From aa46e1ae342feed39eaf1e63ffadfc69606dafb0 Mon Sep 17 00:00:00 2001
From: Michael Weiss <dev.primeos@gmail.com>
Date: Mon, 6 Apr 2020 13:50:15 +0200
Subject: [PATCH] iproute: Simplify and improve the expression

---
 pkgs/os-specific/linux/iproute/default.nix | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/pkgs/os-specific/linux/iproute/default.nix b/pkgs/os-specific/linux/iproute/default.nix
index 624644596d94..fd7417839a1e 100644
--- a/pkgs/os-specific/linux/iproute/default.nix
+++ b/pkgs/os-specific/linux/iproute/default.nix
@@ -1,4 +1,7 @@
-{ fetchurl, stdenv, flex, bash, bison, db, iptables, pkgconfig, libelf, libmnl }:
+{ stdenv, fetchurl
+, bison, flex, pkg-config
+, db, iptables, libelf, libmnl
+}:
 
 stdenv.mkDerivation rec {
   pname = "iproute2";
@@ -10,7 +13,7 @@ stdenv.mkDerivation rec {
   };
 
   preConfigure = ''
-    patchShebangs ./configure
+    # Don't try to create /var/lib/arpd:
     sed -e '/ARPDDIR/d' -i Makefile
     # Don't build netem tools--they're not installed and require HOSTCC
     substituteInPlace Makefile --replace " netem " " "
@@ -19,11 +22,8 @@ stdenv.mkDerivation rec {
   outputs = [ "out" "dev" ];
 
   makeFlags = [
-    "DESTDIR="
-    "LIBDIR=$(out)/lib"
+    "PREFIX=$(out)"
     "SBINDIR=$(out)/sbin"
-    "MANDIR=$(out)/share/man"
-    "BASH_COMPDIR=$(out)/share/bash-completion/completions"
     "DOCDIR=$(TMPDIR)/share/doc/${pname}" # Don't install docs
     "HDRDIR=$(dev)/include/iproute2"
   ];
@@ -36,17 +36,13 @@ stdenv.mkDerivation rec {
     "CONFDIR=$(out)/etc/iproute2"
   ];
 
+  nativeBuildInputs = [ bison flex pkg-config ];
   buildInputs = [ db iptables libelf libmnl ];
-  nativeBuildInputs = [ bison flex pkgconfig ];
 
   enableParallelBuilding = true;
 
-  postInstall = ''
-    PATH=${bash}/bin:$PATH patchShebangs $out/sbin
-  '';
-
   meta = with stdenv.lib; {
-    homepage = https://wiki.linuxfoundation.org/networking/iproute2;
+    homepage = "https://wiki.linuxfoundation.org/networking/iproute2";
     description = "A collection of utilities for controlling TCP/IP networking and traffic control in Linux";
     platforms = platforms.linux;
     license = licenses.gpl2;