# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
#                 .     name = value      .  name is case sensitive   #
#    VARIABLES    . or  name = value \    .  use VPATH only for .c    #
#                 .            value      .                  or .cpp  #
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #

NAME      = brain

CC        = clang++
CFLAGS    = -Wall -Wextra -Werror $(INCLUDES) -std=c++98 -g3

VPATH     = $(D_SRCS)

LIBS      =

INCLUDES  = -I$(D_HEADERS)

D_SRCS    = .
SRCS      = main.cpp

D_HEADERS = .
HEADERS   = 

D_OBJS    = builds
OBJS      = $(SRCS:%.cpp=$(D_OBJS)/%.o)

RM_D_OBJS = rm -rf $(D_OBJS)
ifeq "$(D_OBJS)" "."
RM_D_OBJS = 
endif


# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
#             .   target: prerequisites   .   $@ : target             #
#    RULES    .           recipe          .   $< : 1st prerequisite   #
#             .           recipe          .   $^ : all prerequisites  #
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #

all: $(NAME)

$(D_OBJS)/%.o: %.cpp | $(D_OBJS)
	$(CC) $(CFLAGS) -c $< -o $@

$(D_OBJS):
	mkdir $@

$(OBJS): $(HEADERS:%=$(D_HEADERS)/%)

$(NAME): $(OBJS)
	$(CC) $(OBJS) -o $@ $(LIBS)

clean:
	rm -f $(OBJS)

fclean: clean
	rm -f $(NAME)
	$(RM_D_OBJS)

re: fclean all

.PHONY : all clean fclean re bonus run valgrind