From 222524b5e687c0ceb87f4fdc396306a9d5295ffe Mon Sep 17 00:00:00 2001
From: Daiderd Jordan <daiderd@gmail.com>
Date: Sun, 24 Jun 2018 14:59:18 +0200
Subject: [PATCH] gfortran: fix darwin build on hydra
All the warnings about unused -isystem arguments causes the build log to
exceed the hydra limit.
---
pkgs/development/compilers/gcc/7/default.nix | 3 +++
1 file changed, 3 insertions(+)
diff --git a/pkgs/development/compilers/gcc/7/default.nix b/pkgs/development/compilers/gcc/7/default.nix
index fab9b8fe745..d671743ee62 100644
--- a/pkgs/development/compilers/gcc/7/default.nix
+++ b/pkgs/development/compilers/gcc/7/default.nix
@@ -254,6 +254,9 @@ stdenv.mkDerivation ({
++ (optional hostPlatform.isDarwin targetPackages.stdenv.cc.bintools)
;
+ # TODO: Use optionalString with next rebuild.
+ ${if (stdenv.cc.isClang && langFortran) then "NIX_CFLAGS_COMPILE" else null} = "-Wno-unused-command-line-argument";
+
NIX_LDFLAGS = stdenv.lib.optionalString hostPlatform.isSunOS "-lm -ldl";
preConfigure = stdenv.lib.optionalString (hostPlatform.isSunOS && hostPlatform.is64bit) ''