On Thu, Mar 28, 2013 at 02:54:06PM +0100, Thomas H.P. Andersen wrote: > On Wed, Feb 13, 2013 at 4:16 AM, Lennart Poettering > <[email protected]> wrote: > > On Tue, 05.02.13 23:56, Thomas H.P. Andersen ([email protected]) wrote: > > > >> Adds test coverage and generates html reports. Configure with > >> --enable-coverage and run make lcov. > >> > >> make lcov-upload exists but it currently just rsyncs the report to > >> ~/coverage. Perhaps we can set up a host for it and automate it later? > > > > We could probably upload that to fdo... > > > >> I have temporarily uploaded an example to look at here: > >> http://people.gnome.org/~thomashpa/coverage/ > > > > Neat! > > > >> Assuming that this is only useful for the core developers/buildbots I > >> have not cluttered the code with workarounds for old versions for > >> libtool, checks for non-gcc compilers, etc. I can add it you find it > >> worth the extra lines in configure (or split it out to a m4 like > >> gstreamer). > >> > >> Note that this requires lcov 1.10. (rawhide is still at 1.9). The > >> older versions have bugs that we hit with systemd. 1.10 also has the > >> --no-external option that avoids including things from /usr in the > >> report. > > > > Hmm, given that this isn't even in rawhide, it might make sense to at > > least check for lcov version in autoconf, as only test? > > I forgot about this. lcov 1.10 is now in rawhide, but here is an > updated patch with the version check anyway. It would be nice to start making use of this. I gave it a spin today:
% make -C build lcov-run make: Entering directory `/home/zbyszek/systemd/build' lcov --directory . --zerocounters Deleting all .da files in . and subdirectories Done. make check make[1]: Entering directory `/home/zbyszek/systemd/build' make --no-print-directory check-recursive Making check in . make --no-print-directory test/sys make[4]: `test/sys' is up to date. make --no-print-directory check-TESTS PASS: test-job-type ... % make -C build lcov-report make: Entering directory `/home/zbyszek/systemd/build' mkdir lcov lcov --compat-libtool --base-directory . --directory . --no-external --capture --output-file lcov/lcov.info Capturing coverage data from . Found gcov version: 4.7.2 Scanning . for .gcda files ... geninfo: ERROR: no .gcda files found in .! make: *** [lcov-report] Error 255 make: Leaving directory `/home/zbyszek/systemd/build' No support for separate build dir? Zbyszek _______________________________________________ systemd-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/systemd-devel
