Template for CPP makefiles (correction to http://www.cs.colby.edu/maxwell/courses/tutorials/maketutor/)

Makefile

# g++ -mmacosx-version-min=10.8 -o bin/kepler kepler.cpp image_compare.cpp s3_conn.cpp report_parser.cpp `GraphicsMagick++-config --cppflags --cxxflags --ldflags --libs` -L 'reference source/jsoncpp-src-0.5.0/libs/linux-gcc-4.2.1' -ljson -I 'reference source/jsoncpp-src-0.5.0/include/json' -L 'reference source/libs3-2.0/build/lib' -I 'reference source/libs3-2.0/inc' -I include -lcurl -lxml2 -lz -ls3 

GMLINKER=`GraphicsMagick++-config --cppflags --cxxflags --ldflags --libs`

IDIR = include
CC = g++
CFLAGS =-I$(IDIR) -mmacosx-version-min=10.8 -Wall -I/usr/local/include/GraphicsMagick -g

ODIR = bin
LDIR =../lib

# a number of these libraries are required by GraphicsMagick
LIBS = -lm -lcurl -lxml2 -lz -ls3 -lGraphicsMagick++ -lGraphicsMagick -lbz2 -lz -lltdl -ljson_linux-gcc-4.2.1_libmt

_DEPS = kepler.h image_compare.h s3_conn.h report_parser.h
DEPS = $(patsubst %,$(IDIR)/%,$(_DEPS))

_OBJ = kepler.o image_compare.o s3_conn.o report_parser.o
OBJ = $(patsubst %,$(ODIR)/%,$(_OBJ))

$(ODIR)/%.o: %.cpp $(DEPS)
	$(CC) -c -o $@ $< $(CFLAGS)

kepler: $(OBJ)
	$(CC) -o $@ $^ $(CFLAGS) $(LIBS)
install: kepler
	echo "Built kepler"
.PHONY: clean
clean:
	rm -f $(ODIR)/*.o kepler