Change the syntax for arch selecting and add os selecting

This changes the syntax from select(variant("arch"), {...}) to
select(arch(), {...}) to make it shorter and to make it clear that
we can restrict what variants you can select on.

Bug: 323382414
Test: m nothing --no-skip-soong-tests
Change-Id: Iafe05b5f455895313a563ed6292f4016b58180b0
This commit is contained in:
Cole Faust 2024-04-11 12:09:44 -07:00
parent fdbf5d476b
commit fc57d40bf1
2 changed files with 36 additions and 13 deletions

View file

@ -2169,20 +2169,27 @@ func (e configurationEvalutor) EvaluateConfiguration(condition proptools.Configu
}
}
return proptools.ConfigurableValueUndefined()
case "variant":
if len(condition.Args) != 1 {
ctx.OtherModulePropertyErrorf(m, property, "variant requires 1 argument, found %d", len(condition.Args))
case "arch":
if len(condition.Args) != 0 {
ctx.OtherModulePropertyErrorf(m, property, "arch requires no arguments, found %d", len(condition.Args))
return proptools.ConfigurableValueUndefined()
}
if condition.Args[0] == "arch" {
if !m.base().ArchReady() {
ctx.OtherModulePropertyErrorf(m, property, "A select on arch was attempted before the arch mutator ran")
return proptools.ConfigurableValueUndefined()
}
return proptools.ConfigurableValueString(m.base().Arch().ArchType.Name)
if !m.base().ArchReady() {
ctx.OtherModulePropertyErrorf(m, property, "A select on arch was attempted before the arch mutator ran")
return proptools.ConfigurableValueUndefined()
}
ctx.OtherModulePropertyErrorf(m, property, "Unknown variant %s", condition.Args[0])
return proptools.ConfigurableValueUndefined()
return proptools.ConfigurableValueString(m.base().Arch().ArchType.Name)
case "os":
if len(condition.Args) != 0 {
ctx.OtherModulePropertyErrorf(m, property, "os requires no arguments, found %d", len(condition.Args))
return proptools.ConfigurableValueUndefined()
}
// the arch mutator runs after the os mutator, we can just use this to enforce that os is ready.
if !m.base().ArchReady() {
ctx.OtherModulePropertyErrorf(m, property, "A select on os was attempted before the arch mutator ran (arch runs after os, we use it to lazily detect that os is ready)")
return proptools.ConfigurableValueUndefined()
}
return proptools.ConfigurableValueString(m.base().Os().Name)
case "boolean_var_for_testing":
// We currently don't have any other boolean variables (we should add support for typing
// the soong config variables), so add this fake one for testing the boolean select

View file

@ -269,11 +269,11 @@ func TestSelects(t *testing.T) {
},
},
{
name: "Select on variant",
name: "Select on arch",
bp: `
my_module_type {
name: "foo",
my_string: select(variant("arch"), {
my_string: select(arch(), {
"x86": "my_x86",
"x86_64": "my_x86_64",
"arm": "my_arm",
@ -286,6 +286,22 @@ func TestSelects(t *testing.T) {
my_string: proptools.StringPtr("my_arm64"),
},
},
{
name: "Select on os",
bp: `
my_module_type {
name: "foo",
my_string: select(os(), {
"android": "my_android",
"linux": "my_linux",
default: "my_default",
}),
}
`,
provider: selectsTestProvider{
my_string: proptools.StringPtr("my_android"),
},
},
{
name: "Unset value",
bp: `