require 'formula'

class Libvirt < Formula
  homepage 'http://www.libvirt.org'
  url 'http://libvirt.org/sources/libvirt-1.2.6.tar.gz'
  sha256 '38a224559a1d04e5d4163c5c1b810df1f29804ebbb1f057d4abcb41a9e5d5dea'

  bottle do
    sha1 "36e441f7f3ace8c76ceeda6119369883f360e81f" => :mavericks
    sha1 "7903e6e6ca3e2cc2a53a0f7d6f71def7567420bf" => :mountain_lion
    sha1 "3edb5df8e75b94e6769ef9068a79bda97e722946" => :lion
  end

  option 'without-libvirtd', 'Build only the virsh client and development libraries'

  depends_on 'pkg-config' => :build
  depends_on 'gnutls'
  depends_on 'libgcrypt'
  depends_on 'yajl'

  if MacOS.version <= :leopard
    # Definitely needed on Leopard, but not on Snow Leopard.
    depends_on "readline"
    depends_on "libxml2"
  end

  fails_with :llvm do
    build 2326
    cause "Undefined symbols when linking"
  end

  def install
    args = ["--prefix=#{prefix}",
            "--localstatedir=#{var}",
            "--mandir=#{man}",
            "--sysconfdir=#{etc}",
            "--with-esx",
            "--with-init-script=none",
            "--with-remote",
            "--with-test",
            "--with-vbox",
            "--with-vmware",
            "--with-yajl",
            "--without-qemu"]

    args << "--without-libvirtd" if build.without? 'libvirtd'

    system "./configure", *args

    # Compilation of docs doesn't get done if we jump straight to "make install"
    system "make"
    system "make install"

    # Update the SASL config file with the Homebrew prefix
    inreplace "#{etc}/sasl2/libvirt.conf" do |s|
      s.gsub! "/etc/", "#{HOMEBREW_PREFIX}/etc/"
    end

    # If the libvirt daemon is built, update its config file to reflect
    # the Homebrew prefix
    if build.with? "libvirtd"
      inreplace "#{etc}/libvirt/libvirtd.conf" do |s|
        s.gsub! "/etc/", "#{HOMEBREW_PREFIX}/etc/"
        s.gsub! "/var/", "#{HOMEBREW_PREFIX}/var/"
      end
    end
  end
end