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Disable all host OS variants except those explicitly included.

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Necessary to avoid problems with implicitly enabled host OS'es, e.g.
linux_glibc getting enabled when we only supply a linux_bionic linker
in runtime-module-host-exports. That will then cause a non-functional
prebuilt to take precedence over source if the prebuilt is preferred.

We don't do this for device since we so far only support a single
device OS (android).

This introduces the notion that SDK member types can be host OS
dependent or not. That way java members with host prebuilts don't get
restricted to a specific host OS.

Test: m nothing
Test: build/soong/scripts/build-aml-prebuilts.sh runtime-module-host-exports
  Check that the generated Android.bp correctly disables the bionic
  linker prebuilt for linux_glibc.
Test: art/build/apex/runtests.sh
  on master-art with an updated runtime SDK snapshot
Test: art/tools/buildbot-build.sh {--host,--target}
  on master-art with an updated runtime SDK snapshot
Bug: 160349757
Change-Id: Idad7ef138cdbcbd209d390bf6c10ca8365d4619f
This commit is contained in:
Martin Stjernholm
2020-07-11 04:52:24 +01:00
parent 0d333752cf
commit caa47d7eed
6 changed files with 503 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
android/sdk.go
View File

@@ -327,6 +327,12 @@ type SdkMemberType interface {
// SdkAware and be added with an SdkMemberTypeDependencyTag tag.
HasTransitiveSdkMembers() bool
// Return true if prebuilt host artifacts may be specific to the host OS. Only
// applicable to modules where HostSupported() is true. If this is true,
// snapshots will list each host OS variant explicitly and disable all other
// host OS'es.
IsHostOsDependent() bool
// Add dependencies from the SDK module to all the module variants the member
// type contributes to the SDK. `names` is the list of module names given in
// the member type property (as returned by SdkPropertyName()) in the SDK
@@ -389,6 +395,7 @@ type SdkMemberTypeBase struct {
PropertyName string
SupportsSdk bool
TransitiveSdkMembers bool
HostOsDependent bool
}
func (b *SdkMemberTypeBase) SdkPropertyName() string {
@@ -403,6 +410,10 @@ func (b *SdkMemberTypeBase) HasTransitiveSdkMembers() bool {
return b.TransitiveSdkMembers
}
func (b *SdkMemberTypeBase) IsHostOsDependent() bool {
return b.HostOsDependent
}
// Encapsulates the information about registered SdkMemberTypes.
type SdkMemberTypesRegistry struct {
// The list of types sorted by property name.

3
cc/binary_sdk_member.go
View File

@@ -29,7 +29,8 @@ func init() {
var ccBinarySdkMemberType = &binarySdkMemberType{
SdkMemberTypeBase: android.SdkMemberTypeBase{
PropertyName: "native_binaries",
PropertyName: "native_binaries",
HostOsDependent: true,
},
}

5
cc/library_headers.go
View File

@@ -25,8 +25,9 @@ func init() {
var headersLibrarySdkMemberType = &librarySdkMemberType{
SdkMemberTypeBase: android.SdkMemberTypeBase{
PropertyName: "native_header_libs",
SupportsSdk: true,
PropertyName: "native_header_libs",
SupportsSdk: true,
HostOsDependent: true,
},
prebuiltModuleType: "cc_prebuilt_library_headers",
noOutputFiles: true,

15
cc/library_sdk_member.go
View File

@@ -27,8 +27,9 @@ import (
var sharedLibrarySdkMemberType = &librarySdkMemberType{
SdkMemberTypeBase: android.SdkMemberTypeBase{
PropertyName: "native_shared_libs",
SupportsSdk: true,
PropertyName: "native_shared_libs",
SupportsSdk: true,
HostOsDependent: true,
},
prebuiltModuleType: "cc_prebuilt_library_shared",
linkTypes: []string{"shared"},
@@ -36,8 +37,9 @@ var sharedLibrarySdkMemberType = &librarySdkMemberType{
var staticLibrarySdkMemberType = &librarySdkMemberType{
SdkMemberTypeBase: android.SdkMemberTypeBase{
PropertyName: "native_static_libs",
SupportsSdk: true,
PropertyName: "native_static_libs",
SupportsSdk: true,
HostOsDependent: true,
},
prebuiltModuleType: "cc_prebuilt_library_static",
linkTypes: []string{"static"},
@@ -45,8 +47,9 @@ var staticLibrarySdkMemberType = &librarySdkMemberType{
var staticAndSharedLibrarySdkMemberType = &librarySdkMemberType{
SdkMemberTypeBase: android.SdkMemberTypeBase{
PropertyName: "native_libs",
SupportsSdk: true,
PropertyName: "native_libs",
SupportsSdk: true,
HostOsDependent: true,
},
prebuiltModuleType: "cc_prebuilt_library",
linkTypes: []string{"static", "shared"},

448
sdk/cc_sdk_test.go
View File

@@ -39,6 +39,20 @@ func testSdkWithCc(t *testing.T, bp string) *testSdkResult {
// Contains tests for SDK members provided by the cc package.
func TestSingleDeviceOsAssumption(t *testing.T) {
// Mock a module with DeviceSupported() == true.
s := &sdk{}
android.InitAndroidArchModule(s, android.DeviceSupported, android.MultilibCommon)
osTypes := s.getPossibleOsTypes()
if len(osTypes) != 1 {
// The snapshot generation assumes there is a single device OS. If more are
// added it might need to disable them by default, like it does for host
// OS'es.
t.Errorf("expected a single device OS, got %v", osTypes)
}
}
func TestSdkIsCompileMultilibBoth(t *testing.T) {
result := testSdkWithCc(t, `
sdk {
@@ -99,9 +113,15 @@ cc_prebuilt_library_shared {
stl: "none",
compile_multilib: "64",
target: {
host: {
enabled: false,
},
android_arm64: {
srcs: ["android/arm64/lib/sdkmember.so"],
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["linux_glibc/x86_64/lib/sdkmember.so"],
},
@@ -115,9 +135,15 @@ cc_prebuilt_library_shared {
stl: "none",
compile_multilib: "64",
target: {
host: {
enabled: false,
},
android_arm64: {
srcs: ["android/arm64/lib/sdkmember.so"],
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["linux_glibc/x86_64/lib/sdkmember.so"],
},
@@ -129,6 +155,14 @@ sdk_snapshot {
host_supported: true,
native_shared_libs: ["mysdk_sdkmember@current"],
compile_multilib: "64",
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
},
}
`),
checkAllCopyRules(`
@@ -573,7 +607,11 @@ cc_prebuilt_binary {
installable: false,
stl: "none",
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
compile_multilib: "both",
},
linux_glibc_x86_64: {
@@ -583,6 +621,7 @@ cc_prebuilt_binary {
srcs: ["linux_glibc/x86/bin/mynativebinary"],
},
windows: {
enabled: true,
compile_multilib: "64",
},
windows_x86_64: {
@@ -598,7 +637,11 @@ cc_prebuilt_binary {
host_supported: true,
stl: "none",
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
compile_multilib: "both",
},
linux_glibc_x86_64: {
@@ -608,6 +651,7 @@ cc_prebuilt_binary {
srcs: ["linux_glibc/x86/bin/mynativebinary"],
},
windows: {
enabled: true,
compile_multilib: "64",
},
windows_x86_64: {
@@ -622,7 +666,14 @@ module_exports_snapshot {
host_supported: true,
native_binaries: ["myexports_mynativebinary@current"],
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
windows: {
enabled: true,
compile_multilib: "64",
},
},
@@ -636,6 +687,162 @@ module_exports_snapshot {
)
}
func TestSnapshotWithSingleHostOsType(t *testing.T) {
ctx, config := testSdkContext(`
cc_defaults {
name: "mydefaults",
device_supported: false,
host_supported: true,
compile_multilib: "64",
target: {
host: {
enabled: false,
},
linux_bionic: {
enabled: true,
},
},
}
module_exports {
name: "myexports",
defaults: ["mydefaults"],
native_shared_libs: ["mynativelib"],
native_binaries: ["mynativebinary"],
compile_multilib: "64", // The built-in default in sdk.go overrides mydefaults.
}
cc_library {
name: "mynativelib",
defaults: ["mydefaults"],
srcs: [
"Test.cpp",
],
stl: "none",
}
cc_binary {
name: "mynativebinary",
defaults: ["mydefaults"],
srcs: [
"Test.cpp",
],
stl: "none",
}
`, ccTestFs, []android.OsType{android.LinuxBionic})
result := runTests(t, ctx, config)
result.CheckSnapshot("myexports", "",
checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.
cc_prebuilt_binary {
name: "myexports_mynativebinary@current",
sdk_member_name: "mynativebinary",
device_supported: false,
host_supported: true,
installable: false,
stl: "none",
compile_multilib: "64",
target: {
host: {
enabled: false,
},
linux_bionic: {
enabled: true,
},
linux_bionic_x86_64: {
srcs: ["x86_64/bin/mynativebinary"],
},
},
}
cc_prebuilt_binary {
name: "mynativebinary",
prefer: false,
device_supported: false,
host_supported: true,
stl: "none",
compile_multilib: "64",
target: {
host: {
enabled: false,
},
linux_bionic: {
enabled: true,
},
linux_bionic_x86_64: {
srcs: ["x86_64/bin/mynativebinary"],
},
},
}
cc_prebuilt_library_shared {
name: "myexports_mynativelib@current",
sdk_member_name: "mynativelib",
device_supported: false,
host_supported: true,
installable: false,
stl: "none",
compile_multilib: "64",
target: {
host: {
enabled: false,
},
linux_bionic: {
enabled: true,
},
linux_bionic_x86_64: {
srcs: ["x86_64/lib/mynativelib.so"],
},
},
}
cc_prebuilt_library_shared {
name: "mynativelib",
prefer: false,
device_supported: false,
host_supported: true,
stl: "none",
compile_multilib: "64",
target: {
host: {
enabled: false,
},
linux_bionic: {
enabled: true,
},
linux_bionic_x86_64: {
srcs: ["x86_64/lib/mynativelib.so"],
},
},
}
module_exports_snapshot {
name: "myexports@current",
device_supported: false,
host_supported: true,
native_binaries: ["myexports_mynativebinary@current"],
native_shared_libs: ["myexports_mynativelib@current"],
compile_multilib: "64",
target: {
host: {
enabled: false,
},
linux_bionic: {
enabled: true,
},
},
}
`),
checkAllCopyRules(`
.intermediates/mynativebinary/linux_bionic_x86_64/mynativebinary -> x86_64/bin/mynativebinary
.intermediates/mynativelib/linux_bionic_x86_64_shared/mynativelib.so -> x86_64/lib/mynativelib.so
`),
)
}
// Test that we support the necessary flags for the linker binary, which is
// special in several ways.
func TestSnapshotWithCcStaticNocrtBinary(t *testing.T) {
@@ -674,11 +881,17 @@ cc_prebuilt_binary {
compile_multilib: "both",
static_executable: true,
nocrt: true,
arch: {
x86_64: {
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["x86_64/bin/linker"],
},
x86: {
linux_glibc_x86: {
srcs: ["x86/bin/linker"],
},
},
@@ -693,11 +906,17 @@ cc_prebuilt_binary {
compile_multilib: "both",
static_executable: true,
nocrt: true,
arch: {
x86_64: {
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["x86_64/bin/linker"],
},
x86: {
linux_glibc_x86: {
srcs: ["x86/bin/linker"],
},
},
@@ -708,6 +927,14 @@ module_exports_snapshot {
device_supported: false,
host_supported: true,
native_binaries: ["mymodule_exports_linker@current"],
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
},
}
`),
checkAllCopyRules(`
@@ -1034,12 +1261,18 @@ cc_prebuilt_library_shared {
stl: "none",
compile_multilib: "both",
export_include_dirs: ["include/include"],
arch: {
x86_64: {
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["x86_64/lib/mynativelib.so"],
export_include_dirs: ["x86_64/include_gen/mynativelib"],
},
x86: {
linux_glibc_x86: {
srcs: ["x86/lib/mynativelib.so"],
export_include_dirs: ["x86/include_gen/mynativelib"],
},
@@ -1055,12 +1288,18 @@ cc_prebuilt_library_shared {
stl: "none",
compile_multilib: "both",
export_include_dirs: ["include/include"],
arch: {
x86_64: {
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["x86_64/lib/mynativelib.so"],
export_include_dirs: ["x86_64/include_gen/mynativelib"],
},
x86: {
linux_glibc_x86: {
srcs: ["x86/lib/mynativelib.so"],
export_include_dirs: ["x86/include_gen/mynativelib"],
},
@@ -1072,6 +1311,14 @@ sdk_snapshot {
device_supported: false,
host_supported: true,
native_shared_libs: ["mysdk_mynativelib@current"],
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
},
}
`),
checkAllCopyRules(`
@@ -1130,7 +1377,11 @@ cc_prebuilt_library_shared {
installable: false,
stl: "none",
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
compile_multilib: "both",
},
linux_glibc_x86_64: {
@@ -1140,6 +1391,7 @@ cc_prebuilt_library_shared {
srcs: ["linux_glibc/x86/lib/mynativelib.so"],
},
windows: {
enabled: true,
compile_multilib: "64",
},
windows_x86_64: {
@@ -1155,7 +1407,11 @@ cc_prebuilt_library_shared {
host_supported: true,
stl: "none",
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
compile_multilib: "both",
},
linux_glibc_x86_64: {
@@ -1165,6 +1421,7 @@ cc_prebuilt_library_shared {
srcs: ["linux_glibc/x86/lib/mynativelib.so"],
},
windows: {
enabled: true,
compile_multilib: "64",
},
windows_x86_64: {
@@ -1179,7 +1436,14 @@ sdk_snapshot {
host_supported: true,
native_shared_libs: ["mysdk_mynativelib@current"],
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
windows: {
enabled: true,
compile_multilib: "64",
},
},
@@ -1312,12 +1576,18 @@ cc_prebuilt_library_static {
stl: "none",
compile_multilib: "both",
export_include_dirs: ["include/include"],
arch: {
x86_64: {
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["x86_64/lib/mynativelib.a"],
export_include_dirs: ["x86_64/include_gen/mynativelib"],
},
x86: {
linux_glibc_x86: {
srcs: ["x86/lib/mynativelib.a"],
export_include_dirs: ["x86/include_gen/mynativelib"],
},
@@ -1332,12 +1602,18 @@ cc_prebuilt_library_static {
stl: "none",
compile_multilib: "both",
export_include_dirs: ["include/include"],
arch: {
x86_64: {
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["x86_64/lib/mynativelib.a"],
export_include_dirs: ["x86_64/include_gen/mynativelib"],
},
x86: {
linux_glibc_x86: {
srcs: ["x86/lib/mynativelib.a"],
export_include_dirs: ["x86/include_gen/mynativelib"],
},
@@ -1349,6 +1625,14 @@ module_exports_snapshot {
device_supported: false,
host_supported: true,
native_static_libs: ["myexports_mynativelib@current"],
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
},
}
`),
checkAllCopyRules(`
@@ -1496,8 +1780,14 @@ cc_prebuilt_library_static {
stl: "none",
compile_multilib: "64",
export_include_dirs: ["include/include"],
arch: {
x86_64: {
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["x86_64/lib/mynativelib.a"],
export_include_dirs: ["x86_64/include_gen/mynativelib"],
},
@@ -1512,8 +1802,14 @@ cc_prebuilt_library_static {
stl: "none",
compile_multilib: "64",
export_include_dirs: ["include/include"],
arch: {
x86_64: {
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["x86_64/lib/mynativelib.a"],
export_include_dirs: ["x86_64/include_gen/mynativelib"],
},
@@ -1526,6 +1822,14 @@ module_exports_snapshot {
host_supported: true,
native_static_libs: ["myexports_mynativelib@current"],
compile_multilib: "64",
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
},
}`),
checkAllCopyRules(`
include/Test.h -> include/include/Test.h
@@ -1612,6 +1916,14 @@ cc_prebuilt_library_headers {
stl: "none",
compile_multilib: "both",
export_include_dirs: ["include/include"],
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
},
}
cc_prebuilt_library_headers {
@@ -1622,6 +1934,14 @@ cc_prebuilt_library_headers {
stl: "none",
compile_multilib: "both",
export_include_dirs: ["include/include"],
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
},
}
sdk_snapshot {
@@ -1629,6 +1949,14 @@ sdk_snapshot {
device_supported: false,
host_supported: true,
native_header_libs: ["mysdk_mynativeheaders@current"],
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
},
}
`),
checkAllCopyRules(`
@@ -1673,10 +2001,14 @@ cc_prebuilt_library_headers {
compile_multilib: "both",
export_system_include_dirs: ["common_os/include/include"],
target: {
host: {
enabled: false,
},
android: {
export_include_dirs: ["android/include/include-android"],
},
linux_glibc: {
enabled: true,
export_include_dirs: ["linux_glibc/include/include-host"],
},
},
@@ -1690,10 +2022,14 @@ cc_prebuilt_library_headers {
compile_multilib: "both",
export_system_include_dirs: ["common_os/include/include"],
target: {
host: {
enabled: false,
},
android: {
export_include_dirs: ["android/include/include-android"],
},
linux_glibc: {
enabled: true,
export_include_dirs: ["linux_glibc/include/include-host"],
},
},
@@ -1703,6 +2039,14 @@ sdk_snapshot {
name: "mysdk@current",
host_supported: true,
native_header_libs: ["mysdk_mynativeheaders@current"],
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
},
}
`),
checkAllCopyRules(`
@@ -1870,6 +2214,9 @@ cc_prebuilt_library_shared {
installable: false,
compile_multilib: "both",
target: {
host: {
enabled: false,
},
android: {
system_shared_libs: [],
},
@@ -1879,6 +2226,9 @@ cc_prebuilt_library_shared {
android_arm: {
srcs: ["android/arm/lib/sslvariants.so"],
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["linux_glibc/x86_64/lib/sslvariants.so"],
},
@@ -1894,6 +2244,9 @@ cc_prebuilt_library_shared {
host_supported: true,
compile_multilib: "both",
target: {
host: {
enabled: false,
},
android: {
system_shared_libs: [],
},
@@ -1903,6 +2256,9 @@ cc_prebuilt_library_shared {
android_arm: {
srcs: ["android/arm/lib/sslvariants.so"],
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["linux_glibc/x86_64/lib/sslvariants.so"],
},
@@ -1916,6 +2272,14 @@ sdk_snapshot {
name: "mysdk@current",
host_supported: true,
native_shared_libs: ["mysdk_sslvariants@current"],
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
},
}
`))
}
@@ -2025,12 +2389,18 @@ cc_prebuilt_library_shared {
versions: ["3"],
},
target: {
host: {
enabled: false,
},
android_arm64: {
srcs: ["android/arm64/lib/stubslib.so"],
},
android_arm: {
srcs: ["android/arm/lib/stubslib.so"],
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["linux_glibc/x86_64/lib/stubslib.so"],
},
@@ -2049,12 +2419,18 @@ cc_prebuilt_library_shared {
versions: ["3"],
},
target: {
host: {
enabled: false,
},
android_arm64: {
srcs: ["android/arm64/lib/stubslib.so"],
},
android_arm: {
srcs: ["android/arm/lib/stubslib.so"],
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["linux_glibc/x86_64/lib/stubslib.so"],
},
@@ -2068,6 +2444,14 @@ sdk_snapshot {
name: "mysdk@current",
host_supported: true,
native_shared_libs: ["mysdk_stubslib@current"],
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
},
}
`))
}
@@ -2099,12 +2483,18 @@ cc_prebuilt_library_shared {
unique_host_soname: true,
compile_multilib: "both",
target: {
host: {
enabled: false,
},
android_arm64: {
srcs: ["android/arm64/lib/mylib.so"],
},
android_arm: {
srcs: ["android/arm/lib/mylib.so"],
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["linux_glibc/x86_64/lib/mylib-host.so"],
},
@@ -2121,12 +2511,18 @@ cc_prebuilt_library_shared {
unique_host_soname: true,
compile_multilib: "both",
target: {
host: {
enabled: false,
},
android_arm64: {
srcs: ["android/arm64/lib/mylib.so"],
},
android_arm: {
srcs: ["android/arm/lib/mylib.so"],
},
linux_glibc: {
enabled: true,
},
linux_glibc_x86_64: {
srcs: ["linux_glibc/x86_64/lib/mylib-host.so"],
},
@@ -2140,6 +2536,14 @@ sdk_snapshot {
name: "mysdk@current",
host_supported: true,
native_shared_libs: ["mysdk_mylib@current"],
target: {
host: {
enabled: false,
},
linux_glibc: {
enabled: true,
},
},
}
`),
checkAllCopyRules(`

58
sdk/update.go
View File

@@ -262,7 +262,7 @@ func (s *sdk) buildSnapshot(ctx android.ModuleContext, sdkVariants []*sdk) andro
memberCtx := &memberContext{ctx, builder, memberType, member.name}
prebuiltModule := memberType.AddPrebuiltModule(memberCtx, member)
s.createMemberSnapshot(memberCtx, member, prebuiltModule)
s.createMemberSnapshot(memberCtx, member, prebuiltModule.(*bpModule))
}
// Create a transformer that will transform an unversioned module into a versioned module.
@@ -345,12 +345,37 @@ func (s *sdk) buildSnapshot(ctx android.ModuleContext, sdkVariants []*sdk) andro
snapshotModule.AddProperty("compile_multilib", commonVariantProperties.Compile_multilib)
}
// Iterate over the os types in a fixed order.
targetPropertySet := snapshotModule.AddPropertySet("target")
// If host is supported and any member is host OS dependent then disable host
// by default, so that we can enable each host OS variant explicitly. This
// avoids problems with implicitly enabled OS variants when the snapshot is
// used, which might be different from this run (e.g. different build OS).
hasHostOsDependentMember := false
if s.HostSupported() {
for _, memberRef := range memberRefs {
if memberRef.memberType.IsHostOsDependent() {
hasHostOsDependentMember = true
break
}
}
if hasHostOsDependentMember {
hostPropertySet := targetPropertySet.AddPropertySet("host")
hostPropertySet.AddProperty("enabled", false)
}
}
// Iterate over the os types in a fixed order.
for _, osType := range s.getPossibleOsTypes() {
if sdkVariant, ok := osTypeToMemberProperties[osType]; ok {
osPropertySet := targetPropertySet.AddPropertySet(sdkVariant.Target().Os.Name)
// Enable the variant explicitly when we've disabled it by default on host.
if hasHostOsDependentMember &&
(osType.Class == android.Host || osType.Class == android.HostCross) {
osPropertySet.AddProperty("enabled", true)
}
variantProps := variantToProperties[sdkVariant]
if variantProps.Compile_multilib != "" && variantProps.Compile_multilib != "both" {
osPropertySet.AddProperty("compile_multilib", variantProps.Compile_multilib)
@@ -993,9 +1018,12 @@ func (osInfo *osTypeSpecificInfo) addToPropertySet(ctx *memberContext, bpModule
var osPropertySet android.BpPropertySet
var archPropertySet android.BpPropertySet
var archOsPrefix string
if osInfo.Properties.Base().Os_count == 1 {
// There is only one os type present in the variants so don't bother
// with adding target specific properties.
if osInfo.Properties.Base().Os_count == 1 &&
(osInfo.osType.Class == android.Device || !ctx.memberType.IsHostOsDependent()) {
// There is only one OS type present in the variants and it shouldn't have a
// variant-specific target. The latter is the case if it's either for device
// where there is only one OS (android), or for host and the member type
// isn't host OS dependent.
// Create a structure that looks like:
// module_type {
@@ -1032,6 +1060,12 @@ func (osInfo *osTypeSpecificInfo) addToPropertySet(ctx *memberContext, bpModule
osPropertySet = targetPropertySet.AddPropertySet(osType.Name)
archPropertySet = targetPropertySet
// Enable the variant explicitly when we've disabled it by default on host.
if ctx.memberType.IsHostOsDependent() &&
(osType.Class == android.Host || osType.Class == android.HostCross) {
osPropertySet.AddProperty("enabled", true)
}
// Arch specific properties need to be added to an os and arch specific
// section prefixed with <os>_.
archOsPrefix = osType.Name + "_"
@@ -1202,7 +1236,7 @@ func (m *memberContext) Name() string {
return m.name
}
func (s *sdk) createMemberSnapshot(ctx *memberContext, member *sdkMember, bpModule android.BpModule) {
func (s *sdk) createMemberSnapshot(ctx *memberContext, member *sdkMember, bpModule *bpModule) {
memberType := member.memberType
@@ -1256,6 +1290,18 @@ func (s *sdk) createMemberSnapshot(ctx *memberContext, member *sdkMember, bpModu
// added.
targetPropertySet := bpModule.AddPropertySet("target")
// If the member is host OS dependent and has host_supported then disable by
// default and enable each host OS variant explicitly. This avoids problems
// with implicitly enabled OS variants when the snapshot is used, which might
// be different from this run (e.g. different build OS).
if ctx.memberType.IsHostOsDependent() {
hostSupported := bpModule.getValue("host_supported") == true // Missing means false.
if hostSupported {
hostPropertySet := targetPropertySet.AddPropertySet("host")
hostPropertySet.AddProperty("enabled", false)
}
}
// Iterate over the os types in a fixed order.
for _, osType := range s.getPossibleOsTypes() {
osInfo := osTypeToInfo[osType]