kdelibs4 @ 4.14.3_15: build failure on Catalina

[DaveStrickland (Dave Strickland)]

Upgrading kdelibs4 failed on MacOS 10.15, including after cleaning the port and re-attempting. The normal build log is hard to interpret given the multiple things occurring in parallel, so I also tried with build.jobs=1 (which also failed) and have attached that log as well.

 sudo port clean kdelibs4
Password:
--->  Cleaning kdelibs4
sudo port upgrade kdelibs4 build.jobs=1
--->  Computing dependencies for kdelibs4
--->  Fetching archive for kdelibs4
--->  Attempting to fetch kdelibs4-4.14.3_15.darwin_19.x86_64.tbz2 from https://ywg.ca.packages.macports.org/mirror/macports/packages/kdelibs4
--->  Attempting to fetch kdelibs4-4.14.3_15.darwin_19.x86_64.tbz2 from https://mse.uk.packages.macports.org/kdelibs4
--->  Attempting to fetch kdelibs4-4.14.3_15.darwin_19.x86_64.tbz2 from https://lil.fr.packages.macports.org/kdelibs4
--->  Fetching distfiles for kdelibs4
--->  Verifying checksums for kdelibs4
--->  Extracting kdelibs4
--->  Applying patches to kdelibs4
--->  Configuring kdelibs4
--->  Building kdelibs4
Error: Failed to build kdelibs4: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_kde_kdelibs4/kdelibs4/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.

The single threaded log shows the error occurs when generating the tmo.h, tmo.cpp files associated with nepomuk, cannot find parser plugin for encoding trig:

:info:build [ 14%] Built target kdeui
:info:build /Library/Developer/CommandLineTools/usr/bin/make  -f nepomuk/CMakeFiles/nepomuk.dir/build.make nepomuk/CMakeFiles/nepomuk.dir/depend
:info:build make[2]: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_kde_kdelibs4/kdelibs4/work/build'
:info:build [ 14%] Generating tmo.h, tmo.cpp
:info:build cd /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_kde_kdelibs4/kdelibs4/work/build/nepomuk && /opt/local/bin/onto2vocabularyclass --name TMO --encoding trig --namespace Nepomuk::Vocabulary --export-module nepomuk /opt/local/share/ontology/pimo/tmo.trig
:info:build Could not find parser plugin for encoding trig
:info:build make[2]: *** [nepomuk/tmo.h] Error 1
:info:build make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_kde_kdelibs4/kdelibs4/work/build'
:info:build make[1]: *** [nepomuk/CMakeFiles/nepomuk.dir/all] Error 2
:info:build make[1]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_kde_kdelibs4/kdelibs4/work/build'
:info:build make: *** [all] Error 2
:info:build make: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_kde_kdelibs4/kdelibs4/work/build'
:info:build Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_kde_kdelibs4/kdelibs4/work/build" && /usr/bin/make -w all VERBOSE=ON

[DaveStrickland (Dave Strickland)]

Normal multi-threaded build of kdelibs4

[DaveStrickland (Dave Strickland)]

Single CPU build of kdelibs4

[JacquesLB]

same for me.

JacquesLB

[mascguy (Christopher Nielsen)]

This also failed on the 10.15 buildbot, with the same issue. However, I just tried installing on a 10.15 VM, and it built successfully.

I checked the port for Soprano, which I believe (?) provides the parser plugin. But Soprano's portfile hasn't changed since 8/2020.

Nicolas, any ideas...?