XCodeDependency: Things that call xcodebuild

Anything that calls `xcodebuild` needs a full install of XCode.app. Two
formulae ommitted from this patch:

  - `fuse4x_kext`: Everything that depends on the kernel extension can be
    compiled by the CLT. Therefore, this formula is bottled and XCode is only
    needed to produce the bottles.

  - `graphviz`: XCode is only used to create GraphViz.app which is not used by
    any of the things which depend on `graphviz`. Creating the app should be
    made into an option.

Formula/appledoc.rb

@@ -6,6 +6,8 @@ class Appledoc < Formula
   homepage 'http://appledoc.gentlebytes.com/'
   md5 '142cf80513ca8eda2aba631483b2e4e6'
 
+  depends_on :xcode # For working xcodebuild.
+
   def install
     system "xcodebuild", "-project", "appledoc.xcodeproj",
                          "-target", "appledoc",

Formula/blueutil.rb

@@ -7,6 +7,8 @@ class Blueutil < Formula
 
   head 'https://github.com/toy/blueutil.git'
 
+  depends_on :xcode # For working xcodebuild.
+
   def install
     # Set to build with SDK=macosx10.6, but it doesn't actually need 10.6
     system 'xcodebuild', 'SDKROOT=', 'SYMROOT=build'

Formula/chmox.rb

@@ -4,6 +4,8 @@ class Chmox < Formula
   head 'cvs://:pserver:anonymous@chmox.cvs.sourceforge.net:/cvsroot/chmox:Sources'
   homepage 'http://chmox.sourceforge.net'
 
+  depends_on :xcode # For working xcodebuild.
+
   def install
     system "xcodebuild SYMROOT=build"
     prefix.install "build/Default/Chmox.app"

Formula/darwinbuild.rb

@@ -8,6 +8,8 @@ class Darwinbuild < Formula
     DATA
   end
 
+  depends_on :xcode # For working xcodebuild.
+
   def install
     ENV.delete('CC')
     ENV.delete('LD')

Formula/imagesnap.rb

@@ -5,6 +5,8 @@ class Imagesnap < Formula
   homepage 'http://iharder.sourceforge.net/current/macosx/imagesnap/'
   md5 '32e341f059a91703816d8aa9b87fb1e4'
 
+  depends_on :xcode # For working xcodebuild.
+
   def install
     system "xcodebuild -project ImageSnap.xcodeproj SYMROOT=build -sdk macosx#{MACOS_VERSION}"
     bin.install "build/Release/imagesnap"

Formula/jstalk.rb

@@ -16,6 +16,7 @@ class Jstalk < Formula
   version '1.0.1'
 
   depends_on NeedsSnowLeopard.new
+  depends_on :xcode # For working xcodebuild.
 
   def install
     ["JSTalk Framework", "jstalk command line", "JSTalk Editor"].each do |t|

Formula/mogenerator.rb

@@ -6,6 +6,8 @@ class Mogenerator < Formula
   md5 'cc761752cc581188e1065bd0919ad4c3'
   head "https://github.com/rentzsch/mogenerator.git"
 
+  depends_on :xcode # For working xcodebuild.
+
   def install
     system "xcodebuild -target mogenerator -configuration Release SYMROOT=symroot OBJROOT=objroot"
     bin.install "symroot/Release/mogenerator"

Formula/otx.rb

@@ -4,6 +4,8 @@ class Otx < Formula
   homepage 'http://otx.osxninja.com/'
   head 'http://otx.osxninja.com/builds/trunk/', :using => :svn
 
+  depends_on :xcode # For working xcodebuild.
+
   def install
     system 'xcodebuild SYMROOT=build'
     build = buildpath/'build/Release'

Formula/staticrouted.rb

@@ -6,6 +6,8 @@ class Staticrouted < Formula
   version '1.0.1'
   md5 '1f76b4f15d3bc332d40732bde154a20e'
 
+  depends_on :xcode # For working xcodebuild.
+
   def install
     system "xcodebuild SYMROOT=build -target Everything"
     sbin.install ["build/Release/staticroute", "build/Release/staticrouted"]