tree 09c86ae978a84190536d8c0cc9aa211c975b54f2
parent 3f7223984c7cc6498a6ac73a597271283ae71ea8
author nelsonli <nelsonli@google.com> 1538729894 +0800
committer nelsonli <nelsonli@google.com> 1539067600 +0800

Build System: Ignore copies in copy-many-files if src == dst

BUG: 117224272

Test: 1. Modify build/core/base_rules.mk
         Add the following line after line 617
	  $(eval my_compat_dist_$(suite) += out/a:out/a))
      2. touch out/a
      3. make -j BluetoothInstrumentationTests
      4. It should build pass without any dependency errors.

Change-Id: I40372eab5b74e042f605c3cb38e72942531ed69a