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

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}

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Kyle McMartin <kyle@mcmartin.ca>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1408978552-17131-1-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2014-08-25 16:55:52 +02:00 committed by Arnaldo Carvalho de Melo
parent 1f3e5b5503
commit 6997af72e6
1 changed files with 2 additions and 0 deletions
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2
tools/perf/config/Makefile
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@ -653,11 +653,13 @@ else
sysconfdir = $(prefix)/etc sysconfdir = $(prefix)/etc
ETC_PERFCONFIG = etc/perfconfig ETC_PERFCONFIG = etc/perfconfig
endif endif
ifndef lib
ifeq ($(IS_X86_64),1) ifeq ($(IS_X86_64),1)
lib = lib64 lib = lib64
else else
lib = lib lib = lib
endif endif
endif # lib
libdir = $(prefix)/$(lib) libdir = $(prefix)/$(lib)
# Shell quote (do not use $(call) to accommodate ancient setups); # Shell quote (do not use $(call) to accommodate ancient setups);