vcpkg/ports/boost-thread/b2-options.cmake, branch 2019.08Forked from https://github.com/microsoft/vcpkg[boost] Update to 1.672018-04-19T17:40:06+00:00Robert Schumacherroschuma@microsoft.com2018-04-17T22:18:09+00:00751015f6a44d6f89ca71ac63d7c5cab83cf531c0