From e97ac6641021812ac8f819624f5375aae3fbeacd Mon Sep 17 00:00:00 2001
From: tricktron <tgagnaux@gmail.com>
Date: Fri, 7 Feb 2020 10:50:43 +0100
Subject: [PATCH] r-modules/generic-builder: Add missing iconv library to fix
 build on darwin (#78965)

Add missing iconv dependency to fix builds of several r-modules on darwin.
---
 pkgs/development/r-modules/default.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/development/r-modules/default.nix b/pkgs/development/r-modules/default.nix
index 2c927c7408c..06fb1bb8157 100644
--- a/pkgs/development/r-modules/default.nix
+++ b/pkgs/development/r-modules/default.nix
@@ -386,6 +386,11 @@ let
 
   packagesWithBuildInputs = {
     # sort -t '=' -k 2
+    gam = lib.optionals stdenv.isDarwin [ pkgs.libiconv ];
+    quantreg = lib.optionals stdenv.isDarwin [ pkgs.libiconv ];
+    rmutil = lib.optionals stdenv.isDarwin [ pkgs.libiconv ];
+    robustbase = lib.optionals stdenv.isDarwin [ pkgs.libiconv ];
+    SparseM = lib.optionals stdenv.isDarwin [ pkgs.libiconv ];
     svKomodo = [ pkgs.which ];
     nat = [ pkgs.which ];
     nat_templatebrains = [ pkgs.which ];