change: makefile with shared lib

diff --git a/Makefile b/Makefile
index b858a47b17eda61f4c2094a3082f88e62f3e37f1..008631bbd67994a518987177b8f961c796756fff 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,30 +1,41 @@
 CC=gcc
 CFLAGS=-Wall -lm
 
-BINPATH=/usr/bin
+BINPATH=/usr/local/bin
+LIBPATH=/usr/local/lib
+HEADERPATH=/usr/local/include
 
 all: discspan
 
-discspan: discspan.o filehandler.o splitter.o help.o logic.o
-       $(CC) $(CFLAGS) -o discspan discspan.o filehandler.o splitter.o help.o logic.o
+discspan: discspan.o help.o libspan.so
+       $(CC) $(CFLAGS) -o discspan -L. -lspan discspan.o help.o
+libspan.so: filehandler.o splitter.o logic.o
+       $(CC) $(CFLAGS) -o libspan.so -shared filehandler.o splitter.o logic.o
 
 discspan.o: discspan.h help.h logic.h discspan.c
        $(CC) $(CFLAGS) -c discspan.c
 filehandler.o: discspan.h filehandler.h filehandler.c
-       $(CC) $(CFLAGS) -c filehandler.c
+       $(CC) $(CFLAGS) -c -fpic filehandler.c
 splitter.o: discspan.h splitter.h splitter.c
-       $(CC) $(CFLAGS) -c splitter.c
+       $(CC) $(CFLAGS) -c -fpic splitter.c
 logic.o: logic.h splitter.h filehandler.h logic.c
-       $(CC) $(CFLAGS) -c logic.c
+       $(CC) $(CFLAGS) -c -fpic logic.c
 help.o: help.h help.c
        $(CC) $(CFLAGS) -c help.c
 
 install:
        chmod 755 discspan
-       cp discspan $(BINPATH)/discspan
+       cp discspan $(BINPATH)
+       cp libspan.so $(LIBPATH)
+       cp discspan.h filehandler.h splitter.h logic.h $(HEADERPATH)
 
 uninstall:
        rm $(BINPATH)/discspan
+       rm $(LIBPATH)/libspan.so
+       rm $(HEADERPATH)/discspan.h
+       rm $(HEADERPATH)/filehandler.h
+       rm $(HEADERPATH)/splitter.h
+       rm $(HEADERPATH)/logic.h
 
 clean:
-       rm -f *.o discspan
+       rm -f *.o *.so discspan