diff --unidirectional-new-file -ru -x 'PortIndex*' ports.orig/archivers/xz/Portfile ports/archivers/xz/Portfile
--- ports.orig/archivers/xz/Portfile	2012-07-01 06:00:32.000000000 -0700
+++ ports/archivers/xz/Portfile	2012-07-17 16:48:25.000000000 -0700
@@ -23,9 +23,9 @@
 checksums       sha1    7dd986aa42e0181cad3af236826f65514d2f7c19 \
                 rmd160  25463b22fb24156a5d6c62450265ebe1b29e670e
 
-depends_lib     port:libiconv port:gettext
+depends_lib     port:gettext
 
-configure.args  --with-libiconv-prefix=${prefix} --with-libintl-prefix=${prefix}
+configure.args  --with-libintl-prefix=${prefix}
 
 # document that we always need legacy symlinks now that "lzmautils" refers here
 configure.args-append --enable-lzma-links
diff --unidirectional-new-file -ru -x 'PortIndex*' ports.orig/devel/apr-util/Portfile ports/devel/apr-util/Portfile
--- ports.orig/devel/apr-util/Portfile	2012-01-31 15:30:28.000000000 -0800
+++ ports/devel/apr-util/Portfile	2012-07-17 16:48:25.000000000 -0700
@@ -21,13 +21,13 @@
 		rmd160	a16ca2c192e82ff811570e84b88f9b6b60141ca6
 
 depends_lib	port:apr port:expat \
-		port:libiconv port:db46 \
+		port:db46 \
 		port:sqlite3
 
 use_parallel_build	yes
 configure.ccache	no
 configure.args	--with-apr=${prefix}/bin/apr-1-config --with-expat=${prefix} \
-		--with-iconv=${prefix} --with-berkeley-db=${prefix}/include:${prefix}/lib/db46 \
+		--with-berkeley-db=${prefix}/include:${prefix}/lib/db46 \
 		--without-mysql --without-pgsql --with-sqlite3=${prefix}
 
 test.run	yes
diff --unidirectional-new-file -ru -x 'PortIndex*' ports.orig/devel/atk/Portfile ports/devel/atk/Portfile
--- ports.orig/devel/atk/Portfile	2012-07-15 14:00:30.000000000 -0700
+++ ports/devel/atk/Portfile	2012-07-17 16:49:52.000000000 -0700
@@ -29,7 +29,6 @@
 
 depends_lib             path:lib/pkgconfig/glib-2.0.pc:glib2 \
                         port:gettext \
-                        port:libiconv \
                         port:gobject-introspection
 
 configure.args          --enable-static \
diff --unidirectional-new-file -ru -x 'PortIndex*' ports.orig/devel/gettext/Portfile ports/devel/gettext/Portfile
--- ports.orig/devel/gettext/Portfile	2011-07-25 23:30:20.000000000 -0700
+++ ports/devel/gettext/Portfile	2012-07-17 16:48:25.000000000 -0700
@@ -46,12 +46,10 @@
 configure.args-append   --without-git \
                         --without-cvs
 
-depends_lib             port:libiconv \
-                        port:ncurses \
+depends_lib             port:ncurses \
                         port:expat
 
-archcheck.files         lib/libiconv.dylib \
-                        lib/libncurses.dylib \
+archcheck.files         lib/libncurses.dylib \
                         lib/libexpat.dylib
 
 test.run                yes
diff --unidirectional-new-file -ru -x 'PortIndex*' ports.orig/devel/glib2/Portfile ports/devel/glib2/Portfile
--- ports.orig/devel/glib2/Portfile	2012-07-17 03:00:41.000000000 -0700
+++ ports/devel/glib2/Portfile	2012-07-17 16:48:25.000000000 -0700
@@ -41,13 +41,11 @@
                             patch-gio_gdbusprivate.c.diff
 
 depends_lib                 port:gettext \
-                            port:libiconv \
                             port:zlib \
                             port:libffi \
                             path:bin/perl:perl5
 
 archcheck.files             lib/libintl.dylib \
-                            lib/libiconv.dylib \
                             lib/libz.dylib \
                             lib/libffi.dylib
 
diff --unidirectional-new-file -ru -x 'PortIndex*' ports.orig/gnome/gtk2/Portfile ports/gnome/gtk2/Portfile
--- ports.orig/gnome/gtk2/Portfile	2012-06-03 23:00:37.000000000 -0700
+++ ports/gnome/gtk2/Portfile	2012-07-17 16:48:25.000000000 -0700
@@ -48,10 +48,20 @@
 #                    port:librsvg
 
 
-depends_run         port:shared-mime-info \
-                    port:hicolor-icon-theme
-
+# If shared-mime-info is installed it causes GTK+ to use Glib's GIO to
+# do automatic file type guessing and to disable its own internal
+# guessing. The guessing then fails at runtime if the MIME database
+# (/usr/share/mime) isn't present. Avoid using GIO and always use GTK+'s
+# internal guesser.
+# depends_run         port:shared-mime-info
+depends_run         port:hicolor-icon-theme
+
+# Don't have the immodules as loadable modules. This would require
+# running install_name_tool on the .so files to make the libraries they
+# depend on relative to @executable_path, not the MacPorts installation
+# directory.
 configure.args      --enable-static \
+                    --with-included-immodules \
                     --disable-glibtest \
                     --disable-introspection \
                     gio_can_sniff=yes
@@ -93,19 +103,6 @@
     xinstall -d ${destroot}${docdir}
     xinstall -m 644 -W ${worksrcpath} AUTHORS COPYING HACKING NEWS README \
         ${destroot}${docdir}
-
-    ui_debug "Creating gtk.immodules..."
-    system "DYLD_LIBRARY_PATH=${destroot}${prefix}/lib \
-        ${destroot}${prefix}/bin/gtk-query-immodules-2.0 \
-        ${destroot}${prefix}/lib/gtk-2.0/2.10.0/immodules/*.so \
-        >${destroot}${prefix}/etc/gtk-2.0/gtk.immodules"
-    reinplace "s|${destroot}||" ${destroot}${prefix}/etc/gtk-2.0/gtk.immodules
-}
-
-post-activate {
-    ui_debug "Updating gdk-pixbuf.loaders..."
-    system "${prefix}/bin/gdk-pixbuf-query-loaders \
-        >${prefix}/etc/gtk-2.0/gdk-pixbuf.loaders"
 }
 
 platform darwin 8 {
@@ -124,7 +121,7 @@
 }
 
 if {[variant_isset universal]} {
-    set cups /usr/bin/cups-config
+    set cups /Developer/SDKs/MacOSX10.5.sdk/usr/bin/cups-config
     if {[info exists universal_sysroot]} {
         set cups ${universal_sysroot}${cups}
     }
diff --unidirectional-new-file -ru -x 'PortIndex*' ports.orig/graphics/fontconfig/Portfile ports/graphics/fontconfig/Portfile
--- ports.orig/graphics/fontconfig/Portfile	2012-05-10 09:00:32.000000000 -0700
+++ ports/graphics/fontconfig/Portfile	2012-07-17 16:48:25.000000000 -0700
@@ -27,12 +27,10 @@
 
 depends_build               port:pkgconfig
 
-depends_lib                 port:libiconv \
-                            port:expat \
+depends_lib                 port:expat \
                             port:freetype
 
-archcheck.files             lib/libiconv.dylib \
-                            lib/libexpat.dylib \
+archcheck.files             lib/libexpat.dylib \
                             lib/libfreetype.dylib
 
 if {${os.platform} == "darwin" && ${os.major} < 9} {
diff --unidirectional-new-file -ru -x 'PortIndex*' ports.orig/graphics/gdk-pixbuf2/Portfile ports/graphics/gdk-pixbuf2/Portfile
--- ports.orig/graphics/gdk-pixbuf2/Portfile	2012-07-15 14:00:30.000000000 -0700
+++ ports/graphics/gdk-pixbuf2/Portfile	2012-07-17 16:52:55.000000000 -0700
@@ -49,7 +49,12 @@
     }
 }
 
+# Don't have the GDK image loaders as loadable modules. This would
+# require running install_name_tool on the .so files to make the
+# libraries they depend on relative to @executable_path, not the
+# MacPorts installation directory.
 configure.args              --with-libjasper \
+                            --with-included-loaders \
                             --enable-introspection=yes
 
 # The rules enabled by gobject-introspection require GNU make 3.81+, #35202
diff --unidirectional-new-file -ru -x 'PortIndex*' ports.orig/perl/p5-locale-gettext/Portfile ports/perl/p5-locale-gettext/Portfile
--- ports.orig/perl/p5-locale-gettext/Portfile	2012-07-03 01:00:31.000000000 -0700
+++ ports/perl/p5-locale-gettext/Portfile	2012-07-17 16:48:25.000000000 -0700
@@ -23,7 +23,7 @@
                     rmd160 767adfce05b8fe77ddd7d3814951822746cf6e4b
 
 if {${perl5.major} != ""} {
-depends_lib-append  port:gettext port:libiconv
+depends_lib-append  port:gettext
 
 # The first patch below corrects a typo in the documentation. The last two
 # correct a bug discovered by the Debian Project; they come from the CPAN RT
diff --unidirectional-new-file -ru -x 'PortIndex*' ports.orig/python/py26-gobject/Portfile ports/python/py26-gobject/Portfile
--- ports.orig/python/py26-gobject/Portfile	2012-05-31 21:00:40.000000000 -0700
+++ ports/python/py26-gobject/Portfile	2012-07-17 16:48:25.000000000 -0700
@@ -35,7 +35,6 @@
 depends_lib     path:${prefix}/lib/pkgconfig/glib-2.0.pc:glib2 \
                 port:libxslt \
                 port:gettext \
-                port:libiconv \
                 port:libffi \
                 port:python26
 
diff --unidirectional-new-file -ru -x 'PortIndex*' ports.orig/python/py27-libxml2/files/patch-setup.py.diff ports/python/py27-libxml2/files/patch-setup.py.diff
--- ports.orig/python/py27-libxml2/files/patch-setup.py.diff	2010-11-29 21:30:48.000000000 -0800
+++ ports/python/py27-libxml2/files/patch-setup.py.diff	2012-07-17 16:48:25.000000000 -0700
@@ -1,6 +1,6 @@
 --- setup.py.orig	2007-10-11 15:24:20.000000000 +0200
 +++ setup.py	2007-10-11 15:24:54.000000000 +0200
-@@ -56,11 +56,7 @@
+@@ -56,11 +56,8 @@
  # - iconv.h 
  # - libxslt/xsltconfig.h
  includes_dir = [
@@ -10,6 +10,7 @@
 -os.path.join(ROOT,'include'),
 -HOME
 +"@PREFIX@/include",
++"/Developer/SDKs/MacOSX10.5.sdk/usr/include",
  ];
  
  xml_includes=""
diff --unidirectional-new-file -ru -x 'PortIndex*' ports.orig/textproc/help2man/Portfile ports/textproc/help2man/Portfile
--- ports.orig/textproc/help2man/Portfile	2012-06-06 12:30:34.000000000 -0700
+++ ports/textproc/help2man/Portfile	2012-07-17 16:48:25.000000000 -0700
@@ -21,7 +21,7 @@
                     sha256  f7c85b9af84a87d7da912b62dadf426118841750ed1e4598787a54fddaf82b9c
 
 depends_lib		port:perl5.12 port:p5.12-locale-gettext \
-				port:gettext port:libiconv
+				port:gettext
 
 configure.perl	${prefix}/bin/perl5.12
 
diff --unidirectional-new-file -ru -x 'PortIndex*' ports.orig/textproc/libxml2/Portfile ports/textproc/libxml2/Portfile
--- ports.orig/textproc/libxml2/Portfile	2012-03-22 15:30:30.000000000 -0700
+++ ports/textproc/libxml2/Portfile	2012-07-17 16:48:25.000000000 -0700
@@ -22,7 +22,7 @@
                     sha1    859dd535edbb851cc15b64740ee06551a7a17d40 \
                     rmd160  30709622cfe3e2175e73d6701b7e19a25ab5ac47
 
-depends_lib           port:libiconv port:zlib
+depends_lib           port:zlib
 
 post-extract {
     reinplace -locale C "s|/etc|${prefix}/etc|g" \
diff --unidirectional-new-file -ru -x 'PortIndex*' ports.orig/textproc/libxslt/Portfile ports/textproc/libxslt/Portfile
--- ports.orig/textproc/libxslt/Portfile	2011-07-07 08:30:19.000000000 -0700
+++ ports/textproc/libxslt/Portfile	2012-07-17 16:48:25.000000000 -0700
@@ -30,8 +30,7 @@
                 sha1    69f74df8228b504a87e2b257c2d5238281c65154 \
                 rmd160  fc7630352ae5772d25fc8132a373d477fb8d8d5f
 
-depends_lib     port:libiconv \
-                port:libxml2 \
+depends_lib     port:libxml2 \
                 port:zlib
 
 configure.args  --mandir=${prefix}/share/man \
diff --unidirectional-new-file -ru -x 'PortIndex*' ports.orig/x11/pango/Portfile ports/x11/pango/Portfile
--- ports.orig/x11/pango/Portfile	2012-07-15 14:00:30.000000000 -0700
+++ ports/x11/pango/Portfile	2012-07-17 16:53:23.000000000 -0700
@@ -97,6 +97,7 @@
 }
 
 configure.args          --enable-static \
+                        --with-included-modules \
                         --enable-introspection \
                         --disable-silent-rules \
                         --without-x