homebrew-core/Formula/gd.rb

class Gd < Formula
  desc "Graphics library to dynamically manipulate images"
  homepage "https://libgd.bitbucket.org/"
  url "https://bitbucket.org/libgd/gd-libgd/downloads/libgd-2.1.1.tar.xz"
  sha256 "9ada1ed45594abc998ebc942cef12b032fbad672e73efc22bc9ff54f5df2b285"

  head do
    url "https://bitbucket.org/libgd/gd-libgd.git"

    depends_on "autoconf" => :build
    depends_on "automake" => :build
    depends_on "libtool" => :build
  end

  bottle do
    cellar :any
    sha256 "f6552db857ec0214c18a072b7269b57dae232c2c71b2577c426f45967f5e5986" => :el_capitan
    sha256 "e6e53b5dd2ca074873a026facb27c7f9a32d47f4a6b2e713ab06361396b55aa1" => :yosemite
    sha256 "be7bfc63bb53cc7a23c898dd0f11f721566f139ef21eedffa29e488d5a34c697" => :mavericks
    sha256 "c37e8f0cbf6bbbcdc715b4f11a846f42a502d3bd92b395dfae396c483c6032bd" => :mountain_lion
  end

  option :universal

  depends_on "fontconfig" => :recommended
  depends_on "freetype" => :recommended
  depends_on "jpeg" => :recommended
  depends_on "libpng" => :recommended
  depends_on "libtiff" => :recommended
  depends_on "libvpx" => :optional

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

  def install
    ENV.universal_binary if build.universal?

    args = %W[--disable-dependency-tracking --prefix=#{prefix}]

    if build.with? "libpng"
      args << "--with-png=#{Formula["libpng"].opt_prefix}"
    else
      args << "--without-png"
    end

    if build.with? "fontconfig"
      args << "--with-fontconfig=#{Formula["fontconfig"].opt_prefix}"
    else
      args << "--without-fontconfig"
    end

    if build.with? "freetype"
      args << "--with-freetype=#{Formula["freetype"].opt_prefix}"
    else
      args << "--without-freetype"
    end

    if build.with? "jpeg"
      args << "--with-jpeg=#{Formula["jpeg"].opt_prefix}"
    else
      args << "--without-jpeg"
    end

    if build.with? "libtiff"
      args << "--with-tiff=#{Formula["libtiff"].opt_prefix}"
    else
      args << "--without-tiff"
    end

    if build.with? "libvpx"
      args << "--with-vpx=#{Formula["libvpx"].opt_prefix}"
    else
      args << "--without-vpx"
    end

    system "./bootstrap.sh" if build.head?
    system "./configure", *args
    system "make", "install"
  end

  test do
    system "#{bin}/pngtogd", test_fixtures("test.png"), "gd_test.gd"
    system "#{bin}/gdtopng", "gd_test.gd", "gd_test.png"
  end
end