Merge changes I80af8ace,I04130648
* changes:
Add to-lower/to-upper
Add support for and/or in mk2rbc
diff --git a/apex/deapexer.go b/apex/deapexer.go
index 8c9030a..fed9cd1 100644
--- a/apex/deapexer.go
+++ b/apex/deapexer.go
@@ -140,6 +140,8 @@
Tool(android.PathForSource(ctx, "build/soong/scripts/unpack-prebuilt-apex.sh")).
BuiltTool("deapexer").
BuiltTool("debugfs").
+ BuiltTool("blkid").
+ BuiltTool("fsck.erofs").
Input(p.inputApex).
Text(deapexerOutput.String())
for _, p := range exportedPaths {
diff --git a/bazel/properties.go b/bazel/properties.go
index ee9609a..6921984 100644
--- a/bazel/properties.go
+++ b/bazel/properties.go
@@ -1207,6 +1207,11 @@
// The configured attribute label list Values. Optional
// a map of independent configurability axes
ConfigurableValues configurableStringLists
+
+ // If a property has struct tag "variant_prepend", this value should
+ // be set to True, so that when bp2build generates BUILD.bazel, variant
+ // properties(select ...) come before general properties.
+ Prepend bool
}
// IsEmpty returns true if the attribute has no values under any configuration.
@@ -1273,6 +1278,9 @@
// Append appends all values, including os and arch specific ones, from another
// StringListAttribute to this StringListAttribute
func (sla *StringListAttribute) Append(other StringListAttribute) *StringListAttribute {
+ if sla.Prepend != other.Prepend {
+ panic(fmt.Errorf("StringListAttribute could not be appended because it has different prepend value"))
+ }
sla.Value = append(sla.Value, other.Value...)
if sla.ConfigurableValues == nil {
sla.ConfigurableValues = make(configurableStringLists)
diff --git a/bp2build/cc_library_conversion_test.go b/bp2build/cc_library_conversion_test.go
index a1e83d8..ee6e5b8 100644
--- a/bp2build/cc_library_conversion_test.go
+++ b/bp2build/cc_library_conversion_test.go
@@ -3603,6 +3603,89 @@
})
}
+func TestCcLibraryWithAfdoEnabled(t *testing.T) {
+ bp := `
+cc_library {
+ name: "foo",
+ afdo: true,
+ include_build_directory: false,
+}`
+
+ // TODO(b/260714900): Add test case for arch-specific afdo profile
+ testCases := []struct {
+ description string
+ filesystem map[string]string
+ expectedBazelTargets []string
+ }{
+ {
+ description: "cc_library with afdo enabled and existing profile",
+ filesystem: map[string]string{
+ "vendor/google_data/pgo_profile/sampling/BUILD": "",
+ "vendor/google_data/pgo_profile/sampling/foo.afdo": "",
+ },
+ expectedBazelTargets: []string{
+ MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{}),
+ MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
+ "fdo_profile": `"//vendor/google_data/pgo_profile/sampling:foo"`,
+ }),
+ },
+ },
+ {
+ description: "cc_library with afdo enabled and existing profile in AOSP",
+ filesystem: map[string]string{
+ "toolchain/pgo-profiles/sampling/BUILD": "",
+ "toolchain/pgo-profiles/sampling/foo.afdo": "",
+ },
+ expectedBazelTargets: []string{
+ MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{}),
+ MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
+ "fdo_profile": `"//toolchain/pgo-profiles/sampling:foo"`,
+ }),
+ },
+ },
+ {
+ description: "cc_library with afdo enabled but profile filename doesn't match with module name",
+ filesystem: map[string]string{
+ "toolchain/pgo-profiles/sampling/BUILD": "",
+ "toolchain/pgo-profiles/sampling/bar.afdo": "",
+ },
+ expectedBazelTargets: []string{
+ MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{}),
+ MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{}),
+ },
+ },
+ {
+ description: "cc_library with afdo enabled but profile doesn't exist",
+ expectedBazelTargets: []string{
+ MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{}),
+ MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{}),
+ },
+ },
+ {
+ description: "cc_library with afdo enabled and existing profile but BUILD file doesn't exist",
+ filesystem: map[string]string{
+ "vendor/google_data/pgo_profile/sampling/foo.afdo": "",
+ },
+ expectedBazelTargets: []string{
+ MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{}),
+ MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{}),
+ },
+ },
+ }
+ for _, testCase := range testCases {
+ t.Run(testCase.description, func(t *testing.T) {
+ runCcLibraryTestCase(t, Bp2buildTestCase{
+ ExpectedBazelTargets: testCase.expectedBazelTargets,
+ ModuleTypeUnderTest: "cc_library",
+ ModuleTypeUnderTestFactory: cc.LibraryFactory,
+ Description: testCase.description,
+ Blueprint: binaryReplacer.Replace(bp),
+ Filesystem: testCase.filesystem,
+ })
+ })
+ }
+}
+
func TestCcLibraryHeaderAbiChecker(t *testing.T) {
runCcLibraryTestCase(t, Bp2buildTestCase{
Description: "cc_library with header abi checker",
diff --git a/bp2build/cc_library_headers_conversion_test.go b/bp2build/cc_library_headers_conversion_test.go
index 7d9db6f..686c9d5 100644
--- a/bp2build/cc_library_headers_conversion_test.go
+++ b/bp2build/cc_library_headers_conversion_test.go
@@ -107,15 +107,15 @@
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_headers", "foo_headers", AttrNameToString{
- "export_includes": `[
- "dir-1",
- "dir-2",
- ] + select({
+ "export_includes": `select({
"//build/bazel/platforms/arch:arm64": ["arch_arm64_exported_include_dir"],
"//build/bazel/platforms/arch:x86": ["arch_x86_exported_include_dir"],
"//build/bazel/platforms/arch:x86_64": ["arch_x86_64_exported_include_dir"],
"//conditions:default": [],
- })`,
+ }) + [
+ "dir-1",
+ "dir-2",
+ ]`,
"sdk_version": `"current"`,
"min_sdk_version": `"29"`,
}),
@@ -340,16 +340,16 @@
}`,
ExpectedBazelTargets: []string{
MakeBazelTarget("cc_library_headers", "foo_headers", AttrNameToString{
- "export_system_includes": `["shared_include_dir"] + select({
- "//build/bazel/platforms/arch:arm": ["arm_include_dir"],
- "//build/bazel/platforms/arch:x86_64": ["x86_64_include_dir"],
- "//conditions:default": [],
- }) + select({
+ "export_system_includes": `select({
"//build/bazel/platforms/os:android": ["android_include_dir"],
"//build/bazel/platforms/os:darwin": ["darwin_include_dir"],
"//build/bazel/platforms/os:linux": ["linux_include_dir"],
"//conditions:default": [],
- })`,
+ }) + select({
+ "//build/bazel/platforms/arch:arm": ["arm_include_dir"],
+ "//build/bazel/platforms/arch:x86_64": ["x86_64_include_dir"],
+ "//conditions:default": [],
+ }) + ["shared_include_dir"]`,
}),
},
})
diff --git a/bp2build/configurability.go b/bp2build/configurability.go
index 9398d12..112755b 100644
--- a/bp2build/configurability.go
+++ b/bp2build/configurability.go
@@ -37,10 +37,11 @@
return value, []selects{ret}
}
-func getStringListValues(list bazel.StringListAttribute) (reflect.Value, []selects) {
+func getStringListValues(list bazel.StringListAttribute) (reflect.Value, []selects, bool) {
value := reflect.ValueOf(list.Value)
+ prepend := reflect.ValueOf(list.Prepend).Bool()
if !list.HasConfigurableValues() {
- return value, []selects{}
+ return value, []selects{}, prepend
}
var ret []selects
@@ -56,7 +57,7 @@
}
}
- return value, ret
+ return value, ret, prepend
}
func getLabelValue(label bazel.LabelAttribute) (reflect.Value, []selects) {
@@ -156,6 +157,7 @@
func prettyPrintAttribute(v bazel.Attribute, indent int) (string, error) {
var value reflect.Value
var configurableAttrs []selects
+ var prepend bool
var defaultSelectValue *string
var emitZeroValues bool
// If true, print the default attribute value, even if the attribute is zero.
@@ -168,7 +170,7 @@
value, configurableAttrs = getStringValue(list)
defaultSelectValue = &bazelNone
case bazel.StringListAttribute:
- value, configurableAttrs = getStringListValues(list)
+ value, configurableAttrs, prepend = getStringListValues(list)
defaultSelectValue = &emptyBazelList
case bazel.LabelListAttribute:
value, configurableAttrs = getLabelListValues(list)
@@ -203,22 +205,28 @@
ret += s
}
- // Convenience function to append selects components to an attribute value.
- appendSelects := func(selectsData selects, defaultValue *string, s string) (string, error) {
+ // Convenience function to prepend/append selects components to an attribute value.
+ concatenateSelects := func(selectsData selects, defaultValue *string, s string, prepend bool) (string, error) {
selectMap, err := prettyPrintSelectMap(selectsData, defaultValue, indent, emitZeroValues)
if err != nil {
return "", err
}
- if s != "" && selectMap != "" {
- s += " + "
+ var left, right string
+ if prepend {
+ left, right = selectMap, s
+ } else {
+ left, right = s, selectMap
}
- s += selectMap
+ if left != "" && right != "" {
+ left += " + "
+ }
+ left += right
- return s, nil
+ return left, nil
}
for _, configurableAttr := range configurableAttrs {
- ret, err = appendSelects(configurableAttr, defaultSelectValue, ret)
+ ret, err = concatenateSelects(configurableAttr, defaultSelectValue, ret, prepend)
if err != nil {
return "", err
}
diff --git a/cc/bp2build.go b/cc/bp2build.go
index 6caa854..16ab791 100644
--- a/cc/bp2build.go
+++ b/cc/bp2build.go
@@ -393,6 +393,8 @@
features bazel.StringListAttribute
suffix bazel.StringAttribute
+
+ fdoProfile bazel.LabelAttribute
}
type filterOutFn func(string) bool
@@ -777,6 +779,13 @@
(&compilerAttrs).srcs.Add(&convertedLSrcs.srcName)
(&compilerAttrs).cSrcs.Add(&convertedLSrcs.cSrcName)
+ if module.afdo != nil && module.afdo.Properties.Afdo {
+ fdoProfileDep := bp2buildFdoProfile(ctx, module)
+ if fdoProfileDep != nil {
+ (&compilerAttrs).fdoProfile.SetValue(*fdoProfileDep)
+ }
+ }
+
if !compilerAttrs.syspropSrcs.IsEmpty() {
(&linkerAttrs).wholeArchiveDeps.Add(bp2buildCcSysprop(ctx, module.Name(), module.Properties.Min_sdk_version, compilerAttrs.syspropSrcs))
}
@@ -793,6 +802,41 @@
}
}
+type fdoProfileAttributes struct {
+ Absolute_path_profile string
+}
+
+func bp2buildFdoProfile(
+ ctx android.Bp2buildMutatorContext,
+ m *Module,
+) *bazel.Label {
+ for _, project := range globalAfdoProfileProjects {
+ // Ensure handcrafted BUILD file exists in the project
+ BUILDPath := android.ExistentPathForSource(ctx, project, "BUILD")
+ if BUILDPath.Valid() {
+ // We handcraft a BUILD file with fdo_profile targets that use the existing profiles in the project
+ // This implementation is assuming that every afdo profile in globalAfdoProfileProjects already has
+ // an associated fdo_profile target declared in the same package.
+ // TODO(b/260714900): Handle arch-specific afdo profiles (e.g. `<module-name>-arm<64>.afdo`)
+ path := android.ExistentPathForSource(ctx, project, m.Name()+".afdo")
+ if path.Valid() {
+ // FIXME: Some profiles only exist internally and are not released to AOSP.
+ // When generated BUILD files are checked in, we'll run into merge conflict.
+ // The cc_library_shared target in AOSP won't have reference to an fdo_profile target because
+ // the profile doesn't exist. Internally, the same cc_library_shared target will
+ // have reference to the fdo_profile.
+ // For more context, see b/258682955#comment2
+ fdoProfileLabel := "//" + strings.TrimSuffix(project, "/") + ":" + m.Name()
+ return &bazel.Label{
+ Label: fdoProfileLabel,
+ }
+ }
+ }
+ }
+
+ return nil
+}
+
func bp2buildCcAidlLibrary(
ctx android.Bp2buildMutatorContext,
m *Module,
@@ -1257,6 +1301,13 @@
} else {
exported = BazelIncludes{}
}
+
+ // cc library Export_include_dirs and Export_system_include_dirs are marked
+ // "variant_prepend" in struct tag, set their prepend property to true to make
+ // sure bp2build generates correct result.
+ exported.Includes.Prepend = true
+ exported.SystemIncludes.Prepend = true
+
bp2BuildPropParseHelper(ctx, module, &FlagExporterProperties{}, func(axis bazel.ConfigurationAxis, config string, props interface{}) {
if flagExporterProperties, ok := props.(*FlagExporterProperties); ok {
if len(flagExporterProperties.Export_include_dirs) > 0 {
diff --git a/cc/library.go b/cc/library.go
index 7059023..ed0ed01 100644
--- a/cc/library.go
+++ b/cc/library.go
@@ -417,6 +417,8 @@
Strip: stripAttrsFromLinkerAttrs(&linkerAttrs),
Features: baseAttributes.features,
bazelCcHeaderAbiCheckerAttributes: bp2buildParseAbiCheckerProps(ctx, m),
+
+ Fdo_profile: compilerAttrs.fdoProfile,
}
if compilerAttrs.stubsSymbolFile != nil && len(compilerAttrs.stubsVersions.Value) > 0 {
@@ -2930,6 +2932,8 @@
Suffix: compilerAttrs.suffix,
bazelCcHeaderAbiCheckerAttributes: bp2buildParseAbiCheckerProps(ctx, module),
+
+ Fdo_profile: compilerAttrs.fdoProfile,
}
if compilerAttrs.stubsSymbolFile != nil && len(compilerAttrs.stubsVersions.Value) > 0 {
hasStubs := true
@@ -3020,6 +3024,8 @@
Suffix bazel.StringAttribute
bazelCcHeaderAbiCheckerAttributes
+
+ Fdo_profile bazel.LabelAttribute
}
type bazelCcStubSuiteAttributes struct {
diff --git a/scripts/unpack-prebuilt-apex.sh b/scripts/unpack-prebuilt-apex.sh
index f34a480..b244f79 100755
--- a/scripts/unpack-prebuilt-apex.sh
+++ b/scripts/unpack-prebuilt-apex.sh
@@ -17,23 +17,28 @@
# limitations under the License.
# Tool to unpack an apex file and verify that the required files were extracted.
-if [ $# -lt 5 ]; then
- echo "usage: $0 <deapaxer_path> <debugfs_path> <apex file> <output_dir> <required_files>+" >&2
+if [ $# -lt 7 ]; then
+ echo "usage: $0 <deapaxer_path> <debugfs_path> <blkid_path> <fsck.erofs_path> <apex file> <output_dir> <required_files>+" >&2
exit 1
fi
DEAPEXER_PATH=$1
DEBUGFS_PATH=$2
-APEX_FILE=$3
-OUTPUT_DIR=$4
-shift 4
+BLKID_PATH=$3
+FSCK_EROFS_PATH=$4
+APEX_FILE=$5
+OUTPUT_DIR=$6
+shift 6
REQUIRED_PATHS=$@
rm -fr $OUTPUT_DIR
mkdir -p $OUTPUT_DIR
# Unpack the apex file contents.
-$DEAPEXER_PATH --debugfs_path $DEBUGFS_PATH extract $APEX_FILE $OUTPUT_DIR
+$DEAPEXER_PATH --debugfs_path $DEBUGFS_PATH \
+ --blkid_path $BLKID_PATH \
+ --fsckerofs_path $FSCK_EROFS_PATH \
+ extract $APEX_FILE $OUTPUT_DIR
# Verify that the files that the build expects to be in the .apex file actually
# exist, and make sure they have a fresh mtime to not confuse ninja.
diff --git a/tests/apex_comparison_tests.sh b/tests/apex_comparison_tests.sh
index bfcf42d..d579429 100755
--- a/tests/apex_comparison_tests.sh
+++ b/tests/apex_comparison_tests.sh
@@ -68,10 +68,10 @@
//system/timezone/apex:com.android.tzdata \
//build/bazel/examples/apex/minimal:build.bazel.examples.apex.minimal.apex
-# Build debugfs separately, as it's not a dep of apexer, but needs to be an explicit arg.
+# # Build debugfs separately, as it's not a dep of apexer, but needs to be an explicit arg.
call_bazel build --config=bp2build --config=linux_x86_64 //external/e2fsprogs/debugfs //system/apex/tools:deapexer
-DEBUGFS_PATH="$BAZEL_OUT/linux_x86_64-fastbuild/bin/external/e2fsprogs/debugfs/debugfs"
-DEAPEXER="$BAZEL_OUT/linux_x86_64-fastbuild/bin/system/apex/tools/deapexer --debugfs_path=$DEBUGFS_PATH"
+DEBUGFS_PATH="$BAZEL_OUT/linux_x86_64-opt/bin/external/e2fsprogs/debugfs/debugfs"
+DEAPEXER="$BAZEL_OUT/linux_x86_64-opt/bin/system/apex/tools/deapexer --debugfs_path=$DEBUGFS_PATH"
#######
# Tests
@@ -83,7 +83,7 @@
# Compare the outputs of `deapexer list`, which lists the contents of the apex filesystem image.
local SOONG_APEX="$SOONG_OUTPUT_DIR/$APEX"
- local BAZEL_APEX="$BAZEL_OUT/android_target-fastbuild/bin/$APEX_DIR/$APEX"
+ local BAZEL_APEX="$BAZEL_OUT/android_target-opt/bin/$APEX_DIR/$APEX"
local SOONG_LIST="$OUTPUT_DIR/soong.list"
local BAZEL_LIST="$OUTPUT_DIR/bazel.list"
diff --git a/tests/bp2build_bazel_test.sh b/tests/bp2build_bazel_test.sh
index 679ac55..101bb2b 100755
--- a/tests/bp2build_bazel_test.sh
+++ b/tests/bp2build_bazel_test.sh
@@ -148,7 +148,7 @@
# NOTE: We don't actually use the extra BUILD file for anything here
run_bazel build --config=android --package_path=out/soong/workspace //foo/...
- local the_answer_file="bazel-out/android_target-fastbuild/bin/foo/convertible_soong_module/the_answer.txt"
+ local the_answer_file="bazel-out/android_target-opt/bin/foo/convertible_soong_module/the_answer.txt"
if [[ ! -f "${the_answer_file}" ]]; then
fail "Expected '${the_answer_file}' to be generated, but was missing"
fi