129 lines
3.9 KiB
CMake
129 lines
3.9 KiB
CMake
cmake_minimum_required(VERSION 3.2)
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project(dynarmic CXX)
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# Determine if we're built as a subproject (using add_subdirectory)
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# or if this is the master project.
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set(MASTER_PROJECT OFF)
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if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
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set(MASTER_PROJECT ON)
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endif()
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# Dynarmic project options
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option(DYNARMIC_USE_SYSTEM_BOOST "Use the system boost libraries" ON)
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option(DYNARMIC_USE_LLVM "Support disassembly of jitted x86_64 code using LLVM" OFF)
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option(DYNARMIC_TESTS "Build tests" ${MASTER_PROJECT})
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option(DYNARMIC_WARNINGS_AS_ERRORS "Warnings as errors" ${MASTER_PROJECT})
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# Set hard requirements for C++
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set(CMAKE_CXX_STANDARD 14)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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# Warn on CMake API deprecations
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set(CMAKE_WARN_DEPRECATED ON)
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# Disable in-source builds
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set(CMAKE_DISABLE_SOURCE_CHANGES ON)
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set(CMAKE_DISABLE_IN_SOURCE_BUILD ON)
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if ("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
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message(SEND_ERROR "In-source builds are not allowed.")
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endif()
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# Add the module directory to the list of paths
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list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules")
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# Compiler flags
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if (MSVC)
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set(DYNARMIC_CXX_FLAGS
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/W4
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/w34263 # Non-virtual member function hides base class virtual function
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/w44265 # Class has virtual functions, but destructor is not virtual
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/w34456 # Declaration of 'var' hides previous local declaration
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/w34457 # Declaration of 'var' hides function parameter
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/w34458 # Declaration of 'var' hides class member
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/w34459 # Declaration of 'var' hides global definition
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/w34946 # Reinterpret-cast between related types
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/wd4592 # Symbol will be dynamically initialized (implementation limitation)
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/permissive- # Stricter C++ standards conformance
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/MP
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/Zi
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/Zo
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/EHsc
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/Zc:throwingNew # Assumes new never returns null
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/Zc:inline # Omits inline functions from object-file output
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/DNOMINMAX)
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if (DYNARMIC_WARNINGS_AS_ERRORS)
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list(APPEND DYNARMIC_CXX_FLAGS
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/WX)
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endif()
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if (CMAKE_VS_PLATFORM_TOOLSET MATCHES "LLVM-vs[0-9]+")
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list(APPEND DYNARMIC_CXX_FLAGS
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-Qunused-arguments
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-Wno-missing-braces)
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endif()
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else()
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set(DYNARMIC_CXX_FLAGS
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-Wall
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-Wextra
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-Wcast-qual
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-pedantic
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-pedantic-errors
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-Wfatal-errors
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-Wno-missing-braces)
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if (DYNARMIC_WARNINGS_AS_ERRORS)
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list(APPEND DYNARMIC_CXX_FLAGS
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-Werror)
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endif()
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endif()
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# Arch detection
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include(DetectArchitecture)
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if (MSVC)
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detect_architecture("_M_AMD64" x86_64)
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detect_architecture("_M_IX86" x86)
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detect_architecture("_M_ARM" ARM)
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else()
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detect_architecture("__x86_64__" x86_64)
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detect_architecture("__i386__" x86)
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detect_architecture("__arm__" ARM)
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endif()
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if (NOT DEFINED ARCHITECTURE)
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set(ARCHITECTURE "GENERIC")
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set(ARCHITECTURE_GENERIC 1)
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add_definitions(-DARCHITECTURE_GENERIC=1)
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endif()
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message(STATUS "Target architecture: ${ARCHITECTURE}")
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# Include Boost
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if(DYNARMIC_USE_SYSTEM_BOOST)
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find_package(Boost 1.57.0 REQUIRED)
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else()
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if(NOT Boost_INCLUDE_DIRS)
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message(FATAL_ERROR "Please provide a path to a boost installation using Boost_INCLUDE_DIRS")
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endif()
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endif()
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add_library(boost INTERFACE IMPORTED)
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set_property(TARGET boost PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${Boost_INCLUDE_DIRS})
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# Enable unit-testing.
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enable_testing(true)
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# Include LLVM
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if (DYNARMIC_USE_LLVM)
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find_package(LLVM REQUIRED CONFIG)
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include_directories(${LLVM_INCLUDE_DIRS})
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add_definitions(-DDYNARMIC_USE_LLVM ${LLVM_DEFINITIONS})
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llvm_map_components_to_libnames(llvm_libs x86desc x86disassembler)
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endif()
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# Pull in externals CMakeLists for libs where available
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add_subdirectory(externals)
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# Dynarmic project files
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add_subdirectory(src)
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if (DYNARMIC_TESTS)
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add_subdirectory(tests)
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endif()
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