When compiling netatalk with tracker/spotlight support, configure reports ... Package tracker-sparql-0.12 was not found in the pkg-config search path. Perhaps you should add the directory containing `tracker-sparql-0.12.pc' to the PKG_CONFIG_PATH environment variable No package 'tracker-sparql-0.12' found checking for TRACKER... no checking for TRACKER_MINER... no ... Reproducible: Always
which USE are you using for tracker?
and a full build.log as well as a config.log would be fine.
+*netatalk-3.1.0-r1 (17 Nov 2013) + + 17 Nov 2013; Justin Lecher <jlec@gentoo.org> -netatalk-3.1.0.ebuild, + +netatalk-3.1.0-r1.ebuild: + Fix broken tracker/spotlight support, #491200 +