81 lines
2.6 KiB
Ruby
81 lines
2.6 KiB
Ruby
class Libtensorflow < Formula
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include Language::Python::Virtualenv
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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/v2.0.0.tar.gz"
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sha256 "49b5f0495cd681cbcb5296a4476853d4aea19a43bdd9f179c928a977308a0617"
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bottle do
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cellar :any
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sha256 "a338993572cfa5bfa0ab375e02284012659e2fe1a71e0fa94572d28c8a890cf4" => :catalina
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sha256 "a338993572cfa5bfa0ab375e02284012659e2fe1a71e0fa94572d28c8a890cf4" => :mojave
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sha256 "5a80f27525dbb8e21244c792e256e444b617321d83d96cc6e3eb706a5b498e10" => :high_sierra
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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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depends_on "python" => :build
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def install
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venv_root = "#{buildpath}/venv"
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virtualenv_create(venv_root, "python3")
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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"] = "#{venv_root}/bin/python"
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ENV["CC_OPT_FLAGS"] = "-march=native"
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ENV["TF_IGNORE_MAX_BAZEL_VERSION"] = "1"
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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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ENV["TF_NEED_KAFKA"] = "0"
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ENV["TF_NEED_OPENCL_SYCL"] = "0"
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ENV["TF_NEED_ROCM"] = "0"
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ENV["TF_DOWNLOAD_CLANG"] = "0"
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ENV["TF_SET_ANDROID_WORKSPACE"] = "0"
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ENV["TF_CONFIGURE_IOS"] = "0"
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system "./configure"
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system "bazel", "build", "--jobs", ENV.make_jobs, "--compilation_mode=opt", "--copt=-march=native", "tensorflow:libtensorflow.so"
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lib.install Dir["bazel-bin/tensorflow/*.so*", "bazel-bin/tensorflow/*.dylib*"]
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(include/"tensorflow/c").install %w[
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tensorflow/c/c_api.h
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tensorflow/c/c_api_experimental.h
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tensorflow/c/tf_attrtype.h
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tensorflow/c/tf_datatype.h
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tensorflow/c/tf_status.h
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tensorflow/c/tf_tensor.h
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]
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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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