Commit bc71c2e6 authored by Konrad Sztyber's avatar Konrad Sztyber Committed by Tomasz Zawadzki
Browse files

scripts/trace: add build/lib to LD_LIBRARY_PATH before starting 



It makes it more convinient for a user to start the script, as it's no
longer necessary to update the library path manually.

Signed-off-by: default avatarKonrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I0dbeb54cad2585a50162c91f48c5ef199fa133b9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9440


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: default avatarKrzysztof Karas <krzysztof.karas@intel.com>
parent 5d5d9cbb

scripts/bpf/trace.py

+11 −1
Original line number Diff line number Diff line
@@ -591,4 +591,14 @@ def main(argv): 




if __name__ == '__main__':

    # In order for the changes to LD_LIBRARY_PATH to be visible to the loader,

    # they need to be applied before starting a process, so we need to

    # re-execute the script after updating it.

    if os.environ.get('SPDK_BPF_TRACE_PY') is None:

        rootdir = f'{os.path.dirname(__file__)}/../..'

        os.environ['LD_LIBRARY_PATH'] = ':'.join([os.environ.get('LD_LIBRARY_PATH', ''),

                                                  f'{rootdir}/build/lib'])

        os.environ['SPDK_BPF_TRACE_PY'] = '1'

        os.execv(sys.argv[0], sys.argv)

    else:

        main(sys.argv[1:])