On Mon, 2013-04-01 at 21:54 -0600, David Ahern wrote: > diff --git a/tools/perf/Makefile b/tools/perf/Makefile > index 5c060c8..65283e6 100644 > --- a/tools/perf/Makefile > +++ b/tools/perf/Makefile >[...] > @@ -571,7 +569,9 @@ ifdef CONFIG_LIBELF > endif > else > NO_DWARF := 1 > - NO_DEMANGLE := 1 > + ifdef CONFIG_DEMANGLE > + $(error CONFIG_DEMANGLE depends on LIBELF) > + endif
You check for a dependency here ... > ifdef CONFIG_LIBUNWIND > $(error CONFIG_LIBUNWIND depends on LIBELF) > endif >[...] > diff --git a/tools/perf/Pconfig b/tools/perf/Pconfig > index d6e067e..dc0fc36 100644 > --- a/tools/perf/Pconfig > +++ b/tools/perf/Pconfig > @@ -26,6 +26,10 @@ config LIBUNWIND > bool "Enable support for libunwind" > depends on HAVE_CFI_UNWIND_SUPPORT && LIBELF > > + config DEMANGLE > + bool "Enable support for demangle" > + depends on LIBELF > + ... that already seems to be enforced here. > config LIBPERL > bool "Enable support for perl scripting engine" > Paul Bolle -- 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/