40 lines
1 KiB
Ruby
40 lines
1 KiB
Ruby
class Mahout < Formula
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desc "Library to help build scalable machine learning libraries"
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homepage "https://mahout.apache.org/"
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url "https://www.apache.org/dyn/closer.cgi?path=mahout/0.10.0/mahout-distribution-0.10.0.tar.gz"
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sha256 "0f76800f6ff93f47b9ebf794522a6c5a58155eba7233a53863e7486454b96b53"
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head do
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url "https://svn.apache.org/repos/asf/mahout/trunk"
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depends_on "maven" => :build
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end
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depends_on "hadoop"
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depends_on :java
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def install
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if build.head?
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chmod 755, "./bin"
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system "mvn -DskipTests clean install"
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end
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libexec.install "bin"
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if build.head?
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libexec.install Dir["buildtools/target/*.jar"]
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libexec.install Dir["core/target/*.jar"]
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libexec.install Dir["examples/target/*.jar"]
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libexec.install Dir["math/target/*.jar"]
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else
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libexec.install Dir["*.jar"]
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end
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bin.write_exec_script Dir["#{libexec}/bin/*"]
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end
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def caveats; <<-EOS.undent
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Mahout requires JAVA_HOME to be set:
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export JAVA_HOME=$(/usr/libexec/java_home)
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EOS
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end
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end
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