homebrew-core/Formula/giflossy.rb
2018-03-19 17:01:27 +10:00

41 lines
1.2 KiB
Ruby

class Giflossy < Formula
desc "Lossy LZW compression, reduces GIF file sizes by 30-50%"
homepage "https://pornel.net/lossygif"
url "https://github.com/kornelski/giflossy/archive/1.91.tar.gz"
sha256 "b97f6aadf163ff5dd96ad1695738ad3d5aa7f1658baed8665c42882f11d9ab22"
head "https://github.com/kornelski/giflossy.git"
bottle do
cellar :any_skip_relocation
sha256 "b81704f64e9bdac63646b92be361303215e24088f662a24c257a01de7fb4f734" => :high_sierra
sha256 "1b720c57508a15ac50a2f6340532115049a455098e2db1e98ea621e175dfd04a" => :sierra
sha256 "a770a479a8fcd961ceef0274fc8aa75f70fa7b1f4bb8cb34736c0d6902340e1c" => :el_capitan
end
option "with-x11", "Install gifview"
depends_on "autoconf" => :build
depends_on "automake" => :build
depends_on :x11 => :optional
conflicts_with "gifsicle",
:because => "both install an `gifsicle` binary"
def install
args = %W[
--disable-dependency-tracking
--prefix=#{prefix}
]
args << "--disable-gifview" if build.without? "x11"
system "autoreconf", "-fvi"
system "./configure", *args
system "make", "install"
end
test do
system bin/"gifsicle", "-O3", "--lossy=80", "-o",
"out.gif", test_fixtures("test.gif")
end
end