makefile

SCRIPT_FILE =
PROJECT_NAME = large_pixel_collider
FLAGS = -Wall -Wextra -Wunreachable-code -I ./
LIBS = -lm $(shell sdl-config --libs) -lncurses -lX11
C_COMPILER = gcc $(FLAGS)

CC = @echo "\tcc $@" && $(C_COMPILER)
SHELL_TERMINAL = gnome-terminal --title="Graphics Engine: Shell" \
	--geometry=78x49+1000 --profile=Default -e
EXT_DEP = libsdl1.2-dev libsdl-image1.2-dev libsdl-mixer1.2-dev \
	libsdl-ttf2.0-dev libncurses5-dev bison flex

PARSER_DEP = bin/y.tab.o bin/lex.yy.o
SRC = $(shell find src lib -name "*.c" -printf "%p ")
HEADERS = $(shell find src lib -name "*.h" -printf "%p ")
OBJ = $(patsubst %.c, bin/%.o, $(foreach srcFile, $(SRC), $(notdir $(srcFile))))

debug: FLAGS += -O0 -g3
all: FLAGS += -Ofast

.PHONY: all debug run test kill clean install

all: bin $(PROJECT_NAME)

debug: bin $(PROJECT_NAME)

bin:
	@mkdir $@

$(PROJECT_NAME): $(PARSER_DEP) $(OBJ)
	$(CC) -o $@ $^ $(LIBS)

bin/%.o: src/%.c
	$(CC) -o $@ -c $^

bin/%.o: src/graphics/%.c
	$(CC) -o $@ -c $^

bin/%.o: src/interpreter/%.c
	$(CC) -o $@ -c $^

bin/%.o: src/interpreter/stack/%.c
	$(CC) -o $@ -c $^

bin/lex.yy.c: lib/mdl.l
	@flex --outfile=$@ -I lib/mdl.l

bin/y.tab.c: lib/mdl.y
	@bison --output-file=$@ -d -y lib/mdl.y

bin/%.o: lib/%.c
	$(CC) -I bin -w -o $@ -c $^

bin/%.o: bin/%.c
	$(CC) -I bin -I lib -w -o $@ -c $^

bin/screen.o: src/graphics/screen.c
	$(CC) -o $@ -c $^ $(shell sdl-config --cflags)

run: all kill
	@if [ "$(SCRIPT_FILE)" != "" ]; then \
		./$(PROJECT_NAME) --script $(SCRIPT_FILE); \
	else \
		./$(PROJECT_NAME); \
	fi

test: all
	@./$(PROJECT_NAME) --test

kill:
	@if [ "$(shell pgrep $(PROJECT_NAME))" != "" ]; then \
		killall -9 $(PROJECT_NAME); \
	fi

clean:
	@rm -rf bin $(PROJECT_NAME)

install:
	@echo "y" | sudo apt-get install $(EXT_DEP)