class Imagemagick < Formula
  desc "Tools and libraries to manipulate images in many formats"
  homepage "https://www.imagemagick.org/"
  url "https://dl.bintray.com/homebrew/mirror/ImageMagick-7.0.11-2.tar.xz"
  mirror "https://www.imagemagick.org/download/releases/ImageMagick-7.0.11-2.tar.xz"
  sha256 "c62fdbc8f5785632c1909723f928740d9cf283735efc441a9e78fca56c1781de"
  license "ImageMagick"
  head "https://github.com/ImageMagick/ImageMagick.git"

  livecheck do
    url "https://download.imagemagick.org/ImageMagick/download/"
    regex(/href=.*?ImageMagick[._-]v?(\d+(?:\.\d+)+-\d+)\.t/i)
  end

  bottle do
    sha256 arm64_big_sur: "1090bd581d82f687d2017f8dbd7d6e82a817647a354973f90f8f922a970ccada"
    sha256 big_sur:       "02f933030bc9ad73f65b1510c3441aba9051c5f970627251c60bf3e5c3a969d8"
    sha256 catalina:      "f9c5dec5a62f8004ed40254e47b74d1a7bf774726485f439820d0ddedb4f2639"
    sha256 mojave:        "58532be15339ff883be0d6a572844a25d559128727552f753a15b7e354657e7d"
  end

  depends_on "pkg-config" => :build
  depends_on "freetype"
  depends_on "ghostscript"
  depends_on "jpeg"
  depends_on "libheif"
  depends_on "liblqr"
  depends_on "libomp"
  depends_on "libpng"
  depends_on "libtiff"
  depends_on "libtool"
  depends_on "little-cms2"
  depends_on "openexr"
  depends_on "openjpeg"
  depends_on "webp"
  depends_on "xz"

  uses_from_macos "bzip2"
  uses_from_macos "libxml2"
  uses_from_macos "zlib"

  on_linux do
    depends_on "libx11"
  end

  skip_clean :la

  def install
    # Avoid references to shim
    inreplace Dir["**/*-config.in"], "@PKG_CONFIG@", Formula["pkg-config"].opt_bin/"pkg-config"

    args = %W[
      --enable-osx-universal-binary=no
      --prefix=#{prefix}
      --disable-dependency-tracking
      --disable-silent-rules
      --disable-opencl
      --enable-shared
      --enable-static
      --with-freetype=yes
      --with-gvc=no
      --with-modules
      --with-openjp2
      --with-openexr
      --with-webp=yes
      --with-heic=yes
      --with-gslib
      --with-gs-font-dir=#{HOMEBREW_PREFIX}/share/ghostscript/fonts
      --with-lqr
      --without-fftw
      --without-pango
      --without-wmf
      --enable-openmp
      ac_cv_prog_c_openmp=-Xpreprocessor\ -fopenmp
      ac_cv_prog_cxx_openmp=-Xpreprocessor\ -fopenmp
      LDFLAGS=-lomp\ -lz
    ]

    on_macos do
      args << "--without-x"
    end

    # versioned stuff in main tree is pointless for us
    inreplace "configure", "${PACKAGE_NAME}-${PACKAGE_BASE_VERSION}", "${PACKAGE_NAME}"
    system "./configure", *args
    system "make", "install"
  end

  test do
    assert_match "PNG", shell_output("#{bin}/identify #{test_fixtures("test.png")}")
    # Check support for recommended features and delegates.
    features = shell_output("#{bin}/convert -version")
    %w[Modules freetype jpeg png tiff].each do |feature|
      assert_match feature, features
    end
    assert_match "Helvetica", shell_output("#{bin}/identify -list font")
  end
end