# UNIVERSAL MAKEFILE
# Credits: Massimo "Keebus" Tristano 
#          www.keebus.net
#          <massimo.tristano@gmail.com>
# Licensed under GNU GPL license.

#EDIT THIS!
TARGET_NAME := application_name
SOURCE_DIR := source

#Release Configuration. Simply type "make" to compile with this configuration.
CFLAGS := -O3 -Wall
LDFLAGS :=
LDLIBS :=
INCLUDES := -I$(SOURCE_DIR)

#Debug Configuration. Type "make debug" to compile with this configuration.
CFLAGS_D := -g -O0 -Wall
LDFLAGS_D :=
LDFLAGS_D :=
INCLUDES_D := -I$(SOURCE_DIR)


#######DONT EDIT THIS PART IF YOU DONT KNOW EXACTLY WHAT YOU'RE DOING###########
CC = gcc

TARGET:= $(TARGET_NAME)
TARGET_D := $(TARGET)_d

SRC := $(shell find . -name "*.c" -print)
OBJS := $(SRC:./$(SOURCE_DIR)/%.c=build/release/%.o)
OBJS_D := $(SRC:./$(SOURCE_DIR)/%.c=build/debug/%.o)

SRCDIR := $(shell find $(SOURCE_DIR) -type d -exec ls -d {} \;)
DIR :=$(SRCDIR:$(SOURCE_DIR)%=build/release/%)
DIR_D := $(SRCDIR:$(SOURCE_DIR)%=build/debug/%)

##########RELEASE############
all: release-info directories $(TARGET)
	@echo ">> Done :)"
	
release-info:
	@echo ">> Building $(TARGET_NAME) with the release configuration..."

directories:
	@mkdir -p $(DIR)
		
$(TARGET) : $(OBJS)
	@echo ">> Linking..."
	$(CC) $(LDFLAGS) $(LDLIBS) $(OBJS) -o $(TARGET)

$(OBJS): ./build/release/%.o : ./$(SOURCE_DIR)/%.c
	$(CC) $(CFLAGS) $(INCLUDES) -c $< -o $@
	
##########DEBUG############
debug: debug-info directories_d $(TARGET_D)
	@echo ">> Done :)"

debug-info:
	@echo ">> Building $(TARGET_NAME) with the debug configuration..."

directories_d:
	@mkdir -p $(DIR_D)
		
$(TARGET_D) : $(OBJS_D)
	@echo ">> Linking..."
	$(CC) $(LDFLAGS_D) $(LDLIBS_D) $(OBJS_D) -o $(TARGET_D)

$(OBJS_D): ./build/debug/%.o : ./$(SOURCE_DIR)/%.c
	$(CC) $(CFLAGS_D) $(INCLUDES_D) -c $< -o $@
	
##########EXTRA###########
clean:
	@echo ">> Polishing..."
	-rm -rf $(TARGET) $(TARGET_D) build
	@echo ">> Done :)"