91 lines
3.4 KiB
Ruby
91 lines
3.4 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-4.0.1.tar.gz"
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sha256 "4c746936ed9da9f16744240ed7b9f2815d3abb90c904071a1d1a628a9bbfb3a5"
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license all_of: ["BSD-3-Clause", "MPL-2.0", "BSL-1.0", "MIT"]
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head "https://github.com/mlpack/mlpack.git", branch: "master"
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bottle do
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sha256 cellar: :any, arm64_ventura: "995a00364fb60be3312aef995709240af153cc59b0845a0dffc74d0650f5e563"
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sha256 cellar: :any, arm64_monterey: "30cf5ba4558baea34744e128d77bea54a1b4e0c53d7761fb6b83de578b6b1d2f"
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sha256 cellar: :any, arm64_big_sur: "774d1218866a46e46cf7c57cf5587745ed692c207b854d22b69f833bed78a79d"
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sha256 cellar: :any, ventura: "e6fc92e0b0741393ed7a3f7cf3fd9f18ee6e9e2871165a8695367786c4cfb97a"
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sha256 cellar: :any, monterey: "6c7fcb29876984333188a9d59842d512bd324def5fabf694570510583b174e6a"
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sha256 cellar: :any, big_sur: "79e6ad32387cc7633da760c8d91649f217dea20c0d92ceae8a5f48073b89dabf"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "e1898583f4112fd9ad3dc106d970526acfbd20d2f5770ce055fb52f59e37b643"
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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 "cereal"
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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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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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-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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system "cmake", "-S", ".", "-B", "build", *args, *std_cmake_args
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system "cmake", "--build", "build"
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system "cmake", "--install", "build"
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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++14", "-I#{include}", "-L#{Formula["armadillo"].opt_lib}",
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"-larmadillo", "-L#{lib}", "-o", "test"
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system "./test", "--verbose"
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end
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end
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