1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
# This file is based on tensorflow's (v2.2.0) .bazelrc found here:
# https://github.com/tensorflow/tensorflow/blob/v2.2.0/.bazelrc
# Sets the default Apple platform to macOS.
build --apple_platform_type=macos
# Enable using platform specific build settings
build --enable_platform_specific_config
# Flag to enable remote config. Required starting from TF 2.2.
common --experimental_repo_remote_exec
# For workaround https://github.com/bazelbuild/bazel/issues/8772 with Bazel >= 0.29.1
build --java_toolchain=//third_party/toolchains/java:tf_java_toolchain
build --host_java_toolchain=//third_party/toolchains/java:tf_java_toolchain
# Suppress C++ compiler warnings, otherwise build logs become 10s of MBs.
build:android --copt=-w
build:linux --copt=-w
build:macos --copt=-w
build:windows --copt=/w
# Android workspace configurations. Should be replaced by an interative configure in the future.
build --action_env ANDROID_NDK_HOME
build --action_env ANDROID_NDK_API_LEVEL
build --action_env ANDROID_BUILD_TOOLS_VERSION
build --action_env ANDROID_SDK_API_LEVEL
build --action_env ANDROID_SDK_HOME
# Android configs. Bazel needs to have --cpu and --fat_apk_cpu both set to the
# target CPU to build transient dependencies correctly. See
# https://docs.bazel.build/versions/master/user-manual.html#flag--fat_apk_cpu
build:android --crosstool_top=//external:android/crosstool
build:android --host_crosstool_top=@bazel_tools//tools/cpp:toolchain
build:android_arm --config=android
build:android_arm --cpu=armeabi-v7a
build:android_arm --fat_apk_cpu=armeabi-v7a
build:android_arm64 --config=android
build:android_arm64 --cpu=arm64-v8a
build:android_arm64 --fat_apk_cpu=arm64-v8a
build:android_x86 --config=android
build:android_x86 --cpu=x86
build:android_x86 --fat_apk_cpu=x86
build:android_x86_64 --config=android
build:android_x86_64 --cpu=x86_64
build:android_x86_64 --fat_apk_cpu=x86_64
# iOS configs for each architecture and the fat binary builds.
build:ios --apple_platform_type=ios
build:ios --apple_bitcode=embedded --copt=-fembed-bitcode
build:ios --copt=-Wno-c++11-narrowing
build:ios_armv7 --config=ios
build:ios_armv7 --cpu=ios_armv7
build:ios_arm64 --config=ios
build:ios_arm64 --cpu=ios_arm64
build:ios_x86_64 --config=ios
build:ios_x86_64 --cpu=ios_x86_64
build:ios_fat --config=ios
build:ios_fat --ios_multi_cpus=armv7,arm64,x86_64
# By default, build TF in C++ 14 mode.
build:android --cxxopt=-std=c++14
build:android --host_cxxopt=-std=c++14
build:ios --cxxopt=-std=c++14
build:ios --host_cxxopt=-std=c++14
build:linux --cxxopt=-std=c++14
build:linux --host_cxxopt=-std=c++14
build:macos --cxxopt=-std=c++14
build:macos --host_cxxopt=-std=c++14
build:windows --cxxopt=/std:c++14
build:windows --host_cxxopt=/std:c++14
# Config to use a mostly-static build and disable modular op registration
# support (this will revert to loading TensorFlow with RTLD_GLOBAL in Python).
# By default, TensorFlow will build with a dependence on
# //tensorflow:libtensorflow_framework.so.
build:monolithic --define framework_shared_object=false
# For projects which use TensorFlow as part of a Bazel build process, putting
# nothing in a bazelrc will default to a monolithic build. The following line
# opts in to modular op registration support by default.
build --define framework_shared_object=true
# ASAN build
build:asan --strip=never
build:asan --copt -fsanitize=address
build:asan --copt -DADDRESS_SANITIZER
build:asan --copt -O1
build:asan --copt -g
build:asan --copt -fno-omit-frame-pointer
build:asan --linkopt -fsanitize=address
# Flags for open source build, always set to be true.
build --define open_source_build=true
test --define open_source_build=true
# dbg config, as a shorthand for '--config=opt -c dbg'
build:dbg --config=opt -c dbg
# for now, disable arm_neon. see: https://github.com/tensorflow/tensorflow/issues/33360
build:dbg --cxxopt -DTF_LITE_DISABLE_X86_NEON
# AWS SDK must be compiled in release mode. see: https://github.com/tensorflow/tensorflow/issues/37498
build:dbg --copt -DDEBUG_BUILD
build --define=use_fast_cpp_protos=true
build --define=allow_oversize_protos=true
build --spawn_strategy=standalone
build -c opt
# Adding "--cxxopt=-D_GLIBCXX_USE_CXX11_ABI=0" creates parity with TF
# compilation options. It also addresses memory use due to
# copy-on-write semantics of std::strings of the older ABI.
build --cxxopt=-D_GLIBCXX_USE_CXX11_ABI=0
# Make Bazel print out all options from rc files.
build --announce_rc
# Other build flags.
build --define=grpc_no_ares=true
# See https://github.com/bazelbuild/bazel/issues/7362 for information on what
# --incompatible_remove_legacy_whole_archive flag does.
# This flag is set to true in Bazel 1.0 and newer versions. We tried to migrate
# Tensorflow to the default, however test coverage wasn't enough to catch the
# errors.
# There is ongoing work on Bazel team's side to provide support for transitive
# shared libraries. As part of migrating to transitive shared libraries, we
# hope to provide a better mechanism for control over symbol exporting, and
# then tackle this issue again.
#
# TODO: Remove this line once TF doesn't depend on Bazel wrapping all library
# archives in -whole_archive -no_whole_archive.
build --noincompatible_remove_legacy_whole_archive
# These are bazel 2.0's incompatible flags. Tensorflow needs to use bazel 2.0.0
# to use cc_shared_library, as part of the Tensorflow Build Improvements RFC:
# https://github.com/tensorflow/community/pull/179
build --noincompatible_prohibit_aapt1
# Build TF with C++ 17 features.
build:c++17 --cxxopt=-std=c++1z
build:c++17 --cxxopt=-stdlib=libc++
build:c++1z --config=c++17
# Enable using platform specific build settings, except when cross-compiling for
# mobile platforms.
build --enable_platform_specific_config
build:android --noenable_platform_specific_config
build:ios --noenable_platform_specific_config
# Suppress all warning messages.
build:short_logs --output_filter=DONT_MATCH_ANYTHING
build:verbose_logs --output_filter=
build --config=short_logs
# Options to build TensorFlow 1.x or 2.x.
build:v1 --define=tf_api_version=1
build:v2 --define=tf_api_version=2
build:v1 --action_env=TF2_BEHAVIOR=0
build:v2 --action_env=TF2_BEHAVIOR=1
build --config=v2
test --config=v2
# Options from ./configure
try-import %workspace%/.tf_configure.bazelrc
# Put user-specific options in .bazelrc.user
try-import %workspace%/.bazelrc.user
|
