CC=gcc
OPT=-O3 -Wall -std=gnu99
OPT_PRO=-DTIC80_PRO
BIN_NAME= bin/tic80

3RD_PARTY = 3rd-party
DUKTAPE_LIB = $(3RD_PARTY)/duktape-2.2.0/src
BLIPBUF_LIB = $(3RD_PARTY)/blip-buf
SDL_NET_LIB = $(3RD_PARTY)/SDL2_net-2.0.1

PRE_BUILT = $(3RD_PARTY)/pre-built

RM= rm -f

INCLUDES= \
	-I$(3RD_PARTY)/lua-5.3.1/src \
	-I$(3RD_PARTY)/zlib-1.2.11 \
	-I$(3RD_PARTY)/giflib-5.1.4/lib \
	-I$(3RD_PARTY)/SDL2-2.0.7/include \
	-I$(3RD_PARTY)/sdl-gpu/include \
	-I$(3RD_PARTY)/wren-0.1.0/src/include \
	-I$(3RD_PARTY)/moonscript \
	-I$(3RD_PARTY)/fennel \
	-I$(3RD_PARTY)/squirrel3.1/include \
	-I$(BLIPBUF_LIB) \
	-I$(DUKTAPE_LIB) \
	-I$(SDL_NET_LIB) \
	-Iinclude

MINGW_LINKER_FLAGS= \
	-L$(PRE_BUILT)/mingw \
	-lmingw32 \
	-lcomdlg32 \
	-lws2_32 \
	-lsdlgpu \
	-lSDL2main \
	-lSDL2 \
	-lopengl32 \
	-mwindows

GTK_INCLUDES= `pkg-config --cflags gtk+-3.0`
GTK_LIBS= `pkg-config --libs gtk+-3.0`

LINUX_INCLUDES= \
	$(GTK_INCLUDES)

LINUX_LIBS= \
	$(GTK_LIBS) \
	-L$(3RD_PARTY)/wren-0.1.0/lib \
	-L$(3RD_PARTY)/sdl-gpu/build/linux \
	-L$(3RD_PARTY)/lua-5.3.1/src \
	-L$(3RD_PARTY)/squirrel3.1/lib \
	-L$(3RD_PARTY)/SDL2-2.0.7/build/.libs

LINUX64_LIBS= \
	$(GTK_LIBS) \
	-L$(PRE_BUILT)/linux64

LINUX32_LIBS= \
	$(GTK_LIBS) \
	-L$(PRE_BUILT)/linux32

LINUX_ARM_LIBS= \
	-L$(PRE_BUILT)/arm

LINUX_LINKER_LTO_FLAGS= \
	-lSDL2 \
	-lsdlgpu \
	-llua \
	-lwren \
	-lsquirrel -lsqstdlib -lstdc++ \
	-lgif \
	-ldl \
	-lm \
	-lpthread \
	-lrt \
	-lz \
	-lGL

LINUX_LINKER_FLAGS= \
	-llua \
	-lwren \
	-lsquirrel -lsqstdlib -lstdc++ \
	-ldl \
	-lm \
	-lpthread \
	-lrt \
	-lz \
	-lsdlgpu \
	-lGL \
	-l:libSDL2.a


MINGW_OUTPUT=$(BIN_NAME).exe

EMS_CC=emcc
EMS_OPT= \
	-Wno-typedef-redefinition \
	-s USE_SDL=2 \
	-s TOTAL_MEMORY=67108864 \
	--llvm-lto 1 \
	--memory-init-file 0 \
	--pre-js build/html/prejs.js \
	-s 'EXTRA_EXPORTED_RUNTIME_METHODS=["writeArrayToMemory"]'

EMS_LINKER_FLAGS= \
	-L$(PRE_BUILT)/emscripten \
	-llua \
	-lwren \
	-lsquirrel \
	-lgif \
	-lz \
	-lsdlgpu

MACOSX_OPT= \
	-mmacosx-version-min=10.6 \
	-Wno-typedef-redefinition \
	-D_THREAD_SAFE

MACOSX_LIBS= \
	-L$(PRE_BUILT)/macos \
	-L/usr/local/lib \
	-lSDL2 -lm -liconv -lobjc -llua -lwren -lz -lgif \
	-lsdlgpu \
	-Wl,-framework,CoreAudio \
	-Wl,-framework,AudioToolbox \
	-Wl,-framework,ForceFeedback \
	-Wl,-framework,CoreVideo \
	-Wl,-framework,Cocoa \
	-Wl,-framework,Carbon \
	-Wl,-framework,IOKit \
	-Wl,-framework,OpenGL

SOURCES=\
	src/studio.c \
	src/console.c \
	src/run.c \
	src/ext/file_dialog.c \
	src/ext/md5.c \
	src/ext/gif.c \
	$(SDL_NET_LIB)/SDLnet.c \
	$(SDL_NET_LIB)/SDLnetTCP.c \
	$(SDL_NET_LIB)/SDLnetselect.c \
	src/fs.c \
	src/tools.c \
	src/start.c \
	src/sprite.c \
	src/map.c \
	src/sfx.c \
	src/music.c \
	src/history.c \
	src/world.c \
	src/config.c \
	src/code.c \
	src/dialog.c \
	src/menu.c \
	src/net.c \
	src/surf.c

SYSTEM=\
	src/system.c

SOURCES_EXT= \
	src/html.c

LPEG_SRC= $(3RD_PARTY)/lpeg-1.0.1/*.c
GIF_SRC= $(3RD_PARTY)/giflib-5.1.4/lib/*.c
BLIP_SRC= $(BLIPBUF_LIB)/blip_buf.c

DEMO_ASSETS= \
	bin/assets/fire.tic.dat \
	bin/assets/p3d.tic.dat \
	bin/assets/palette.tic.dat \
	bin/assets/quest.tic.dat \
	bin/assets/sfx.tic.dat \
	bin/assets/music.tic.dat \
	bin/assets/font.tic.dat \
	bin/assets/tetris.tic.dat \
	bin/assets/jsdemo.tic.dat \
	bin/assets/luademo.tic.dat \
	bin/assets/moondemo.tic.dat \
	bin/assets/fenneldemo.tic.dat \
	bin/assets/wrendemo.tic.dat \
	bin/assets/squirreldemo.tic.dat \
	bin/assets/benchmark.tic.dat \
	bin/assets/config.tic.dat

all: run

TIC80_H = include/tic80_types.h include/tic80.h include/tic80_config.h src/tic.h src/ticapi.h src/machine.h

TIC_H= src/*.h \
	src/ext/*.h

bin/studio.o: src/studio.c src/keycodes.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/console.o: src/console.c $(TIC80_H) $(TIC_H) $(DEMO_ASSETS)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/run.o: src/run.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/file_dialog.o: src/ext/file_dialog.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/md5.o: src/ext/md5.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/gif.o: src/ext/gif.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/SDLnet.o: $(SDL_NET_LIB)/SDLnet.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/SDLnetTCP.o: $(SDL_NET_LIB)/SDLnetTCP.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/SDLnetselect.o: $(SDL_NET_LIB)/SDLnetselect.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/fs.o: src/fs.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/tools.o: src/tools.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/start.o: src/start.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/sprite.o: src/sprite.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/map.o: src/map.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/sfx.o: src/sfx.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/music.o: src/music.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/history.o: src/history.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/world.o: src/world.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/config.o: src/config.c $(TIC80_H) $(TIC_H) $(DEMO_ASSETS)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/code.o: src/code.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/net.o: src/net.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/dialog.o: src/dialog.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/menu.o: src/menu.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/surf.o: src/surf.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/system.o: src/system.c src/keycodes.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/chip.o: src/system/chip.c src/keycodes.c $(TIC80_H) $(TIC_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

SDL_NET = \
	bin/SDLnet.o \
	bin/SDLnetTCP.o \
	bin/SDLnetselect.o \
	bin/net.o

FILE_DIALOG = \
	bin/file_dialog.o

TIC_O=\
	bin/studio.o \
	bin/console.o \
	bin/run.o \
	bin/md5.o \
	bin/gif.o \
	bin/fs.o \
	bin/tools.o \
	bin/start.o \
	bin/sprite.o \
	bin/map.o \
	bin/sfx.o \
	bin/music.o \
	bin/history.o \
	bin/world.o \
	bin/config.o \
	bin/code.o \
	bin/dialog.o \
	bin/menu.o \
	bin/surf.o

bin/tic80.o: src/tic80.c $(TIC80_H)
	$(CC) $< $(OPT) $(INCLUDES) -DTIC80_SHARED -c -o $@

bin/tic.o: src/tic.c $(TIC80_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/blip_buf.o: $(BLIP_SRC)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/jsapi.o: src/jsapi.c $(TIC80_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/luaapi.o: src/luaapi.c $(TIC80_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/squirrelapi.o: src/squirrelapi.c $(TIC80_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@
	
bin/wrenapi.o: src/wrenapi.c $(TIC80_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

bin/duktape.o: $(DUKTAPE_LIB)/duktape.c $(TIC80_H)
	$(CC) $< $(OPT) $(INCLUDES) -c -o $@

TIC80_SRC = src/tic80.c src/tic.c $(BLIP_SRC) src/jsapi.c src/luaapi.c src/wrenapi.c src/squirrelapi.c $(DUKTAPE_LIB)/duktape.c
TIC80_O = bin/squirrelapi.o bin/tic80.o bin/tic.o bin/tools.o bin/blip_buf.o bin/jsapi.o bin/luaapi.o bin/wrenapi.o bin/duktape.o bin/gif.o
TIC80_A = bin/libtic80.a
TIC80_DLL = bin/tic80.dll

STUDIO_A = bin/libstudio.a
STUDIO_DLL = bin/studio.dll

$(TIC80_DLL): $(TIC80_O)
	$(CC) $(OPT) -shared $(TIC80_O) -L$(PRE_BUILT)/mingw -llua -lwren -lgif -Wl,--out-implib,$(TIC80_A) -o $@

$(STUDIO_DLL): $(DEMO_ASSETS) $(TIC80_DLL) $(TIC_O) bin/html.o
	$(CC) $(TIC_O) bin/html.o $(TIC80_A) $(OPT) -shared $(INCLUDES) -L$(PRE_BUILT)/mingw -llua -lz -lgif -Wl,--out-implib,$(STUDIO_A) -o $@

emscripten:
	$(EMS_CC) $(SOURCES) $(SYSTEM) $(TIC80_SRC) $(OPT) $(INCLUDES) $(EMS_OPT) -s WASM=0 $(EMS_LINKER_FLAGS) -o build/html/tic.js

wasm:
	$(EMS_CC) $(SOURCES) $(SYSTEM) $(TIC80_SRC) $(OPT) $(INCLUDES) $(EMS_OPT) -s WASM=1 $(EMS_LINKER_FLAGS) -o build/html/tic.js

mingw: $(STUDIO_DLL) $(SDL_NET) $(FILE_DIALOG) bin/system.o bin/res.o
	$(CC) bin/system.o bin/res.o $(STUDIO_A) $(SDL_NET) $(FILE_DIALOG) $(OPT) $(INCLUDES) $(MINGW_LINKER_FLAGS) -o $(MINGW_OUTPUT)

mingw-pro:
	$(eval OPT += $(OPT_PRO))
	make mingw OPT="$(OPT)"

run: mingw-pro
	$(MINGW_OUTPUT)

linux64-lto:
	$(CC) $(GTK_INCLUDES) $(SOURCES) $(SYSTEM) $(TIC80_SRC) $(SOURCES_EXT) $(OPT) $(INCLUDES) $(LINUX64_LIBS) $(LINUX_LINKER_LTO_FLAGS) -flto -o $(BIN_NAME)

linux64-lto-pro:
	$(eval OPT += $(OPT_PRO))
	make linux64-lto OPT="$(OPT)"

linux32-lto:
	$(CC) $(GTK_INCLUDES) $(SOURCES) $(SYSTEM) $(TIC80_SRC) $(SOURCES_EXT) $(OPT) $(INCLUDES) $(LINUX32_LIBS) $(LINUX_LINKER_LTO_FLAGS) -flto -o $(BIN_NAME)

linux32-lto-pro:
	$(eval OPT += $(OPT_PRO))
	make linux32-lto OPT="$(OPT)"

chip-lto:
	$(CC) $(LINUX_INCLUDES) $(GTK_INCLUDES) $(SOURCES) src/system/chip.c $(TIC80_SRC) $(SOURCES_EXT) $(OPT) -D__CHIP__ $(INCLUDES) $(LINUX_ARM_LIBS) $(GTK_LIBS) $(LINUX_LINKER_LTO_FLAGS) -flto -o $(BIN_NAME)

chip-lto-pro:
	$(eval OPT += $(OPT_PRO))
	make chip-lto OPT="$(OPT)"

WREN_A=$(3RD_PARTY)/wren-0.1.0/lib/libwren.a
SDLGPU_A=$(3RD_PARTY)/sdl-gpu/build/linux/libsdlgpu.a
LUA_A=$(3RD_PARTY)/lua-5.3.1/src/liblua.a
SDL2_A=$(3RD_PARTY)/SDL2-2.0.7/build/.libs/libSDL2.a
SQUIRREL_A=$(3RD_PARTY)/squirrel3.1/lib/libsquirrel.a

$(WREN_A):
	make static -C $(3RD_PARTY)/wren-0.1.0/

$(SDLGPU_A):
	make -C $(3RD_PARTY)/sdl-gpu/build/linux/

$(LUA_A):
	make linux -C $(3RD_PARTY)/lua-5.3.1/

$(SDL2_A):
	cd $(3RD_PARTY)/SDL2-2.0.7/ && ./configure --enable-sndio=no && make && cd ../..

$(SQUIRREL_A):
	cd $(3RD_PARTY)/squirrel3.1/ && make && cd ../..
	
linux: $(WREN_A) $(SDLGPU_A) $(LUA_A) $(SDL2_A) $(SQUIRREL_A)
	$(CC) $(LINUX_INCLUDES) $(SOURCES) $(SYSTEM) $(LPEG_SRC) $(GIF_SRC) $(SOURCES_EXT) $(TIC80_SRC) $(OPT) $(INCLUDES) $(LINUX_LIBS) $(LINUX_LINKER_FLAGS) -o $(BIN_NAME)

linux-pro:
	$(eval OPT += $(OPT_PRO))
	make linux OPT="$(OPT)"

macosx:
	$(CC) $(SOURCES) $(SYSTEM) $(TIC80_SRC) $(SOURCES_EXT) src/ext/file_dialog.m $(OPT) $(MACOSX_OPT) $(INCLUDES) $(MACOSX_LIBS) -o $(BIN_NAME)

macosx-pro:
	$(eval OPT += $(OPT_PRO))
	make macosx OPT="$(OPT)"

bin/res.o: build/mingw/res.rc build/mingw/icon.ico
	windres $< $@

BIN2TXT= tools/bin2txt/bin2txt

bin/html.o: src/html.c build/html/index.html build/html/tic.js
	$(BIN2TXT) build/html/index.html bin/assets/index.html.dat -z
	$(BIN2TXT) build/html/tic.js bin/assets/tic.js.dat -z
	$(CC) -c src/html.c $(OPT) $(INCLUDES) -o $@

bin/assets/config.tic.dat: config.tic
	$(BIN2TXT) $< $@ -z

bin/assets/fire.tic.dat: demos/fire.tic
	$(BIN2TXT) $< $@ -z

bin/assets/p3d.tic.dat: demos/p3d.tic
	$(BIN2TXT) $< $@ -z

bin/assets/palette.tic.dat: demos/palette.tic
	$(BIN2TXT) $< $@ -z

bin/assets/quest.tic.dat: demos/quest.tic
	$(BIN2TXT) $< $@ -z

bin/assets/sfx.tic.dat: demos/sfx.tic
	$(BIN2TXT) $< $@ -z

bin/assets/font.tic.dat: demos/font.tic
	$(BIN2TXT) $< $@ -z

bin/assets/music.tic.dat: demos/music.tic
	$(BIN2TXT) $< $@ -z

bin/assets/tetris.tic.dat: demos/tetris.tic
	$(BIN2TXT) $< $@ -z

bin/assets/jsdemo.tic.dat: demos/jsdemo.tic
	$(BIN2TXT) $< $@ -z

bin/assets/luademo.tic.dat: demos/luademo.tic
	$(BIN2TXT) $< $@ -z

bin/assets/wrendemo.tic.dat: demos/wrendemo.tic
	$(BIN2TXT) $< $@ -z

bin/assets/moondemo.tic.dat: demos/moondemo.tic
	$(BIN2TXT) $< $@ -z

bin/assets/fenneldemo.tic.dat: demos/fenneldemo.tic
	$(BIN2TXT) $< $@ -z

bin/assets/squirreldemo.tic.dat: demos/squirreldemo.tic
	$(BIN2TXT) $< $@ -z
	
bin/assets/benchmark.tic.dat: demos/benchmark.tic
	$(BIN2TXT) $< $@ -z

clean: $(TIC_O) $(TIC80_O)
	del bin\*.o