part2bb: autoreconf to get updated configure script

Formula/par2tbb.rb

@@ -5,6 +5,9 @@ class Par2tbb < Formula
   url 'http://chuchusoft.com/par2_tbb/par2cmdline-0.4-tbb-20100203.tar.gz'
   sha1 '6453ab5f0ee76800fdfdb5d10fe607250c9ea330'
 
+  depends_on "autoconf" => :build
+  depends_on "automake" => :build
+  depends_on "libtool" => :build
   depends_on 'tbb'
 
   conflicts_with "par2",
@@ -15,21 +18,14 @@ class Par2tbb < Formula
   end
 
   def install
-    # par2tbb ships with bad timestamps and
-    # doesn't respect --disable-maintainer-mode
-    # it ships with broken permissions too
-    chmod 0755, 'install-sh'
+    system "autoreconf", "-fvi"
+    # par2tbb expects to link against 10.4 / 10.5 SDKs
+    inreplace "Makefile.in", /^.*-mmacosx-version.*$/, ""
 
-    # par2tbb expects to link against 10.4 / 10.5 SDKs,
-    # but only 10.6+ are available on Xcode4
-    inreplace 'Makefile.am', /^.*-mmacosx-version.*$/, ''
-
-    host_triplet = MacOS.prefer_64_bit? ? "x86_64-apple-darwin11" : "i686-apple-darwin11"
-
-    system "./configure", "--disable-debug", "--disable-dependency-tracking",
-                          "--prefix=#{prefix}", "--build=#{host_triplet}",
-                          "--host=#{host_triplet}"
-    system "make install"
+    system "./configure", "--disable-dependency-tracking",
+                          "--disable-silent-rules",
+                          "--prefix=#{prefix}"
+    system "make", "install"
   end
 
   test do