From 2f4562567398e145083e8df79e839f9f2728e4e8 Mon Sep 17 00:00:00 2001
From: regnat <rg@regnat.ovh>
Date: Fri, 23 Apr 2021 10:49:10 +0200
Subject: [PATCH] Allow easily marking a derivation as content-addressed
---
pkgs/stdenv/generic/make-derivation.nix | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/pkgs/stdenv/generic/make-derivation.nix b/pkgs/stdenv/generic/make-derivation.nix
index 74609412782..5b446b11826 100644
--- a/pkgs/stdenv/generic/make-derivation.nix
+++ b/pkgs/stdenv/generic/make-derivation.nix
@@ -89,6 +89,8 @@ in rec {
, patches ? []
+ , __contentAddressed ? false
+
, ... } @ attrs:
let
@@ -253,6 +255,12 @@ in rec {
inherit doCheck doInstallCheck;
inherit outputs;
+ } // lib.optionalAttrs (__contentAddressed) {
+ inherit __contentAddressed;
+ # Provide default values for outputHashMode and outputHashAlgo because
+ # most people won't care about these anyways
+ outputHashAlgo = attrs.outputHashAlgo or "sha256";
+ outputHashMode = attrs.outputHashMode or "recursive";
} // lib.optionalAttrs (stdenv.hostPlatform != stdenv.buildPlatform) {
cmakeFlags =
(/**/ if lib.isString cmakeFlags then [cmakeFlags]