bonnie: fix bon_csv2txt utility

The bon_csv2txt utility is a perl script. By default it is looking forbonnie: fix bon_csv2txt utility

The bon_csv2txt utility is a perl script. By default it is looking for
perl in /usr/bin/perl which doesn't work on nixos.

This changes patches the perl interpreter correctly. But this comes as at a cost of
closure size increase from 34'006'536 bytes to  90'289'456 bytes as perl is now a dependency.

An alterantive would be to patch the file to use /usr/bin/env perl and just rely on a perl interpreter
being present in PATH.

perl in /usr/bin/perl which doesn't work on nixos.

This changes patches the perl interpreter correctly. But this comes as at a cost of
closure size increase as perl is now a dependency.

An alterantive would be to patch the file to use /usr/bin/env perl and just rely on a perl interpreter
being present in PATH.

pkgs/tools/filesystems/bonnie/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchurl }:
+{ stdenv, fetchurl, perl }:
 
 stdenv.mkDerivation rec {
   name = "bonnie++-1.98";
@@ -9,6 +9,8 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
+  buildInputs = [ perl ];
+
   meta = {
     homepage = http://www.coker.com.au/bonnie++/;
     description = "Hard drive and file system benchmark suite";