如何正确清理模块并在AOSP中重建它？

Question

AOSP的顶级目录为〜/ WORKING_DIRECTORY。如果我运行

~/WORKING_DIRECTORY$ make

整个系统正确构建。

根据Building a particular module in the android source code，https://stackoverflow.com/a/30671099/746461，如果我需要重建艺术品，我会

cd art
mm

但是它会引发错误：

FAILED: out/target/common/cpplint/art__compiler__optimizing__nodes.h 
/bin/bash -c "(art/tools/cpplint.py --quiet --root=. --filter=-whitespace/line_length,-build/include,-readability/function,-readability/streams,-readability/todo,-runtime/references,-runtime/sizeof,-runtime/threadsafe_fn,-runtime/printf art/compiler/optimizing/nodes.h ) && (mkdir -p out/target/common/cpplint/ ) && (touch out/target/common/cpplint/art__compiler__optimizing__nodes.h )"
art/compiler/optimizing/nodes.h:3974:  Labels should always be indented at least one space.  If this is a member-initializer list in a constructor or the base class list in a class definition, the colon should be on the following line.  [whitespace/labels] [4]
art/compiler/optimizing/nodes.h:3978:  Labels should always be indented at least one space.  If this is a member-initializer list in a constructor or the base class list in a class definition, the colon should be on the following line.  [whitespace/labels] [4]
art/compiler/optimizing/nodes.h:3983:  Labels should always be indented at least one space.  If this is a member-initializer list in a constructor or the base class list in a class definition, the colon should be on the following line.  [whitespace/labels] [4]
art/compiler/optimizing/nodes.h:3987:  Labels should always be indented at least one space.  If this is a member-initializer list in a constructor or the base class list in a class definition, the colon should be on the following line.  [whitespace/labels] [4]
art/compiler/optimizing/nodes.h:3992:  Labels should always be indented at least one space.  If this is a member-initializer list in a constructor or the base class list in a class definition, the colon should be on the following line.  [whitespace/labels] [4]
art/compiler/optimizing/nodes.h:3996:  Labels should always be indented at least one space.  If this is a member-initializer list in a constructor or the base class list in a class definition, the colon should be on the following line.  [whitespace/labels] [4]
Done processing art/compiler/optimizing/nodes.h
Total errors found: 6
[  1% 108/10017] Building with Jack: out/ho...S/core-oj-hostdex_intermediates/classes.dex
ninja: build stopped: subcommand failed.
17:27:03 ninja failed with: exit status 1

#### failed to build some targets (13 seconds) ####

如果我呆在〜/ WORKING_DIRECTORY中并给mm art打电话，它似乎可以正确构建。

但是，如果我故意在源代码中犯了一个错误，请运行

~/WORKING_DIRECTORY$ mm art

它仍在生成，这意味着新文件完全没有编译。查看屏幕截图。

重建模块的正确方法是什么？

Answer 1

模块的清洁：

cd $ANDROID_BUILD_TOP
make clean-module_name

艺术项目有多个目标模块。您应该一一使用干净。