cd0b71159a
Makes the find module do all the work of properly setting up the target instead of needing to do it in the main CMakeLists file.
139 lines
4.3 KiB
CMake
139 lines
4.3 KiB
CMake
cmake_minimum_required(VERSION 3.8)
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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_ENABLE_CPU_FEATURE_DETECTION "Turning this off causes dynarmic to assume the host CPU doesn't support anything later than SSE3" 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_TESTS_USE_UNICORN "Enable fuzzing tests against unicorn" OFF)
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option(DYNARMIC_WARNINGS_AS_ERRORS "Warnings as errors" ${MASTER_PROJECT})
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# Default to a Release build
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if (NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
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message(STATUS "Defaulting to a Release build")
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endif()
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# Set hard requirements for C++
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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# Warn on CMake API deprecations
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set(CMAKE_WARN_DEPRECATED ON)
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# Disable in-source builds
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set(CMAKE_DISABLE_SOURCE_CHANGES ON)
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set(CMAKE_DISABLE_IN_SOURCE_BUILD ON)
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if ("${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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/std:c++latest # CMAKE_CXX_STANDARD as no effect on MSVC until CMake 3.10.
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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 (NOT TARGET boost)
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if (NOT Boost_INCLUDE_DIRS)
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find_package(Boost 1.57.0 REQUIRED)
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endif()
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add_library(boost INTERFACE)
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target_include_directories(boost SYSTEM INTERFACE ${Boost_INCLUDE_DIRS})
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endif()
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# Enable unit-testing.
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enable_testing(true)
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# Include LLVM
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if (DYNARMIC_USE_LLVM)
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find_package(LLVM REQUIRED CONFIG)
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include_directories(${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 aarch64desc aarch64disassembler x86desc x86disassembler)
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endif()
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if (DYNARMIC_TESTS_USE_UNICORN)
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find_package(Unicorn REQUIRED)
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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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