libdvdnav 5.0.1

Update to latest stable release, only generate configure file on HEAD
builds, use autoreconf instead of removed autogen.sh, format make
command correctly, use HTTPS on homepage URL, use double quotes instead
of single.

Closes Homebrew/homebrew#32293.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>

Formula/libdvdnav.rb

@@ -1,11 +1,16 @@
-require 'formula'
+require "formula"
 
 class Libdvdnav < Formula
-  homepage 'http://dvdnav.mplayerhq.hu/'
-  url 'http://dvdnav.mplayerhq.hu/releases/libdvdnav-4.2.1.tar.xz'
-  sha256 '7fca272ecc3241b6de41bbbf7ac9a303ba25cb9e0c82aa23901d3104887f2372'
+  homepage "https://dvdnav.mplayerhq.hu/"
+  url "http://download.videolan.org/pub/videolan/libdvdnav/5.0.1/libdvdnav-5.0.1.tar.bz2"
+  sha256 "72b1cb8266f163d4a1481b92c7b6c53e6dc9274d2a6befb08ffc351fe7a4a2a9"
 
-  head 'git://git.videolan.org/libdvdnav.git'
+  head do
+    url "git://git.videolan.org/libdvdnav.git"
+    depends_on "autoconf" => :build
+    depends_on "automake" => :build
+    depends_on "libtool" => :build
+  end
 
   bottle do
     cellar :any
@@ -15,13 +20,12 @@ class Libdvdnav < Formula
   end
 
   depends_on "pkg-config" => :build
-  depends_on "autoconf" => :build
-  depends_on "automake" => :build
-  depends_on "libtool" => :build
   depends_on "libdvdread"
 
   def install
-    system "./autogen.sh", "--disable-dependency-tracking", "--prefix=#{prefix}"
-    system "make install"
+    system "autoreconf", "-if" if build.head?
+    system "./configure", "--disable-dependency-tracking",
+                          "--prefix=#{prefix}"
+    system "make", "install"
   end
 end