As proposed in #23822, the do_* methods should only be using the * parts. Because all building should have the same names, this commit removes the prefix from all the method instances.
Move the calculations of platforms_to_skip_build, platforms_to_skip_test, platforms_archs_to_skip_test, and platforms_to_skip_test_host to their own independent functions. Each function deal with one of them and they are pure functions, which should improve readability a little.
This reverts commit b9e17a7656.
Unfortunately, this caused conflicts on the Apple internal CI.
Reverting this for now. This can be split up into smaller patches to
make it easier to merge.
Now one can on Darwin/Linux build the benchmarks via swiftpm from build-script by passing in:
```
build-script $NORMAL_ARGS --install-swift --install-swiftpm --install-llbuild --toolchain-benchmarks --swiftpm --llbuild
```
This is done using the infrastructure that BenL added for sourcekit-lsp.
This will allow using HostSpecificConfiguration from other parts that
are not the main script in the future.
Additionally, a lot of code that was part of BuildScriptInvocation has
been moved into HostSpeficiaConfiguration because nobody else needed it,
and HostSpecificConfiguration was highly coupled with the Invocation
object (through one of its arguments). This should make the
Configuration object a better citizen in other scenarios.
Passing an empty string to this option either as
"--extra-swift-args=''" or "--extra-swift-args ''" would cause
build-script-impl to fail to parse some arbitrary number of other
options.
This is impossible to debug from the build log because all of the
build-script-impl options still show up in the log. So, cutting and
pasting the build-script-impl command actually works.
Turns out this is why build-script build and install stages never
worked for me, beyond running cmake.
The manipulation of host-test and skip-android-host was a little
different than the equivalent skip-ios-host and similar variables. These
changes make them closer and allows executing only the compiler tests,
but skip the test that need an Android device to run.
- Disables the upload command of the tests if the subset is the
non-executable tests. The non-executable test do not need to be
uploaded, and in the case of Android, a device doesn't need to be
connected, so trying to connect to one will fail.
- Fix a problem where the swift_interpreter feature was removed without
first checking if it was really added.
- Only enable the host tests (the compiler tests) in the Android CI
preset (there's no device attached to that server, but currently only
the Linux tests were being executed, which doesn't make a lot of
sense).
- Move the decision about which platform support device/host tests into
the platform themselves, which allows Android to have device/host
tests. Also modify a little bit the logic around enabling/disabling
the test suite to allow running only the host tests of a platform.
- Fix the suffix name for the target of non-executable tests in a couple
of places.
Now we build libcxx if and only if --libcxx is passed, like with other
optional products. This loses the intended "build if sources are
checked out" behaviour, but behaves more predictably.
Add support to build-script to build and test the indexstore-db and
sourcekit-lsp projects. A future change will add support for installing
these products and putting them in the toolchain. To build the new
products, add the `--sourcekit-lsp` or `--indexstore-db` options to a
`build-script` invocation.
We add the notion of a Product that is not part of build-script-impl and
build these products after the install phase of build-script-impl. These
products are built using the installed toolchain - either using the
default location within the build subdirectory, or the user-specified
`--install-dest`. This is somewhat rigid setup, since it requires the
toolchain used to build to be the same as the final installed toolchain
(if any), but it makes for a simpler change to the existing builds while
still making progress towards a toolchain-based build model.
*Note*: currently, if you are not using a preset you will need to
manually specify all of the dependencies (on macOS this is
swiftpm and llbuild, on other platforms you additionally need
libdispatch, icu, foundation, and xctest), and the install flags for the
same projects (`--install-llbuild --install-swiftpm ...`). This is not
particularly user-friendly, but it matches the current behaviour of the
other targets, and there is not yet any infrastructure in build-script
to describe these dependencies.
Turns on the `--no-legacy-impl` option to build-script by default; the
old behaviour is temporarily still available as `--legacy-impl`.
This causes build-script to invoke build-script-impl for every
individual build/test/install/etc. action rather than a single global
invocation. For example, a single invocation might be for
`macosx-swift-install`. This will enable the python code in build-script
to drive the overall process and add additional steps in between actions
without the involvement of build-script-impl. It also provides a path to
refactoring the existing actions out of build-script-impl individually.
Discussed as part of https://forums.swift.org/t/rfc-building-swift-packages-in-build-script/18920
The --no-legacy-impl flag was originally disabled by default because of
concerns about the performance of null builds due to the increased
number of script invocations. There is a small optimization in this
commit to use `tr` when processing command-line options instead of
bash's builtin substitution, which eliminates most of the overhead.
After this change, a null build of llvm+swift changes from 1.6 s to
2.1 s on Linux, and from 5 s to 6 s on macOS. Non-null builds and
builds that involve more build products than just llvm+swift (e.g.
corelibs) are basically unaffected since they are not correctly
incremental to begin with.
The changes to build-script-impl in this commit are to fix the behaviour
of --no-legacy-impl, which had bitrotted since it was introduced. These
changes are to make various parts of the script not rely on variables
defined in "earlier" parts of the script, which is good hygiene in
general.
This flag '--swiftsyntax-install-prefix' could be used in the preset mode
to specify an installation dir. If we are building SwiftSyntax without building
the rest of the compiler, we'll install the SwiftSyntax modules and dylibs
with lib_InternalSwiftSyntaxParser.dylib to the given directory directly, ignoring
the conventional toolchain locations.
This change makes build-script-impl use a new, shared version of swift-stress-tester’s build-script-helper.py which also supports building swift-evolve. It also adds the necessary flags and variables to build swift-evolve from build-script.
Support for Android aarch64 in many parts of the build-script. Most of
the changes are reuse variables/parameters that already existed for
Android ARMv7. There is also a new parameter to specify the ICU
data library, which is used by #19503.
With this one can build either armv7 or aarch64, since building both
at the same time requires more changes like #19432 (and probably
more work to support two set of paths).
Specifically:
1. SKIP_TEST_BENCHMARK => SKIP_TEST_BENCHMARKS
I looked for --skip-test-benchmark (notice no s) and SKIP_TEST_BENCHMARK. It
seems like it is dead, especially since we have --skip-test-benchmarks.
2. Remove the code that works around SKIP_TEST_BENCHMARK typo.
* LLDB assertions are on by default, like swift assertions
* LLDB assertions can be enabled/disabled globally with the --assertions
and --no-assertions options
Partially addresses: rdar://38524846
This adds two flags to the build script to enable/disable assertions in
llbuild: --llbuild-assertions, --no-llbuild-assertions
The default value is taken from the global assertions flag.
* Implemented a presets module which includes a more robust and easy to understand parser. Moved the swift-sdks migration code to a new migration module and added testing for both the presets and migration modules. Also converted build-script to use the new presets parser.
* Switched the expansion algorithm to resolve mixins in-place (little known feature) and also changed the parser to skip all non-preset sections. Tests are included for these two behaviors.
* Re-worked the presets error hierarchy to have more descriptive and information packed exception classes. Also re-worked the PresetParser to catch duplicate preset declarations and duplicate options in a single preset. There's some special shim-code to handle the disconnect between the Python 2 ConfigParser module and the Python 3 update which adds DuplicateOptionError.
* Respect the TOOLCHAINS environment variable if set when deciding the darwin xcrun toolchain.
* Updated test/lit.cfg to respect the TOOLCHAINS environment variable when deciding the xcrun toolchain for Darwin platforms, rather than hardcoding the default.
* Fixed the default darwin xcrun toolchain logic.
These don't make sense to build separately, and indeed it's likely that PlaygroundLogger will soon depend on PlaygroundSupport.
As a result, build them as one product (playgroundsupport) in build-script.
Aside from removing the playgroundlogger product, this otherwise continues to build PlaygroundLogger and PlaygroundSupport the same way.
This is for <rdar://problem/36512531>.
