From a22755721b51949dbf03bc1eb156d6f37dc10bac Mon Sep 17 00:00:00 2001
From: regnat <rg@regnat.ovh>
Date: Wed, 19 May 2021 14:51:34 +0200
Subject: Recursively substitute the realisations

Make sure that whenever we substitute a realisation, we also substitute
its entire closure
---
 src/libstore/build/drv-output-substitution-goal.cc | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/libstore')

diff --git a/src/libstore/build/drv-output-substitution-goal.cc b/src/libstore/build/drv-output-substitution-goal.cc
index a5ac4c49d..1703e845d 100644
--- a/src/libstore/build/drv-output-substitution-goal.cc
+++ b/src/libstore/build/drv-output-substitution-goal.cc
@@ -53,6 +53,12 @@ void DrvOutputSubstitutionGoal::tryNext()
         return;
     }
 
+    for (const auto & [drvOutputDep, _] : outputInfo->dependentRealisations) {
+        if (drvOutputDep != id) {
+            addWaitee(worker.makeDrvOutputSubstitutionGoal(drvOutputDep));
+        }
+    }
+
     addWaitee(worker.makePathSubstitutionGoal(outputInfo->outPath));
 
     if (waitees.empty()) outPathValid();
-- 
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