106 lines
3.5 KiB
Ruby
106 lines
3.5 KiB
Ruby
class Seal < Formula
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desc "Easy-to-use homomorphic encryption library"
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homepage "https://github.com/microsoft/SEAL"
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url "https://github.com/microsoft/SEAL/archive/v3.7.2.tar.gz"
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sha256 "12676de5766b8e2d641d6e45e92114ccdf8debd6f6d44b42a2ecc39a59b0bf13"
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license "MIT"
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bottle do
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sha256 cellar: :any, arm64_monterey: "c0261e67c231e553089da32847512f48f323e65b6b3ea93971ce6c4b425582e0"
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sha256 cellar: :any, arm64_big_sur: "82b22467391cc77167beaf017991f3998f8898986d7585e59a2431ad7dd4935f"
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sha256 cellar: :any, monterey: "09c85d9093cb00526fac994d4171f075cc355027bea5880d1b3e89443f8abfeb"
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sha256 cellar: :any, big_sur: "69838eeb9e678c35c0263cb6f39597384e9d98ffbbd9d23cdf3a21f8b949f62f"
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sha256 cellar: :any, catalina: "f38ba78c2dfd2f8475519ff1bd5d930d4f8990a72e9b1e3de87bab2b4db0c623"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "d0f6c8d6a438d90b23f42e06c765d088b4ec4b3b02afb58783ff8dd855a97918"
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end
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depends_on "cmake" => [:build, :test]
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depends_on "cpp-gsl"
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depends_on "zstd"
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uses_from_macos "zlib"
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on_linux do
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depends_on "gcc"
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end
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fails_with gcc: "5"
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resource "hexl" do
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url "https://github.com/intel/hexl/archive/v1.2.3.tar.gz"
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sha256 "f2cf33ee2035d12996d10b69d2f41a586b9954a29b99c70a852495cf5758878c"
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end
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def install
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if Hardware::CPU.intel?
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resource("hexl").stage do
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hexl_args = std_cmake_args + %w[
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-DHEXL_BENCHMARK=OFF
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-DHEXL_TESTING=OFF
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-DHEXL_EXPORT=ON
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]
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system "cmake", "-S", ".", "-B", "build", *hexl_args
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system "cmake", "--build", "build"
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system "cmake", "--install", "build"
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end
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ENV.append "LDFLAGS", "-L#{lib}"
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end
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args = std_cmake_args + %W[
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-DBUILD_SHARED_LIBS=ON
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-DSEAL_BUILD_DEPS=OFF
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-DSEAL_USE_ALIGNED_ALLOC=#{(MacOS.version > :mojave) ? "ON" : "OFF"}
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-DSEAL_USE_INTEL_HEXL=#{Hardware::CPU.intel? ? "ON" : "OFF"}
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-DHEXL_DIR=#{lib}/cmake
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-DCMAKE_CXX_FLAGS=-I#{include}
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]
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system "cmake", ".", *args
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system "make"
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system "make", "install"
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pkgshare.install "native/examples"
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end
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test do
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cp_r (pkgshare/"examples"), testpath
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# remove the partial CMakeLists
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File.delete testpath/"examples/CMakeLists.txt"
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# Chip in a new "CMakeLists.txt" for example code tests
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(testpath/"examples/CMakeLists.txt").write <<~EOS
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cmake_minimum_required(VERSION 3.12)
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project(SEALExamples VERSION #{version} LANGUAGES CXX)
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# Executable will be in ../bin
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${SEALExamples_SOURCE_DIR}/../bin)
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add_executable(sealexamples examples.cpp)
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target_sources(sealexamples
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PRIVATE
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1_bfv_basics.cpp
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2_encoders.cpp
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3_levels.cpp
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4_ckks_basics.cpp
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5_rotation.cpp
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6_serialization.cpp
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7_performance.cpp
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)
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# Import Microsoft SEAL
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find_package(SEAL #{version} EXACT REQUIRED
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# Providing a path so this can be built without installing Microsoft SEAL
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PATHS ${SEALExamples_SOURCE_DIR}/../src/cmake
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)
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# Link Microsoft SEAL
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target_link_libraries(sealexamples SEAL::seal_shared)
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EOS
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system "cmake", "examples", "-DHEXL_DIR=#{lib}/cmake"
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system "make"
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# test examples 1-5 and exit
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input = "1\n2\n3\n4\n5\n0\n"
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assert_match "Correct", pipe_output("bin/sealexamples", input)
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end
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end
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