libiomp: migrate to boneyard

Functionality is now available as part of LLVM in Homebrew.

Formula/libiomp.rb

@@ -1,58 +0,0 @@
-class Libiomp < Formula
-  desc "Manage multiple threads in an OpenMP program as it executes"
-  homepage "https://www.openmprtl.org/download"
-  url "https://www.openmprtl.org/sites/default/files/libomp_20150701_oss.tgz"
-  sha256 "d0c1fcb5997c53e0c9ff4eec1de3392a21308731c06e6663f9d32ceb15f14e88"
-
-  depends_on :arch => :intel
-  depends_on "cmake" => :build
-
-  bottle do
-    cellar :any
-    sha256 "a1efb5f1bec9148378059800496b12a21b138e8201ab249a86768c271478ac3d" => :el_capitan
-    sha256 "f2490f1e40a320426bcc1756cdfc875bfa04643edb0ee988537b6431c0ab4a57" => :yosemite
-    sha256 "cea20104475e6e430146d55a9d1d926402435a10a69ebd0ef994c36e4e33e233" => :mavericks
-    sha256 "6a45040d4af6ea384bee226ca99ab97857d60b717f19b8273b935c3ca43e3a19" => :mountain_lion
-  end
-
-  fails_with :gcc  do
-    cause "libiomp can only be built with clang."
-  end
-
-  fails_with :gcc_4_0 do
-    cause "libiomp can only be built with clang."
-  end
-
-  ("4.3".."4.9").each do |n|
-    fails_with :gcc => n do
-      cause "libiomp can only be built with clang."
-    end
-  end
-
-  def install
-    intel_arch = MacOS.prefer_64_bit? ? "mac_32e" : "mac_32"
-    args = std_cmake_args
-    args << (MacOS.prefer_64_bit? ? "-DLIBOMP_ARCH=32e" : "-DLIBOMP_ARCH=32")
-    system "cmake", ".", *args
-    system "make", "all"
-
-    (include/"libiomp").install Dir["exports/common/include/*"]
-    lib.install "exports/#{intel_arch}/lib.thin/libiomp5.dylib"
-  end
-
-  test do
-    testfile = <<-EOS.undent
-      #include <omp.h>
-      #include <stdlib.h>
-
-      int main(void) {
-          omp_set_num_threads(2);
-          omp_get_num_threads();
-          return EXIT_SUCCESS;
-      }
-    EOS
-    (testpath/"test.c").write(testfile)
-    system ENV.cc, "-L#{lib}", "-liomp5", "-I#{include}/libiomp", "test.c", "-o", "test"
-    system "./test"
-  end
-end

tap_migrations.json

@@ -139,6 +139,7 @@
   "latex-mk": "homebrew/tex",
   "libdlna": "homebrew/boneyard",
   "libgtextutils": "homebrew/science",
+  "libiomp": "homebrew/boneyard",
   "libodbc++": "homebrew/boneyard",
   "libqxt": "homebrew/boneyard",
   "librets": "homebrew/boneyard",