debian:/home/mj/downloads/liblqr-1-0.1.0# ./configure --prefix=/usr && make && make install
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... no
checking for mawk... mawk
checking whether make sets $(MAKE)... yes
checking for style of include used by make... GNU
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 ISO C89... none needed
checking dependency style of gcc... gcc3
checking for library containing strerror... none required
checking for gcc... (cached) gcc
checking whether we are using the GNU C compiler... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking for gcc option to accept ISO C89... (cached) none needed
checking dependency style of gcc... (cached) gcc3
checking for gcc... (cached) gcc
checking whether we are using the GNU C compiler... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking for gcc option to accept ISO C89... (cached) none needed
checking dependency style of gcc... (cached) gcc3
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking build system type... ./config.guess: unable to guess system type

This script, last modified 2007-03-06, 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 = 2007-03-06

uname -m = x66
uname -r = 2.6.24-rc3-686
uname -s = Linux
uname -v = #1 SMP Mon Dec 3 01:20:35 UTC 2007

/usr/bin/uname -p = 
/bin/uname -X     = 

hostinfo               = 
/bin/universe          = 
/usr/bin/arch -k       = 
/bin/arch              = 
/usr/bin/oslevel       = 
/usr/convex/getsysinfo = 

UNAME_MACHINE = x66
UNAME_RELEASE = 2.6.24-rc3-686
UNAME_SYSTEM  = Linux
UNAME_VERSION = #1 SMP Mon Dec 3 01:20:35 UTC 2007
configure: error: cannot guess build type; you must specify one
debian:/home/mj/downloads/liblqr-1-0.1.0# exit
exit
mj@debian:~/downloads/liblqr-1-0.1.0$ su
Password: 
debian:/home/mj/downloads/liblqr-1-0.1.0# cd /usr/share/automake-1.9
debian:/usr/share/automake-1.9# gedit config.guess

(gedit:11975): GnomeUI-WARNING **: While connecting to session manager:
Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed.
debian:/usr/share/automake-1.9# cd /usr/share/libtool
debian:/usr/share/libtool# gedit config.guess

(gedit:12586): GnomeUI-WARNING **: While connecting to session manager:
Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed.
debian:/usr/share/libtool#