vcpkg/scripts/azure-pipelines/osx, branch 2020.06

[vcpkg] Fix OSX CI by ensuring the downloads directory exists (#11839)

2020-06-09T05:46:18+00:00

* [vcpkg] Remove do-nothing Set-Content from Windows azure-pipelines.yml.
* [vcpkg] Fix OSX CI by ensuring the downloads directory exists in advance, and extract common command line parameters with powershell splatting.
* [tensorflow-cc] Prevent hang building tensorflow-cc asking to configure iOS.
* Skip ignition-msgs5:x64-osx

[CI|gfortran] Install gfortran for OSX and Linux CI (#11693)

2020-06-05T19:13:32+00:00

* [CI|gfortran] Install gfortran for OSX and Linux CI

* [osx] use cask

[vcpkg] Allow CI to pass in all relevant directories and remove use of symbolic links (#11483)

2020-06-04T02:31:28+00:00

[vcpkg] Move CI cleaning back out of the 'ci' command into a separate command to restore cross-compilation preinstalls. (#11545)

2020-05-28T01:40:23+00:00

[vcpkg] Harden file removals and clean directory contents in "CI" inside vcpkg itself. (#11432)

2020-05-19T20:43:30+00:00

`files.h/files.cpp`:
* Add end and else comments to all macros.
* Add "remove_all_inside" function which empties a directory without actually deleting the directory. This is necessary to handle the case where the directory is actually a directory symlink.
* Change remove_all to use std::remove when VCPKG_USE_STD_FILESYSTEM is set; this will engage POSIX delete support available on current Win10.

`commands.ci.cpp`: empty "installed".

`*/initialize_environment.*`: No longer clean the directories outside the tool.

`ci-step.ps1`: Remove unused console output tee-ing.

[vcpkg CI] Clean git directory before clone (#11450)

2020-05-19T19:23:39+00:00

[vcpkg] Turn on tests and PREfast in CI, and fix tests to pass. (#11239)

2020-05-14T19:49:31+00:00

Co-authored-by: nicole mazzuca

[vcpkg] Add tombstone deletion scripts. (#11189)

2020-05-06T17:31:14+00:00

[vcpkg] Add disk space report on Linux and MacOS. (#11166)

2020-05-04T19:12:07+00:00

[vcpkg] Onboard Linux to VMSS, open 'git' port, and switch back to Azure Spot

2020-05-01T04:51:31+00:00

* Adds scripts to generate scale sets for testing Linux.
    * Note workaround for https://github.com/microsoft/azure-pipelines-agent/pull/2929
* Switches Windows validation to 'Spot' VMs.
* Opens the git port 9418.
* Removes provisioning of the no longer used 'logs' file share.
* Changes Azure region to 'westus2', which is cheaper.
* Adds +x to all the scripts in scripts/azure-pipelines.
* Use 'xml-results' for all platforms instead of 'raw xml results' on Windows.