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
select statements.
This supports defaults from the same or different namespaces, and
transitively defaults as well.
Test: soong unit tests
Test: CI
Change-Id: I99435bacfcfbfe20ad753b8021a1779531d7595a
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
blueprint.writeAllModuleActions attemts to sort modules by name, and
sorting them assumes that each module's name is unique. Although
soong_config_module_type_import modules will not generate anything,
their names should be unique, too for that reason.
Fixes: 150421585
Test: m nothing
Change-Id: I6782e42c129dc3b0fc7649ce97d5f94effc63fa7
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
Add a dependency on the Soong config module definition file in case
it wasn't called Android.bp.
Fixes: 148866376
Test: m checkbuild
Change-Id: Ib441881bcee52fd1dc3a8d1c5ae4f5f0b7efe3ce
