This is the first time I install Funtoo-next, so far I have stuck with 1.4.
I literally just completed the installation steps, and at the first reboot the first thing I did is try to install openjdk. That brought in a bunch of dependencies, including harfbuzz. But harfbuzz fails, thus I cannot install openjdk.

>>> Emerging (1 of 6) media-libs/harfbuzz-2.8.2::media-kit

• Fetching files in the background.
• To view fetch progress, run in another terminal:
• tail -f /var/log/emerge-fetch.log
• harfbuzz-2.8.2.tar.gz BLAKE2B SHA512 size ... [ ok ]
• Using python3.9 to build
  >>> Unpacking source...
  >>> Unpacking harfbuzz-2.8.2.tar.gz to /var/tmp/portage/media-libs/harfbuzz-2.8.2/work
  >>> Source unpacked in /var/tmp/portage/media-libs/harfbuzz-2.8.2/work
  >>> Preparing source in /var/tmp/portage/media-libs/harfbuzz-2.8.2/work/harfbuzz-2.8.2 ...
  >>> Source prepared.
  >>> Configuring source in /var/tmp/portage/media-libs/harfbuzz-2.8.2/work/harfbuzz-2.8.2 ...
• abi_x86_64.amd64: running multilib-minimal_abi_src_configure
  meson --buildtype plain --libdir lib64 --localstatedir /var/lib --prefix /usr --sysconfdir /etc --wrap-mode nodownload -Dcairo=enabled -Dcoretext=disabled -Ddocs=disabled -Dfontconfig=disabled -Dintrospection=enabled -Dstatic=false -Dglib=enabled -Dgraphite=enabled -Dicu=enabled -Dgobject=enabled -Dtests=disabled -Dfreetype=enabled /var/tmp/portage/media-libs/harfbuzz-2.8.2/work/harfbuzz-2.8.2 /var/tmp/portage/media-libs/harfbuzz-2.8.2/work/harfbuzz-2.8.2-abi_x86_64.amd64
  The Meson build system
  Version: 0.63.2
  Source dir: /var/tmp/portage/media-libs/harfbuzz-2.8.2/work/harfbuzz-2.8.2
  Build dir: /var/tmp/portage/media-libs/harfbuzz-2.8.2/work/harfbuzz-2.8.2-abi_x86_64.amd64
  Build type: native build

../harfbuzz-2.8.2/meson.build:1:0: ERROR: Unknown options: "fontconfig, static"

A full log can be found at /var/tmp/portage/media-libs/harfbuzz-2.8.2/work/harfbuzz-2.8.2-abi_x86_64.amd64/meson-logs/meson-log.txt

• ERROR: media-libs/harfbuzz-2.8.2::media-kit failed (configure phase):
• (no error message)
• Call stack:
• ebuild.sh, line 93: Called src_configure
• environment, line 3389: Called multilib-minimal_src_configure
• environment, line 2108: Called multilib_foreach_abi 'multilib-minimal_abi_src_configure'
• environment, line 2361: Called multibuild_foreach_variant '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
• environment, line 2038: Called _multibuild_run '_multilib_multibuild_wrapper' 'multilib-minimal_abi_src_configure'
• environment, line 2036: Called _multilib_multibuild_wrapper 'multilib-minimal_abi_src_configure'
• environment, line 549: Called multilib-minimal_abi_src_configure
• environment, line 2102: Called multilib_src_configure
• environment, line 2578: Called meson_src_configure
• environment, line 1970: Called die
• The specific snippet of code:
• tc-env_build "$@" || die
• If you need support, post the output of `emerge --info '=media-libs/harfbuzz-2.8.2::media-kit'`,
• the complete build log and the output of `emerge -pqv '=media-libs/harfbuzz-2.8.2::media-kit'`.
• The complete build log is located at '/var/tmp/portage/media-libs/harfbuzz-2.8.2/temp/build.log'.
• The ebuild environment file is located at '/var/tmp/portage/media-libs/harfbuzz-2.8.2/temp/environment'.
• Working directory: '/var/tmp/portage/media-libs/harfbuzz-2.8.2/work/harfbuzz-2.8.2-abi_x86_64.amd64'
• S: '/var/tmp/portage/media-libs/harfbuzz-2.8.2/work/harfbuzz-2.8.2'

>>> Failed to emerge media-libs/harfbuzz-2.8.2, Log file:

>>> '/var/tmp/portage/media-libs/harfbuzz-2.8.2/temp/build.log'

• Messages for package media-libs/harfbuzz-2.8.2:
• ERROR: media-libs/harfbuzz-2.8.2::media-kit failed (configure phase):
• (no error message)