Hi,

I suddenly started to get the following error when  running bitbake. I am using 
Denzil branches of poky, meta-intel and poky-extras. I installed libper-dev as 
suggested by the error message, but it made no difference.

Any suggestions ?

Thanks
Rahul

ERROR: Function failed: do_install_perf (see 
/home/rsaxena/YoctoWork3x/cedartraiv12p/tmp/work/cedartrail-poky-linux/linux-yocto-3.0.32+git1+46e8fc2bbbe73514e8d99101adaaa373f760ffa7_1+81fd8c307997aff37916828dc8b4ef72f5d35a94-r4/temp/log.do_install_perf.69672
 for further information)
NOTE: make -C 
/home/rsaxena/YoctoWork3x/cedartraiv12p/tmp/work/cedartrail-poky-linux/linux-yocto-3.0.32+git1+46e8fc2bbbe73514e8d99101adaaa373f760ffa7_1+81fd8c307997aff37916828dc8b4ef72f5d35a94-r4/linux/tools/perf
 CC=i586-poky-linux-gcc  -m32    -march=core2 -msse3 -mtune=generic 
-mfpmath=sse 
--sysroot=/home/rsaxena/YoctoWork3x/cedartraiv12p/tmp/sysroots/cedartrail 
LD=i586-poky-linux-ld 
--sysroot=/home/rsaxena/YoctoWork3x/cedartraiv12p/tmp/sysroots/cedartrail   
prefix=/usr 
DESTDIR=/home/rsaxena/YoctoWork3x/cedartraiv12p/tmp/work/cedartrail-poky-linux/linux-yocto-3.0.32+git1+46e8fc2bbbe73514e8d99101adaaa373f760ffa7_1+81fd8c307997aff37916828dc8b4ef72f5d35a94-r4/image
 install NO_NEWT=1 NO_DWARF=1
make: Entering directory 
`/home/rsaxena/YoctoWork3x/cedartraiv12p/tmp/work/cedartrail-poky-linux/linux-yocto-3.0.32+git1+46e8fc2bbbe73514e8d99101adaaa373f760ffa7_1+81fd8c307997aff37916828dc8b4ef72f5d35a94-r4/linux/tools/perf'
Makefile:484: libperl not found, disables Perl scripting support. Please 
install libperl-dev or perl-devel
    * new build flags or prefix
    CC perf.o
    CC builtin-annotate.o
    CC builtin-bench.o
    CC bench/sched-messaging.o
    CC bench/sched-pipe.o
    CC bench/mem-memcpy.o
    CC builtin-diff.o
    CC builtin-evlist.o
    CC builtin-help.o
    CC builtin-sched.o
    CC builtin-buildid-list.o
    CC builtin-buildid-cache.o
    CC builtin-list.o
    CC builtin-record.o
    CC builtin-report.o
    CC builtin-stat.o
    CC builtin-timechart.o
    CC builtin-top.o
    CC builtin-script.o
    CC builtin-probe.o
    CC builtin-kmem.o
    CC builtin-lock.o
    CC builtin-kvm.o
    CC builtin-test.o
    CC builtin-inject.o
    CC util/abspath.o
    CC util/alias.o
    CC util/annotate.o
    CC util/build-id.o
    CC util/config.o
    CC util/ctype.o
    CC util/debugfs.o
    CC util/environment.o
    CC util/event.o
    CC util/evlist.o
    CC util/evsel.o
    CC util/exec_cmd.o
    CC util/help.o
    CC util/levenshtein.o
    CC util/parse-options.o
    CC util/parse-events.o
    CC util/path.o
    CC util/rbtree.o
    CC util/bitmap.o
    CC util/hweight.o
    CC util/run-command.o
    CC util/quote.o
    CC util/strbuf.o
    CC util/string.o
    CC util/strlist.o
    CC util/strfilter.o
    CC util/top.o
    CC util/usage.o
    CC util/wrapper.o
    CC util/sigchain.o
    CC util/symbol.o
    CC util/color.o
    CC util/pager.o
    CC util/header.o
    CC util/callchain.o
    CC util/values.o
    CC util/debug.o
    CC util/map.o
    CC util/pstack.o
    CC util/session.o
    CC util/thread.o
    CC util/thread_map.o
    CC util/trace-event-parse.o
    CC util/trace-event-read.o
    CC util/trace-event-info.o
    CC util/trace-event-scripting.o
    CC util/svghelper.o
    CC util/sort.o
    CC util/hist.o
    CC util/probe-event.o
    CC util/util.o
    CC util/xyarray.o
    CC util/cpumap.o
    CC util/cgroup.o
    CC util/scripting-engines/trace-event-python.o
    CC scripts/python/Perf-Trace-Util/Context.o
    AR libperf.a
    LINK perf
    GEN python/perf.so
Traceback (most recent call last):
  File "util/setup.py", line 6, in <module>
    from distutils.command.build_ext   import build_ext   as _build_ext
  File 
"/home/rsaxena/YoctoWork3x/cedartraiv12p/tmp/sysroots/x86_64-linux/usr/lib/python2.7/distutils/command/build_ext.py",
 line 16, in <module>
    from distutils.sysconfig import customize_compiler, get_python_version
  File 
"/home/rsaxena/YoctoWork3x/cedartraiv12p/tmp/sysroots/x86_64-linux/usr/lib/python2.7/distutils/sysconfig.py",
 line 22, in <module>
    PREFIX = os.path.normpath(sys.prefix).replace( os.getenv("BUILD_SYS"), 
os.getenv("HOST_SYS") )
TypeError: expected a character buffer object
cp: cannot stat `python_ext_build/lib/perf.so': No such file or directory
make: *** [python/perf.so] Error 1
make: Leaving directory 
`/home/rsaxena/YoctoWork3x/cedartraiv12p/tmp/work/cedartrail-poky-linux/linux-yocto-3.0.32+git1+46e8fc2bbbe73514e8d99101adaaa373f760ffa7_1+81fd8c307997aff37916828dc8b4ef72f5d35a94-r4/linux/tools/perf'
ERROR: oe_runmake failed


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