>>> pipewire 0.2.7 Extracting
gzip -d -c /home/buildroot/autobuild/instance-0/dl/pipewire/pipewire-0.2.7.tar.gz | tar --strip-components=1 -C /home/buildroot/autobuild/instance-0/output-1/build/pipewire-0.2.7   -xf -
>>> pipewire 0.2.7 Patching
>>> pipewire 0.2.7 Configuring
rm -rf /home/buildroot/autobuild/instance-0/output-1/build/pipewire-0.2.7//build
mkdir -p /home/buildroot/autobuild/instance-0/output-1/build/pipewire-0.2.7//build
sed -e "s%@TARGET_CROSS@%/home/buildroot/autobuild/instance-0/output-1/host/bin/x86_64-linux-%g" -e "s%@TARGET_ARCH@%x86_64%g" -e "s%@TARGET_CPU@%%g" -e "s%@TARGET_ENDIAN@%"little"%g" -e "s%@TARGET_CFLAGS@%`printf '"%s", ' -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2  `%g" -e "s%@TARGET_LDFLAGS@%%g" -e "s%@TARGET_CXXFLAGS@%`printf '"%s", ' -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2  `%g" -e "s%@HOST_DIR@%/home/buildroot/autobuild/instance-0/output-1/host%g"  package/meson/cross-compilation.conf.in > /home/buildroot/autobuild/instance-0/output-1/build/pipewire-0.2.7//build/cross-compilation.conf
PATH="/home/buildroot/autobuild/instance-0/output-1/host/bin:/home/buildroot/autobuild/instance-0/output-1/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/home/buildroot/.local/bin"  PYTHONNOUSERSITE=y /home/buildroot/autobuild/instance-0/output-1/host/bin/meson --prefix=/usr --libdir=lib --default-library=shared --buildtype=release --cross-file=/home/buildroot/autobuild/instance-0/output-1/build/pipewire-0.2.7//build/cross-compilation.conf -Dgstreamer=disabled -Dsystemd=false /home/buildroot/autobuild/instance-0/output-1/build/pipewire-0.2.7/ /home/buildroot/autobuild/instance-0/output-1/build/pipewire-0.2.7//build
The Meson build system
Version: 0.52.0
Source dir: /home/buildroot/autobuild/instance-0/output-1/build/pipewire-0.2.7
Build dir: /home/buildroot/autobuild/instance-0/output-1/build/pipewire-0.2.7/build
Build type: cross build
Project name: pipewire
Project version: 0.2.7
C compiler for the build machine: cc (gcc 6.3.0 "cc (Debian 6.3.0-18+deb9u1) 6.3.0 20170516")
C linker for the build machine: GNU ld.bfd 2.28
C compiler for the host machine: /home/buildroot/autobuild/instance-0/output-1/host/bin/x86_64-linux-gcc (gcc 7.4.0 "x86_64-linux-gcc.br_real (Buildroot 2019.05.1) 7.4.0")
C linker for the host machine: GNU ld.bfd 2.31.1
Build machine cpu family: x86_64
Build machine cpu: x86_64
Host machine cpu family: x86_64
Host machine cpu: 
Target machine cpu family: x86_64
Target machine cpu: 
Has header "dlfcn.h" : YES 
Has header "inttypes.h" : YES 
Has header "memory.h" : YES 
Has header "poll.h" : YES 
Has header "stddef.h" : YES 
Has header "stdint.h" : YES 
Has header "stdio_ext.h" : YES 
Has header "strings.h" : YES 
Has header "string.h" : YES 
Has header "sys/param.h" : YES 
Has header "sys/poll.h" : YES 
Has header "sys/prctl.h" : YES 
Has header "sys/socket.h" : YES 
Has header "sys/stat.h" : YES 
Has header "sys/times.h" : YES 
Has header "sys/time.h" : YES 
Has header "sys/types.h" : YES 
Has header "sys/utsname.h" : YES 
Has header "sys/wait.h" : YES 
Has header "ucontext.h" : YES 
Has header "unistd.h" : YES 
Has header "valgrind/valgrind.h" : NO 
Checking for function "poll" : YES 
Checking for function "pselect" : YES 
Checking for function "posix_memalign" : YES 
Checking for function "getpagesize" : YES 
Checking for function "clock_gettime" : YES 
Checking for type "ptrdiff_t" : YES 
Checking for function "mkstemp" : YES 
Checking for function "memfd_create" : NO 
Configuring config.h using configuration
Configuring Makefile using configuration
Library m found: YES
Library rt found: YES
Library dl found: YES
Run-time dependency threads found: YES 
Found pkg-config: /home/buildroot/autobuild/instance-0/output-1/host/usr/bin/pkg-config (1.6.1)
Run-time dependency dbus-1 found: YES 1.12.16
Run-time dependency alsa found: YES 1.2.1.1
Found CMake: NO
Run-time dependency x11 found: NO (tried pkgconfig and cmake)
DEPRECATION: No entry for sdl2-config specified in your cross file. Falling back to searching PATH. This may find a native version of sdl2-config! This will become a hard error in a future version of meson
sdl2-config found: NO
Run-time dependency sdl2 found: NO (tried pkgconfig and config-tool)
Run-time dependency libavcodec found: NO (tried pkgconfig and cmake)
Run-time dependency libavformat found: NO (tried pkgconfig and cmake)
Run-time dependency libavfilter found: NO (tried pkgconfig and cmake)
Run-time dependency libva found: NO (tried pkgconfig and cmake)
Run-time dependency sbc found: NO (tried pkgconfig and cmake)
Run-time dependency libudev found: NO (tried pkgconfig)

spa/meson.build:12:0: ERROR: Dependency "libudev" not found, tried pkgconfig

A full log can be found at /home/buildroot/autobuild/instance-0/output-1/build/pipewire-0.2.7/build/meson-logs/meson-log.txt
package/pkg-generic.mk:245: recipe for target '/home/buildroot/autobuild/instance-0/output-1/build/pipewire-0.2.7/.stamp_configured' failed
make: *** [/home/buildroot/autobuild/instance-0/output-1/build/pipewire-0.2.7/.stamp_configured] Error 1
make: Leaving directory '/home/buildroot/autobuild/instance-0/buildroot'