autoreconf: export WARNINGS=
autoreconf: Entering directory '.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a5+vfpv4_musl_eabi/host/share/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/hostpkg/share/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a5+vfpv4_musl_eabi/usr/share/aclocal -I m4 -I . --force 
autoreconf: configure.ac: tracing
autoreconf: configure.ac: not using Libtool
autoreconf: configure.ac: not using Intltool
autoreconf: configure.ac: not using Gtkdoc
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/autoconf --include=/builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a5+vfpv4_musl_eabi/host/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/hostpkg/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a5+vfpv4_musl_eabi/usr/share/aclocal --include=m4 --include=. --prepend-include=/builder/shared-workdir/build/sdk/staging_dir/host/share/aclocal --force
autom4te: error: /builder/shared-workdir/build/staging_dir/host/share/autoconf/autoconf/trailer.m4: no such file or directory
autoreconf: error: /builder/shared-workdir/build/sdk/staging_dir/host/bin/autoconf failed with exit status: 1
configure: WARNING: unrecognized options: --disable-nls
configure: loading site script /builder/shared-workdir/build/sdk/include/site/arm
checking for a BSD-compatible install... /builder/shared-workdir/build/sdk/staging_dir/host/bin/install -c
checking whether build environment is sane... yes
checking for arm-openwrt-linux-strip... arm-openwrt-linux-muslgnueabi-strip
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking for arm-openwrt-linux-gcc... arm-openwrt-linux-muslgnueabi-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... yes
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether arm-openwrt-linux-muslgnueabi-gcc accepts -g... yes
checking for arm-openwrt-linux-muslgnueabi-gcc option to accept ISO C89... none needed
checking whether arm-openwrt-linux-muslgnueabi-gcc understands -c and -o together... yes
checking for style of include used by make... GNU
checking dependency style of arm-openwrt-linux-muslgnueabi-gcc... none
checking how to run the C preprocessor... arm-openwrt-linux-muslgnueabi-gcc -E
checking for grep that handles long lines and -e... /builder/shared-workdir/build/sdk/staging_dir/host/bin/grep
checking for egrep... /builder/shared-workdir/build/sdk/staging_dir/host/bin/grep -E
checking whether arm-openwrt-linux-muslgnueabi-gcc needs -traditional... no
checking pkg-config is at least version 0.9.0... yes
checking whether <linux/types.h> defines big-endian types... yes
checking for ANSI C header files... yes
checking for socket... yes
checking for strtol... yes
checking for bash-completion directory... ${datadir}/bash-completion/completions
checking pkg-config is at least version 0.9.0... yes
checking for libmnl... no
configure: error: Package requirements (libmnl) were not met:

Package 'libmnl', required by 'virtual:world', not found

Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.

Alternatively, you may set the environment variables MNL_CFLAGS
and MNL_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
make[3]: *** [Makefile:71: /builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a5+vfpv4_musl_eabi/ethtool-full/ethtool-6.2/.configured_68b329da9893e34099c7d8ad5cb9c940] Error 1
time: package/feeds/base/ethtool/full/compile#2.70#0.65#5.94