Set compiler for snappy external project
Set compiler for snappy external project

kuszmaul/PerconaFT-tmp,kuszmaul/PerconaFT,kuszmaul/PerconaFT,ottok/PerconaFT,kuszmaul/PerconaFT,BohuTANG/ft-index,ottok/PerconaFT,percona/PerconaFT,kuszmaul/PerconaFT,BohuTANG/ft-index,BohuTANG/ft-index,percona/PerconaFT,kuszmaul/PerconaFT-tmp,kuszmaul/PerconaFT-tmp,percona/PerconaFT,percona/PerconaFT,kuszmaul/PerconaFT-tmp,BohuTANG/ft-index,ottok/PerconaFT,ottok/PerconaFT