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-rw-r--r--pkgs/development/coq-modules/Cheerios/default.nix6
1 files changed, 5 insertions, 1 deletions
diff --git a/pkgs/development/coq-modules/Cheerios/default.nix b/pkgs/development/coq-modules/Cheerios/default.nix
index d7763d87c9e67..5c79969c756c4 100644
--- a/pkgs/development/coq-modules/Cheerios/default.nix
+++ b/pkgs/development/coq-modules/Cheerios/default.nix
@@ -9,5 +9,9 @@ with lib; mkCoqDerivation {
   release."20200201".sha256 = "1h55s6lk47bk0lv5ralh81z55h799jbl9mhizmqwqzy57y8wqgs1";
 
   propagatedBuildInputs = [ StructTact ];
-  preConfigure = "patchShebangs ./configure";
+  preConfigure = ''
+    if [ -f ./configure ]; then
+      patchShebangs ./configure
+    fi
+  '';
 }