One Make to rule them all...

makefile

# get platform
uname_ans=$(shell uname)

ifeq ($(uname_ans), Darwin)
    # on a Mac, can use clang/llvm
    # much better diagnostics, slightly slower code
    cc=clang
else
    # fall back to gcc
    cc=gcc
endif

cflags=-Os
ldflags=-lm

sources= main.c anneal.c point_gen.c map_func.c

objects=$(sources:.c=.o)
executable=anneal

all: $(sources) $(executable)
	
$(executable): $(objects) 
	$(cc) $(ldflags) $(objects) -o $@

.c.o:
	$(cc) $(cflags) $< -c 

$(objects): parameters.h

clean:
	rm $(executable) $(objects)