--- a/Make.proto	Thu Jul 02 16:58:33 2015 +0200
+++ b/Make.proto	Thu Jul 02 18:00:13 2015 +0200
@@ -61,9 +61,9 @@
 
 
 # for LINUX-32bit we need also librt.so, in order to resolve clock_gettime@GLIBC_2.2  (see linuxIntern.h)
-ifneq ("",$(findstring "-DLINUX","$(CFLAGS)")) 
-ifeq ("",$(findstring "-m64","$(CFLAGS)"))
-LD_OBJ_LIBS=-lrt
+ifneq (,$(findstring LINUX,$(CFLAGS))) 
+ifeq (,$(findstring -m64,$(CFLAGS)))
+LOCAL_SHARED_LIBS=-L/usr/lib -lrt
 endif
 endif