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    • Bruce Ashfield's avatar
      perf tools: Fix parallel build · bf73fc5f
      Bruce Ashfield authored
      
      1/2 [
      Author: Eric Sandeen
      Email: sandeen@redhat.com
      Subject: perf tools: Fix parallel build
      Date: Thu, 20 Sep 2012 21:31:44 -0500
      
      Parallel builds of perf were failing for me on a 32p box, with:
      
          * new build flags or prefix
      util/pmu.l:7:23: error: pmu-bison.h: No such file or directory
      
      ...
      
      make: *** [util/pmu-flex.o] Error 1
      make: *** Waiting for unfinished jobs....
      
      This can pretty quickly be seen by adding a sleep in front of the bison
      calls in tools/perf/Makefile and running make -j4 on a smaller box i.e.:
      
      	sleep 10; $(QUIET_BISON)$(BISON) -v util/pmu.y -d -o $(OUTPUT)util/pmu-bison.c
      
      Adding the following dependencies fixes it for me.
      
      Signed-off-by: default avatarEric Sandeen <sandeen@redhat.com>
      Reviewed-by: default avatarNamhyung Kim <namhyung@kernel.org>
      Cc: Namhyung Kim <namhyung@kernel.org>
      Link: http://lkml.kernel.org/r/505BD190.40707@redhat.com
      
      
      Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
      ]
      
      2/2 [
      Author: Tom Zanussi
      Email: tom.zanussi@intel.com
      Subject: perf annotate: replace 'expand' with equivalent sed expression
      Date: Fri, 5 Oct 2012 11:35:26 -0500
      
      We don't have 'expand' in our userspace so we need to accomplish the
      same thing using 'sed', which we do have.
      
      Signed-off-by: default avatarTom Zanussi <tom.zanussi@intel.com>
      ]
      
      Signed-off-by: default avatarBruce Ashfield <bruce.ashfield@windriver.com>
      bf73fc5f
  17. Oct 06, 2012
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