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Fixes that needs to be available in the main branch in order to cherry-pick into Release branch - #49
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Update 0.48.0 in version.py and RELEASE.md
…tion Protobuf 4.x removed py_proto_library and changed proto_library behavior. This commit: - Creates _py_proto_library_rule: a custom Bazel rule that accepts ProtoInfo or PyInfo, runs protoc to generate Python _pb2.py files, and provides PyInfo for Python deps - Replaces deprecated py_proto_library calls with custom rule implementation - Configures protoc proto_path to include workspace dirs and external dependencies - Adds local any.proto copies to bypass sandbox limitations in proto imports - Applies compatibility patches to TensorFlow and TensorFlow Metadata dependencies - Updates all s2t_proto_library_py calls to work with new implementation Fixes: Protobuf 4.23.4 compatibility for struct2tensor build system
This patch extends tensorflow.patch with changes to support: 1. Abseil backward compatibility: - Add absl_base_prefetch.h compatibility shim for older Abseil versions that lack absl/base/prefetch.h - Update prefetch includes across TensorFlow/TSL to use the shim - Add inline implementation of NullTerminatedMessage for older Abseil versions without StatusMessageAsCStr 2. Protobuf 4.x support: - Refactor cc_proto_library to use native proto_library and cc_proto_library rules instead of custom proto_gen - Implement custom _tsl_py_proto_library_rule to replace the built-in py_proto_library removed in Protobuf 4.x - Update proto library generation to depend on generated cc_proto_library targets 3. Build cleanup: - Remove unused absl/strings:string_view dependency - Update BUILD files to reflect new dependency structure These changes enable building struct2tensor with older Abseil versions while supporting Protobuf 4.x, improving compatibility across different dependency versions.
Remove vendored google/protobuf/any.proto and obsolete third_party/README.md
Upgrade `struct2tensor` to Protobuf 4.25.6 with compatibility patches
Testing to Testing1
Prefix cc_binary and cc_library with native. in struct2tensor.bzl
Use native prefix for Bazel rules in macros
Apply rules_cc patch before adding struct2tensor local repository to ensure proper Bazel configuration.
Fix struct2tensor integration in TensorFlow Serving Docker build
genehwung
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Feb 5, 2026
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vkarampudi added a commit
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Feb 11, 2026
* Struct2Tensor 0.48.0 Release PiperOrigin-RevId: 743712449 * Build documentation with `mkdocs` (#38) * Add minimum viable mkdocs configuration * Add examples section * Add links to api docs and overviews * Get api docs up and running * Add `__all__` to `__init__.py` files to include correct classes This is just a first step to including the correct items in the api docs * Exclude test modules from docs * Use correct module * Add docs deployment workflow * Include all correct modules/classes/functions * Fix button rendering * Fix formatting, including admonitions * Fix broken link * Use README.md as homepage for docs * Fix links * Remove debug triggers from docs deployment workflow * Remove deprecated api docs * Fix triggers * Move docs requirements to common location * Only trigger on pushes to master * Remove unnecessary newline characters * Move docs location to default `docs` directory * only internal visibility change, no external change PiperOrigin-RevId: 755419474 * Automated Code Change PiperOrigin-RevId: 796979132 * Automated Code Change PiperOrigin-RevId: 803375108 * no-op PiperOrigin-RevId: 809038483 * Added pytype None checks to calculate.py PiperOrigin-RevId: 845226580 * Replace unicode escaped characters in ipynb files PiperOrigin-RevId: 856192266 * Fixes that needs to be available in the main branch in order to cherry-pick into Release branch (#49) * Update WORKSPACE * Update workspace.bzl * Migrate to Protobuf 4.23.4: custom Bazel rule for Python proto generation Protobuf 4.x removed py_proto_library and changed proto_library behavior. This commit: - Creates _py_proto_library_rule: a custom Bazel rule that accepts ProtoInfo or PyInfo, runs protoc to generate Python _pb2.py files, and provides PyInfo for Python deps - Replaces deprecated py_proto_library calls with custom rule implementation - Configures protoc proto_path to include workspace dirs and external dependencies - Adds local any.proto copies to bypass sandbox limitations in proto imports - Applies compatibility patches to TensorFlow and TensorFlow Metadata dependencies - Updates all s2t_proto_library_py calls to work with new implementation Fixes: Protobuf 4.23.4 compatibility for struct2tensor build system * Add compatibility patches for older Abseil and Protobuf 4.x This patch extends tensorflow.patch with changes to support: 1. Abseil backward compatibility: - Add absl_base_prefetch.h compatibility shim for older Abseil versions that lack absl/base/prefetch.h - Update prefetch includes across TensorFlow/TSL to use the shim - Add inline implementation of NullTerminatedMessage for older Abseil versions without StatusMessageAsCStr 2. Protobuf 4.x support: - Refactor cc_proto_library to use native proto_library and cc_proto_library rules instead of custom proto_gen - Implement custom _tsl_py_proto_library_rule to replace the built-in py_proto_library removed in Protobuf 4.x - Update proto library generation to depend on generated cc_proto_library targets 3. Build cleanup: - Remove unused absl/strings:string_view dependency - Update BUILD files to reflect new dependency structure These changes enable building struct2tensor with older Abseil versions while supporting Protobuf 4.x, improving compatibility across different dependency versions. * chore: upgrade Protobuf dependency from 4.23.4 to 4.25.6 * Move TFMD patch to tfmd.patch; Protobuf 4.x compatibility Remove vendored google/protobuf/any.proto and obsolete third_party/README.md * fix: Use native prefix for Bazel rules in macros Prefix cc_binary and cc_library with native. in struct2tensor.bzl * Update Dockerfile * Fix struct2tensor integration in TensorFlow Serving Docker build Apply rules_cc patch before adding struct2tensor local repository to ensure proper Bazel configuration. * Update RELEASE.md to sync with main branch * Update version.py --------- Co-authored-by: Gagandeep Singh <gdp.1807@gmail.com> * docs(release): Update RELEASE.md and version for 0.48.0 * Update Dockerfile to build with serving version 2.17.1 * Build and stage dynamic op libraries before wheel creation (#51) Add explicit build and copy steps for dynamic op libraries (.so files) in build_common.sh. This ensures all six dynamic library targets are built and copied to struct2tensor/ops/ before the wheel is packaged. Previously, the stamp_wheel step in build_manylinux.sh would fail with patchelf errors ("No such file or directory") because the .so files were expected in struct2tensor/ops/ but were not being copied from bazel-bin. This fix: - Explicitly builds each dynamic library target - Copies the built .so files from bazel-bin to the staging directory - Runs before bazel run :build_pip_package to ensure files are present Fixes the missing _decode_proto_map_op.so, _decode_proto_sparse_op.so and related dynamic library warnings during wheel packaging. * Enable OSS Bazel builds by fixing dependencies and proto paths (#50) - Add py_proto_library macro for OSS compatibility - Replace gunit_main with googletest gtest_main - Comment out Google-internal dependencies and missing test files - Fix proto import to use workspace-relative path - Remove invalid third_party load statements Fixes build errors when running `bazel build //...` in OSS environment. Co-authored-by: Madhur Karampudi <142544288+vkarampudi@users.noreply.github.com> --------- Co-authored-by: struct2tensor-team <tensorflow-extended-nonhuman@googlegroups.com> Co-authored-by: Gagandeep Singh <gdp.1807@gmail.com>
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