Statically building our own iconv into formula deemed unnecessary

Now we have our libiconv formula.

Sadly Lion still lacks the iconv_open symbol in 64 bit flavour. Sucks.

Fixes Homebrew#6066. Indirectly.

Library/Formula/glib.rb

@@ -1,11 +1,5 @@
 require 'formula'
 
-class Libiconv < Formula
-  homepage 'http://www.gnu.org/software/libiconv/'
-  url 'http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.13.1.tar.gz'
-  md5 '7ab33ebd26687c744a37264a330bbe9a'
-end
-
 def build_tests?; ARGV.include? '--test'; end
 
 class Glib < Formula
@@ -17,6 +11,11 @@ class Glib < Formula
   depends_on 'gettext'
 
   fails_with_llvm "Undefined symbol errors while linking"
+  # Lion and Snow Leopard don't have a 64 bit version of the iconv_open
+  # function. The fact that Lion still doesn't is ridiculous. But we're as
+  # much to blame. Nobody reported the bug FFS. And I'm still not going to
+  # because I'm in a hurry here.
+  depends_on 'libiconv'
 
   def patches
     mp = "https://svn.macports.org/repository/macports/trunk/dports/devel/glib2/files/"
@@ -42,31 +41,9 @@ def options
   def install
     ENV.universal_binary if ARGV.build_universal?
 
-    # Snow Leopard libiconv doesn't have a 64bit version of the libiconv_open
-    # function, which breaks things for us, so we build our own
-    # http://www.mail-archive.com/gtk-list@gnome.org/msg28747.html
-
-    iconvd = Pathname.getwd+'iconv'
-    iconvd.mkpath
-
-    Libiconv.new.brew do
-      # Help out universal builds
-      # TODO - do these lines need to be here?
-      # ENV["ac_cv_func_malloc_0_nonnull"]='yes'
-      # ENV["gl_cv_func_malloc_0_nonnull"]='1'
-
-      system "./configure", "--disable-debug", "--disable-dependency-tracking",
-                            "--prefix=#{iconvd}",
-                            "--enable-static", "--disable-shared"
-      system "make install"
-    end
-
     # indeed, amazingly, -w causes gcc to emit spurious errors for this package!
     ENV.enable_warnings
 
-    # Statically link to libiconv so glib doesn't use the bugged version in 10.6
-    ENV['LDFLAGS'] += " #{iconvd}/lib/libiconv.a"
-
     args = ["--disable-dependency-tracking", "--disable-rebuilds",
             "--prefix=#{prefix}",
             "--with-libiconv=gnu"]