From 9fd1c170cc10fbd2bbc4eb37c8b4f35e383c3731 Mon Sep 17 00:00:00 2001
From: Matthew Bauer <mjbauer95@gmail.com>
Date: Mon, 28 Jan 2019 10:00:10 -0500
Subject: [PATCH] make-derivation: try to fix stdenv.cc == null conditional

sometimes this gets an infinite recursion error
---
 pkgs/stdenv/generic/make-derivation.nix | 2 +-
 pkgs/top-level/all-packages.nix         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/stdenv/generic/make-derivation.nix b/pkgs/stdenv/generic/make-derivation.nix
index 90dbb102fae9..f9792aaf01f4 100644
--- a/pkgs/stdenv/generic/make-derivation.nix
+++ b/pkgs/stdenv/generic/make-derivation.nix
@@ -94,7 +94,7 @@ rec {
                                       ++ depsHostHost ++ depsHostHostPropagated
                                       ++ buildInputs ++ propagatedBuildInputs
                                       ++ depsTargetTarget ++ depsTargetTargetPropagated) == 0;
-      dontAddHostSuffix = attrs ? outputHash && !noNonNativeDeps || stdenv.cc == null;
+      dontAddHostSuffix = attrs ? outputHash && !noNonNativeDeps || (stdenv.noCC or false);
       supportedHardeningFlags = [ "fortify" "stackprotector" "pie" "pic" "strictoverflow" "format" "relro" "bindnow" ];
       defaultHardeningFlags = if stdenv.hostPlatform.isMusl
                               then supportedHardeningFlags
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 5477c91251b2..eae1a744f1d5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -33,7 +33,7 @@ in
   # just the plain stdenv.
   stdenv_32bit = lowPrio (if stdenv.hostPlatform.is32bit then stdenv else multiStdenv);
 
-  stdenvNoCC = stdenv.override { cc = null; };
+  stdenvNoCC = stdenv.override { cc = null; extraAttrs.noCC = true; };
 
   stdenvNoLibs = let
     bintools = stdenv.cc.bintools.override {