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# This file has been adapted from dynarmic
cmake_minimum_required(VERSION 3.8)
project(sirit CXX)
# Determine if we're built as a subproject (using add_subdirectory)
# or if this is the master project.
set(MASTER_PROJECT OFF)
if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
set(MASTER_PROJECT ON)
endif()
# Sirit project options
option(SIRIT_TESTS "Build tests" OFF)
option(SIRIT_USE_SYSTEM_SPIRV_HEADERS "Use system SPIR-V headers" OFF)
# 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(SIRIT_CXX_FLAGS
/std:c++latest # CMAKE_CXX_STANDARD as no effect on MSVC until CMake 3.10.
/W4
/w34263 # Non-virtual member function hides base class virtual function
/w44265 # Class has virtual functions, but destructor is not virtual
/w34456 # Declaration of 'var' hides previous local declaration
/w34457 # Declaration of 'var' hides function parameter
/w34458 # Declaration of 'var' hides class member
/w34459 # Declaration of 'var' hides global definition
/w34946 # Reinterpret-cast between related types
/wd4592 # Symbol will be dynamically initialized (implementation limitation)
/permissive- # Stricter C++ standards conformance
/MP
/Zi
/Zo
/EHsc
/Zc:throwingNew # Assumes new never returns null
/Zc:inline # Omits inline functions from object-file output
/DNOMINMAX
/WX)
if (CMAKE_VS_PLATFORM_TOOLSET MATCHES "LLVM-vs[0-9]+")
list(APPEND SIRIT_CXX_FLAGS
-Qunused-arguments
-Wno-missing-braces)
endif()
else()
set(SIRIT_CXX_FLAGS
-Wall
-Wextra
-Wcast-qual
-pedantic
-pedantic-errors
-Wfatal-errors
-Wno-missing-braces
-Wconversion
-Wsign-conversion
-Wshadow
-Werror)
endif()
# Enable unit-testing.
enable_testing(true)
# SPIR-V headers
if (SIRIT_USE_SYSTEM_SPIRV_HEADERS)
find_package(SPIRV-Headers REQUIRED)
else()
add_subdirectory(externals/SPIRV-Headers EXCLUDE_FROM_ALL)
add_library(SPIRV-Headers::SPIRV-Headers ALIAS SPIRV-Headers)
endif()
# Sirit project files
add_subdirectory(src)
if (SIRIT_TESTS)
add_subdirectory(tests)
endif()
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