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author | 2016-09-19 18:08:59 +0000 | |
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committer | 2016-09-20 06:45:52 +0000 | |
commit | 82d43279f93d95e4c41b4bc598a3cc05ddd1ae1a (patch) | |
tree | 6554cd4499ca265d9ad9ae1d3ef9867afe97e0c6 /src/test/java/com/google/devtools/build/lib/rules/cpp/CppLinkActionTest.java | |
parent | 35b50d26893147c642eeb48b8247350a87f03741 (diff) |
Change execution root for external repositories to be ../repo
Some of the important aspect of this change:
* Remote repos in the execution root are under output_base/execroot/repo_name, so the prefix is ../repo_name (to escape the local workspace name).
* Package roots for external repos were previously "output_base/", they are now output_base/external/repo_name (which means source artifacts always have a relative path from their repository).
* Outputs are under bazel-bin/external/repo_name/ (or similarly under genfiles). Note that this is a bit of a change from how this was implemented in the previous cl.
Fixes #1262.
RELNOTES[INC]: Previously, an external repository would be symlinked into the
execution root at execroot/local_repo/external/remote_repo. This changes it to
be at execroot/remote_repo. This may break genrules/Skylark actions that
hardcode execution root paths. If this causes breakages for you, ensure that
genrules are using $(location :target) to access files and Skylark rules are
using http://bazel.io/docs/skylark/lib/File.html's path, dirname, etc.
functions.
Roll forward of bdfd58a.
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MOS_MIGRATED_REVID=133606309
Diffstat (limited to 'src/test/java/com/google/devtools/build/lib/rules/cpp/CppLinkActionTest.java')
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