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platform_build_soong
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Merge "Consolidate localIncludeDirs and exportIncludeDirs"

This commit is contained in:
Jeff Gaston 2017-08-24 22:59:30 +00:00 committed by Gerrit Code Review
parent 6dd56e0f4a 21c21b7a75
commit d55f4d01d5
1 changed files with 42 additions and 54 deletions
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96
androidmk/cmd/androidmk/android.go
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@ -3,6 +3,7 @@ package main
import (
mkparser "android/soong/androidmk/parser"
"fmt"
"sort"
"strings"
bpparser "github.com/google/blueprint/parser"
@ -207,7 +208,9 @@ func splitBpList(val bpparser.Expression, keyFunc listSplitFunc) (lists map[stri
return lists, nil
}
func splitLocalGlobalPath(value bpparser.Expression) (string, bpparser.Expression, error) {
// classifyLocalOrGlobalPath tells whether a file path should be interpreted relative to the current module (local)
// or relative to the root of the source checkout (global)
func classifyLocalOrGlobalPath(value bpparser.Expression) (string, bpparser.Expression, error) {
switch v := value.(type) {
case *bpparser.Variable:
if v.Name == "LOCAL_PATH" {
@ -220,7 +223,7 @@ func splitLocalGlobalPath(value bpparser.Expression) (string, bpparser.Expressio
}
case *bpparser.Operator:
if v.Type() != bpparser.StringType {
return "", nil, fmt.Errorf("splitLocalGlobalPath expected a string, got %s", value.Type)
return "", nil, fmt.Errorf("classifyLocalOrGlobalPath expected a string, got %s", value.Type)
}
if v.Operator != '+' {
@ -251,68 +254,53 @@ func splitLocalGlobalPath(value bpparser.Expression) (string, bpparser.Expressio
case *bpparser.String:
return "global", value, nil
default:
return "", nil, fmt.Errorf("splitLocalGlobalPath expected a string, got %s", value.Type)
return "", nil, fmt.Errorf("classifyLocalOrGlobalPath expected a string, got %s", value.Type)
}
}
func sortedMapKeys(inputMap map[string]string) (sortedKeys []string) {
keys := make([]string, 0, len(inputMap))
for key := range inputMap {
keys = append(keys, key)
}
sort.Strings(keys)
return keys
}
// splitAndAssign splits a Make list into components and then
// creates the corresponding variable assignments.
func splitAndAssign(ctx variableAssignmentContext, splitFunc listSplitFunc, namesByClassification map[string]string) error {
val, err := makeVariableToBlueprint(ctx.file, ctx.mkvalue, bpparser.ListType)
if err != nil {
return err
}
lists, err := splitBpList(val, splitFunc)
if err != nil {
return err
}
for _, nameClassification := range sortedMapKeys(namesByClassification) {
name := namesByClassification[nameClassification]
if component, ok := lists[nameClassification]; ok && !emptyList(component) {
err = setVariable(ctx.file, ctx.append, ctx.prefix, name, component, true)
if err != nil {
return err
}
}
}
return nil
}
func localIncludeDirs(ctx variableAssignmentContext) error {
val, err := makeVariableToBlueprint(ctx.file, ctx.mkvalue, bpparser.ListType)
if err != nil {
return err
}
lists, err := splitBpList(val, splitLocalGlobalPath)
if err != nil {
return err
}
if global, ok := lists["global"]; ok && !emptyList(global) {
err = setVariable(ctx.file, ctx.append, ctx.prefix, "include_dirs", global, true)
if err != nil {
return err
}
}
if local, ok := lists["local"]; ok && !emptyList(local) {
err = setVariable(ctx.file, ctx.append, ctx.prefix, "local_include_dirs", local, true)
if err != nil {
return err
}
}
return nil
return splitAndAssign(ctx, classifyLocalOrGlobalPath, map[string]string{"global": "include_dirs", "local": "local_include_dirs"})
}
func exportIncludeDirs(ctx variableAssignmentContext) error {
val, err := makeVariableToBlueprint(ctx.file, ctx.mkvalue, bpparser.ListType)
if err != nil {
return err
}
lists, err := splitBpList(val, splitLocalGlobalPath)
if err != nil {
return err
}
if local, ok := lists["local"]; ok && !emptyList(local) {
err = setVariable(ctx.file, ctx.append, ctx.prefix, "export_include_dirs", local, true)
if err != nil {
return err
}
ctx.append = true
}
// Add any paths that could not be converted to local relative paths to export_include_dirs
// anyways, they will cause an error if they don't exist and can be fixed manually.
if global, ok := lists["global"]; ok && !emptyList(global) {
err = setVariable(ctx.file, ctx.append, ctx.prefix, "export_include_dirs", global, true)
if err != nil {
return err
}
}
return nil
return splitAndAssign(ctx, classifyLocalOrGlobalPath, map[string]string{"global": "export_include_dirs", "local": "export_include_dirs"})
}
func stem(ctx variableAssignmentContext) error {