This reverts commit 2071d15a29.
Reason for revert: Droidmonitor triggered revert due to b/342483801.
Change-Id: Ib892a3b17a5fcefb40d316e9dce9d5432293ec25
This makes it faster than the write_files step that it's in parallel
with. It's a ~3 second improvement to soong's runtime on my computer
on aosp main.
Bug: 335718784
Test: m nothing
Change-Id: I9dc9bd9c4cb80e61f880531dbb661c971298607c
This will be used by soong config value variables to support their
usage on configurable properties.
Bug: 323382414
Test: m nothing --no-skip-soong-tests
Change-Id: I20b8ef29e81512548ecdc056533700a30fa7815a
Previously, Configurable.Get() copied the value in the property,
because it needed to return a pointer in order to indicate whether
the property was set or not. Now, it returns a ConfigurableOptional[T],
which is the same as the pointer, but it prevents users from altering
the pointed-to value, so we don't need to copy it.
There are still copies for slice properties, because those are also
pointers. In the future we may want to consider making an ImmutableList
type to use instead.
Bug: 323382414
Test: m nothing --no-skip-soong-tests
Change-Id: Ic9ed5ba269d10158e3eac1fea272555c9fa5c0e8
Preivously it attempted to print all conditions and their values,
but that doesn't tell you which one was wrong, and the formatting was
all weird due to trying to print complex go types.
Bug: 323382414
Test: m nothing --no-skip-soong-tests
Change-Id: If9653796f5e9139c0b4a7843b441eb0409967b55
The input variationMap in applyTransitions may be nil, initialize
it if necessary.
Bug: 319288033
Test: TestPostTransitionDeps
Flag: NONE
Change-Id: I091aa5a04732fdf18931b2534c4c479152c2a9e1
* changes:
Don't sort the results of TransitionMutator.Split
Apply outgoing transitions when adding dependencies
Delete transition variation when no matching variant was found
The ordering of variants can be significant when adding
inter-variant dependencies, as a variant can only depend on earlier
variants. Allow maintaining the existing variant ordering when
converting mutators to TransitionMutator by keeping the ordering
of TransitionMutator.Split. Variations that were requested by
incoming dependencies that are not present in Split are still
sorted, as they have no inherent ordering.
Bug: 319288033
Test: TestPostTransitionDeps
Flag: NONE
Change-Id: I648ef95f08a05f9a64ce97e6a39bae10ce88771a
TransitionMutators can always return "" from OutgoingVariation in
order to implement the equivalent of CreateLocalVariations - a
variation that doesn't affect which variation of dependencies is
selected. The same need applies when creating the dependency after
the TransitionMutator. Call OutgoingVariation on the parent module
when adding new dependencies unless the variation was explicitly
requested.
Bug: 319288033
Test: TestPostTransitionDeps
Flag: NONE
Change-Id: Iadb72a5a3f19579a6c1d34e3c7169ee9e2b53210
TransitionMutators sometimes apply to one variant of a module but
not to another. Deleting the variation when all variants were
untouched is insufficient if a post-mutator dependency is being added
on a variant that was untouched. Delete the variation whenever
no matching incoming variant was found.
Bug: 319288033
Test: TestPostTransitionDeps
Flag: NONE
Change-Id: Ib073f6ec3090d09e4798b6f9ca3061ec5d58d722
ReplaceDependencies[If] currently replaces dependencies on a given
module with the current module. It expects to find a variant of the
given module that has the exact same variations as the current module.
That was sometimes handled via aliases, but TransitionMutators don't
support aliases, they use IncomingTransition to rewrite the variation
instead.
In all current usages of ReplaceDependencies[If], the given module
is also a direct dependency of the current module. Instead of looking
for the exact same variations, look for the variant that is a dependency
of the current module.
Bug: 319288033
Test: all soong tests pass
Flag: NONE
Change-Id: I3e33111322040b187f6e951554366ccdcaf1bc11
When adding a dependency on a module that has already had variants
created by a TransitionMutator, ignore any variation added by the
TransitionMutator to the current module if the TransitionMutator
didn't apply to the target module. This requires passing in the
list of variations requested by the AddVariationDependencies call
so that explicitly requested variations are not ignored.
This fixes TestAndroidTest_FixTestConfig when the override mutator
is converted to a TransitionMutator, as it can't add a dependency from
the "foo_test" module with an empty override variation to the
"foo" module that has no override variation.
Bug: 319288033
Test: TestAndroidTest_FixTestConfig
Flag: NONE
Change-Id: If0fca7adc28cd702f953885aef440a0805ac017c
TransitionMutator's top down mutator is suffixed with _deps, but
that name is often used by other mutators related to the
TransitionMutator, causing unexpected conflicts. Use _propagate
instead.
Bug: 319288033
Test: all soong tests pass
Flag: NONE
Change-Id: Ib42c66288e47287cfda8252d435f86c7045bf4c0
In order to do less cloning, refactor selects so that all the
soong-visibile structs are immutable to soong and can be reused.
Additionally, refactor how the inner linked list of selects is managed,
so that the append/prepend/replace logic is simpler.
Bug: 323382414
Test: m nothing --no-skip-soong-tests
Change-Id: Iba5d27405decc1b0596590c3e0555daeb044bf9e
The biggest issue here is that Configurable objects needed to be
cloned before appended to one another, otherwise some Configurables
that were used in defaults could be edited after being applied to one
module and apply a different value to another module.
Also fix an issue where a select without a defined appendWrapper
always evaluated to nil.
I plan to make a followup refactor cl to make these things clearer,
but start with the bugfix.
Bug: 323382414
Test: m nothing --no-skip-soong-tests (see other cl in topic for tests)
Change-Id: Icf68d0ee1779c76bfb3d68db43b35d7e09bc0dd9
Sometimes modules add arch-variant properties in load hooks, to disable
modules by default on certain platforms for example. When changing the
property to a Configurable property, these load hooks would also need
to be changed in order to have a matching type for
ExtendMatchingProperties.
Since this can be kindof a pain to address everywhere, for now,
special case the extension functions to promote non-configurable
properties to configurable ones. We can remove this later when
everything switches to configurable properties.
Bug: 323382414
Test: go tests
Change-Id: Iac96587dbd60ccdd6aa667dd69a71ad252abe589
Some soong code sets arch-variant properties in order to control a
module's default behavior. I'll make this continue to work, but long
term the arch-variant properties should be replaced with selects,
so expose an API for creating select statements in soong code.
Bug: 323382414
Test: m nothing --no-skip-soong-tests
Change-Id: I6c65d6e112b6f826f1027777b6fdf36915d34b1d
Adding a dependency on a module that has already had a TransitionMutator
run on it may require adjusting the variation name based on the results
of IncomingTranstion. Store the variants that existed before the
TransitionMutator ran, find one that is a subset of the requested
variant, and call TranstionMutator.IncomingTransition to update the
value.
Bug: 319288033
Test: TestPostTransitionDeps
Change-Id: I690357f9792401a3edbc5ae9fdcb666495954fbc
This adds support for selecting on multiple variables at once, so that
you can do AND/OR combindations of them. For example:
select((
arch(),
os(),
), {
("arm64", "linux"): ["libfoo64"],
(default, "linux"): ["libfoo"],
(default, "windows"): ["libfoowindows"],
(default, default): ["libbar"],
})
It also allows for select conditions to be boolean-typed. You can
write literal true and false without quotes to select on them. Currently
we don't have any boolean-typed variables though, so a fake one was
added for testing.
Bug: 323382414
Test: m nothing --no-skip-soong-tests
Change-Id: Ibe586e7b21865b8734027848cc421594cbd1d8cc
Part of the design of property structs is that they were easy to access.
In keeping with that spirit, use a shorter and easier to spell name
for the getter, and add GetDefault() so that you don't need to pass
the result of Get() to one of the
proptools.StringDefault/BoolDefault/etc functions.
Bug: 323382414
Test: m nothing --no-skip-soong-tests
Change-Id: Ib9a69dcf2ab56a758935a461f37fe46bc0e17e27
If a property is a pointer to a bool/string, that property would be
replaced instead of appended to when calling ExtendProperties().
This is confusing behavior, and I don't want to give anyone any reason
to use a pointer to a configurable property, so add this relflection
tag to recreate the functionality.
Bug: 323382414
Test: m nothing --no-skip-soong-tests
Change-Id: I6b9e4dfee1d2685e0c9dc6a646cf45724cc04756
Previously I was using an underscore to denote the default branch
because I was thinking that I would allow variable bindings in the
select branches, and 'default' could be mistaken for the name of a
variable. But I think it's better to just introduce alternate syntax,
like `default @ my_var: "foo" + my_var,` to do the variable bindings,
so that we can have a clearer name for the default case.
Bug: 323382414
Test: m nothing --no-skip-soong-tests
Change-Id: Ied762694e453855c03dd471898ebb52e97a5a671
Currently, with the arch/os mutator, you can override a property
using the default value for just a few arch types, for example:
cc_defaults {
name: "my_defaults",
target: {
windows: {
enabled: true,
}
}
}
cc_binary {
name: "foo",
enabled: false,
defaults: ["my_defaults"],
}
You could make a select statment that acts like the above if it were
all in one module, but currently with select statements you can't make
a defaults module that can be generically applied to any other module
and have the same behavior as the above.
After this cl, the defaults module could look like:
cc_defaults {
name: "my_defaults",
enabled: select(variant("arch"), {
"windows": true,
_: unset,
}),
}
Which would have the same behavior. Unset may also be useful for
setting the property under some configurations, but wanting to leave
the implementation-specific default value in others.
Bug: 323382414
Test: m nothing --no-skip-soong-tests
Change-Id: I3ea3277ea8b9a0ac5e613b4378945388b9df036a
* changes:
Store mutator in mutatorContext instead of name
Explicitly delete old logicModule entries from Context.moduleInfo
Keep logicModule for obsolete variants
Add Provider to transition contexts
Cache outgoing transitions
Use maps and slices packages
TransitionMutators will need access to the original *mutatorInfo,
store it in mutatorContext instead of the name, and update all
accesses to the name to go through the *mutatorInfo.
Bug: 319288033
Test: go test ./...
Change-Id: I4bb1a17f44e55b23dd70708c9a5fde2ae80ce154
Creating variants has an optimization to reuse the logicModule of the
original variant as the logicModule of the first new variant. Using
the same logicModule meant that updating the Context.moduleInfo map
from logicModules to *moduleInfo would overwrite the old entry for
the original variant with the new entry for the first variant.
TransitionMutators will need to keep the original logicModule for
later use, which will require disabling the optimization that reuses
it. When the first variant is added to the map it no longer overwrites
the original variant. Excplicitly track the original logicModule and
remove it from the map if necessary.
Bug: 319288033
Test: go test ./...
Change-Id: I05ffdf6d7ce60508f6d9e9657c21032f2c4f5d9c
When splitting a module into variants the original *moduleInfo was
left in place but with logicModule set to nil as a marker that the
variant was obsolete and any incoming dependencies needed to be resolved
onto one of the newly split variants. A change to allow TransitionMutator
IncomingTransition calls when adding dependencies later will require
keeping the obsolete *moduleInfo and logicModule around so that
IncomingTransition can be called on it. so use an explicit boolean
to mark the module as obsolete instead of clearing logicModule.
Bug: 319288033
Test: go test ./...
Change-Id: I5dc201f43442aa07ac1b858240c675bab3782b55
Allow TransitionMutator OutgoingTransition and IncomingTransition
methods to access Providers from the current and dependency module
respectively.
Bug: 319288033
Test: none
Change-Id: If16ee7980ee0b8f4abaf3c112738fca3f13ab61c
TransitionMutators were calling OutgoingTransition and IncomingTransition
twice, once to determine all the necessary variations for each module,
and then again when creating the variations to resolve dependencies.
Store the final variation needed for each dependency during the first
computation, and use it to resolve the dependency variation in the second
pass.
Bug: 319288033
Test: all soong tests
Change-Id: I2e42c0d69efbfcff915267c484c18554b857e0b6
This is to match how (non-pointer) booleans work in AppendProperties().
Bug: 323382414
Test: m nothing --no-skip-soong-tests
Change-Id: I16791fc5ac684eedf8064a65953b8b68f18c37c1
filterPropertyStructFields should treat configurable properties as
leaf nodes and not recurse into them. Configurable properties can be
made arch_variant, at least while we transition to full use of
Configurable.
Bug: 323382414
Test: soong tests when changing enabled to be configurable
Change-Id: Ib22dd3797f69e912dab0e0c3c1030d6c1f04db7e
...and pass property name to ConfigurableEvaluator.
When trying to convert Enabled to a configurable property, I enountered
a bunch of different context types that all had different error methods.
OtherModulePropertyErrorf is an error method that can be implemented
by all contexts.
Bug: 323382414
Test: m nothing --no-skip-soong-tests
Change-Id: I38b2a545c0ee8d23281cd88bc397f79f39835bc4
ctx.ModuleErrorf for the main blueprint config object doesn't
report an error, it just returns it.
If go had something like C++'s `[[nodiscard]]` or rust's `#[must_use]`
that would be useful here, but the issue has been open since 2017:
https://github.com/golang/go/issues/20803
Test: Presubmits
Change-Id: I72709e6c5466d55f5c0f3fe51a25c29df0826271