>>> skalibs 2.10.0.2 Extracting
gzip -d -c /tmp/instance-0/dl/skalibs/skalibs-2.10.0.2.tar.gz | tar --strip-components=1 -C /tmp/instance-0/output-1/build/skalibs-2.10.0.2   -xf -
>>> skalibs 2.10.0.2 Patching
>>> skalibs 2.10.0.2 Configuring
(cd /tmp/instance-0/output-1/build/skalibs-2.10.0.2; PATH="/tmp/instance-0/output-1/host/bin:/tmp/instance-0/output-1/host/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin" AR="/tmp/instance-0/output-1/host/bin/xtensa-linux-ar" AS="/tmp/instance-0/output-1/host/bin/xtensa-linux-as" LD="/tmp/instance-0/output-1/host/bin/xtensa-linux-ld" NM="/tmp/instance-0/output-1/host/bin/xtensa-linux-nm" CC="/tmp/instance-0/output-1/host/bin/xtensa-linux-gcc" GCC="/tmp/instance-0/output-1/host/bin/xtensa-linux-gcc" CPP="/tmp/instance-0/output-1/host/bin/xtensa-linux-cpp" CXX="/tmp/instance-0/output-1/host/bin/xtensa-linux-g++" FC="/tmp/instance-0/output-1/host/bin/xtensa-linux-gfortran" F77="/tmp/instance-0/output-1/host/bin/xtensa-linux-gfortran" RANLIB="/tmp/instance-0/output-1/host/bin/xtensa-linux-ranlib" READELF="/tmp/instance-0/output-1/host/bin/xtensa-linux-readelf" STRIP="/tmp/instance-0/output-1/host/bin/xtensa-linux-strip" OBJCOPY="/tmp/instance-0/output-1/host/bin/xtensa-linux-objcopy" OBJDUMP="/tmp/instance-0/output-1/host/bin/xtensa-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-0/output-1/host/include" CFLAGS_FOR_BUILD="-O2 -I/tmp/instance-0/output-1/host/include" CXXFLAGS_FOR_BUILD="-O2 -I/tmp/instance-0/output-1/host/include" LDFLAGS_FOR_BUILD="-L/tmp/instance-0/output-1/host/lib -Wl,-rpath,/tmp/instance-0/output-1/host/lib" FCFLAGS_FOR_BUILD="" DEFAULT_ASSEMBLER="/tmp/instance-0/output-1/host/bin/xtensa-linux-as" DEFAULT_LINKER="/tmp/instance-0/output-1/host/bin/xtensa-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 -mlongcalls -mauto-litpools -Os  " CXXFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -mlongcalls -mauto-litpools -Os  " LDFLAGS="" FCFLAGS="-mlongcalls -mauto-litpools -Os " FFLAGS="-mlongcalls -mauto-litpools -Os " PKG_CONFIG="/tmp/instance-0/output-1/host/bin/pkg-config" STAGING_DIR="/tmp/instance-0/output-1/host/xtensa-buildroot-linux-uclibc/sysroot" INTLTOOL_PERL=/usr/bin/perl ./configure --prefix=/usr --with-default-path=/sbin:/usr/sbin:/bin:/usr/bin --with-sysdep-devurandom=yes --disable-static --enable-shared)
Checking for C compiler...
./configure: warning: compiler /tmp/instance-0/output-1/host/bin/xtensa-linux-gcc is declared with its own path. If it's not accessible via PATH, you will need to pass AR, RANLIB and STRIP make variables to the make invocation.
  ... /tmp/instance-0/output-1/host/bin/xtensa-linux-gcc
Checking whether C compiler works... 
  ... yes
Checking target system type...
  ... xtensa-buildroot-linux-uclibc
Checking whether compiler accepts -fPIC ...
  ... yes
Checking whether compiler accepts -std=c99 ...
  ... yes
Checking whether compiler accepts -fomit-frame-pointer ...
  ... yes
Checking whether compiler accepts -fno-exceptions ...
  ... yes
Checking whether compiler accepts -fno-unwind-tables ...
  ... yes
Checking whether compiler accepts -fno-asynchronous-unwind-tables ...
  ... yes
Checking whether compiler accepts -Wa,--noexecstack ...
  ... yes
Checking whether compiler accepts -Werror=implicit-function-declaration ...
  ... yes
Checking whether compiler accepts -Werror=implicit-int ...
  ... yes
Checking whether compiler accepts -Werror=pointer-sign ...
  ... yes
Checking whether compiler accepts -Werror=pointer-arith ...
  ... yes
Checking whether compiler accepts -Wno-unused-value ...
  ... yes
Checking whether compiler accepts -Wno-parentheses ...
  ... yes
Checking whether compiler accepts -ffunction-sections ...
  ... yes
Checking whether compiler accepts -fdata-sections ...
  ... yes
Checking whether linker accepts -Wl,--sort-section=alignment ...
  ... yes
Checking whether linker accepts -Wl,--sort-common ...
  ... yes
Checking whether linker accepts -Wl,--hash-style=both ...
  ... yes
Checking required linker flags for socket functions...
./configure: unable to determine required linker flags for socket functions
make: *** [package/pkg-generic.mk:240: /tmp/instance-0/output-1/build/skalibs-2.10.0.2/.stamp_configured] Error 1
make: Leaving directory '/tmp/instance-0/buildroot'