mirror of
https://github.com/libretro/RetroArch.git
synced 2025-04-02 10:51:52 -04:00
244 lines
6.7 KiB
Text
244 lines
6.7 KiB
Text
HAVE_STATIC_DUMMY ?= 0
|
|
ifeq ($(TARGET),)
|
|
ifeq ($(LIBRETRO),)
|
|
TARGET := retroarch.js
|
|
LIBRETRO = dummy
|
|
else
|
|
TARGET := $(LIBRETRO)_libretro.js
|
|
endif
|
|
endif
|
|
|
|
EOPT = USE_ZLIB=1 # Emscripten specific options
|
|
EOPTS = $(addprefix -s $(EMPTY), $(EOPT)) # Add '-s ' to each option
|
|
|
|
OS = Emscripten
|
|
OBJ :=
|
|
DEFINES := -DRARCH_INTERNAL -DHAVE_MAIN -DEMSCRIPTEN -DNO_CANVAS_RESIZE
|
|
DEFINES += -DHAVE_FILTERS_BUILTIN -DHAVE_ONLINE_UPDATER -DHAVE_UPDATE_ASSETS -DHAVE_UPDATE_CORE_INFO
|
|
|
|
HAVE_PATCH = 1
|
|
HAVE_DSP_FILTER = 1
|
|
HAVE_VIDEO_FILTER = 1
|
|
HAVE_OVERLAY = 1
|
|
HAVE_NETWORKING = 1
|
|
HAVE_LIBRETRODB = 1
|
|
HAVE_COMPRESSION = 1
|
|
HAVE_UPDATE_ASSETS = 1
|
|
HAVE_ONLINE_UPDATER = 1
|
|
HAVE_GLSL = 1
|
|
HAVE_SCREENSHOTS = 1
|
|
HAVE_REWIND = 1
|
|
HAVE_AUDIOMIXER = 1
|
|
HAVE_CC_RESAMPLER = 1
|
|
HAVE_EGL ?= 0
|
|
HAVE_OPENGLES = 1
|
|
HAVE_RJPEG = 0
|
|
HAVE_RPNG = 1
|
|
HAVE_EMSCRIPTEN = 1
|
|
HAVE_MENU = 1
|
|
HAVE_GFX_WIDGETS = 1
|
|
HAVE_RGUI = 1
|
|
HAVE_SDL = 0
|
|
HAVE_SDL2 = 0
|
|
HAVE_ZLIB = 1
|
|
HAVE_SHADERPIPELINE = 1
|
|
HAVE_STATIC_VIDEO_FILTERS = 1
|
|
HAVE_STATIC_AUDIO_FILTERS = 1
|
|
HAVE_STB_FONT = 1
|
|
HAVE_CONFIGFILE = 1
|
|
HAVE_COMMAND = 1
|
|
HAVE_STDIN_CMD = 1
|
|
HAVE_CHEATS = 1
|
|
HAVE_IBXM = 1
|
|
HAVE_CORE_INFO_CACHE = 1
|
|
HAVE_7ZIP = 1
|
|
HAVE_BSV_MOVIE = 1
|
|
HAVE_AL = 1
|
|
HAVE_CHD ?= 0
|
|
HAVE_NETPLAYDISCOVERY ?= 0
|
|
HAVE_THREADS ?= 0
|
|
|
|
# WARNING -- READ BEFORE ENABLING
|
|
# The rwebaudio driver is known to have several audio bugs, such as
|
|
# minor crackling, or the entire page freezing/crashing.
|
|
# It works perfectly on chrome, but even firefox has really bad audio quality.
|
|
# I should also note, the driver on iOS is completely broken (crashes the page).
|
|
# You have been warned.
|
|
HAVE_RWEBAUDIO = 0
|
|
|
|
# help diagnose GL problems (can cause issues in normal operation)
|
|
GL_DEBUG ?= 0
|
|
|
|
# enable javascript filesystem tracking
|
|
FS_DEBUG = 0
|
|
|
|
HAVE_OPENGLES ?= 1
|
|
HAVE_OPENGLES3 ?= 0
|
|
|
|
HAVE_WASMFS ?= 0
|
|
PROXY_TO_PTHREAD ?= 0
|
|
|
|
ASYNC ?= 0
|
|
LTO ?= 0
|
|
PTHREAD_POOL_SIZE ?= 4
|
|
|
|
STACK_SIZE ?= 4194304
|
|
INITIAL_HEAP ?= 134217728
|
|
|
|
# 4194304 ----- 4 MiB (Stack: recommended)
|
|
# 8388608 ----- 8 MiB
|
|
# 16777216 ---- 16 MiB
|
|
# 33554432 ---- 32 MiB
|
|
# 67108864 ---- 64 MiB
|
|
# 134217728 --- 128 MiB (Heap: recommended) (Stack: recommended for some cores [mupen64plus_next])
|
|
# 268435456 --- 256 MiB (Heap: recommended for some cores [mupen64plus_next])
|
|
# 536870912 --- 512 MiB (Heap: needed for some cores [mednafen_psx(_hw)])
|
|
# 1073741824 -- 1 GiB
|
|
# 1610612736 -- 1.5 GiB
|
|
# 2147483648 -- 2 GiB
|
|
|
|
OBJDIR := obj-emscripten
|
|
|
|
EXPORTED_FUNCTIONS = _main,_malloc,_free,_cmd_savefiles,_cmd_save_state,_cmd_load_state,_cmd_undo_save_state,_cmd_undo_load_state,_cmd_take_screenshot,\
|
|
_cmd_toggle_menu,_cmd_reload_config,_cmd_toggle_grab_mouse,_cmd_toggle_game_focus,_cmd_reset,_cmd_toggle_pause,_cmd_pause,_cmd_unpause,\
|
|
_cmd_set_volume,_cmd_set_shader,_cmd_cheat_set_code,_cmd_cheat_get_code,_cmd_cheat_toggle_index,_cmd_cheat_get_code_state,_cmd_cheat_realloc,\
|
|
_cmd_cheat_get_size,_cmd_cheat_apply_cheats,_update_canvas_dimensions,_update_window_hidden,_update_power_state,_update_memory_usage,\
|
|
EmscriptenSendCommand,EmscriptenReceiveCommandReply
|
|
|
|
EXPORTS := callMain,FS,PATH,ERRNO_CODES,ENV,stringToNewUTF8,UTF8ToString,Browser,EmscriptenSendCommand,EmscriptenReceiveCommandReply
|
|
|
|
LIBS := -s USE_ZLIB=1
|
|
|
|
ifeq ($(HAVE_WASMFS), 1)
|
|
LIBS += -s WASMFS -s FORCE_FILESYSTEM=1 -lfetchfs.js -lopfs.js
|
|
DEFINES += -DHAVE_WASMFS
|
|
ifeq ($(PROXY_TO_PTHREAD), 0)
|
|
$(error ERROR: WASMFS requires PROXY_TO_PTHREAD)
|
|
endif
|
|
endif
|
|
|
|
# note: real PROXY_TO_PTHREAD is not used here; we do the pthread management ourselves
|
|
ifeq ($(PROXY_TO_PTHREAD), 1)
|
|
LIBS += -s OFFSCREENCANVAS_SUPPORT
|
|
DEFINES += -DPROXY_TO_PTHREAD -DEMSCRIPTEN_STACK_SIZE=$(STACK_SIZE)
|
|
override HAVE_THREADS = 1
|
|
# use the default stack size for the browser thread; the RetroArch thread will be created with the specified stack size
|
|
override STACK_SIZE = 4194304
|
|
else ifeq ($(HAVE_AL), 1)
|
|
override ASYNC = 1
|
|
endif
|
|
|
|
ifeq ($(HAVE_SDL2), 1)
|
|
LIBS += -s USE_SDL=2
|
|
DEFINES += -DHAVE_SDL2
|
|
endif
|
|
|
|
LDFLAGS := -L. --no-heap-copy -s STACK_SIZE=$(STACK_SIZE) -s INITIAL_MEMORY=$(INITIAL_HEAP) \
|
|
-s EXPORTED_RUNTIME_METHODS=$(EXPORTS) \
|
|
-s ALLOW_MEMORY_GROWTH=1 -s EXPORTED_FUNCTIONS="$(EXPORTED_FUNCTIONS)" \
|
|
-s MODULARIZE=1 -s EXPORT_ES6=1 -s EXPORT_NAME="libretro_$(subst -,_,$(LIBRETRO))" \
|
|
-s DISABLE_DEPRECATED_FIND_EVENT_TARGET_BEHAVIOR=0 \
|
|
-s ENVIRONMENT=web,worker \
|
|
--extern-pre-js emscripten/pre.js \
|
|
--js-library emscripten/library_rwebcam.js \
|
|
--js-library emscripten/library_platform_emscripten.js
|
|
|
|
ifeq ($(HAVE_OPENGLES), 1)
|
|
ifeq ($(HAVE_OPENGLES3), 1)
|
|
LDFLAGS += -s FULL_ES3=1 -s MIN_WEBGL_VERSION=2 -s MAX_WEBGL_VERSION=2
|
|
else
|
|
LDFLAGS += -s FULL_ES2=1 -s MIN_WEBGL_VERSION=1 -s MAX_WEBGL_VERSION=2
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(GL_DEBUG), 1)
|
|
LDFLAGS += -s GL_ASSERTIONS=1 -s GL_DEBUG=1
|
|
DEFINES += -DHAVE_GL_DEBUG_ES=1
|
|
endif
|
|
|
|
ifeq ($(FS_DEBUG), 1)
|
|
LDFLAGS += -s FS_DEBUG=1
|
|
endif
|
|
|
|
ifeq ($(HAVE_RWEBAUDIO), 1)
|
|
LDFLAGS += --js-library emscripten/library_rwebaudio.js
|
|
DEFINES += -DHAVE_RWEBAUDIO
|
|
endif
|
|
|
|
ifeq ($(HAVE_AL), 1)
|
|
LDFLAGS += -lopenal
|
|
DEFINES += -DHAVE_AL
|
|
endif
|
|
|
|
ifeq ($(HAVE_THREADS), 1)
|
|
LDFLAGS += -pthread -s PTHREAD_POOL_SIZE=$(PTHREAD_POOL_SIZE)
|
|
CFLAGS += -pthread -s SHARED_MEMORY
|
|
endif
|
|
|
|
ifeq ($(ASYNC), 1)
|
|
DEFINES += -DEMSCRIPTEN_ASYNCIFY
|
|
LDFLAGS += -s ASYNCIFY=1 -s ASYNCIFY_STACK_SIZE=8192
|
|
ifeq ($(DEBUG), 1)
|
|
LDFLAGS += -s ASYNCIFY_DEBUG=1 # -s ASYNCIFY_ADVISE
|
|
endif
|
|
endif
|
|
|
|
include Makefile.common
|
|
|
|
CFLAGS += $(DEF_FLAGS) -Ideps -Ideps/stb
|
|
|
|
libretro =
|
|
libretro_new =
|
|
|
|
ifeq ($(HAVE_STATIC_DUMMY),1)
|
|
DEFINES += -DHAVE_STATIC_DUMMY
|
|
else
|
|
libretro = libretro_emscripten.bc
|
|
libretro_new = libretro_emscripten.a
|
|
endif
|
|
|
|
ifneq ($(V), 1)
|
|
Q := @
|
|
endif
|
|
|
|
ifeq ($(DEBUG), 1)
|
|
LDFLAGS += -O0 -g -gsource-map -s SAFE_HEAP=1 -s STACK_OVERFLOW_CHECK=2 -s ASSERTIONS=1
|
|
# -O0 in cflags gives "too many locals" errors
|
|
CFLAGS += -O1 -g -gsource-map
|
|
else
|
|
LDFLAGS += -O3
|
|
# WARNING: some optimizations can break some cores (ex: LTO breaks tyrquake)
|
|
ifeq ($(LTO), 1)
|
|
LDFLAGS += -flto
|
|
endif
|
|
CFLAGS += -O3
|
|
endif
|
|
|
|
CFLAGS += -Wall -I. -Ilibretro-common/include -Ideps/7zip -std=gnu99
|
|
|
|
RARCH_OBJ := $(addprefix $(OBJDIR)/,$(OBJ))
|
|
|
|
all: $(TARGET)
|
|
|
|
$(libretro_new) : $(libretro)
|
|
mv -f $(libretro) $(libretro_new)
|
|
|
|
$(TARGET): $(RARCH_OBJ) $(libretro_new)
|
|
@$(if $(Q), $(shell echo echo "LD $@ \<obj\> $(libretro_new) $(LIBS) $(LDFLAGS)"),)
|
|
$(Q)$(LD) -o $@ $(RARCH_OBJ) $(libretro_new) $(LIBS) $(LDFLAGS)
|
|
|
|
$(OBJDIR)/%.o: %.c
|
|
@mkdir -p $(dir $@)
|
|
@$(if $(Q), $(shell echo echo CC $<),)
|
|
$(Q)$(CC) $(CFLAGS) $(DEFINES) $(EOPTS) -c -o $@ $<
|
|
|
|
$(OBJDIR)/%.o: %.cpp
|
|
@mkdir -p $(dir $@)
|
|
@$(if $(Q), $(shell echo echo CXX $<),)
|
|
$(Q)$(CXX) $(CXXFLAGS) $(DEFINES) $(EOPTS) -c -o $@ $<
|
|
|
|
clean:
|
|
rm -rf $(OBJDIR)
|
|
rm -f $(TARGET)
|
|
|
|
.PHONY: all clean
|