configure: WARNING: you should use --build, --host, --target configure: WARNING: invalid host type: configure: loading cache /dev/null /dev/null: line 1: ./configure:: No such file or directory checking for a BSD-compatible install... /bin/install -c checking whether build environment is sane... yes checking for gawk... gawk checking whether make sets $(MAKE)... yes checking for -pkg-config... no checking for pkg-config... /usr/bin/pkg-config checking pkg-config is at least version 0.14... yes checking for LIBVISUAL... yes checking for -gcc... no checking for gcc... gcc 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 gcc accepts -g... yes checking for gcc option to accept ANSI C... none needed checking for style of include used by make... GNU checking dependency style of gcc... gcc3 checking for -g++... no checking for -c++... no checking for -gpp... no checking for -aCC... no checking for -CC... no checking for -cxx... no checking for -cc++... no checking for -cl... no checking for -FCC... no checking for -KCC... no checking for -RCC... no checking for -xlC_r... no checking for -xlC... no checking for g++... g++ checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking dependency style of g++... gcc3 checking for an ANSI C-conforming const... yes checking for inline... inline checking whether time.h and sys/time.h may both be included... yes checking how to run the C preprocessor... gcc -E checking for egrep... grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking fcntl.h usability... yes checking fcntl.h presence... yes checking for fcntl.h... yes checking for unistd.h... (cached) yes checking for stdlib.h... (cached) yes checking for string.h... (cached) yes checking sys/time.h usability... yes checking sys/time.h presence... yes checking for sys/time.h... yes checking for stdlib.h... (cached) yes checking for GNU libc compatible malloc... yes checking for floor... no checking for gettimeofday... yes checking for memmove... yes checking for memset... yes checking for pow... no checking for sqrt... no checking for munmap... yes checking for stdlib.h... (cached) yes checking for unistd.h... (cached) yes checking for getpagesize... yes checking for working mmap... yes checking for a BSD-compatible install... /bin/install -c checking whether ln -s works... yes checking build system type... config.sub: missing argument Try `config.sub --help' for more information. configure: error: /bin/sh ./config.sub failed ==> ERROR:(B A failure occurred in build().(B  Aborting...(B