homebrew-core/Formula/seal.rb

107 lines
3.5 KiB
Ruby

class Seal < Formula
desc "Easy-to-use homomorphic encryption library"
homepage "https://github.com/microsoft/SEAL"
url "https://github.com/microsoft/SEAL/archive/v4.0.0.tar.gz"
sha256 "616653498ba8f3e0cd23abef1d451c6e161a63bd88922f43de4b3595348b5c7e"
license "MIT"
bottle do
sha256 cellar: :any, arm64_monterey: "ea53dd611311c919f58c7808143addd1998d7f2a3d28f58eed756ecb19ee98d4"
sha256 cellar: :any, arm64_big_sur: "a0bf775b0bc6b873a92eb9dc52856c7119d4ea78b99acf4a08a1973dc5ebbd8f"
sha256 cellar: :any, monterey: "992afd0a163c2aada6f229a5c8afb556d5a427f25b4561c793f3955a8460956f"
sha256 cellar: :any, big_sur: "322c2cf9c05b472e0fb6622f0476d5f53ff17a3cfd09ae5c4b9988386cba2bfb"
sha256 cellar: :any, catalina: "f3a21a40b17452fedb54680b5214faaafd1ef26f2e7c06d859a53985e83c771b"
sha256 cellar: :any_skip_relocation, x86_64_linux: "409aab1c8e31f433ba23c9f08d4ae28ec858467043eedff6201b143beb9e8b63"
end
depends_on "cmake" => [:build, :test]
depends_on "cpp-gsl"
depends_on "zstd"
uses_from_macos "zlib"
on_linux do
depends_on "gcc"
end
fails_with gcc: "5"
resource "hexl" do
url "https://github.com/intel/hexl/archive/v1.2.3.tar.gz"
sha256 "f2cf33ee2035d12996d10b69d2f41a586b9954a29b99c70a852495cf5758878c"
end
def install
if Hardware::CPU.intel?
resource("hexl").stage do
hexl_args = std_cmake_args + %w[
-DHEXL_BENCHMARK=OFF
-DHEXL_TESTING=OFF
-DHEXL_EXPORT=ON
]
system "cmake", "-S", ".", "-B", "build", *hexl_args
system "cmake", "--build", "build"
system "cmake", "--install", "build"
end
ENV.append "LDFLAGS", "-L#{lib}"
end
args = std_cmake_args + %W[
-DBUILD_SHARED_LIBS=ON
-DSEAL_BUILD_DEPS=OFF
-DSEAL_USE_ALIGNED_ALLOC=#{(MacOS.version > :mojave) ? "ON" : "OFF"}
-DSEAL_USE_INTEL_HEXL=#{Hardware::CPU.intel? ? "ON" : "OFF"}
-DHEXL_DIR=#{lib}/cmake
-DCMAKE_CXX_FLAGS=-I#{include}
]
system "cmake", ".", *args
system "make"
system "make", "install"
pkgshare.install "native/examples"
end
test do
cp_r (pkgshare/"examples"), testpath
# remove the partial CMakeLists
File.delete testpath/"examples/CMakeLists.txt"
# Chip in a new "CMakeLists.txt" for example code tests
(testpath/"examples/CMakeLists.txt").write <<~EOS
cmake_minimum_required(VERSION 3.12)
project(SEALExamples VERSION #{version} LANGUAGES CXX)
# Executable will be in ../bin
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${SEALExamples_SOURCE_DIR}/../bin)
add_executable(sealexamples examples.cpp)
target_sources(sealexamples
PRIVATE
1_bfv_basics.cpp
2_encoders.cpp
3_levels.cpp
4_bgv_basics.cpp
5_ckks_basics.cpp
6_rotation.cpp
7_serialization.cpp
8_performance.cpp
)
# Import Microsoft SEAL
find_package(SEAL #{version} EXACT REQUIRED
# Providing a path so this can be built without installing Microsoft SEAL
PATHS ${SEALExamples_SOURCE_DIR}/../src/cmake
)
# Link Microsoft SEAL
target_link_libraries(sealexamples SEAL::seal_shared)
EOS
system "cmake", "examples", "-DHEXL_DIR=#{lib}/cmake"
system "make"
# test examples 1-5 and exit
input = "1\n2\n3\n4\n5\n0\n"
assert_match "Correct", pipe_output("bin/sealexamples", input)
end
end