am 42f0127a: am e3adc7fd: am c22da7d7: Merge "Don\'t try to build the emulator on Mac OS if the right tools aren\'t installed."
am 42f0127a: am e3adc7fd: am c22da7d7: Merge "Don\'t try to build the emulator on Mac OS if the right tools aren\'t installed."

* commit '42f0127a068ecb540dc98dea23932e074d127b20':
  Don't try to build the emulator on Mac OS if the right tools aren't installed.

fallouttester/platform_manifest,see4ri/lolili,pranav01/platform_manifest,knone1/platform_manifest,xorware/android_build,xorware/android_build,Hybrid-Power/startsync,xorware/android_build,xorware/android_build,xorware/android_build,hagar006/platform_manifest,ND-3500/platform_manifest,RR-msm7x30/platform_manifest