On Tue, Aug 21, 2012 at 11:36:28AM +0200, Jiri Olsa wrote: > On Tue, Aug 21, 2012 at 11:32:31AM +0200, Ingo Molnar wrote: > > > > * Arnaldo Carvalho de Melo <[email protected]> wrote: > > > > SNIP > > > > > One minor observation, the Makefile tells us: > > > > Makefile:496: No libunwind found. Please install libunwind >= 0.99 > > > > I guess that should be libunwind-dev[el], right? Plain libunwind > > is not enough. > > right, will fix it > > thanks, > jirka
--- Changing error message when libunwind support is not found to inform properly to install libunwind-dev[el] package. Reported-by: Ingo Molnar <[email protected]> Cc: Arnaldo Carvalho de Melo <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Corey Ashford <[email protected]> Cc: Frederic Weisbecker <[email protected]> Signed-off-by: Jiri Olsa <[email protected]> --- tools/perf/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 6bd888d..218cdb5 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -493,7 +493,7 @@ endif FLAGS_UNWIND=$(LIBUNWIND_CFLAGS) $(ALL_CFLAGS) $(LIBUNWIND_LDFLAGS) $(ALL_LDFLAGS) $(EXTLIBS) $(LIBUNWIND_LIBS) ifneq ($(call try-cc,$(SOURCE_LIBUNWIND),$(FLAGS_UNWIND)),y) - msg := $(warning No libunwind found. Please install libunwind >= 0.99); + msg := $(warning No libunwind found, disables post unwind support. Please install libunwind-dev[el] >= 0.99); NO_LIBUNWIND := 1 endif # Libunwind support endif # NO_LIBUNWIND -- 1.7.11.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
