From 02d1633466733f154753753c8d9e94062d334b1a Mon Sep 17 00:00:00 2001
From: Matthew Pickering <matthewtpickering@gmail.com>
Date: Mon, 16 May 2022 14:18:22 +0100
Subject: hadrian: Don't attempt to build dynamic profiling libraries

We only support building static profiling libraries, the transformer was
requesting things like a dynamic, threaded, debug, profiling RTS, which
we have never produced nor distributed.

Fixes #21567
---
 hadrian/src/Flavour.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'hadrian')

diff --git a/hadrian/src/Flavour.hs b/hadrian/src/Flavour.hs
index 3b5944c6c3..46fdd9abaf 100644
--- a/hadrian/src/Flavour.hs
+++ b/hadrian/src/Flavour.hs
@@ -203,7 +203,7 @@ enableProfiledGhc :: Flavour -> Flavour
 enableProfiledGhc flavour =
     enableLateCCS flavour { rtsWays = do
                 ws <- rtsWays flavour
-                pure $ (Set.map (\w -> w <> profiling) ws) <> ws
+                pure $ (Set.map (\w -> if wayUnit Dynamic w then w else w <> profiling) ws) <> ws
             , libraryWays = (Set.singleton profiling <>) <$> (libraryWays flavour)
             , ghcProfiled = (>= Stage1)
             }
-- 
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