Remove v1 portions of backend/native and ipex

build-support/bin/release.sh

@@ -150,7 +150,6 @@ function execute_packaged_pants_with_internal_backends() {
     --pythonpath="['pants-plugins/src/python']" \
     --backend-packages="[\
         'pants.backend.jvm',\
-        'pants.backend.native',\
         'pants.backend.python',\
         'pants.cache',\
         'internal_backend.repositories',\

examples/src/python/example/BUILD

@@ -6,7 +6,6 @@ target(
   dependencies = [
     ':hello_directory',
     ':pants_publish_plugin_directory',
-    ':tensorflow_custom_op_directory',
   ],
 )
 
@@ -19,11 +18,3 @@ files(
   name='pants_publish_plugin_directory',
   sources=['pants_publish_plugin/**/*'],
 )
-
-files(
-  name='tensorflow_custom_op_directory',
-  sources=['tensorflow_custom_op/**/*'],
-  dependencies = [
-    'examples/3rdparty:python_directory',
-  ],
-)

examples/tests/python/example_test/BUILD

@@ -5,20 +5,10 @@ target(
   name = 'all_directories',
   dependencies = [
     ':hello_directory',
-    ':tensorflow_custom_op_directory',
   ],
 )
 
 files(
   name = 'hello_directory',
   sources = ['hello/**/*'],
 )
-
-files(
-  name = 'tensorflow_custom_op_directory',
-  sources = ['tensorflow_custom_op/**/*'],
-  dependencies = [
-    'examples/3rdparty:python_directory',
-    'examples/src/python/example:tensorflow_custom_op_directory',
-  ],
-)

pants.toml

@@ -29,7 +29,6 @@ backend_packages.add = [
 ]
 backend_packages2.add = [
   "pants.backend.awslambda.python",
-  "pants.backend.native",
   "pants.backend.python",
   "pants.backend.python.lint.black",
   "pants.backend.python.lint.docformatter",
@@ -163,19 +162,5 @@ timeout_default = 60
 [test.pytest]
 timeout_default = 60
 
-[native-build-step.cpp-compile-settings]
-# TensorFlow 1.13 on python 3.7 specifically uses a newer C++ ABI than any other TensorFlow release,
-# so in this repo's CI we override this option to avoid using the previous ABI for our python 3.7
-# testing by setting PANTS_NATIVE_BUILD_STEP_CPP_COMPILE_SETTINGS_DEFAULT_COMPILER_OPTION_SETS="[]"
-# in the environment.
-default_compiler_option_sets = ['glibcxx_use_old_abi']
-# TensorFlow custom operators cannot be built against the C++11 ABI yet: see
-# https://www.tensorflow.org/guide/extend/op.
-compiler_option_sets_enabled_args = "{'glibcxx_use_old_abi': ['-D_GLIBCXX_USE_CXX11_ABI=0']}"
-compiler_option_sets_disabled_args = "{'glibcxx_use_old_abi': ['-D_GLIBCXX_USE_CXX11_ABI=1']}"
-
-[libc]
-enable_libc_search = true
-
 [sourcefile-validation]
 config = "@build-support/regexes/config.yaml"

pants.travis-ci.toml

@@ -28,7 +28,3 @@ timeout_maximum = 590
 
 [pytest]
 # NB: We don't set a max test timeout for v2, because tests run concurrently.
-
-[libc]
-# Currently, we only need to search for a libc installation to test the native toolchain.
-enable_libc_search = true

src/python/pants/backend/native/BUILD

@@ -1,4 +1,3 @@
-# coding=utf-8
 # Copyright 2018 Pants project contributors (see CONTRIBUTORS.md).
 # Licensed under the Apache License, Version 2.0 (see LICENSE).
 
@@ -7,14 +6,6 @@ python_library(
     'src/python/pants/backend/native/config',
     'src/python/pants/backend/native/subsystems',
     'src/python/pants/backend/native/subsystems/binaries',
-    'src/python/pants/backend/native/targets',
-    'src/python/pants/backend/native/tasks',
-    'src/python/pants/build_graph',
-    'src/python/pants/engine:addresses',
-    'src/python/pants/engine:target',
-    'src/python/pants/goal:task_registrar',
-    'src/python/pants/util:collections',
-    'src/python/pants/util:frozendict',
   ],
   tags = {"partially_type_checked"},
 )