60 lines
2 KiB
Ruby
60 lines
2 KiB
Ruby
class Libtensorflow < Formula
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desc "C interface for Google's OS library for Machine Intelligence"
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homepage "https://www.tensorflow.org/"
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url "https://github.com/tensorflow/tensorflow/archive/v1.4.0.tar.gz"
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sha256 "8a0ad8d61f8f6c0282c548661994a5ab83ac531bac496c3041dedc1ab021107b"
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bottle do
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cellar :any
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sha256 "50f1861dc615e054e401fe35b3c9a50717655b944fdbc76cf191d3f361b18d8d" => :high_sierra
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sha256 "d22d894255ffcb516a159ffa8bf8bd13afbd0869d1809e497bc2275fbd46d7fd" => :sierra
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sha256 "5ddf8a66038eac0d5bc5b7144c1f991e70359dbb6a4286b3259925668ccacb37" => :el_capitan
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end
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depends_on "bazel" => :build
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depends_on :java => ["1.8", :build]
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def install
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cmd = Language::Java.java_home_cmd("1.8")
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ENV["JAVA_HOME"] = Utils.popen_read(cmd).chomp
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ENV["PYTHON_BIN_PATH"] = which("python").to_s
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ENV["CC_OPT_FLAGS"] = "-march=native"
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ENV["TF_NEED_JEMALLOC"] = "1"
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ENV["TF_NEED_GCP"] = "0"
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ENV["TF_NEED_HDFS"] = "0"
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ENV["TF_ENABLE_XLA"] = "0"
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ENV["USE_DEFAULT_PYTHON_LIB_PATH"] = "1"
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ENV["TF_NEED_OPENCL"] = "0"
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ENV["TF_NEED_CUDA"] = "0"
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ENV["TF_NEED_MKL"] = "0"
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ENV["TF_NEED_VERBS"] = "0"
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ENV["TF_NEED_MPI"] = "0"
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ENV["TF_NEED_S3"] = "1"
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ENV["TF_NEED_GDR"] = "0"
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system "./configure"
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system "bazel", "build", "--compilation_mode=opt", "--copt=-march=native", "tensorflow:libtensorflow.so"
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lib.install Dir["bazel-bin/tensorflow/*.so"]
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(include/"tensorflow/c").install "tensorflow/c/c_api.h"
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(lib/"pkgconfig/tensorflow.pc").write <<~EOS
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Name: tensorflow
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Description: Tensorflow library
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Version: #{version}
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Libs: -L#{lib} -ltensorflow
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Cflags: -I#{include}
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EOS
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end
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test do
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(testpath/"test.c").write <<~EOS
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#include <stdio.h>
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#include <tensorflow/c/c_api.h>
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int main() {
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printf("%s", TF_Version());
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}
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EOS
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system ENV.cc, "-L#{lib}", "-ltensorflow", "-o", "test_tf", "test.c"
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assert_equal version, shell_output("./test_tf")
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end
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end
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