tools: Get only verbose output with V=1
Fix having verbose build with V=0, e.g:
make V=0 -C tools/ perf
Signed-off-by: Robert Richter <robert.richter@calxeda.com>
Link: http://lkml.kernel.org/r/20130503134953.GU8356@rric.localhost
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/config/utilities.mak b/tools/perf/config/utilities.mak
index 8ef3bd3..faffb52 100644
--- a/tools/perf/config/utilities.mak
+++ b/tools/perf/config/utilities.mak
@@ -181,7 +181,7 @@
# try-cc
# Usage: option = $(call try-cc, source-to-build, cc-options, msg)
-ifndef V
+ifneq ($(V),1)
TRY_CC_OUTPUT= > /dev/null 2>&1
endif
TRY_CC_MSG=echo " CHK $(3)" 1>&2;