path: root/tools/perf/config
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authorJiri Olsa <>2015-12-23 18:58:31 +0100
committerArnaldo Carvalho de Melo <>2016-01-06 20:11:13 -0300
commit76ee2ff342743e57cb6dc059d0aba90e0c4c9bfc (patch)
tree22dc7af2a295dd97d92059e9c3b2ccbec7e6eb99 /tools/perf/config
parentd0018b495c0429af3efc1b54f16d291a9fa8b4be (diff)
tools build feature: Move dwarf post unwind choice output into perf
We decide what dwarf unwind to choose way after the Makefile.feature makefile is included. The $(dwarf-post-unwind) is not even set at that time. For the same reason it was never included in FEATURE-DUMP file. Moving it into perf VF=1 verbose display. $ make VF=1 BUILD: Doing 'make -j4' parallel build Auto-detecting system features: ... dwarf: [ on ] ... ... LIBUNWIND_DIR: ... LIBDW_DIR: ... DWARF post unwind library: libunwind ... Signed-off-by: Jiri Olsa <> Tested-by: Wang Nan <> Cc: David Ahern <> Cc: Namhyung Kim <> Cc: Peter Zijlstra <> Cc: Zefan Li <> Cc: pi3orama <> Link: Signed-off-by: Arnaldo Carvalho de Melo <>
Diffstat (limited to 'tools/perf/config')
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index a5524179d26e..18b2f96d0941 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -751,6 +751,10 @@ ifeq ($(VF),1)
$(call print_var,sysconfdir)
$(call print_var,LIBUNWIND_DIR)
$(call print_var,LIBDW_DIR)
+ ifeq ($(dwarf-post-unwind),1)
+ $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text))
+ endif
$(info )