Added Makefile

Added lib 'int2str.c'
Added 'main.c'

stat_new/Makefile

@@ -0,0 +1,20 @@
+PROJECT=STATGEN
+
+CC=gcc
+CFLAGS=-c -Wall -fPIC
+LDFLAGS=-lm
+SOURCES=main.c coords.c int2str.c stat_print.c stat_select.c stat_sort.c summary_stat.c
+OBJECTS=$(SOURCES:.c=.o)
+EXECUTABLE=statgen
+
+$(STATGEN): $(SOURCES) $(EXECUTABLE)
+
+$(EXECUTABLE): $(OBJECTS)
+	$(CC) $(LDFLAGS) $(OBJECTS) -o $@
+
+.c.o:
+	$(CC) $(CFLAGS) $< -o $@
+
+clean:
+	rm -f *.o
+