71 lines
2.3 KiB
Ruby
71 lines
2.3 KiB
Ruby
class Ncnn < Formula
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desc "High-performance neural network inference framework"
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homepage "https://github.com/Tencent/ncnn"
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url "https://github.com/Tencent/ncnn/archive/refs/tags/20210720.tar.gz"
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sha256 "a3f356a4efbdd26bac3f36229efb39d3d87e7d82b3bd855dbd2316152ce27024"
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license "BSD-3-Clause"
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head "https://github.com/Tencent/ncnn.git", branch: "master"
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bottle do
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sha256 cellar: :any, arm64_big_sur: "257ecbf447043abb37bf4c636d6783d0e6eb80daf9b739c1ef17e059608cdfe2"
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sha256 cellar: :any, big_sur: "9fb4f2c59bd74b5e9b25f0937a23dcc926ebefba9ae1df98c88e39bfa2b2860d"
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sha256 cellar: :any, catalina: "88fc1b23102c67d050648d25028e25805784101a113a0494dc008e62b178e347"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "62b98d0349313214e3ee12ba8f88c0bf47e4eaa11c465a1e203e260ebc6f375a"
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end
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depends_on "cmake" => :build
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depends_on "protobuf"
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on_macos do
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depends_on "glslang" => :build
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depends_on "vulkan-headers" => [:build, :test]
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depends_on "libomp"
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depends_on "molten-vk"
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end
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def install
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ENV.cxx11
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args = std_cmake_args + %w[
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-DNCNN_SHARED_LIB=ON
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-DNCNN_BUILD_BENCHMARK=OFF
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-DNCNN_BUILD_EXAMPLES=OFF
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]
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if OS.mac?
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args += %W[
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-DNCNN_SYSTEM_GLSLANG=ON
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-DGLSLANG_TARGET_DIR=#{Formula["glslang"].opt_lib/"cmake"}
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-DNCNN_VULKAN=ON
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-DVulkan_INCLUDE_DIR=#{Formula["molten-vk"].opt_include}
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-DVulkan_LIBRARY=#{Formula["molten-vk"].opt_lib/shared_library("libMoltenVK")}
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]
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end
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inreplace "src/gpu.cpp", "glslang/glslang", "glslang"
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system "cmake", "-S", ".", "-B", "build", *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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test do
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(testpath/"test.cpp").write <<~EOS
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#include <ncnn/mat.h>
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int main(void) {
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ncnn::Mat myMat = ncnn::Mat(500, 500);
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myMat.fill(1);
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ncnn::Mat myMatClone = myMat.clone();
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myMat.release();
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myMatClone.release();
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return 0;
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}
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EOS
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system ENV.cxx, "test.cpp", "-std=c++11",
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"-I#{Formula["vulkan-headers"].opt_include}", "-I#{include}", "-L#{lib}", "-lncnn",
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"-o", "test"
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system "./test"
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end
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end
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