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Update --with-kernel=${STAGING_DIR_HOST}/${prefix} to find kernel
headers (linux/*.h) to fix the error:
| checking kernel supports perf_events... unknown -- perf_event.h not found
| ERROR: You requested to build oprofile with '--with-kernel=/buildarea/lyang1/test_f2/tmp/work-shared/qemux86/kernel-source',
| but headers were not accessible at the given location.
| Be sure you have run the following command from within your kernel source tree:
| make headers_install INSTALL_HDR_PATH=<kernel-hdrs-install-dir>
| Then pass <kernel-hdrs-install-dir> to oprofile's '--with-kernel' configure option.
| configure: error: Unable to build oprofile. Exiting.
This is part of the commit b5b3085d9d which
already applied in poky master branch.
(From OE-Core rev: 91ca81244e683c4f24752c59ec3342cd4fb1315d)
Signed-off-by: Ting Liu <ting.liu@freescale.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>