libheif 1.2.0 (new formula)

Closes #26960.

Signed-off-by: ilovezfs <ilovezfs@icloud.com>

Formula/libheif.rb

@@ -0,0 +1,30 @@
+class Libheif < Formula
+  desc "ISO/IEC 23008-12:2017 HEIF file format decoder and encoder"
+  homepage "http://www.libheif.org"
+  url "https://github.com/strukturag/libheif/releases/download/v1.2.0/libheif-1.2.0.tar.gz"
+  sha256 "2e7d40f81d1bbe6089b1e0f27800b97cf6a195e093ef86199edfb6e59e2fa8fa"
+
+  depends_on "pkg-config" => :build
+  depends_on "jpeg"
+  depends_on "libde265"
+  depends_on "libpng"
+  depends_on "x265"
+
+  def install
+    system "./configure", "--disable-dependency-tracking",
+                          "--disable-silent-rules",
+                          "--prefix=#{prefix}"
+    system "make", "install"
+    pkgshare.install "examples/example.heic"
+  end
+
+  test do
+    output = "File contains 2 images"
+    example = pkgshare/"example.heic"
+    exout = testpath/"example.jpg"
+
+    assert_match output, shell_output("#{bin}/heif-convert #{example} #{exout}")
+    assert_predicate testpath/"example-1.jpg", :exist?
+    assert_predicate testpath/"example-2.jpg", :exist?
+  end
+end