gromit-mpx: 1.2 -> 1.3

[pjones]

Motivation for this change

Upgrade package gromit-mpx from version 1.2 to 1.3.

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nox --run "nox-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Assured whether relevant documentation is up to date
• Fits CONTRIBUTING.md.

---

Additional Notes

On nixpkgs/master there is a problem with GDK which causes gromit-mpx to exit with a segmentation fault. This problem does not exist on the channels/18.09 branch:

Program received signal SIGSEGV, Segmentation fault.
0x00007fffee4bf390 in pixbuf_create_from_xpm ()
   from /nix/store/dap6ngds92w3d2x7gg3fl8i4pp123dd3-gdk-pixbuf-2.36.12/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-xpm.so
(gdb) bt
#0  0x00007fffee4bf390 in pixbuf_create_from_xpm ()
   from /nix/store/dap6ngds92w3d2x7gg3fl8i4pp123dd3-gdk-pixbuf-2.36.12/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-xpm.so
#1  0x00007fffee4bf701 in gdk_pixbuf.xpm_image_load_xpm_data ()
   from /nix/store/dap6ngds92w3d2x7gg3fl8i4pp123dd3-gdk-pixbuf-2.36.12/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-xpm.so
#2  0x00007ffff75b4d71 in gdk_pixbuf_new_from_xpm_data ()
   from /nix/store/vyibwikjzxwr2l19xhz3b5zmrj73d8sw-gdk-pixbuf-2.38.0/lib/libgdk_pixbuf-2.0.so.0
#3  0x00000000004090ec in setup_main_app (data=data@entry=0x4ad050, activate=0)
    at /build/source/src/gromit-mpx.c:681
#4  0x0000000000405d1c in main (argc=<optimized out>, argv=<optimized out>)
    at /build/source/src/gromit-mpx.c:1264

NOTE: The existing package for gromit-mpx (version 1.2) also seg faults in the same place on nixpkgs/master.

[etu]

@GrahamcOfBorg build gromit-mpx

[etu]

I'm not waiting for the darwin build since it will just say that it's an unsupported platform anyways.

I've tried this on master on my nixos-unstable system that runs X11. And both the one in master and this updated version works for me. So I'm not sure what's different for @pjones... But thanks for the update of the package 🙂