Move dead submodules in-tree

Signed-off-by: swurl <swurl@swurl.xyz>

externals/dynarmic/CMakeLists.txt

@@ -0,0 +1,212 @@
+cmake_minimum_required(VERSION 3.12)
+project(dynarmic LANGUAGES C CXX ASM VERSION 6.7.0)
+
+# 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()
+
+if (MASTER_PROJECT)
+    include(CTest)
+endif()
+
+# Dynarmic project options
+option(DYNARMIC_ENABLE_CPU_FEATURE_DETECTION "Turning this off causes dynarmic to assume the host CPU doesn't support anything later than SSE3" ON)
+option(DYNARMIC_ENABLE_NO_EXECUTE_SUPPORT "Enables support for systems that require W^X" OFF)
+option(DYNARMIC_FATAL_ERRORS "Errors are fatal" OFF)
+option(DYNARMIC_IGNORE_ASSERTS "Ignore asserts" OFF)
+option(DYNARMIC_TESTS "Build tests" ${BUILD_TESTING})
+option(DYNARMIC_TESTS_USE_UNICORN "Enable fuzzing tests against unicorn" OFF)
+option(DYNARMIC_USE_LLVM "Support disassembly of jitted x86_64 code using LLVM" OFF)
+option(DYNARMIC_USE_PRECOMPILED_HEADERS "Use precompiled headers" ON)
+option(DYNARMIC_USE_BUNDLED_EXTERNALS "Use all bundled externals (useful when e.g. cross-compiling)" OFF)
+option(DYNARMIC_WARNINGS_AS_ERRORS "Warnings as errors" ${MASTER_PROJECT})
+if (NOT DEFINED DYNARMIC_FRONTENDS)
+    set(DYNARMIC_FRONTENDS "A32;A64" CACHE STRING "Selects which frontends to enable")
+endif()
+
+# Default to a Release build
+if (NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
+    message(STATUS "Defaulting to a Release build")
+endif()
+
+# Set hard requirements for C++
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+# Disable in-source builds
+set(CMAKE_DISABLE_SOURCE_CHANGES ON)
+set(CMAKE_DISABLE_IN_SOURCE_BUILD ON)
+if ("${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")
+
+# Arch detection
+include(DetectArchitecture)
+if (NOT DEFINED ARCHITECTURE)
+    message(FATAL_ERROR "Unsupported architecture encountered. Ending CMake generation.")
+endif()
+message(STATUS "Target architecture: ${ARCHITECTURE}")
+
+# Compiler flags
+if (MSVC)
+    set(DYNARMIC_CXX_FLAGS
+        /experimental:external
+        /external:W0
+        /external:anglebrackets
+        /W4
+        /w44263 # Non-virtual member function hides base class virtual function
+        /w44265 # Class has virtual functions, but destructor is not virtual
+        /w44456 # Declaration of 'var' hides previous local declaration
+        /w44457 # Declaration of 'var' hides function parameter
+        /w44458 # Declaration of 'var' hides class member
+        /w44459 # Declaration of 'var' hides global definition
+        /w44946 # Reinterpret-cast between related types
+        /wd4592 # Symbol will be dynamically initialized (implementation limitation)
+        /permissive- # Stricter C++ standards conformance
+        /MP
+        /Zi
+        /Zo
+        /EHsc
+        /Zc:externConstexpr # Allows external linkage for variables declared "extern constexpr", as the standard permits.
+        /Zc:inline          # Omits inline functions from object-file output.
+        /Zc:throwingNew     # Assumes new (without std::nothrow) never returns null.
+        /volatile:iso       # Use strict standard-abiding volatile semantics
+        /bigobj             # Increase number of sections in .obj files
+        /DNOMINMAX)
+
+    if (DYNARMIC_WARNINGS_AS_ERRORS)
+        list(APPEND DYNARMIC_CXX_FLAGS
+             /WX)
+    endif()
+
+    if (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
+        list(APPEND DYNARMIC_CXX_FLAGS
+             -Qunused-arguments
+             -Wno-missing-braces)
+    endif()
+else()
+    set(DYNARMIC_CXX_FLAGS
+        -Wall
+        -Wextra
+        -Wcast-qual
+        -pedantic
+        -Wno-missing-braces
+        -Wstack-usage=4096)
+
+    if (ARCHITECTURE STREQUAL "x86_64")
+        list(APPEND DYNARMIC_CXX_FLAGS -mtune=core2)
+    endif()
+
+    if (DYNARMIC_WARNINGS_AS_ERRORS)
+        list(APPEND DYNARMIC_CXX_FLAGS
+             -pedantic-errors
+             -Werror)
+    endif()
+
+    if (DYNARMIC_FATAL_ERRORS)
+        list(APPEND DYNARMIC_CXX_FLAGS
+             -Wfatal-errors)
+    endif()
+
+    if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+        # GCC produces bogus -Warray-bounds warnings from xbyak headers for code paths that are not
+        # actually reachable.  Specifically, it happens in cases where some code casts an Operand&
+        # to Address& after first checking isMEM(), and that code is inlined in a situation where
+        # GCC knows that the variable is actually a Reg64.  isMEM() will never return true for a
+        # Reg64, but GCC doesn't know that.
+        list(APPEND DYNARMIC_CXX_FLAGS -Wno-array-bounds)
+    endif()
+
+    if (CMAKE_CXX_COMPILER_ID MATCHES "[Cc]lang")
+        # Bracket depth determines maximum size of a fold expression in Clang since 9c9974c3ccb6.
+        # And this in turns limits the size of a std::array.
+        list(APPEND DYNARMIC_CXX_FLAGS -fbracket-depth=1024)
+    endif()
+endif()
+
+# Forced use of individual bundled libraries for non-REQUIRED library is possible with e.g. cmake -DCMAKE_DISABLE_FIND_PACKAGE_fmt=ON ...
+
+if (DYNARMIC_USE_BUNDLED_EXTERNALS)
+    set(CMAKE_DISABLE_FIND_PACKAGE_biscuit ON)
+    set(CMAKE_DISABLE_FIND_PACKAGE_Catch2 ON)
+    set(CMAKE_DISABLE_FIND_PACKAGE_fmt ON)
+    set(CMAKE_DISABLE_FIND_PACKAGE_mcl ON)
+    set(CMAKE_DISABLE_FIND_PACKAGE_oaknut ON)
+    set(CMAKE_DISABLE_FIND_PACKAGE_unordered_dense ON)
+    set(CMAKE_DISABLE_FIND_PACKAGE_xbyak ON)
+    set(CMAKE_DISABLE_FIND_PACKAGE_Zydis ON)
+endif()
+
+find_package(Boost 1.57 REQUIRED)
+find_package(fmt 9 CONFIG)
+find_package(mcl 0.1.12 EXACT CONFIG)
+find_package(unordered_dense CONFIG)
+
+if ("arm64" IN_LIST ARCHITECTURE OR DYNARMIC_TESTS)
+    find_package(oaknut 2.0.1 CONFIG)
+endif()
+
+if ("riscv" IN_LIST ARCHITECTURE)
+    find_package(biscuit 0.9.1 QUIET)
+endif()
+
+if ("x86_64" IN_LIST ARCHITECTURE)
+    find_package(xbyak 7 CONFIG)
+    find_package(Zydis 4 CONFIG)
+endif()
+
+if (DYNARMIC_USE_LLVM)
+    find_package(LLVM REQUIRED)
+    separate_arguments(LLVM_DEFINITIONS)
+endif()
+
+if (DYNARMIC_TESTS)
+    find_package(Catch2 3 CONFIG)
+    if (DYNARMIC_TESTS_USE_UNICORN)
+        find_package(Unicorn REQUIRED)
+    endif()
+endif()
+
+# Pull in externals CMakeLists for libs where available
+add_subdirectory(externals)
+
+# Dynarmic project files
+add_subdirectory(src/dynarmic)
+if (DYNARMIC_TESTS)
+    add_subdirectory(tests)
+endif()
+
+#
+# Install
+#
+include(GNUInstallDirs)
+include(CMakePackageConfigHelpers)
+
+install(TARGETS dynarmic EXPORT dynarmicTargets)
+install(EXPORT dynarmicTargets
+    NAMESPACE dynarmic::
+    DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/dynarmic"
+)
+
+configure_package_config_file(CMakeModules/dynarmicConfig.cmake.in
+    dynarmicConfig.cmake
+    INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/dynarmic"
+)
+write_basic_package_version_file(dynarmicConfigVersion.cmake
+    COMPATIBILITY SameMajorVersion
+)
+install(FILES
+    "${CMAKE_CURRENT_BINARY_DIR}/dynarmicConfig.cmake"
+    "${CMAKE_CURRENT_BINARY_DIR}/dynarmicConfigVersion.cmake"
+    DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/dynarmic"
+)
+
+install(DIRECTORY src/dynarmic TYPE INCLUDE FILES_MATCHING PATTERN "*.h")