>>> weston 10.0.0 Downloading
wget --passive-ftp -nd -t 3 --no-check-certificate -O '/home/buildroot/autobuild/instance-1/output-1/build/.weston-10.0.0.tar.xz.wvIVkS/output' 'https://wayland.freedesktop.org/releases/weston-10.0.0.tar.xz' 
--2022-02-23 14:52:44--  https://wayland.freedesktop.org/releases/weston-10.0.0.tar.xz
Resolving wayland.freedesktop.org (wayland.freedesktop.org)... 147.75.198.156
Connecting to wayland.freedesktop.org (wayland.freedesktop.org)|147.75.198.156|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1774600 (1.7M) [application/x-xz]
Saving to: '/home/buildroot/autobuild/instance-1/output-1/build/.weston-10.0.0.tar.xz.wvIVkS/output'

     0K .......... .......... .......... .......... ..........  2%  310K 5s
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  1700K .......... .......... .......... ...                  100%  107M=1.0s

2022-02-23 14:52:45 (1.75 MB/s) - '/home/buildroot/autobuild/instance-1/output-1/build/.weston-10.0.0.tar.xz.wvIVkS/output' saved [1774600/1774600]

weston-10.0.0.tar.xz: OK (md5: bc4abe2ee6904a4890a0c641c6257f91)
weston-10.0.0.tar.xz: OK (sha1: b1a51e3bb7ee1d75bbf728c8071771e07fc97fdd)
weston-10.0.0.tar.xz: OK (sha256: 5c23964112b90238bed39e5dd1e41cd71a79398813cdc3bbb15a9fdc94e547ae)
weston-10.0.0.tar.xz: OK (sha512: 77e05530751e4f743eebf015ab5b78a1fcc66b774713b5e296cfffc488be84e459f811c85ac4280b7b63eebf4ff5c958dd7306376ab343e6b80feae16c8c35a4)
>>> weston 10.0.0 Extracting
xzcat /home/buildroot/autobuild/instance-1/dl/weston/weston-10.0.0.tar.xz | tar --strip-components=1 -C /home/buildroot/autobuild/instance-1/output-1/build/weston-10.0.0   -xf -
>>> weston 10.0.0 Patching
>>> weston 10.0.0 Configuring
rm -rf /home/buildroot/autobuild/instance-1/output-1/build/weston-10.0.0//build
mkdir -p /home/buildroot/autobuild/instance-1/output-1/build/weston-10.0.0//build
sed -e "/^\[binaries\]$/s:$::" -e "/^\[properties\]$/s:$::"         -e "s%@TARGET_CC@%/home/buildroot/autobuild/instance-1/output-1/host/bin/sparc-linux-gcc%g" -e "s%@TARGET_CXX@%/home/buildroot/autobuild/instance-1/output-1/host/bin/sparc-linux-g++%g" -e "s%@TARGET_AR@%/home/buildroot/autobuild/instance-1/output-1/host/bin/sparc-linux-gcc-ar%g" -e "s%@TARGET_STRIP@%/home/buildroot/autobuild/instance-1/output-1/host/bin/sparc-linux-strip%g" -e "s%@TARGET_ARCH@%sparc%g" -e "s%@TARGET_CPU@%v8%g" -e "s%@TARGET_ENDIAN@%big%g" -e "s%@TARGET_CFLAGS@%'-D_LARGEFILE_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-Os', '-g0'%g" -e "s%@TARGET_LDFLAGS@%%g" -e "s%@TARGET_CXXFLAGS@%'-D_LARGEFILE_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-Os', '-g0'%g" -e "s%@PKGCONF_HOST_BINARY@%/home/buildroot/autobuild/instance-1/output-1/host/bin/pkgconf%g" -e "s%@STAGING_DIR@%/home/buildroot/autobuild/instance-1/output-1/host/sparc-buildroot-linux-uclibc/sysroot%g" -e "s%@STATIC@%false%g" /home/buildroot/autobuild/instance-1/buildroot/support/misc/cross-compilation.conf.in > /home/buildroot/autobuild/instance-1/output-1/build/weston-10.0.0//build/cross-compilation.conf
PATH="/home/buildroot/autobuild/instance-1/output-1/host/bin:/home/buildroot/autobuild/instance-1/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" CC_FOR_BUILD="/usr/bin/gcc" CXX_FOR_BUILD="/usr/bin/g++"  PYTHONNOUSERSITE=y /home/buildroot/autobuild/instance-1/output-1/host/bin/meson --prefix=/usr --libdir=lib --default-library=shared --buildtype=release --cross-file=/home/buildroot/autobuild/instance-1/output-1/build/weston-10.0.0//build/cross-compilation.conf -Db_pie=false -Dstrip=false -Dbuild.pkg_config_path=/home/buildroot/autobuild/instance-1/output-1/host/lib/pkgconfig -Dbackend-headless=false -Dcolor-management-colord=false -Ddoc=false -Dremoting=false -Dtools=calibrator,debug,info,terminal,touch-calibrator -Dsimple-clients=dmabuf-v4l -Dlauncher-logind=false -Dimage-jpeg=true -Dimage-webp=false -Ddeprecated-weston-launch=false -Drenderer-gl=false -Dpipewire=false -Dbackend-rdp=false -Ddeprecated-backend-fbdev=true -Dbackend-drm=false -Dbackend-headless=false -Dbackend-wayland=false -Dbackend-x11=false -Dbackend-default=fbdev -Dxwayland=false -Dbackend-drm-screencast-vaapi=false -Dcolor-management-lcms=false -Dsystemd=false -Dtest-junit-xml=true -Dshell-desktop=false -Dshell-fullscreen=false -Dshell-ivi=true -Dshell-kiosk=false -Ddemo-clients=false /home/buildroot/autobuild/instance-1/output-1/build/weston-10.0.0/ /home/buildroot/autobuild/instance-1/output-1/build/weston-10.0.0//build
The Meson build system
Version: 0.61.1
Source dir: /home/buildroot/autobuild/instance-1/output-1/build/weston-10.0.0
Build dir: /home/buildroot/autobuild/instance-1/output-1/build/weston-10.0.0/build
Build type: cross build
Project name: weston
Project version: 10.0.0
C compiler for the host machine: /home/buildroot/autobuild/instance-1/output-1/host/bin/sparc-linux-gcc (gcc 10.3.0 "sparc-linux-gcc.br_real (Buildroot toolchains.bootlin.com-2021.11-1) 10.3.0")
C linker for the host machine: /home/buildroot/autobuild/instance-1/output-1/host/bin/sparc-linux-gcc ld.bfd 2.36.1
C compiler for the build machine: /usr/bin/gcc (gcc 6.3.0 "gcc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516")
C linker for the build machine: /usr/bin/gcc ld.bfd 2.28
Build machine cpu family: x86_64
Build machine cpu: x86_64
Host machine cpu family: sparc
Host machine cpu: v8
Target machine cpu family: sparc
Target machine cpu: v8
Compiler for C supports arguments -Wmissing-prototypes: YES 
Compiler for C supports arguments -Wno-unused-parameter: YES 
Compiler for C supports arguments -Wno-shift-negative-value: YES 
Compiler for C supports arguments -Wno-missing-field-initializers: YES 
Compiler for C supports arguments -Wno-pedantic: YES 
Compiler for C supports arguments -Wundef: YES 
Compiler for C supports arguments -fvisibility=hidden: YES 
Header <sys/sysmacros.h> has symbol "major" : YES 
Checking for function "mkostemp" : YES 
Checking for function "strchrnul" : YES 
Checking for function "initgroups" : YES 
Checking for function "posix_fallocate" : YES 
Checking for function "memfd_create" : NO 
Has header "linux/sync_file.h" : YES 
Message: The default backend is fbdev

../output-1/build/weston-10.0.0/meson.build:133:7: ERROR: Tried to access unknown option 'backend-fbdev'.

A full log can be found at /home/buildroot/autobuild/instance-1/output-1/build/weston-10.0.0/build/meson-logs/meson-log.txt
package/pkg-generic.mk:272: recipe for target '/home/buildroot/autobuild/instance-1/output-1/build/weston-10.0.0/.stamp_configured' failed
make: *** [/home/buildroot/autobuild/instance-1/output-1/build/weston-10.0.0/.stamp_configured] Error 1
make: Leaving directory '/home/buildroot/autobuild/instance-1/buildroot'