Makefile.webos

include version.all

ifneq ($(filter $(CROSS_COMPILE),arm-webos-linux-gnueabi- aarch64-webos-linux-gnu-),$(CROSS_COMPILE))
  $(error You need webOS toolchain to build this. See https://github.com/webosbrew/native-toolchain)
endif

ifdef SDKTARGETSYSROOT
    $(warning "OE-based toolchain isn't supported anymore. Please use https://github.com/webosbrew/native-toolchain")
    STAGING_DIR = $(SDKTARGETSYSROOT)
else ifndef STAGING_DIR
    $(error "Can't find buildroot based toolchain. Please use https://github.com/webosbrew/native-toolchain")
endif

WEBOS_FREETYPE_CONFIG ?= $(STAGING_DIR)/usr/bin/freetype-config

WEBOS_INC_DIR         ?= $(STAGING_DIR)/usr/include
WEBOS_USR_LIB_DIR     ?= $(STAGING_DIR)/usr/lib
WEBOS_LIB_DIR         ?= $(STAGING_DIR)/lib

ADD_SDL2_LIB          ?= 0
ADD_SDL3_LIB          ?= 0
SDL2_PREBUILT_ARCHIVE ?= https://github.com/webosbrew/SDL-webOS/releases/download/release-2.30.12-webos.5/SDL2-2.30.12-webos-abi.tar.gz
SDL3_PREBUILT_ARCHIVE ?= https://github.com/webosbrew/SDL-webOS/releases/download/release-3.4.16-webos.2/SDL3-3.4.16-webos.2.tar.gz
64TO32_BRIDGE_DIR     ?= /media/developer/apps/usr/palm/applications/org.webosbrew.bridge-64to32
ELF_INTERPRETER_BIN   ?= /lib/ld-linux-aarch64.so.1
SET_ELF_INTERPRETER   ?= 0
REPACK_64_IPK_FOR_MENU ?= 0
SET_BUILD_ID          ?= 0

#########################
#########################

APP_PACKAGE_NAME ?= com.retroarch.webos
ARES_PACKAGE_ARGS ?=
IPK_VERSION := $(shell grep '\#define PACKAGE_VERSION' version.all | sed -E 's/.*"([0-9]+\.[0-9]+\.[0-9]+)".*/\1/')

WEBOS = 1
DEBUG ?= 0

HAVE_CLOUDSYNC = 1
HAVE_SCREENSHOTS = 1
HAVE_REWIND = 1
HAVE_7ZIP = 1
HAVE_ACCESSIBILITY = 1
HAVE_AL = 0
HAVE_ALSA ?= 1
HAVE_ANGLE = 0
HAVE_AUDIOIO = 0
HAVE_AUDIOMIXER = 1
HAVE_BLISSBOX = 0
HAVE_BSV_MOVIE = 1
HAVE_BUILTINBEARSSL = 0
HAVE_RFLAC = 1
HAVE_DSP_FILTER = 1
HAVE_VIDEO_FILTER = 1
HAVE_STATIC_VIDEO_FILTERS = 1
HAVE_STATIC_AUDIO_FILTERS = 1
HAVE_FILTERS_BUILTIN	= 1
HAVE_BUILTINMBEDTLS = 1
HAVE_BUILTINSMBCLIENT := 1
HAVE_C99 = 1
HAVE_CC = 1
HAVE_CC_RESAMPLER = 1
HAVE_NEAREST_RESAMPLER = 1
HAVE_CHD = 1
# Read CHD images with the built-in reader rather than libchdr. Keep
# this on its own line: make keeps the whitespace before a trailing
# comment, and Makefile.common tests this with ifeq, which compares the
# string -- "1   " is not "1" and the flag silently does nothing.
HAVE_RCHD = 1
HAVE_COMMAND = 1
HAVE_CXX = 1
HAVE_RMP3 = 1
HAVE_DYNAMIC = 1
HAVE_DYLIB = 1
HAVE_EGL ?= 0
HAVE_FREETYPE ?= 1
HAVE_GDI = 0
HAVE_GETADDRINFO = 1
HAVE_GETOPT_LONG = 1
HAVE_GLSL ?= 1
HAVE_GLSLANG = 0
HAVE_GLSLANG_HLSL = 0
HAVE_GLSLANG_OGLCOMPILER = 0
HAVE_GLSLANG_OSDEPENDENT = 0
HAVE_GLSLANG_SPIRV = 0
HAVE_GLSLANG_SPIRV_TOOLS = 0
HAVE_GLSLANG_SPIRV_TOOLS_OPT = 0
HAVE_HID = 1
HAVE_RMODTRACKER = 1
HAVE_IMAGEVIEWER = 1
HAVE_XKBCOMMON ?= 0
HAVE_LANGEXTRA = 1
HAVE_LIBRETRODB = 1
HAVE_MENU = 1
HAVE_MENU_COMMON = 1
HAVE_NEON = 0
HAVE_NETWORKING = 1
HAVE_IFINFO = 1
HAVE_NETWORK_CMD = 1
HAVE_NETPLAYDISCOVERY = 1
HAVE_NETWORKGAMEPAD = 1
HAVE_GFX_WIDGETS = 1
HAVE_MMAP = 1
HAVE_ONLINE_UPDATER = 1
HAVE_OPENDINGUX_FBDEV = 0
HAVE_OPENGL = 0
HAVE_OPENGL1 = 0
HAVE_OPENGL_CORE = 0
HAVE_OPENGLES ?= 1
HAVE_OPENGLES3 ?= 0
HAVE_OPENGLES3_1 ?= 0
HAVE_OPENGLES3_2 ?= 0
HAVE_OPENSSL = 0
HAVE_OVERLAY = 1
HAVE_PULSE ?= 1
HAVE_RBMP = 1
HAVE_RJPEG = 1
HAVE_RPILED = 0
HAVE_RPNG = 1
HAVE_RWEBP = 1
HAVE_RDDS = 1
HAVE_RUNAHEAD = 1
HAVE_SDL = 0
HAVE_SDL2 ?= 1
HAVE_SDL3 ?= 0
HAVE_SHADERPIPELINE = 1
HAVE_STB_IMAGE = 1
HAVE_RVORBIS = 1
HAVE_STDIN_CMD = 1
HAVE_THREADS = 1
HAVE_TINYALSA ?= 0
ifeq ($(findstring arm64,$(ARCH)),arm64)
HAVE_UDEV ?= 1
else
# udev is only supported on webOS 4 and above
HAVE_UDEV ?= 0
endif
HAVE_RGUI = 1
HAVE_MATERIALUI = 0
HAVE_XMB = 1
HAVE_OZONE = 1
HAVE_RZSTD = 1
HAVE_CONFIGFILE = 1
HAVE_PATCH = 1
HAVE_CHEATS = 1
HAVE_CHEEVOS = 1
HAVE_LIBSHAKE = 1
HAVE_UPDATE_ASSETS = 1
HAVE_UPDATE_CORES = 1
HAVE_UPDATE_CORE_INFO = 1
HAVE_USERLAND ?= 0
HAVE_WEBOS_EXTRA_PROTOS ?= 0
HAVE_CORE_INFO_CACHE = 1
HAVE_WAYLAND ?= 0
HAVE_WAYLAND_BACKPORT ?= 1
HAVE_64TO32BIT_BRIDGE ?= 0

OS = Linux
TARGET = retroarch

OBJ :=
LINK := $(CC)
DEF_FLAGS += -ffunction-sections -fdata-sections
DEF_FLAGS += -I. -Ideps -DWEBOS=1 -MMD
DEF_FLAGS += -Wall -Wno-unused-variable
LIBS := -ldl -lrt -pthread
ifeq ($(findstring arm64,$(ARCH)),arm64)
  ARCHFLAGS := -mcpu=cortex-a53
  IPK_ARCH := aarch64
else
  ARCHFLAGS := -mcpu=cortex-a9 -mtune=cortex-a53 -mfloat-abi=softfp
  HAVE_NEON = 1
  IPK_ARCH := arm
endif
CFLAGS := $(ARCHFLAGS)
CFLAGS += -DWEBOS_APP_ID=\"$(APP_PACKAGE_NAME)\"
CXXFLAGS := $(ARCHFLAGS) -fno-exceptions -fno-rtti -std=c++11 -D__STDC_CONSTANT_MACROS
ASFLAGS := $(ARCHFLAGS)
LDFLAGS := -Wl,-rpath=\$$ORIGIN/lib,--gc-sections
ifeq ($(SET_BUILD_ID),1)
  LDFLAGS +=  -Wl,--build-id=sha1
endif
ifeq ($(HAVE_64TO32BIT_BRIDGE),1)
LDFLAGS += -Wl,-rpath=$(64TO32_BRIDGE_DIR)/lib
endif
INCLUDE_DIRS = -I$(WEBOS_INC_DIR)
LIBRARY_DIRS = -L$(WEBOS_USR_LIB_DIR)
DEFINES := -DRARCH_INTERNAL -D_FILE_OFFSET_BITS=64 -UHAVE_STATIC_DUMMY
DEFINES += -DHAVE_C99=1 -DHAVE_CXX=1 -D_GNU_SOURCE
DEFINES += -DHAVE_GETOPT_LONG=1 -DHAVE_DYNAMIC=1
DEFINES += -DHAVE_FILTERS_BUILTIN
DEFINES += -DHAVE_NETWORKING -DHAVE_IFINFO -DHAVE_ONLINE_UPDATER -DHAVE_UPDATE_ASSETS -DHAVE_UPDATE_CORES
DEFINES += -DHAVE_NETWORKGAMEPAD
ifeq ($(HAVE_FREETYPE),1)
  DEFINES += -DHAVE_FREETYPE
endif
DEFINES += -DHAVE_UPDATE_CORE_INFO
EGL_LIBS = -lEGL
OPENGLES_LIBS = -lGLESv2
XKBCOMMON_LIBS = -lxkbcommon
WAYLAND_PROTO_SCRIPT := ./gfx/common/wayland/generate_wayland_protos.sh
ifeq ($(HAVE_XKBCOMMON), 1)
  DEFINES += -DHAVE_XKBCOMMON=1
endif
ifneq (,$(filter 1,$(HAVE_OPENGLES3) $(HAVE_OPENGLES3_1) $(HAVE_OPENGLES3_2)))
  DEFINES += -DHAVE_OPENGLES3
endif
ifeq ($(HAVE_OPENGLES3_1),1)
  DEFINES += -DHAVE_OPENGLES3_1
endif
ifeq ($(HAVE_OPENGLES3_2),1)
  DEFINES += -DHAVE_OPENGLES3_2
endif
ifeq ($(HAVE_WAYLAND),1)
  DEFINES += -DHAVE_WAYLAND=1
  WAYLAND_LIBS += -lwayland-client -lwayland-cursor
  ifeq ($(HAVE_EGL),1)
    WAYLAND_LIBS += -lwayland-egl
  endif
endif
ifeq ($(HAVE_WEBOS_EXTRA_PROTOS),1)
  DEFINES += -DHAVE_WEBOS_EXTRA_PROTOS=1
endif
ifeq ($(HAVE_USERLAND),1)
  DEFINES += -DHAVE_USERLAND
  WAYLAND_LIBS += -lhelpers
endif
ifeq ($(HAVE_UDEV),1)
  UDEV_LIBS = -ludev
  UDEV_CFLAGS = -DHAVE_UDEV
endif
ifeq ($(HAVE_ALSA),1)
  DEFINES += -DHAVE_ALSA
  LIBS += -lasound
  ifeq ($(HAVE_TINYALSA),1)
    DEFINES += -DHAVE_TINYALSA
  endif
endif
ifeq ($(HAVE_PULSE),1)
  DEFINES += -DHAVE_PULSE
endif
ifeq ($(HAVE_SDL2),1)
  DEFINES += -DHAVE_SDL2
endif
ifeq ($(HAVE_SDL3),1)
  DEFINES += -DHAVE_SDL3
endif
ifeq ($(SET_ELF_INTERPRETER), 1)
  ELF_INTERPRETER ?= $(64TO32_BRIDGE_DIR)$(ELF_INTERPRETER_BIN)
endif

PKG_CONFIG=pkg-config

SDL2_CFLAGS := $(shell $(PKG_CONFIG) --cflags sdl2)
SDL2_LIBS := $(shell $(PKG_CONFIG) --libs sdl2)
PULSE_LIBS = $(shell $(PKG_CONFIG) --libs libpulse)
FREETYPE_CFLAGS := $(shell $(PKG_CONFIG) --cflags freetype2)
FREETYPE_LIBS := $(shell $(PKG_CONFIG) --libs freetype2)
FONTCONFIG_CFLAGS := $(shell $(PKG_CONFIG) --cflags fontconfig)
FONTCONFIG_LIBS := $(shell $(PKG_CONFIG) --libs fontconfig)
MMAP_LIBS = -lc
ifeq ($(HAVE_NEON),1)
  NEON_CFLAGS  += -mfpu=neon
  NEON_ASFLAGS += -mfpu=neon
endif
NETWORKING_LIBS = -lc

OBJDIR_BASE := obj-unix

ifeq ($(DEBUG), 1)
   OBJDIR := $(OBJDIR_BASE)/debug
   DEF_FLAGS += -O0 -g -DDEBUG -D_DEBUG
else
   OBJDIR := $(OBJDIR_BASE)/release
   DEF_FLAGS += -O2 -DNDEBUG
endif

include Makefile.common

DEF_FLAGS += $(INCLUDE_DIRS)
LDFLAGS += $(CFLAGS) $(CXXFLAGS) $(DEF_FLAGS)
CFLAGS += $(DEF_FLAGS)
CXXFLAGS += $(DEF_FLAGS)

HEADERS = $(wildcard */*/*.h) $(wildcard */*.h) $(wildcard *.h)

ifneq ($(V),1)
        Q := @
endif

RARCH_OBJ := $(addprefix $(OBJDIR)/,$(OBJ))

ifeq ($(findstring arm64,$(ARCH)),arm64)
  IPK_TITLE := RetroArch (64-bit)
else
  IPK_TITLE := RetroArch
endif

define APPINFO
{
    "id": "$(APP_PACKAGE_NAME)",
    "version": "$(IPK_VERSION)",
    "vendor": "webosbrew.org",
    "title": "$(IPK_TITLE)",
    "icon": "icon160.png",
    "main": "retroarch",
    "iconColor": "#333333",
    "type": "native",
    "appDescription": "Emulation frontend",
    "cloudgame_active": true,
    "useAllMouseButtons": true,
    "useAllKeyboardKeys": true
}
endef
export APPINFO

all: $(TARGET) ipk

define INFO
ASFLAGS: $(ASFLAGS)
CC: $(CC)
CFLAGS: $(CFLAGS)
CPPFLAGS: $(CPPFLAGS)
CXX: $(CXX)
CXXFLAGS: $(CXXFLAGS)
DEFINES: $(DEFINES)
LDFLAGS: $(LDFLAGS)
LIBRARY_DIRS: $(LIBRARY_DIRS)
LIBS: $(LIBS)
LINK: $(LINK)
OBJCFLAGS: $(OBJCFLAGS)
RARCH_OBJ: $(RARCH_OBJ)
endef
export INFO

info:
ifneq ($(V),1)
	@echo "$$INFO"
endif

-include $(RARCH_OBJ:.o=.d)

SYMBOL_MAP := -Wl,-Map=output.map

prebuild:
ifeq ($(HAVE_WAYLAND),1)
	@echo "Generating Wayland protocols..."
	@$(SHELL) $(WAYLAND_PROTO_SCRIPT)
endif

$(TARGET): $(RARCH_OBJ)
	@$(if $(Q), $(shell echo echo LD $@),)
	$(Q)$(LINK) -o $@ $(RARCH_OBJ) $(LIBS) $(LDFLAGS) $(LIBRARY_DIRS)

$(OBJDIR)/%.o: %.c
	@mkdir -p $(dir $@)
	@$(if $(Q), $(shell echo echo CC $<),)
	$(Q)$(CC) $(CPPFLAGS) $(CFLAGS) $(DEFINES) -c -o $@ $<

$(OBJDIR)/%.o: %.cpp
	@mkdir -p $(dir $@)
	@$(if $(Q), $(shell echo echo CXX $<),)
	$(Q)$(CXX) $(CPPFLAGS) $(CXXFLAGS) $(DEFINES) -MMD -c -o $@ $<

$(OBJDIR)/%.o: %.m
	@mkdir -p $(dir $@)
	@$(if $(Q), $(shell echo echo OBJC $<),)
	$(Q)$(CXX) $(OBJCFLAGS) $(DEFINES) -MMD -c -o $@ $<

$(OBJDIR)/%.o: %.S $(HEADERS)
	@mkdir -p $(dir $@)
	@$(if $(Q), $(shell echo echo AS $<),)
	$(Q)$(CC) $(CFLAGS) $(ASFLAGS) $(DEFINES) -c -o $@ $<

clean:
	@$(if $(Q), echo $@,)
	$(Q)rm -rf $(OBJDIR_BASE)
	$(Q)rm -f $(TARGET)
	$(Q)rm -f *.d
	$(Q)rm -rf SDL
	$(Q)rm -rf SDL.tmp
	$(Q)rm -f SDL2-prebuilt.tar.gz.tmp
	$(Q)rm -rf SDL3
	$(Q)rm -rf SDL3.tmp
	$(Q)rm -f SDL3-prebuilt.tar.gz.tmp
	$(Q)rm -rf webos/*.ipk
	$(Q)rm -rf webos/dist

sdl2: $(TARGET)
ifeq ($(ADD_SDL2_LIB), 1)
	@if [ ! -f SDL/lib/libSDL2-2.0.so.0 ]; then \
		echo "Downloading SDL2 prebuilt"; \
		rm -rf SDL.tmp SDL2-prebuilt.tar.gz.tmp; \
		mkdir -p SDL.tmp; \
		curl -fsSL --retry 5 --retry-all-errors --retry-delay 5 --connect-timeout 30 \
			-o SDL2-prebuilt.tar.gz.tmp $(SDL2_PREBUILT_ARCHIVE) \
			|| { echo "error: SDL2 prebuilt download failed: $(SDL2_PREBUILT_ARCHIVE)"; \
			     rm -rf SDL.tmp SDL2-prebuilt.tar.gz.tmp; exit 1; }; \
		tar -C SDL.tmp -zxf SDL2-prebuilt.tar.gz.tmp \
			|| { echo "error: SDL2 prebuilt archive is corrupt or truncated"; \
			     rm -rf SDL.tmp SDL2-prebuilt.tar.gz.tmp; exit 1; }; \
		rm -f SDL2-prebuilt.tar.gz.tmp; \
		mv SDL.tmp SDL; \
	else \
		echo "SDL2 prebuilt already exists, skipping download"; \
	fi
endif

sdl3: $(TARGET)
ifeq ($(ADD_SDL3_LIB), 1)
	@if [ ! -f SDL3/lib/libSDL3.so.0 ]; then \
		echo "Downloading SDL3 prebuilt"; \
		rm -rf SDL3.tmp SDL3-prebuilt.tar.gz.tmp; \
		mkdir -p SDL3.tmp; \
		curl -fsSL --retry 5 --retry-all-errors --retry-delay 5 --connect-timeout 30 \
			-o SDL3-prebuilt.tar.gz.tmp $(SDL3_PREBUILT_ARCHIVE) \
			|| { echo "error: SDL3 prebuilt download failed: $(SDL3_PREBUILT_ARCHIVE)"; \
			     rm -rf SDL3.tmp SDL3-prebuilt.tar.gz.tmp; exit 1; }; \
		tar -C SDL3.tmp -zxf SDL3-prebuilt.tar.gz.tmp \
			|| { echo "error: SDL3 prebuilt archive is corrupt or truncated"; \
			     rm -rf SDL3.tmp SDL3-prebuilt.tar.gz.tmp; exit 1; }; \
		rm -f SDL3-prebuilt.tar.gz.tmp; \
		mv SDL3.tmp SDL3; \
	else \
		echo "SDL3 prebuilt already exists, skipping download"; \
	fi
endif

ipk: prebuild $(TARGET) sdl2 sdl3
	rm -rf webos/dist
	mkdir -p webos/dist/lib
ifeq ($(SET_ELF_INTERPRETER), 1)
	patchelf --set-interpreter $(ELF_INTERPRETER) $(TARGET)
endif
	echo "$$APPINFO" > webos/dist/appinfo.json
	# BSD cp (macOS) has no -t; put the destination last.
	cp -vf $(TARGET) webos/icon160.png webos/dist/
	cp -vf $(WEBOS_USR_LIB_DIR)/libstdc++.so.6 webos/dist/lib/
ifeq ($(HAVE_XKBCOMMON), 1)
	cp -vf $(WEBOS_USR_LIB_DIR)/libxkbcommon.so.0 webos/dist/lib/
endif
	cp -vf $(WEBOS_LIB_DIR)/libatomic.so.1 webos/dist/lib/
ifeq ($(ADD_SDL2_LIB), 1)
	cp -vf SDL/lib/libSDL2-2.0.so.0 webos/dist/lib/
endif
ifeq ($(ADD_SDL3_LIB), 1)
	cp -vf SDL3/lib/libSDL3.so.0 webos/dist/lib/
endif
ifneq ($(DEBUG), 1)
	$(STRIP) webos/dist/$(TARGET)
endif
	cd webos && ares-package dist $(ARES_PACKAGE_ARGS)
ifeq ($(REPACK_64_IPK_FOR_MENU), 1)
	./webos/patch-aarch64-in-ipk.sh webos/$(APP_PACKAGE_NAME)_$(IPK_VERSION)_$(IPK_ARCH).ipk
	rm webos/$(APP_PACKAGE_NAME)_$(IPK_VERSION)_$(IPK_ARCH).ipk
	mv webos/$(APP_PACKAGE_NAME)_$(IPK_VERSION)_$(IPK_ARCH)-patched.ipk webos/$(APP_PACKAGE_NAME)_$(IPK_VERSION)_$(IPK_ARCH).ipk
endif

install: ipk
	ares-install webos/$(APP_PACKAGE_NAME)_$(IPK_VERSION)_$(ARCH).ipk

launch: install
	ares-launch $(APP_PACKAGE_NAME)

.PHONY: all clean prebuild ipk

print-%:
	@echo '$*=$($*)'