Automated rollback of commit 2e79abf8ca80f51e0928a7728f08f87a9a7c5854.
PiperOrigin-RevId: 234756779
diff --git a/third_party/com/github/bazelbuild/bazel/src/main/protobuf/crosstool_config.proto b/third_party/com/github/bazelbuild/bazel/src/main/protobuf/crosstool_config.proto
index 98d4fe3..361710d 100644
--- a/third_party/com/github/bazelbuild/bazel/src/main/protobuf/crosstool_config.proto
+++ b/third_party/com/github/bazelbuild/bazel/src/main/protobuf/crosstool_config.proto
@@ -16,11 +16,11 @@
syntax = "proto2";
-package com.google.devtools.build.lib.view.config.crosstool;
-
option java_package = "com.google.devtools.build.lib.view.config.crosstool";
+package com.google.devtools.build.lib.view.config.crosstool;
+
// A description of a toolchain, which includes all the tools generally expected
// to be available for building C/C++ targets, based on the GNU C compiler.
//
@@ -148,7 +148,17 @@
// unconditionally for every action specified.
repeated WithFeatureSet with_feature = 3;
- // Legacy field, ignored by Bazel.
+ // Deprecated (https://github.com/bazelbuild/bazel/issues/7008) - use
+ // expand_if_all_available in flag_group
+ //
+ // A list of build variables that this feature set needs, but which are
+ // allowed to not be set. If any of the build variables listed is not
+ // set, the feature set will not be expanded.
+ //
+ // NOTE: Consider alternatives before using this; usually tools should
+ // consistently create the same set of files, even if empty; use this
+ // only for backwards compatibility with already existing behavior in tools
+ // that are currently not worth changing.
repeated string expand_if_all_available = 4;
}
