Remove remaining explicit xz build-time deps

These dependencies are automatically detected from the URL, so declaring
them is redundant. If these formulae ever get a head or devel spec, then
explicit xz deps would need to be re-scoped appropriately. Thus we
should remove them.

Formula/apt-cacher-ng.rb

@@ -5,7 +5,6 @@ class AptCacherNg < Formula
   url 'http://ftp.debian.org/debian/pool/main/a/apt-cacher-ng/apt-cacher-ng_0.7.25.orig.tar.xz'
   sha1 'b4a3330be383af3b4edffc89641904908e2934de'
 
-  depends_on 'xz' => :build
   depends_on 'cmake' => :build
   depends_on 'osxfuse' => :build
   depends_on 'boost' => :build

Formula/at-spi2-atk.rb

@@ -6,7 +6,6 @@ class AtSpi2Atk < Formula
   sha256 'e348a811c4830251f0c3018019072e7979ef35fb9b7f0b1b0a0dd1e66942d0f5'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'at-spi2-core'
   depends_on 'atk'
 

Formula/at-spi2-core.rb

@@ -6,7 +6,6 @@ class AtSpi2Core < Formula
   sha256 'd3da58f84f4c8e4d5fe940ecb52fb27b4d9ea2b4dcdb3e1fae0f46b5eaa2dde1'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'intltool' => :build
   depends_on 'gettext'
   depends_on 'glib'

Formula/atk.rb

@@ -12,7 +12,6 @@ class Atk < Formula
   end
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'glib'
   depends_on 'gobject-introspection'
 

Formula/atkmm.rb

@@ -11,7 +11,6 @@ class Atkmm < Formula
     sha1 "eb053cdcba6fc56e0bddde08ac356a18d9bf53b0" => :lion
   end
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'atk'
   depends_on 'glibmm'

Formula/cairo.rb

@@ -21,7 +21,6 @@ class Cairo < Formula
   option 'without-x', 'Build without X11 support'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz'=> :build
   # harfbuzz requires cairo-ft to build
   depends_on :freetype
   depends_on :fontconfig

Formula/cclive.rb

@@ -8,7 +8,6 @@ class Cclive < Formula
   conflicts_with 'clozure-cl', :because => 'both install a ccl binary'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'quvi'
   depends_on 'boost'
   depends_on 'pcre'

Formula/checkbashisms.rb

@@ -6,8 +6,6 @@ class Checkbashisms < Formula
   url 'https://launchpad.net/ubuntu/+archive/primary/+files/devscripts_2.13.4.tar.xz'
   sha1 '94e7225c2f9f9062cea35c8010e984ae98834c28'
 
-  depends_on 'xz' => :build
-
   def install
     inreplace 'scripts/checkbashisms.pl', '###VERSION###', "#{version}ubuntu1"
     bin.install 'scripts/checkbashisms.pl' => 'checkbashisms'

Formula/clutter.rb

@@ -8,7 +8,6 @@ class Clutter < Formula
   option 'without-x', 'Build without X11 support'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'glib'
   depends_on 'gdk-pixbuf'
   depends_on 'cogl'

Formula/coreutils.rb

@@ -9,8 +9,6 @@ class Coreutils < Formula
   conflicts_with 'ganglia', :because => 'both install `gstat` binaries'
   conflicts_with 'idutils', :because => 'both install `gid` and `gid.1`'
 
-  depends_on 'xz' => :build
-
   def install
     system "./configure", "--prefix=#{prefix}",
                           "--program-prefix=g",

Formula/dpkg.rb

@@ -6,7 +6,6 @@ class Dpkg < Formula
   sha1 '93d1d55fa82a9bcebfa4f7fdc50f1cb7d1d734e1'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'gnu-tar'
 
   # Fixes the PERL_LIBDIR.

Formula/easy-tag.rb

@@ -8,7 +8,6 @@ class EasyTag < Formula
   depends_on :x11
   depends_on 'pkg-config' => :build
   depends_on 'intltool' => :build
-  depends_on 'xz' => :build
   depends_on 'itstool' => :build
   depends_on 'glib'
   depends_on 'gtk+'

Formula/flac.rb

@@ -15,7 +15,6 @@ class Flac < Formula
   option :universal
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'lame'
   depends_on 'libogg' => :optional
 

Formula/gawk.rb

@@ -12,8 +12,6 @@ class Gawk < Formula
     sha1 "a90fa8c6c4ce4ffec0a103f567db5eec319bb3bf" => :lion
   end
 
-  depends_on 'xz' => :build
-
   fails_with :llvm do
     build 2326
     cause "Undefined symbols when linking"

Formula/gcab.rb

@@ -5,7 +5,6 @@ class Gcab < Formula
   url 'http://ftp.gnome.org/pub/GNOME/sources/gcab/0.4/gcab-0.4.tar.xz'
   sha1 'd81dfe35125e611e3a94c0d4def37ebf62b9187c'
 
-  depends_on 'xz' => :build
   depends_on 'intltool' => :build
   depends_on 'pkg-config' => :build
   depends_on 'vala' => :build

Formula/gcal.rb

@@ -6,8 +6,6 @@ class Gcal < Formula
   mirror 'http://ftp.gnu.org/gnu/gcal/gcal-3.6.3.tar.xz'
   sha1 'a5d68216d8b0735c9b095fb81a08d6dbf5cdeedd'
 
-  depends_on 'xz' => :build
-
   def install
     system './configure', "--prefix=#{prefix}", '--disable-dependency-tracking'
     system "make install"

Formula/gconf.rb

@@ -6,7 +6,6 @@ class Gconf < Formula
   sha256 '4ddea9503a212ee126c5b46a0a958fd5484574c3cb6ef2baf38db02e819e58c6'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'intltool' => :build
   depends_on 'gettext'
   depends_on 'd-bus'

Formula/gdk-pixbuf.rb

@@ -14,7 +14,6 @@ class GdkPixbuf < Formula
   option :universal
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'glib'
   depends_on 'jpeg'
   depends_on 'libtiff'

Formula/glade.rb

@@ -6,7 +6,6 @@ class Glade < Formula
   sha256 'c7ae0775b96a400cf43be738b2f836663a505b1458255df9ce83a340057e3d08'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'intltool' => :build
   depends_on 'gettext'
   depends_on 'libglade'

Formula/glib-networking.rb

@@ -7,7 +7,6 @@ class GlibNetworking < Formula
   revision 1
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'intltool' => :build
   depends_on 'gettext'
   depends_on 'glib'

Formula/glibmm.rb

@@ -11,7 +11,6 @@ class Glibmm < Formula
     sha1 "a6155e561ab340ba24553ee953f74f917e7fca2c" => :lion
   end
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'libsigc++'
   depends_on 'glib'

Formula/gmime.rb

@@ -6,7 +6,6 @@ class Gmime < Formula
   sha256 'e0a170fb264c2ae4cecd852f4e7aaddb8d58e8f3f0b569ce2d2a4704f55bdf65'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'libgpg-error' => :build
   depends_on 'glib'
 

Formula/gnome-common.rb

@@ -5,8 +5,6 @@ class GnomeCommon < Formula
   url 'http://ftp.gnome.org/pub/gnome/sources/gnome-common/3.10/gnome-common-3.10.0.tar.xz'
   sha256 'aed69474a671e046523827f73ba5e936d57235b661db97900db7356e1e03b0a3'
 
-  depends_on 'xz' => :build
-
   def install
     system "./configure", "--prefix=#{prefix}"
     system "make install"

Formula/gnome-doc-utils.rb

@@ -6,7 +6,6 @@ class GnomeDocUtils < Formula
   sha256 'cb0639ffa9550b6ddf3b62f3b1add92fb92ab4690d351f2353cffe668be8c4a6'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'intltool' => :build
   depends_on :python
   depends_on 'docbook'

Formula/gnutls.rb

@@ -13,7 +13,6 @@ class Gnutls < Formula
     sha1 "76cf541a1736da00417d499b3223b80c0677ed18" => :lion
   end
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'libtasn1'
   depends_on 'p11-kit' => :optional

Formula/gobject-introspection.rb

@@ -15,7 +15,6 @@ class GobjectIntrospection < Formula
   option 'with-tests', 'Run tests in addition to the build (requires cairo)'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'glib'
   depends_on 'libffi'
   # To avoid: ImportError: dlopen(./.libs/_giscanner.so, 2): Symbol not found: _PyList_Check

Formula/gsettings-desktop-schemas.rb

@@ -5,7 +5,6 @@ class GsettingsDesktopSchemas < Formula
   url 'http://ftp.gnome.org/pub/GNOME/sources/gsettings-desktop-schemas/3.10/gsettings-desktop-schemas-3.10.1.tar.xz'
   sha256 '452378c4960a145747ec69f8c6a874e5b7715454df3e2452d1ff1a0a82e76811'
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'intltool' => :build
   depends_on 'glib' => :build # Yep, for glib-mkenums

Formula/gssdp.rb

@@ -5,7 +5,6 @@ class Gssdp < Formula
   url 'http://ftp.gnome.org/pub/GNOME/sources/gssdp/0.14/gssdp-0.14.3.tar.xz'
   sha256 '79dbdc5f79cc406632a783826b3dbe6acc0fbf41eb801b642bce1a02ecc3c66d'
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'intltool' => :build
   depends_on 'gettext'

Formula/gtk+.rb

@@ -12,7 +12,6 @@ class Gtkx < Formula
   end
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'glib'
   depends_on 'jpeg'
   depends_on 'libtiff'

Formula/gtk+3.rb

@@ -7,7 +7,6 @@ class Gtkx3 < Formula
 
   depends_on :x11 => '2.5' # needs XInput2, introduced in libXi 1.3
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'glib'
   depends_on 'jpeg'
   depends_on 'libtiff'

Formula/gtkmm.rb

@@ -11,7 +11,6 @@ class Gtkmm < Formula
     sha1 "4cc024301f11dd741da9c229ec7e083dcd92613a" => :lion
   end
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'glibmm'
   depends_on 'gtk+'

Formula/gtkmm3.rb

@@ -5,7 +5,6 @@ class Gtkmm3 < Formula
   url 'http://ftp.gnome.org/pub/GNOME/sources/gtkmm/3.10/gtkmm-3.10.1.tar.xz'
   sha256 '6fa5cdaa5cf386ea7c77fafed47e913afadd48fe45e28d8cb01075c3ee412538'
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'glibmm'
   depends_on 'gtk+3'

Formula/gtksourceviewmm.rb

@@ -6,7 +6,6 @@ class Gtksourceviewmm < Formula
   sha1 '17d5daf33d2b6bc21c48c5c730abaae70e027566'
 
   depends_on 'gtksourceview'
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'gtkmm'
   depends_on :x11

Formula/gtksourceviewmm3.rb

@@ -6,7 +6,6 @@ class Gtksourceviewmm3 < Formula
   sha1 'cac8d2fdde7b862bdb5eb12c6b8998a29e3fcf95'
 
   depends_on 'gtksourceview3'
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'gtkmm3'
   depends_on :x11

Formula/gupnp.rb

@@ -5,7 +5,6 @@ class Gupnp < Formula
   url 'http://ftp.gnome.org/pub/GNOME/sources/gupnp/0.20/gupnp-0.20.3.tar.xz'
   sha256 'ed7db7506506434d0fd272e3866d7ae985af5b9d7e9e5e120f8581ade90869f0'
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'intltool' => :build
   depends_on 'gettext'

Formula/gwyddion.rb

@@ -6,7 +6,6 @@ class Gwyddion < Formula
   sha1 'ad52085fd6f2374757e16e5263a7029051ee021b'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'gtk+'
   depends_on 'libxml2'
   depends_on 'fftw'

Formula/idutils.rb

@@ -8,8 +8,6 @@ class Idutils < Formula
 
   conflicts_with 'coreutils', :because => 'both install `gid` and `gid.1`'
 
-  depends_on 'xz' => :build
-
   def install
     system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}"
     system "make install"

Formula/iso-codes.rb

@@ -5,7 +5,6 @@ class IsoCodes < Formula
   url 'http://pkg-isocodes.alioth.debian.org/downloads/iso-codes-3.51.tar.xz'
   sha1 '2616a3f3420fab69b800675df7456175f87e0cdf'
 
-  depends_on 'xz' => :build
   depends_on 'gettext' => :build
 
   def install

Formula/kbtin.rb

@@ -6,7 +6,6 @@ class Kbtin < Formula
   sha1 'b6e09ee7702fe52d48db53098c79fe243505cc0f'
   revision 1
 
-  depends_on 'xz' => :build
   depends_on 'gnutls'
 
   def install

Formula/libcroco.rb

@@ -6,7 +6,6 @@ class Libcroco < Formula
   sha256 '2c6959c3644e889264a61c35ddf17401c86943681d4fe3c1682ecd9acabda7e3'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'intltool' => :build
   depends_on 'glib'
 

Formula/libgee.rb

@@ -5,7 +5,6 @@ class Libgee < Formula
   url 'http://ftp.gnome.org/pub/GNOME/sources/libgee/0.12/libgee-0.12.0.tar.xz'
   sha256 'd106ed63fe0da5d5ee89aa8197a373cf9a2b96688cc3060144bfc0a022496ea5'
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'vala'
 

Formula/libgsf.rb

@@ -5,7 +5,6 @@ class Libgsf < Formula
   url 'http://ftp.gnome.org/pub/GNOME/sources/libgsf/1.14/libgsf-1.14.23.tar.xz'
   sha256 'bfc1c6178f5319d5e6d854c380ce26542f9a103a5ff31c9d25a834e0be52fb17'
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'intltool' => :build
   depends_on 'gettext'

Formula/libgtop.rb

@@ -5,7 +5,6 @@ class Libgtop < Formula
   url 'http://ftp.gnome.org/pub/gnome/sources/libgtop/2.28/libgtop-2.28.5.tar.xz'
   sha1 '7104a7546252e3fb26d162e9b34e1f7df42236d1'
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'intltool' => :build
   depends_on 'gettext'

Formula/libquvi.rb

@@ -5,7 +5,6 @@ class Libquvi < Formula
   url 'https://downloads.sourceforge.net/project/quvi/0.4/libquvi/libquvi-0.4.1.tar.bz2'
   sha1 'b7ac371185c35a1a9a2135ef4ee61c86c48f78f4'
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'lua'
 

Formula/librsvg.rb

@@ -7,7 +7,6 @@ class Librsvg < Formula
 
   depends_on :x11
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'gtk+'
   depends_on 'libcroco'
   depends_on 'libgsf' => :optional

Formula/libsigc++.rb

@@ -11,7 +11,6 @@ class Libsigcxx < Formula
     sha1 "328a7b8efcfd560caae155d3acf25087c2a05462" => :lion
   end
 
-  depends_on 'xz' => :build
   option :cxx11
 
   def patches

Formula/libsoup.rb

@@ -6,7 +6,6 @@ class Libsoup < Formula
   sha256 'e7e4b5ab74a6c00fc267c9f5963852d28759ad3154dab6388e2d6e1962d598f3'
   revision 1
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'intltool' => :build
   depends_on 'glib-networking'

Formula/meld.rb

@@ -6,7 +6,6 @@ class Meld < Formula
   sha1 'da6e4430ea3e56ec649b53f96c485de13a52627f'
 
   depends_on 'intltool' => :build
-  depends_on 'xz' => :build
   depends_on :x11
   depends_on :python
   depends_on 'pygtk'

Formula/miredo.rb

@@ -5,7 +5,6 @@ class Miredo < Formula
   url 'http://www.remlab.net/files/miredo/miredo-1.2.6.tar.xz'
   sha1 '630c84e9919952f6f4792ceda54a12e0aef43bbf'
 
-  depends_on 'xz' => :build
   depends_on 'tuntap'
   depends_on 'judy'
 

Formula/msitools.rb

@@ -5,7 +5,6 @@ class Msitools < Formula
   url 'http://ftp.gnome.org/pub/GNOME/sources/msitools/0.93/msitools-0.93.tar.xz'
   sha1 'b8dcf394a1aeddd8404ae1702ce42af623f54101'
 
-  depends_on 'xz' => :build
   depends_on 'intltool' => :build
   depends_on 'pkg-config' => :build
   depends_on :autoconf

Formula/pango.rb

@@ -14,7 +14,6 @@ class Pango < Formula
   option 'without-x', 'Build without X11 support'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'glib'
   depends_on 'cairo'
   depends_on 'harfbuzz'

Formula/pangomm.rb

@@ -11,7 +11,6 @@ class Pangomm < Formula
     sha1 "9fe4cb5a9e9f3ccea84c2b9ed4b59c5c4d6c06c0" => :lion
   end
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'pango'
   depends_on 'glibmm'

Formula/pangox-compat.rb

@@ -6,7 +6,6 @@ class PangoxCompat < Formula
   sha256 '552092b3b6c23f47f4beee05495d0f9a153781f62a1c4b7ec53857a37dfce046'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'pango'
 
   def install

Formula/pgdbf.rb

@@ -5,8 +5,6 @@ class Pgdbf < Formula
   url 'https://downloads.sourceforge.net/project/pgdbf/pgdbf/0.6.2/pgdbf-0.6.2.tar.xz'
   sha1 '36ddf162b594ac328456a21d057b787c93ec1abb'
 
-  depends_on 'xz' => :build
-
   def install
     system "./configure", "--disable-dependency-tracking",
                           "--prefix=#{prefix}"

Formula/poppler.rb

@@ -10,7 +10,6 @@ class Poppler < Formula
   option 'with-lcms2', 'Use color management system'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
 
   depends_on 'fontconfig'
   depends_on 'openjpeg'

Formula/pulseaudio.rb

@@ -9,7 +9,6 @@ class Pulseaudio < Formula
   option :universal
 
   depends_on "pkg-config" => :build
-  depends_on "xz" => :build
   depends_on "libtool" => :build
   depends_on "intltool" => :build if build.with? "nls"
   depends_on "gettext" => :build if build.with? "nls"

Formula/shared-mime-info.rb

@@ -6,7 +6,6 @@ class SharedMimeInfo < Formula
   sha1 '4c1598e30c632f1f9e825d95da7e3a1f47a32948'
 
   depends_on 'pkg-config' => :build
-  depends_on 'xz' => :build
   depends_on 'intltool' => :build
   depends_on 'gettext'
   depends_on 'glib'

Formula/solfege.rb

@@ -6,7 +6,6 @@ class Solfege < Formula
   mirror 'http://ftp.gnu.org/gnu/solfege/solfege-3.20.6.tar.xz'
   sha1 '0b83f351e90aeb9267f76d8dda0638dc50682226'
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build
   depends_on 'gettext'      => :build
   depends_on 'pygtk'        => :recommended

Formula/transmission.rb

@@ -7,7 +7,6 @@ class Transmission < Formula
 
   option 'with-nls', 'Build with native language support'
 
-  depends_on 'xz' => :build
   depends_on 'pkg-config' => :build # So it will find system libcurl
   depends_on 'curl' if MacOS.version <= :leopard
   depends_on 'libevent'

Formula/yafc.rb

@@ -5,7 +5,6 @@ class Yafc < Formula
   url 'http://www.yafc-ftp.com/upload/yafc-1.3.2.tar.xz'
   sha1 'a4cd5518b84cd40c4503f2e022ba946a8bd5484a'
 
-  depends_on 'xz' => :build
   depends_on 'readline'
   depends_on 'libssh' => :recommended