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-loongarch64_generic_musl/host/share/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/hostpkg/share/aclocal -I /builder/shared-workdir/build/sdk/staging_dir/target-loongarch64_generic_musl/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-loongarch64_generic_musl/host/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/hostpkg/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/target-loongarch64_generic_musl/usr/share/aclocal --include=m4 --include=. --prepend-include=/builder/shared-workdir/build/sdk/staging_dir/host/share/aclocal --force
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/autoheader --include=/builder/shared-workdir/build/sdk/staging_dir/target-loongarch64_generic_musl/host/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/hostpkg/share/aclocal --include=/builder/shared-workdir/build/sdk/staging_dir/target-loongarch64_generic_musl/usr/share/aclocal --include=m4 --include=. --prepend-include=/builder/shared-workdir/build/sdk/staging_dir/host/share/aclocal --force
autoreconf: running: /builder/shared-workdir/build/sdk/staging_dir/host/bin/automake --add-missing --copy --force-missing
configure.ac:10: installing './ar-lib'
configure.ac:6: installing './compile'
configure.ac:31: installing './config.guess'
configure.ac:31: installing './config.sub'
configure.ac:9: installing './install-sh'
configure.ac:9: installing './missing'
Makefile.am: installing './depcomp'
parallel-tests: installing './test-driver'
autoreconf: Leaving directory '.'
configure: WARNING: unrecognized options: --disable-nls
configure: loading site script /builder/shared-workdir/build/sdk/include/site/loongarch64
checking for loongarch64-openwrt-linux-gcc... loongarch64-openwrt-linux-musl-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 the compiler supports GNU C... yes
checking whether loongarch64-openwrt-linux-musl-gcc accepts -g... yes
checking for loongarch64-openwrt-linux-musl-gcc option to enable C11 features... none needed
checking whether loongarch64-openwrt-linux-musl-gcc understands -c and -o together... yes
checking for loongarch64-openwrt-linux-ranlib... loongarch64-openwrt-linux-musl-gcc-ranlib
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 loongarch64-openwrt-linux-strip... loongarch64-openwrt-linux-musl-strip
checking for a race-free mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports the include directive... yes (GNU style)
checking whether make supports nested variables... yes
checking dependency style of loongarch64-openwrt-linux-musl-gcc... none
checking for loongarch64-openwrt-linux-ar... loongarch64-openwrt-linux-musl-gcc-ar
checking the archiver (loongarch64-openwrt-linux-musl-gcc-ar) interface... ar
checking for stdio.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for strings.h... yes
checking for sys/stat.h... yes
checking for sys/types.h... yes
checking for unistd.h... yes
checking for vfork.h... no
checking for arpa/inet.h... yes
checking for fcntl.h... yes
checking for netdb.h... yes
checking for netinet/in.h... yes
checking for stddef.h... yes
checking for stdint.h... (cached) yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking for sys/ioctl.h... yes
checking for sys/mount.h... yes
checking for sys/socket.h... yes
checking for sys/timeb.h... yes
checking for unistd.h... (cached) yes
checking for getopt.h... yes
checking for _Bool... yes
checking for stdbool.h that conforms to C99 or later... yes
checking for inline... inline
checking for int16_t... yes
checking for int32_t... yes
checking for int64_t... yes
checking for int8_t... yes
checking for pid_t... yes
checking for size_t... yes
checking for ssize_t... yes
checking for uint16_t... yes
checking for uint32_t... yes
checking for uint64_t... yes
checking for uint8_t... yes
checking for working alloca.h... yes
checking for alloca... yes
checking for working strtod... no
checking for pow... yes
checking for fork... yes
checking for vfork... yes
checking for working fork... cross
configure: WARNING: result yes guessed because of cross compilation
checking for working vfork... (cached) yes
checking build system type... x86_64-pc-linux-gnu
checking host system type... loongarch64-openwrt-linux-gnu
checking for GNU libc compatible malloc... (cached) yes
checking for GNU libc compatible realloc... (cached) yes
checking for atexit... yes
checking for clock_gettime... yes
checking for dup2... yes
checking for getopt_long... yes
checking for memmove... yes
checking for memset... yes
checking for mkdir... yes
checking for regcomp... yes
checking for rmdir... yes
checking for socket... yes
checking for strcasecmp... yes
checking for strchr... yes
checking for strdup... yes
checking for strerror... (cached) yes
checking for strstr... yes
checking for strtol... yes
checking for strtoul... yes
checking pkg-config is at least version 0.9.0... yes
checking for glib-2.0... yes
checking for slirp >= 4.1.0... yes
checking for libcap... yes
checking for libseccomp... no
configure: error: Package requirements (libseccomp) were not met:

Package 'libseccomp' 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 LIBSECCOMP_CFLAGS
and LIBSECCOMP_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
make[3]: *** [Makefile:43: /builder/shared-workdir/build/sdk/build_dir/target-loongarch64_generic_musl/slirp4netns-1.3.1/.configured_a17fb5ef857664f03cd0ce37cc5ea591] Error 1
time: package/feeds/packages/slirp4netns/compile#10.71#2.57#16.62