openssh.rb

class Openssh < Formula
  desc "OpenBSD freely-licensed SSH connectivity tools"
  homepage "http://www.openssh.com/"
  url "http://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-7.1p2.tar.gz"
  mirror "https://www.mirrorservice.org/pub/OpenBSD/OpenSSH/portable/openssh-7.1p2.tar.gz"
  version "7.1p2"
  sha256 "dd75f024dcf21e06a0d6421d582690bf987a1f6323e32ad6619392f3bfde6bbd"

  bottle do
    sha256 "3cd4f668af0d8c71921b727e3303ce6a1c1fa9d110f7566277dded684de79c32" => :el_capitan
    sha256 "23e68016ba5ef59e2fc49db25b78650f753e887c92b69985945e83fddb783b08" => :yosemite
    sha256 "458e7e590a4e55a762d892c63e5b8c3f14515428380536787ec0d26bf247bbd6" => :mavericks
  end

  # Please don't resubmit the keychain patch option. It will never be accepted.
  # https://github.com/Homebrew/homebrew-dupes/pull/482#issuecomment-118994372
  option "with-libressl", "Build with LibreSSL instead of OpenSSL"

  depends_on "openssl" => :recommended
  depends_on "libressl" => :optional
  depends_on "ldns" => :optional
  depends_on "pkg-config" => :build if build.with? "ldns"

  if OS.mac?
    patch do
      url "https://raw.githubusercontent.com/Homebrew/patches/1860b0a74/openssh/patch-sandbox-darwin.c-apple-sandbox-named-external.diff"
      sha256 "d886b98f99fd27e3157b02b5b57f3fb49f43fd33806195970d4567f12be66e71"
    end

    # Patch for SSH tunnelling issues caused by launchd changes on Yosemite
    patch do
      url "https://raw.githubusercontent.com/Homebrew/patches/ec8d1331/OpenSSH/launchd.patch"
      sha256 "012ee24bf0265dedd5bfd2745cf8262c3240a6d70edcd555e5b35f99ed070590"
    end
  end

  def install
    ENV.append "CPPFLAGS", "-D__APPLE_SANDBOX_NAMED_EXTERNAL__" if OS.mac?

    args = %W[
      --with-libedit
      --with-pam
      --with-kerberos5
      --prefix=#{prefix}
      --sysconfdir=#{etc}/ssh
    ]

    if build.with? "libressl"
      args << "--with-ssl-dir=#{Formula["libressl"].opt_prefix}"
    else
      args << "--with-ssl-dir=#{Formula["openssl"].opt_prefix}"
    end

    args << "--with-ldns" if build.with? "ldns"

    system "./configure", *args
    system "make"
    system "make", "install"
  end
end