Build 编译android emulator时缺少grpc

我正在尝试构建Android的模拟器：

我克隆了整个AOSP源代码，并从repo向default.xml添加了一些缺少的包，如下所示：

  <project name="platform/external/qemu" path="external/qemu" revision="791783c6e74c936a8fcd231ad36219385723bb8a" upstream="refs/heads/aosp-emu-30-release" dest-branch="refs/heads/aosp-emu-30-release" groups="pdk" clone-depth="1"/>
  <project name="platform/prebuilts/android-emulator-build/qemu-android-deps" path="prebuilts/android-emulator-build/qemu-android-deps" revision="715d3bed0a3dc4f9980528c9bfb81469f2d3cbab" upstream="refs/heads/aosp-emu-30-release" dest-branch="refs/heads/aosp-emu-30-release" groups="pdk" clone-depth="1"/>
  <project name="platform/prebuilts/android-emulator-build/common" path="prebuilts/android-emulator-build/common" revision="180c9a42b79f9c22a38f902564ea3950d4460a96" upstream="refs/heads/aosp-emu-30-release" dest-branch="refs/heads/aosp-emu-30-release" groups="pdk" clone-depth="1"/>
  <project name="platform/prebuilts/android-emulator-build/qt" path="prebuilts/android-emulator-build/qt" revision="23cbd79e9db666af535e2cefcb23fcdf0ff0c123" upstream="refs/heads/aosp-emu-30-release" dest-branch="refs/heads/aosp-emu-30-release" groups="pdk" clone-depth="1"/>
  <project name="platform/prebuilts/android-emulator-build/mesa" path="prebuilts/android-emulator-build/mesa" revision="be7c00f399b415511d73308f0af0c0310512aced" upstream="refs/heads/aosp-emu-30-release" dest-branch="refs/heads/aosp-emu-30-release" groups="pdk" clone-depth="1"/>
  <project name="platform/prebuilts/android-emulator-build/mesa-deps" path="prebuilts/android-emulator-build/mesa-deps" revision="17837fdb1889014fa01cbbbda56afc9b6034815f" upstream="refs/heads/aosp-emu-30-release" dest-branch="refs/heads/aosp-emu-30-release" groups="pdk" clone-depth="1"/>
  <project name="platform/prebuilts/android-emulator-build/curl" path="prebuilts/android-emulator-build/curl" revision="06f0905068b9ebfdd2d11b4d310c36b68c2fbe2f" upstream="refs/heads/aosp-emu-30-release" dest-branch="refs/heads/aosp-emu-30-release" groups="pdk" clone-depth="1"/>
  <project name="platform/prebuilts/android-emulator-build/archive" path="prebuilts/android-emulator-build/archive" revision="0545d85d4442d77841f8a81ecd2627aff175ce02" upstream="refs/heads/aosp-emu-30-release" dest-branch="refs/heads/aosp-emu-30-release" groups="pdk" clone-depth="1"/>
  <project name="platform/prebuilts/android-emulator-build/protobuf" path="prebuilts/android-emulator-build/protobuf" revision="8e2a5472dd374e6c971d30eb3d00898a8c1a25c8" upstream="refs/heads/aosp-emu-30-release" dest-branch="refs/heads/aosp-emu-30-release" groups="pdk" clone-depth="1"/>
  <project name="platform/external/grpc-grpc" path="external/grpc" revision="0d80ea35ba09d0462ca13f236cc9ddc3fb749c57" upstream="refs/heads/aosp-emu-30-release" dest-branch="refs/heads/aosp-emu-30-release" groups="pdk" clone-depth="1"/>

---

没有

platform/external/grpc

repo，但是有

platform/external/grpc-grpc

，正如您在下面看到的，我让它出现在路径

external/grpc

：

  <project name="platform/external/grpc-grpc" path="external/grpc" revision="0d80ea35ba09d0462ca13f236cc9ddc3fb749c57" upstream="refs/heads/aosp-emu-30-release" dest-branch="refs/heads/aosp-emu-30-release" groups="pdk" clone-depth="1"/>

很想知道为什么repo的名称不只是

grpc

而不是

grpc-grpc

，或者为什么编译器不尝试从

grpc-grpc

而不是

grpc

加载

  <project name="platform/external/grpc-grpc" path="external/grpc" revision="0d80ea35ba09d0462ca13f236cc9ddc3fb749c57" upstream="refs/heads/aosp-emu-30-release" dest-branch="refs/heads/aosp-emu-30-release" groups="pdk" clone-depth="1"/>