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bazel / bazel / c7d3bb2be55acbc65d7c28fd2ae74d51c3858430
commitc7d3bb2be55acbc65d7c28fd2ae74d51c3858430[log] [tgz]
authorErik Kuefler <ekuefler@gmail.com>Tue Jun 09 11:14:42 2015 +0000
committerDamien Martin-Guillerez <dmarting@google.com>Tue Jun 09 11:16:29 2015 +0000
treebf8d017e0c49e739bb3423430e755eb1bf7d06a4
parent7b93bbec4b356accac9f4421432993bb869b49a9 [diff]
Make Java transitive runtime and compile time deps available to Skylark.

This is necessary to add support for Java-based languages like GWT, Groovy, and Scala. With this change, I can construct a classpath for GWT as follows:

all_deps = set(ctx.files.deps + ctx.files._implicitdeps)
  for this_dep in ctx.attr.deps:
    if hasattr(this_dep, 'java'):
      all_deps += this_dep.java.transitive_runtime_deps
      all_deps += this_dep.java.transitive_source_jars
classpath = ":".join([dep.path for dep in all_deps])

--
Change-Id: If58ffd19a4cc19f69d5f98814c11391683804234
Reviewed-on: https://bazel-review.googlesource.com/#/c/1480
MOS_MIGRATED_REVID=95523130
1 file changed
tree: bf8d017e0c49e739bb3423430e755eb1bf7d06a4
  1. .travis/
  2. examples/
  3. scripts/
  4. site/
  5. src/
  6. third_party/
  7. tools/
  8. .gitattributes
  9. .gitignore
  10. .travis.yml
  11. bootstrap_test.sh
  12. compile.sh
  13. CONTRIBUTING.md
  14. LICENSE.txt
  15. README.md
  16. WORKSPACE
README.md

Bazel (Alpha)

{Fast, Correct} - Choose two

Bazel is a build tool that builds code quickly and reliably. It is used to build the majority of Google‘s software, and thus it has been designed to handle build problems present in Google’s development environment, including:

  • A massive, shared code repository, in which all software is built from source. Bazel has been built for speed, using both caching and parallelism to achieve this. Bazel is critical to Google's ability to continue to scale its software development practices as the company grows.

  • An emphasis on automated testing and releases. Bazel has been built for correctness and reproducibility, meaning that a build performed on a continuous build machine or in a release pipeline will generate bitwise-identical outputs to those generated on a developer's machine.

  • Language and platform diversity. Bazel's architecture is general enough to support many different programming languages within Google, and can be used to build both client and server software targeting multiple architectures from the same underlying codebase.

Find more background about Bazel in our FAQ.

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