| load("@bazel_skylib//:bzl_library.bzl", "bzl_library") |
| load("@bazel_skylib//rules:common_settings.bzl", "string_flag") |
| load( |
| "//rust:defs.bzl", |
| "capture_clippy_output", |
| "clippy_flag", |
| "clippy_flags", |
| "error_format", |
| "extra_exec_rustc_flag", |
| "extra_exec_rustc_flags", |
| "extra_rustc_flag", |
| "extra_rustc_flags", |
| "no_std", |
| "per_crate_rustc_flag", |
| "rustc_output_diagnostics", |
| ) |
| |
| exports_files([ |
| "LICENSE", |
| "MODULE.bazel", |
| ]) |
| |
| bzl_library( |
| name = "bzl_lib", |
| srcs = [ |
| ":version.bzl", |
| ], |
| visibility = ["//visibility:public"], |
| ) |
| |
| # This setting may be changed from the command line to generate machine readable errors. |
| error_format( |
| name = "error_format", |
| build_setting_default = "human", |
| visibility = ["//visibility:public"], |
| ) |
| |
| # This setting may be changed from the command line to generate rustc diagnostics. |
| rustc_output_diagnostics( |
| name = "rustc_output_diagnostics", |
| build_setting_default = False, |
| visibility = ["//visibility:public"], |
| ) |
| |
| # This setting may be used to pass extra options to clippy from the command line. |
| # It applies across all targets. |
| clippy_flags( |
| name = "clippy_flags", |
| build_setting_default = [], |
| visibility = ["//visibility:public"], |
| ) |
| |
| clippy_flag( |
| name = "clippy_flag", |
| build_setting_default = "", |
| visibility = ["//visibility:public"], |
| ) |
| |
| # This setting may be used to pass extra options to rustc from the command line |
| # in non-exec configuration. |
| # It applies across all targets whereas the rustc_flags option on targets applies only |
| # to that target. This can be useful for passing build-wide options such as LTO. |
| extra_rustc_flags( |
| name = "extra_rustc_flags", |
| build_setting_default = [], |
| visibility = ["//visibility:public"], |
| ) |
| |
| extra_rustc_flag( |
| name = "extra_rustc_flag", |
| build_setting_default = "", |
| visibility = ["//visibility:public"], |
| ) |
| |
| # This setting may be used to pass extra options to rustc from the command line |
| # in exec configuration. |
| # It applies across all targets whereas the rustc_flags option on targets applies only |
| # to that target. This can be useful for passing build-wide options such as LTO. |
| extra_exec_rustc_flags( |
| name = "extra_exec_rustc_flags", |
| build_setting_default = [], |
| visibility = ["//visibility:public"], |
| ) |
| |
| extra_exec_rustc_flag( |
| name = "extra_exec_rustc_flag", |
| build_setting_default = "", |
| visibility = ["//visibility:public"], |
| ) |
| |
| per_crate_rustc_flag( |
| name = "experimental_per_crate_rustc_flag", |
| build_setting_default = "", |
| visibility = ["//visibility:public"], |
| ) |
| |
| # This setting is used by the clippy rules. See https://bazelbuild.github.io/rules_rust/rust_clippy.html |
| label_flag( |
| name = "clippy.toml", |
| build_setting_default = "//tools/clippy:clippy.toml", |
| visibility = ["//visibility:public"], |
| ) |
| |
| # This setting is used by the rustfmt rules. See https://bazelbuild.github.io/rules_rust/rust_fmt.html |
| label_flag( |
| name = "rustfmt.toml", |
| build_setting_default = "//tools/rustfmt:rustfmt.toml", |
| visibility = ["//visibility:public"], |
| ) |
| |
| alias( |
| name = "rustfmt", |
| actual = "//tools/rustfmt", |
| visibility = ["//visibility:public"], |
| ) |
| |
| capture_clippy_output( |
| name = "capture_clippy_output", |
| build_setting_default = False, |
| visibility = ["//visibility:public"], |
| ) |
| |
| # This setting may be used to enable builds without the standard library. |
| # Currently only no_std + alloc is supported, which can be enabled with setting the value to "alloc". |
| # In the future we could add support for additional modes, e.g "core", "alloc,collections". |
| string_flag( |
| name = "no_std", |
| build_setting_default = "off", |
| values = [ |
| "alloc", |
| "off", |
| ], |
| visibility = ["//visibility:public"], |
| ) |
| |
| # A hack target to allow as to only apply the no_std mode in target config. |
| no_std( |
| name = "build_target_in_no_std", |
| ) |
| |
| # A config setting for setting conditional `cargo_features`, `deps`, based on the `:no_std` value. |
| config_setting( |
| name = "is_no_std", |
| flag_values = { |
| ":build_target_in_no_std": "alloc", |
| }, |
| visibility = ["//visibility:public"], |
| ) |