klimek 8b16e7c25e Feature configuration: add a field required_variables on flag_sets. ... This allows to prevent expansion of flag sets based on whether build variables are available. If required_variables is not set, and a variable that is referenced in the flag_set's flags is not available, the build will fail. We need the new behavior when some input files (for example profile data in FDO enabled builds) are only available for a subset of the translation units of a given target. RELNOTES: None. PiperOrigin-RevId: 100028996		2019-01-09 08:49:33 +01:00
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com/github/bazelbuild/bazel/src/main/protobuf	Feature configuration: add a field required_variables on flag_sets.	2019-01-09 08:49:33 +01:00