Nixpkgs: Some packages will no longer build with Inkscape 1.0

[jtojnar]

After https://github.com/NixOS/nixpkgs/pull/85169, these packages will no longer build:

• [ ] adapta-gtk-theme
• [ ] arx-libertatis – https://github.com/arx/ArxLibertatis/pull/256, https://github.com/dm0-/ArxLibertatis/commit/60faf97edaba362ba1a8e1280766e102e48c7726#diff-15a99766ff4ff7cc41f6b4c436ceb63f
• [x] emojione fixed by https://github.com/NixOS/nixpkgs/pull/97862
• [ ] gnome3.gnome-documents – https://gitlab.gnome.org/GNOME/gnome-documents/-/merge_requests/31
• [ ] mojave-gtk-theme
• [ ] numix-solarized-gtk-theme
• [x] plata-theme
• [x] pantheon.elementary-icon-theme https://github.com/NixOS/nixpkgs/pull/87136
• [ ] dblatex https://sourceforge.net/p/dblatex/dblatex/merge-requests/4/
• [x] twemoji-color-font – https://github.com/eosrei/twemoji-color-font/pull/82 & https://github.com/eosrei/twemoji-color-font/pull/90, fixed by https://github.com/NixOS/nixpkgs/pull/97862
• [x] wpa_supplicant_gui – http://lists.infradead.org/pipermail/hostap/2020-May/041659.html, fixed in 219382bf283
• [ ] arc-theme
• [ ] bibata-cursors
• [ ] bibata-extra-cursors
• [ ] bibata-cursors-translucent
• [ ] capitaine-cursors
• [ ] fim
• [ ] mate-utils
• [x] numix-cursor-theme
• [ ] pop-gtk-theme

Please help creating patches and adding them to nixpkgs.

_Originally posted by @jtojnar in https://github.com/NixOS/nixpkgs/pull/85169#issuecomment-623995720_

cc lib.concatMapStringsSep ", " (m: "@${m.github}") (lib.unique (lib.concatMap (p: p.meta.maintainers or []) [adapta-gtk-theme arx-libertatis emojione gnome3.gnome-documents mojave-gtk-theme numix-solariz:
@romildo, @rnhmjoj, @abbradar, @hedning, @jtojnar, @worldofpeace, @offlinehacker, @tadfisher, @infinisil, @fgaz

[Infinisil]

Ripcord builds successfully on #83169 (f714685a3935abbfabbc86dfffad84e5cc9899b2), maybe the original failure was caused by the unfree license

[jtojnar]

Yes, https://github.com/NixOS/nixpkgs/commit/f714685a3935abbfabbc86dfffad84e5cc9899b2 re-added the old Inkscape. Ideally we could do without it.

[romildo]

What is the fix for the individual packages: just remove the -z or --without-gui option from the command line invocation of inkscape?

[jtojnar]

Remove -z/--without-gui, change --export-png to --export-filename (the name should have .png extension) were the changes I encountered so far.

[jtojnar]

Apparently, the ripcord failure was propagated from twemoji-color-font.

[tadfisher]

plata-theme seems to build fine at least since 0.9.7, so I think it can be checked off.

[stephaneyfx]

numix-cursor-theme was fixed in #102007 .