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* Introduce a wrapper around the ImmutableSortedSet<Class<? extends ↵Gravatar janakr2018-01-24
| | | | | | | | BuildConfiguration.Fragment>> set of Fragment classes that is part of the BuildConfigurationValue.Key. This class allows us to compute a fingerprint of the wrapped ImmutableSortedSet, making equality comparisons fast. The number of additional wrapper objects is the number of distinct sets of fragment classes, so 1. (In fact, we don't even need to compute a fingerprint, since reference equality does the job for us here, but we do it just to be conservative.) This CL has a performance benefit for Bazel currently, but has a bigger performance benefit in the following changes, where there are more BuildConfigurationValue.Key objects to compare. PiperOrigin-RevId: 183090122
* Remove android_instrumentation_test.test_args and pass ↵Gravatar jingwen2018-01-24
| | | | | | | | | | | | | | | | | android_instrumentation_test.args dictionary into the DeviceBroker in the stub template. Also remove extra %test_label% assignment This allows users to pass arguments in the form of: ``` args = [ "--enable_display=false", ... ] ``` GITHUB: #903 RELNOTES: None. PiperOrigin-RevId: 183089901
* Support negated flags in SearchNullaryOption with last-wins semantics.Gravatar ajmichael2018-01-24
| | | | | | | `blaze --nomaster_bazelrc --master_bazelrc` now uses the master bazelrc. RELNOTES: None PiperOrigin-RevId: 183083839
* Makes @AutoCodec preserve map order when it sees Map or ImmutableMap raw ↵Gravatar shahan2018-01-24
| | | | | | types instead of sorting. PiperOrigin-RevId: 183083445
* Remove an unused argument.Gravatar lberki2018-01-24
| | | | | RELNOTES: None. PiperOrigin-RevId: 183069509
* Adds codecs for types in test classes, ConfigSettingTest, LateBoundSplitUtil ↵Gravatar shahan2018-01-23
| | | | | | | | and fixes codec in RunUnderConverter. PiperOrigin-RevId: 183003383
* Remove unnecessary arg when building runfiles support.Gravatar ajmichael2018-01-23
| | | | | RELNOTES: None PiperOrigin-RevId: 182986489
* Explicitly make fragments option to BuildConfigurationValue#key an ↵Gravatar janakr2018-01-23
| | | | | | | | ImmutableSortedSet wherever possible, and use a known explicit ImmutableSortedSet in the case of two sets being equal. This is mainly a cosmetic cleanup for the sequel changes. Also rename test-only methods in SkyframeExecutor to indicate that, and do a drive-by clean-up of a test that reported hard crashes confusingly because it wrapped RuntimeExceptions. PiperOrigin-RevId: 182984572
* ThinLTO: Add support for merged object files.Gravatar Googler2018-01-23
| | | | | | | | | | | | | Merged object files are needed when we use -flto-unit. It's created during the LTO indexing step and needs to be passed to the final link. LLVM already can create merged object files we just need to pass "-Wl,-plugin-opt,obj-path=" into LLVM gold plugin. "-flto-unit" emits IR to support LTO unit features needed for CFI (Control Flow Integrity). RELNOTES: Add support for merged object files needed for -flto-unit. PiperOrigin-RevId: 182964781
* Pass the correct path of aapt_binary and merge its data runfiles into ↵Gravatar jingwen2018-01-23
| | | | | | | | android_instrumentation_test's runfiles. GITHUB: #903 RELNOTES: None. PiperOrigin-RevId: 182940009
* Refine return type of STRUCT factory methodsGravatar brandjon2018-01-23
| | | | | RELNOTES: None PiperOrigin-RevId: 182937363
* Move all code to lookup JavaRuntimeInfo to static methods onGravatar John Cater2018-01-23
| | | | | | | JavaRuntimeInfo. Change-Id: Ic338dc9b3e5efa2fee92dba722a46cab743db40c PiperOrigin-RevId: 182919931
* Add JavaRuntimeToolchainInfo class to wrap JavaRuntimeInfo for toolchains ↵Gravatar John Cater2018-01-23
| | | | | | | access. Change-Id: I6041c51823fa52d6ae55dfe06afd1754ce05ab98 PiperOrigin-RevId: 182904580
* Report unsuccessful error code if bazel fetch fails in "keep going" mode.Gravatar dslomov2018-01-23
| | | | | | | | Fixes #3234. Rollforward of commit dafe71390340224e06eab0ac7afcebb2f5219f5a with a bugfix PiperOrigin-RevId: 182903117
* Create function createJavaInfo with new API. Implement ↵Gravatar dbabkin2018-01-23
| | | | | | | | | | | JavaRuleOutputJarsProvider. Added tests for checking JavaRuleOutputJarsProvider state. Moved all test cases related to JavaInfo to new file JavaInfoSkylarkApiTest.java Created RuleBuilder inside JavaInfoSkylarkApiTest to reduce duplication of code. RELNOTES:none PiperOrigin-RevId: 182901118
* Add codec for TestFilter, and clean up some things: use ↵Gravatar janakr2018-01-22
| | | | | | java.util.function.Predicate and move some code that was only called by TestFilter inside it. PiperOrigin-RevId: 182884550
* PiperOrigin-RevId: 182859586Gravatar eaftan2018-01-22
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* Quick blanket replacement of getTarget().getLabel() with .getLabel(). Some ↵Gravatar Googler2018-01-22
| | | | | | have already been changed to ConfiguredTargetAndTarget so there's fewer classes than I thought there would be. PiperOrigin-RevId: 182839243
* Remove one use of CustomMultiArgv in JavaCompileAction.Gravatar tomlu2018-01-22
| | | | PiperOrigin-RevId: 182837838
* Use the new option categories by defaultGravatar ccalvarin2018-01-22
| | | | | | | | | Bazel help output will now use the new categories by default, including for the generated html documentation at https://bazel.build/versions/master/docs/command-line-reference.html Issue #3758 - this switches to the new categories, but the grouping is still by command, which leads to duplicate options RELNOTES: None PiperOrigin-RevId: 182815006
* Only allow files created by the same rule as executable outputs of a rule.Gravatar Dmitry Lomov2018-01-22
| | | | | | | Fixes #4170. Change-Id: I308ee17eb769dcc6a94b90b1dd6cc2ccbe14e968 PiperOrigin-RevId: 182807196
* Add a native provider registry to ConfiguredRuleClassProviderGravatar brandjon2018-01-22
| | | | | | | The idea is that rule sets should record what builtin providers (types, not instances) they use, as opposed to having a static registry the way we do for @SkylarkSignature builtins. (It'd be nice for the latter to not be static one day.) RELNOTES: None PiperOrigin-RevId: 182802492
* Improve documentation for the select functionGravatar vladmos2018-01-22
| | | | PiperOrigin-RevId: 182796843
* Add new skyfunction to load registered execution platformsGravatar John Cater2018-01-22
| | | | | | | Part of #4442. Change-Id: I49d6d851787727739f50348df2e2ef48392af479 PiperOrigin-RevId: 182795733
* Add option to optionally wipe state at the end of a build.Gravatar ccalvarin2018-01-22
| | | | | | | This will serve as an alternative to --batch, leaving behind a server without state from the previous build. RELNOTES: Introduces --[no]keep_state_after_build PiperOrigin-RevId: 182778500
* External repositories: support plain tar archivesGravatar Klaus Aehlig2018-01-22
| | | | | | | | | | Currently, we insist on all archives we download being compressed. But technically, there is no reason compression is needed; handling plain tar archives is no more complicated. So add that option as well; at the very least, it makes testing more easy. Change-Id: I1fddc95d5c80d195eb900ab74bf6403484f61da7 PiperOrigin-RevId: 182777193
* Disable concurrent change detectionGravatar ulfjack2018-01-22
| | | | | | | | Regress on #3360. We have reports of Bazel outputting warnings for generated files, which I have been able to reproduce. Apparently, Bazel gets stuck with an old FileContentsProxy for generated files, and is unable to recover. PiperOrigin-RevId: 182772324
* Improve documentation for depsets.Gravatar Googler2018-01-22
| | | | PiperOrigin-RevId: 182767783
* Add registration of execution platformsGravatar John Cater2018-01-22
| | | | | | | Part of #4442. Change-Id: I6debbf7cfdf560d2113e736176702c2cd889c0d2 PiperOrigin-RevId: 182763864
* Start serializing ArtifactOwner: put in a simple codec for the null artifact ↵Gravatar janakr2018-01-19
| | | | | | owner and fix up BuildConfigurationValue.Key. ConfiguredTargetKey is going to need some modifications to AutoCodec: probably the long-awaited static "create" method. PiperOrigin-RevId: 182630181
* Non functional changes.Gravatar Googler2018-01-19
| | | | | | | | | | | Just shuffling code in the build() method to simplify future review. 1. Reuse result of getRootRelativePath() 2. Delay linkerInputs generation 3. allowLtoIndexing ? thinltoParamFile : null -> thinltoParamFile it must be null if indexing is not allowed RELNOTES: None PiperOrigin-RevId: 182626938
* Make createMainDexProguardSpec public.Gravatar ahumesky2018-01-19
| | | | | RELNOTES: None. PiperOrigin-RevId: 182579590
* Move storage of queryExpression for cquery out of BuildRequest and straight ↵Gravatar juliexxia2018-01-19
| | | | | | into processRequest method in BuildTool. This is an extension of CL/181816980 and prevents pollution of BuildRequest. PiperOrigin-RevId: 182576704
* Add required configuration fragments for platform rules.Gravatar jcater2018-01-19
| | | | PiperOrigin-RevId: 182568806
* Removed extra .useDefaultShellEnvironment()Gravatar jingwen2018-01-19
| | | | | RELNOTES: None. PiperOrigin-RevId: 182566009
* Add a codec for LanguageDependentFragment and LibraryLanguage. Switch the onlyGravatar Googler2018-01-19
| | | | | | | | constructor of a LanguageDependentFragment to use an ImmutableSet instead of a HashSet. RELNOTES: None. PiperOrigin-RevId: 182555522
* Fix usages of PathFragment segments that will become inefficient.Gravatar tomlu2018-01-19
| | | | | | | An upcoming replacement to PathFragment will not have efficient segment semantics, causing code to become unnecessarily inefficient. RELNOTES: None PiperOrigin-RevId: 182553098
* Hoist "continue" statement outside of inner loop.Gravatar nharmata2018-01-19
| | | | | RELNOTES: None PiperOrigin-RevId: 182546239
* Rename relativePath -> rootRelativePath in Root and friends.Gravatar tomlu2018-01-19
| | | | | | This makes it clearer that the path fragments in question are relative *to the root*. Confusingly, when the root is absolute, the root relative fragment is also absolute. This makes it a tiny bit clearer that the path fragment may be absolute. PiperOrigin-RevId: 182544893
* Add new flag to add additional execution platforms.Gravatar John Cater2018-01-19
| | | | | | | Part of #4442. Change-Id: Ie263be75b85635717aa5670cf059891e644dfaee PiperOrigin-RevId: 182537464
* Replaced 'legal' by 'valid' in some documentation.Gravatar Googler2018-01-19
| | | | | RELNOTES: None. PiperOrigin-RevId: 182528996
* Inline rarely used PathFragment methods that do not deserve to be on a core ↵Gravatar tomlu2018-01-19
| | | | | | path class. PiperOrigin-RevId: 182526427
* Prevent broken cache entries on concurrent file changesGravatar ulfjack2018-01-19
| | | | | | | | | | | | | | | | Local execution has an inherent race condition: if a user modifies a file while an action is executed, then it is impossible for Bazel to tell which version of the file was actually read during action execution. The file may have been modified before or after the tool has read it, or, in the worst case, the tool may have read both the original and the modified version. In addition, the file may be changed back to the original state before Bazel can check the file, so computing the digest before / after may not be sufficient. This is a concern for both local and remote caches, although the cost of poisoning a shared remote cache is significantly higher, and is what has triggered this work. Fixes #3360. We solve this by keeping a reference to the FileContentsProxy, and using that to check for modificaitons before storing the cache entry. We output a warning if this check fails. This change does not increase memory consumption; Java objects are always allocated in multiples of 8 bytes, we use compressed oops, and the FileArtifactValue currently has 12 bytes worth of fields (excl. object overhead), so adding another pointer is effectively free. As a possible performance optimization on purely local builds, we could also consider not computing digests at all, and only use the FileContentsProxy for caching. PiperOrigin-RevId: 182510358
* User can never explicitly set generator_* attributes. So it should beGravatar Googler2018-01-18
| | | | | | | nonconfigurable. RELNOTES: generator_* attributes are nonconfigurable. PiperOrigin-RevId: 182443578
* Add a way for BaseCodecs to register association with subtypesGravatar brandjon2018-01-18
| | | | | | Also add accessor to SkylarkInfo for the custom error message, and expose its concrete implementation classes for the benefit of reflection. PiperOrigin-RevId: 182443146
* Remove ConfigurationTransitionProxy.NONE and ↵Gravatar gregce2018-01-18
| | | | | | | | BaseRuleClasses.DYNAMIC_TRANSITION_MAP. This leaves DATA as the last remaining legacy transition. PiperOrigin-RevId: 182422552
* Address post-commit comments in ↵Gravatar nharmata2018-01-18
| | | | | | | https://github.com/bazelbuild/bazel/commit/6f35e2d81a4d10359d39643bd03887d1b87f4224. RELNOTES: None PiperOrigin-RevId: 182415982
* Clean up ArtifactRoot.Gravatar tomlu2018-01-18
| | | | | | | * Use an enum instead of booleans and null fields having special meaning. * Remove the exec root from ArtifactRoot. This is only used to calculate artifact exec paths, which can be done from the root's exec path and the root relative path. PiperOrigin-RevId: 182411710
* Fix aar_import.deps to propagate jars.Gravatar ajmichael2018-01-18
| | | | | | | | | | | | Previously, aar_import.deps only worked for resource files and aar_import.exports worked for both resource files and Java. Now, aar_import.deps works for both as well with the same semantics as exports. This is not ideal, but it is how java_import.deps currently works. Fixes https://github.com/bazelbuild/bazel/issues/4472 RELNOTES: None PiperOrigin-RevId: 182405741
* Fix bug where an was-inflight-and-is-about-to-be-done NodeEntry has ↵Gravatar nharmata2018-01-18
| | | | | | | | | | | | | | | | | | | | incomplete deps that need to be removed, and these deps are currently duplicated in the NodeEntry's newly requested deps GroupedList. Also add a fast-path to GroupedListHelper#remove(List<Object> elements, Set<E> toRemove) for the incredibly common case where toRemove is empty. This saves a wasteful O(elements.size()) scan over elements. This method is unconditionally called each time a SkyFunction restart causes us to add new direct deps (with elements=<the new direct deps> and toRemove=<unfinished direct deps>); in the case where there are a ton of new direct deps, this scan entails wasted cpu and gc churn. The bug only occurs in uncommon case that there are deps to remove. The bug has existed since GroupedList was first introduced into the codebase. In Skyframe-land, this is only observable in nokeep_going mode because in keep_going mode "we do not let SkyFunctions throw errors with missing deps" (quote from comment in AbstractParallelEvaluator). A Bazel-on-Skyframe-land example how this bug could occur in practice is PackageFunction's Skyframe hybrid globbing. If an io error is encountered during legacy globbing, the PackageFunction eagerly throws a SkyFunctionException but it has already requested the Skyframe GlobValue deps. RELNOTES: None PiperOrigin-RevId: 182403943