42 lines
1.3 KiB
Nix
42 lines
1.3 KiB
Nix
{ stdenv, fetchFromGitHub, fixDarwinDylibNames }:
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let
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soVersion = "4";
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in stdenv.mkDerivation rec {
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pname = "liblinear";
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version = "2.42";
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src = fetchFromGitHub {
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owner = "cjlin1";
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repo = "liblinear";
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rev = "v${builtins.replaceStrings ["."] [""] version}";
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sha256 = "0p0hpjajfkskhd7jiv5zwhfa8hi49q3mgifjlkqvy99xspv98ijj";
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};
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outputs = [ "bin" "dev" "out" ];
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nativeBuildInputs = stdenv.lib.optionals stdenv.isDarwin [ fixDarwinDylibNames ];
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buildFlags = [ "lib" "predict" "train" ];
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installPhase = ''
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${if stdenv.isDarwin then ''
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install -D liblinear.so.${soVersion} $out/lib/liblinear.${soVersion}.dylib
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ln -s $out/lib/liblinear.${soVersion}.dylib $out/lib/liblinear.dylib
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'' else ''
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install -Dt $out/lib liblinear.so.${soVersion}
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ln -s $out/lib/liblinear.so.${soVersion} $out/lib/liblinear.so
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''}
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install -D train $bin/bin/liblinear-train
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install -D predict $bin/bin/liblinear-predict
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install -Dm444 -t $dev/include linear.h
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'';
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meta = with stdenv.lib; {
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description = "A library for large linear classification";
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homepage = "https://www.csie.ntu.edu.tw/~cjlin/liblinear/";
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license = licenses.bsd3;
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maintainers = [ maintainers.danieldk ];
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platforms = platforms.unix;
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};
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}
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