crystax-ndk: migrate to cask (#11811)

Formula/crystax-ndk.rb

@@ -1,52 +0,0 @@
-class CrystaxNdk < Formula
-  desc "Drop-in replacement for Google's Android NDK"
-  homepage "https://www.crystax.net/android/ndk"
-
-  version "10.3.1"
-  revision 1
-
-  if MacOS.prefer_64_bit?
-    url "https://www.crystax.net/download/crystax-ndk-#{version}-darwin-x86_64.tar.xz"
-    sha256 "6469c37e8fa107db51f9ada26fe3e27fddf3d6c3c51272a783fed36b110550ef"
-  else
-    url "https://www.crystax.net/download/crystax-ndk-#{version}-darwin-x86.tar.xz"
-    sha256 "a59218c0bfc477f0ef2dbd345f21cca4fb1f183b4e154ff7724ea0f6df8a7855"
-  end
-
-  bottle :unneeded
-
-  def install
-    bin.mkpath
-
-    prefix.install Dir["*"]
-
-    # Create a dummy script to launch the ndk apps
-    ndk_exec = prefix+"ndk-exec.sh"
-    ndk_exec.write <<-EOS.undent
-      #!/bin/sh
-      BASENAME=`basename $0`
-      EXEC="#{prefix}/$BASENAME"
-      test -e "$EXEC" && exec "$EXEC" "$@"
-    EOS
-    ndk_exec.chmod 0755
-    %w[ndk-build ndk-gdb ndk-stack ndk-depends ndk-which].each { |app| bin.install_symlink ndk_exec => app }
-  end
-
-  def caveats; <<-EOS.undent
-    We agreed to the CrystaX NDK License Agreement for you by downloading the NDK.
-    If this is unacceptable you should uninstall.
-
-    License information at:
-    https://www.crystax.net/android/ndk#license
-
-    For more documentation on CrystaX NDK, please check:
-    #{homepage}
-    EOS
-  end
-
-  test do
-    system "#{bin}/ndk-build", "--version"
-    system "#{bin}/ndk-gdb", "--help"
-    system "#{bin}/ndk-depends", "--help"
-  end
-end

tap_migrations.json

@@ -14,6 +14,7 @@
   "cfitsio": "homebrew/science",
   "cloudfoundry-cli": "pivotal/tap",
   "cmucl": "caskroom/cask",
+  "crystax-ndk": "caskroom/cask",
   "corelocationcli": "caskroom/cask",
   "dart": "dart-lang/dart",
   "datamash": "homebrew/science",