NAME = prog
TEST_NAME = tests

SRC_DIR = src
INC_DIR = include
OBJ_DIR = obj
LIB_DIR = libs
BIN_DIR = bin
TEST_DIR = test
TEST_OBJ_DIR = $(TEST_DIR)/$(OBJ_DIR)

TARGET = $(BIN_DIR)/$(NAME)
TESTS = $(TEST_DIR)/$(TEST_NAME)

CC = g++
CFLAGS = -pedantic -std=c++11 -MMD -g3 -g -fPIC\
		 -W -Wall -Wextra -Wcast-align -Wcast-qual -Wctor-dtor-privacy\
		 -Wdisabled-optimization -Wformat=2 -Wlogical-op -Wmissing-declarations\
		 -Wmissing-include-dirs -Wnoexcept -Woverloaded-virtual -Wredundant-decls\
		 -Wsign-promo -Wstrict-null-sentinel -Wswitch-default -Wundef\
		 -Wzero-as-null-pointer-constant -Wuseless-cast -Wnon-virtual-dtor
INCLUDES = -Iinclude
LIBS =  -L/usr/local/lib

SRC = ${wildcard $(SRC_DIR)/*.cpp}
SRC_WO_MAIN = ${wildcard $(SRC_DIR)/[^m]*.cpp}
TEST = ${wildcard $(TEST_DIR)/*.cpp}
OBJ = ${addprefix $(OBJ_DIR)/, ${notdir ${SRC:.cpp=.o}}}
OBJ_WO_MAIN = ${addprefix $(TEST_OBJ_DIR)/, ${notdir ${SRC_WO_MAIN:.cpp=.o}}}
TEST_OBJ = ${addprefix $(TEST_OBJ_DIR)/, ${notdir ${TEST:.cpp=.o}}}

.PHONY: clean depend dist-clean dist

all:
	@mkdir -p $(OBJ_DIR) $(BIN_DIR)
	$(MAKE) $(TARGET)

$(OBJ_DIR)/%.o: $(SRC_DIR)/%.cpp
	@echo Building $@
	@$(CC) -c $(CFLAGS) $(INCLUDES) $< -o $@

$(TARGET): $(OBJ)
	@echo Building $@
	$(CC) $(CFLAGS) $(INCLUDES) $(OBJ) -o $@ $(LIBS)
	@echo Done.

tests:
	@find . -name catch_main.o -exec rm {} \;
	@mkdir -p $(TEST_OBJ_DIR)
	$(MAKE) $(TESTS)

$(TESTS): $(OBJ_WO_MAIN) $(TEST_OBJ)
	@echo Building $@
	$(CC) $(CFLAGS) $(INCLUDES) $(OBJ_WO_MAIN) $(TEST_OBJ) -o $@ $(LIBS)
	@echo Done.

$(TEST_OBJ_DIR)/%.o: $(TEST_DIR)/%.cpp
	@echo Building $@
	@$(CC) -c $(CFLAGS) $(INCLUDES) $< -o $@

$(TEST_OBJ_DIR)/%.o: $(SRC_DIR)/%.cpp
	@echo Building $@
	@$(CC) -c $(CFLAGS) $(INCLUDES) $< -o $@


run:
	$(TARGET) res/1675666-Top_Gun_Theme.ly 5 false

run-test:
	$(TESTS)

ctest:
	make tests
	make run-test

twinkle:
	$(TARGET) res/twinkle_twinkle_only_notes.ly

crun:
	make dist-clean
	make -j
	make run

scrun:
	make dist-clean
	make
	make run

reset:
	make dist-clean
	make -j

clean:
	@echo Cleaning...
	@find . -name *.o -exec rm {} \;
	@find . -name *.d -exec rm {} \;
	@rm -rf *~ *.o prog out.txt

dist-clean: clean
	@rm -f $(TARGET)
	@rm -rf *.tar.gz $(OBJ_DIR) $(BIN_DIR)