From 52c0a18b9010fb19d10889e8a00aa784197d357c Mon Sep 17 00:00:00 2001 From: Sergei Trofimovich Date: Sun, 19 Jul 2015 10:30:05 +0100 Subject: [PATCH] perf tools: Fix makefile generation under dash Under dash 'echo -n' yields '-n' to stdout. Use printf "" instead. Signed-off-by: Sergei Trofimovich Acked-by: Ingo Molnar Acked-by: Jiri Olsa Cc: Adrian Hunter Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1437298205-29305-1-git-send-email-siarheit@google.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/config/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index a9b93d1ecefa..8768f84e42a5 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -11,7 +11,7 @@ ifneq ($(obj-perf),) obj-perf := $(abspath $(obj-perf))/ endif -$(shell echo -n > $(OUTPUT).config-detected) +$(shell printf "" > $(OUTPUT).config-detected) detected = $(shell echo "$(1)=y" >> $(OUTPUT).config-detected) detected_var = $(shell echo "$(1)=$($(1))" >> $(OUTPUT).config-detected)