Have Soong try to enforce that genrules declare all their outputs.

This causes Soong to put the outputs of each genrule into a temporary
location and copy the declared outputs back to the output directory.
This gets the process closer to having an actual sandbox.

Bug: 35562758
Test: make

Change-Id: I8048fbf1a3899a86fb99d71b60669b6633b07b3e
This commit is contained in:
Jeff Gaston
2017-03-29 17:29:06 -07:00
parent 6b78fa8c01
commit efc1b412f1
10 changed files with 254 additions and 21 deletions

26
shared/paths.go Normal file
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@@ -0,0 +1,26 @@
// Copyright 2017 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 shared
// This file exists to share path-related logic between both soong_ui and soong
import (
"path/filepath"
)
// Given the out directory, returns the root of the temp directory (to be cleared at the start of each execution of Soong)
func TempDirForOutDir(outDir string) (tempPath string) {
return filepath.Join(outDir, ".temp")
}