From a5c832f1afc3a108ca04f81e1fd8f137992420a7 Mon Sep 17 00:00:00 2001
From: Orivej Desh <orivej@gmx.fr>
Date: Mon, 4 Dec 2017 04:30:45 +0000
Subject: [PATCH] gettext: add setup hook populating GETTEXTDATADIRS

Fixes #32296

(cherry picked from commit f727aeb4505a9646eb7f7d67ed0fd411900b570c)
---
 pkgs/development/libraries/gettext/default.nix           | 2 ++
 pkgs/development/libraries/gettext/gettext-setup-hook.sh | 7 +++++++
 2 files changed, 9 insertions(+)
 create mode 100644 pkgs/development/libraries/gettext/gettext-setup-hook.sh

diff --git a/pkgs/development/libraries/gettext/default.nix b/pkgs/development/libraries/gettext/default.nix
index a35d2380ede..9c3024ce25f 100644
--- a/pkgs/development/libraries/gettext/default.nix
+++ b/pkgs/development/libraries/gettext/default.nix
@@ -48,6 +48,8 @@ stdenv.mkDerivation rec {
   # HACK, see #10874 (and 14664)
   buildInputs = stdenv.lib.optional (!stdenv.isLinux && !hostPlatform.isCygwin) libiconv;
 
+  setupHook = ./gettext-setup-hook.sh;
+
   enableParallelBuilding = true;
 
   meta = {
diff --git a/pkgs/development/libraries/gettext/gettext-setup-hook.sh b/pkgs/development/libraries/gettext/gettext-setup-hook.sh
new file mode 100644
index 00000000000..fe3ef1f9e15
--- /dev/null
+++ b/pkgs/development/libraries/gettext/gettext-setup-hook.sh
@@ -0,0 +1,7 @@
+gettextDataDirsHook() {
+    if [ -d "$1/share/gettext" ]; then
+        addToSearchPath GETTEXTDATADIRS "$1/share/gettext"
+    fi
+}
+
+envHooks+=(gettextDataDirsHook)