102 lines
3.8 KiB
Ruby
102 lines
3.8 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/v1.14.0.tar.gz"
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sha256 "aa2a6a1daafa3af66807cfe0bc77bfe1144a9a53df9a96bab52e3e575b3047ed"
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bottle do
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cellar :any
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sha256 "1bcfa81564154b94d4c94f362d2a370620319d605b43c621ad3a5cd6d1101de3" => :mojave
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sha256 "ba69e5aec7347cf49493674f4c63ae19b56dc24e1a04ec1d9760ff9ae2a648bd" => :high_sierra
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sha256 "8c68bdd636100da7b1a79ffc53cd6eb6e484a4643d00f90e509bcf78c081a1b7" => :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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# Allow libtensorflow to be built on bazel 0.28.0 (currently the latest available version)
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# this patch a consolidation of the following patches
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# - https://github.com/tensorflow/tensorflow/commit/c33055c44226499e99270ed05265ae3b960210c9 (from 0.25.2 to 0.25.3)
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# - https://github.com/tensorflow/tensorflow/commit/040546fdefc5a111496dcd7be97b7d65594f9119 (from 0.25.3 to 0.26.0)
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# - https://github.com/tensorflow/tensorflow/commit/c3260eb5ab384e4d03e7e8c840712380492b26d9 (from 0.26.0 to 0.26.1)
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# - Bump bazel from 0.26.1 to 0.28.0
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patch :DATA
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# Upgrade protobuf to 3.8.0
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# The custom commit contains a fix to make protobuf.bzl compatible with Bazel 0.26 or later version.
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patch do
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url "https://github.com/tensorflow/tensorflow/commit/508f76b1d9925304cedd56d51480ec380636cb82.diff?full_index=1"
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sha256 "89f09f266ee56ee583cfffb8b4ce9333f181f497f7e04a672a68a8b611d21270"
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end
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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_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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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 ["tensorflow/c/c_api.h", "tensorflow/c/c_api_experimental.h", "tensorflow/c/tf_attrtype.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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__END__
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diff --git a/configure.py b/configure.py
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index 43af22de88..7b0d99f04d 100644
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--- a/configure.py
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+++ b/configure.py
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@@ -1383,7 +1383,7 @@ def main():
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# environment variables.
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environ_cp = dict(os.environ)
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- current_bazel_version = check_bazel_version('0.24.1', '0.25.2')
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+ current_bazel_version = check_bazel_version('0.24.1', '0.28.0')
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_TF_CURRENT_BAZEL_VERSION = convert_version_to_int(current_bazel_version)
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reset_tf_configure_bazelrc()
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