e8d6ceaf39
Since building liblinear is very similar to libsvm, this expression is largely based on libsvm.
40 lines
1.1 KiB
Nix
40 lines
1.1 KiB
Nix
{stdenv, fetchurl}:
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stdenv.mkDerivation rec {
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name = "liblinear-${version}";
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version = "2.20";
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src = fetchurl {
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url = "https://www.csie.ntu.edu.tw/~cjlin/liblinear/liblinear-${version}.tar.gz";
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sha256 = "13q48azqy9pd8jyhk0c2hzj5xav1snbdrj8pp38vwrv2wwhfz7rz";
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};
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buildPhase = ''
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make
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make lib
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'';
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installPhase = let
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libSuff = stdenv.hostPlatform.extensions.sharedLibrary;
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in ''
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mkdir -p $out/lib $out/bin $out/include
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cp liblinear.so.3 $out/lib/liblinear.3${libSuff}
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ln -s $out/lib/liblinear.3${libSuff} $out/lib/liblinear${libSuff}
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cp train $out/bin/liblinear-train
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cp predict $out/bin/liblinear-predict
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cp linear.h $out/include
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'';
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postFixup = stdenv.lib.optionalString stdenv.isDarwin ''
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install_name_tool -id liblinear.3.dylib $out/lib/liblinear.3.dylib
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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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