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linux-next/tools/perf/config
Arnaldo Carvalho de Melo 9458955748 perf callchains: Disable unwind libraries when libelf isn't found
I.e. do the same as when NO_LIBELF is explicitely passed in the 'make'
command line, fixing this:

  Auto-detecting system features:
  ...                         dwarf: [ OFF ]
  ...                         glibc: [ on  ]
  ...                          gtk2: [ OFF ]
  ...                      libaudit: [ OFF ]
  ...                        libbfd: [ OFF ]
  ...                        libelf: [ OFF ]
  ...                     libunwind: [ OFF ]
  ...            libdw-dwarf-unwind: [ OFF ]
  ...     DWARF post unwind library: libdw
<SNIP>
    CC       /tmp/build/perf/util/symbol-minimal.o
    CC       /tmp/build/perf/util/unwind-libdw.o
  arch/x86/util/unwind-libdw.c:1:30: fatal error: elfutils/libdwfl.h: No such file or directory
  compilation terminated.
    CC       /tmp/build/perf/tests/keep-tracking.o
  util/unwind-libdw.c:2:28: fatal error: elfutils/libdw.h: No such file or directory
  compilation terminated.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-e39j1yxanltjx4t0msse63ax@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
2014-04-14 12:55:01 +02:00
..
feature-checks Merge branch 'perf/urgent' into perf/core 2014-03-11 11:53:50 +01:00
Makefile perf callchains: Disable unwind libraries when libelf isn't found 2014-04-14 12:55:01 +02:00
Makefile.arch perf tools: Move arch setup into seprate Makefile 2014-01-13 10:06:22 -03:00
utilities.mak perf tools: Making QUIET_(CLEAN|INSTAL) variables global 2013-12-19 16:18:08 -03:00