* Package:    x11-base/xorg-server-9999
 * Repository: gentoo
 * Maintainer: x11@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc ipv6 kernel_linux systemd udev userland_GNU xorg
 * FEATURES:   network-sandbox preserve-libs sandbox
>>> Unpacking source...
 * Repository id: xorg_xserver.git
 * To override fetched repository properties, use:
 *   EGIT_OVERRIDE_REPO_XORG_XSERVER
 *   EGIT_OVERRIDE_BRANCH_XORG_XSERVER
 *   EGIT_OVERRIDE_COMMIT_XORG_XSERVER
 *   EGIT_OVERRIDE_COMMIT_DATE_XORG_XSERVER
 * 
 * Fetching https://gitlab.freedesktop.org/xorg/xserver.git ...
git fetch https://gitlab.freedesktop.org/xorg/xserver.git +HEAD:refs/git-r3/HEAD
git symbolic-ref refs/git-r3/x11-base/xorg-server/0/__main__ refs/git-r3/HEAD
 * Checking out https://gitlab.freedesktop.org/xorg/xserver.git to /tmp/portage/x11-base/xorg-server-9999/work/xorg-server-9999 ...
git checkout --quiet refs/git-r3/HEAD
GIT update -->
   repository:               https://gitlab.freedesktop.org/xorg/xserver.git
   at the commit:            9e82a674b529263062640a1480b67b5319df77c7
>>> Source unpacked in /tmp/portage/x11-base/xorg-server-9999/work
>>> Preparing source in /tmp/portage/x11-base/xorg-server-9999/work/xorg-server-9999 ...
 * Applying xorg-server-1.12-unloadsubmodule.patch ...
 [ ok ]
 * Applying xorg-server-1.18-support-multiple-Files-sections.patch ...
 [ ok ]
>>> Source prepared.
>>> Configuring source in /tmp/portage/x11-base/xorg-server-9999/work/xorg-server-9999 ...
meson setup --libdir lib64 --localstatedir /var/lib --prefix /usr --sysconfdir /etc --wrap-mode nodownload --build.pkg-config-path /usr/share/pkgconfig --pkg-config-path /usr/share/pkgconfig --native-file /tmp/portage/x11-base/xorg-server-9999/temp/meson.x86_64-pc-linux-gnu.amd64.ini --buildtype plain --localstatedir /var --sysconfdir /etc/X11 -Dipv6=true -Ddebug=false -Dlibunwind=false -Ddri=true -Ddri2=true -Ddri3=true -Dglx=true -Dglamor=true -Dxcsecurity=false -Dxephyr=false -Dxnest=false -Dxorg=true -Dxvfb=false -Dudev=true -Dudev_kms=true -Ddocs=false -Ddrm=true -Dxwayland=false -Dxkb_output_dir=/var/lib/xkb -Dhal=false -Dlinux_acpi=false -Ddtrace=false -Dsha1=libcrypto -Ddefault_font_path=/usr/share/fonts -Dsystemd_logind=true -Dsuid_wrapper=false /tmp/portage/x11-base/xorg-server-9999/work/xorg-server-9999 /tmp/portage/x11-base/xorg-server-9999/work/xorg-server-9999-build
WARNING: Recommend using either -Dbuildtype or -Doptimization + -Ddebug. Using both is redundant since they override each other. See: https://mesonbuild.com/Builtin-options.html#build-type-options
The Meson build system
Version: 0.60.1
Source dir: /tmp/portage/x11-base/xorg-server-9999/work/xorg-server-9999
Build dir: /tmp/portage/x11-base/xorg-server-9999/work/xorg-server-9999-build
Build type: native build

meson.build:1:0: ERROR: Unknown options: "dri"

A full log can be found at /tmp/portage/x11-base/xorg-server-9999/work/xorg-server-9999-build/meson-logs/meson-log.txt
 * ERROR: x11-base/xorg-server-9999::gentoo failed (configure phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line  127:  Called src_configure
 *   environment, line 3894:  Called meson_src_configure
 *   environment, line 3158:  Called die
 * The specific snippet of code:
 *       "${mesonargs[@]}" ) || die
 * 
 * If you need support, post the output of `emerge --info '=x11-base/xorg-server-9999::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=x11-base/xorg-server-9999::gentoo'`.
 * The complete build log is located at '/tmp/portage/x11-base/xorg-server-9999/temp/build.log'.
 * The ebuild environment file is located at '/tmp/portage/x11-base/xorg-server-9999/temp/environment'.
 * Working directory: '/tmp/portage/x11-base/xorg-server-9999/work/xorg-server-9999'
 * S: '/tmp/portage/x11-base/xorg-server-9999/work/xorg-server-9999'