Unlike most module types, config variable handling is always namespaced
to the Android.bp file, which limits reuse of the variable definitions.
Additionally multiple of these module types can define a string variable
in the same config namespace, but specify different valid values for the
string.
Previously, we cached the first instance we see of variable + namespace;
however, this caused non-determinism in which defintion would be used
and not migrating all values. Instead, we now only cache within a single
Android.bp file where the variable definitions are re-used.
Test: go tests
Bug: 271481817
Change-Id: Ic327657c508e47a705bacd24712a1916e105c7cd
Previously, the soong_config_module_type (and related module types)
would make a special call to the module factory of the module type
being customized to get the properties from which it created the
conditional properties. That caused problems when trying to customize
a singleton module. See the bug for more details.
This change avoids that special call by deferring the creation of the
conditional properties struct until just after the
soong_config_module_type's factory function calls the customized module
factory to create the module and properties. The properties are then
used to create the conditional properties struct avoiding the extra
factory call.
The conditional properties struct is only created once per module type
that soong_config_module_type (and related module types) creates.
Bug: 264876909
Test: m nothing
Change-Id: I55dc71d2553cb59d921a96c6458d0bc877512bbb
This reverts commit 38944c70c4.
Reason for revert: I believe we're ready for this now, but run build_test 1-4 on internal master for at least master and tm-dev-plus-aosp on go/abtd before submitting
Change-Id: Id3bcd9a46f3087cf2d34dece5294828ea9436788
This reverts commit 38944c70c4.
Reason for revert: Reintroduce this change now that fixes have been made in the affected products.
Change-Id: I6a4cb37a75fb108145b9cf10a9c9aaa35fb5ea0b
This reverts commit 542905a280.
Reason for revert: This check is breaking multiple builds, creating fixes to minimize re-land work.
Change-Id: I6431bd0864f49781910dad787e1ba9375b9931b3
Currently, setting a soong config string variable to a value
that's not listed just does nothing. Change it so it's an
error instead.
Bug: 220375749
Test: Presubmits
Change-Id: I14c1c76ac556ccb0cbd167c95eb3fd7625a6a52c
Also remove the need to use bp2build_available on
soong_config_module_types as we want to convert every single of them
into the tree for a complete soong_injection soong_config_variables.bzl
file.
The variables are split into their bool, value and string types
respectively, as they all need to be handled differently on the Bazel
product_platform side, as well as for generating constraint values and
settings. For example, value variables need to integrate with
TemplateVariableInfo, and string variables need to include the string
value itself into the select key/constraint value.
Sample soong_config_variables.bzl file: https://gist.github.com/jin/cef700bfb20c8656a931306dd71d47e1
Test: CI
Bug: 198556411
Change-Id: I8665dd1269a507edb37de62407ed3641564bea5c
Fix recursing into nested properties when creating the structs for
affectable properties in soong config modules.
Fixes: 181156850
Test: Test_createAffectablePropertiesType
Change-Id: I4fb645d7e334977d0bbf192c3b43a7bba8289f49
Each variable can specify a conditions_default for properties to be used
when the variable is not set, not set to a true value (for bools), or is
set to a value that is not present in the module (for strings).
Test: m nothing
Test: go test soong tests
Change-Id: I76ec026da2369b407f0f530f77760f530e7958fc
If value variable had not been set by a user, previously we would error
out. Now, we just skip it.
Test: go test soong tests
Test: m nothing
Change-Id: Ibab67e00b28055b5feee2f4fd79bf4dfb2fc6704
Document PropertiesToApply expectations about props, and suggest it
should generally be generated via CreateProperties.
Test: go soong tests
Test: m nothing
Change-Id: I7cc2590db96865382ad6e0da333d4a4e2c697f45
This reverts commit 323dc60712.
Reason for revert: Possible cause of test instability
Bug: 170513220
Test: soong tests
Change-Id: Iee168e9fbb4210569e6cffcc23e60d111403abb8
Putting t.Parallel() in each test makes them run in parallel.
Additional t.Parallel() could be added to each subtest, although
that requires making a local copy of the loop variable for
table driven tests.
Test: m checkbuild
Change-Id: I5d9869ead441093f4d7c5757f2447385333a95a4
Give prebuilt_etc and sh_binary their own packages and split the
gigantic main Android.bp up to small, per-package ones.
Test: m nothing, TreeHugger
Bug: 156980228
Change-Id: I7b00cd344b9f16861f1ff39edf0029f016b853d0
There are some cases that aren't handled with the existing variable
types for booleans or known lists of strings. Similarly to our
product_variables that uses %s / %d for things like
PLATFORM_SDK_VERSION, allow vendors to define their own config variables
to be substituted into properties.
For example, some of the makefiles that I've attempted to convert had
the option to pass in version numbers from the board, or the default
display size:
-DDISPLAY_VERSION=550
-DDISP_H=1080
These examples happen to be integers, but since our configuration
language (make) doesn't support numbers, %s works just as well.
This change will allow the above to be represented using:
soong_config_module_type {
name: "acme_cc_defaults",
module_type: "cc_defaults",
config_namespace: "acme",
value_variables: [
"DISPLAY_VERSION",
"DISP_H",
],
properties: ["cflags"],
}
acme_cc_defaults {
name: "my_defaults",
soong_config_variables: {
DISPLAY_VERSION: {
cflags: ["-DDISPLAY_VERSION=%s"],
},
DISP_H: {
cflags: ["-DDISP_H=%s"],
}
},
}
Test: built-in tests
Change-Id: I18f35746b5cc39c304a136980249e886d38c6df6
Using a lot of boolean variables can become very verbose without adding
really any new information:
variables: ["a", "b", "c"],
}
soong_config_bool_variable {
name: "a",
}
soong_config_bool_variable {
name: "b",
}
soong_config_bool_variable {
name: "c",
}
Now turns into:
bool_variables: ["a", "b", "c"],
}
Test: built-in tests
Change-Id: If5455a38433431c7ecbce1e5b32cfbb47f42602a
