Hello Pierre,
> Any idea how and why? Yes, you can use "guix graph" this way: --8<---------------cut here---------------start------------->8--- mathieu@elbruz ~/guix-master [env]$ guix graph -t references /gnu/store/9pnnigbg2a173xxabfrb50mayw4la2ag-system --path /gnu/store/hh2z7mqlj54cs23a94afpxjgxfyda566-gtk+-3.24.14 /gnu/store/9pnnigbg2a173xxabfrb50mayw4la2ag-system /gnu/store/bjsss7lbxzddqmljhvjjfczz3nrkpl32-boot /gnu/store/zdfy15qp870amyi89irm4wrinmjfxgnw-shepherd.conf /gnu/store/9znzaszxk0h9z7c13a12c6g5h7445rqb-shepherd-xorg-server-vt8.go /gnu/store/kc3qblcylk8gywdfxjan40qffij6axqg-slim.cfg /gnu/store/jjkn4f4xxiypjwkb2417xl2x34cx1rmn-startx /gnu/store/53i1740vbpcmz19l7spvpy6h7vw4g2aj-X-wrapper /gnu/store/8y45c5g3sxmks8kqjggwi099fabx2lqw-xserver.conf /gnu/store/1mzxwf9hrs19zxahc3yqb25f3fravin6-xf86-input-libinput-0.28.2 /gnu/store/r0nhb1i210s1zrcgrckqr6kmdlrpyw6v-libinput-1.15.2 /gnu/store/hh2z7mqlj54cs23a94afpxjgxfyda566-gtk+-3.24.14 --8<---------------cut here---------------end--------------->8--- and find out how gtk ends-up in the closure :) Thanks, Mathieu
