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30 lines
734 B
Nix
30 lines
734 B
Nix
{ stdenv, fetchFromGitHub, pkgconfig, libpng, zlib, lcms2 }:
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stdenv.mkDerivation rec {
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name = "pngquant-${version}";
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version = "2.6.0";
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src = fetchFromGitHub {
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owner = "pornel";
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repo = "pngquant";
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rev = version;
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sha256 = "0sdh9cz330rhj6xvqk3sdhy0393qwyl349klk9r55g88rjp774s5";
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};
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preConfigure = "patchShebangs .";
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buildInputs = [ pkgconfig libpng zlib lcms2 ];
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preInstall = ''
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mkdir -p $out/bin
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export PREFIX=$out
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'';
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meta = with stdenv.lib; {
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homepage = https://pngquant.org/;
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description = "A tool to convert 24/32-bit RGBA PNGs to 8-bit palette with alpha channel preserved";
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platforms = platforms.linux;
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license = licenses.bsd2; # Not exactly bsd2, but alike
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};
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}
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