StrixOS/build_soong
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export clang-tidy variables to soong_injection

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Change-Id: If6470c35f5ee8f4867177d641640cdc2806de574
This commit is contained in:
Sam Delmerico
2022-10-21 11:52:18 -04:00
parent fb3bb32bff
commit b9b6c6773e
2 changed files with 39 additions and 11 deletions
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28
android/config_bp2build.go
View File

@@ -69,6 +69,7 @@ func (ev ExportedVariables) asBazel(config Config,
ret = append(ret, ev.exportedStringListDictVars.asBazel(config, stringVars, stringListVars, cfgDepVars)...)
// Note: ExportedVariableReferenceDictVars collections can only contain references to other variables and must be printed last
ret = append(ret, ev.exportedVariableReferenceDictVars.asBazel(config, stringVars, stringListVars, cfgDepVars)...)
ret = append(ret, ev.exportedConfigDependingVars.asBazel(config, stringVars, stringListVars, cfgDepVars)...)
return ret
}
@@ -141,6 +142,33 @@ func (m ExportedConfigDependingVariables) set(k string, v interface{}) {
m[k] = v
}
func (m ExportedConfigDependingVariables) asBazel(config Config,
stringVars ExportedStringVariables, stringListVars ExportedStringListVariables, cfgDepVars ExportedConfigDependingVariables) []bazelConstant {
ret := make([]bazelConstant, 0, len(m))
for variable, unevaluatedVar := range m {
evalFunc := reflect.ValueOf(unevaluatedVar)
validateVariableMethod(variable, evalFunc)
evaluatedResult := evalFunc.Call([]reflect.Value{reflect.ValueOf(config)})
evaluatedValue := evaluatedResult[0].Interface().(string)
expandedVars, err := expandVar(config, evaluatedValue, stringVars, stringListVars, cfgDepVars)
if err != nil {
panic(fmt.Errorf("error expanding config variable %s: %s", variable, err))
}
if len(expandedVars) > 1 {
ret = append(ret, bazelConstant{
variableName: variable,
internalDefinition: starlark_fmt.PrintStringList(expandedVars, 0),
})
} else {
ret = append(ret, bazelConstant{
variableName: variable,
internalDefinition: fmt.Sprintf(`"%s"`, validateCharacters(expandedVars[0])),
})
}
}
return ret
}
// Ensure that string s has no invalid characters to be generated into the bzl file.
func validateCharacters(s string) string {
for _, c := range []string{`\n`, `"`, `\`} {

22
cc/config/tidy.go
View File

@@ -61,8 +61,8 @@ func init() {
// The global default tidy checks should include clang-tidy
// default checks and tested groups, but exclude known noisy checks.
// See https://clang.llvm.org/extra/clang-tidy/checks/list.html
pctx.VariableFunc("TidyDefaultGlobalChecks", func(ctx android.PackageVarContext) string {
if override := ctx.Config().Getenv("DEFAULT_GLOBAL_TIDY_CHECKS"); override != "" {
exportedVars.ExportVariableConfigMethod("TidyDefaultGlobalChecks", func(config android.Config) string {
if override := config.Getenv("DEFAULT_GLOBAL_TIDY_CHECKS"); override != "" {
return override
}
checks := strings.Join([]string{
@@ -110,7 +110,7 @@ func init() {
// limit clang-tidy runtime. We allow clang-tidy default clang-analyzer-* checks,
// and add it explicitly when CLANG_ANALYZER_CHECKS is set.
// The insecureAPI.DeprecatedOrUnsafeBufferHandling warning does not apply to Android.
if ctx.Config().IsEnvTrue("CLANG_ANALYZER_CHECKS") {
if config.IsEnvTrue("CLANG_ANALYZER_CHECKS") {
checks += ",clang-analyzer-*,-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling"
} else {
checks += ",-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling"
@@ -123,8 +123,8 @@ func init() {
// There are too many clang-tidy warnings in external and vendor projects, so we only
// enable some google checks for these projects. Users can add more checks locally with the
// "tidy_checks" list in .bp files, or the "Checks" list in .clang-tidy config files.
pctx.VariableFunc("TidyExternalVendorChecks", func(ctx android.PackageVarContext) string {
if override := ctx.Config().Getenv("DEFAULT_EXTERNAL_VENDOR_TIDY_CHECKS"); override != "" {
exportedVars.ExportVariableConfigMethod("TidyExternalVendorChecks", func(config android.Config) string {
if override := config.Getenv("DEFAULT_EXTERNAL_VENDOR_TIDY_CHECKS"); override != "" {
return override
}
return strings.Join([]string{
@@ -137,24 +137,24 @@ func init() {
}, ",")
})
pctx.VariableFunc("TidyGlobalNoChecks", func(ctx android.PackageVarContext) string {
exportedVars.ExportVariableFuncVariable("TidyGlobalNoChecks", func() string {
return strings.Join(globalNoCheckList, ",")
})
pctx.VariableFunc("TidyGlobalNoErrorChecks", func(ctx android.PackageVarContext) string {
exportedVars.ExportVariableFuncVariable("TidyGlobalNoErrorChecks", func() string {
return strings.Join(globalNoErrorCheckList, ",")
})
// To reduce duplicate warnings from the same header files,
// header-filter will contain only the module directory and
// those specified by DEFAULT_TIDY_HEADER_DIRS.
pctx.VariableFunc("TidyDefaultHeaderDirs", func(ctx android.PackageVarContext) string {
return ctx.Config().Getenv("DEFAULT_TIDY_HEADER_DIRS")
exportedVars.ExportVariableConfigMethod("TidyDefaultHeaderDirs", func(config android.Config) string {
return config.Getenv("DEFAULT_TIDY_HEADER_DIRS")
})
// Use WTIH_TIDY_FLAGS to pass extra global default clang-tidy flags.
pctx.VariableFunc("TidyWithTidyFlags", func(ctx android.PackageVarContext) string {
return ctx.Config().Getenv("WITH_TIDY_FLAGS")
exportedVars.ExportVariableConfigMethod("TidyWithTidyFlags", func(config android.Config) string {
return config.Getenv("WITH_TIDY_FLAGS")
})
}