81 lines
2.5 KiB
Ruby
81 lines
2.5 KiB
Ruby
class Mlpack < Formula
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desc "Scalable C++ machine learning library"
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homepage "https://www.mlpack.org"
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url "https://mlpack.org/files/mlpack-3.3.2.tar.gz"
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sha256 "11904a39a7e34ee66028292fd054afb460eacd07ec5e6c63789aba117e4d854c"
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bottle do
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cellar :any
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sha256 "27c59633a936fd31833c5c6f2043508472150c14ab7bc81861a6c3cec0da0c9f" => :catalina
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sha256 "02258bb1646b2fc8aa99e1b4033b69b00b3fd70d34be55090d8c593191c8fb66" => :mojave
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sha256 "eebd7bba90143afd6a23b44e1b158387c5b68191bcd1f94475f46c5e22a422dd" => :high_sierra
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end
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depends_on "cmake" => :build
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depends_on "doxygen" => :build
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depends_on "pkg-config" => :build
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depends_on "armadillo"
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depends_on "boost"
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depends_on "ensmallen"
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depends_on "graphviz"
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resource "stb_image" do
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url "https://mlpack.org/files/stb-2.22/stb_image.h"
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sha256 "0e28238d865510073b5740ae8eba8cd8032cc5b25f94e0f7505fac8036864909"
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end
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resource "stb_image_write" do
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url "https://mlpack.org/files/stb-1.13/stb_image_write.h"
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sha256 "0e8b3d80bc6eb8fdb64abc4db9fec608b489bc73418eaf14beda102a0699a4c9"
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end
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def install
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resources.each do |r|
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r.stage do
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(include/"stb").install "#{r.name}.h"
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end
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end
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cmake_args = std_cmake_args + %W[
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-DDEBUG=OFF
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-DPROFILE=OFF
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-DBUILD_TESTS=OFF
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-DDISABLE_DOWNLOADS=ON
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-DARMADILLO_INCLUDE_DIR=#{Formula["armadillo"].opt_include}
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-DENSMALLEN_INCLUDE_DIR=#{Formula["ensmallen"].opt_include}
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-DARMADILLO_LIBRARY=#{Formula["armadillo"].opt_lib}/libarmadillo.dylib
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-DSTB_IMAGE_INCLUDE_DIR=#{include/"stb"}
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]
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mkdir "build" do
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system "cmake", "..", *cmake_args
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system "make", "install"
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end
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doc.install Dir["doc/*"]
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(pkgshare/"tests").install "src/mlpack/tests/data" # Includes test data.
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end
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test do
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cd testpath do
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system "#{bin}/mlpack_knn",
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"-r", "#{pkgshare}/tests/data/GroupLensSmall.csv",
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"-n", "neighbors.csv",
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"-d", "distances.csv",
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"-k", "5", "-v"
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end
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(testpath/"test.cpp").write <<-EOS
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#include <mlpack/core.hpp>
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using namespace mlpack;
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int main(int argc, char** argv) {
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Log::Debug << "Compiled with debugging symbols." << std::endl;
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Log::Info << "Some test informational output." << std::endl;
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Log::Warn << "A false alarm!" << std::endl;
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}
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EOS
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system ENV.cxx, "test.cpp", "-std=c++11", "-I#{include}", "-I#{Formula["armadillo"].opt_lib}/libarmadillo",
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"-L#{lib}", "-lmlpack", "-o", "test"
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system "./test", "--verbose"
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end
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end
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