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-rw-r--r--tools/go_stateify/defs.bzl89
1 files changed, 2 insertions, 87 deletions
diff --git a/tools/go_stateify/defs.bzl b/tools/go_stateify/defs.bzl
index 33267c074..bdb966362 100644
--- a/tools/go_stateify/defs.bzl
+++ b/tools/go_stateify/defs.bzl
@@ -1,41 +1,4 @@
-"""Stateify is a tool for generating state wrappers for Go types.
-
-The recommended way is to use the go_library rule defined below with mostly
-identical configuration as the native go_library rule.
-
-load("//tools/go_stateify:defs.bzl", "go_library")
-
-go_library(
- name = "foo",
- srcs = ["foo.go"],
-)
-
-Under the hood, the go_stateify rule is used to generate a file that will
-appear in a Go target; the output file should appear explicitly in a srcs list.
-For example (the above is still the preferred way):
-
-load("//tools/go_stateify:defs.bzl", "go_stateify")
-
-go_stateify(
- name = "foo_state",
- srcs = ["foo.go"],
- out = "foo_state.go",
- package = "foo",
-)
-
-go_library(
- name = "foo",
- srcs = [
- "foo.go",
- "foo_state.go",
- ],
- deps = [
- "//pkg/state",
- ],
-)
-"""
-
-load("@io_bazel_rules_go//go:def.bzl", _go_library = "go_library")
+"""Stateify is a tool for generating state wrappers for Go types."""
def _go_stateify_impl(ctx):
"""Implementation for the stateify tool."""
@@ -44,7 +7,6 @@ def _go_stateify_impl(ctx):
# Run the stateify command.
args = ["-output=%s" % output.path]
args.append("-pkg=%s" % ctx.attr.package)
- args.append("-arch=%s" % ctx.attr.arch)
if ctx.attr._statepkg:
args.append("-statepkg=%s" % ctx.attr._statepkg)
if ctx.attr.imports:
@@ -84,15 +46,8 @@ for statified types.
doc = "The package name for the input sources.",
mandatory = True,
),
- "arch": attr.string(
- doc = "Target platform.",
- mandatory = True,
- ),
"out": attr.output(
- doc = """
-The name of the generated file output. This must not conflict with any other
-files and must be added to the srcs of the relevant go_library.
-""",
+ doc = "Name of the generator output file.",
mandatory = True,
),
"_tool": attr.label(
@@ -103,43 +58,3 @@ files and must be added to the srcs of the relevant go_library.
"_statepkg": attr.string(default = "gvisor.dev/gvisor/pkg/state"),
},
)
-
-def go_library(name, srcs, deps = [], imports = [], **kwargs):
- """Standard go_library wrapped which generates state source files.
-
- Args:
- name: the name of the go_library rule.
- srcs: sources of the go_library. Each will be processed for stateify
- annotations.
- deps: dependencies for the go_library.
- imports: an optional list of extra non-aliased, Go-style absolute import
- paths required for stateified types.
- **kwargs: passed to go_library.
- """
- if "encode_unsafe.go" not in srcs and (name + "_state_autogen.go") not in srcs:
- # Only do stateification for non-state packages without manual autogen.
- go_stateify(
- name = name + "_state_autogen",
- srcs = [src for src in srcs if src.endswith(".go")],
- imports = imports,
- package = name,
- arch = select({
- "@bazel_tools//src/conditions:linux_aarch64": "arm64",
- "//conditions:default": "amd64",
- }),
- out = name + "_state_autogen.go",
- )
- all_srcs = srcs + [name + "_state_autogen.go"]
- if "//pkg/state" not in deps:
- all_deps = deps + ["//pkg/state"]
- else:
- all_deps = deps
- else:
- all_deps = deps
- all_srcs = srcs
- _go_library(
- name = name,
- srcs = all_srcs,
- deps = all_deps,
- **kwargs
- )