2018-01-01 15:09:45 +00:00
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cmake_minimum_required(VERSION 3.8)
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2020-04-08 17:17:06 +01:00
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project(dynarmic C CXX)
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2016-07-01 14:01:06 +01:00
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2017-02-04 20:31:10 +00:00
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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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2016-07-01 14:01:06 +01:00
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# Dynarmic project options
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2018-01-24 19:14:19 +00:00
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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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2018-08-23 20:52:50 +01:00
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option(DYNARMIC_ENABLE_NO_EXECUTE_SUPPORT "Enables support for systems that require W^X" OFF)
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2019-08-14 20:50:36 +01:00
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option(DYNARMIC_FATAL_ERRORS "Errors are fatal" OFF)
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2017-02-04 20:31:10 +00:00
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option(DYNARMIC_TESTS "Build tests" ${MASTER_PROJECT})
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2018-01-13 18:04:19 +00:00
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option(DYNARMIC_TESTS_USE_UNICORN "Enable fuzzing tests against unicorn" OFF)
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2018-08-23 20:52:50 +01:00
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option(DYNARMIC_USE_LLVM "Support disassembly of jitted x86_64 code using LLVM" OFF)
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2017-02-04 20:31:10 +00:00
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option(DYNARMIC_WARNINGS_AS_ERRORS "Warnings as errors" ${MASTER_PROJECT})
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2016-07-01 14:01:06 +01:00
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2017-11-28 20:08:45 +00:00
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# Default to a Release build
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if (NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
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message(STATUS "Defaulting to a Release build")
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endif()
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2016-08-22 14:12:46 +01:00
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# Set hard requirements for C++
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2018-01-01 15:09:45 +00:00
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set(CMAKE_CXX_STANDARD 17)
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2016-08-22 14:12:46 +01:00
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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2016-08-25 18:22:08 +01:00
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# Disable in-source builds
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set(CMAKE_DISABLE_SOURCE_CHANGES ON)
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set(CMAKE_DISABLE_IN_SOURCE_BUILD ON)
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if ("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
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message(SEND_ERROR "In-source builds are not allowed.")
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endif()
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2017-02-23 01:34:51 +00:00
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# Add the module directory to the list of paths
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list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules")
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2016-08-22 14:12:46 +01:00
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2016-07-01 14:01:06 +01:00
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# Compiler flags
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2016-08-22 14:25:30 +01:00
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if (MSVC)
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2016-12-19 00:41:21 +00:00
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set(DYNARMIC_CXX_FLAGS
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2019-05-04 05:29:54 +01:00
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/std:c++latest # CMAKE_CXX_STANDARD has no effect on MSVC until CMake 3.10.
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2016-12-19 00:41:21 +00:00
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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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2017-06-12 01:18:20 +01:00
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/permissive- # Stricter C++ standards conformance
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2016-12-19 00:41:21 +00:00
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/MP
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/Zi
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/Zo
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/EHsc
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2019-05-04 05:29:54 +01:00
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/Zc:externConstexpr # Allows external linkage for variables declared "extern constexpr", as the standard permits.
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/Zc:inline # Omits inline functions from object-file output.
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/Zc:throwingNew # Assumes new (without std::nothrow) never returns null.
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2019-05-04 05:46:22 +01:00
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/volatile:iso # Use strict standard-abiding volatile semantics
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2016-12-19 00:41:21 +00:00
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/DNOMINMAX)
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2016-12-03 16:06:09 +00:00
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2017-02-04 20:31:10 +00:00
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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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2016-12-03 16:06:09 +00:00
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if (CMAKE_VS_PLATFORM_TOOLSET MATCHES "LLVM-vs[0-9]+")
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2016-12-19 00:41:21 +00:00
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list(APPEND DYNARMIC_CXX_FLAGS
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-Qunused-arguments
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2017-06-12 01:17:04 +01:00
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-Wno-missing-braces)
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2016-12-03 16:06:09 +00:00
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endif()
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2016-08-22 14:25:30 +01:00
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else()
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2016-12-19 00:41:21 +00:00
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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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2017-06-12 01:17:04 +01:00
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-Wno-missing-braces)
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2016-08-22 22:21:00 +01:00
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2017-02-04 20:31:10 +00:00
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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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2019-08-14 20:50:36 +01:00
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if (DYNARMIC_FATAL_ERRORS)
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list(APPEND DYNARMIC_CXX_FLAGS
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-Wfatal-errors)
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endif()
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2016-07-12 13:25:33 +01:00
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endif()
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2016-07-01 14:01:06 +01:00
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# Arch detection
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2016-08-22 14:12:46 +01:00
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include(DetectArchitecture)
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2016-07-01 14:01:06 +01:00
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if (MSVC)
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detect_architecture("_M_AMD64" x86_64)
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2018-05-09 19:18:23 +01:00
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detect_architecture("_M_ARM64" Aarch64)
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2016-07-01 14:01:06 +01:00
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else()
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detect_architecture("__x86_64__" x86_64)
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2018-05-09 19:18:23 +01:00
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detect_architecture("__aarch64__" Aarch64)
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2016-07-01 14:01:06 +01:00
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endif()
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if (NOT DEFINED ARCHITECTURE)
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2019-05-04 05:10:45 +01:00
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message(FATAL_ERROR "Unsupported architecture encountered. Ending CMake generation.")
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2016-07-01 14:01:06 +01:00
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endif()
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message(STATUS "Target architecture: ${ARCHITECTURE}")
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# Include Boost
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2017-12-07 20:28:33 +00:00
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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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2016-07-01 14:01:06 +01:00
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endif()
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2018-02-11 14:57:35 +00:00
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add_library(boost INTERFACE)
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target_include_directories(boost SYSTEM INTERFACE ${Boost_INCLUDE_DIRS})
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2016-07-01 14:01:06 +01:00
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endif()
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2017-02-25 17:31:53 +00:00
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# Enable unit-testing.
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enable_testing(true)
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2016-07-01 14:01:06 +01:00
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2016-08-05 01:50:31 +01:00
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# Include LLVM
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if (DYNARMIC_USE_LLVM)
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find_package(LLVM REQUIRED CONFIG)
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include_directories(${LLVM_INCLUDE_DIRS})
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add_definitions(-DDYNARMIC_USE_LLVM ${LLVM_DEFINITIONS})
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2018-02-18 11:20:43 +00:00
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llvm_map_components_to_libnames(llvm_libs aarch64desc aarch64disassembler x86desc x86disassembler)
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2016-08-05 01:50:31 +01:00
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endif()
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2018-01-13 18:04:19 +00:00
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if (DYNARMIC_TESTS_USE_UNICORN)
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2018-01-14 12:58:30 +00:00
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find_package(Unicorn REQUIRED)
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2018-01-13 18:04:19 +00:00
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endif()
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2016-08-25 22:21:19 +01:00
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# Pull in externals CMakeLists for libs where available
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add_subdirectory(externals)
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2016-07-01 14:01:06 +01:00
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# Dynarmic project files
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add_subdirectory(src)
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2016-09-02 12:29:19 +01:00
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if (DYNARMIC_TESTS)
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add_subdirectory(tests)
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endif()
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