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* Expose aspect actions from Skylark.Gravatar tomlu2018-06-22
| | | | | | | | | | | Like with providers, consumers get a merged view of all actions from the merged configured target (all other aspects + the base target). I had to rejig the aspect value / configured aspect to be symmetric with rule configured targets. I do not expect significant memory bloat from this. All lists / maps already existed, only extra fields have been added. RELNOTES: Expose aspect actions provider to Skylark. PiperOrigin-RevId: 201697923
* Automated rollback of commit 5a9befc5602e71f7512074c303afbdcff5617cca.Gravatar twerth2018-06-22
| | | | | | | | RELNOTES: None *** Reason for rollback *** PiperOrigin-RevId: 201686843
* Add a method in FileArtifactValue to create a new instance given an existing ↵Gravatar felly2018-06-22
| | | | | | FileStatus. PiperOrigin-RevId: 201683773
* Automatic ClangTidyReadability code cleanup.Gravatar Googler2018-06-22
| | | | PiperOrigin-RevId: 201680493
* Add ConfiguredTargetValueAccessor.Gravatar twerth2018-06-22
| | | | | | | | This will be necessary for the action graph query which operates on ConfiguredTargetValue's. RELNOTES: None PiperOrigin-RevId: 201657526
* Remove --batch option from bazel_windows_example_test.shGravatar pcloudy2018-06-22
| | | | | RELNOTES: None PiperOrigin-RevId: 201653054
* Split target pattern eval, config creation, and analysis into a new class.Gravatar twerth2018-06-22
| | | | | | | This is in preparation for interleaving them. RELNOTES: None PiperOrigin-RevId: 201652267
* Log "Worker configuration has changed, restarting worker pool..." regardless ↵Gravatar Googler2018-06-22
| | | | | | | | of the --worker_verbose setting. This message is important because it can catch cases where people are unknowingly running consecutive builds with different options, leading to much slower builds. In this regard it is a lot like "Build options have changed, discarding analysis cache". PiperOrigin-RevId: 201648554
* Move HashFunction out of FileSystem, and turn it into a class, instead of an ↵Gravatar ccalvarin2018-06-21
| | | | | | | | | enum. Now that we aren't using enum names for the hash functions, we also accept the standard names, such as SHA-256. RELNOTES: None. PiperOrigin-RevId: 201624286
* Audit usages of Label.getRelative and update to Label.getRelativeWithRemappingGravatar dannark2018-06-21
| | | | | RELNOTES: None PiperOrigin-RevId: 201617188
* Remove unused vfs deps.Gravatar dannark2018-06-21
| | | | | RELNOTES: None PiperOrigin-RevId: 201594295
* Remap labels that include a repository name that appear in $(location x).Gravatar dannark2018-06-21
| | | | | RELNOTES: None. PiperOrigin-RevId: 201588988
* Remove deprecated flag "skylark_incremental_res" from mobile-install command.Gravatar Googler2018-06-21
| | | | | | | RELNOTES[INC]: The mobile-install --skylark_incremental_res flag is no longer available, use the --skylark flag instead. PiperOrigin-RevId: 201574876
* Remove several uses of @SkylarkCallable.mandatoryPositionalsGravatar cparsons2018-06-21
| | | | | | | mandatoryPositionals is going away soon. While it is less verbose than the alternative, it does not allow for documentation to be specified (nor type-checking), and is thus inferior to the alternative. Killing mandatoryPositionals will also make the interpreter code cleaner. RELNOTES: None. PiperOrigin-RevId: 201566377
* Rename the implicit attribute used to store toolchain dependencies.Gravatar jcater2018-06-21
| | | | PiperOrigin-RevId: 201565941
* Create a method for initializing build API libraries using object instances ↵Gravatar cparsons2018-06-21
| | | | | | | | | instead of object classes. This allows the caller to, for example, initialize the global library before adding it to a global frame. The skylark interpreter will no longer require that global libraries have a zero-arg constructor. RELNOTES: None. PiperOrigin-RevId: 201563608
* Take into account repository mapping when processing labels inside BUILD ↵Gravatar dannark2018-06-21
| | | | | | | | | | | | | | | | | | | | | | | | | files within external repositories. For example: a/BUILD genrule( name = "a", srcs = ["@x//:x.txt"], outs = ["result.txt"], cmd = "echo hello > \$(location result.txt)" ) If the main workspace file references that repository with a rule: local_repository( name = "other_repo", path = "../a", repo_mapping = {"@x" : "@y"} ) Then when a/BUILD is evaluated, the string "@x//:x.txt" will be turned into a Label "@y//:x.txt" RELNOTES: None PiperOrigin-RevId: 201562148
* Use ByteString in BuildConfigurationValue$Key$Codec instead of byte[]. ↵Gravatar janakr2018-06-21
| | | | | | ByteString can be passed around without copying, so that during deserialization, we can avoid a copy of the byte[] inside the CodedInputStream. PiperOrigin-RevId: 201544403
* Migrate DefaultInfo and its provider to skylarkbuildapiGravatar cparsons2018-06-21
| | | | | RELNOTES: None. PiperOrigin-RevId: 201544076
* Skylark debugging protocol: only track paused or stepping threads.Gravatar brendandouglas2018-06-21
| | | | | | | | | | | | | | | | | | | | | | | | - remove blaze-side thread creation/destruction hooks - remove ListThreads, ThreadStarted, ThreadEnded events from protocol - don't track unpaused, not stepping threads in ThreadHandler The threading model didn't provide useful information -- in practice, users never want to list currently-running threads, and the debug client doesn't need to list currently-paused threads, since it receives each ThreadPaused and ThreadContinued event, so its model is always up to date. Not tracking thread creation/destruction greatly simplifies the API, and reduces the blaze-side hooks -- it was also only semi-implemented, as plenty (/most?) skylark threads were never registered. The biggest cost to removing this is lack of nice thread names. In practice, I think the benefits greatly outweigh this cost. If it ever becomes a problem, there are other lighter-weight ways of communicating thread names. TAG_CHANGE_OK=This proto has never yet been used TYPE_CHANGE_OK=This proto has never yet been used PiperOrigin-RevId: 201532462
* Fix NoSuchElementException when BuildEventArtifactUploaderMap has no elements.Gravatar lpino2018-06-21
| | | | | | When there are no uploaders in BuildEventArtifactUploaderMap then we should use the BuildEventArtifactUploader.LOCAL_FILES_UPLOADER as a fallback. Added some unit tests as regression tests for the underlying issue. PiperOrigin-RevId: 201529578
* shell tests, windows: enable more testsGravatar Laszlo Csomor2018-06-21
| | | | | | | | | | | | | | | | | | Enable on Windows: //src/test/shell/bazel:bazel_experimental_ui_test //src/test/shell/bazel:bazel_random_characters_test Also document the (surprising) semantics of http_file() on Windows. See https://github.com/bazelbuild/bazel/issues/4292 Change-Id: Id636b9cf03cc8d12449eed2be493dcfc176146c7 Closes #5409. Change-Id: I15677548f2f3fd6b4822e8e6af4b78d8517f953a PiperOrigin-RevId: 201512812
* Add binfiles to quoted include directories for C++ compilationGravatar hlopko2018-06-21
| | | | | | | | | | | | | | | The only non-deprecated way to declare new files in Skylark is using ctx.actions (https://docs.bazel.build/versions/master/skylark/lib/actions.html). And these files are created in binfiles (there is one way to generate a file in Skylark in genfiles: a rule can be tagget with 'output_to_genfiles = True' attribute, but that forces all files of all actions in the rule to be generated in genfiles. And this attribtue is deprecated). Similarly, https://github.com/bazelbuild/bazel/commit/6c2f499b21e36c59d7da5e8b2e6c9b1804a36c64 added binfiles for <> includes when using cc_library.includes attribute. RELNOTES: None. PiperOrigin-RevId: 201504199
* Extract logic from CROSSTOOL in CrosstoolInfo providerGravatar rosica2018-06-21
| | | | | | | | | CrosstoolInfo carries the necessary information from the CROSSTOOL text proto. Later on, instead from the CROSSTOOL file and the corresponding CToolchain, CrosstoolInfo will be derived from a skylark_crosstool rule implemented in Skylark. Therefore CToolchain involvement in CppConfiguration and CcToolchain creation needs to be eliminated. Work towards issue #5380 RELNOTES: None. PiperOrigin-RevId: 201491207
* Automated rollback of commit 2b015c53c89815472923d8ea0c94640b7db2fa20.Gravatar twerth2018-06-21
| | | | | | RELNOTES[NEW]: Allow @ in package names. PiperOrigin-RevId: 201487916
* Automated rollback of commit 45b308a62f42c2c0bcfe79dcd4046c4025a31059.Gravatar janakr2018-06-20
| | | | | | | | | | | | | | | | | | | | | | | | *** Reason for rollback *** Breaks Javascript compilation. There's currently no way to iterate over a depset of Artifacts and deduplicate by identical paths in Skylark. This means that actions that want to do something once per Artifact in a depset (add a flag to the command line with the path of the Artifact for instance) will have duplicate entries if there are multiple Artifacts with the same path. This is not a true automated rollback, since I tried to make this as minimal as possible, to avoid merge conflicts and keep some of the benefits of the rolled back CL. In particular, the tests that were changed in the original CL to give artifacts their correct owners did not need to be changed back, since the owners are still correct. Moreover, this effectively contains rollbacks of unknown commit and https://github.com/bazelbuild/bazel/commit/39d6f89644107a8f7c080c4f4aec8527c1a73954, but keeps test coverage from those CLs as well. Comments added to CL thread where not a clean rollback (there are plenty of files not changed at all: ActionArtifactCycleReporter is the main wart, since it can still handle SkyKeys with Artifact as the argument, but Artifact is no longer the argument to any SkyKey). RELNOTES: None *** Original change description *** Make Artifact#equals take the owner into account for derived artifacts. Derived artifacts' owners are important because they are used to determine the artifact's generating action. Source artifacts' owners are not used in this way, so I left them alone. This allows us to get rid of most uses of ArtifactSkyKey. We may be able to delete it entirely in a follow-up. PiperOrigin-RevId: 201464780
* Add a minimum_os_version flag that is platform agnostic.Gravatar Googler2018-06-20
| | | | | | | | | | | | | | This corresponds to the os version in the clang target triple, though clang does have corresponding os_version_min flags for Apple platforms. Currently, Bazel has --XX_minimum_os flags for XX values corresponding to Apple platforms. This flag is the generic version of that (and can and will be set after the Apple split transition, and will eventually be set in the Android split as well) to support various Android API level improvements for native code. PiperOrigin-RevId: 201453961
* Clean up after ↵Gravatar cushon2018-06-20
| | | | | | | | https://github.com/bazelbuild/bazel/commit/2a9e125499c8fadb731420a1a9dfe7adc8f08792 Bazel now supports @bazel_tools//tools/jdk:current_host_java_runtime. PiperOrigin-RevId: 201441513
* Be more generous with user time and sys time bounds in execution statistics ↵Gravatar ruperts2018-06-20
| | | | | | | tests. RELNOTES: None. PiperOrigin-RevId: 201432990
* Remove all uses of RuleDefinitionEnvironment#getLabel, replacing them with ↵Gravatar janakr2018-06-20
| | | | | | | | | | Label.parseAbsoluteUnchecked. Label already interns all labels, so the additional interning being done in every ConfiguredRuleClass.Builder was pointless memory and CPU. Keeping the RuleDefinitionEnvironment around makes things harder to serialize. Done using IntelliJ structural replace and then a super-painful adding of imports to every file that didn't compile (have to learn a better way to do this). PiperOrigin-RevId: 201427027
* Make the system bazelrc configurable.Gravatar ccalvarin2018-06-20
| | | | | | | | | | | The master bazelrc is now defined by preprocessor macro at (Bazel's) compile time. The default is still /etc/bazel.bazelrc for most platforms, but windows now has a %ProgramData% relative default value as well. Users wishing to change this default when building Bazel for a new platform should edit BAZEL_SYSTEM_BAZELRC_PATH in src/main/cpp/BUILD. Part of https://github.com/bazelbuild/bazel/issues/4502, relevant to the duplicate issue #4809. TESTED: default settings were tested manually, since they cannot be tested in a sandbox RELNOTES: Windows default system bazelrc is read from the user's ProgramData if present. PiperOrigin-RevId: 201423446
* PiperOrigin-RevId: 201390253Gravatar Googler2018-06-20
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* Clean out unused proto_library enforcement code.Gravatar tomlu2018-06-20
| | | | | | | | | | | | The corresponding flags have been flipped and there should be no code in the depot that violates these rules. * Make it completely illegal for proto_library to appear in any Java/Android rule * Delete code that uses the old migration flags. * Delete tests that check that Java/Android rules *can* depend on proto_library rules when certain flags are off. * Update tests (the error messages are now slightly different) RELNOTES: None PiperOrigin-RevId: 201384236
* Add better tests for the -h and -help accepted values.Gravatar ccalvarin2018-06-20
| | | | | | | It looks like this test was intended to add coverage for these option-like values that we accept as commands, but it did not actually test this. RELNOTES: None. PiperOrigin-RevId: 201380534
* Allow structField callables to specify useSkylarkSemantics, useLocation, and ↵Gravatar cparsons2018-06-20
| | | | | | | | | | useEnvironment Unfortunately this doesn't work for all callers, namely NativeInfo objects, as they may have structField callables invoked from contexts that have no environment available. RELNOTES[INC]: Skylark structs (using struct()) may no longer have to_json and to_proto overridden. PiperOrigin-RevId: 201376969
* Migrate Actions provider to skylarkbuildapiGravatar cparsons2018-06-20
| | | | | RELNOTES: None. PiperOrigin-RevId: 201367075
* Don't instrument files generated by cc_proto_library for coverageGravatar Googler2018-06-20
| | | | | RELNOTES=None PiperOrigin-RevId: 201365986
* Remove genrule's special handling of the "toolchains" attribute.Gravatar jcater2018-06-20
| | | | | | The general handling should be fine for this. PiperOrigin-RevId: 201352916
* Make blaze_util::AsAbsoluteWindowsPath support wstring as inputGravatar Yun Peng2018-06-20
| | | | | | | | | | | | | | Now we have: bool AsAbsoluteWindowsPath(const std::wstring& path, std::wstring* result, std::string* error); This change helps making the C++ native launcher work with UTF-16. See https://github.com/bazelbuild/bazel/issues/4473 Closes #5406. Change-Id: I7eaf55f9fe5a4d41e3dd09edc2a21e9b3cc9277c PiperOrigin-RevId: 201352866
* [Windows] Fix kOneYear initializationGravatar Loo Rong Jie2018-06-20
| | | | | | | | | | | | | | | Fix breakage introduced in #5385 due to incorrect use of `std::move` on local temporary variable after function returns (found by Clang on Windows). Since `OneYearDelay` function will return the same value and `kOneYear` is only used in one place, remove unused `OneYearDelay` function and move `kOneYear` to `GetFuture` as a `constexpr` constant. Drive-by improvement: remove some const reference in function signatures. `FILETIME` is a plain C struct with size of 64-bit, so it is trivially-copyable and can easily fit into a 64-bit register. It is more efficient to pass `FILETIME` by value (smaller code size). /cc @laszlocsomor Closes #5434. Change-Id: I136fe4a8ce1b274a80e3206b62e6087dd0f8f5eb PiperOrigin-RevId: 201343053
* Add Arm64 supportGravatar Arielle Albon2018-06-20
| | | | | | | | Based on work of Sun Zhiyi <zhiyisun@gmail.com>. Closes #5360. PiperOrigin-RevId: 201339882
* Move the profiler setup earlier in the startup.Gravatar twerth2018-06-20
| | | | | | | | | | This gives us more coverage for command startup, especially wrt. modules. We have some modules that are known to be slow, and this immediately shows any such issues. I've already tracked down two issues with this change, and it would also have shown a recently fixed regression. RELNOTES: None. PiperOrigin-RevId: 201337059
* C++: Re-writes cc_import in Skylark.Gravatar plf2018-06-20
| | | | | | | I will put cc_import.bzl in Bazel in a follow up CL. RELNOTES:none PiperOrigin-RevId: 201332133
* Bazel binary size: add a regression testGravatar Laszlo Csomor2018-06-20
| | | | | | | | | | | | | | | | | | | | Add a regression test for the size of the Bazel binary, by asserting the number of embedded tools. Sudden, unexpectedly large changes in the number of embedded tools can be indicative of an unintentional addition/removal of embedded tools and unexpected growth/shrinkage of the Bazel binary. Fixes https://github.com/bazelbuild/bazel/issues/5378 Change-Id: I7880f4544c560eb627ef5fb8a55ff1b377ec156b Closes #5399. Change-Id: I10c8cdcd5e675cbc0bac43003741a8af27248992 PiperOrigin-RevId: 201318396
* Remove the $(JAVA_TRANSLATIONS) Make variable.Gravatar lberki2018-06-19
| | | | | | RELNOTES[INC]: The $(JAVA_TRANSLATIONS) Make variable is not supported anymore. PiperOrigin-RevId: 201278971
* Be more generous with user time and system time bounds for execution ↵Gravatar ruperts2018-06-19
| | | | | | | statistics tests, and increase granularity of the waits. RELNOTES: None. PiperOrigin-RevId: 201254824
* Add new BuildMetrics event to BEP.Gravatar tomlu2018-06-19
| | | | | | | To start we add just a single metric, the number of actions constructed in the current build. RELNOTES: None PiperOrigin-RevId: 201248490
* On type errors for select()s, show which branch is responsible.Gravatar gregce2018-06-19
| | | | | | Reviewed at: https://github.com/bazelbuild/bazel/pull/5425 PiperOrigin-RevId: 201241451
* Be more permissive when dealing with rules which haveGravatar jcater2018-06-19
| | | | | | | ExecutionPlatformConstraintsAllowed set to PER_TARGET and also have an alread-existing exec_compatible_with attribute. PiperOrigin-RevId: 201238805
* Expand the abilities of codecs. Let ImmutableMultimapCodec actually handle ↵Gravatar janakr2018-06-19
| | | | | | | | LinkedHashMultimap as well. Let ImmutableSetRuntimeCodec handle some other sets. We squash these extra types into the same codec because we want them to become immutable anyway, and they can be dealt with easily by the existing codecs. Add some more non-Bazel classes that should be DynamicCodec'ed. Also, when a disallowed value is serialized, throw a SerializationException instead of crashing. This makes it easier to recover in tests. PiperOrigin-RevId: 201237631