don't include testprof for library build

...well msvc still does it as I can't test it...

makefile.include

@@ -30,7 +30,7 @@ endif
 
 
 # Compilation flags. Note the += does not write over the user's CFLAGS!
-CFLAGS += -I./testprof/ -I./src/headers/ -Wall -Wsign-compare -Wshadow -DLTC_SOURCE
+CFLAGS += -I./src/headers/ -Wall -Wsign-compare -Wshadow -DLTC_SOURCE
 
 ifdef OLD_GCC
 CFLAGS += -W
@@ -84,6 +84,13 @@ CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
 endif
 
 
+#List of demo objects
+DSOURCES != ls demos/*.c
+DOBJECTS = ${DSOURCES:.c=.o}
+
+#List of testprof headers
+THEADERS != ls testprof/*.h
+
 TIMING=timing
 TEST=test