checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... yes
checking for gcc... cc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether cc accepts -g... yes
checking for cc option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of cc... gcc3
checking build system type... ./config.guess: unable to guess system type
This script, last modified 2007-01-15, has failed to recognize
the operating system you are using. It is advised that you
download the most up to date version of the config scripts from
  http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess
and
  http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub
If the version you run (./config.guess) is already up to date, please
send the following data and any information you think might be
pertinent to <config-patches@gnu.org> in order to provide the needed
information to handle your system.
config.guess timestamp = 2007-01-15
uname -m = riscv64
uname -r = 6.1.80-0-sophgo
uname -s = Linux
uname -v = #1-Alpine SMP PREEMPT Mon, 26 Aug 2024 10:06:58 +0000
/usr/bin/uname -p = 
/bin/uname -X     = 
hostinfo               = 
/bin/universe          = 
/usr/bin/arch -k       = 
/bin/arch              = riscv64
/usr/bin/oslevel       = 
/usr/convex/getsysinfo = 
UNAME_MACHINE = riscv64
UNAME_RELEASE = 6.1.80-0-sophgo
UNAME_SYSTEM  = Linux
UNAME_VERSION = #1-Alpine SMP PREEMPT Mon, 26 Aug 2024 10:06:58 +0000
configure: error: cannot guess build type; you must specify one