Merge pull request #133111 from NixOS/backport-125133-to-release-21.05

[Backport release-21.05] vhd2vl: fix build error

pkgs/applications/science/electronics/vhd2vl/default.nix

@@ -4,6 +4,7 @@
 , bison
 , flex
 , verilog
+, which
 }:
 
 stdenv.mkDerivation rec {
@@ -29,6 +30,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [
     bison
     flex
+    which
   ];
 
   buildInputs = [
@@ -36,8 +38,9 @@ stdenv.mkDerivation rec {
   ];
 
   installPhase = ''
-    mkdir -p $out/bin
+    runHook preInstall
-    cp src/vhd2vl $out/bin/
+    install -D -m755 src/vhd2vl $out/bin/vdh2vl
+    runHook postInstall
   '';
 
   meta = with lib; {