Upgrade bazel to 4.0.0rc2
A few things of note here:
- I disabled a few incompatible flags in order to minimize the number
of changes we have to deal with.
- I had to upgrade the typescript rules because the old ones didn't
work with new bazel anymore. That brought a typescript compiler
upgrade along. This in turn required me to turn off strict mode.
Otherwise, there are a _ton_ of errors in our typescript files. The
vast majority of them are related to `null` checking.
- The `default_python_version` attribute on Python rules doesn't exist
anymore. It's now replaced by `python_version`.
- I removed the CROSSTOOL in favour of a Starlark-equivalent
configuration function. See `tools/cpp/toolchain_config.bzl` for
more details. This new file is auto-generated using the migration
tools from `rules_cc`. I have made no attempt to beautify this file.
Relatedly, all CROSSTOOL-related files/functionality are gone as well.
- The `config_setting` targets to detect the compiler names had to
change. This is perhaps not surprising. Thanks to Austin for
pointing this out to me.
- The `cc_toolchain` targets all required `ar_files` and `as_files`
attributes where they didn't before. Not really sure what changed,
but the compilations appears to work with these changes.
Change-Id: I2317e5160fa3f8d87f94106b0c3b328918d0c42c
diff --git a/y2018/control_loops/python/BUILD b/y2018/control_loops/python/BUILD
index ba34d86..7cea41b 100644
--- a/y2018/control_loops/python/BUILD
+++ b/y2018/control_loops/python/BUILD
@@ -169,7 +169,7 @@
"graph_edit.py",
"graph_generate.py",
],
- default_python_version = "PY3",
+ python_version = "PY3",
legacy_create_init = False,
restricted_to = ["//tools:k8"],
srcs_version = "PY3",
@@ -187,7 +187,7 @@
"graph_codegen.py",
"graph_generate.py",
],
- default_python_version = "PY2",
+ python_version = "PY2",
legacy_create_init = False,
srcs_version = "PY2",
deps = [