PROGRAM = game
OBJ     = main.o
CC      = gcc
CC_WASM = /home/user/Git/emsdk/upstream/emscripten/emcc
CFLAGS  = -O2 -g
LFLAGS  = $(shell pkg-config --libs SDL2_image)

.PHONY: html

all: $(PROGRAM)

$(PROGRAM): $(OBJ)
	$(CC) $(CFLAGS) -o $@ $(OBJ) $(LFLAGS)

main.o:
	$(CC) $(CFLAGS) -c $(shell pkg-config --cflags sdl2) -o $@ main.c

html:
	$(CC_WASM) -O2 -sUSE_SDL=2 -sUSE_SDL_IMAGE=2 -sSDL2_IMAGE_FORMATS=' ["png"]' -sUSE_SDL_TTF=2  main.c -o html/index.html --shell-file shell.html

clean:
	rm -f $(OBJ) $(PROGRAM) html/*