Merge branch 'sdkroot' into 'master'

Augments the extension for building C/C++ bindings with tests for SDKROOT and MACOSX_DEPLOYMENT_TARGET

See merge request !99
3 jobs for master in 9 minutes and 18 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Build
passed #163598
docker
build_linux_36

00:05:33

69.0%
passed #163599
macosx
build_macosx_36

00:06:23

70.0%
 
  Deploy
passed #163600
docker
deploy_beta

00:02:55