dump env vars
ZEF_TEST_DEGREE=5
ZEF_FETCH_DEGREE=1
install [Gnome::Graphene]
...
/tmp/whateverable/rakudo-moar/fe0e20c28859ea709eefad19af452c9d35dff20d/share/perl6/site/bin/zef
1.0.0
/tmp/whateverable/rakudo-moar/fe0e20c28859ea709eefad19af452c9d35dff20d/bin//raku
Welcome to Rakudo™ v2025.11.
Implementing the Raku® Programming Language v6.d.
Built on MoarVM version 2025.11.
===> Searching for: Gnome::Graphene
===SORRY!=== Error while compiling /root/.sparky/.cache/rqywtcbnlkugeixopdsz.126/.sparrowdo/site#sources/74175ABB221349AD44F75283AAF5D4E662A774A3 (Gnome::N::GnomeRoutineCaller)
Undeclared routine:
    gtk4-lib used at line 116. Did you mean 'gtk3-lib', 'gtk-lib', 'gdk-lib'?


===> Searching for missing dependencies: Gnome::GObject:api<2>, Gnome::Glib:api<2>, Gnome::N:api<2>
===> Building: Gnome::N:ver<0.1.44>:auth<zef:martimm>:api<2>
[Gnome::N] c-type: GEnum, raku type: int32
[Gnome::N] c-type: GFlag, raku type: uint32
[Gnome::N] c-type: GQuark, raku type: uint32
[Gnome::N] c-type: GType, raku type: uint64
[Gnome::N] c-type: cairo_bool_t, raku type: int32
[Gnome::N] c-type: char-ppptr, raku type: CArray[CArray[Str]]
[Gnome::N] c-type: char-pptr, raku type: CArray[Str]
[Gnome::N] c-type: gboolean, raku type: int32
[Gnome::N] c-type: gchar, raku type: int8
[Gnome::N] c-type: gchar-ppptr, raku type: CArray[CArray[Str]]
[Gnome::N] c-type: gchar-pptr, raku type: CArray[Str]
[Gnome::N] c-type: gchar-ptr, raku type: Str
[Gnome::N] c-type: gdouble, raku type: num64
[Gnome::N] c-type: gfloat, raku type: num32
[Gnome::N] c-type: gint, raku type: int32
[Gnome::N] c-type: gint-ptr, raku type: CArray[int32]
[Gnome::N] c-type: gint16, raku type: int16
[Gnome::N] c-type: gint32, raku type: int32
[Gnome::N] c-type: gint64, raku type: int64
[Gnome::N] c-type: gint8, raku type: int8
[Gnome::N] c-type: glong, raku type: int64
[Gnome::N] c-type: gpointer, raku type: Pointer
[Gnome::N] c-type: gshort, raku type: int16
[Gnome::N] c-type: gsize, raku type: uint64
[Gnome::N] c-type: gssize, raku type: int64
[Gnome::N] c-type: guchar, raku type: uint8
[Gnome::N] c-type: guint, raku type: uint32
[Gnome::N] c-type: guint16, raku type: uint16
[Gnome::N] c-type: guint32, raku type: uint32
[Gnome::N] c-type: guint64, raku type: uint64
[Gnome::N] c-type: guint8, raku type: uint8
[Gnome::N] c-type: gulong, raku type: uint64
[Gnome::N] c-type: gunichar, raku type: uint32
[Gnome::N] c-type: gushort, raku type: uint16
[Gnome::N] c-type: int-ptr, raku type: CArray[int32]
[Gnome::N] c-type: time_t, raku type: int64
[Gnome::N] c-type: void-ptr, raku type: Pointer[void]
===> Building [OK] for Gnome::N:ver<0.1.44>:auth<zef:martimm>:api<2>
===> Staging Gnome::N:ver<0.1.44>:auth<zef:martimm>:api<2>