Thanks for the quick reply! > lttng-tools, I used `lttng-tools-latest-2.12.tar.bz2`. It looks like the main configure.ac (https://github.com/lttng/lttng-tools/blob/master/configure.ac) don't check for PKG_CHECK_MODULES either when looking at lurcu-cds. Thomas Applencourt Leadership Computing Facility Argonne National Laboratory Building 240 Office - 1.D.18 9700 S Cass Av., Lemont Il, 60439 (630) 252-0036 ________________________________ From: Michael Jeanson Sent: Tuesday, October 20, 2020 10:07 To: lttng-dev@lists.lttng.org ; Applencourt, Thomas Subject: Re: [lttng-dev] lttng-tool for configure for `liburcu` doesn't use PKG_CONFIG On 2020-10-20 11 h 01, Michael Jeanson via lttng-dev wrote: > On 2020-10-19 18 h 22, Applencourt, Thomas via lttng-dev wrote: >> Hi, >> >> When having `lurcu-cds` in the PKG_CONFIG_PATH but not in the >> LD_LIBRARY or CPATH it's not picket up by the configure script. >> >> Regards, >> Thomas > > For which version of babeltrace? From git or a release tarball? I meant lttng-tools, not babeltrace.