Initial merge into aurora

Author: Antidote

CMakeLists.txt

@@ -16,3 +16,66 @@ include(cmake/aurora_vi.cmake)
 if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
   add_subdirectory(examples)
 endif ()
+
+if (NOT MSVC)
+  set(CMAKE_CXX_STANDARD 20)
+  set(CMAKE_CXX_STANDARD_REQUIRED ON)
+endif()
+
+add_library(kabufuda STATIC
+    include/kabufuda/Constants.hpp
+    include/kabufuda/AsyncIO.hpp
+    include/kabufuda/BlockAllocationTable.hpp lib/kabufuda/BlockAllocationTable.cpp
+    include/kabufuda/Card.hpp lib/kabufuda/Card.cpp
+    include/kabufuda/Directory.hpp lib/kabufuda/Directory.cpp
+    include/kabufuda/File.hpp lib/kabufuda/File.cpp
+    include/kabufuda/Util.hpp lib/kabufuda/Util.cpp
+    include/kabufuda/SRAM.hpp lib/kabufuda/SRAM.cpp
+)
+
+if(WIN32)
+  if (MSVC)
+    target_compile_options(kabufuda PRIVATE
+      # Enforce various standards compliant behavior.
+      $<$<COMPILE_LANGUAGE:CXX>:/permissive->
+
+      # Enable standard volatile semantics.
+      $<$<COMPILE_LANGUAGE:CXX>:/volatile:iso>
+
+      # Reports the proper value for the __cplusplus preprocessor macro.
+      $<$<COMPILE_LANGUAGE:CXX>:/Zc:__cplusplus>
+
+      # Use latest C++ standard.
+      $<$<COMPILE_LANGUAGE:CXX>:/std:c++latest>
+    )
+    if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
+      # Flags for MSVC (not clang-cl)
+      target_compile_options(kabufuda PRIVATE
+        # Allow constexpr variables to have explicit external linkage.
+        $<$<COMPILE_LANGUAGE:CXX>:/Zc:externConstexpr>
+
+        # Assume that new throws exceptions, allowing better code generation.
+        $<$<COMPILE_LANGUAGE:CXX>:/Zc:throwingNew>
+      )
+    endif()
+  endif()
+
+  target_sources(kabufuda PRIVATE
+    lib/kabufuda/AsyncIOWin32.cpp
+  )
+elseif(NX OR EMSCRIPTEN)
+  target_sources(kabufuda PRIVATE
+    lib/kabufuda/AsyncIONX.cpp
+  )
+else()
+  target_sources(kabufuda PRIVATE
+    lib/kabufuda/AsyncIOPosix.cpp
+  )
+  if(NOT APPLE)
+    target_link_libraries(kabufuda PUBLIC rt)
+  endif()
+endif()
+
+target_include_directories(kabufuda PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>)
+
+add_subdirectory(test)