tree b7138f616963629b5be366cdee8f66bed85e66f0
parent 4d1e00a8af426500edfb8643fa6c375b89f1f804
author Peter Zijlstra <a.p.zijlstra@chello.nl> 1249473916 +0200
committer Ingo Molnar <mingo@elte.hu> 1249583113 +0200

perf: Auto-detect libelf

Adds autodetection for libelf as well, and simplifies the
libbfd code. Furthermore, fail make with an error when libelf
is not found and warn about the lack of libbfd.

Also provide an option to build a 32bit version even though you
might be running a 64bit kernel.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>