lib.makePerlPath -> perlPackages.makePerlPath

pkgs/development/tools/misc/help2man/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, perl, gettext, LocaleGettext }:
+{ stdenv, fetchurl, perlPackages, gettext }:
 
 stdenv.mkDerivation rec {
   name = "help2man-1.47.8";
@@ -8,8 +8,8 @@ stdenv.mkDerivation rec {
     sha256 = "1p5830h88cx0zn0snwaj0vpph81xicpsirfwlxmcgjrlmn0nm3sj";
   };
 
-  nativeBuildInputs = [ gettext LocaleGettext ];
-  buildInputs = [ perl LocaleGettext ];
+  nativeBuildInputs = [ gettext perlPackages.LocaleGettext ];
+  buildInputs = [ perlPackages.perl perlPackages.LocaleGettext ];
 
   doCheck = false;                                # target `check' is missing
 
@@ -18,11 +18,10 @@ stdenv.mkDerivation rec {
   # We don't use makeWrapper here because it uses substitutions our
   # bootstrap shell can't handle.
   postInstall = ''
-    gettext_perl="$(echo ${LocaleGettext}/lib/perl*/site_perl)"
     mv $out/bin/help2man $out/bin/.help2man-wrapped
     cat > $out/bin/help2man <<EOF
     #! $SHELL -e
-    export PERL5LIB=\''${PERL5LIB:+:}$gettext_perl
+    export PERL5LIB=\''${PERL5LIB:+:}${perlPackages.LocaleGettext}/${perlPackages.perl.libPrefix}
     ${stdenv.lib.optionalString stdenv.hostPlatform.isCygwin
         ''export PATH=\''${PATH:+:}${gettext}/bin''}
     exec -a \$0 $out/bin/.help2man-wrapped "\$@"