class Pcl < Formula
  desc "Library for 2D/3D image and point cloud processing"
  homepage "http://www.pointclouds.org/"
  url "https://github.com/PointCloudLibrary/pcl/archive/pcl-1.8.0.tar.gz"
  sha256 "9e54b0c1b59a67a386b9b0f4acb2d764272ff9a0377b825c4ed5eedf46ebfcf4"
  revision 8

  head "https://github.com/PointCloudLibrary/pcl.git"

  bottle do
    sha256 "f34f770e7f9014946fd04599406565ca1cd34d42c6093bb01976805c1c39c4af" => :sierra
    sha256 "d84a9afa86d1abb2f0b043c98b1acb8d61bd8fda29162603908f8acde51c7e86" => :el_capitan
    sha256 "809907a035a020a691b14cc9150b0a065619abb00d64962a511bfac1417f5b46" => :yosemite
  end

  depends_on "cmake" => :build
  depends_on "pkg-config" => :build
  depends_on "boost"
  depends_on "cminpack"
  depends_on "eigen"
  depends_on "flann"
  depends_on "glew"
  depends_on "libusb"
  depends_on "qhull"
  depends_on "vtk"
  depends_on "homebrew/science/openni" => :optional
  depends_on "homebrew/science/openni2" => :optional

  def install
    args = std_cmake_args + %w[
      -DBUILD_SHARED_LIBS:BOOL=ON
      -DBUILD_apps=AUTO_OFF
      -DBUILD_apps_3d_rec_framework=AUTO_OFF
      -DBUILD_apps_cloud_composer=AUTO_OFF
      -DBUILD_apps_in_hand_scanner=AUTO_OFF
      -DBUILD_apps_optronic_viewer=AUTO_OFF
      -DBUILD_apps_point_cloud_editor=AUTO_OFF
      -DBUILD_examples:BOOL=ON
      -DBUILD_global_tests:BOOL=OFF
      -DBUILD_outofcore:BOOL=AUTO_OFF
      -DBUILD_people:BOOL=AUTO_OFF
      -DBUILD_simulation:BOOL=AUTO_OFF
      -DWITH_CUDA:BOOL=OFF
      -DWITH_DOCS:BOOL=OFF
      -DWITH_QT:BOOL=FALSE
      -DWITH_TUTORIALS:BOOL=OFF
    ]

    if build.head?
      args << "-DBUILD_apps_modeler=AUTO_OFF"
    else
      args << "-DBUILD_apps_modeler:BOOL=OFF"
    end

    if build.with? "openni"
      args << "-DOPENNI_INCLUDE_DIR=#{Formula["openni"].opt_include}/ni"
    else
      args << "-DCMAKE_DISABLE_FIND_PACKAGE_OpenNI:BOOL=TRUE"
    end

    if build.with? "openni2"
      ENV.append "OPENNI2_INCLUDE", "#{Formula["openni2"].opt_include}/ni2"
      ENV.append "OPENNI2_LIB", "#{Formula["openni2"].opt_lib}/ni2"
      args << "-DBUILD_OPENNI2:BOOL=ON"
    end

    mkdir "build" do
      system "cmake", "..", *args
      system "make", "install"
      prefix.install Dir["#{bin}/*.app"]
    end
  end

  test do
    assert_match "tiff files", shell_output("#{bin}/pcl_tiff2pcd -h", 255)
  end
end