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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.18.0 FATAL_ERROR)
cmake_policy(VERSION 3.18.0..3.29.6)
if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.19.0")
# allows spaces in ctest names
cmake_policy(SET CMP0110 NEW)
endif()
if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.20.0")
# enable RTTI on MSVC
cmake_policy(SET CMP0117 OLD)
endif()
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/modules/")
project(cs_signal)
set(BUILD_MAJOR "1")
set(BUILD_MINOR "3")
set(BUILD_MICRO "2")
set(BUILD_COMPONENTS "cs_signal")
# catch2 set up
option(BUILD_TESTS "Enables building the Catch2 unit tests" OFF)
include(CheckCXXCompilerFlag)
include(CheckCXXSourceCompiles)
include(CheckIncludeFile)
include(CheckIncludeFiles)
include(CheckTypeSize)
# location for install or package
if (CMAKE_SYSTEM_NAME MATCHES "Darwin")
include(GNUInstallDirs)
set(CMAKE_INSTALL_RPATH "@executable_path")
elseif(CMAKE_SYSTEM_NAME MATCHES "(Linux|OpenBSD|FreeBSD|NetBSD|DragonFly)")
include(GNUInstallDirs)
set(CMAKE_INSTALL_RPATH "\$ORIGIN")
elseif(CMAKE_SYSTEM_NAME MATCHES "Windows")
set(CMAKE_INSTALL_BINDIR bin)
set(CMAKE_INSTALL_LIBDIR lib)
set(CMAKE_INSTALL_INCLUDEDIR include)
endif()
set(PACKAGE "cs_signal")
set(PACKAGE_NAME "CsSignal")
set(PACKAGE_VERSION "${BUILD_MAJOR}.${BUILD_MINOR}.${BUILD_MICRO}")
set(PACKAGE_STRING "cs_signal ${BUILD_MAJOR}.${BUILD_MINOR}.${BUILD_MICRO}")
set(PACKAGE_TARNAME "cs_signal")
set(PACKAGE_BUGREPORT "info@copperspice.com")
set(PACKAGE_URL "https://www.copperspice.com/")
set(CPACK_PACKAGE_NAME ${PROJECT_NAME} )
set(CPACK_PACKAGE_VENDOR "CopperSpice")
set(CPACK_PACKAGE_CONTACT "info@copperspice.com")
set(CPACK_PACKAGE_VERSION_MAJOR ${BUILD_MAJOR})
set(CPACK_PACKAGE_VERSION_MINOR ${BUILD_MINOR})
set(CPACK_PACKAGE_VERSION_PATCH ${BUILD_MICRO})
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Library for thread aware Signal/Slot delivery")
set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_SOURCE_DIR}/README.md")
set(CPACK_SOURCE_IGNORE_FILES "/build/;/.git;${CPACK_SOURCE_IGNORE_FILES}")
set(CPACK_PACKAGE_INSTALL_DIRECTORY ${CMAKE_INSTALL_PREFIX})
set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY OFF)
include(CPack)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_INCLUDE_DIRECTORIES_BEFORE ON)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_STANDARD 17)
if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-undefined,error")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-undefined,error")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,-undefined,error")
elseif(CMAKE_SYSTEM_NAME MATCHES "(OpenBSD|FreeBSD|NetBSD|DragonFly)")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-undefined")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--no-undefined")
elseif(MSVC)
string (REGEX REPLACE "/W3" "" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}" )
string (REGEX REPLACE "/W3" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
add_compile_options("/utf-8")
else()
# Linux, Windows (MinGW)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-undefined")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--no-undefined")
endif()
# start output messages
message("")
message("-- Searching for required packages\n")
find_package(CsLibGuarded QUIET)
if (CsLibGuarded_FOUND)
message(STATUS "CsLibGuarded was found \n"
" * Path is ${CsLibGuarded_INCLUDES}\n")
else()
message(STATUS "CsLibGuarded was not found, bundled library will be used\n")
endif()
# destination for cmake export files
if (CMAKE_SYSTEM_NAME MATCHES "Windows")
set(PKG_PREFIX "cmake/CsSignal")
else()
set(PKG_PREFIX "${CMAKE_INSTALL_LIBDIR}/cmake/CsSignal")
endif()
# catch2 set up
if (BUILD_TESTS)
enable_testing()
add_subdirectory(test)
endif()
configure_file(
${CMAKE_SOURCE_DIR}/cmake/CsSignalConfig.cmake
${CMAKE_BINARY_DIR}/CsSignalConfig.cmake
@ONLY
)
configure_file(
${CMAKE_SOURCE_DIR}/cmake/CsSignalConfigVersion.cmake
${CMAKE_BINARY_DIR}/CsSignalConfigVersion.cmake
@ONLY
)
install(
FILES
${CMAKE_BINARY_DIR}/CsSignalConfig.cmake
${CMAKE_BINARY_DIR}/CsSignalConfigVersion.cmake
DESTINATION ${PKG_PREFIX}
)
# file locations for building
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
include(src/signal/signal.cmake)
if (${CMAKE_SIZEOF_VOID_P} EQUAL 4)
set(TARGETBITS 32)
else()
set(TARGETBITS 64)
endif()
message("")
message("CsSignal configured to run on: ${CMAKE_SYSTEM_NAME} ${TARGETBITS} bit, ${CMAKE_BUILD_TYPE} Mode")
message("CsSignal will be built in: ${CMAKE_BINARY_DIR}")
message("CsSignal will be installed in: ${CMAKE_INSTALL_PREFIX}")
message("\n")