Hi Geoff, On Thu, Oct 08, 2015 at 04:21:24PM -0700, Geoff Levand wrote: > Add the -c option to ar to silence the informational > message 'ar creating libutil.a'. ar outputs this > message to stderr, and some tools interpret this as > a build warning. I am wondering about the portability of -c. I tried to find some documentation of it and drew a blank. Do you have any thoughts on this? > Signed-off-by: Geoff Levand <geoff at infradead.org> > --- > util_lib/Makefile | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/util_lib/Makefile b/util_lib/Makefile > index 54ccdc5..15b84e5 100644 > --- a/util_lib/Makefile > +++ b/util_lib/Makefile > @@ -18,5 +18,5 @@ $(UTIL_LIB): CPPFLAGS += -I$(srcdir)/util_lib/include > > $(UTIL_LIB): $(UTIL_LIB_OBJS) > @$(MKDIR) -p $(@D) > - $(AR) rs $(UTIL_LIB) $(UTIL_LIB_OBJS) > + $(AR) rs -c $(UTIL_LIB) $(UTIL_LIB_OBJS) > > -- > 2.5.0 >
