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    <font size="+2">1.<br>
      ➜  libgweather <a class="moz-txt-link-freetext" href="git:(build)">git:(build)</a> gmake publish<br>
      ...<br>
      pkg list: no packages matching the following patterns are
      installed:<br>
        /runtime/ruby<br>
      Adding required packages to build environment...<br>
      <br>
      <br>
      2.<br>
      ➜  libgweather <a class="moz-txt-link-freetext" href="git:(build)">git:(build)</a> cat Makefile<br>
      ...<br>
      # Build dependencies<br>
      REQUIRED_PACKAGES += developer/vala<br>
      <br>
      # Auto-generated dependencies<br>
      REQUIRED_PACKAGES += library/desktop/gdk-pixbuf<br>
      REQUIRED_PACKAGES += library/desktop/geocode-glib<br>
      REQUIRED_PACKAGES += library/desktop/gtk3<br>
      REQUIRED_PACKAGES += library/glib2<br>
      REQUIRED_PACKAGES += library/libsoup<br>
      REQUIRED_PACKAGES += library/libxml2<br>
      REQUIRED_PACKAGES += system/library<br>
      REQUIRED_PACKAGES += system/library/math<br>
      <br>
      <br>
      3.<br>
      ➜  ~ <a class="moz-txt-link-freetext" href="git:(build)">git:(build)</a> pkg mediator<br>
      MEDIATOR            VER. SRC. VERSION IMPL. SRC. IMPLEMENTATION<br>
      ...<br>
      ruby                vendor    2.3     vendor<br>
      ...<br>
      <br>
      <br>
      4.<br>
      ➜  ~ pkg list|grep ruby<br>
      ...<br>
      runtime/ruby                                     
      2.6-2018.0.0.0             i--<br>
      runtime/ruby-23                               
      2.3.7-2018.0.0.0          i--<br>
      <br>
      <br>
      <br>
      Summary: Our default ruby is 2.3 (see 3.) while the more generic
      runtime/ruby is ruby-2.6 (see 4.).<br>
      At least one package (libgweather; see 1.) requires runtime/ruby
      but that is not listed in its Makefile (see 2.).<br>
      Fun fact: "gmake publish" finds a dependency on runtime/ruby while
      "gmake REQUIRED_PACKAGES" does not.<br>
      <br>
      How can this be enhanced?<br>
      <br>
      Regards,<br>
      Andreas<br>
      <br>
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