diff options
| author | Andy Zhou <azhou@nicira.com> | 2015-04-16 12:52:09 -0700 |
|---|---|---|
| committer | Andy Zhou <azhou@nicira.com> | 2015-04-16 14:21:05 -0700 |
| commit | 9a6156bb8e8e4ae61d7a167f3a2337270e68f119 (patch) | |
| tree | 72f79b1c8d4f494794d8a4458146c8dae535ca05 /configure.ac | |
| parent | 212c4d5a0c6967581346076961ef9f25881b336d (diff) | |
| download | openvswitch-9a6156bb8e8e4ae61d7a167f3a2337270e68f119.tar.gz | |
autoconf: check for linux/perf_event.h
Older Linux prior to version 2.6.32 do not support user mode
performance events, They also don't have 'linux/perf_event.h' header
file. Add check for those older Linux to conditionally compile
perf-counter.c
Reported-by: Alex Wang <alexw@nicira.com>
Signed-off-by: Andy Zhou <azhou@nicira.com>
Acked-by: Alex Wang <alexw@nicira.com>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 8d47eb9c8..d1b48ca35 100644 --- a/configure.ac +++ b/configure.ac @@ -111,6 +111,7 @@ OVS_CHECK_PKIDIR OVS_CHECK_RUNDIR OVS_CHECK_DBDIR OVS_CHECK_BACKTRACE +OVS_CHECK_PERF_EVENT OVS_CHECK_VALGRIND OVS_CHECK_SOCKET_LIBS OVS_CHECK_XENSERVER_VERSION |