- split the Dart CLI tool out of the VM into it's own embedder which
runs in AOT mode. The pure Dart VM executable is called 'dartvm' and
has no Dart CLI functionality in it
- the Dart CLI executable parses the CLI commands and invokes the rest
of the AOT tools in the same process, for the 'run' and 'test'
commands it execs a process which runs 'dartvm' to run
- 'dart hello.dart' execs the 'dartvm' process and runs 'hello.dart'
- the Dart CLI is not generated for ia32 as we are not shipping a
Dart SDK for ia32 anymore (support to execute the 'dartvm' for ia32
architecture is retained)
- the Dart CLI tool is not built in the internal Dart SDK builds
TEST=ci
Some performance improvement numbers
'dart format pkg/dartdev' goes from 1.17 secs to 0.22 secs
'dart doc pkg/dartdev' goes from 100.2 secs to 66.6 secs
'dart fix pkg/dartdev' goes from 19.3 secs to 14.5 secs
Change-Id: I66984a26cb2ab014b34dc1873f1f3d2884e13518
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/364202
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
Specify package_config.json when running DDC JIT snapshot training.
This allows the build to succeed in environments where the running
compiler would go searching for the package_config.json and find
one in some parent directory. This should fix local web engine
builds in Flutter which likely broke when the repo was migrated to a
pub workspace.
Change-Id: Ifb5b6357cbf40f04069020ab1b4aee099d0945ed
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/438602
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Turns out that dart compile exe --depfile produces
depfile which does not work with ninja because
it uses absolute path to the output file
instead of using relative path.
So we can't use it directly and need to fix
depfile.
TEST=manually
Change-Id: I1aadfd5079cc38d392933f9afe333f63407bb295
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/435680
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
The name has always been annoying because it did not add strong typing. And now there aren't variants of the VM platform to distinguish.
Leave a copy at the old name to not immediately break illegal uses.
TEST=ci
Cq-Include-Trybots: luci.dart.try:flutter-analyze-try,flutter-frontend-try,flutter-linux-try
Change-Id: Ie76fa7f16940aa1ba8d582eb5197f0ae55dc8938
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/429828
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
This reverts commit ad9a13a1c1.
Reason for revert: breaks Debian arm32 package
Original change's description:
> [build] Update to Focal sysroot.
>
> Our minimum supported version is Jammy, which Fuchsia doesn't have a CIPD package for, but at least we no longer need to use a different sysroot for different architectures.
>
> Change-Id: I90f37797c2f2f79886df85d6b7ed9903270e8c2a
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/433561
> Reviewed-by: Alexander Aprelev <aam@google.com>
> Commit-Queue: Ryan Macnak <rmacnak@google.com>
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Change-Id: I532c6052ba9bfe271f34bc18f6120eb80df98d6f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/433922
Auto-Submit: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
Our minimum supported version is Jammy, which Fuchsia doesn't have a CIPD package for, but at least we no longer need to use a different sysroot for different architectures.
Change-Id: I90f37797c2f2f79886df85d6b7ed9903270e8c2a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/433561
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Switch build to use Clang. This somewhat degrades FFI testing, but reduces build time by roughly half or one hour.
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Change-Id: Ie267942e99934312b228cfadcd6d5b8477f855c8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/429421
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
This is a reland of commit 7ae1d75869
TEST=manual, no watchOS SDK on bots yet.
Original change's description:
> watchOS target os
>
> - add support for --os=watchos | --os=watchos_simulator
> - do not depend on perfetto if dart_support_perfetto is false
> - change the default value for dart_support_perfetto to !is_watchos
>
> To minimize changes and to avoid modifying third-party zlib BUILD file, is_watchos implies is_ios for now.
>
> TEST=manual, no watchOS SDK on bots yet.
>
> Cq-Include-Trybots: luci.dart.try:vm-mac-debug-arm64-try,vm-mac-release-arm64-try
> Change-Id: If2130068ef546162a07a9ba53f94b11ff25fb565
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/415021
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Ivan Inozemtsev <iinozemtsev@google.com>
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Change-Id: I2b50f7eb4da173627aeb4833b88a08712b278d9f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/425523
Commit-Queue: Ivan Inozemtsev <iinozemtsev@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
This reverts commit 7ae1d75869.
Reason for revert: breaks flutter build
Original change's description:
> watchOS target os
>
> - add support for --os=watchos | --os=watchos_simulator
> - do not depend on perfetto if dart_support_perfetto is false
> - change the default value for dart_support_perfetto to !is_watchos
>
> To minimize changes and to avoid modifying third-party zlib BUILD file, is_watchos implies is_ios for now.
>
> TEST=manual, no watchOS SDK on bots yet.
>
> Cq-Include-Trybots: luci.dart.try:vm-mac-debug-arm64-try,vm-mac-release-arm64-try
> Change-Id: If2130068ef546162a07a9ba53f94b11ff25fb565
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/415021
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Ivan Inozemtsev <iinozemtsev@google.com>
Cq-Include-Trybots: luci.dart.try:vm-mac-debug-arm64-try,vm-mac-release-arm64-try
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Change-Id: I4bede9ede04ac3c533b8ff7ae2f1adbd84eb2397
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/425262
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
Auto-Submit: Ivan Inozemtsev <iinozemtsev@google.com>
- add support for --os=watchos | --os=watchos_simulator
- do not depend on perfetto if dart_support_perfetto is false
- change the default value for dart_support_perfetto to !is_watchos
To minimize changes and to avoid modifying third-party zlib BUILD file, is_watchos implies is_ios for now.
TEST=manual, no watchOS SDK on bots yet.
Cq-Include-Trybots: luci.dart.try:vm-mac-debug-arm64-try,vm-mac-release-arm64-try
Change-Id: If2130068ef546162a07a9ba53f94b11ff25fb565
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/415021
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Ivan Inozemtsev <iinozemtsev@google.com>
Ninja may be run with a large --jobs value to run more C/C++ compilation actions in parallel on remote workers. The dart and gen_snapshot actions during the build should in this case remain limited to the number of cores on the machine to avoid a coincident memory usage that is too high.
When running in the Dart tree with RBE, limit this by changing the RBE exec_strategy away from racing. Otherwise, use a pool to limit the concurrency of this action type.
TEST=build.py --no-rbe -j1000
Bug: https://github.com/flutter/flutter/issues/164591
Change-Id: Ia5e5615d0067b34d49871f26ead074cb891baf70
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/423562
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Copied from http://go/dart-reviews/421761 with the essential fix to
make it work.
1) Add the env to select the right readelf.
2) Remove the removal of arch/, it's referred by meta.json.
Cq-Include-Trybots: luci.dart.try:vm-fuchsia-release-x64-try,vm-fuchsia-release-arm64-try
Bug: b/407890258, b/338009514
Change-Id: Ib7ae646e57082d310d3d76ca16834faefb888201
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/421881
Auto-Submit: Zijie He <zijiehe@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
HWASAN tags stack regions (and stack pointers) with 0,
but also selectively tags some stack allocations with
non-zero tags. These tags need to be cleared when
allocation goes out of scope so that stack can be
later safely reused - otherwise stale tags confuse
HWASAN instrumentation later.
This CL teaches Exceptions::JumpToFrame to do that.
CL also adds basic build changes to support building
with HWASAN, though I don't wire it into CI for now
as it can only really run on Android ARM64
TEST=manually on Android phone and on internal tests
Bug: b/374433249
Change-Id: I678443dc1de693c999a226bee0d71a6f3582d4f9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/421180
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Auto-Submit: Slava Egorov <vegorov@google.com>
The file will contain a JS expression that evaluates to a boolean.
If it (at runtime) evalutes to
* `true` it means that all required features are supported by the JS
environment and the dart2wasm-compiled app can be used
* `false` it means some features were not present in the JS
environment and the dart2wasm-compiled app shouldn't be used,
instead a dart2js fallback may be used
We introduce this mechanism to allow users, at compilation time, to tell
dart2wasm to take advantage of new spec features and allow the runtime
to self-detect whether they are available and fallback to dart2js if
not.
The first feature we introduce (already in this PR) is
`--require-js-string-builtin` that will tell dart2wasm it can assume the
`js-string` builtin is available (and emit corresponding `*.support.js`
code to detect it).
If the flag was passed, we take advantage of the `js-string` import
mechanism for string constants that doesn't require emitting them in the
mjs file (which significantly reduces code size and improves startup
time - compared with emitting JS strings in the mjs file).
We enable `--require-js-string-builtin` on one CI configuration for
testing that if we don't use any polyfill, the imports of the builtin
functions as well as magical utf8-encoded wasm imports work.
We also use a template mechanism to generate `*.mjs` as the code
becomes more readable (e.g. to conditionally include the js string
polyfill)
Issue https://github.com/dart-lang/sdk/issues/59951
Change-Id: Ic7e7818a2d5269095935022941352beeb9fed731
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/408781
Reviewed-by: Ömer Ağacan <omersa@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
Adds shared libraries for embedding Dart VM and new API (runtime/engine/include/dart_engine.h).
TEST=tests/standalone/embedder_samples_test.dart
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Change-Id: Ia4e4d1b871ddef515cfb2f4639bdaa9fe3676936
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/402860
Reviewed-by: Slava Egorov <vegorov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
1. Added `toolchain_suite` template and switched toolchain definitions
to it, so now each toolchain definition defines a regular and
`_shared` toolchain, with different values for `is_shared_library`
argument.
2. Changed the logic of choosing between `fPIC` and `fPIE` based on
`is_shared_library` arg.
3. Changed `shared_library` template to define a group, depending on
the same target in a shared toolchain, and a copy of an output
artifact.
4. Made a copy of `runtime:dart_shared_lib` config and add it
automatically to all shared libraries.
5. Removed `runtime:dart_shared_lib` config and `DART_SHARED_LIB`
define from existing `shared_library` targets.
This CL should be a no-op refactoring to enable
https://dart-review.googlesource.com/c/sdk/+/394102.
TEST=ci
Change-Id: I6c044254d8e74b6b3ddadbf784e58d5f641fbcf3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/392661
Commit-Queue: Ivan Inozemtsev <iinozemtsev@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Roll not to the lastest, but to the one before move to breaking c++20 changes in those deps.
Pulls changes and fixes to crashpad from 10/22/2018 to 1/10/2024.
TEST=ci
Change-Id: I1ff37eaec91ea6b1fb3d73b38b360b2e8d88a47c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/393903
Commit-Queue: Alexander Aprelev <aam@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
In the Flutter engine, we plan to expand and start using Dart actions to
rely more on the GN build system, and less on home-grown (Python/Bash)
tooling. To that end, we'll start generating dart_snapshot and dart_test
rules that are invokved the same way locally (via `et`) and on CI, with
a goal of making all of our tests programatically discoverable.
We need the `metadata` field (a standard GN field) in order to tag our
outputs (i.e. `metadata = { action_type = ['dart_executable'] }`);
see https://gn.googlesource.com/gn/+/main/docs/reference.md#var_metadata.
Bug: https://github.com/flutter/flutter/issues/147013
Change-Id: I0e44209b8aade13cec99b944583a90a7c13d3300
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/386582
Reviewed-by: Zach Anderson <zra@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
- `build/mac/find_sdk.py` can search for iPhone and Watch SDKs and their simulators
- `tools/build.py` supports `--os=ios` and `-os=ios_simulator` now. Treating simulator as a separate os to minimize changes and avoid an additional dimension for configs.
- `vm-mac-(release|debug)-arm64-try` tryjobs make sure a shared library builds successfully for ios.
TEST=ci
Change-Id: I76358ec8fd33752260bf0b8462da22a13cd7562e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/381623
Auto-Submit: Ivan Inozemtsev <iinozemtsev@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
https://crrev.com/c/5805927 provides the default api-level in gn-sdk,
so as long as we have the latest gn-sdk / skia setup, the api-level
would be updated automatically.
And since I am here, I updated the version of test-scripts as the
skia roller of it hasn't been enabled yet.
Cq-Include-Trybots: luci.dart.try:vm-fuchsia-release-arm64-try,vm-fuchsia-release-x64-try
Bug: b/347373793
Change-Id: I0b45df7981b130b19d3158a2e0f58a1ed224d2c7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/381883
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
asiva