homebrew-core/Formula/tinysvm.rb
2016-09-28 06:38:47 -04:00

57 lines
2.1 KiB
Ruby

class Tinysvm < Formula
desc "Support vector machine library for pattern recognition"
homepage "http://chasen.org/~taku/software/TinySVM/"
url "http://chasen.org/~taku/software/TinySVM/src/TinySVM-0.09.tar.gz"
sha256 "e377f7ede3e022247da31774a4f75f3595ce768bc1afe3de9fc8e962242c7ab8"
bottle do
cellar :any_skip_relocation
sha256 "a6ad14c984b337bee83372ac6a29ffe7c0491180a302cfcd8f53b1a3ee6816e1" => :sierra
sha256 "2b84b75043ba1d97172e2756e3da870a8ec8e074167ab5402e7a4e1b4c923864" => :el_capitan
sha256 "ea90446332244176d4ec3bc4ff0c6175810c3a39d942f225bb55c0fb6252858d" => :yosemite
sha256 "c3464518eb4a82d123939aca024c328d885c3f14e74df31b4deed9588bb495b1" => :mavericks
sha256 "3d55eaafeeef653a2e41f6d521a2050dc9dac24cfdaf49ba21c311cbcdfa676d" => :mountain_lion
end
# Use correct compilation flag, via MacPorts.
patch :p0 do
url "https://raw.githubusercontent.com/Homebrew/formula-patches/838f605/tinysvm/patch-configure.diff"
sha256 "b4cd84063fd56cdcb0212528c6d424788528a9d6b8b0a17aa01294773c62e8a7"
end
def install
# Needed to select proper getopt, per MacPorts
ENV.append_to_cflags "-D__GNU_LIBRARY__"
inreplace "configure", "-O9", "" # clang barfs on -O9
system "./configure", "--disable-debug",
"--disable-dependency-tracking",
"--prefix=#{prefix}",
"--mandir=#{man}",
"--disable-shared"
system "make", "install"
end
test do
(testpath/"train.svmdata").write <<-EOS.undent
+1 201:1.2 3148:1.8 3983:1 4882:1
-1 874:0.3 3652:1.1 3963:1 6179:1
+1 1168:1.2 3318:1.2 3938:1.8 4481:1
+1 350:1 3082:1.5 3965:1 6122:0.2
-1 99:1 3057:1 3957:1 5838:0.3
EOS
(testpath/"train.svrdata").write <<-EOS.undent
0.23 201:1.2 3148:1.8 3983:1 4882:1
0.33 874:0.3 3652:1.1 3963:1 6179:1
-0.12 1168:1.2 3318:1.2 3938:1.8 4481:1
EOS
system "#{bin}/svm_learn", "-t", "1", "-d", "2", "-c", "train.svmdata", "test"
system "#{bin}/svm_classify", "-V", "train.svmdata", "test"
system "#{bin}/svm_model", "test"
assert File.exist? "test"
end
end