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Samir Jindel 6a8aae0095 [vm] Enable Dart VM to run in QEMU user-mode emulation for ARM. 
Normally we consult /proc to determine the host architecture. However, this
reports the actual host architecture, not the QEMU-simulated one.

Also, GDB cannot debug position-independent executables in QEMU, so we disable
PIE when compiling for execution in QEMU.

Pass '--use-qemu' to 'gn.py' to build for QEMU.

Change-Id: Ib125127ceb0582b66754cfc0da22e09d224ee1e9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/125267
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2019-11-18 16:58:53 +00:00
.github Update new issue template. 2019-04-30 18:14:21 +00:00
benchmarks [vm/benchmarks] Reduce number of isolate spawn runs from 5 to 3. 2019-11-08 17:04:07 +00:00
build [vm] Enable Dart VM to run in QEMU user-mode emulation for ARM. 2019-11-18 16:58:53 +00:00
client
docs Updated spec_parser such that it runs with ANTLR v4 2019-03-19 14:06:26 +00:00
pkg Support for creating and displaying edits in the preview tool 2019-11-18 16:14:43 +00:00
runtime [vm] Enable Dart VM to run in QEMU user-mode emulation for ARM. 2019-11-18 16:58:53 +00:00
samples Fix link markup in ffi README 2019-11-04 09:31:27 +00:00
samples-dev Mass format python with yapf 2019-08-05 20:34:31 +00:00
sdk Make json.fuse(utf8) work correctly. 2019-11-16 13:45:59 +00:00
sdk_nnbd Make json.fuse(utf8) work correctly. 2019-11-16 13:45:59 +00:00
tests Reland "[cfe] Use StaticTypeContext for getStaticType" and more" 2019-11-16 05:50:58 +00:00
third_party [vm] Remove deprecated (and untested) ARMv5 support from the VM 2019-10-23 14:44:33 +00:00
tools [vm] Enable Dart VM to run in QEMU user-mode emulation for ARM. 2019-11-18 16:58:53 +00:00
utils Temporarily do not enable nnbd when building packages for ddc tests 2019-11-15 17:49:43 +00:00
.clang-format
.gitattributes Remove the Dart 1 tests. 2018-10-11 23:45:18 +00:00
.gitconfig
.gitignore Reland "[llvm] Add initial scaffolding" 2019-07-30 20:34:31 +00:00
.gn
.mailmap fix my name in .mailmap 2018-09-11 01:45:52 +00:00
.packages Create a package to hold code shared between front_end and analyzer. 2019-10-31 13:05:53 +00:00
.style.yapf Mass format python with yapf 2019-08-05 20:34:31 +00:00
.vpython [infra] Add .vpython spec to fix gsutil on the bots (#31065) 2018-10-11 15:11:35 +00:00
AUTHORS [runtime/vm] ARM64: Support unaligned memory accesses for regex. 2019-10-15 20:11:40 +00:00
BUILD.gn Add a script and target to run dartfix 2019-10-14 15:50:21 +00:00
CHANGELOG.md [ dart:io ] Added timeline events for HttpClient connections and requests 2019-11-16 00:46:46 +00:00
codereview.settings
CONTRIBUTING.md Change wiki link to follow contents moved. 2019-01-12 18:46:22 +00:00
DEPS linter 0.1.104 2019-11-14 14:30:06 +00:00
LICENSE Remove third_party licenses from LICENSE 2019-08-21 07:43:34 +00:00
PATENT_GRANT Rename patent file 2019-08-16 12:03:17 +00:00
PRESUBMIT.py Add embedder/vm layer checks to presubmits. 2019-09-30 16:28:07 +00:00
README.dart-sdk
README.md Update README.md 2019-08-16 12:24:02 +00:00
sdk_args.gni Build DDC targets with forked SDK sources when building with --nnbd flag 2019-10-09 23:24:21 +00:00
WATCHLISTS Auto-CC dart2js on changes to the js_runtime sdk. 2019-09-12 18:17:38 +00:00

README.md

Dart

A client-optimized language for fast apps on any platform

Dart is:

  • Optimized for UI: Develop with a programming language specialized around the needs of user interface creation

  • Productive: Make changes iteratively: use hot reload to see the result instantly in your running app

  • Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web

Dart has flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:

  • Dart Native: For programs targeting devices (mobile, desktop, server, and more), Dart Native includes both a Dart VM with JIT (just-in-time) compilation and an AOT (ahead-of-time) compiler for producing machine code.

  • Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).

Dart platforms illustration

License & patents

Dart is free and open source.

See LICENSE and PATENT_GRANT.

Using Dart

Visit the dart.dev to learn more about the language, tools, getting started, and more.

Browse pub.dev for more packages and libraries contributed by the community and the Dart team.

Building Dart

If you want to build Dart yourself, here is a guide to getting the source, preparing your machine to build the SDK, and building.

There are more documents on our wiki.

Contributing to Dart

The easiest way to contribute to Dart is to file issues.

You can also contribute patches, as described in Contributing.