From d76cdd7b8b993ace92085d55cb164b0bbff77b0a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Th=C3=A9o=20Zimmermann?= <theo.zimmermann@inria.fr>
Date: Sat, 24 Dec 2022 17:19:51 +0100
Subject: [PATCH] coqPackages.Verdi: preemptive fix for removal of configure in
 future versions

---
 pkgs/development/coq-modules/Verdi/default.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/coq-modules/Verdi/default.nix b/pkgs/development/coq-modules/Verdi/default.nix
index 190758855f7..80b964b3904 100644
--- a/pkgs/development/coq-modules/Verdi/default.nix
+++ b/pkgs/development/coq-modules/Verdi/default.nix
@@ -21,5 +21,9 @@ with lib; mkCoqDerivation {
   release."20181102".sha256 = "1vw47c37k5vaa8vbr6ryqy8riagngwcrfmb3rai37yi9xhdqg55z";
 
   propagatedBuildInputs = [ Cheerios InfSeqExt ssreflect ];
-  preConfigure = "patchShebangs ./configure";
+  preConfigure = ''
+    if [ -f ./configure ]; then
+      patchShebangs ./configure
+    fi
+  '';
 }