From 7f54b9a2c6f7ac61bcd9f7f8788cd4475b729bd6 Mon Sep 17 00:00:00 2001
From: Luke Worth <luke@worth.id.au>
Date: Sat, 27 Jul 2019 19:43:31 +1000
Subject: [PATCH] postgis: make libiconv dependent on darwin

---
 pkgs/servers/sql/postgresql/ext/postgis.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/servers/sql/postgresql/ext/postgis.nix b/pkgs/servers/sql/postgresql/ext/postgis.nix
index 81fbd41b46a..5e38cb42d19 100644
--- a/pkgs/servers/sql/postgresql/ext/postgis.nix
+++ b/pkgs/servers/sql/postgresql/ext/postgis.nix
@@ -23,7 +23,8 @@ stdenv.mkDerivation rec {
     sha256 = "0pnva72f2w4jcgnl1y7nw5rdly4ipx3hji4c9yc9s0hna1n2ijxn";
   };
 
-  buildInputs = [ libxml2 postgresql geos proj gdal json_c protobufc libiconv ];
+  buildInputs = [ libxml2 postgresql geos proj gdal json_c protobufc ]
+                ++ stdenv.lib.optional stdenv.isDarwin libiconv;
   nativeBuildInputs = [ perl pkgconfig ];
   dontDisableStatic = true;