[qt] Fix qtmultimedia with gstreamer on windows

[Neumann-A]

~~ Why is gstreamer a cascade in CI? ~~ Becasue libnice was on the skiplist since the URL was not reachable......

Also I assumed some of these patches to be in 6.2 but they are not. They are in the dev branch but not the release branch for some reason. Maybe they will be part of 6.2.1?

closes #20530

[github-actions]

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

Details

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/qtbase/portfile.cmake

[github-actions]

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

Details

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/qtbase/portfile.cmake

[github-actions]

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

Details

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/qtbase/portfile.cmake

[github-actions]

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

Details

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/qtbase/portfile.cmake

[BillyONeal]

Thanks for the bugfix and usual awesome @Neumann-A :)

[Neumann-A]

@BillyONeal don't forget to have somebody fix the gstreamer:x64-osx regression

[BillyONeal]

@BillyONeal don't forget to have somebody fix the gstreamer:x64-osx regression

It isn't really a regression, since it was previously not being tested.

[Neumann-A]

@BillyONeal It should have been tested before libnice was put on the baseline.

[JackBoosY]

Related PR: #20556.