diff options
Diffstat (limited to 'buildstream/element.py')
| -rw-r--r-- | buildstream/element.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/buildstream/element.py b/buildstream/element.py index b31af1770..bc8f25cf8 100644 --- a/buildstream/element.py +++ b/buildstream/element.py @@ -1685,6 +1685,15 @@ class Element(Plugin): with _signals.terminator(cleanup_rootdir), \ self.__sandbox(rootdir, output_file, output_file, self.__sandbox_config) as sandbox: # noqa + # Let the sandbox know whether the buildtree will be required. + # This allows the remote execution sandbox to skip buildtree + # download when it's not needed. + buildroot = self.get_variable('build-root') + cache_buildtrees = context.cache_buildtrees + if cache_buildtrees != 'never': + always_cache_buildtrees = cache_buildtrees == 'always' + sandbox._set_build_directory(buildroot, always=always_cache_buildtrees) + if not self.BST_RUN_COMMANDS: # Element doesn't need to run any commands in the sandbox. # |