From 6ad4468a3004da2851a4ade127c5ba9a80576baf Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Sun, 6 Oct 2019 11:58:28 +0200
Subject: [PATCH] R: compile with gfortran8 to match the version of gcc

Fixes a build errors like https://hydra.nixos.org/build/102692469,
where R mixes C++ and Fortran code into one shared library.
---
 pkgs/top-level/all-packages.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index bd7c138f2f1..fdc4f34218f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14503,6 +14503,7 @@ in
   ### DEVELOPMENT / R MODULES
 
   R = callPackage ../applications/science/math/R {
+    gfortran = gfortran8;
     # TODO: split docs into a separate output
     texLive = texlive.combine {
       inherit (texlive) scheme-small inconsolata helvetic texinfo fancyvrb cm-super;