game-engine/Makefile at main · suga-ucsd/game-engine · GitHub

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# =========================================================
#  Makefile — Game Engine Template
# =========================================================
#  Dependencies:
#    • GLFW3   (brew install glfw  /  apt install libglfw3-dev)
#    • OpenGL  (system)
#    • stb_image.h  (place in vendor/stb_image.h)
#
#  Build:
#    make           — debug build
#    make release   — optimised build
#    make clean
# =========================================================

CC      := gcc
TARGET  := game_engine
SRCDIR  := .

# Source files
SRCS := \
	core/logging.c \
	core/window.c \
	core/input.c \
	core/time.c \
	ecs/ecs.c \
	scene/transform.c \
	scene/component.c \
	scene/entity.c \
	scene/scene_manager.c \
	rendering/shader.c \
	rendering/mesh.c \
	rendering/texture.c \
	rendering/camera.c \
	rendering/renderer.c \
	engine.c \
	main.c

OBJS := $(SRCS:.c=.o)

# Flags
CFLAGS_COMMON := -std=c11 -Wall -Wextra -Wpedantic -fsanitize=address\
                 -I. -I./vendor \
                 $(shell pkg-config --cflags glfw3)

CFLAGS_DEBUG   := $(CFLAGS_COMMON) -g3 -O0 -DDEBUG
CFLAGS_RELEASE := $(CFLAGS_COMMON) -O3 -DNDEBUG -march=native

LDFLAGS := $(shell pkg-config --libs glfw3) -lGL -lm -fsanitize=address

# Default: debug
CFLAGS := $(CFLAGS_DEBUG)
LFLAGS := $(LDFLAGS)

# ── Targets ───────────────────────────────────────────────

.PHONY: all release clean

all: $(TARGET)

release: CFLAGS := $(CFLAGS_RELEASE)
release: LFLAGS := $(LDFLAGS)
release: $(TARGET)

$(TARGET): $(OBJS)
	$(CC) $(OBJS) $(LFLAGS) -o $@
	@echo "Built: $(TARGET)"

%.o: %.c
	$(CC) $(CFLAGS) -c $< -o $@

clean:
	find . -name "*.o" -delete
	rm -f $(TARGET)
	@echo "Cleaned"