This is following the design discussion we had a few months ago.
Change-Id: I48b2e82af33d10b9cd1e599e1b3a4e8e419417c8
Reviewed-on: https://dart-review.googlesource.com/56035
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Peter von der Ahé <ahe@google.com>
For Dart 2 snapshots, application_snapshots() hardcodes a deps on
//utils/kernel-service:copy_kernel_service_snapshot
related #33167
Change-Id: I9a598e83a3e8ebb9a27bfe83132f3a957f2fea0e
Reviewed-on: https://dart-review.googlesource.com/56161
Reviewed-by: Nate Bosch <nbosch@google.com>
Commit-Queue: Zach Anderson <zra@google.com>
- Make a snapshot in Dart 2 mode
- Check for the VM argument `--preview-dart-2` and run the correct
snapshot
Towards fixing https://github.com/dart-lang/sdk/issues/32188
Change-Id: I56d5e7f268ff40b80783fae571981705536280f2
Reviewed-on: https://dart-review.googlesource.com/54743
Commit-Queue: Nate Bosch <nbosch@google.com>
Reviewed-by: Keerti Parthasarathy <keertip@google.com>
Reviewed-by: Kevin Moore <kevmoo@google.com>
This is still using the prebuilts from Dart's bot for building
the Observatory. Instead, we should probably build/take the
Observatory from Fuchsia's bots.
Change-Id: I466061d6f7176e2b76912d303ef0b0c518d19e1e
Reviewed-on: https://dart-review.googlesource.com/55580
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Zach Anderson <zra@google.com>
This avoids conflicts with client repos that have a file
//build/compiled_action.gni with something different in them.
Change-Id: I133f66b0989bcb547cb8eed8710a88e2c1384bd7
Reviewed-on: https://dart-review.googlesource.com/53440
Commit-Queue: Zach Anderson <zra@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
These dependencies are tracked via a depfile generated along with the snapshot.
Change-Id: I4245a982212a5aff28aea8456d0219808df54af0
Reviewed-on: https://dart-review.googlesource.com/51245
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Also removes unsafe-force-compile for DDC's selfhost during snapshot
build, and fixes DDK's snapshot to train by selfhosting.
This does not enable preview-dart-2 for DDC/DDK's snapshots or on
the buildbots yet.
Change-Id: Id0b395eb67677d0e69dc5e827536a9039bc95816
Reviewed-on: https://dart-review.googlesource.com/51206
Commit-Queue: Jenny Messerly <jmesserly@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
* Preserve empty lines in the file header.
* Add empty entry to the tool's newly created sections.
* Remove extra empty line at the end of the file.
Change-Id: I271583774d5f5497025a9d85bcadf8b0b9e39e81
Reviewed-on: https://dart-review.googlesource.com/37600
Commit-Queue: Alexander Thomas <athom@google.com>
Reviewed-by: William Hesse <whesse@google.com>
Change-Id: I518e229eba261a999f43ab7ccd8cb3cfc8aae7b1
Reviewed-on: https://dart-review.googlesource.com/44541
Commit-Queue: Aske Simon Christensen <askesc@google.com>
Reviewed-by: Peter von der Ahé <ahe@google.com>
Change-Id: I1a3cc03fba9783807fa637a9d42fdbad68ee7686
Reviewed-on: https://dart-review.googlesource.com/31040
Commit-Queue: Peter von der Ahé <ahe@google.com>
Reviewed-by: Kevin Millikin <kmillikin@google.com>
Change-Id: I8d59ab0752955b01a0ca81c998bb42b5d1d18d83
Reviewed-on: https://dart-review.googlesource.com/46741
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Peter von der Ahé <ahe@google.com>
This must land after we make the libraries strong clean.
Change-Id: I3a49a2be3b2bcb15842434266f55ce49e3800fc6
Reviewed-on: https://dart-review.googlesource.com/42140
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
* Introduce --tfa option in gen_kernel and 'useGlobalTypeFlowAnalysis'
parameter in compileToKernel(), which is used in Flutter's frontend
server.
* Split entry_points_extra.json into 2 parts: common to all embedders
and specific to a standalone VM (entry_points_extra_standalone.json).
* Extract generation of entry points JSON files into a separate .gni
file, introduce action to generate entry points JSON using
gen_snapshot instead of dart_bootstrap (required for Flutter), and
action to copy checked-in extra entry points file.
Issue: https://github.com/dart-lang/sdk/issues/30480
Change-Id: Ie0af9d7128d7fc0e3a9d623fd3c1589e87c83f5c
Reviewed-on: https://dart-review.googlesource.com/43884
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
This change shifts logic for invoking Dart scripts during the build
from a couple of python scripts to a new template called dart_action().
Change-Id: Ic0818122cd7317cbd22a7255d880fe8f87271b7e
Reviewed-on: https://dart-review.googlesource.com/39260
Commit-Queue: Zach Anderson <zra@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
- I beleive create_snapshot.dart is no longer in use: it was replaced by
create_snapshot_entry + GN application snapshot rules.
- utils_wrapper seems to be something really historical (maybe we thought we
were going to only have a single wrapper for all of our tools back in the
day). The only use of it is to track build dependencies in test.py, which I
think we can do by directly using dart2js.dart.snapshot instead.
Change-Id: I6e32403eb8c5d40f0b58e48ae5ff6fb60fd855b3
Reviewed-on: https://dart-review.googlesource.com/34923
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Commit-Queue: Sigmund Cherem <sigmund@google.com>
The goal is to renable it as soon as we migrate our constant-evaluator and
constant folding to use Bigint.
Change-Id: I3bba1bbe07517e9cb496896b3417f58173878d62
Reviewed-on: https://dart-review.googlesource.com/34302
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
This linked in kernel service dill file will be used to load the kernel
isolate if the attempt to lookup the kernel service snapshot fails. The
kernel service snapshot is looked up in the following order.
1. If the "--dfe" option is specified, the file specified is used.
2. If the kernel service snapshot is found next to the executable,
then it is used.
3. If the kernel service snapshot is found in the "snapshots" directory
next to the executable, then it is used.
Change-Id: I5a0e757eb27b26a274b22b4bc36350fee59a100f
Reviewed-on: https://dart-review.googlesource.com/32446
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Siva Chandra <sivachandra@google.com>
Preparation for data URI support. For clarity, this is just a rename.
Change-Id: Ibbd8da05d1a7106b5ec7c0ea9c1e13a95a89d1bd
Reviewed-on: https://dart-review.googlesource.com/33460
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Also adds this to the build script, so we can eventually replace the existing SDK compile step with this new one.
Change-Id: Iba0720df5bbab302d2fdd0b5aeeb182de152cc98
Reviewed-on: https://dart-review.googlesource.com/32504
Commit-Queue: Jenny Messerly <jmesserly@google.com>
Reviewed-by: Vijay Menon <vsm@google.com>
This will speed up cross-builds.
TO-660
Change-Id: Idb1bf8839ffc3443ff620fbe94b733fe71d6bf84
Reviewed-on: https://dart-review.googlesource.com/30901
Reviewed-by: Siva Annamalai <asiva@google.com>
related #31613
Change-Id: Ib01771cc85be37469e7cd862ec3b25f35769db90
Reviewed-on: https://dart-review.googlesource.com/30502
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Zach Anderson <zra@google.com>
The previous situtation of training it by running "--help" doesn't
give much.
This trains it on a small input file (i.e. theoretically not as good as
training it on big input file, but better than the --help situation).
On a local hack where I "forced" the compilation of dartdevc.dart itself
(i.e. a big input ifle) as the training, it shaved off a few extra
seconds, but nothing major.
This CL, running language_2 locally this takes it from
[04:08 | 100% | + 5171 | - 0]
to
[03:12 | 100% | + 5171 | - 0]
Bug:
Change-Id: I9397e11027be3dee3c080be7cdff22ea2f64b654
Reviewed-on: https://dart-review.googlesource.com/28622
Reviewed-by: Karl Klose <karlklose@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
Use depfiles for the SDK's application snapshots.
Add check that we don't try to create a script snapshot after loading from an app snapshot.
Bug: TO-596
Change-Id: Ib4209c3062dbe0f3c37b8f65e5a50ca64544a39b
Reviewed-on: https://dart-review.googlesource.com/26043
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Change-Id: Id13cc838b67785b12f95d19b480a6a830ad5c003
Reviewed-on: https://dart-review.googlesource.com/24120
Commit-Queue: Alexander Thomas <athom@google.com>
Commit-Queue: Karl Klose <karlklose@google.com>
Reviewed-by: Vijay Menon <vsm@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
- Remove random build-id.
- Replace build time in embedded version string with commit time.
- Remove timestamps from Observatory tarball.
- Zero-initialize skipped bytes in snapshot streams.
- Fix uninitialized fields in PatchClass, Script and Library.
- Disable (under flag) random identity hashes and concurrent GC.
Bug: https://github.com/dart-lang/sdk/issues/31427
Change-Id: I3e95de679c8372841cd27ca60df78d9b00ffbfe1
Reviewed-on: https://dart-review.googlesource.com/22901
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
This should, I hope, fix the debianpackage bot.
Change-Id: I39347cf64aba1d99c882d78bf7cf60483b3e85c5
Reviewed-on: https://dart-review.googlesource.com/22301
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
This involves a few main pieces:
- Add code to the GN scripts to generate DDC's patched SDK and then
compile it to summaries and JS in the build output directory.
- Add support to the underlying DDC build scripts to support controlling
which files are built where.
- Update test.dart to use the DDC SDK from the build directory.
- Update create_sdk to use the built SDK instead of the checked in one.
- Fix various internal DDC tools to build their own copy of the SDK
(since they can't easily find the one in the build directory because
it's path if config-specific) and use those.
- Delete the checked DDC SDK JS and summaries.
I think I got everything working. The built Dart SDK looks fine -- it's
identical to one built using the old build scripts.
The various tools and DDC's little test runner I *think* work, but there
may be a bug or two in there. I tried the various things I could and it
seems like they work but it's hard to tell since they may be kind of
broken right now anyway.
Bug:
Change-Id: Iea77915a5c1cc8450f60ebfbdf8c725c7ea2f32c
Reviewed-on: https://dart-review.googlesource.com/18144
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Reviewed-by: Vijay Menon <vsm@google.com>
