57 lines
1.7 KiB
Ruby
57 lines
1.7 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-19.6.tar.bz2"
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sha256 "40292a4343499b18b881f69b26a56c1ecfe95cb9b9f964f37c1064c6fc415e2c"
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head "https://github.com/davisking/dlib.git"
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bottle do
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cellar :any
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sha256 "4a454baa4e26d2e824c65d555edcf3f6e9b51713fbf4690b054482f6bdb46d5b" => :sierra
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sha256 "3f1430496a2c1beca938d91e3dffec345baa3e0688ff092f3deec30de539b875" => :el_capitan
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end
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depends_on :macos => :el_capitan # needs thread-local storage
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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" => :optional
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depends_on :x11 => :optional
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needs :cxx11
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def install
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ENV.cxx11
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args = std_cmake_args + %w[-DDLIB_USE_BLAS=ON -DDLIB_USE_LAPACK=ON]
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args << "-DDLIB_NO_GUI_SUPPORT=ON" if build.without? "x11"
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if build.with? "openblas"
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args << "-Dcblas_lib=#{Formula["openblas"].opt_lib}/libopenblas.dylib"
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args << "-Dlapack_lib=#{Formula["openblas"].opt_lib}/libopenblas.dylib"
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else
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args << "-Dcblas_lib=/usr/lib/libcblas.dylib"
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args << "-Dlapack_lib=/usr/lib/liblapack.dylib"
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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.undent
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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, "-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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