Makefile not creating objects with multiple sources - c++

Question

I'm triying to write a makefile that can take any amount of sources dirs and create their object files in a tidy way. I found this post that tries more or less the same, I'm at the point that the object dirs are created correctly. But getting the make: *** No rule to make target error when triying to create the objects.
This is my makefile at the moment
INCLUDES = -I includes/ \
-I mlx
EXECPT_DIRS = /mlx
OBJDIR = objs
SRCDIR = src
SRCDIRS := $(shell find . -name '*.c' -exec dirname {} \;| uniq | sed 's/\/$(SRCDIR)//g' | sed 's/\$(EXECPT_DIRS)//g' | cut -d . -f 2)
SRCS := $(shell find $(SRCDIR) -name '*.c')
OBJS := $(patsubst $(SRCDIR)%.c,$(OBJDIR)%.o, $(SRCS))
#############################################
#.SILENT:
all: $(NAME)
$(NAME) : buildtree $(OBJS)
$(CC) $(OBJS) $(CFLAGS) $(INCLUDES) libraries/*
$(OBJDIR)%.o: $(SRCDIR)%.c
$(CC) $(CFLAGS) $(INCLUDES) -c $< -o $#
clean:
rm -rf $(OBJDIR)
fclean: clean
$(RM) $(NAME)
re: fclean all
buildtree:
#$(call mk_dir)
define mk_dir
mkdir -p $(OBJDIR)/; \
for dir in $(SRCDIRS); \
do \
mkdir -p $(OBJDIR)/$$dir; \
done
endef
.PHONY: all clean fclean re bonus ext
My tree before make
looks like this:
├── includes
├── libraries
├── mlx
│ └── man
│ └── man3
└── src
├── 42lib
└── cub3d
after
.
├── includes
├── libraries
├── mlx
│ └── man
│ └── man3
├── objs
│ ├── 42lib
│ └── cub3d
└── src
├── 42lib
└── cub3d
I did manage to get the object created using this makefile from the post:
APP = Hello
SRCDIR = Sources
OBJDIR = Objects
SRCS := $(shell find $(SRCDIR) -name '*.c')
SRCDIRS := $(shell find . -name '*.c' -exec dirname {} \; | uniq)
OBJS := $(patsubst %.c,$(OBJDIR)/%.o,$(SRCS))
CFLAGS = -Wall -pedantic -ansi
LDFLAGS =
all: $(APP)
$(APP) : buildrepo $(OBJS)
$(CC) $(OBJS) $(LDFLAGS) -o $#
$(OBJDIR)/%.o: %.c
$(CC) $(CFLAGS) -c $< -o $#
clean:
$(RM) $(OBJS)
distclean: clean
$(RM) $(APP)
buildrepo:
#$(call make-repo)
define make-repo
for dir in $(SRCDIRS); \
do \
mkdir -p $(OBJDIR)/$$dir; \
done
endef
But the objects got created in the objs/src/dir instead of objs/dir and it relinked too.
Some help with the relink would be really appreciated :)