mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Nicola Corti
5dce2e470f
Summary: This fixes an issue we had with incremental compilation of `:ReactAndroid:hermes-engine` Practically the `buildHermesC` and `configureBuildForHermes` would re-run every time as they had no input/output configured. This breaks incremental compilation, meaning that when you want to rebuild RN-Tester, you would rebuild hermesc every time. This fixes it for good, so we won't be rebuilding `hermesc` unless needed. ## Changelog: [INTERNAL] - Better Incremental build for :ReactAndroid:hermes-engine Pull Request resolved: https://github.com/facebook/react-native/pull/38497 Test Plan: Will wait for CI to be green. Plus I've verified that those tasks don't get re-executed on subsequent builds: ```bash $ gw :packages:rn-tester:android:app:assembleHermesDebug --console=plain > Task :react-native-gradle-plugin:compileKotlin UP-TO-DATE > Task :react-native-gradle-plugin:compileJava NO-SOURCE > Task :react-native-gradle-plugin:pluginDescriptors UP-TO-DATE > Task :react-native-gradle-plugin:processResources UP-TO-DATE > Task :react-native-gradle-plugin:classes UP-TO-DATE > Task :react-native-gradle-plugin:jar UP-TO-DATE > Task :react-native-gradle-plugin:inspectClassesForKotlinIC UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:preBuild UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:preDebugBuild UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:generateDebugResValues UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:generateDebugResources UP-TO-DATE > Task :packages:react-native:ReactAndroid:buildCodegenCLI SKIPPED > Task :packages:react-native:ReactAndroid:flipper-integration:packageDebugResources UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:parseDebugLocalResources UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:processDebugManifest UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:generateDebugRFile UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:javaPreCompileDebug UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:compileDebugLibraryResources UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:writeDebugAarMetadata UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:extractDeepLinksDebug UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:mergeDebugShaders UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:compileDebugShaders NO-SOURCE > Task :packages:react-native:ReactAndroid:flipper-integration:generateDebugAssets UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:packageDebugAssets UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:processDebugJavaRes NO-SOURCE > Task :packages:react-native:ReactAndroid:flipper-integration:mergeDebugJniLibFolders UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:mergeDebugNativeLibs NO-SOURCE > Task :packages:react-native:ReactAndroid:flipper-integration:copyDebugJniLibsProjectOnly UP-TO-DATE > Task :packages:rn-tester:android:app:buildCodegenCLI SKIPPED > Task :packages:react-native:ReactAndroid:generateCodegenSchemaFromJavaScript UP-TO-DATE > Task :packages:react-native:ReactAndroid:generateCodegenArtifactsFromSchema UP-TO-DATE > Task :packages:react-native:ReactAndroid:createNativeDepsDirectories UP-TO-DATE > Task :packages:rn-tester:android:app:generateCodegenSchemaFromJavaScript UP-TO-DATE > Task :packages:rn-tester:android:app:generateCodegenArtifactsFromSchema UP-TO-DATE > Task :packages:rn-tester:android:app:preBuild UP-TO-DATE > Task :packages:rn-tester:android:app:preHermesDebugBuild UP-TO-DATE > Task :packages:rn-tester:android:app:mergeHermesDebugNativeDebugMetadata NO-SOURCE > Task :packages:react-native:ReactAndroid:downloadBoost UP-TO-DATE Download https://boostorg.jfrog.io/artifactory/main/release/1.76.0/source/boost_1_76_0.tar.gz > Task :packages:rn-tester:android:app:generateHermesDebugBuildConfig UP-TO-DATE > Task :packages:rn-tester:android:app:javaPreCompileHermesDebug UP-TO-DATE > Task :packages:react-native:ReactAndroid:prepareBoost UP-TO-DATE > Task :packages:rn-tester:android:app:generateHermesDebugResValues UP-TO-DATE > Task :packages:react-native:ReactAndroid:downloadDoubleConversion UP-TO-DATE Download https://github.com/google/double-conversion/archive/v1.1.6.tar.gz > Task :packages:rn-tester:android:app:generateHermesDebugResources UP-TO-DATE > Task :packages:rn-tester:android:app:packageHermesDebugResources UP-TO-DATE > Task :packages:rn-tester:android:app:parseHermesDebugLocalResources UP-TO-DATE > Task :packages:rn-tester:android:app:createHermesDebugCompatibleScreenManifests UP-TO-DATE > Task :packages:rn-tester:android:app:extractDeepLinksHermesDebug UP-TO-DATE > Task :packages:rn-tester:android:app:mergeHermesDebugShaders UP-TO-DATE > Task :packages:rn-tester:android:app:compileHermesDebugShaders NO-SOURCE > Task :packages:rn-tester:android:app:generateHermesDebugAssets UP-TO-DATE > Task :packages:react-native:ReactAndroid:prepareDoubleConversion UP-TO-DATE > Task :packages:react-native:ReactAndroid:downloadFmt UP-TO-DATE Download https://github.com/fmtlib/fmt/archive/6.2.1.tar.gz > Task :packages:react-native:ReactAndroid:downloadFolly UP-TO-DATE Download https://github.com/facebook/folly/archive/v2021.07.22.00.tar.gz > Task :packages:rn-tester:android:app:checkHermesDebugDuplicateClasses UP-TO-DATE > Task :packages:rn-tester:android:app:desugarHermesDebugFileDependencies UP-TO-DATE > Task :packages:react-native:ReactAndroid:prepareFmt UP-TO-DATE > Task :packages:rn-tester:android:app:mergeExtDexHermesDebug UP-TO-DATE > Task :packages:rn-tester:android:app:processHermesDebugJavaRes NO-SOURCE > Task :packages:rn-tester:android:app:preJscDebugBuild UP-TO-DATE > Task :packages:rn-tester:android:app:mergeHermesDebugJniLibFolders UP-TO-DATE > Task :packages:rn-tester:android:app:validateSigningHermesDebug UP-TO-DATE > Task :packages:rn-tester:android:app:writeHermesDebugAppMetadata UP-TO-DATE > Task :packages:react-native:ReactAndroid:prepareFolly UP-TO-DATE > Task :packages:rn-tester:android:app:writeHermesDebugSigningConfigVersions UP-TO-DATE > Task :packages:react-native:ReactAndroid:downloadGlog UP-TO-DATE Download https://github.com/google/glog/archive/v0.3.5.tar.gz > Task :packages:react-native:ReactAndroid:downloadGtest UP-TO-DATE Download https://github.com/google/googletest/archive/refs/tags/release-1.12.1.tar.gz > Task :packages:react-native:ReactAndroid:prepareGlog UP-TO-DATE > Task :packages:react-native:ReactAndroid:prepareGtest UP-TO-DATE > Task :packages:react-native:ReactAndroid:prepareJSC UP-TO-DATE > Task :packages:react-native:ReactAndroid:downloadLibevent UP-TO-DATE Download https://github.com/libevent/libevent/releases/download/release-2.1.12-stable/libevent-2.1.12-stable.tar.gz > Task :packages:react-native:ReactAndroid:preparePrefab UP-TO-DATE > Task :packages:react-native:ReactAndroid:prepareLibevent UP-TO-DATE > Task :packages:react-native:ReactAndroid:preBuild UP-TO-DATE > Task :packages:react-native:ReactAndroid:preDebugBuild UP-TO-DATE > Task :packages:react-native:ReactAndroid:generateDebugBuildConfig UP-TO-DATE > Task :packages:react-native:ReactAndroid:generateDebugResValues UP-TO-DATE > Task :packages:react-native:ReactAndroid:generateDebugResources UP-TO-DATE > Task :packages:react-native:ReactAndroid:packageDebugResources UP-TO-DATE > Task :packages:react-native:ReactAndroid:parseDebugLocalResources UP-TO-DATE > Task :packages:react-native:ReactAndroid:processDebugManifest UP-TO-DATE > Task :packages:react-native:ReactAndroid:generateDebugRFile UP-TO-DATE > Task :packages:react-native:ReactAndroid:javaPreCompileDebug UP-TO-DATE > Task :packages:react-native:ReactAndroid:compileDebugLibraryResources UP-TO-DATE > Task :packages:react-native:ReactAndroid:writeDebugAarMetadata UP-TO-DATE > Task :packages:react-native:ReactAndroid:extractDeepLinksDebug UP-TO-DATE > Task :packages:react-native:ReactAndroid:mergeDebugShaders UP-TO-DATE > Task :packages:react-native:ReactAndroid:compileDebugShaders NO-SOURCE > Task :packages:react-native:ReactAndroid:generateDebugAssets UP-TO-DATE > Task :packages:react-native:ReactAndroid:packageDebugAssets UP-TO-DATE > Task :packages:react-native:ReactAndroid:processDebugJavaRes NO-SOURCE > Task :packages:react-native:ReactAndroid:mergeDebugJniLibFolders UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:downloadHermes UP-TO-DATE Download https://github.com/facebook/hermes/tarball/main > Task :packages:react-native:ReactAndroid:hermes-engine:unzipHermes UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:configureBuildForHermes UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:buildHermesC UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:prepareHeadersForPrefab UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:preBuild UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:preDebugBuild UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:generateDebugResValues UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:generateDebugResources UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:packageDebugResources UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:parseDebugLocalResources UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:processDebugManifest UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:generateDebugRFile UP-TO-DATE > Task :packages:rn-tester:android:app:mapHermesDebugSourceSetPaths UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:javaPreCompileDebug UP-TO-DATE > Task :packages:rn-tester:android:app:mergeHermesDebugResources UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:compileDebugJavaWithJavac UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:bundleLibCompileToJarDebug UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:compileDebugLibraryResources UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:writeDebugAarMetadata UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:extractDeepLinksDebug UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:mergeDebugShaders UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:compileDebugShaders NO-SOURCE > Task :packages:react-native:ReactAndroid:hermes-engine:generateDebugAssets UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:packageDebugAssets UP-TO-DATE > Task :packages:rn-tester:android:app:checkHermesDebugAarMetadata UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:bundleLibRuntimeToJarDebug UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:processDebugJavaRes NO-SOURCE > Task :packages:react-native:ReactAndroid:hermes-engine:bundleLibResDebug NO-SOURCE > Task :packages:rn-tester:android:app:processHermesDebugMainManifest UP-TO-DATE > Task :packages:rn-tester:android:app:processHermesDebugManifest UP-TO-DATE > Task :packages:rn-tester:android:app:processHermesDebugManifestForPackage UP-TO-DATE > Task :packages:rn-tester:android:app:processHermesDebugResources UP-TO-DATE > Task :packages:rn-tester:android:app:mergeHermesDebugAssets UP-TO-DATE > Task :packages:rn-tester:android:app:compressHermesDebugAssets UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:configureCMakeRelease[arm64-v8a] > Task :packages:react-native:ReactAndroid:hermes-engine:generateJsonModelDebug > Task :packages:react-native:ReactAndroid:hermes-engine:prefabDebugConfigurePackage UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:buildCMakeRelease[arm64-v8a][libhermes] > Task :packages:react-native:ReactAndroid:compileDebugKotlin UP-TO-DATE > Task :packages:react-native:ReactAndroid:compileDebugJavaWithJavac UP-TO-DATE > Task :packages:react-native:ReactAndroid:bundleLibCompileToJarDebug UP-TO-DATE > Task :packages:react-native:ReactAndroid:bundleLibRuntimeToJarDebug UP-TO-DATE > Task :packages:react-native:ReactAndroid:bundleLibResDebug UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:compileDebugKotlin UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:compileDebugJavaWithJavac NO-SOURCE > Task :packages:react-native:ReactAndroid:flipper-integration:bundleLibCompileToJarDebug UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:bundleLibRuntimeToJarDebug UP-TO-DATE > Task :packages:react-native:ReactAndroid:flipper-integration:bundleLibResDebug UP-TO-DATE > Task :packages:rn-tester:android:app:compileHermesDebugJavaWithJavac UP-TO-DATE > Task :packages:rn-tester:android:app:dexBuilderHermesDebug UP-TO-DATE > Task :packages:rn-tester:android:app:mergeHermesDebugGlobalSynthetics UP-TO-DATE > Task :packages:rn-tester:android:app:mergeHermesDebugJavaResource UP-TO-DATE > Task :packages:rn-tester:android:app:mergeLibDexHermesDebug UP-TO-DATE > Task :packages:rn-tester:android:app:mergeProjectDexHermesDebug UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:externalNativeBuildDebug > Task :packages:react-native:ReactAndroid:hermes-engine:prefabDebugPackage UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:mergeDebugJniLibFolders UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:mergeDebugNativeLibs UP-TO-DATE > Task :packages:react-native:ReactAndroid:hermes-engine:copyDebugJniLibsProjectOnly UP-TO-DATE > Task :packages:react-native:ReactAndroid:configureCMakeDebug[arm64-v8a] > Task :packages:react-native:ReactAndroid:buildCMakeDebug[arm64-v8a][bridgeless,fabricjni,etc] > Task :packages:react-native:ReactAndroid:mergeDebugNativeLibs UP-TO-DATE > Task :packages:react-native:ReactAndroid:copyDebugJniLibsProjectOnly UP-TO-DATE > Task :packages:react-native:ReactAndroid:externalNativeBuildDebug > Task :packages:react-native:ReactAndroid:generateJsonModelDebug > Task :packages:react-native:ReactAndroid:prefabDebugConfigurePackage UP-TO-DATE > Task :packages:react-native:ReactAndroid:prefabDebugPackage UP-TO-DATE > Task :packages:rn-tester:android:app:configureCMakeDebug[arm64-v8a] > Task :packages:rn-tester:android:app:buildCMakeDebug[arm64-v8a] > Task :packages:rn-tester:android:app:mergeHermesDebugNativeLibs UP-TO-DATE > Task :packages:rn-tester:android:app:stripHermesDebugDebugSymbols UP-TO-DATE > Task :packages:rn-tester:android:app:packageHermesDebug UP-TO-DATE > Task :packages:rn-tester:android:app:createHermesDebugApkListingFileRedirect UP-TO-DATE > Task :packages:rn-tester:android:app:assembleHermesDebug UP-TO-DATE Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0. You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins. For more on this, please refer to https://docs.gradle.org/8.2.1/userguide/command_line_interface.html#sec:command_line_warnings in the Gradle documentation. BUILD SUCCESSFUL in 3s 130 actionable tasks: 8 executed, 122 up-to-date ``` Reviewed By: mdvacca Differential Revision: D47551640 Pulled By: cortinico fbshipit-source-id: 8eaf5e189f85f323bc41f23f744c724bd6dd4262
React Native
Learn once, write anywhere:
Build mobile apps with React.
Getting Started · Learn the Basics · Showcase · Contribute · Community · Support
React Native brings React's declarative UI framework to iOS and Android. With React Native, you use native UI controls and have full access to the native platform.
- Declarative. React makes it painless to create interactive UIs. Declarative views make your code more predictable and easier to debug.
- Component-Based. Build encapsulated components that manage their state, then compose them to make complex UIs.
- Developer Velocity. See local changes in seconds. Changes to JavaScript code can be live reloaded without rebuilding the native app.
- Portability. Reuse code across iOS, Android, and other platforms.
React Native is developed and supported by many companies and individual core contributors. Find out more in our ecosystem overview.
Contents
- Requirements
- Building your first React Native app
- Documentation
- Upgrading
- How to Contribute
- Code of Conduct
- License
📋 Requirements
React Native apps may target iOS 13.4 and Android 5.0 (API 21) or newer. You may use Windows, macOS, or Linux as your development operating system, though building and running iOS apps is limited to macOS. Tools like Expo can be used to work around this.
🎉 Building your first React Native app
Follow the Getting Started guide. The recommended way to install React Native depends on your project. Here you can find short guides for the most common scenarios:
📖 Documentation
The full documentation for React Native can be found on our website.
The React Native documentation discusses components, APIs, and topics that are specific to React Native. For further documentation on the React API that is shared between React Native and React DOM, refer to the React documentation.
The source for the React Native documentation and website is hosted on a separate repo, @facebook/react-native-website.
🚀 Upgrading
Upgrading to new versions of React Native may give you access to more APIs, views, developer tools, and other goodies. See the Upgrading Guide for instructions.
React Native releases are discussed in this discussion repo.
👏 How to Contribute
The main purpose of this repository is to continue evolving React Native core. We want to make contributing to this project as easy and transparent as possible, and we are grateful to the community for contributing bug fixes and improvements. Read below to learn how you can take part in improving React Native.
Code of Conduct
Facebook has adopted a Code of Conduct that we expect project participants to adhere to. Please read the full text so that you can understand what actions will and will not be tolerated.
Contributing Guide
Read our Contributing Guide to learn about our development process, how to propose bugfixes and improvements, and how to build and test your changes to React Native.
Open Source Roadmap
You can learn more about our vision for React Native in the Roadmap.
Good First Issues
We have a list of good first issues that contain bugs which have a relatively limited scope. This is a great place to get started, gain experience, and get familiar with our contribution process.
Discussions
Larger discussions and proposals are discussed in @react-native-community/discussions-and-proposals.
📄 License
React Native is MIT licensed, as found in the LICENSE file.
React Native documentation is Creative Commons licensed, as found in the LICENSE-docs file.