Makefile for building a "Hello, world!" OpenCV app

Makefile

SHELL := /bin/bash
.SUFFIXES:

MODULE := $(shell basename $(PWD))

INC_DIR := /opt/local/include
LIB_DIR := /opt/local/lib

OPENCV_VERSION := 2.4
OPENCV_LIB := core highgui
LIB := $(foreach x,$(OPENCV_LIB),opencv_$(x).$(OPENCV_VERSION))

CXX := g++
CXXFLAGS := $(foreach x,$(INC_DIR),-I$(x))
CXXFLAGS += $(foreach x,$(LIB_DIR),-L$(x))
CXXFLAGS += $(foreach x,$(LIB),-l$(x))

.PHONY: all
all: $(MODULE)

$(MODULE): main.cpp
	$(CXX) $(CXXFLAGS) -o $@ $?

.PHONY: clean
clean:
	rm -rf $(MODULE)