Commit-ID: 3fb66335e13ef7426affe9efa48c08857202c1cb Gitweb: http://git.kernel.org/tip/3fb66335e13ef7426affe9efa48c08857202c1cb Author: Ingo Molnar <[email protected]> AuthorDate: Wed, 9 Oct 2013 17:00:23 +0200 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Mon, 14 Oct 2013 10:29:05 -0300
tools/perf/build: Fix non-existent build directory handling Arnaldo reported that non-existent build directories were not recognized properly. The reason is readlink failure causing 'O' to become empty. Solve it by passing through the 'O' variable unmodified if readlink fails. Reported-by: Arnaldo Carvalho de Melo <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: David Ahern <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]> Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 5aa3d04..9147044 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -34,7 +34,7 @@ endif # Only pass canonical directory names as the output directory: # ifneq ($(O),) - FULL_O := $(shell readlink -f $(O)) + FULL_O := $(shell readlink -f $(O) || echo $(O)) endif define print_msg -- 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/
