homebrew-core/Formula/x264.rb

97 lines
3.4 KiB
Ruby

class X264 < Formula
desc "H.264/AVC encoder"
homepage "https://www.videolan.org/developers/x264.html"
# the latest commit on the stable branch
url "https://code.videolan.org/videolan/x264.git",
revision: "baee400fa9ced6f5481a728138fed6e867b0ff7f"
version "r3095"
license "GPL-2.0-only"
head "https://code.videolan.org/videolan/x264.git", branch: "master"
# Cross-check the abbreviated commit hashes from the release filenames with
# the latest commits in the `stable` Git branch:
# https://code.videolan.org/videolan/x264/-/commits/stable
livecheck do
url "https://artifacts.videolan.org/x264/release-macos-arm64/"
regex(%r{href=.*?x264[._-](r\d+)[._-]([\da-z]+)/?["' >]}i)
strategy :page_match do |page, regex|
# Match the version and abbreviated commit hash in filenames
matches = page.scan(regex)
# Fetch the `stable` Git branch Atom feed
stable_page_data = Homebrew::Livecheck::Strategy.page_content("https://code.videolan.org/videolan/x264/-/commits/stable?format=atom")
next if stable_page_data[:content].blank?
# Extract commit hashes from the feed content
commit_hashes = stable_page_data[:content].scan(%r{/commit/([\da-z]+)}i).flatten
next if commit_hashes.blank?
# Only keep versions with a matching commit hash in the `stable` branch
matches.map do |match|
release_hash = match[1]
commit_in_stable = commit_hashes.any? do |commit_hash|
commit_hash.start_with?(release_hash)
end
match[0] if commit_in_stable
end
end
end
bottle do
rebuild 1
sha256 cellar: :any, arm64_monterey: "b3748da590329fe70fb41861508badcfcc1b8ffb0c6b0ac45d4a7e49dfc1dad2"
sha256 cellar: :any, arm64_big_sur: "f1be2560ce48268a304fe501add92441dd3cee52fac2e59701cbe00e67aa4b23"
sha256 cellar: :any, monterey: "98f235930f557572e2fcf3015ef25a285941b0d5529a6816194811632759ee18"
sha256 cellar: :any, big_sur: "15d10f8f5114325242ebf74d0906456d86843d7eae0676475c9a35cb439a2a82"
sha256 cellar: :any, catalina: "b5248ababfa2e909aeb6ed38a41b12361866fbd02ab65f61b6920e15b405f650"
sha256 cellar: :any_skip_relocation, x86_64_linux: "21bd89d6cc7283c8f77b9a2655b6bfe9f7c8d1d6d098b5c402a33fac27d9f8bb"
end
depends_on "nasm" => :build
on_macos do
depends_on "gcc" if DevelopmentTools.clang_build_version <= 902
end
# https://code.videolan.org/videolan/x264/-/commit/b5bc5d69c580429ff716bafcd43655e855c31b02
fails_with :clang do
build 902
cause "Stack realignment requires newer Clang"
end
def install
args = %W[
--prefix=#{prefix}
--disable-lsmash
--disable-swscale
--disable-ffms
--enable-shared
--enable-static
--enable-strip
]
system "./configure", *args
system "make", "install"
end
test do
assert_match version.to_s.delete("r"), shell_output("#{bin}/x264 --version").lines.first
(testpath/"test.c").write <<~EOS
#include <stdint.h>
#include <x264.h>
int main()
{
x264_picture_t pic;
x264_picture_init(&pic);
x264_picture_alloc(&pic, 1, 1, 1);
x264_picture_clean(&pic);
return 0;
}
EOS
system ENV.cc, "-L#{lib}", "test.c", "-lx264", "-o", "test"
system "./test"
end
end