>>> gssdp 1.3.0 Extracting
xzcat /tmp/instance-2/dl/gssdp/gssdp-1.3.0.tar.xz | tar --strip-components=1 -C /tmp/instance-2/output-1/build/gssdp-1.3.0   -xf -
>>> gssdp 1.3.0 Patching
>>> gssdp 1.3.0 Configuring
rm -rf /tmp/instance-2/output-1/build/gssdp-1.3.0//build
mkdir -p /tmp/instance-2/output-1/build/gssdp-1.3.0//build
sed -e 's%@TARGET_CROSS@%/tmp/instance-2/output-1/host/bin/powerpc-buildroot-linux-uclibc-%g' -e 's%@TARGET_ARCH@%ppc%g' -e 's%@TARGET_CPU@%%g' -e 's%@TARGET_ENDIAN@%big%g' -e "s%@TARGET_CFLAGS@%'-D_LARGEFILE_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-O2', '-g0'%g" -e "s%@TARGET_LDFLAGS@%%g" -e "s%@TARGET_CXXFLAGS@%'-D_LARGEFILE_SOURCE', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=64', '-O2', '-g0'%g" -e 's%@HOST_DIR@%/tmp/instance-2/output-1/host%g' -e 's%@STAGING_DIR@%/tmp/instance-2/output-1/host/powerpc-buildroot-linux-uclibc/sysroot%g' -e 's%@STATIC@%false%g' -e "/^\[binaries\]$/s:$::" -e "/^\[properties\]$/s:$::" package/meson/cross-compilation.conf.in > /tmp/instance-2/output-1/build/gssdp-1.3.0//build/cross-compilation.conf
PATH="/tmp/instance-2/output-1/host/bin:/tmp/instance-2/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin" CC_FOR_BUILD="/usr/bin/gcc" CXX_FOR_BUILD="/usr/bin/g++"  PYTHONNOUSERSITE=y /tmp/instance-2/output-1/host/bin/meson --prefix=/usr --libdir=lib --default-library=shared --buildtype=release --cross-file=/tmp/instance-2/output-1/build/gssdp-1.3.0//build/cross-compilation.conf -Db_pie=false -Dstrip=false -Dbuild.pkg_config_path=/tmp/instance-2/output-1/host/lib/pkgconfig -Dexamples=false -Dintrospection=false -Dvapi=false -Dsniffer=true /tmp/instance-2/output-1/build/gssdp-1.3.0/ /tmp/instance-2/output-1/build/gssdp-1.3.0//build
The Meson build system
Version: 0.58.2
Source dir: /tmp/instance-2/output-1/build/gssdp-1.3.0
Build dir: /tmp/instance-2/output-1/build/gssdp-1.3.0/build
Build type: cross build
Project name: gssdp
Project version: 1.3.0
C compiler for the host machine: /tmp/instance-2/output-1/host/bin/powerpc-buildroot-linux-uclibc-gcc (gcc 10.3.0 "powerpc-buildroot-linux-uclibc-gcc.br_real (Buildroot 2021.05-904-gf0d37e275a) 10.3.0")
C linker for the host machine: /tmp/instance-2/output-1/host/bin/powerpc-buildroot-linux-uclibc-gcc ld.bfd 2.35.2
C compiler for the build machine: /usr/bin/gcc (gcc 9.3.0 "gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0")
C linker for the build machine: /usr/bin/gcc ld.bfd 2.34
Build machine cpu family: x86_64
Build machine cpu: x86_64
Host machine cpu family: ppc
Host machine cpu: 
Target machine cpu family: ppc
Target machine cpu: 
Checking if "struct in_pktinfo is available" compiles: YES 
Checking for function "if_nametoindex" : YES 
Checking if "SIOCGIFINDEX is available" compiles: YES 
Configuring config.h using configuration
Checking if "android libc" compiles: NO 
Found pkg-config: /tmp/instance-2/output-1/host/bin/pkgconf (1.6.3)
Run-time dependency glib-2.0 found: YES 2.68.2
Run-time dependency gobject-2.0 found: YES 2.68.2
Run-time dependency gio-2.0 found: YES 2.68.2
Run-time dependency libsoup-2.4 found: YES 2.72.0
Program glib-mkenums found: YES (/tmp/instance-2/output-1/host/bin/glib-mkenums)
Found CMake: NO
Run-time dependency gtk4 found: NO (tried pkgconfig)

../output-1/build/gssdp-1.3.0/meson.build:78:2: ERROR: Dependency "gtk4" not found, tried pkgconfig

A full log can be found at /tmp/instance-2/output-1/build/gssdp-1.3.0/build/meson-logs/meson-log.txt
make: *** [package/pkg-generic.mk:260: /tmp/instance-2/output-1/build/gssdp-1.3.0/.stamp_configured] Error 1
make: Leaving directory '/tmp/instance-2/buildroot'