/usr/ is in libepc-dev 0.4.6-1.
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..
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/include/
/usr/include/libepc-1.0/
/usr/include/libepc-1.0/libepc/
/usr/include/libepc-1.0/libepc/consumer.h
/usr/include/libepc-1.0/libepc/contents.h
/usr/include/libepc-1.0/libepc/dispatcher.h
/usr/include/libepc-1.0/libepc/enums.h
/usr/include/libepc-1.0/libepc/marshal.h
/usr/include/libepc-1.0/libepc/protocol.h
/usr/include/libepc-1.0/libepc/publisher.h
/usr/include/libepc-1.0/libepc/service-info.h
/usr/include/libepc-1.0/libepc/service-monitor.h
/usr/include/libepc-1.0/libepc/service-type.h
/usr/include/libepc-1.0/libepc/shell.h
/usr/include/libepc-1.0/libepc/tls.h
/usr/lib/x86_64-linux-gnu/pkgconfig/libepc-1.0.pc
/usr/share/
/usr/share/doc/
/usr/share/doc/libepc-dev/
/usr/share/doc/libepc-dev/copyright
/usr/lib/x86_64-linux-gnu/libepc-1.0.so
/usr/share/doc/libepc-dev/changelog.Debian.gz