diff -urNp slb_rf72.org/ifdhandler.c slb_rf72/ifdhandler.c
--- slb_rf72.org/ifdhandler.c	2001-08-23 17:19:22.000000000 +0300
+++ slb_rf72/ifdhandler.c	2006-10-07 12:57:43.000000000 +0200
@@ -37,6 +37,7 @@
 #ifdef HAVE_PTHREAD_H
 #include <pthread.h>
 #endif
+#include <openct/ctapi.h>
 
 /*
  * Not exported constants definition
diff -urNp slb_rf72.org/Makefile slb_rf72/Makefile
--- slb_rf72.org/Makefile	2001-09-05 18:22:00.000000000 +0300
+++ slb_rf72/Makefile	2006-10-07 13:05:20.000000000 +0200
@@ -16,7 +16,7 @@ clean: 
 	rm -f test *.o *.lo *.so
 
 lib:  $(OBJ)
-	$(LD) -G ifdhandler.o lib/libctapi.a -o libslb_rf72.so
+	$(CC) -shared `pkg-config --libs-only-L libopenct` -lopenctapi ifdhandler.o -o libslb_rf72.so
 
 ifdhandler.o: ifdhandler.h ifdhandler.c
-	$(CC) $(CFLAGS) -c ifdhandler.c $(INCLUDES)
+	$(CC) $(CFLAGS) `pkg-config --cflags libopenct` -fPIC -DHAVE_PTHREAD_H -c ifdhandler.c $(INCLUDES)