[PATCH] perf tools: Allow to specify lib compile variable for spec usage

[Jiri Olsa]

We need a way to specify $(lib) part of the installation
path for traceevent plugin libraries. Currently we use
'lib64' for x86_64 and 'lib' otherwise.

Instead of listing all possible values, this change allows
the rpm spec code to specify the correct $(lib) part based
on processed architecture, like

  $ make ... lib=%{_lib}

Cc: Kyle McMartin <kyle@xxxxxxxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Cc: Corey Ashford <cjashfor@xxxxxxxxxxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
---
 tools/perf/config/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile
index 75d4c237b03d..eaf36dafb482 100644
--- a/tools/perf/config/Makefile
+++ b/tools/perf/config/Makefile
@@ -651,11 +651,13 @@ else
 sysconfdir = $(prefix)/etc
 ETC_PERFCONFIG = etc/perfconfig
 endif
+ifndef lib
 ifeq ($(IS_X86_64),1)
 lib = lib64
 else
 lib = lib
 endif
+endif # lib
 libdir = $(prefix)/$(lib)
 
 # Shell quote (do not use $(call) to accommodate ancient setups);
-- 
1.8.3.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/