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Choose prebuilt or source via an Soong config variable

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A simple way to provide fine grained control over the use of a prebuilt
or source module via a Soong config variable.

Bug: 193523070
Test: m nothing
Change-Id: I47ae8ac04fa29156d2e87efd9e60ab995f50ea6d
This commit is contained in:
Paul Duffin
2021-07-06 17:15:25 +01:00
parent e1ef4763b4
commit 0c52c7ba63
2 changed files with 117 additions and 3 deletions
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82
android/prebuilt_test.go
View File

@@ -26,6 +26,7 @@ var prebuiltsTests = []struct {
replaceBp bool // modules is added to default bp boilerplate if false.
modules string
prebuilt []OsType
preparer FixturePreparer
}{
{
name: "no prebuilt",
@@ -291,6 +292,86 @@ var prebuiltsTests = []struct {
}`,
prebuilt: []OsType{Android, BuildOs},
},
{
name: "prebuilt use_source_config_var={acme, use_source} - no var specified",
modules: `
source {
name: "bar",
}
prebuilt {
name: "bar",
use_source_config_var: {config_namespace: "acme", var_name: "use_source"},
srcs: ["prebuilt_file"],
}`,
// When use_source_env is specified then it will use the prebuilt by default if the environment
// variable is not set.
prebuilt: []OsType{Android, BuildOs},
},
{
name: "prebuilt use_source_config_var={acme, use_source} - acme_use_source=false",
modules: `
source {
name: "bar",
}
prebuilt {
name: "bar",
use_source_config_var: {config_namespace: "acme", var_name: "use_source"},
srcs: ["prebuilt_file"],
}`,
preparer: FixtureModifyProductVariables(func(variables FixtureProductVariables) {
variables.VendorVars = map[string]map[string]string{
"acme": {
"use_source": "false",
},
}
}),
// Setting the environment variable named in use_source_env to false will cause the prebuilt to
// be used.
prebuilt: []OsType{Android, BuildOs},
},
{
name: "prebuilt use_source_config_var={acme, use_source} - acme_use_source=true",
modules: `
source {
name: "bar",
}
prebuilt {
name: "bar",
use_source_config_var: {config_namespace: "acme", var_name: "use_source"},
srcs: ["prebuilt_file"],
}`,
preparer: FixtureModifyProductVariables(func(variables FixtureProductVariables) {
variables.VendorVars = map[string]map[string]string{
"acme": {
"use_source": "true",
},
}
}),
// Setting the environment variable named in use_source_env to true will cause the source to be
// used.
prebuilt: nil,
},
{
name: "prebuilt use_source_config_var={acme, use_source} - acme_use_source=true, no source",
modules: `
prebuilt {
name: "bar",
use_source_config_var: {config_namespace: "acme", var_name: "use_source"},
srcs: ["prebuilt_file"],
}`,
preparer: FixtureModifyProductVariables(func(variables FixtureProductVariables) {
variables.VendorVars = map[string]map[string]string{
"acme": {
"use_source": "true",
},
}
}),
// Although the environment variable says to use source there is no source available.
prebuilt: []OsType{Android, BuildOs},
},
}
func TestPrebuilts(t *testing.T) {
@@ -329,6 +410,7 @@ func TestPrebuilts(t *testing.T) {
}),
fs.AddToFixture(),
FixtureRegisterWithContext(registerTestPrebuiltModules),
OptionalFixturePreparer(test.preparer),
).RunTestWithBp(t, bp)
for _, variant := range result.ModuleVariantsForTests("foo") {