1 We have 2 versions of the Guava library in our source tree: 2 3 The one in external/guava is used for the platform. It has the module 4 name "guavalib". 5 6 The one in prebuilts/tools/common/guava-tools is shipped in the 7 SDK/tools/lib/ folder. It has the module name guava-tools. 8 9 These are maintained separately because the external/ version is 10 branched with the platform, and the prebuilts/tools/ version is 11 branched with the tools, and these have different release schedules 12 and branches. 13 14