Add the repository name as a parameter to the output path functions

This doesn't do anything yet, it's in preparation for the execroot rearranging
change.  The execroot will have one bazel-out per repo, so it'll look like:

execroot/
  repo1/
    bazel-out/
      local-fastbuild/
        bin/
  repo2/
    bazel-out/
      local-fastbuild/
        bin/
        genfiles/
  repo3/
    bazel-out/
      local-fastbuild/
        testlogs/

and so on. Thus, any output path (getBinDirectory() & friends) needs to know
what the repo name is. This changes so many places in the code I thought it
would be good to do separately, then just flip the functionality in the
execroot-rearranging commit.

While I was poking around, I changed all of the refs I could from getPackageRelativeArtifact() to getBin/GenfilesArtifact(), so that 1) rule implementation don't have to know as much about roots and 2) they'll be more isolated from other output dir changes.

`bazel info` and similar just return roots for the main repository.

The only "change" is passing around a target label in the Java rules.

Continues work on #1262.

--
MOS_MIGRATED_REVID=129985336

1 files changed, 2 insertions, 1 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppLinkAction.java b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppLinkAction.java
index 32782a70d8..ef5e4e474b 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/cpp/CppLinkAction.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/cpp/CppLinkAction.java
@@ -85,7 +85,8 @@ public final class CppLinkAction extends AbstractAction implements ExecutionInfo
     @Override
     public Artifact create(RuleContext ruleContext, BuildConfiguration configuration,
                            PathFragment rootRelativePath) {
-      return ruleContext.getDerivedArtifact(rootRelativePath, configuration.getBinDirectory());
+      return ruleContext.getDerivedArtifact(
+          rootRelativePath, configuration.getBinDirectory(ruleContext.getRule().getRepository()));
     }
   };