From 0086b9452adc38ba46de9434b1f0589aaa3e4643 Mon Sep 17 00:00:00 2001
From: Aleix Roca Nonell <aleix.rocanonell@bsc.es>
Date: Wed, 15 Nov 2023 15:25:25 +0100
Subject: [PATCH] Fix llvm postInstall

Some llvm versions do not generate the intel and gomp support libraries
and the post install script fails because it cannot remove them. This
patch makes removal optional.

Reviewed-By: Rodrigo Arias Mallo <rodrigo.arias@bsc.es>
---
 pkgs/llvm-ompss2/clang.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/llvm-ompss2/clang.nix b/pkgs/llvm-ompss2/clang.nix
index a5f321c..40d5860 100644
--- a/pkgs/llvm-ompss2/clang.nix
+++ b/pkgs/llvm-ompss2/clang.nix
@@ -122,8 +122,8 @@ in stdenv.mkDerivation rec {
 
   # Remove support for GNU and Intel Openmp
   postInstall = ''
-    rm $out/lib/libgomp*
-    rm $out/lib/libiomp*
+    rm -f $out/lib/libgomp*
+    rm -f $out/lib/libiomp*
   '';
 
 # About "-DCLANG_DEFAULT_NANOS6_HOME=${nanos6}", we could specify a default