CC := gcc
# CC := tcc

PROJECT_NAME := cube

BUILD_DIR := ./build
SRC_DIR := ./src
GEN_DIR := ./generated

SRCS := $(shell find $(SRC_DIR) -name "*.c")
OBJS := $(BUILD_DIR)/xdg-shell.c.o $(SRCS:%=$(BUILD_DIR)/%.o)

RED := \033[0;31m
GREEN := \033[0;32m
NC := \033[0m

# INC_DIRS := $(shell find $(SRC_DIRS) -type d)
INC_DIRS := $(SRC_DIR) $(GEN_DIR)
INC_FLAGS := $(addprefix -I,$(INC_DIRS))

CFLAGS := $(INC_FLAGS) -Wall -Wextra -lwayland-client -std=gnu23 -Ofast
# CFLAGS := $(INC_FLAGS) -Wall -Wextra -lwayland-client -std=gnu23 -Oz
# CFLAGS := $(INC_FLAGS) -Wall -Wextra -lwayland-client -std=gnu23 -g

EXEC_FILE := $(BUILD_DIR)/$(PROJECT_NAME)

all: $(EXEC_FILE)

$(EXEC_FILE): $(shell find $(SRC_DIR) -name "*.c") $(OBJS)
	$(CC) $(CFLAGS) $(OBJS) -o $@ $(LDFLAGS)

$(BUILD_DIR)/%.c.o: %.c
	mkdir -p $(dir $@)
	$(CC) $(CFLAGS) -c $< -o $@

$(BUILD_DIR)/xdg-shell.c.o:
	mkdir -p $(GEN_DIR)
	mkdir -p $(BUILD_DIR)
	wayland-scanner client-header /usr/share/wayland-protocols/stable/xdg-shell/xdg-shell.xml $(GEN_DIR)/xdg-shell.h
	wayland-scanner public-code /usr/share/wayland-protocols/stable/xdg-shell/xdg-shell.xml $(GEN_DIR)/xdg-shell.c
	gcc -c $(GEN_DIR)/xdg-shell.c -o $(BUILD_DIR)/xdg-shell.c.o $(CFLAGS)

lsp-files: clean
	bear -- make all

.PHONY: clean
clean:
	rm -rf $(BUILD_DIR)
	rm -rf $(GEN_DIR)

run: $(EXEC_FILE)
	$(EXEC_FILE) $(args)

val-run: $(EXEC_FILE)
	valgrind --log-file="val.log" --leak-check=full --track-origins=yes --show-leak-kinds=all -s $(EXEC_FILE) $(args)

gdb-run: $(EXEC_FILE)
	gdb $(EXEC_FILE) $(args)

# $@ = left hand of :
# $< = right hand of : first one of them
# $^ = right hand of : all