hwloc: migrate from homebrew/science

Formula/hwloc.rb

@@ -0,0 +1,35 @@
+class Hwloc < Formula
+  desc "Portable abstraction of the hierarchical topology of modern architectures"
+  homepage "https://www.open-mpi.org/projects/hwloc/"
+  url "https://www.open-mpi.org/software/hwloc/v1.11/downloads/hwloc-1.11.7.tar.bz2"
+  sha256 "ab6910e248eed8c85d08b529917a6aae706b32b346e886ba830895e36a809729"
+
+  head do
+    url "https://github.com/open-mpi/hwloc.git"
+    depends_on "autoconf" => :build
+    depends_on "automake" => :build
+    depends_on "libtool" => :build
+  end
+
+  depends_on "pkg-config" => :build
+  depends_on "cairo" => :optional
+
+  def install
+    system "./autogen.sh" if build.head?
+    system "./configure", "--disable-debug",
+                          "--disable-dependency-tracking",
+                          "--enable-shared",
+                          "--enable-static",
+                          "--prefix=#{prefix}",
+                          "--without-x"
+    system "make", "install"
+
+    pkgshare.install "tests"
+  end
+
+  test do
+    system ENV.cc, pkgshare/"tests/hwloc_groups.c", "-I#{include}",
+                   "-L#{lib}", "-lhwloc", "-o", "test"
+    system "./test"
+  end
+end

tap_migrations.json

@@ -29,7 +29,6 @@
   "helios": "spotify/public",
   "hexchat": "caskroom/cask",
   "horndis": "caskroom/cask",
-  "hwloc": "homebrew/science",
   "inkscape": "caskroom/cask",
   "ipopt": "homebrew/science",
   "itsol": "homebrew/science",