIG_INCLUDE_DIR}/soci/soci-config.h")
###############################################################################
# Build configured components
###############################################################################
include(SociBackend)
include_directories(${SOCI_SOURCE_DIR}/include ${CONFIG_INCLUDE_DIR})
add_subdirectory(src)
if(SOCI_TESTS)
###############################################################################
# Enable tests
###############################################################################
enable_testing()
file(TO_NATIVE_PATH ${PROJECT_SOURCE_DIR} TEST_ACCESS_PATH)
configure_file(${PROJECT_SOURCE_DIR}/cmake/configs/test-access.cmake ${PROJECT_SOURCE_DIR}/tests/odbc/test-access.dsn @ONLY)
set(MYSQL_DRIVER_NAME "MySQL")
if(WIN32)
set(MYSQL_DRIVER_NAME "MySQL ODBC 5.3 ANSI Driver")
endif()
configure_file(${PROJECT_SOURCE_DIR}/cmake/configs/test-mysql.cmake ${PROJECT_SOURCE_DIR}/tests/odbc/test-mysql.dsn @ONLY)
# Define "make check" as alias for "make test"
add_custom_target(check COMMAND ctest)
add_subdirectory(tests)
endif()
###############################################################################
# build config file
###############################################################################
get_cmake_property(ALL_VARIABLES CACHE_VARIABLES)
set(CONFIGURED_VARIABLES)
foreach(v ${ALL_VARIABLES})
if (v MATCHES "^SOCI_HAVE.*")
get_property(CACHE_HELPSTRING CACHE ${v} PROPERTY HELPSTRING)
set(CONFIGURED_VARIABLES "${CONFIGURED_VARIABLES}\n// ${CACHE_HELPSTRING}\n")
if (${${v}})
set(CONFIGURED_VARIABLES "${CONFIGURED_VARIABLES}#define ${v}\n")
else()
set(CONFIGURED_VARIABLES "${CONFIGURED_VARIABLES}/* #undef ${v} */\n")
endif()
endif()
endforeach()
configure_file("${CONFIG_FILE_IN}" "${CONFIG_FILE_OUT}")
message(STATUS "")