chore: sync from fn-registry agent

2026-05-11 16:28:46 +02:00
commit 49a9f3273d
4 changed files with 375 additions and 0 deletions
@@ -0,0 +1,79 @@
+# runtime_test — full runtime exerciser (issue 0072b).
+# Standalone, dual-mode CMakeLists (top-level + subdir).
+
+cmake_minimum_required(VERSION 3.16)
+
+if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
+    project(runtime_test CXX)
+    set(_TOP_LEVEL TRUE)
+else()
+    set(_TOP_LEVEL FALSE)
+endif()
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+
+get_filename_component(_REPO_CPP_ROOT ${CMAKE_CURRENT_LIST_DIR}/../.. ABSOLUTE)
+set(_VENDOR ${_REPO_CPP_ROOT}/vendor)
+set(_FUNCS  ${_REPO_CPP_ROOT}/functions)
+
+if(_TOP_LEVEL)
+    if(NOT EXISTS ${_VENDOR}/sdl3/CMakeLists.txt)
+        message(FATAL_ERROR "SDL3 vendoring missing")
+    endif()
+    set(SDL_SHARED OFF CACHE BOOL "" FORCE)
+    set(SDL_STATIC ON CACHE BOOL "" FORCE)
+    set(SDL_TEST_LIBRARY OFF CACHE BOOL "" FORCE)
+    set(SDL_TESTS OFF CACHE BOOL "" FORCE)
+    set(SDL_EXAMPLES OFF CACHE BOOL "" FORCE)
+    set(SDL_INSTALL OFF CACHE BOOL "" FORCE)
+    set(SDL_X11_XSCRNSAVER OFF CACHE BOOL "" FORCE)
+    add_subdirectory(${_VENDOR}/sdl3 ${CMAKE_BINARY_DIR}/_sdl3 EXCLUDE_FROM_ALL)
+endif()
+
+add_executable(runtime_test
+    main.cpp
+    sokol_impl.cpp
+    ${_FUNCS}/gfx/sokol_setup.cpp
+    ${_FUNCS}/gfx/sprite_batch.cpp
+    ${_FUNCS}/gamedev/audio_engine.cpp
+    ${_FUNCS}/gamedev/audio_play.cpp
+    ${_FUNCS}/gamedev/input_unified.cpp
+    ${_FUNCS}/gamedev/game_loop.cpp
+    ${_FUNCS}/gamedev/camera_2d.cpp
+)
+
+target_include_directories(runtime_test PRIVATE
+    ${_VENDOR}/sokol
+    ${_FUNCS}/core      # math2d.h
+    ${_FUNCS}/gfx       # sokol_setup.h, sprite_batch.h
+    ${_FUNCS}/gamedev   # audio/input/loop/camera headers
+)
+
+target_link_libraries(runtime_test PRIVATE SDL3::SDL3-static)
+
+if(NOT EMSCRIPTEN)
+    find_package(OpenGL REQUIRED)
+    target_link_libraries(runtime_test PRIVATE OpenGL::GL)
+    if(UNIX AND NOT APPLE)
+        target_link_libraries(runtime_test PRIVATE m pthread dl)
+    endif()
+endif()
+
+if(EMSCRIPTEN)
+    set_target_properties(runtime_test PROPERTIES SUFFIX ".html")
+    target_compile_options(runtime_test PRIVATE
+        -Os -fno-exceptions -fno-rtti -ffunction-sections -fdata-sections
+    )
+    target_link_options(runtime_test PRIVATE
+        -Os
+        -sUSE_WEBGL2=1
+        -sFULL_ES3=1
+        -sALLOW_MEMORY_GROWTH=1
+        -sINITIAL_MEMORY=33554432
+        -sASSERTIONS=0
+        -sENVIRONMENT=web
+        -Wl,--gc-sections
+    )
+endif()