32 lines
837 B
Nix
32 lines
837 B
Nix
{ stdenv, fetchurl, jre, unzip }:
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stdenv.mkDerivation {
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name = "weka-3.6.12";
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src = fetchurl {
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url = "mirror://sourceforge/weka/weka-3-6-12.zip";
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sha256 = "0sdhiv1nr5rxgjry05srsnynsydkyny79zvaxdj6dk8m1768qksh";
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};
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buildInputs = [ unzip ];
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# The -Xmx1000M comes suggested from their download page:
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# http://www.cs.waikato.ac.nz/ml/weka/downloading.html
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installPhase = ''
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mkdir -pv $out/share/weka $out/bin
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cp -Rv * $out/share/weka
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cat > $out/bin/weka << EOF
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#!${stdenv.shell}
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${jre}/bin/java -Xmx1000M -jar $out/share/weka/weka.jar
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EOF
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chmod +x $out/bin/weka
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'';
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meta = {
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homepage = "http://www.cs.waikato.ac.nz/ml/weka/";
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description = "Collection of machine learning algorithms for data mining tasks";
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license = stdenv.lib.licenses.gpl2Plus;
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};
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}
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