59 lines
2.0 KiB
Ruby
59 lines
2.0 KiB
Ruby
class Dlib < Formula
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desc "C++ library for machine learning"
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homepage "http://dlib.net/"
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url "http://dlib.net/files/dlib-19.22.tar.bz2"
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sha256 "20b8aad5d65594a34e22f59abbf0bf89450cb4a2a6a8c3b9eb49c8308f51d572"
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license "BSL-1.0"
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head "https://github.com/davisking/dlib.git"
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bottle do
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sha256 cellar: :any, arm64_big_sur: "db4b583ba9e3005a3c2d36fdc5ba78e2cb3ccdebd85216c8e7a00ccbdd81106e"
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sha256 cellar: :any, big_sur: "5d20cfc1befae91082d391364cb07dfc68d99713694ac81539d027e2138cc5bc"
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sha256 cellar: :any, catalina: "158a5e823cfda7ed8ef3ea9439d28b7c6508bb108f28fe8c94639bd35a9620e2"
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sha256 cellar: :any, mojave: "40748e73bb88c567e6ca5b991f8e4282e46422e625ec2dcc0ff0f11a5ed76f4c"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "f4f62972f4cf86bda1cca8d5163dfa544e7f96f0084ecd72333d51245685f207"
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end
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depends_on "cmake" => :build
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depends_on "jpeg"
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depends_on "libpng"
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depends_on "openblas"
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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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-DDLIB_USE_BLAS=ON
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-DDLIB_USE_LAPACK=ON
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-Dcblas_lib=#{Formula["openblas"].opt_lib}/libopenblas.dylib
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-Dlapack_lib=#{Formula["openblas"].opt_lib}/libopenblas.dylib
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-DDLIB_NO_GUI_SUPPORT=ON
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-DBUILD_SHARED_LIBS=ON
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]
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if Hardware::CPU.intel?
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args << "-DUSE_SSE2_INSTRUCTIONS=ON"
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args << "-DUSE_SSE4_INSTRUCTIONS=ON" if MacOS.version.requires_sse4?
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end
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mkdir "dlib/build" do
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system "cmake", "..", *args
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system "make", "install"
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end
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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 <dlib/logger.h>
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dlib::logger dlog("example");
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int main() {
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dlog.set_level(dlib::LALL);
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dlog << dlib::LINFO << "The answer is " << 42;
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}
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EOS
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system ENV.cxx, "-pthread", "-std=c++11", "test.cpp", "-o", "test", "-I#{include}",
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"-L#{lib}", "-ldlib"
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assert_match(/INFO.*example: The answer is 42/, shell_output("./test"))
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end
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end
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