100 lines
3.2 KiB
Ruby
100 lines
3.2 KiB
Ruby
class X264 < Formula
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desc "H.264/AVC encoder"
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homepage "https://www.videolan.org/developers/x264.html"
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license "GPL-2.0-only"
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head "https://code.videolan.org/videolan/x264.git"
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stable do
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# the latest commit on the stable branch
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url "https://code.videolan.org/videolan/x264.git",
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revision: "55d517bc4569272a2c9a367a4106c234aba2ffbc"
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version "r3049"
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end
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# Cross-check the abbreviated commit hashes from the release filenames with
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# the latest commits in the `stable` Git branch:
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# https://code.videolan.org/videolan/x264/-/commits/stable
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livecheck do
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url "https://artifacts.videolan.org/x264/release-macos/"
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regex(%r{href=.*?x264[._-](r\d+)[._-]([\da-z]+)/?["' >]}i)
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strategy :page_match do |page, regex|
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# Match the version and abbreviated commit hash in filenames
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matches = page.scan(regex)
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# Fetch the `stable` Git branch Atom feed
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stable_page_data = Homebrew::Livecheck::Strategy.page_content("https://code.videolan.org/videolan/x264/-/commits/stable?format=atom")
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return [] if stable_page_data[:content] && stable_page_data[:content].empty?
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# Extract commit hashes from the feed content
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commit_hashes = stable_page_data[:content].scan(%r{/commit/([\da-z]+)}i).flatten
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return [] if commit_hashes.empty?
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# Only keep versions with a matching commit hash in the `stable` branch
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matches.map do |match|
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next nil unless match.length >= 2
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release_hash = match[1]
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commit_in_stable = false
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commit_hashes.each do |commit_hash|
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next unless commit_hash.start_with?(release_hash)
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commit_in_stable = true
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break
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end
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commit_in_stable ? match[0] : nil
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end.compact
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end
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end
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bottle do
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sha256 cellar: :any, arm64_big_sur: "277e4c3771be77c6cc8629194b1af90144e118a70f30f9b388ed8fcc3b0bad3e"
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sha256 cellar: :any, big_sur: "6d74cd3f80239d92ce03b3ebccd7fdd3033552ed5ac637214d2c7e13e2aac7cd"
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sha256 cellar: :any, catalina: "e27bf38f83a8b23d3c73d85f3ccb0b5397dbb540a39b40634200c3077b0895f0"
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sha256 cellar: :any, mojave: "ecb12ab474f372bb0c0c137d4623f31f6daa70011489631f507b914ed38296d3"
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end
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depends_on "nasm" => :build
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if MacOS.version <= :high_sierra
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# Stack realignment requires newer Clang
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# https://code.videolan.org/videolan/x264/-/commit/b5bc5d69c580429ff716bafcd43655e855c31b02
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depends_on "gcc"
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fails_with :clang
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end
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def install
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args = %W[
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--prefix=#{prefix}
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--disable-lsmash
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--disable-swscale
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--disable-ffms
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--enable-shared
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--enable-static
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--enable-strip
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]
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system "./configure", *args
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system "make", "install"
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end
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test do
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assert_match version.to_s.delete("r"), shell_output("#{bin}/x264 --version").lines.first
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(testpath/"test.c").write <<~EOS
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#include <stdint.h>
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#include <x264.h>
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int main()
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{
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x264_picture_t pic;
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x264_picture_init(&pic);
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x264_picture_alloc(&pic, 1, 1, 1);
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x264_picture_clean(&pic);
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return 0;
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}
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EOS
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system ENV.cc, "-L#{lib}", "test.c", "-lx264", "-o", "test"
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system "./test"
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end
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end
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