Create Simulator target scaffold

2026-08-09 16:29:38 +02:00
parent 2f48b3efc8
commit 7ea52cb96a
14 changed files with 275 additions and 101 deletions
@@ -1,105 +1,44 @@
-file(GLOB_RECURSE CORE_SOURCES CONFIGURE_DEPENDS "src/*.c")
+cmake_minimum_required(VERSION 3.16)
+project(Nova64 VERSION 1.0.0 LANGUAGES C)

+option(BUILD_CORE "Build the Nova64 native core library" ON)
+option(BUILD_ESP32 "Build the ESP32 firmware project" OFF)
+option(BUILD_SIMULATOR "Build the C# simulator project" OFF)
+set(SIMULATOR_PROJECT "simulator/Nova64Simulator.csproj" CACHE PATH "Path to the C# simulator .csproj or .sln relative to repository root")

+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)

-if(ESP_PLATFORM)
-    # --------------------------------------------------------------------------
-    # 1. ESP-IDF BUILD MODE (Target: ESP32-P4)
-    # --------------------------------------------------------------------------
-    message(STATUS "[Nova64] Building as ESP-IDF Component for ESP32...")
+if(BUILD_CORE)
+    add_subdirectory(core)
+endif()

-    idf_component_register(
-        SRCS
-            ${CORE_SOURCES}
-        INCLUDE_DIRS
-            "include"
-        REQUIRES
-            freertos
-            wamr
-    )
-
-else()
-    # --------------------------------------------------------------------------
-    # 2. DESKTOP BUILD MODE (Target: Windows .dll / Linux .so / macOS .dylib)
-    # --------------------------------------------------------------------------
-    cmake_minimum_required(VERSION 3.16)
-    project(nova64_core VERSION 1.0.0 LANGUAGES C)
-
-    message(STATUS "[Nova64] Building Desktop Shared Library...")
-
-    set(CMAKE_C_STANDARD 11)
-    set(CMAKE_C_STANDARD_REQUIRED ON)
-
-    # --------------------------------------------------------------------------
-    # FreeRTOS Configuration
-    # --------------------------------------------------------------------------
-    add_library(freertos_config INTERFACE)
-
-    target_include_directories(freertos_config SYSTEM
-        INTERFACE
-            ${CMAKE_CURRENT_SOURCE_DIR}/include
-    )
-
-    target_compile_definitions(freertos_config
-        INTERFACE
-            projCOVERAGE_TEST=0
-    )
-
-    # --------------------------------------------------------------------------
-    # FreeRTOS Kernel via FetchContent
-    # --------------------------------------------------------------------------
-    include(FetchContent)
-
-    # Download FreeRTOS-Kernel Repository
-    FetchContent_Declare(
-        FreeRTOS_Kernel
-        GIT_REPOSITORY https://github.com/FreeRTOS/FreeRTOS-Kernel.git
-        GIT_TAG        V11.3.0
-    )
-    
-    if(WIN32)
-        set(FREERTOS_PORT "MSVC_MINGW" CACHE STRING "")
+if(BUILD_ESP32)
+    if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/esp32/CMakeLists.txt")
+        add_subdirectory(esp32)
    else()
-        set(FREERTOS_PORT "GCC/POSIX" CACHE STRING "")
+        message(WARNING "BUILD_ESP32=ON but esp32/CMakeLists.txt is missing.")
    endif()
-    # Select FreeRTOS heap implementation (provides pvPortMalloc/vPortFree)
-    set(FREERTOS_HEAP 4 CACHE STRING "FreeRTOS Heap Implementation")
-    # Disable FreeRTOS Demos/Tests
-    set(BUILD_TESTING OFF CACHE BOOL "" FORCE)
+endif()

-    # define Target 'freertos_kernel' 
-    FetchContent_MakeAvailable(FreeRTOS_Kernel)
-
-    # --------------------------------------------------------------------------
-    # Nova64 Core Target
-    # --------------------------------------------------------------------------
-
-    # Shared Library (.dll / .so / .dylib)
-    add_library(nova64_core SHARED ${CORE_SOURCES})
-
-    target_include_directories(nova64_core PUBLIC
-        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
-    )
-    
-    # Link FreeRTOS Kernel to the nova64_core library
-    target_link_libraries(nova64_core PRIVATE freertos_kernel freertos_config)
-
-    target_compile_definitions(nova64_core PRIVATE NOVA64_EXPORTS)
-
-    if (WIN32)
-        set_target_properties(nova64_core PROPERTIES
-            C_VISIBILITY_PRESET hidden
-            VISIBILITY_INLINES_HIDDEN YES
-            PREFIX ""
-        )
-    else()
-        set_target_properties(nova64_core PROPERTIES
-            C_VISIBILITY_PRESET hidden
-            VISIBILITY_INLINES_HIDDEN YES
-        )
+if(BUILD_SIMULATOR)
+    find_program(DOTNET_EXECUTABLE dotnet)
+    if(NOT DOTNET_EXECUTABLE)
+        message(FATAL_ERROR "BUILD_SIMULATOR requires the .NET SDK. Install dotnet or disable BUILD_SIMULATOR.")
    endif()

-    set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
-    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+    if(NOT SIMULATOR_PROJECT)
+        message(FATAL_ERROR "BUILD_SIMULATOR=ON requires SIMULATOR_PROJECT to point to the simulator .csproj or .sln relative to the repository root.")
+    endif()

-endif()
+    add_custom_target(simulator ALL
+        COMMAND "${DOTNET_EXECUTABLE}" build "${CMAKE_CURRENT_SOURCE_DIR}/${SIMULATOR_PROJECT}" /p:NativeLibDir="${CMAKE_LIBRARY_OUTPUT_DIRECTORY}"
+        WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/simulator"
+        COMMENT "Building C# simulator project"
+    )
+
+    if(BUILD_CORE)
+        add_dependencies(simulator nova64_core)
+    endif()
+endif()