camlp4 4.02.1+1

Formula/camlp4.rb

@@ -0,0 +1,20 @@
+require "formula"
+
+class Camlp4 < Formula
+  homepage "https://github.com/ocaml/camlp4"
+  url "https://github.com/ocaml/camlp4/archive/4.02.1+1.tar.gz"
+  sha1 "7d0f879517887299167f1c3eefa8f4d266d69183"
+  head "https://github.com/ocaml/camlp4.git"
+
+  depends_on "objective-caml"
+
+  def install
+    # this build fails if jobs are parallelized
+    ENV.deparallelize
+    system "./configure", "--bindir=#{bin}",
+                          "--libdir=#{HOMEBREW_PREFIX}/lib/ocaml",
+                          "--pkgdir=#{HOMEBREW_PREFIX}/lib/ocaml/camlp4"
+    system "make", "all"
+    system "make", "install"
+  end
+end