Fixed the build on linux from make, now it invoked a properly fixed s…

…etup.py, which includes -lm

Makefile

@@ -1,15 +1,15 @@
 CC=gcc
 CFLAGS=-g -c -Wall
 INCLUDEDIR=-I.
-LDFLAGS=
+LDFLAGS=-lm
 EXECUTABLES=slatkin-enumerate slatkin-mc 
 SOURCES=slatkin.c enumerate.c montecarlo.c mersenne.c
 SWIG_SRC=slatkin.i
 OBJECTS=$(SOURCES:.c=.o)
 SWIG=swig -python
 
 
-all: $(EXECUTABLES) $(OBJECTS) python
+all: python
 
 
 python: