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Copy pathCMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.16 FATAL_ERROR)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
include(Version)
GetVersionInformation(CONTOUR_VERSION CONTOUR_VERSION_STRING)
file(WRITE "${CMAKE_BINARY_DIR}/version.txt" "${CONTOUR_VERSION_STRING}")
project(contour VERSION "${CONTOUR_VERSION}" LANGUAGES CXX)
# setting defaults
if (NOT(CMAKE_CXX_STANDARD))
set(CMAKE_CXX_STANDARD 20)
endif()
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(CMAKE_COLOR_DIAGNOSTICS ON)
set(QT_VERSION_DEFAULT "6")
if(NOT CONTOUR_QT_VERSION)
set(CONTOUR_QT_VERSION "${QT_VERSION_DEFAULT}")
endif()
if((CMAKE_CXX_COMPILER_ID STREQUAL "Clang") OR (CMAKE_CXX_COMPILER_ID STREQUAL "GNU"))
set(CMAKE_CXX_FLAGS_DEBUG "-Og -g")
endif()
include(EnableCcache)
include(ClangTidy)
if(NOT WIN32 AND NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "Choose the build mode." FORCE)
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS Debug Release MinSizeRel RelWithDebInfo)
endif()
find_package(Threads)
if(DEFINED MSVC)
add_definitions(-D_USE_MATH_DEFINES)
add_definitions(-DNOMINMAX)
add_compile_options(/utf-8)
add_compile_options(/nologo)
endif()
# CMAKE_BUILD_TYPE check for None
if(CMAKE_BUILD_TYPE STREQUAL "None")
add_compile_definitions(-DNDEBUG)
endif()
if (CONTOUR_BUILD_WITH_MIMALLOC)
add_definitions(-DCONTOUR_BUILD_WITH_MIMALLOC)
endif()
# Enables STL container checker if not building a release.
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
add_definitions(-D_GLIBCXX_ASSERTIONS)
endif()
find_program(ADDR2LINE NAMES addr2line llvm-addr2line)
set(ADDR2LINE_DEFAULT OFF)
if(NOT("${ADDR2LINE}" STREQUAL ""))
set(ADDR2LINE_DEFAULT ON)
endif()
message(STATUS "addr2line: ${ADDR2LINE}")
if(CMAKE_BUILD_TYPE STREQUAL "Debug")
set(MAINTAINER_MODE ON)
else()
set(MAINTAINER_MODE OFF)
endif()
option(CONTOUR_TESTING "Enables building of unittests for libterminal [default: ${MAINTAINER_MODE}]" ${MAINTAINER_MODE})
option(CONTOUR_FRONTEND_GUI "Enables GUI frontend." ON)
option(CONTOUR_COVERAGE "Builds with codecov [default: OFF]" OFF)
option(CONTOUR_SANITIZE "Builds with Address sanitizer enabled [default: OFF]" "OFF")
option(CONTOUR_STACKTRACE_ADDR2LINE "Uses addr2line to pretty-print SEGV stacktrace." ${ADDR2LINE_DEFAULT})
option(CONTOUR_BUILD_WITH_MIMALLOC "Builds with mimalloc [default: OFF]" OFF)
option(CONTOUR_INSTALL_TOOLS "Installs tools, if built [default: OFF]" OFF)
option(CONTOUR_PACKAGE_TERMINFO "Package terminfo files" ON)
option(CONTOUR_WITH_UTEMPTER "Build with utempter support [default: ON]" ON)
option(CONTOUR_USE_CPM "Use CPM to fetch dependencies [default: OFF]" OFF)
option(CONTOUR_BUILD_STATIC "Link to static libraries [default: OFF]" OFF)
if(CONTOUR_BUILD_STATIC)
set(BUILD_SHARED_LIBS OFF)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
set(CMAKE_LINK_SEARCH_END_STATIC ON)
set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++")
endif()
if(NOT WIN32 AND NOT CONTOUR_SANITIZE AND NOT CMAKE_CONFIGURATION_TYPES)
set(CONTOUR_SANITIZE "OFF" CACHE STRING "Choose the sanitizer mode." FORCE)
set_property(CACHE CONTOUR_SANITIZE PROPERTY STRINGS OFF address thread)
endif()
# ----------------------------------------------------------------------------
# code coverage
if(CONTOUR_COVERAGE AND NOT MSVC)
add_compile_options(-g --coverage)
set(CMAKE_EXE_LINKER_FLAGS "--coverage ${CMAKE_EXE_LINKER_FLAGS}")
set(CONTOUR_CODE_COVERAGE_ENABLED ON)
else()
set(CONTOUR_CODE_COVERAGE_ENABLED OFF)
endif()
if(NOT(CONTOUR_SANITIZE STREQUAL "OFF"))
message(STATUS "Enabling ${san} sanitizer.")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-omit-frame-pointer -fsanitize=address -fsanitize-address-use-after-scope")
else()
message(STATUS "No sanitizer enabled.")
endif()
if(CONTOUR_TESTING)
enable_testing()
endif()
# ----------------------------------------------------------------------------
if(CONTOUR_USE_CPM)
# download CPM.cmake
file(
DOWNLOAD
https://github.com/cpm-cmake/CPM.cmake/releases/download/v0.38.3/CPM.cmake
${CMAKE_CURRENT_BINARY_DIR}/cmake/CPM.cmake
EXPECTED_HASH SHA256=cc155ce02e7945e7b8967ddfaff0b050e958a723ef7aad3766d368940cb15494
)
include(${CMAKE_CURRENT_BINARY_DIR}/cmake/CPM.cmake)
endif()
include(ContourThirdParties)
add_subdirectory(src)
add_subdirectory(examples)
# ----------------------------------------------------------------------------
# Summary
if("${CCACHE}" STREQUAL "")
set(USING_CCACHE_STRING "OFF")
else()
set(USING_CCACHE_STRING "${CCACHE}")
endif()
if("${CMAKE_CXX_CLANG_TIDY}" STREQUAL "")
set(USING_TIDY_STRING "OFF")
else()
set(USING_TIDY_STRING "ON (${CMAKE_CXX_CLANG_TIDY})")
endif()
if(CONTOUR_FRONTEND_GUI)
find_package(Qt${CONTOUR_QT_VERSION} COMPONENTS Core QUIET)
if (NOT Qt${CONTOUR_QT_VERSION}_FOUND)
set(QT_VERSION ${Qt5_VERSION})
else()
set(QT_VERSION ${Qt6_VERSION})
endif()
endif()
add_custom_target(package-verbose
COMMAND ${CMAKE_CPACK_COMMAND} --config CPackConfig.cmake --verbose
COMMENT "Build package with verbose output"
VERBATIM
USES_TERMINAL
)
macro(ContourConfigurationSummary)
message(STATUS "==============================================================================")
message(STATUS " Contour (${CONTOUR_VERSION_STRING})")
message(STATUS "------------------------------------------------------------------------------")
message(STATUS "System: ${CMAKE_SYSTEM_PROCESSOR} (${CMAKE_SYSTEM_NAME})")
message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
message(STATUS "C++ standard: C++${CMAKE_CXX_STANDARD} (${CMAKE_CXX_COMPILER_ID})")
message(STATUS "Using ccache: ${USING_CCACHE_STRING}")
message(STATUS "Build with sanitizer: ${CONTOUR_SANITIZE}")
message(STATUS "Build unit tests: ${CONTOUR_TESTING}")
message(STATUS "Enable with code coverage: ${CONTOUR_CODE_COVERAGE_ENABLED}")
message(STATUS "Build contour frontend GUI: ${CONTOUR_FRONTEND_GUI}")
if(CONTOUR_FRONTEND_GUI)
message(STATUS "Build contour using Qt: ${CONTOUR_QT_VERSION} (${QT_VERSION})")
endif()
message(STATUS "Build contour using mimalloc: ${CONTOUR_BUILD_WITH_MIMALLOC}")
message(STATUS "Clang Tidy: ${USING_TIDY_STRING}")
message(STATUS "|> Enable performance metrics: ${CONTOUR_PERF_STATS}")
message(STATUS "------------------------------------------------------------------------------")
endmacro()
ContourThirdPartiesSummary2()
ContourConfigurationSummary()