From a1b68b688b2fe1863d867b3e77dd6a82a6b7a9f7 Mon Sep 17 00:00:00 2001
From: Yorick van Pelt <yorick@yorickvanpelt.nl>
Date: Tue, 3 Sep 2019 15:40:08 +0200
Subject: [PATCH] ghcjs: disable profiling by default

---
 pkgs/development/haskell-modules/generic-builder.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/haskell-modules/generic-builder.nix b/pkgs/development/haskell-modules/generic-builder.nix
index 87d3b5ae496..bf16e534f3e 100644
--- a/pkgs/development/haskell-modules/generic-builder.nix
+++ b/pkgs/development/haskell-modules/generic-builder.nix
@@ -25,7 +25,7 @@ in
 , doBenchmark ? false
 , doHoogle ? true
 , editedCabalFile ? null
-, enableLibraryProfiling ? true
+, enableLibraryProfiling ? !(ghc.isGhcjs or false)
 , enableExecutableProfiling ? false
 , profilingDetail ? "exported-functions"
 # TODO enable shared libs for cross-compiling