* Creates a protoc release zip
Mimics what we're doing manually today but powered by Bazel.
* don't special case this.
* Addressing feedback.
* adding comment about _cc_toolchain
* Use repo-relative labels wherever possible
The label `@com_google_protobuf//:foo` within the protobuf repo is often synonymous with just `//:foo`. We should prefer the latter as it allows us to use a shorter name for the module in the Bazel Central Registry (so just "protobuf" instead of "com_google_protobuf").
Note that the semantics can be subtle: in a macro, plain strings are anchored to the *calling* repo, so if we just use `//:foo` as the default value of a macro argument, it will be resolved to `@myrepo//:foo` if the macro is called from the repo `@myrepo`. In this case, it's necessary to directly call the `Label()` constructor to anchor the string label to the repo where the .bzl file lives.
See https://github.com/bazelbuild/bazel-central-registry/pull/28#issuecomment-954741081 for a bit more context.
* fix protobuf_deps.bzl
This commit removes the use of bind() since that function goes against
Bazel best practices:
https://docs.bazel.build/versions/main/external.html#repository-rules-1
The bind() function basically maps a dependency into //external, but
there is no good reason to do this. By mapping dependencies into
//external and relying on this in our own BUILD files, we're forcing
projects that depend on us to do the same. The one bind() call that I
did leave in place was //:python_headers. This one seems to be doing
something complicated I don't fully understand, and I don't want to risk
breaking it.
This change also moves our list of required Maven artifacts into a
constant in protobuf_deps.bzl. This way, projects that depend on us can
refer to this list when they invoke maven_install() and automatically
pull in all the necesary dependencies.
This fixes#9132.
other bazel libraries (e.g. rules_docker 0.15.0) require rules_python 0.1.0
or above. running protobuf_deps() before importing rules_docker
will lead to errors.
upgrading rules_python fixes this problem.
* Protobuf Java/Core Tests running w/ Bazel.
Also integrates rules_jvm_external and migrates existing maven deps
in place.
* Add test_suite target that maps to rule name.
* Lite tests passing in Bazel
* util tests passing with Bazel.
* Add conformance and build testing to //java:core
* Cleanup bzl style and lock down access to failure lists.
* Adding Java Lite conformance tests.
* rm newline
* parameterize conformance_test
This makes usage of failure lists more explicit.
* restrict visibility more for newly added libs and fix formatting.
* fix formatting and visibility.
* move testing.bzl to an internal package.
* fix file formatting.
* moving conformance_test to internal.bzl
The previous version does not mark the `toolchain_type` as public,
meaning that users of a CC toolchain using
`@rules_cc//cc:toolchain_type` will get build errors along the lines of
```
ERROR:
.../local_config_cc_toolchains/BUILD.bazel:18:1:
in toolchain rule
@local_config_cc_toolchains//:cc-toolchain-armeabi-v7a: alias
'@rules_cc//cc:toolchain_type' referring to target
'@bazel_tools//tools/cpp:toolchain_type' is not visible from target
'@local_config_cc_toolchains//:cc-toolchain-armeabi-v7a'. Check the
visibility declaration of the former target if you think the dependency
is legitimate
```
We've notice significant issues downloading from zlib.net. Since there
are already other archives coming from GitHub, this shouldn't negatively
affect reliability.
When the @six//:six library is used on a target without the
`legacy_create_init` flag disabled, the library will not be
usable due to __init__.py being empty and the six code will
be in six.py. This change forces six to occupy the __init__
name, preventing this file getting created regardless of
the `legacy_create_init` setting.
See comments on a74c43bbd9 for
context:
a74c43bbd9
This change adds the required loads to examples and zlib.
For full compatibility with --incompatible_load_{cc,java,proto}_rules_from_bzl,
we will need to roll gtest to a newer version.
