39 lines
1.2 KiB
Ruby
39 lines
1.2 KiB
Ruby
class Libimagequant < Formula
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desc "Palette quantization library extracted from pnquant2"
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homepage "https://pngquant.org/lib/"
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url "https://github.com/ImageOptim/libimagequant/archive/2.14.1.tar.gz"
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sha256 "b5fa27da1f3cf3e8255dd02778bb6a51dc71ce9f99a4fc930ea69b83200a7c74"
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license :cannot_represent
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bottle do
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sha256 cellar: :any, arm64_big_sur: "b1b6b13823a3a8590dc94296c891c447a1aec3f17f2d0847b33c9bb3cb25ccf3"
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sha256 cellar: :any, big_sur: "e0cc2ed03f455bed35c3cf56c897c3430efa22d6b0646e083b41ec253248fdf8"
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sha256 cellar: :any, catalina: "eed2b90a2cbeb0394177056b5f6d1b4776b0051439526c4e826e8e5cc6ceebaa"
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sha256 cellar: :any, mojave: "7d3930509859c89f13b0c9adf1c50615241b839a96be746bbce9bd6e3e35f236"
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end
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def install
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system "./configure", "--prefix=#{prefix}"
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system "make", "install"
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end
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test do
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(testpath/"test.c").write <<~EOS
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#include <libimagequant.h>
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int main()
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{
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liq_attr *attr = liq_attr_create();
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if (!attr) {
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return 1;
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} else {
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liq_attr_destroy(attr);
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return 0;
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}
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}
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EOS
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system ENV.cc, "test.c", "-I#{include}", "-L#{lib}", "-limagequant", "-o", "test"
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system "./test"
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end
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end
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