[gpgmm] Add gpgmm. Highly experimental.

[bbernhar]

Describe the pull request

• What does your PR fix?

  Adds gpgmm

• Which triplets are supported/not supported? Have you updated the CI baseline?

  Yes

• Does your PR follow the maintainer guide?

  Yes

• If you have added/updated a port: Have you run ./vcpkg x-add-version --all and committed the result?

  Yes

[Adela0814]

@bbernhar
Please update the port's version fields and then run:

vcpkg x-add-version gpgmm

[Adela0814]

@bbernhar You can get the full failure logs from: https://dev.azure.com/vcpkg/c1ee48cb-0df2-4ab3-8384-b1df5a79fe53/_apis/build/builds/74948/artifacts?artifactName=failure%20logs%20for%20x86-windows&api-version=7.0&%24format=zip

[github-actions]

You have modified or added at least one portfile where deprecated functions are used.

If you feel able to do so, please consider migrating them to the new functions:
vcpkg_install_cmake -> vcpkg_cmake_install (from port vcpkg-cmake)
vcpkg_build_cmake -> vcpkg_cmake_build (from port vcpkg-cmake)
vcpkg_configure_cmake -> vcpkg_cmake_configure (Please remove the option PREFER_NINJA) (from port vcpkg-cmake)
vcpkg_fixup_cmake_targets -> vcpkg_cmake_config_fixup (from port vcpkg-cmake-config)

In the ports that use the new function, you have to add the corresponding dependencies:

{
  "name": "vcpkg-cmake",
  "host": true
},
{
  "name": "vcpkg-cmake-config",
  "host": true
}

The following files are affected:

• ports/gpgmm/portfile.cmake

[bbernhar]

@Adela0814 Thanks, PTAL.

[bbernhar]

@Adela0814 Thank you, please merge.

[JackBoosY]

Why add this option here?

[bbernhar]

@JackBoosY I had issues with multiple CMake configurations trying to modify the same directory path (under .\third_party) at the same time.

[dg0yt]

Looking at third_party/CMakeLists.txt, it seems to me that these parts should be disabled (tests) or de-vendored (vk). IIUC this would also remove the need for git.

[bbernhar]

@dg0yt Agreed. Note: tests should already be disabled, it's just de-vendoring vk.