From 774f74b8757d6c9809825d3c14fbe313db1378cf Mon Sep 17 00:00:00 2001
From: Wout Mertens <Wout.Mertens@gmail.com>
Date: Tue, 6 Oct 2015 20:31:26 +0200
Subject: Don't fail if env-vars cannot be written to

env-vars is a debugging aid, see
https://github.com/NixOS/nix/commit/3e5dbb24337d8416cfe46484eb2692811546a9c1
for a rationale for this change.
---
 pkgs/stdenv/generic/setup.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pkgs/stdenv/generic/setup.sh')

diff --git a/pkgs/stdenv/generic/setup.sh b/pkgs/stdenv/generic/setup.sh
index 57875fa6ada2..a01af7db70a3 100644
--- a/pkgs/stdenv/generic/setup.sh
+++ b/pkgs/stdenv/generic/setup.sh
@@ -450,7 +450,7 @@ substituteAllInPlace() {
 # the environment used for building.
 dumpVars() {
     if [ "$noDumpEnvVars" != 1 ]; then
-        export > "$NIX_BUILD_TOP/env-vars"
+        export > "$NIX_BUILD_TOP/env-vars" || true
     fi
 }
 
-- 
cgit 1.4.1