gnu make: all generated files except executable should go to subdirectory

[Eric Lilja]

Hello, I have another gnu make question. I am using it to compile a C++ 
program and I want all generated files except the final executable to be 
placed in subdirectory build/. Apart from object files additional files are 
also generated by the compiler.

Given this Makefile, what needs to change to accomplish what I want:

CXX = g++
CXXFLAGS = -Wall -W -ansi -pedantic -g -c -o
LD = g++
LDFLAGS = -o $(EXEC)
OBJECTS = my_recipes_database.o read_recipe_file.o
EXEC = add_recipes
SRC = src/

all: $(OBJECTS)
 $(LD) $(OBJECTS) $(LDFLAGS)

%.o: $(SRC)%.cpp
 $(CXX) $(CXXFLAGS) $@ $<

clean:
 rm -f $(OBJECTS) $(EXEC) *~

This Makefile makes gnu make look for the source files in the source 
directory (good, I want that), but it puts all generated files in the 
current directory and I want it to put all generated files except the 
executable produced when linking to be put in subdirectory
called build.

Thanks for reading and replying

/ Eric