configure

The library is a C++/Python implementation of the variational building block framework introduced in

  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_cxx_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  :
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

continue
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
  cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */
$ac_declaration
int
main ()
{
exit (42);
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_cxx_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then
  break
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
done
rm -f conftest*
if test -n "$ac_declaration"; then
  echo '#ifdef __cplusplus' >>confdefs.h
  echo $ac_declaration      >>confdefs.h
  echo '#endif'             >>confdefs.h
fi

ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu

ac_ext=cc
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_cxx_compiler_gnu




ac_uname=`uname`

SHARED="-shared"
STRIPPED="-Wl,-s"
INCLUDES="-Isrc -I$srcdir"

case $ac_uname in
IRIX*)
  CXXFLAGS="-g -O -LANG:std -woff 1682 -no_auto_include -LANG:libc_in_namespace_std=off"
  SHARELDFLAGS=
  LDFLAGS="$LDFLAGS -LANG:std"
  ;;
OSF1*)
  CXXFLAGS="-g3 -O -D__USE_STD_IOSTREAM -ieee"
  SHARELDFLAGS="-Wl,-expect_unresolved,'*',-hidden"
  ;;
SunOS*)
  CXXFLAGS="-g0 -O2 -xlibmieee"
  SHARED="-G"
  STRIPPED="-s"
  ;;
Linux*)
  CXXFLAGS="-g -O2 -fPIC"
  SHARELDFLAGS=
  ;;
*)
  SHARELDFLAGS=
  ;;
esac





echo "$as_me:$LINENO: checking for broken C++ string library" >&5
echo $ECHO_N "checking for broken C++ string library... $ECHO_C" >&6

cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

  #include <string>
int
main ()
{

  std::string s("foobar"); (void)s.compare(0, 3, std::string("foo"));
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
  (eval $ac_compile) 2>conftest.er1
  ac_status=$?
  grep -v '^ *+' conftest.er1 >conftest.err
  rm -f conftest.er1
  cat conftest.err >&5
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); } &&
	 { ac_try='test -z "$ac_cxx_werror_flag"
			 || test ! -s conftest.err'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; } &&
	 { ac_try='test -s conftest.$ac_objext'
  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  echo "$as_me:$LINENO: \$? = $ac_status" >&5
  (exit $ac_status); }; }; then

  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5


  echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6
  cat >>confdefs.h <<\_ACEOF
#define BROKEN_STRING 1
_ACEOF


fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext

echo "$as_me:$LINENO: checking whether to compile with Matlab" >&5
echo $ECHO_N "checking whether to compile with Matlab... $ECHO_C" >&6

# Check whether --with-matlab or --without-matlab was given.
if test "${with_matlab+set}" = set; then
  withval="$with_matlab"
   case "$withval" in
  "no")
    echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
    with_matlab=no
    ;;
  *)
    echo "$as_me:$LINENO: result: yes" >&5
echo "${ECHO_T}yes" >&6
    MATLAB="$withval"
    with_matlab=yes
    ;;
  esac
else

  echo "$as_me:$LINENO: result: yes (default)" >&5
echo "${ECHO_T}yes (default)" >&6
  with_matlab=yes


fi;

if test "$with_matlab" != "no" -a \( -z "$MATLAB" -o "$MATLAB" = "yes" \) ; then
    # Extract the first word of "matlab", so it can be a program name with args.
set dummy matlab; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_path_MATLAB+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case $MATLAB in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MATLAB="$MATLAB" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_MATLAB="$as_dir/$ac_word$ac_exec_ext"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done

  ;;
esac
fi
MATLAB=$ac_cv_path_MATLAB

if test -n "$MATLAB"; then
  echo "$as_me:$LINENO: result: $MATLAB" >&5
echo "${ECHO_T}$MATLAB" >&6
else
  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi

fi

if test "$MATLAB" -a ! -x "$MATLAB" ; then
    # Extract the first word of ""$MATLAB"", so it can be a program name with args.
set dummy "$MATLAB"; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
if test "${ac_cv_path_MATLAB+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  case $MATLAB in
  [\\/]* | ?:[\\/]*)
  ac_cv_path_MATLAB="$MATLAB" # Let the user override the test with a path.
  ;;
  *)
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  for ac_exec_ext in '' $ac_executable_extensions; do
  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
    ac_cv_path_MATLAB="$as_dir/$ac_word$ac_exec_ext"
    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
    break 2
  fi
done
done

  ;;
esac
fi
MATLAB=$ac_cv_path_MATLAB

if test -n "$MATLAB"; then
  echo "$as_me:$LINENO: result: $MATLAB" >&5
echo "${ECHO_T}$MATLAB" >&6
else
  echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6
fi

fi

if test -x "$MATLAB" ; then
    cat >>confdefs.h <<\_ACEOF
#define WITH_MATLAB 1
_ACEOF

else
    if test "$with_matlab" = "yes" ; then
        { echo "$as_me:$LINENO: WARNING: Matlab binary not found" >&5
echo "$as_me: WARNING: Matlab binary not found" >&2;}
        with_matlab=no
    fi
fi

if test "$with_matlab" != "no" ; then
    { echo "$as_me:$LINENO: Testing Matlab parameters" >&5
echo "$as_me: Testing Matlab parameters" >&6;}

    echo "$as_me:$LINENO: checking for Matlab root directory" >&5
echo $ECHO_N "checking for Matlab root directory... $ECHO_C" >&6
    MATROOT=`${MATLAB} -n | grep '  r   MATLAB ' | cut -b 31-`
    echo "$as_me:$LINENO: result: $MATROOT" >&5
echo "${ECHO_T}$MATROOT" >&6
    echo "$as_me:$LINENO: checking for Matlab architecture" >&5
echo $ECHO_N "checking for Matlab architecture... $ECHO_C" >&6
    MATARCH=`${MATLAB} -n | grep '  r   ARCH '   | cut -b 31-`
    echo "$as_me:$LINENO: result: $MATARCH" >&5
echo "${ECHO_T}$MATARCH" >&6

    if test -z "$MATROOT" -o -z "$MATARCH" ; then
	{ { echo "$as_me:$LINENO: error: Cannot determine Matlab root directory and architecture, please check Matlab binary location" >&5
echo "$as_me: error: Cannot determine Matlab root directory and architecture, please check Matlab binary location" >&2;}
   { (exit 1); exit 1; }; }
    fi

    INCLUDES="$INCLUDES -I$MATROOT/extern/include"
    LIBS="$LIBS -lmat -lmx"

    case "$ac_uname" in
    IRIX*)
        LDFLAGS="$LDFLAGS -L$MATROOT/bin/$MATARCH -rpath $MATROOT/bin/$MATARCH"
        ;;
    OSF1*)
        LDFLAGS="$LDFLAGS -L$MATROOT/bin/$MATARCH -rpath $MATROOT/bin/$MATARCH"
        ;;
    Linux)
        LDFLAGS="$LDFLAGS -L$MATROOT/bin/$MATARCH -Wl,-rpath,$MATROOT/bin/$MATARCH:$MATROOT/sys/os/$MATARCH -Wl,--disable-new-dtags"
	;;
    SunOS)
	LDFLAGS="$LDFLAGS -L$MATROOT/bin/$MATARCH -R$MATROOT/bin/$MATARCH"
	;;
    *)
        LDFLAGS="$LDFLAGS -L$MATROOT/bin/$MATARCH -Wl,-rpath,$MATROOT/bin/$MATARCH"
        ;;
    esac
else
    MATROOT=
    MATARCH=
fi





LIBS="$LIBS -lm"

if test $ac_uname = "SunOS" ; then
  LIBS="$LIBS -lCstd -lCrun"
fi







          ac_config_files="$ac_config_files Makefile"

cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems.  If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.

_ACEOF

# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
{
  (set) 2>&1 |
    case `(ac_space=' '; set | grep ac_space) 2>&1` in
    *ac_space=\ *)
      # `set' does not quote correctly, so add quotes (double-quote
      # substitution turns \\\\ into \\, and sed turns \\ into \).
      sed -n \
	"s/'/'\\\\''/g;
	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
      ;;
    *)
      # `set' quotes correctly as required by POSIX, so do not add quotes.
      sed -n \
	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
      ;;
    esac;
} |
  sed '
     t clear
     : clear
     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
     t end
     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
     : end' >>confcache
if diff $cache_file confcache >/dev/null 2>&1; then :; else
  if test -w $cache_file; then
    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
    cat confcache >$cache_file
  else
    echo "not updating unwritable cache $cache_file"
  fi
fi
rm -f confcache

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

# VPATH may cause trouble with some makes, so we remove $(srcdir),
# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if