55 lines
1.8 KiB
Ruby
55 lines
1.8 KiB
Ruby
class Tinysvm < Formula
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desc "Support vector machine library for pattern recognition"
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homepage "http://chasen.org/~taku/software/TinySVM/"
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url "http://chasen.org/~taku/software/TinySVM/src/TinySVM-0.09.tar.gz"
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sha256 "e377f7ede3e022247da31774a4f75f3595ce768bc1afe3de9fc8e962242c7ab8"
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bottle do
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cellar :any
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sha1 "3d4091d59c33a861cade86fc324f0dfc337c818c" => :yosemite
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sha1 "4a779733c331e5b32d4ba79a51c4ec288ca29314" => :mavericks
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sha1 "ae5f0cd4fdb3b6c6e951791496ba0a0487fb687c" => :mountain_lion
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end
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# Use correct compilation flag
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patch :p0 do
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url "https://trac.macports.org/export/94156/trunk/dports/math/TinySVM/files/patch-configure.diff"
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sha256 "b4cd84063fd56cdcb0212528c6d424788528a9d6b8b0a17aa01294773c62e8a7"
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end
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def install
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# Needed to select proper getopt, per MacPorts
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ENV.append_to_cflags "-D__GNU_LIBRARY__"
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inreplace "configure", "-O9", "" # clang barfs on -O9
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system "./configure", "--disable-debug",
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"--disable-dependency-tracking",
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"--prefix=#{prefix}",
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"--mandir=#{man}",
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"--disable-shared"
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system "make", "install"
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end
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test do
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(testpath/"train.svmdata").write <<-EOS.undent
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+1 201:1.2 3148:1.8 3983:1 4882:1
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-1 874:0.3 3652:1.1 3963:1 6179:1
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+1 1168:1.2 3318:1.2 3938:1.8 4481:1
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+1 350:1 3082:1.5 3965:1 6122:0.2
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-1 99:1 3057:1 3957:1 5838:0.3
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EOS
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(testpath/"train.svrdata").write <<-EOS.undent
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0.23 201:1.2 3148:1.8 3983:1 4882:1
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0.33 874:0.3 3652:1.1 3963:1 6179:1
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-0.12 1168:1.2 3318:1.2 3938:1.8 4481:1
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EOS
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system "#{bin}/svm_learn", "-t", "1", "-d", "2", "-c", "train.svmdata", "test"
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system "#{bin}/svm_classify", "-V", "train.svmdata", "test"
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system "#{bin}/svm_model", "test"
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assert File.exist? "test"
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end
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end
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