refactor to use autoreconfHook where possible

Close #12446.

pkgs/tools/misc/grub/default.nix

@@ -1,4 +1,4 @@
-{stdenv, fetchurl, autoconf, automake, texinfo, buggyBiosCDSupport ? true}:
+{stdenv, fetchurl, autoreconfHook, texinfo, buggyBiosCDSupport ? true}:
 
 stdenv.mkDerivation {
   name = "grub-0.97-patch-1.12";
@@ -33,8 +33,8 @@ stdenv.mkDerivation {
 
   ] ++ (stdenv.lib.optional buggyBiosCDSupport ./buggybios.patch);
 
-  # Autoconf/automake required for the splashimage patch.
-  buildInputs = [autoconf automake texinfo];
+  # autoreconfHook required for the splashimage patch.
+  buildInputs = [ autoreconfHook texinfo ];
 
   prePatch = ''
     unpackFile $gentooPatches
@@ -45,11 +45,6 @@ stdenv.mkDerivation {
     done
   '';
 
-  preConfigure = ''
-    autoreconf
-    automake --add-missing
-  '';
-
   passthru.grubTarget = "";
 
   meta = {