问AOSP构建base_rules.mk已定义错误

EN

 [38/38] bootstrap out/soong/.minibootstrap/build.ninja.in
 [1/2] out/soong/.bootstrap/bin/minibp out/soong/.minibootstrap/build.ninja.in
 [4/4] out/soong/.bootstrap/bin/minibp out/soong/.bootstrap/build.ninja
 [496/497] glob test/vts/utils/native/trace_processor/Android.bp
 [46/46] out/soong/.bootstrap/bin/soong_build out/soong/build.ninja
 out/build-aosp_arm.ninja is missing, regenerating...
 Checking build tools versions...
 [2/691] including ./art/Android.mk ...
 art/build/Android.common.mk:50: warning: unsupported HOST_ARCH=x86_64
 [9/691] including ./cts/Android.mk ...
 cts/tests/tests/telecom3/Android.mk:37: warning: FindEmulator: find: `cts/tests/tests/telecom/src/android/telecom/cts/MockDialerActivity.java': No such file or directory
 [187/691] including ./external/googletest/Android.mk ...
 build/core/base_rules.mk:238: error: external/googletest/googletest: MODULE.TARGET.STATIC_LIBRARIES.libgtest already defined by external/googletest/googletest.
 16:57:43 ckati failed with: exit status 1
 make: *** [run_soong_ui] Error 1

 #### make failed to build some targets (01:23 (mm:ss)) ####