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Add libretro port #1204

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Add libretro port #1204

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b19611e
allow software renderer
Oct 12, 2024
e2eccdb
add libretro port
Oct 12, 2024
eab75e0
libretro: Fix loading of data.zip as the game
Oct 12, 2024
f8711db
libretro: Bind SELECT to ESCAPE.
Oct 12, 2024
20e8186
libretro: Fix no game loading.
Oct 12, 2024
9ef0c1d
libretro: Add vvvvvv_libretro.info
Oct 13, 2024
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3 changes: 3 additions & 0 deletions .gitmodules
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Original file line number Diff line number Diff line change
Expand Up @@ -16,3 +16,6 @@
[submodule "third_party/SheenBidi"]
path = third_party/SheenBidi
url = https://github.com/Tehreer/SheenBidi
[submodule "third_party/SDL"]
path = third_party/SDL
url = https://github.com/libsdl-org/SDL.git
26 changes: 26 additions & 0 deletions desktop_version/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,8 @@ endif()

option(REMOVE_ABSOLUTE_PATHS "If supported by the compiler, replace all absolute paths to source directories compiled into the binary (if any) with relative paths" ON)

option(BUILD_LIBRETRO "Build a libretro core" OFF)
option(LIBRETRO_STATIC "Statically link the libretro core" OFF)

# Architecture Flags
if(APPLE)
Expand Down Expand Up @@ -136,6 +138,30 @@ if(WIN32)
add_executable(VVVVVV WIN32 ${VVV_SRC} icon.rc)
elseif(ANDROID)
add_library(VVVVVV SHARED ${VVV_SRC})
elseif(BUILD_LIBRETRO)
set(BUNDLE_DEPENDENCIES ON)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
add_subdirectory(libretro)
set(SDL2_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/third_party/SDL/include)
set(SDL2_LIBRARIES sdl2)

list(APPEND VVV_SRC libretro/libretro.c libretro/SDL_libretro.c)
if (LIBRETRO_STATIC)
add_library(VVVVVV STATIC ${VVV_SRC})
else()
add_library(VVVVVV SHARED ${VVV_SRC})
endif()

# Follow naming conventions for libretro cores
set_target_properties(VVVVVV PROPERTIES
PREFIX ""
OUTPUT_NAME "vvvvvv_libretro"
)
target_link_options(VVVVVV PRIVATE
-Wl,--version-script=${CMAKE_SOURCE_DIR}/libretro/link.T
-Wl,--no-undefined
-lm -ldl -pthread
)
else()
add_executable(VVVVVV ${VVV_SRC})
endif()
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112 changes: 112 additions & 0 deletions desktop_version/libretro/CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,112 @@
# configure SDL2 for libretro
file(COPY SDL_config.h DESTINATION ${CMAKE_SOURCE_DIR}/../third_party/SDL/include)
file(COPY SDL_dynapi.h DESTINATION ${CMAKE_SOURCE_DIR}/../third_party/SDL/src/dynapi)

add_library(sdl2 STATIC
../../third_party/SDL/src/SDL.c
../../third_party/SDL/src/SDL_assert.c
../../third_party/SDL/src/SDL_dataqueue.c
../../third_party/SDL/src/SDL_error.c
../../third_party/SDL/src/SDL_guid.c
../../third_party/SDL/src/SDL_hints.c
../../third_party/SDL/src/SDL_list.c
../../third_party/SDL/src/SDL_log.c
../../third_party/SDL/src/SDL_utils.c
../../third_party/SDL/src/atomic/SDL_atomic.c
../../third_party/SDL/src/atomic/SDL_spinlock.c
../../third_party/SDL/src/audio/SDL_audio.c
../../third_party/SDL/src/audio/SDL_audiocvt.c
../../third_party/SDL/src/audio/SDL_audiodev.c
../../third_party/SDL/src/audio/SDL_audiotypecvt.c
../../third_party/SDL/src/audio/SDL_mixer.c
../../third_party/SDL/src/audio/SDL_wave.c
../../third_party/SDL/src/loadso/dlopen/SDL_sysloadso.c
../../third_party/SDL/src/core/linux/SDL_threadprio.c
../../third_party/SDL/src/filesystem/unix/SDL_sysfilesystem.c
../../third_party/SDL/src/cpuinfo/SDL_cpuinfo.c
../../third_party/SDL/src/dynapi/SDL_dynapi.c
../../third_party/SDL/src/events/SDL_clipboardevents.c
../../third_party/SDL/src/events/SDL_displayevents.c
../../third_party/SDL/src/events/SDL_dropevents.c
../../third_party/SDL/src/events/SDL_events.c
../../third_party/SDL/src/events/SDL_gesture.c
../../third_party/SDL/src/events/SDL_keyboard.c
../../third_party/SDL/src/events/SDL_keysym_to_scancode.c
../../third_party/SDL/src/events/SDL_mouse.c
../../third_party/SDL/src/events/SDL_quit.c
../../third_party/SDL/src/events/SDL_scancode_tables.c
../../third_party/SDL/src/events/SDL_touch.c
../../third_party/SDL/src/events/SDL_windowevents.c
../../third_party/SDL/src/events/imKStoUCS.c
../../third_party/SDL/src/file/SDL_rwops.c
../../third_party/SDL/src/joystick/SDL_gamecontroller.c
../../third_party/SDL/src/joystick/SDL_joystick.c
../../third_party/SDL/src/joystick/SDL_steam_virtual_gamepad.c
../../third_party/SDL/src/joystick/controller_type.c
../../third_party/SDL/src/joystick/dummy/SDL_sysjoystick.c
../../third_party/SDL/src/haptic/SDL_haptic.c
../../third_party/SDL/src/haptic/dummy/SDL_syshaptic.c
../../third_party/SDL/src/render/SDL_d3dmath.c
../../third_party/SDL/src/render/SDL_render.c
../../third_party/SDL/src/render/SDL_yuv_sw.c
../../third_party/SDL/src/render/opengl/SDL_render_gl.c
../../third_party/SDL/src/render/opengl/SDL_shaders_gl.c
../../third_party/SDL/src/render/opengles/SDL_render_gles.c
../../third_party/SDL/src/render/opengles2/SDL_render_gles2.c
../../third_party/SDL/src/render/opengles2/SDL_shaders_gles2.c
../../third_party/SDL/src/render/software/SDL_blendfillrect.c
../../third_party/SDL/src/render/software/SDL_blendline.c
../../third_party/SDL/src/render/software/SDL_blendpoint.c
../../third_party/SDL/src/render/software/SDL_drawline.c
../../third_party/SDL/src/render/software/SDL_drawpoint.c
../../third_party/SDL/src/render/software/SDL_render_sw.c
../../third_party/SDL/src/render/software/SDL_rotate.c
../../third_party/SDL/src/render/software/SDL_triangle.c
../../third_party/SDL/src/stdlib/SDL_crc16.c
../../third_party/SDL/src/stdlib/SDL_crc32.c
../../third_party/SDL/src/stdlib/SDL_getenv.c
../../third_party/SDL/src/stdlib/SDL_iconv.c
../../third_party/SDL/src/stdlib/SDL_malloc.c
../../third_party/SDL/src/stdlib/SDL_mslibc.c
../../third_party/SDL/src/stdlib/SDL_qsort.c
../../third_party/SDL/src/stdlib/SDL_stdlib.c
../../third_party/SDL/src/stdlib/SDL_string.c
../../third_party/SDL/src/stdlib/SDL_strtokr.c
../../third_party/SDL/src/thread/SDL_thread.c
../../third_party/SDL/src/thread/pthread/SDL_syscond.c
../../third_party/SDL/src/thread/pthread/SDL_sysmutex.c
../../third_party/SDL/src/thread/pthread/SDL_syssem.c
../../third_party/SDL/src/thread/pthread/SDL_systhread.c
../../third_party/SDL/src/thread/pthread/SDL_systls.c
../../third_party/SDL/src/timer/SDL_timer.c
../../third_party/SDL/src/timer/unix/SDL_systimer.c
../../third_party/SDL/src/video/SDL_RLEaccel.c
../../third_party/SDL/src/video/SDL_blit.c
../../third_party/SDL/src/video/SDL_blit_0.c
../../third_party/SDL/src/video/SDL_blit_1.c
../../third_party/SDL/src/video/SDL_blit_A.c
../../third_party/SDL/src/video/SDL_blit_N.c
../../third_party/SDL/src/video/SDL_blit_auto.c
../../third_party/SDL/src/video/SDL_blit_copy.c
../../third_party/SDL/src/video/SDL_blit_slow.c
../../third_party/SDL/src/video/SDL_bmp.c
../../third_party/SDL/src/video/SDL_clipboard.c
../../third_party/SDL/src/video/SDL_egl.c
../../third_party/SDL/src/video/SDL_fillrect.c
../../third_party/SDL/src/video/SDL_pixels.c
../../third_party/SDL/src/video/SDL_rect.c
../../third_party/SDL/src/video/SDL_shape.c
../../third_party/SDL/src/video/SDL_stretch.c
../../third_party/SDL/src/video/SDL_surface.c
../../third_party/SDL/src/video/SDL_video.c
../../third_party/SDL/src/video/SDL_vulkan_utils.c
../../third_party/SDL/src/video/SDL_yuv.c
../../third_party/SDL/src/video/yuv2rgb/yuv_rgb_lsx.c
../../third_party/SDL/src/video/yuv2rgb/yuv_rgb_sse.c
../../third_party/SDL/src/video/yuv2rgb/yuv_rgb_std.c
../../third_party/SDL/src/misc/SDL_url.c
../../third_party/SDL/src/misc/unix/SDL_sysurl.c
)
target_include_directories(sdl2 PUBLIC
../../third_party/SDL/include
)
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