38 lines
1.1 KiB
Ruby
38 lines
1.1 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/2.12.1.tar.gz"
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sha256 "7035eb281bc9a49cf36db8db807b713d03a0ffe8c5abfbb17a9ea8a038f21d5e"
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bottle do
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cellar :any
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sha256 "714cab630af0e9d0e19ad0a30a1e07b4dfce3988f9c048e3b634cea85c018ec6" => :high_sierra
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sha256 "41aa19e02e531883c60360556f94d404fb6be00bcb8b4c155368ec34c190ad10" => :sierra
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sha256 "908ec28bdf4879c7527053bbec4b635e0cbb4f7c635251674e8f1723b4e16cd6" => :el_capitan
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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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