>>> bird 2.0.8 Extracting
gzip -d -c /tmp/instance-3/dl/bird/bird-2.0.8.tar.gz | tar --strip-components=1 -C /tmp/instance-3/output-1/build/bird-2.0.8   -xf -
>>> bird 2.0.8 Patching
>>> bird 2.0.8 Updating config.sub and config.guess
for file in config.guess config.sub; do for i in $(find /tmp/instance-3/output-1/build/bird-2.0.8 -name $file); do cp support/gnuconfig/$file $i; done; done
>>> bird 2.0.8 Patching libtool
>>> bird 2.0.8 Configuring
(cd /tmp/instance-3/output-1/build/bird-2.0.8/ && rm -rf config.cache && PATH="/tmp/instance-3/output-1/host/bin:/tmp/instance-3/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin" AR="/tmp/instance-3/output-1/host/bin/mips64el-linux-ar" AS="/tmp/instance-3/output-1/host/bin/mips64el-linux-as" LD="/tmp/instance-3/output-1/host/bin/mips64el-linux-ld" NM="/tmp/instance-3/output-1/host/bin/mips64el-linux-nm" CC="/tmp/instance-3/output-1/host/bin/mips64el-linux-gcc" GCC="/tmp/instance-3/output-1/host/bin/mips64el-linux-gcc" CPP="/tmp/instance-3/output-1/host/bin/mips64el-linux-cpp" CXX="/tmp/instance-3/output-1/host/bin/mips64el-linux-g++" FC="/tmp/instance-3/output-1/host/bin/mips64el-linux-gfortran" F77="/tmp/instance-3/output-1/host/bin/mips64el-linux-gfortran" RANLIB="/tmp/instance-3/output-1/host/bin/mips64el-linux-ranlib" READELF="/tmp/instance-3/output-1/host/bin/mips64el-linux-readelf" STRIP="/tmp/instance-3/output-1/host/bin/mips64el-linux-strip" OBJCOPY="/tmp/instance-3/output-1/host/bin/mips64el-linux-objcopy" OBJDUMP="/tmp/instance-3/output-1/host/bin/mips64el-linux-objdump" AR_FOR_BUILD="/usr/bin/ar" AS_FOR_BUILD="/usr/bin/as" CC_FOR_BUILD="/usr/bin/gcc" GCC_FOR_BUILD="/usr/bin/gcc" CXX_FOR_BUILD="/usr/bin/g++" LD_FOR_BUILD="/usr/bin/ld" CPPFLAGS_FOR_BUILD="-I/tmp/instance-3/output-1/host/include" CFLAGS_FOR_BUILD="-O2 -I/tmp/instance-3/output-1/host/include" CXXFLAGS_FOR_BUILD="-O2 -I/tmp/instance-3/output-1/host/include" LDFLAGS_FOR_BUILD="-L/tmp/instance-3/output-1/host/lib -Wl,-rpath,/tmp/instance-3/output-1/host/lib" FCFLAGS_FOR_BUILD="" DEFAULT_ASSEMBLER="/tmp/instance-3/output-1/host/bin/mips64el-linux-as" DEFAULT_LINKER="/tmp/instance-3/output-1/host/bin/mips64el-linux-ld" CPPFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64" CFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0 " CXXFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0 " LDFLAGS="" FCFLAGS=" -Os -g0" FFLAGS=" -Os -g0" PKG_CONFIG="/tmp/instance-3/output-1/host/bin/pkg-config" STAGING_DIR="/tmp/instance-3/output-1/host/mips64el-buildroot-linux-uclibc/sysroot" INTLTOOL_PERL=/usr/bin/perl ac_cv_lbl_unaligned_fail=yes ac_cv_func_mmap_fixed_mapped=yes ac_cv_func_memcmp_working=yes ac_cv_have_decl_malloc=yes gl_cv_func_malloc_0_nonnull=yes ac_cv_func_malloc_0_nonnull=yes ac_cv_func_calloc_0_nonnull=yes ac_cv_func_realloc_0_nonnull=yes lt_cv_sys_lib_search_path_spec="" ac_cv_c_bigendian=no   CONFIG_SITE=/dev/null ./configure --target=mips64el-buildroot-linux-uclibc --host=mips64el-buildroot-linux-uclibc --build=x86_64-pc-linux-gnu --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc --localstatedir=/var --program-prefix="" --disable-gtk-doc --disable-gtk-doc-html --disable-doc --disable-docs --disable-documentation --with-xmlto=no --with-fop=no --disable-dependency-tracking --enable-ipv6 --disable-nls --disable-static --enable-shared  --disable-client --enable-libssh --with-protocols=bfd,bgp,ospf,perf,rip )
configure: WARNING: unrecognized options: --disable-gtk-doc, --disable-gtk-doc-html, --disable-doc, --disable-docs, --disable-documentation, --with-xmlto, --with-fop, --disable-dependency-tracking, --enable-ipv6, --disable-nls, --disable-static, --enable-shared
checking for mips64el-buildroot-linux-uclibc-gcc... /tmp/instance-3/output-1/host/bin/mips64el-linux-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 /tmp/instance-3/output-1/host/bin/mips64el-linux-gcc accepts -g... yes
checking for /tmp/instance-3/output-1/host/bin/mips64el-linux-gcc option to enable C11 features... none needed
checking for library containing clock_gettime... none required
checking build system type... x86_64-pc-linux-gnu
checking host system type... mips64el-buildroot-linux-uclibc
checking whether _Thread_local is known... yes
checking whether POSIX threads are available... yes
checking whether CC supports -Wno-pointer-sign... yes
checking whether CC supports -Wno-missing-field-initializers... yes
checking whether link time optimizer is available... yes
checking CFLAGS... -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Os -g0  -pthread -fno-strict-aliasing -fno-strict-overflow -flto -Wall -Wextra -Wstrict-prototypes -Wno-parentheses -Wno-pointer-sign -Wno-missing-field-initializers
checking LDFLAGS...  -pthread -flto=4 -g
checking how to run the C preprocessor... /tmp/instance-3/output-1/host/bin/mips64el-linux-cpp
checking for a BSD-compatible install... /usr/bin/install -c
checking for mips64el-buildroot-linux-uclibc-ranlib... /tmp/instance-3/output-1/host/bin/mips64el-linux-ranlib
checking for flex... flex
checking for bison... bison
checking for gm4... no
checking for m4... m4
checking bison version... 3.7.6
checking which OS configuration should we use... ./sysdep/cf/linux.h
checking system-dependent directories... sysdep/linux sysdep/unix 
checking for libssh/libssh.h... yes
checking for ssh_connect in -lssh... no
configure: error: LibSSH not available.
make: *** [package/pkg-generic.mk:260: /tmp/instance-3/output-1/build/bird-2.0.8/.stamp_configured] Error 1
make: Leaving directory '/tmp/instance-3/buildroot'