From 0a142d311210d0898c538533e377a2696e3e33df Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Sun, 30 Jul 2017 04:15:26 +0200
Subject: [PATCH 1/2] wrap-gapps-hook: also wrap symlinks to executables

Some programs store the executable in a different place and link it
from the `bin` directory. For example, Polari links `$out/bin/polari`
to `$out/share/polari/org.gnome.Polari`. `wrapGAppsHook` did not follow
symlinks so it was not able to wrap Polari, making it unable to access
GObject introspection definitions required for running the program.

I made the wrapping script follow symlinks to fix this corner case.
---
 pkgs/build-support/setup-hooks/wrap-gapps-hook.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/build-support/setup-hooks/wrap-gapps-hook.sh b/pkgs/build-support/setup-hooks/wrap-gapps-hook.sh
index 9891128a6231..79b8d5b73fa1 100644
--- a/pkgs/build-support/setup-hooks/wrap-gapps-hook.sh
+++ b/pkgs/build-support/setup-hooks/wrap-gapps-hook.sh
@@ -39,7 +39,7 @@ wrapGAppsHook() {
     targetDirs=( "${prefix}/bin" "${prefix}/libexec" )
     for targetDir in "${targetDirs[@]}"; do
       if [[ -d "${targetDir}" ]]; then
-        find "${targetDir}" -type f -executable -print0 \
+        find -L "${targetDir}" -type f -executable -print0 \
           | while IFS= read -r -d '' file; do
           echo "Wrapping program ${file}"
           wrapProgram "${file}" "${gappsWrapperArgs[@]}"

From ec6f8320f4070d82b89c44bc7f9b52484853ee98 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Sun, 30 Jul 2017 04:20:59 +0200
Subject: [PATCH 2/2] polari: unbreak

The build was failing due to missing telepathy_logger dependency,
I added it. Additionally, the connection to server was failing due to
telepathy executables not having an access to dconf, which was fixed
in #26113. Lastly, when I tried running Polari directly, it terminated
with SIGTRAP and the following error:

    (org.gnome.Polari:22998): GLib-GIO-ERROR **: Settings schema 'org.gnome.desktop.interface' is not installed

adding `gnome3.gsettings_desktop_schemas` as a buildInput fixed that.
---
 pkgs/desktops/gnome-3/3.22/apps/polari/default.nix | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/pkgs/desktops/gnome-3/3.22/apps/polari/default.nix b/pkgs/desktops/gnome-3/3.22/apps/polari/default.nix
index a827831c801c..f14a1ef3c47d 100644
--- a/pkgs/desktops/gnome-3/3.22/apps/polari/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/apps/polari/default.nix
@@ -1,15 +1,15 @@
 { stdenv, intltool, fetchurl, gdk_pixbuf, adwaita-icon-theme
 , telepathy_glib, gjs, itstool, telepathy_idle, libxml2
 , pkgconfig, gtk3, glib, librsvg, libsecret, libsoup
-, gnome3, wrapGAppsHook }:
+, gnome3, wrapGAppsHook, telepathy_logger }:
 
 stdenv.mkDerivation rec {
   inherit (import ./src.nix fetchurl) name src;
 
-  propagatedUserEnvPkgs = [ telepathy_idle ];
+  propagatedUserEnvPkgs = [ telepathy_idle telepathy_logger ];
 
-  buildInputs = [ pkgconfig gtk3 glib intltool itstool adwaita-icon-theme wrapGAppsHook
-                  telepathy_glib gjs gdk_pixbuf librsvg libxml2 libsecret libsoup ];
+  buildInputs = [ pkgconfig gtk3 glib intltool itstool adwaita-icon-theme wrapGAppsHook gnome3.gsettings_desktop_schemas
+                  telepathy_glib telepathy_logger gjs gdk_pixbuf librsvg libxml2 libsecret libsoup ];
 
   enableParallelBuilding = true;
 
@@ -19,6 +19,5 @@ stdenv.mkDerivation rec {
     maintainers = gnome3.maintainers;
     license = licenses.gpl2;
     platforms = platforms.linux;
-    broken = true;
   };
 }