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authorSergei Trofimovich <siarheit@google.com>2015-07-19 10:30:05 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-07-20 17:49:50 -0300
commit52c0a18b9010fb19d10889e8a00aa784197d357c (patch)
tree204ba9aa9310acc9a522e5c1a780ddd631e04257 /tools/perf/config
parentd77fac7f9e687d137b17296d86d9143c2cccab6a (diff)
downloadlinux-52c0a18b9010fb19d10889e8a00aa784197d357c.tar.gz
perf tools: Fix makefile generation under dash
Under dash 'echo -n' yields '-n' to stdout. Use printf "" instead. Signed-off-by: Sergei Trofimovich <siarheit@google.com> Acked-by: Ingo Molnar <mingo@kernel.org> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1437298205-29305-1-git-send-email-siarheit@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/config')
-rw-r--r--tools/perf/config/Makefile2
1 files changed, 1 insertions, 1 deletions
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)