用于编译Allegro5 C程序的Makefile

Question

I wrote a little game in c using Allegro 5 library. I need to compile and run it on a generic linux environment, so i try to do a makefile for easy compiling it.

CFLAGS = -Wall -c
EFLAGS =
EOPTION = `pkg-config --cflags --libs allegro-5.0 allegro_primitives-5.0 allegro_font-5.0 allegro_audio-5.0 allegro_ttf-5.0 allegro_image-5.0 allegro_acodec-5.0` -lm
OBJFOLD = objectfiles
SOURCE = #all my source codes.
OBJECT = #all my object files.
EXC = Foo

all: $(SOURCE) $(EXC)

$(EXC): $(OBJECT)
    gcc $(EFLAGS) -o $(EXC) $(OBJECT) $(EOPTION) 

$(OBJFOLD)/%.o: %.c
    gcc $(CFLAGS) $< -o $@

$(OBJFOLD)/%.o: libraries/%.c
    gcc $(CFLAGS) $< -o $@

It works fine on my computer in which i installed Allegro 5 library, but i need it works on a Linux Os just running the make files (so without installing Allegro 5 every time). My project folder's struct is:

- Project
    -allegro5
    -bin
    -fonts
    -images
    -include
    -libraries
    -objectfiles
    -sounds

So, I added to $(OBJFOLD)/%.o target's instruction the option '-Iallegro5/include' but when I try to run the makefile, it return:

$ make -f Makefile
gcc -Wall -c Main.c -o objectfiles/Main.o -Iallegro5/include
In file included from allegro5/include/allegro5/internal/alconfig.h:35:0,
                 from allegro5/include/allegro5/base.h:50,
                 from allegro5/include/allegro5/allegro.h:26,
                 from Main.c:3:
allegro5/include/allegro5/platform/almngw32.h:23:20: fatal error: direct.h: No such file or directory
 #include "allegro5/platform/alplatf.h"
                                       ^
compilation terminated.

I think I am on a totally wrong way, so can someone help me?
I'm now working on a Cygwin environment on my Windows pc, and i download my "allegro5" folder from here . I prefer to solve it using a makefile.

Answer 1

Shouldn't it be -Iallegro5/include?? (capital i, not small L)