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-rw-r--r--pkgs/build-support/fetchurl/default.nix7
1 files changed, 5 insertions, 2 deletions
diff --git a/pkgs/build-support/fetchurl/default.nix b/pkgs/build-support/fetchurl/default.nix
index b1dc6e7be31..804974954d1 100644
--- a/pkgs/build-support/fetchurl/default.nix
+++ b/pkgs/build-support/fetchurl/default.nix
@@ -73,6 +73,9 @@ in
   # is communicated to postFetch via $downloadedFile.
   downloadToTemp ? false
 
+, # If true, set executable bit on downloaded file
+  executable ? false
+
 , # If set, don't download the file, but write a list of all possible
   # URLs (resulting from resolving mirror:// URLs) to $out.
   showURLs ? false
@@ -116,9 +119,9 @@ if (!hasHash) then throw "Specify hash for fetchurl fixed-output derivation: ${s
   outputHash = if outputHash != "" then outputHash else
       if sha256 != "" then sha256 else if sha1 != "" then sha1 else md5;
 
-  outputHashMode = if recursiveHash then "recursive" else "flat";
+  outputHashMode = if (recursiveHash || executable) then "recursive" else "flat";
 
-  inherit curlOpts showURLs mirrorsFile impureEnvVars postFetch downloadToTemp;
+  inherit curlOpts showURLs mirrorsFile impureEnvVars postFetch downloadToTemp executable;
 
   # Doing the download on a remote machine just duplicates network
   # traffic, so don't do that.