126 lines
3.7 KiB
CMake
126 lines
3.7 KiB
CMake
cmake_minimum_required(VERSION 3.12 FATAL_ERROR)
|
|
include(GNUInstallDirs)
|
|
|
|
project(mcl LANGUAGES CXX VERSION 0.1.3)
|
|
|
|
# Project options
|
|
option(MCL_WARNINGS_AS_ERRORS "Warnings as errors" ON)
|
|
|
|
# Default to a Release build
|
|
if (NOT CMAKE_BUILD_TYPE)
|
|
set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
|
|
message(STATUS "Defaulting to a Release build")
|
|
endif()
|
|
|
|
# Set hard requirements for C++
|
|
set(CMAKE_CXX_STANDARD 20)
|
|
set(CMAKE_CXX_STANDARD_REQUIRED ON)
|
|
set(CMAKE_CXX_EXTENSIONS OFF)
|
|
|
|
# Warn on CMake API deprecations
|
|
set(CMAKE_WARN_DEPRECATED ON)
|
|
|
|
# Disable in-source builds
|
|
set(CMAKE_DISABLE_SOURCE_CHANGES ON)
|
|
set(CMAKE_DISABLE_IN_SOURCE_BUILD ON)
|
|
if ("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
|
|
message(SEND_ERROR "In-source builds are not allowed.")
|
|
endif()
|
|
|
|
# Add the module directory to the list of paths
|
|
list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules")
|
|
|
|
# Compiler flags
|
|
if (MSVC)
|
|
set(MCL_CXX_FLAGS
|
|
/std:c++latest
|
|
/experimental:external
|
|
/external:W0
|
|
/external:anglebrackets
|
|
/W4
|
|
/w44263 # Non-virtual member function hides base class virtual function
|
|
/w44265 # Class has virtual functions, but destructor is not virtual
|
|
/w44456 # Declaration of 'var' hides previous local declaration
|
|
/w44457 # Declaration of 'var' hides function parameter
|
|
/w44458 # Declaration of 'var' hides class member
|
|
/w44459 # Declaration of 'var' hides global definition
|
|
/w44946 # Reinterpret-cast between related types
|
|
/wd4592 # Symbol will be dynamically initialized (implementation limitation)
|
|
/permissive- # Stricter C++ standards conformance
|
|
/MP
|
|
/Zi
|
|
/Zo
|
|
/EHsc
|
|
/Zc:externConstexpr # Allows external linkage for variables declared "extern constexpr", as the standard permits.
|
|
/Zc:inline # Omits inline functions from object-file output.
|
|
/Zc:throwingNew # Assumes new (without std::nothrow) never returns null.
|
|
/volatile:iso # Use strict standard-abiding volatile semantics
|
|
/bigobj # Increase number of sections in .obj files
|
|
/DNOMINMAX)
|
|
|
|
if (MCL_WARNINGS_AS_ERRORS)
|
|
list(APPEND MCL_CXX_FLAGS /WX)
|
|
endif()
|
|
|
|
if (CMAKE_VS_PLATFORM_TOOLSET MATCHES "LLVM-vs[0-9]+")
|
|
list(APPEND MCL_CXX_FLAGS
|
|
-Qunused-arguments
|
|
-Wno-missing-braces)
|
|
endif()
|
|
else()
|
|
set(MCL_CXX_FLAGS
|
|
-Wall
|
|
-Wextra
|
|
-Wcast-qual
|
|
-pedantic
|
|
-pedantic-errors
|
|
-Wfatal-errors
|
|
-Wno-missing-braces)
|
|
|
|
if (MCL_WARNINGS_AS_ERRORS)
|
|
list(APPEND MCL_CXX_FLAGS -Werror)
|
|
endif()
|
|
endif()
|
|
|
|
# Dependencies
|
|
|
|
if (NOT TARGET Catch2::Catch2)
|
|
find_package(Catch2 QUIET)
|
|
endif()
|
|
|
|
if (NOT TARGET fmt::fmt)
|
|
find_package(fmt REQUIRED)
|
|
endif()
|
|
|
|
# Project files
|
|
|
|
add_subdirectory(src)
|
|
if (TARGET Catch2::Catch2)
|
|
add_subdirectory(tests)
|
|
endif()
|
|
|
|
# Install instructions
|
|
|
|
include(GNUInstallDirs)
|
|
include(CMakePackageConfigHelpers)
|
|
|
|
install(TARGETS mcl EXPORT mclTargets)
|
|
install(EXPORT mclTargets
|
|
NAMESPACE merry::
|
|
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/mcl"
|
|
)
|
|
|
|
configure_package_config_file(CMakeModules/mclConfig.cmake.in
|
|
mclConfig.cmake
|
|
INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/mcl"
|
|
)
|
|
write_basic_package_version_file(mclConfigVersion.cmake
|
|
COMPATIBILITY SameMajorVersion
|
|
)
|
|
install(FILES
|
|
"${CMAKE_CURRENT_BINARY_DIR}/mclConfig.cmake"
|
|
"${CMAKE_CURRENT_BINARY_DIR}/mclConfigVersion.cmake"
|
|
DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/mcl"
|
|
)
|
|
|
|
install(DIRECTORY include/ TYPE INCLUDE FILES_MATCHING PATTERN "*.hpp")
|