56 lines
1.7 KiB
Ruby
56 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-19.17.tar.bz2"
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sha256 "24772f9b2b99cf59a85fd1243ca1327cbf7340d83395b32a6c16a3a16136327b"
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head "https://github.com/davisking/dlib.git"
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bottle do
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cellar :any_skip_relocation
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sha256 "4bd4f3e8c88afa3a8148581809572d0507d05ceba9589ce6415bf27a6796779d" => :mojave
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sha256 "2837e63fbd1eaf70c64ebda344bb149404fbec3010f3aa3cbabbeba69c565735" => :high_sierra
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sha256 "458f053b009f40e0175ae2be5df8caa40672ab81a09af725d6ab7fd15b1e9dae" => :sierra
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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 :macos => :el_capitan # needs thread-local storage
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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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-DUSE_SSE2_INSTRUCTIONS=ON
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]
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if MacOS.version.requires_sse4?
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args << "-DUSE_SSE4_INSTRUCTIONS=ON"
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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, "-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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