Merge "Fix "unknown binary op: string + list" errors"
diff --git a/android/bazel.go b/android/bazel.go
index f4f9a72..970ad0d 100644
--- a/android/bazel.go
+++ b/android/bazel.go
@@ -367,13 +367,21 @@
"libandroid_runtime_lazy", // depends on unconverted modules: libbinder_headers
"libcmd", // depends on unconverted modules: libbinder
+ "libdexfile_support_static", // Depends on unconverted module: libdexfile_external_headers
+ "libunwindstack_local", "libunwindstack_utils", "libc_malloc_debug", "libfdtrack", // Depends on unconverted module: libunwindstack
+
+ "libdexfile_support", // TODO(b/210546943): Enabled based on product variables.
+ "libdexfile_external_headers", // TODO(b/210546943): Enabled based on product variables.
+
+ "libunwindstack", // Depends on unconverted module libdexfile_support.
+ "libnativehelper_compat_libc++", // Broken compile: implicit declaration of function 'strerror_r' is invalid in C99
+
"chkcon", "sefcontext_compile", // depends on unconverted modules: libsepol
"libsepol", // TODO(b/207408632): Unsupported case of .l sources in cc library rules
"gen-kotlin-build-file.py", // module has same name as source
- "libbinder", // TODO(b/188503688): Disabled for some archs,
"libactivitymanager_aidl", // TODO(b/207426160): Depends on activity_manager_procstate_aidl, which is an aidl filegroup.
"libnativehelper_lazy_mts_jni", "libnativehelper_mts_jni", // depends on unconverted modules: libgmock_ndk
@@ -434,8 +442,7 @@
"linkerconfig", // http://b/202876379 has arch-variant static_executable
"mdnsd", // http://b/202876379 has arch-variant static_executable
- "acvp_modulewrapper", // disabled for android x86/x86_64
- "CarHTMLViewer", // depends on unconverted modules android.car-stubs, car-ui-lib
+ "CarHTMLViewer", // depends on unconverted modules android.car-stubs, car-ui-lib
"libdexfile", // depends on unconverted modules: dexfile_operator_srcs, libartbase, libartpalette,
"libdexfiled", // depends on unconverted modules: dexfile_operator_srcs, libartbased, libartpalette
@@ -443,9 +450,7 @@
// Per-module denylist of cc_library modules to only generate the static
// variant if their shared variant isn't ready or buildable by Bazel.
- bp2buildCcLibraryStaticOnlyList = []string{
- "libjemalloc5", // http://b/188503688, cc_library, `target: { android: { enabled: false } }` for android targets.
- }
+ bp2buildCcLibraryStaticOnlyList = []string{}
// Per-module denylist to opt modules out of mixed builds. Such modules will
// still be generated via bp2build.
@@ -513,6 +518,9 @@
// Windows toolchains are not currently supported.
return false
}
+ if !ctx.Module().Enabled() {
+ return false
+ }
if !ctx.Config().BazelContext.BazelEnabled() {
return false
}
diff --git a/android/config.go b/android/config.go
index 5c0e5ae..0187a8a 100644
--- a/android/config.go
+++ b/android/config.go
@@ -1245,6 +1245,10 @@
return coverage
}
+func (c *deviceConfig) AfdoAdditionalProfileDirs() []string {
+ return c.config.productVariables.AfdoAdditionalProfileDirs
+}
+
func (c *deviceConfig) PgoAdditionalProfileDirs() []string {
return c.config.productVariables.PgoAdditionalProfileDirs
}
diff --git a/android/module.go b/android/module.go
index 6de4165..2750131 100644
--- a/android/module.go
+++ b/android/module.go
@@ -869,6 +869,13 @@
Data bazel.LabelListAttribute
}
+// constraintAttributes represents Bazel attributes pertaining to build constraints,
+// which make restrict building a Bazel target for some set of platforms.
+type constraintAttributes struct {
+ // Constraint values this target can be built for.
+ Target_compatible_with bazel.LabelListAttribute
+}
+
type distProperties struct {
// configuration to distribute output files from this module to the distribution
// directory (default: $OUT/dist, configurable with $DIST_DIR)
@@ -1089,7 +1096,8 @@
m.base().commonProperties.CreateCommonOSVariant = true
}
-func (attrs *CommonAttributes) fillCommonBp2BuildModuleAttrs(ctx *topDownMutatorContext) {
+func (attrs *CommonAttributes) fillCommonBp2BuildModuleAttrs(ctx *topDownMutatorContext,
+ enabledPropertyOverrides bazel.BoolAttribute) constraintAttributes {
// Assert passed-in attributes include Name
name := attrs.Name
if len(name) == 0 {
@@ -1107,14 +1115,45 @@
required := depsToLabelList(props.Required)
archVariantProps := mod.GetArchVariantProperties(ctx, &commonProperties{})
+
+ var enabledProperty bazel.BoolAttribute
+ if props.Enabled != nil {
+ enabledProperty.Value = props.Enabled
+ }
+
for axis, configToProps := range archVariantProps {
for config, _props := range configToProps {
if archProps, ok := _props.(*commonProperties); ok {
required.SetSelectValue(axis, config, depsToLabelList(archProps.Required).Value)
+ if archProps.Enabled != nil {
+ enabledProperty.SetSelectValue(axis, config, archProps.Enabled)
+ }
}
}
}
+
+ if enabledPropertyOverrides.Value != nil {
+ enabledProperty.Value = enabledPropertyOverrides.Value
+ }
+ for _, axis := range enabledPropertyOverrides.SortedConfigurationAxes() {
+ configToBools := enabledPropertyOverrides.ConfigurableValues[axis]
+ for cfg, val := range configToBools {
+ enabledProperty.SetSelectValue(axis, cfg, &val)
+ }
+ }
+
data.Append(required)
+
+ var err error
+ constraints := constraintAttributes{}
+ constraints.Target_compatible_with, err = enabledProperty.ToLabelListAttribute(
+ bazel.LabelList{[]bazel.Label{bazel.Label{Label: "@platforms//:incompatible"}}, nil},
+ bazel.LabelList{[]bazel.Label{}, nil})
+
+ if err != nil {
+ ctx.ModuleErrorf("Error processing enabled attribute: %s", err)
+ }
+ return constraints
}
// A ModuleBase object contains the properties that are common to all Android
@@ -1233,10 +1272,11 @@
// A struct containing all relevant information about a Bazel target converted via bp2build.
type bp2buildInfo struct {
- Dir string
- BazelProps bazel.BazelTargetModuleProperties
- CommonAttrs CommonAttributes
- Attrs interface{}
+ Dir string
+ BazelProps bazel.BazelTargetModuleProperties
+ CommonAttrs CommonAttributes
+ ConstraintAttrs constraintAttributes
+ Attrs interface{}
}
// TargetName returns the Bazel target name of a bp2build converted target.
@@ -1262,7 +1302,7 @@
// BazelAttributes returns the Bazel attributes of a bp2build converted target.
func (b bp2buildInfo) BazelAttributes() []interface{} {
- return []interface{}{&b.CommonAttrs, b.Attrs}
+ return []interface{}{&b.CommonAttrs, &b.ConstraintAttrs, b.Attrs}
}
func (m *ModuleBase) addBp2buildInfo(info bp2buildInfo) {
diff --git a/android/mutator.go b/android/mutator.go
index dbd8c04..fa6f2be 100644
--- a/android/mutator.go
+++ b/android/mutator.go
@@ -254,6 +254,14 @@
// BazelTargetModuleProperties containing additional metadata for the
// bp2build codegenerator.
CreateBazelTargetModule(bazel.BazelTargetModuleProperties, CommonAttributes, interface{})
+
+ // CreateBazelTargetModuleWithRestrictions creates a BazelTargetModule by calling the
+ // factory method, just like in CreateModule, but also requires
+ // BazelTargetModuleProperties containing additional metadata for the
+ // bp2build codegenerator. The generated target is restricted to only be buildable for certain
+ // platforms, as dictated by a given bool attribute: the target will not be buildable in
+ // any platform for which this bool attribute is false.
+ CreateBazelTargetModuleWithRestrictions(bazel.BazelTargetModuleProperties, CommonAttributes, interface{}, bazel.BoolAttribute)
}
type topDownMutatorContext struct {
@@ -502,13 +510,30 @@
bazelProps bazel.BazelTargetModuleProperties,
commonAttrs CommonAttributes,
attrs interface{}) {
- commonAttrs.fillCommonBp2BuildModuleAttrs(t)
+ t.createBazelTargetModule(bazelProps, commonAttrs, attrs, bazel.BoolAttribute{})
+}
+
+func (t *topDownMutatorContext) CreateBazelTargetModuleWithRestrictions(
+ bazelProps bazel.BazelTargetModuleProperties,
+ commonAttrs CommonAttributes,
+ attrs interface{},
+ enabledProperty bazel.BoolAttribute) {
+ t.createBazelTargetModule(bazelProps, commonAttrs, attrs, enabledProperty)
+}
+
+func (t *topDownMutatorContext) createBazelTargetModule(
+ bazelProps bazel.BazelTargetModuleProperties,
+ commonAttrs CommonAttributes,
+ attrs interface{},
+ enabledProperty bazel.BoolAttribute) {
+ constraintAttributes := commonAttrs.fillCommonBp2BuildModuleAttrs(t, enabledProperty)
mod := t.Module()
info := bp2buildInfo{
- Dir: t.OtherModuleDir(mod),
- BazelProps: bazelProps,
- CommonAttrs: commonAttrs,
- Attrs: attrs,
+ Dir: t.OtherModuleDir(mod),
+ BazelProps: bazelProps,
+ CommonAttrs: commonAttrs,
+ ConstraintAttrs: constraintAttributes,
+ Attrs: attrs,
}
mod.base().addBp2buildInfo(info)
}
diff --git a/android/variable.go b/android/variable.go
index bc93835..a6156b1 100644
--- a/android/variable.go
+++ b/android/variable.go
@@ -124,6 +124,8 @@
Shared_libs []string
Cmdline []string
+ Srcs []string
+ Exclude_srcs []string
}
// eng is true for -eng builds, and can be used to turn on additionaly heavyweight debugging
@@ -327,7 +329,8 @@
NamespacesToExport []string `json:",omitempty"`
- PgoAdditionalProfileDirs []string `json:",omitempty"`
+ AfdoAdditionalProfileDirs []string `json:",omitempty"`
+ PgoAdditionalProfileDirs []string `json:",omitempty"`
VndkUseCoreVariant *bool `json:",omitempty"`
VndkSnapshotBuildArtifacts *bool `json:",omitempty"`
diff --git a/bazel/configurability.go b/bazel/configurability.go
index 1993f76..7355ac7 100644
--- a/bazel/configurability.go
+++ b/bazel/configurability.go
@@ -109,6 +109,21 @@
osArchWindowsX86_64: "//build/bazel/platforms/os_arch:windows_x86_64",
ConditionsDefaultConfigKey: ConditionsDefaultSelectKey, // The default condition of an os select map.
}
+
+ // Map where keys are OsType names, and values are slices containing the archs
+ // that that OS supports.
+ // These definitions copied from arch.go.
+ // TODO(cparsons): Source from arch.go; this task is nontrivial, as it currently results
+ // in a cyclic dependency.
+ osToArchMap = map[string][]string{
+ osAndroid: {archArm, archArm64, archX86, archX86_64},
+ osLinux: {archX86, archX86_64},
+ osLinuxMusl: {archX86, archX86_64},
+ osDarwin: {archArm64, archX86_64},
+ osLinuxBionic: {archArm64, archX86_64},
+ // TODO(cparsons): According to arch.go, this should contain archArm, archArm64, as well.
+ osWindows: {archX86, archX86_64},
+ }
)
// basic configuration types
@@ -122,6 +137,10 @@
productVariables
)
+func osArchString(os string, arch string) string {
+ return fmt.Sprintf("%s_%s", os, arch)
+}
+
func (ct configurationType) String() string {
return map[configurationType]string{
noConfig: "no_config",
diff --git a/bazel/properties.go b/bazel/properties.go
index 76be058..d8b3a3a 100644
--- a/bazel/properties.go
+++ b/bazel/properties.go
@@ -244,9 +244,69 @@
ConfigurableValues configurableLabels
}
+func (la *LabelAttribute) axisTypes() map[configurationType]bool {
+ types := map[configurationType]bool{}
+ for k := range la.ConfigurableValues {
+ if len(la.ConfigurableValues[k]) > 0 {
+ types[k.configurationType] = true
+ }
+ }
+ return types
+}
+
+// Collapse reduces the configurable axes of the label attribute to a single axis.
+// This is necessary for final writing to bp2build, as a configurable label
+// attribute can only be comprised by a single select.
+func (la *LabelAttribute) Collapse() error {
+ axisTypes := la.axisTypes()
+ _, containsOs := axisTypes[os]
+ _, containsArch := axisTypes[arch]
+ _, containsOsArch := axisTypes[osArch]
+ _, containsProductVariables := axisTypes[productVariables]
+ if containsProductVariables {
+ if containsOs || containsArch || containsOsArch {
+ return fmt.Errorf("label attribute could not be collapsed as it has two or more unrelated axes")
+ }
+ }
+ if (containsOs && containsArch) || (containsOsArch && (containsOs || containsArch)) {
+ // If a bool attribute has both os and arch configuration axes, the only
+ // way to successfully union their values is to increase the granularity
+ // of the configuration criteria to os_arch.
+ for osType, supportedArchs := range osToArchMap {
+ for _, supportedArch := range supportedArchs {
+ osArch := osArchString(osType, supportedArch)
+ if archOsVal := la.SelectValue(OsArchConfigurationAxis, osArch); archOsVal != nil {
+ // Do nothing, as the arch_os is explicitly defined already.
+ } else {
+ archVal := la.SelectValue(ArchConfigurationAxis, supportedArch)
+ osVal := la.SelectValue(OsConfigurationAxis, osType)
+ if osVal != nil && archVal != nil {
+ // In this case, arch takes precedence. (This fits legacy Soong behavior, as arch mutator
+ // runs after os mutator.
+ la.SetSelectValue(OsArchConfigurationAxis, osArch, *archVal)
+ } else if osVal != nil && archVal == nil {
+ la.SetSelectValue(OsArchConfigurationAxis, osArch, *osVal)
+ } else if osVal == nil && archVal != nil {
+ la.SetSelectValue(OsArchConfigurationAxis, osArch, *archVal)
+ }
+ }
+ }
+ }
+ // All os_arch values are now set. Clear os and arch axes.
+ delete(la.ConfigurableValues, ArchConfigurationAxis)
+ delete(la.ConfigurableValues, OsConfigurationAxis)
+ }
+ return nil
+}
+
// HasConfigurableValues returns whether there are configurable values set for this label.
func (la LabelAttribute) HasConfigurableValues() bool {
- return len(la.ConfigurableValues) > 0
+ for _, selectValues := range la.ConfigurableValues {
+ if len(selectValues) > 0 {
+ return true
+ }
+ }
+ return false
}
// SetValue sets the base, non-configured value for the Label
@@ -271,13 +331,13 @@
}
// SelectValue gets a value for a bazel select for the given axis and config.
-func (la *LabelAttribute) SelectValue(axis ConfigurationAxis, config string) Label {
+func (la *LabelAttribute) SelectValue(axis ConfigurationAxis, config string) *Label {
axis.validateConfig(config)
switch axis.configurationType {
case noConfig:
- return *la.Value
+ return la.Value
case arch, os, osArch, productVariables:
- return *la.ConfigurableValues[axis][config]
+ return la.ConfigurableValues[axis][config]
default:
panic(fmt.Errorf("Unrecognized ConfigurationAxis %s", axis))
}
@@ -324,7 +384,12 @@
// HasConfigurableValues returns whether there are configurable values for this attribute.
func (ba BoolAttribute) HasConfigurableValues() bool {
- return len(ba.ConfigurableValues) > 0
+ for _, cfgToBools := range ba.ConfigurableValues {
+ if len(cfgToBools) > 0 {
+ return true
+ }
+ }
+ return false
}
// SetSelectValue sets value for the given axis/config.
@@ -343,6 +408,106 @@
}
}
+// ToLabelListAttribute creates and returns a LabelListAttribute from this
+// bool attribute, where each bool in this attribute corresponds to a
+// label list value in the resultant attribute.
+func (ba *BoolAttribute) ToLabelListAttribute(falseVal LabelList, trueVal LabelList) (LabelListAttribute, error) {
+ getLabelList := func(boolPtr *bool) LabelList {
+ if boolPtr == nil {
+ return LabelList{nil, nil}
+ } else if *boolPtr {
+ return trueVal
+ } else {
+ return falseVal
+ }
+ }
+
+ mainVal := getLabelList(ba.Value)
+ if !ba.HasConfigurableValues() {
+ return MakeLabelListAttribute(mainVal), nil
+ }
+
+ result := LabelListAttribute{}
+ if err := ba.Collapse(); err != nil {
+ return result, err
+ }
+
+ for axis, configToBools := range ba.ConfigurableValues {
+ if len(configToBools) < 1 {
+ continue
+ }
+ for config, boolPtr := range configToBools {
+ val := getLabelList(&boolPtr)
+ if !val.Equals(mainVal) {
+ result.SetSelectValue(axis, config, val)
+ }
+ }
+ result.SetSelectValue(axis, ConditionsDefaultConfigKey, mainVal)
+ }
+
+ return result, nil
+}
+
+// Collapse reduces the configurable axes of the boolean attribute to a single axis.
+// This is necessary for final writing to bp2build, as a configurable boolean
+// attribute can only be comprised by a single select.
+func (ba *BoolAttribute) Collapse() error {
+ axisTypes := ba.axisTypes()
+ _, containsOs := axisTypes[os]
+ _, containsArch := axisTypes[arch]
+ _, containsOsArch := axisTypes[osArch]
+ _, containsProductVariables := axisTypes[productVariables]
+ if containsProductVariables {
+ if containsOs || containsArch || containsOsArch {
+ return fmt.Errorf("boolean attribute could not be collapsed as it has two or more unrelated axes")
+ }
+ }
+ if (containsOs && containsArch) || (containsOsArch && (containsOs || containsArch)) {
+ // If a bool attribute has both os and arch configuration axes, the only
+ // way to successfully union their values is to increase the granularity
+ // of the configuration criteria to os_arch.
+ for osType, supportedArchs := range osToArchMap {
+ for _, supportedArch := range supportedArchs {
+ osArch := osArchString(osType, supportedArch)
+ if archOsVal := ba.SelectValue(OsArchConfigurationAxis, osArch); archOsVal != nil {
+ // Do nothing, as the arch_os is explicitly defined already.
+ } else {
+ archVal := ba.SelectValue(ArchConfigurationAxis, supportedArch)
+ osVal := ba.SelectValue(OsConfigurationAxis, osType)
+ if osVal != nil && archVal != nil {
+ // In this case, arch takes precedence. (This fits legacy Soong behavior, as arch mutator
+ // runs after os mutator.
+ ba.SetSelectValue(OsArchConfigurationAxis, osArch, archVal)
+ } else if osVal != nil && archVal == nil {
+ ba.SetSelectValue(OsArchConfigurationAxis, osArch, osVal)
+ } else if osVal == nil && archVal != nil {
+ ba.SetSelectValue(OsArchConfigurationAxis, osArch, archVal)
+ }
+ }
+ }
+ }
+ // All os_arch values are now set. Clear os and arch axes.
+ delete(ba.ConfigurableValues, ArchConfigurationAxis)
+ delete(ba.ConfigurableValues, OsConfigurationAxis)
+ // Verify post-condition; this should never fail, provided no additional
+ // axes are introduced.
+ if len(ba.ConfigurableValues) > 1 {
+ panic(fmt.Errorf("error in collapsing attribute: %s", ba))
+ }
+ }
+ return nil
+}
+
+func (ba *BoolAttribute) axisTypes() map[configurationType]bool {
+ types := map[configurationType]bool{}
+ for k := range ba.ConfigurableValues {
+ if len(ba.ConfigurableValues[k]) > 0 {
+ types[k.configurationType] = true
+ }
+ }
+ return types
+}
+
// SelectValue gets the value for the given axis/config.
func (ba BoolAttribute) SelectValue(axis ConfigurationAxis, config string) *bool {
axis.validateConfig(config)
@@ -550,7 +715,12 @@
// HasConfigurableValues returns true if the attribute contains axis-specific label list values.
func (lla LabelListAttribute) HasConfigurableValues() bool {
- return len(lla.ConfigurableValues) > 0
+ for _, selectValues := range lla.ConfigurableValues {
+ if len(selectValues) > 0 {
+ return true
+ }
+ }
+ return false
}
// IsEmpty returns true if the attribute has no values under any configuration.
@@ -800,7 +970,12 @@
// HasConfigurableValues returns true if the attribute contains axis-specific string_list values.
func (sla StringListAttribute) HasConfigurableValues() bool {
- return len(sla.ConfigurableValues) > 0
+ for _, selectValues := range sla.ConfigurableValues {
+ if len(selectValues) > 0 {
+ return true
+ }
+ }
+ return false
}
// Append appends all values, including os and arch specific ones, from another
diff --git a/bp2build/cc_library_conversion_test.go b/bp2build/cc_library_conversion_test.go
index eaceea9..59a2389 100644
--- a/bp2build/cc_library_conversion_test.go
+++ b/bp2build/cc_library_conversion_test.go
@@ -1369,6 +1369,94 @@
})
}
+func TestCCLibraryNoLibCrtArchAndTargetVariant(t *testing.T) {
+ runCcLibraryTestCase(t, bp2buildTestCase{
+ moduleTypeUnderTest: "cc_library",
+ moduleTypeUnderTestFactory: cc.LibraryFactory,
+ filesystem: map[string]string{
+ "impl.cpp": "",
+ },
+ blueprint: soongCcLibraryPreamble + `
+cc_library {
+ name: "foo-lib",
+ srcs: ["impl.cpp"],
+ arch: {
+ arm: {
+ no_libcrt: true,
+ },
+ x86: {
+ no_libcrt: true,
+ },
+ },
+ target: {
+ darwin: {
+ no_libcrt: true,
+ }
+ },
+ include_build_directory: false,
+}
+`,
+ expectedBazelTargets: makeCcLibraryTargets("foo-lib", attrNameToString{
+ "srcs": `["impl.cpp"]`,
+ "use_libcrt": `select({
+ "//build/bazel/platforms/os_arch:android_arm": False,
+ "//build/bazel/platforms/os_arch:android_x86": False,
+ "//build/bazel/platforms/os_arch:darwin_arm64": False,
+ "//build/bazel/platforms/os_arch:darwin_x86_64": False,
+ "//build/bazel/platforms/os_arch:linux_glibc_x86": False,
+ "//build/bazel/platforms/os_arch:linux_musl_x86": False,
+ "//build/bazel/platforms/os_arch:windows_x86": False,
+ "//conditions:default": None,
+ })`,
+ }),
+ })
+}
+
+func TestCCLibraryNoLibCrtArchAndTargetVariantConflict(t *testing.T) {
+ runCcLibraryTestCase(t, bp2buildTestCase{
+ moduleTypeUnderTest: "cc_library",
+ moduleTypeUnderTestFactory: cc.LibraryFactory,
+ filesystem: map[string]string{
+ "impl.cpp": "",
+ },
+ blueprint: soongCcLibraryPreamble + `
+cc_library {
+ name: "foo-lib",
+ srcs: ["impl.cpp"],
+ arch: {
+ arm: {
+ no_libcrt: true,
+ },
+ // This is expected to override the value for darwin_x86_64.
+ x86_64: {
+ no_libcrt: true,
+ },
+ },
+ target: {
+ darwin: {
+ no_libcrt: false,
+ }
+ },
+ include_build_directory: false,
+}
+`,
+ expectedBazelTargets: makeCcLibraryTargets("foo-lib", attrNameToString{
+ "srcs": `["impl.cpp"]`,
+ "use_libcrt": `select({
+ "//build/bazel/platforms/os_arch:android_arm": False,
+ "//build/bazel/platforms/os_arch:android_x86_64": False,
+ "//build/bazel/platforms/os_arch:darwin_arm64": True,
+ "//build/bazel/platforms/os_arch:darwin_x86_64": False,
+ "//build/bazel/platforms/os_arch:linux_bionic_x86_64": False,
+ "//build/bazel/platforms/os_arch:linux_glibc_x86_64": False,
+ "//build/bazel/platforms/os_arch:linux_musl_x86_64": False,
+ "//build/bazel/platforms/os_arch:windows_x86_64": False,
+ "//conditions:default": None,
+ })`,
+ }),
+ })
+}
+
func TestCcLibraryStrip(t *testing.T) {
expectedTargets := []string{}
expectedTargets = append(expectedTargets, makeCcLibraryTargets("all", attrNameToString{
@@ -2159,3 +2247,146 @@
},
})
}
+
+func TestCcLibraryDisabledArchAndTarget(t *testing.T) {
+ runCcLibraryTestCase(t, bp2buildTestCase{
+ moduleTypeUnderTest: "cc_library",
+ moduleTypeUnderTestFactory: cc.LibraryFactory,
+ blueprint: soongCcProtoPreamble + `cc_library {
+ name: "foo",
+ srcs: ["foo.cpp"],
+ target: {
+ darwin: {
+ enabled: false,
+ },
+ windows: {
+ enabled: false,
+ },
+ linux_glibc_x86: {
+ enabled: false,
+ },
+ },
+ include_build_directory: false,
+}`,
+ expectedBazelTargets: makeCcLibraryTargets("foo", attrNameToString{
+ "srcs": `["foo.cpp"]`,
+ "target_compatible_with": `select({
+ "//build/bazel/platforms/os_arch:darwin_arm64": ["@platforms//:incompatible"],
+ "//build/bazel/platforms/os_arch:darwin_x86_64": ["@platforms//:incompatible"],
+ "//build/bazel/platforms/os_arch:linux_glibc_x86": ["@platforms//:incompatible"],
+ "//build/bazel/platforms/os_arch:windows_x86": ["@platforms//:incompatible"],
+ "//build/bazel/platforms/os_arch:windows_x86_64": ["@platforms//:incompatible"],
+ "//conditions:default": [],
+ })`,
+ }),
+ })
+}
+
+func TestCcLibraryDisabledArchAndTargetWithDefault(t *testing.T) {
+ runCcLibraryTestCase(t, bp2buildTestCase{
+ moduleTypeUnderTest: "cc_library",
+ moduleTypeUnderTestFactory: cc.LibraryFactory,
+ blueprint: soongCcProtoPreamble + `cc_library {
+ name: "foo",
+ srcs: ["foo.cpp"],
+ enabled: false,
+ target: {
+ darwin: {
+ enabled: true,
+ },
+ windows: {
+ enabled: false,
+ },
+ linux_glibc_x86: {
+ enabled: false,
+ },
+ },
+ include_build_directory: false,
+}`,
+ expectedBazelTargets: makeCcLibraryTargets("foo", attrNameToString{
+ "srcs": `["foo.cpp"]`,
+ "target_compatible_with": `select({
+ "//build/bazel/platforms/os_arch:darwin_arm64": [],
+ "//build/bazel/platforms/os_arch:darwin_x86_64": [],
+ "//conditions:default": ["@platforms//:incompatible"],
+ })`,
+ }),
+ })
+}
+
+func TestCcLibrarySharedDisabled(t *testing.T) {
+ runCcLibraryTestCase(t, bp2buildTestCase{
+ moduleTypeUnderTest: "cc_library",
+ moduleTypeUnderTestFactory: cc.LibraryFactory,
+ blueprint: soongCcProtoPreamble + `cc_library {
+ name: "foo",
+ srcs: ["foo.cpp"],
+ enabled: false,
+ shared: {
+ enabled: true,
+ },
+ target: {
+ android: {
+ shared: {
+ enabled: false,
+ },
+ }
+ },
+ include_build_directory: false,
+}`,
+ expectedBazelTargets: []string{makeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", attrNameToString{
+ "srcs": `["foo.cpp"]`,
+ "target_compatible_with": `["@platforms//:incompatible"]`,
+ }), makeBazelTarget("cc_library_shared", "foo", attrNameToString{
+ "srcs": `["foo.cpp"]`,
+ "target_compatible_with": `select({
+ "//build/bazel/platforms/os:android": ["@platforms//:incompatible"],
+ "//conditions:default": [],
+ })`,
+ }),
+ },
+ })
+}
+
+func TestCcLibraryStaticDisabledForSomeArch(t *testing.T) {
+ runCcLibraryTestCase(t, bp2buildTestCase{
+ moduleTypeUnderTest: "cc_library",
+ moduleTypeUnderTestFactory: cc.LibraryFactory,
+ blueprint: soongCcProtoPreamble + `cc_library {
+ name: "foo",
+ srcs: ["foo.cpp"],
+ shared: {
+ enabled: false
+ },
+ target: {
+ darwin: {
+ enabled: true,
+ },
+ windows: {
+ enabled: false,
+ },
+ linux_glibc_x86: {
+ shared: {
+ enabled: true,
+ },
+ },
+ },
+ include_build_directory: false,
+}`,
+ expectedBazelTargets: []string{makeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", attrNameToString{
+ "srcs": `["foo.cpp"]`,
+ "target_compatible_with": `select({
+ "//build/bazel/platforms/os:windows": ["@platforms//:incompatible"],
+ "//conditions:default": [],
+ })`,
+ }), makeBazelTarget("cc_library_shared", "foo", attrNameToString{
+ "srcs": `["foo.cpp"]`,
+ "target_compatible_with": `select({
+ "//build/bazel/platforms/os_arch:darwin_arm64": [],
+ "//build/bazel/platforms/os_arch:darwin_x86_64": [],
+ "//build/bazel/platforms/os_arch:linux_glibc_x86": [],
+ "//conditions:default": ["@platforms//:incompatible"],
+ })`,
+ }),
+ }})
+}
diff --git a/bp2build/configurability.go b/bp2build/configurability.go
index c953259..dfbb265 100644
--- a/bp2build/configurability.go
+++ b/bp2build/configurability.go
@@ -1,10 +1,11 @@
package bp2build
import (
- "android/soong/android"
- "android/soong/bazel"
"fmt"
"reflect"
+
+ "android/soong/android"
+ "android/soong/bazel"
)
// Configurability support for bp2build.
@@ -89,13 +90,15 @@
}
archSelects := map[string]reflect.Value{}
defaultVal := configToLabels[bazel.ConditionsDefaultConfigKey]
+ // Skip empty list values unless ether EmitEmptyList is true, or these values differ from the default.
+ emitEmptyList := list.EmitEmptyList || len(defaultVal.Includes) > 0
for config, labels := range configToLabels {
// Omit any entries in the map which match the default value, for brevity.
if config != bazel.ConditionsDefaultConfigKey && labels.Equals(defaultVal) {
continue
}
selectKey := axis.SelectKey(config)
- if use, value := labelListSelectValue(selectKey, labels, list.EmitEmptyList); use {
+ if use, value := labelListSelectValue(selectKey, labels, emitEmptyList); use {
archSelects[selectKey] = value
}
}
@@ -144,9 +147,15 @@
shouldPrintDefault = true
}
case bazel.LabelAttribute:
+ if err := list.Collapse(); err != nil {
+ return "", err
+ }
value, configurableAttrs = getLabelValue(list)
defaultSelectValue = &bazelNone
case bazel.BoolAttribute:
+ if err := list.Collapse(); err != nil {
+ return "", err
+ }
value, configurableAttrs = getBoolValue(list)
defaultSelectValue = &bazelNone
default:
@@ -204,11 +213,12 @@
continue
}
value := selectMap[selectKey]
- if isZero(value) && !emitZeroValues {
- // Ignore zero values to not generate empty lists.
+ if isZero(value) && !emitZeroValues && isZero(selectMap[bazel.ConditionsDefaultSelectKey]) {
+ // Ignore zero values to not generate empty lists. However, always note zero values if
+ // the default value is non-zero.
continue
}
- s, err := prettyPrintSelectEntry(value, selectKey, indent, emitZeroValues)
+ s, err := prettyPrintSelectEntry(value, selectKey, indent, true)
if err != nil {
return "", err
}
diff --git a/bp2build/prebuilt_etc_conversion_test.go b/bp2build/prebuilt_etc_conversion_test.go
index 5065893..3a5d5bb 100644
--- a/bp2build/prebuilt_etc_conversion_test.go
+++ b/bp2build/prebuilt_etc_conversion_test.go
@@ -86,3 +86,45 @@
"sub_dir": `"tz"`,
})}})
}
+
+func TestPrebuiltEtcArchAndTargetVariant(t *testing.T) {
+ runPrebuiltEtcTestCase(t, bp2buildTestCase{
+ description: "prebuilt_etc - arch variant",
+ filesystem: map[string]string{},
+ blueprint: `
+prebuilt_etc {
+ name: "apex_tz_version",
+ src: "version/tz_version",
+ filename: "tz_version",
+ sub_dir: "tz",
+ installable: false,
+ arch: {
+ arm: {
+ src: "arm",
+ },
+ arm64: {
+ src: "darwin_or_arm64",
+ },
+ },
+ target: {
+ darwin: {
+ src: "darwin_or_arm64",
+ }
+ },
+}
+`,
+ expectedBazelTargets: []string{
+ makeBazelTarget("prebuilt_etc", "apex_tz_version", attrNameToString{
+ "filename": `"tz_version"`,
+ "installable": `False`,
+ "src": `select({
+ "//build/bazel/platforms/os_arch:android_arm": "arm",
+ "//build/bazel/platforms/os_arch:android_arm64": "darwin_or_arm64",
+ "//build/bazel/platforms/os_arch:darwin_arm64": "darwin_or_arm64",
+ "//build/bazel/platforms/os_arch:darwin_x86_64": "darwin_or_arm64",
+ "//build/bazel/platforms/os_arch:linux_bionic_arm64": "darwin_or_arm64",
+ "//conditions:default": "version/tz_version",
+ })`,
+ "sub_dir": `"tz"`,
+ })}})
+}
diff --git a/bp2build/sh_conversion_test.go b/bp2build/sh_conversion_test.go
index f6d2a20..ac89087 100644
--- a/bp2build/sh_conversion_test.go
+++ b/bp2build/sh_conversion_test.go
@@ -73,3 +73,20 @@
})},
})
}
+
+func TestShBinaryDefaults(t *testing.T) {
+ runShBinaryTestCase(t, bp2buildTestCase{
+ description: "sh_binary test",
+ moduleTypeUnderTest: "sh_binary",
+ moduleTypeUnderTestFactory: sh.ShBinaryFactory,
+ blueprint: `sh_binary {
+ name: "foo",
+ src: "foo.sh",
+ bazel_module: { bp2build_available: true },
+}`,
+ expectedBazelTargets: []string{
+ makeBazelTarget("sh_binary", "foo", attrNameToString{
+ "srcs": `["foo.sh"]`,
+ })},
+ })
+}
diff --git a/bpf/bpf.go b/bpf/bpf.go
index fa1a84d..9f0c86c 100644
--- a/bpf/bpf.go
+++ b/bpf/bpf.go
@@ -83,9 +83,9 @@
// The architecture doesn't matter here, but asm/types.h is included by linux/types.h.
"-isystem bionic/libc/kernel/uapi/asm-arm64",
"-isystem bionic/libc/kernel/android/uapi",
+ "-I frameworks/libs/net/common/native/bpf_headers/include/bpf",
// TODO(b/149785767): only give access to specific file with AID_* constants
"-I system/core/libcutils/include",
- "-I system/bpf/progs/include",
"-I " + ctx.ModuleDir(),
}
diff --git a/cc/Android.bp b/cc/Android.bp
index 07aa7cb..0bf0045 100644
--- a/cc/Android.bp
+++ b/cc/Android.bp
@@ -19,10 +19,11 @@
"soong-tradefed",
],
srcs: [
+ "afdo.go",
"androidmk.go",
"api_level.go",
- "builder.go",
"bp2build.go",
+ "builder.go",
"cc.go",
"ccdeps.go",
"check.go",
diff --git a/cc/afdo.go b/cc/afdo.go
new file mode 100644
index 0000000..022f283
--- /dev/null
+++ b/cc/afdo.go
@@ -0,0 +1,194 @@
+// Copyright 2021 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package cc
+
+import (
+ "fmt"
+ "strings"
+
+ "github.com/google/blueprint/proptools"
+
+ "android/soong/android"
+)
+
+var (
+ globalAfdoProfileProjects = []string{
+ "vendor/google_data/pgo_profile/sampling/",
+ "toolchain/pgo-profiles/sampling/",
+ }
+)
+
+var afdoProfileProjectsConfigKey = android.NewOnceKey("AfdoProfileProjects")
+
+const afdoCFlagsFormat = "-fprofile-sample-accurate -fprofile-sample-use=%s"
+
+func getAfdoProfileProjects(config android.DeviceConfig) []string {
+ return config.OnceStringSlice(afdoProfileProjectsConfigKey, func() []string {
+ return append(globalAfdoProfileProjects, config.AfdoAdditionalProfileDirs()...)
+ })
+}
+
+func recordMissingAfdoProfileFile(ctx BaseModuleContext, missing string) {
+ getNamedMapForConfig(ctx.Config(), modulesMissingProfileFileKey).Store(missing, true)
+}
+
+type AfdoProperties struct {
+ Afdo bool
+
+ AfdoTarget *string `blueprint:"mutated"`
+ AfdoDeps []string `blueprint:"mutated"`
+}
+
+type afdo struct {
+ Properties AfdoProperties
+}
+
+func (afdo *afdo) props() []interface{} {
+ return []interface{}{&afdo.Properties}
+}
+
+func (afdo *afdo) AfdoEnabled() bool {
+ return afdo != nil && afdo.Properties.Afdo && afdo.Properties.AfdoTarget != nil
+}
+
+// Get list of profile file names, ordered by level of specialisation. For example:
+// 1. libfoo_arm64.afdo
+// 2. libfoo.afdo
+// Add more specialisation as needed.
+func getProfileFiles(ctx BaseModuleContext, moduleName string) []string {
+ var files []string
+ files = append(files, moduleName+"_"+ctx.Arch().ArchType.String()+".afdo")
+ files = append(files, moduleName+".afdo")
+ return files
+}
+
+func (props *AfdoProperties) getAfdoProfileFile(ctx BaseModuleContext, module string) android.OptionalPath {
+ // Test if the profile_file is present in any of the Afdo profile projects
+ for _, profileFile := range getProfileFiles(ctx, module) {
+ for _, profileProject := range getAfdoProfileProjects(ctx.DeviceConfig()) {
+ path := android.ExistentPathForSource(ctx, profileProject, profileFile)
+ if path.Valid() {
+ return path
+ }
+ }
+ }
+
+ // Record that this module's profile file is absent
+ missing := ctx.ModuleDir() + ":" + module
+ recordMissingAfdoProfileFile(ctx, missing)
+
+ return android.OptionalPathForPath(nil)
+}
+
+func (afdo *afdo) begin(ctx BaseModuleContext) {
+ if afdo.Properties.Afdo && !ctx.static() && !ctx.Host() {
+ module := ctx.ModuleName()
+ if afdo.Properties.getAfdoProfileFile(ctx, module).Valid() {
+ afdo.Properties.AfdoTarget = proptools.StringPtr(module)
+ }
+ }
+}
+
+func (afdo *afdo) flags(ctx ModuleContext, flags Flags) Flags {
+ if profile := afdo.Properties.AfdoTarget; profile != nil {
+ if profileFile := afdo.Properties.getAfdoProfileFile(ctx, *profile); profileFile.Valid() {
+ profileFilePath := profileFile.Path()
+
+ profileUseFlag := fmt.Sprintf(afdoCFlagsFormat, profileFile)
+ flags.Local.CFlags = append(flags.Local.CFlags, profileUseFlag)
+ flags.Local.LdFlags = append(flags.Local.LdFlags, profileUseFlag)
+ flags.Local.LdFlags = append(flags.Local.LdFlags, "-Wl,-mllvm,-no-warn-sample-unused=true")
+
+ // Update CFlagsDeps and LdFlagsDeps so the module is rebuilt
+ // if profileFile gets updated
+ flags.CFlagsDeps = append(flags.CFlagsDeps, profileFilePath)
+ flags.LdFlagsDeps = append(flags.LdFlagsDeps, profileFilePath)
+ }
+ }
+
+ return flags
+}
+
+// Propagate afdo requirements down from binaries
+func afdoDepsMutator(mctx android.TopDownMutatorContext) {
+ if m, ok := mctx.Module().(*Module); ok && m.afdo.AfdoEnabled() {
+ afdoTarget := *m.afdo.Properties.AfdoTarget
+ mctx.WalkDeps(func(dep android.Module, parent android.Module) bool {
+ tag := mctx.OtherModuleDependencyTag(dep)
+ libTag, isLibTag := tag.(libraryDependencyTag)
+
+ // Do not recurse down non-static dependencies
+ if isLibTag {
+ if !libTag.static() {
+ return false
+ }
+ } else {
+ if tag != objDepTag && tag != reuseObjTag {
+ return false
+ }
+ }
+
+ if dep, ok := dep.(*Module); ok {
+ dep.afdo.Properties.AfdoDeps = append(dep.afdo.Properties.AfdoDeps, afdoTarget)
+ }
+
+ return true
+ })
+ }
+}
+
+// Create afdo variants for modules that need them
+func afdoMutator(mctx android.BottomUpMutatorContext) {
+ if m, ok := mctx.Module().(*Module); ok && m.afdo != nil {
+ if m.afdo.AfdoEnabled() && !m.static() {
+ afdoTarget := *m.afdo.Properties.AfdoTarget
+ mctx.SetDependencyVariation(encodeTarget(afdoTarget))
+ }
+
+ variationNames := []string{""}
+ afdoDeps := android.FirstUniqueStrings(m.afdo.Properties.AfdoDeps)
+ for _, dep := range afdoDeps {
+ variationNames = append(variationNames, encodeTarget(dep))
+ }
+ if len(variationNames) > 1 {
+ modules := mctx.CreateVariations(variationNames...)
+ for i, name := range variationNames {
+ if name == "" {
+ continue
+ }
+ variation := modules[i].(*Module)
+ variation.Properties.PreventInstall = true
+ variation.Properties.HideFromMake = true
+ variation.afdo.Properties.AfdoTarget = proptools.StringPtr(decodeTarget(name))
+ }
+ }
+ }
+}
+
+// Encode target name to variation name.
+func encodeTarget(target string) string {
+ if target == "" {
+ return ""
+ }
+ return "afdo-" + target
+}
+
+// Decode target name from variation name.
+func decodeTarget(variation string) string {
+ if variation == "" {
+ return ""
+ }
+ return strings.TrimPrefix(variation, "afdo-")
+}
diff --git a/cc/binary.go b/cc/binary.go
index 50175d9..b59e762 100644
--- a/cc/binary.go
+++ b/cc/binary.go
@@ -558,13 +558,6 @@
}
func binaryBp2build(ctx android.TopDownMutatorContext, m *Module, typ string) {
- var compatibleWith bazel.StringListAttribute
- if typ == "cc_binary_host" {
- //incompatible with android OS
- compatibleWith.SetSelectValue(bazel.OsConfigurationAxis, android.Android.Name, []string{"@platforms//:incompatible"})
- compatibleWith.SetSelectValue(bazel.OsConfigurationAxis, bazel.ConditionsDefaultConfigKey, []string{})
- }
-
baseAttrs := bp2BuildParseBaseProps(ctx, m)
binaryLinkerAttrs := bp2buildBinaryLinkerProps(ctx, m)
@@ -610,16 +603,22 @@
None: baseAttrs.stripNone,
},
- Target_compatible_with: compatibleWith,
- Features: baseAttrs.features,
+ Features: baseAttrs.features,
}
- ctx.CreateBazelTargetModule(bazel.BazelTargetModuleProperties{
+ var enabledProperty bazel.BoolAttribute
+ if typ == "cc_binary_host" {
+ falseVal := false
+ enabledProperty.SetSelectValue(bazel.OsConfigurationAxis, android.Android.Name, &falseVal)
+ }
+
+ ctx.CreateBazelTargetModuleWithRestrictions(bazel.BazelTargetModuleProperties{
Rule_class: "cc_binary",
Bzl_load_location: "//build/bazel/rules:cc_binary.bzl",
},
android.CommonAttributes{Name: m.Name()},
- attrs)
+ attrs,
+ enabledProperty)
}
// binaryAttributes contains Bazel attributes corresponding to a cc binary
@@ -655,6 +654,4 @@
Strip stripAttributes
Features bazel.StringListAttribute
-
- Target_compatible_with bazel.StringListAttribute
}
diff --git a/cc/bp2build.go b/cc/bp2build.go
index 2119ee4..e4762a0 100644
--- a/cc/bp2build.go
+++ b/cc/bp2build.go
@@ -57,6 +57,8 @@
Implementation_whole_archive_deps bazel.LabelListAttribute
System_dynamic_deps bazel.LabelListAttribute
+
+ Enabled bazel.BoolAttribute
}
func groupSrcsByExtension(ctx android.BazelConversionPathContext, srcs bazel.LabelListAttribute) bazel.PartitionToLabelListAttribute {
@@ -175,6 +177,7 @@
attrs.Implementation_dynamic_deps.SetSelectValue(axis, config, sharedDeps.implementation)
attrs.Whole_archive_deps.SetSelectValue(axis, config, bazelLabelForWholeDeps(ctx, props.Whole_static_libs))
+ attrs.Enabled.SetSelectValue(axis, config, props.Enabled)
}
// system_dynamic_deps distinguishes between nil/empty list behavior:
// nil -> use default values
diff --git a/cc/cc.go b/cc/cc.go
index 22baf30..a4b7c9c 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -64,6 +64,9 @@
ctx.BottomUp("coverage", coverageMutator).Parallel()
+ ctx.TopDown("afdo_deps", afdoDepsMutator)
+ ctx.BottomUp("afdo", afdoMutator).Parallel()
+
ctx.TopDown("lto_deps", ltoDepsMutator)
ctx.BottomUp("lto", ltoMutator).Parallel()
@@ -810,6 +813,7 @@
sabi *sabi
vndkdep *vndkdep
lto *lto
+ afdo *afdo
pgo *pgo
library libraryInterface
@@ -1143,6 +1147,9 @@
if c.lto != nil {
c.AddProperties(c.lto.props()...)
}
+ if c.afdo != nil {
+ c.AddProperties(c.afdo.props()...)
+ }
if c.pgo != nil {
c.AddProperties(c.pgo.props()...)
}
@@ -1620,6 +1627,7 @@
module.sabi = &sabi{}
module.vndkdep = &vndkdep{}
module.lto = <o{}
+ module.afdo = &afdo{}
module.pgo = &pgo{}
return module
}
@@ -1815,6 +1823,9 @@
if c.lto != nil {
flags = c.lto.flags(ctx, flags)
}
+ if c.afdo != nil {
+ flags = c.afdo.flags(ctx, flags)
+ }
if c.pgo != nil {
flags = c.pgo.flags(ctx, flags)
}
@@ -1942,6 +1953,9 @@
if c.lto != nil {
c.lto.begin(ctx)
}
+ if c.afdo != nil {
+ c.afdo.begin(ctx)
+ }
if c.pgo != nil {
c.pgo.begin(ctx)
}
@@ -3461,8 +3475,15 @@
objectBp2Build(ctx, c)
}
} else if c.CcLibrary() {
- static := c.BuildStaticVariant()
- shared := c.BuildSharedVariant()
+ static := false
+ shared := false
+ if library, ok := c.linker.(*libraryDecorator); ok {
+ static = library.MutatedProperties.BuildStatic
+ shared = library.MutatedProperties.BuildShared
+ } else if library, ok := c.linker.(*prebuiltLibraryLinker); ok {
+ static = library.MutatedProperties.BuildStatic
+ shared = library.MutatedProperties.BuildShared
+ }
if static && shared {
if !prebuilt {
@@ -3534,6 +3555,7 @@
&SAbiProperties{},
&VndkProperties{},
<OProperties{},
+ &AfdoProperties{},
&PgoProperties{},
&android.ProtoProperties{},
// RustBindgenProperties is included here so that cc_defaults can be used for rust_bindgen modules.
diff --git a/cc/cc_test.go b/cc/cc_test.go
index bcc6fcd..31d91b6 100644
--- a/cc/cc_test.go
+++ b/cc/cc_test.go
@@ -3980,9 +3980,9 @@
conly := []string{"-fPIC", "${config.CommonGlobalConlyflags}"}
cppOnly := []string{"-fPIC", "${config.CommonGlobalCppflags}", "${config.DeviceGlobalCppflags}", "${config.ArmCppflags}"}
- cflags := []string{"-Wall", "-Werror"}
- cstd := []string{"-std=gnu99"}
- cppstd := []string{"-std=gnu++17", "-fno-rtti"}
+ cflags := []string{"-Wall", "-Werror", "-std=candcpp"}
+ cstd := []string{"-std=gnu99", "-std=conly"}
+ cppstd := []string{"-std=gnu++17", "-std=cpp", "-fno-rtti"}
lastIncludes := []string{
"out/soong/ndk/sysroot/usr/include",
@@ -4025,6 +4025,9 @@
cc_library {
name: "libfoo",
srcs: ["%s"],
+ cflags: ["-std=candcpp"],
+ conlyflags: ["-std=conly"],
+ cppflags: ["-std=cpp"],
local_include_dirs: ["local_include_dirs"],
export_include_dirs: ["export_include_dirs"],
export_system_include_dirs: ["export_system_include_dirs"],
diff --git a/cc/library.go b/cc/library.go
index 216c124..5720944 100644
--- a/cc/library.go
+++ b/cc/library.go
@@ -392,8 +392,12 @@
Bzl_load_location: "//build/bazel/rules:cc_library_shared.bzl",
}
- ctx.CreateBazelTargetModule(staticProps, android.CommonAttributes{Name: m.Name() + "_bp2build_cc_library_static"}, staticTargetAttrs)
- ctx.CreateBazelTargetModule(sharedProps, android.CommonAttributes{Name: m.Name()}, sharedTargetAttrs)
+ ctx.CreateBazelTargetModuleWithRestrictions(staticProps,
+ android.CommonAttributes{Name: m.Name() + "_bp2build_cc_library_static"},
+ staticTargetAttrs, staticAttrs.Enabled)
+ ctx.CreateBazelTargetModuleWithRestrictions(sharedProps,
+ android.CommonAttributes{Name: m.Name()},
+ sharedTargetAttrs, sharedAttrs.Enabled)
}
// cc_library creates both static and/or shared libraries for a device and/or
diff --git a/cc/object.go b/cc/object.go
index bd43e36..24f6ed4 100644
--- a/cc/object.go
+++ b/cc/object.go
@@ -155,7 +155,8 @@
for config, props := range configToProps {
if objectLinkerProps, ok := props.(*ObjectLinkerProperties); ok {
if objectLinkerProps.Linker_script != nil {
- linkerScript.SetSelectValue(axis, config, android.BazelLabelForModuleSrcSingle(ctx, *objectLinkerProps.Linker_script))
+ label := android.BazelLabelForModuleSrcSingle(ctx, *objectLinkerProps.Linker_script)
+ linkerScript.SetSelectValue(axis, config, label)
}
deps.SetSelectValue(axis, config, android.BazelLabelForModuleDeps(ctx, objectLinkerProps.Objs))
systemSharedLibs := objectLinkerProps.System_shared_libs
diff --git a/cc/sanitize.go b/cc/sanitize.go
index d7b1ade..6c68822 100644
--- a/cc/sanitize.go
+++ b/cc/sanitize.go
@@ -539,11 +539,6 @@
if Bool(s.Hwaddress) {
s.Address = nil
s.Thread = nil
- // Disable ubsan diagnosic as a workaround for a compiler bug.
- // TODO(b/191808836): re-enable.
- s.Diag.Undefined = nil
- s.Diag.Integer_overflow = nil
- s.Diag.Misc_undefined = nil
}
// TODO(b/131771163): CFI transiently depends on LTO, and thus Fuzzer is
diff --git a/etc/prebuilt_etc.go b/etc/prebuilt_etc.go
index c2866ab..83de65f 100644
--- a/etc/prebuilt_etc.go
+++ b/etc/prebuilt_etc.go
@@ -681,7 +681,8 @@
continue
}
if props.Src != nil {
- srcLabelAttribute.SetSelectValue(axis, config, android.BazelLabelForModuleSrcSingle(ctx, *props.Src))
+ label := android.BazelLabelForModuleSrcSingle(ctx, *props.Src)
+ srcLabelAttribute.SetSelectValue(axis, config, label)
}
}
}
diff --git a/java/dexpreopt_check.go b/java/dexpreopt_check.go
index 149cbb7..83c088c 100644
--- a/java/dexpreopt_check.go
+++ b/java/dexpreopt_check.go
@@ -72,8 +72,7 @@
return
}
- // TODO(b/203198541): Check all system server jars.
- systemServerJars := global.AllSystemServerClasspathJars(ctx)
+ systemServerJars := global.AllSystemServerJars(ctx)
for _, jar := range systemServerJars.CopyOfJars() {
dexLocation := dexpreopt.GetSystemServerDexLocation(ctx, global, jar)
odexLocation := dexpreopt.ToOdexPath(dexLocation, targets[0].Arch.ArchType)
diff --git a/mk2rbc/mk2rbc.go b/mk2rbc/mk2rbc.go
index 024311e..2a80e56 100644
--- a/mk2rbc/mk2rbc.go
+++ b/mk2rbc/mk2rbc.go
@@ -1629,6 +1629,13 @@
return
}
if p, ok := maybeTrim(annotation, "include_top"); ok {
+ // Don't allow duplicate include tops, because then we will generate
+ // invalid starlark code. (duplicate keys in the _entry dictionary)
+ for _, top := range ctx.includeTops {
+ if top == p {
+ return
+ }
+ }
ctx.includeTops = append(ctx.includeTops, p)
return
}
diff --git a/mk2rbc/mk2rbc_test.go b/mk2rbc/mk2rbc_test.go
index b06ae88..1ba273b 100644
--- a/mk2rbc/mk2rbc_test.go
+++ b/mk2rbc/mk2rbc_test.go
@@ -1049,7 +1049,7 @@
}.get("vendor/%s/cfg.mk" % g["MY_PATH"])
(_varmod, _varmod_init) = _entry if _entry else (None, None)
if not _varmod_init:
- rblf.mkerror("cannot")
+ rblf.mkerror("product.mk", "Cannot find %s" % ("vendor/%s/cfg.mk" % g["MY_PATH"]))
rblf.inherit(handle, _varmod, _varmod_init)
`,
},
@@ -1073,7 +1073,41 @@
}.get("%s/cfg.mk" % g["MY_PATH"])
(_varmod, _varmod_init) = _entry if _entry else (None, None)
if not _varmod_init:
- rblf.mkerror("cannot")
+ rblf.mkerror("product.mk", "Cannot find %s" % ("%s/cfg.mk" % g["MY_PATH"]))
+ rblf.inherit(handle, _varmod, _varmod_init)
+`,
+ },
+ {
+ desc: "Dynamic inherit with duplicated hint",
+ mkname: "product.mk",
+ in: `
+MY_PATH:=foo
+#RBC# include_top vendor/foo1
+$(call inherit-product,$(MY_PATH)/cfg.mk)
+#RBC# include_top vendor/foo1
+$(call inherit-product,$(MY_PATH)/cfg.mk)
+`,
+ expected: `load("//build/make/core:product_config.rbc", "rblf")
+load("//vendor/foo1:cfg.star|init", _cfg_init = "init")
+
+def init(g, handle):
+ cfg = rblf.cfg(handle)
+ g["MY_PATH"] = "foo"
+ #RBC# include_top vendor/foo1
+ _entry = {
+ "vendor/foo1/cfg.mk": ("_cfg", _cfg_init),
+ }.get("%s/cfg.mk" % g["MY_PATH"])
+ (_varmod, _varmod_init) = _entry if _entry else (None, None)
+ if not _varmod_init:
+ rblf.mkerror("product.mk", "Cannot find %s" % ("%s/cfg.mk" % g["MY_PATH"]))
+ rblf.inherit(handle, _varmod, _varmod_init)
+ #RBC# include_top vendor/foo1
+ _entry = {
+ "vendor/foo1/cfg.mk": ("_cfg", _cfg_init),
+ }.get("%s/cfg.mk" % g["MY_PATH"])
+ (_varmod, _varmod_init) = _entry if _entry else (None, None)
+ if not _varmod_init:
+ rblf.mkerror("product.mk", "Cannot find %s" % ("%s/cfg.mk" % g["MY_PATH"]))
rblf.inherit(handle, _varmod, _varmod_init)
`,
},
diff --git a/mk2rbc/node.go b/mk2rbc/node.go
index d38299d..ebc57b2 100644
--- a/mk2rbc/node.go
+++ b/mk2rbc/node.go
@@ -110,7 +110,9 @@
gctx.writef("if not %s:", i.entryName())
gctx.indentLevel++
gctx.newLine()
- gctx.write(`rblf.mkerror("cannot")`)
+ gctx.write(`rblf.mkerror("`, gctx.starScript.mkFile, `", "Cannot find %s" % (`)
+ i.path.emit(gctx)
+ gctx.write("))")
gctx.indentLevel--
}
}
diff --git a/sh/sh_binary.go b/sh/sh_binary.go
index e1df8ac..b1d1bb2 100644
--- a/sh/sh_binary.go
+++ b/sh/sh_binary.go
@@ -511,8 +511,8 @@
type bazelShBinaryAttributes struct {
Srcs bazel.LabelListAttribute
- Filename string
- Sub_dir string
+ Filename *string
+ Sub_dir *string
// Bazel also supports the attributes below, but (so far) these are not required for Bionic
// deps
// data
@@ -538,14 +538,14 @@
srcs := bazel.MakeLabelListAttribute(
android.BazelLabelForModuleSrc(ctx, []string{*m.properties.Src}))
- var filename string
+ var filename *string
if m.properties.Filename != nil {
- filename = *m.properties.Filename
+ filename = m.properties.Filename
}
- var subDir string
+ var subDir *string
if m.properties.Sub_dir != nil {
- subDir = *m.properties.Sub_dir
+ subDir = m.properties.Sub_dir
}
attrs := &bazelShBinaryAttributes{