forked from mirrors/nixpkgs
b0f9c9e6ce
Semi-automatic update. These checks were done: - built on NixOS - ran `/nix/store/97a1nnpdah29fs3v274lnzk0hcyhncg3-libsvm-3.22/bin/svm-scale help` got 0 exit code - ran `/nix/store/97a1nnpdah29fs3v274lnzk0hcyhncg3-libsvm-3.22/bin/svm-train help` got 0 exit code - found 3.22 in filename of file in /nix/store/97a1nnpdah29fs3v274lnzk0hcyhncg3-libsvm-3.22
39 lines
1 KiB
Nix
39 lines
1 KiB
Nix
{stdenv, fetchurl}:
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stdenv.mkDerivation rec {
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name = "libsvm-${version}";
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version = "3.22";
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src = fetchurl {
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url = "https://www.csie.ntu.edu.tw/~cjlin/libsvm/libsvm-${version}.tar.gz";
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sha256 = "0zd7s19y5vb7agczl6456bn45cj1y64739sslaskw1qk7dywd0bd";
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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 libsvm.so.2 $out/lib/libsvm.2${libSuff};
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ln -s $out/lib/libsvm.2${libSuff} $out/lib/libsvm${libSuff};
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cp svm-scale svm-train svm-predict $out/bin;
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cp svm.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 libsvm.2.dylib $out/lib/libsvm.2.dylib;
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'';
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meta = with stdenv.lib; {
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description = "A library for support vector machines";
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homepage = https://www.csie.ntu.edu.tw/~cjlin/libsvm/;
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license = licenses.bsd3;
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maintainers = [ maintainers.spwhitt ];
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platforms = platforms.unix;
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};
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}
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