From c04c9f7435a5eba30e5d2831da10f27d74e5adc3 Mon Sep 17 00:00:00 2001
From: Joachim Fasting <joachifm@fastmail.fm>
Date: Sun, 18 Dec 2016 21:51:36 +0100
Subject: electrum: improve build determinism

The icon resource file captures the build timestamp, introducing an
element of indeterminism.  Fix by patching out the timestamp.

This allows

```sh
nix-build --check -A electrum
```

to succeed.
---
 pkgs/applications/misc/electrum/default.nix | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'pkgs/applications/misc')

diff --git a/pkgs/applications/misc/electrum/default.nix b/pkgs/applications/misc/electrum/default.nix
index 2ec212d493b..53c1766d01b 100644
--- a/pkgs/applications/misc/electrum/default.nix
+++ b/pkgs/applications/misc/electrum/default.nix
@@ -36,6 +36,8 @@ python2Packages.buildPythonApplication rec {
   preBuild = ''
     sed -i 's,usr_share = .*,usr_share = "'$out'/share",g' setup.py
     pyrcc4 icons.qrc -o gui/qt/icons_rc.py
+    # Recording the creation timestamps introduces indeterminism to the build
+    sed -i '/Created: .*/d' gui/qt/icons_rc.py
   '';
 
   doInstallCheck = true;
-- 
cgit 1.4.1