91 lines
3.2 KiB
Ruby
91 lines
3.2 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-3.4.2.tar.gz"
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sha256 "9e5c4af5c276c86a0dcc553289f6fe7b1b340d61c1e59844b53da0debedbb171"
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license all_of: ["BSD-3-Clause", "MPL-2.0", "BSL-1.0", "MIT"]
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revision 3
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livecheck do
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url "https://mlpack.org/files/"
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regex(/href=.*?mlpack[._-]v?(\d+(?:\.\d+)+)\.t/i)
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end
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bottle do
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sha256 cellar: :any, arm64_big_sur: "826d26c907780f6b8edc30180c6f6ae0885811534dec61bdbcfda3b7d75a42f2"
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sha256 cellar: :any, big_sur: "5aa83e0eb31c4355e128e5d7185710cbefe9ec4afcbe32e38229815428a58817"
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sha256 cellar: :any, catalina: "c6024d74fc22e20c8075c05501864e998cb36b5cb4c8f1d133ea82166c0e0b95"
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sha256 cellar: :any, mojave: "3445bbce49bef30c1818523cdf044ad15c9638d960002185144c6d71578e3600"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "ecad09f96c51721fd59dc7d0f10c146e79176234af215a3b4965565bf61605fe"
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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://raw.githubusercontent.com/nothings/stb/e140649c/stb_image.h"
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sha256 "8e5b0d717dfc8a834c97ef202d20e78d083d009586e1731c985817d0155d568c"
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version "2.26"
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end
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resource "stb_image_write" do
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url "https://raw.githubusercontent.com/nothings/stb/314d0a6f/stb_image_write.h"
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sha256 "51998500e9519a85be1aa3291c6ad57deb454da98a1693ab5230f91784577479"
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version "1.15"
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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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-DUSE_OPENMP=OFF
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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}/#{shared_library("libarmadillo")}
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-DSTB_IMAGE_INCLUDE_DIR=#{include/"stb"}
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-DCMAKE_INSTALL_RPATH=#{rpath}
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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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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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(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}", "-L#{Formula["armadillo"].opt_lib}",
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"-larmadillo", "-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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