oprofile: Add PTEST regression testing to oprofile
The commit changes the oe-core oprofile recipe by adding the PTEST
interface, implementing do_compile_ptest() and do_install_ptest().
The install routine adds several files that only the regression tests
require. Also, a patch is necessary to inhibit executing the tests on
the build host and to point to the correct target directory for the
libutil++ test 'file-manip-tests'.
That test requires the recipe to set SRCDIR in the build environment
instead of determining the value from build-time host paths as for a
self-hosted build.
Signed-off-by: Dave Lerner <dave.lerner@windriver.com> Signed-off-by: Chong Lu <Chong.Lu@windriver.com> Signed-off-by: Saul Wold <sgw@linux.intel.com>
