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From: Namhyung Kim <namhyung@kernel.org>
To: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
        Jiri Olsa <jolsa@redhat.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: [BUG] perf tools: Can't find util/unwind.h
Date: Sat, 11 Aug 2012 22:47:45 +0900
Message-ID: <87ipcpbkvy.fsf@kernel.org>
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Hi Arnaldo,

Your current perf/core branch fails to build like this:

  $ make
  Makefile:494: No libunwind found. Please install libunwind >= 0.99
      CC perf.o
  make: *** No rule to make target `util/unwind.h', needed by `builtin-annotate.o'.  Stop.
  
  $ ls util/unwind*
  ls: cannot access util/unwind*: No such file or directory

Forgot to add the files?

Thanks,
Namhyung