On Tue, Oct 14, 2014 at 12:46:58PM +0800, WANG Chao wrote: > Supress this unnecessary message during kernel re-build > (CONFIG_KEXEC_FILE=y): > > make[1]: `arch/x86/purgatory/kexec-purgatory.c' is up to date. > > Signed-off-by: WANG Chao <chaow...@redhat.com> > --- > arch/x86/purgatory/Makefile | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/x86/purgatory/Makefile b/arch/x86/purgatory/Makefile > index f52e033..2c835e3 100644 > --- a/arch/x86/purgatory/Makefile > +++ b/arch/x86/purgatory/Makefile > @@ -24,6 +24,7 @@ quiet_cmd_bin2c = BIN2C $@ > > $(obj)/kexec-purgatory.c: $(obj)/purgatory.ro FORCE > $(call if_changed,bin2c) > + @:
Where can I find the description of "@:" and how does it work? Thanks Vivek -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/