93 lines
3.3 KiB
Ruby
93 lines
3.3 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 8
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bottle do
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sha256 cellar: :any, arm64_monterey: "9054a85591ea7e35da63fcacaaf45fb703eab442bfc517c24395badb1500b2c0"
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sha256 cellar: :any, arm64_big_sur: "0a4363df84ff60bf4abdf5574e972b71f1d590ed2db3df8f8d65b8a1a0cc1f01"
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sha256 cellar: :any, monterey: "39d2ecbe49028f2e47aad8c937544a8ed6ea9a3b261cacef49ad8f6432d4e0e9"
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sha256 cellar: :any, big_sur: "3ce0402749604bbdebfbbcd71a5773b54cfbb2205b10a811a55176307394a4f0"
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sha256 cellar: :any, catalina: "d9f4ae02319dd3c35b8a04878d80cf351241d67ce1d731ffdcba0d945e8eaf7e"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "01f0246ce3d77bf1ce07f6dbd325a9128d530346405a19391679a2f47e397107"
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end
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head do
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url "https://github.com/mlpack/mlpack.git", branch: "master"
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depends_on "cereal"
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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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