configure

  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBCBLAS 1
_ACEOF

  LIBS="-lcblas $LIBS"

else
  acx_atlas_ok=no
fi

      if test x$acx_atlas_ok = xyes; then
        ATLAS_LIBPATH="-L$atlas_def/lib"
      else
        atlas_def=/usr/lib64/atlas
        unset ac_cv_lib_lapack_clapack_dpotrf
        unset ac_cv_lib_cblas_cblas_dgemm
        acx_atlas_ok=yes

{ echo "$as_me:$LINENO: checking for clapack_dpotrf in -llapack" >&5
echo $ECHO_N "checking for clapack_dpotrf in -llapack... $ECHO_C" >&6; }
if test "${ac_cv_lib_lapack_clapack_dpotrf+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-llapack -L$atlas_def -lcblas -latlas -lm $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char clapack_dpotrf ();
int
main ()
{
return clapack_dpotrf ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 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 $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_lapack_clapack_dpotrf=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_lapack_clapack_dpotrf=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_lapack_clapack_dpotrf" >&5
echo "${ECHO_T}$ac_cv_lib_lapack_clapack_dpotrf" >&6; }
if test $ac_cv_lib_lapack_clapack_dpotrf = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBLAPACK 1
_ACEOF

  LIBS="-llapack $LIBS"

else
  acx_atlas_ok=no
fi


{ echo "$as_me:$LINENO: checking for cblas_dgemm in -lcblas" >&5
echo $ECHO_N "checking for cblas_dgemm in -lcblas... $ECHO_C" >&6; }
if test "${ac_cv_lib_cblas_cblas_dgemm+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcblas -L$atlas_def -latlas -lm $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char cblas_dgemm ();
int
main ()
{
return cblas_dgemm ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 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 $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_cblas_cblas_dgemm=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_cblas_cblas_dgemm=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_cblas_cblas_dgemm" >&5
echo "${ECHO_T}$ac_cv_lib_cblas_cblas_dgemm" >&6; }
if test $ac_cv_lib_cblas_cblas_dgemm = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBCBLAS 1
_ACEOF

  LIBS="-lcblas $LIBS"

else
  acx_atlas_ok=no
fi

        if test x$acx_atlas_ok = xyes; then
          ATLAS_LIBPATH="-L$atlas_def"
        else
          atlas_def=/usr/lib/atlas
          unset ac_cv_lib_lapack_clapack_dpotrf
          unset ac_cv_lib_cblas_cblas_dgemm
          acx_atlas_ok=yes

{ echo "$as_me:$LINENO: checking for clapack_dpotrf in -llapack" >&5
echo $ECHO_N "checking for clapack_dpotrf in -llapack... $ECHO_C" >&6; }
if test "${ac_cv_lib_lapack_clapack_dpotrf+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-llapack -L$atlas_def -lcblas -latlas -lm $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char clapack_dpotrf ();
int
main ()
{
return clapack_dpotrf ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 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 $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_lapack_clapack_dpotrf=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_lapack_clapack_dpotrf=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_lapack_clapack_dpotrf" >&5
echo "${ECHO_T}$ac_cv_lib_lapack_clapack_dpotrf" >&6; }
if test $ac_cv_lib_lapack_clapack_dpotrf = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBLAPACK 1
_ACEOF

  LIBS="-llapack $LIBS"

else
  acx_atlas_ok=no
fi


{ echo "$as_me:$LINENO: checking for cblas_dgemm in -lcblas" >&5
echo $ECHO_N "checking for cblas_dgemm in -lcblas... $ECHO_C" >&6; }
if test "${ac_cv_lib_cblas_cblas_dgemm+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcblas -L$atlas_def -latlas -lm $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char cblas_dgemm ();
int
main ()
{
return cblas_dgemm ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 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 $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_cblas_cblas_dgemm=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_cblas_cblas_dgemm=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_cblas_cblas_dgemm" >&5
echo "${ECHO_T}$ac_cv_lib_cblas_cblas_dgemm" >&6; }
if test $ac_cv_lib_cblas_cblas_dgemm = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBCBLAS 1
_ACEOF

  LIBS="-lcblas $LIBS"

else
  acx_atlas_ok=no
fi

          if test x$acx_atlas_ok = xyes; then
            ATLAS_LIBPATH="-L$atlas_def"
          else
            atlas_def=/usr/atlas
            unset ac_cv_lib_lapack_clapack_dpotrf
            unset ac_cv_lib_cblas_cblas_dgemm
            acx_atlas_ok=yes

{ echo "$as_me:$LINENO: checking for clapack_dpotrf in -llapack" >&5
echo $ECHO_N "checking for clapack_dpotrf in -llapack... $ECHO_C" >&6; }
if test "${ac_cv_lib_lapack_clapack_dpotrf+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-llapack -L$atlas_def/lib -lcblas -latlas -lm $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char clapack_dpotrf ();
int
main ()
{
return clapack_dpotrf ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 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 $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_lapack_clapack_dpotrf=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_lapack_clapack_dpotrf=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_lapack_clapack_dpotrf" >&5
echo "${ECHO_T}$ac_cv_lib_lapack_clapack_dpotrf" >&6; }
if test $ac_cv_lib_lapack_clapack_dpotrf = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBLAPACK 1
_ACEOF

  LIBS="-llapack $LIBS"

else
  acx_atlas_ok=no
fi


{ echo "$as_me:$LINENO: checking for cblas_dgemm in -lcblas" >&5
echo $ECHO_N "checking for cblas_dgemm in -lcblas... $ECHO_C" >&6; }
if test "${ac_cv_lib_cblas_cblas_dgemm+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcblas -L$atlas_def/lib -latlas -lm $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char cblas_dgemm ();
int
main ()
{
return cblas_dgemm ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 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 $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_cblas_cblas_dgemm=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_cblas_cblas_dgemm=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_cblas_cblas_dgemm" >&5
echo "${ECHO_T}$ac_cv_lib_cblas_cblas_dgemm" >&6; }
if test $ac_cv_lib_cblas_cblas_dgemm = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBCBLAS 1
_ACEOF

  LIBS="-lcblas $LIBS"

else
  acx_atlas_ok=no
fi

            if test x$acx_atlas_ok = xyes; then
              ATLAS_LIBPATH="-L$atlas_def/lib"
            else
              ATLAS_ERROR="CBLAS/LAPack library files not found at usual locations!"
            fi
          fi
        fi
      fi
    fi
  else

{ echo "$as_me:$LINENO: checking for clapack_dpotrf in -llapack" >&5
echo $ECHO_N "checking for clapack_dpotrf in -llapack... $ECHO_C" >&6; }
if test "${ac_cv_lib_lapack_clapack_dpotrf+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-llapack -L$atlas_libdir -lcblas -latlas -lm $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char clapack_dpotrf ();
int
main ()
{
return clapack_dpotrf ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 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 $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_lapack_clapack_dpotrf=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_lapack_clapack_dpotrf=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_lapack_clapack_dpotrf" >&5
echo "${ECHO_T}$ac_cv_lib_lapack_clapack_dpotrf" >&6; }
if test $ac_cv_lib_lapack_clapack_dpotrf = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBLAPACK 1
_ACEOF

  LIBS="-llapack $LIBS"

else
  acx_atlas_ok=no
fi


{ echo "$as_me:$LINENO: checking for cblas_dgemm in -lcblas" >&5
echo $ECHO_N "checking for cblas_dgemm in -lcblas... $ECHO_C" >&6; }
if test "${ac_cv_lib_cblas_cblas_dgemm+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcblas -L$atlas_libdir -latlas -lm $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char cblas_dgemm ();
int
main ()
{
return cblas_dgemm ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 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 $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_cblas_cblas_dgemm=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_cblas_cblas_dgemm=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_cblas_cblas_dgemm" >&5
echo "${ECHO_T}$ac_cv_lib_cblas_cblas_dgemm" >&6; }
if test $ac_cv_lib_cblas_cblas_dgemm = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBCBLAS 1
_ACEOF

  LIBS="-lcblas $LIBS"

else
  acx_atlas_ok=no
fi

    if test x$acx_atlas_ok = xyes; then
      ATLAS_LIBPATH="-L$atlas_libdir"
    else
      unset ac_cv_lib_lapack_clapack_dpotrf
      unset ac_cv_lib_cblas_cblas_dgemm
      acx_atlas_ok=yes

{ echo "$as_me:$LINENO: checking for clapack_dpotrf in -llapack" >&5
echo $ECHO_N "checking for clapack_dpotrf in -llapack... $ECHO_C" >&6; }
if test "${ac_cv_lib_lapack_clapack_dpotrf+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-llapack -L$atlas_libdir/lib -lcblas -latlas -lm $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char clapack_dpotrf ();
int
main ()
{
return clapack_dpotrf ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 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 $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_lapack_clapack_dpotrf=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_lapack_clapack_dpotrf=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_lapack_clapack_dpotrf" >&5
echo "${ECHO_T}$ac_cv_lib_lapack_clapack_dpotrf" >&6; }
if test $ac_cv_lib_lapack_clapack_dpotrf = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBLAPACK 1
_ACEOF

  LIBS="-llapack $LIBS"

else
  acx_atlas_ok=no
fi


{ echo "$as_me:$LINENO: checking for cblas_dgemm in -lcblas" >&5
echo $ECHO_N "checking for cblas_dgemm in -lcblas... $ECHO_C" >&6; }
if test "${ac_cv_lib_cblas_cblas_dgemm+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lcblas -L$atlas_libdir/lib -latlas -lm $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char cblas_dgemm ();
int
main ()
{
return cblas_dgemm ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 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 $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_cblas_cblas_dgemm=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_cblas_cblas_dgemm=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_cblas_cblas_dgemm" >&5
echo "${ECHO_T}$ac_cv_lib_cblas_cblas_dgemm" >&6; }
if test $ac_cv_lib_cblas_cblas_dgemm = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBCBLAS 1
_ACEOF

  LIBS="-lcblas $LIBS"

else
  acx_atlas_ok=no
fi

      if test x$acx_atlas_ok = xyes; then
        ATLAS_LIBPATH="-L$atlas_libdir/lib"
      else
        ATLAS_ERROR="CBLAS/LAPack library files not found in $atlas_libdir!"
      fi
    fi
  fi
  LIBS="$OLIBS"
fi




if test x"$acx_atlas_ok" = xyes; then

cat >>confdefs.h <<\_ACEOF
#define HAVE_ATLAS 1
_ACEOF

  if test x$use_pthreads = xyes; then

{ echo "$as_me:$LINENO: checking for cblas_dgemm in -lptcblas" >&5
echo $ECHO_N "checking for cblas_dgemm in -lptcblas... $ECHO_C" >&6; }
if test "${ac_cv_lib_ptcblas_cblas_dgemm+set}" = set; then
  echo $ECHO_N "(cached) $ECHO_C" >&6
else
  ac_check_lib_save_LIBS=$LIBS
LIBS="-lptcblas $ATLAS_LIBPATH -lcblas -latlas -lm $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h.  */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char cblas_dgemm ();
int
main ()
{
return cblas_dgemm ();
  ;
  return 0;
}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (ac_try="$ac_link"
case "(($ac_try" in
  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  *) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  (eval "$ac_link") 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 $ac_status); } && {
	 test -z "$ac_c_werror_flag" ||
	 test ! -s conftest.err
       } && test -s conftest$ac_exeext &&
       $as_test_x conftest$ac_exeext; then
  ac_cv_lib_ptcblas_cblas_dgemm=yes
else
  echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5

	ac_cv_lib_ptcblas_cblas_dgemm=no
fi

rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
      conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ echo "$as_me:$LINENO: result: $ac_cv_lib_ptcblas_cblas_dgemm" >&5
echo "${ECHO_T}$ac_cv_lib_ptcblas_cblas_dgemm" >&6; }
if test $ac_cv_lib_ptcblas_cblas_dgemm = yes; then
  cat >>confdefs.h <<_ACEOF
#define HAVE_LIBPTCBLAS 1
_ACEOF

  LIBS="-lptcblas $LIBS"

else
  acx_atlas_ok=no
fi

    if test x$acx_atlas_ok = xyes; then
      ATLAS_LIB="$ATLAS_LIBPATH -llapack -lptcblas -lcblas -latlas"
      LIBS="$OLIBS"


cat >>confdefs.h <<\_ACEOF
#define HAVE_ATLAS_MP 1
_ACEOF

      use_atlas=yes
    else
      ATLAS_ERROR="CBLAS/LAPack was compiled without multithreading support!"

      use_atlas=no
    fi
  else
    ATLAS_LIB="$ATLAS_LIBPATH -llapack -lcblas -latlas"
    LIBS="$OLIBS"

    use_atlas=yes
  fi
else

  use_atlas=no
fi


if test "$use_atlas" = "yes"; then
  LIBS="$ATLAS_LIB $LIBS"
else
  { { echo "$as_me:$LINENO: error: $ATLAS_ERROR Exiting." >&5
echo "$as_me: error: $ATLAS_ERROR Exiting." >&2;}
   { (exit 1); exit 1; }; }
fi

# Link with gprof option
if test "$use_gprof" = "yes"; then
  if test "$use_icc" = "yes"; then
    CFLAGS="$CFLAGS -pq"
  else
    CFLAGS="$CFLAGS -pg"
  fi
  use_static="no"
fi

# Static linking option
if test "$use_static" = "yes"; then
  LDFLAGS="-static -shared-libgcc $LDFLAGS"
fi

# Override automatic CFLAGS and LDFLAGS with those of user
#if test -n "$mycflags"; then
#CFLAGS="$mycflags"
#fi
#if test -n "$myldflags"; then
#LDFLAGS="$myldflags"
#fi

# Display compiler and linker flags
{ echo "$as_me:$LINENO: result: ***************************************************************" >&5
echo "${ECHO_T}***************************************************************" >&6; }
{ echo "$as_me:$LINENO: result: Compile cmdline:  $CC $CFLAGS" >&5
echo "${ECHO_T}Compile cmdline:  $CC $CFLAGS" >&6; }
{ echo "$as_me:$LINENO: result: Link    cmdline:  $CC $LDFLAGS $LIBS" >&5
echo "${ECHO_T}Link    cmdline:  $CC $LDFLAGS $LIBS" >&6; }
{ echo "$as_me:$LINENO: result: Default XSLT URL: $xsl_url" >&5
echo "${ECHO_T}Default XSLT URL: $xsl_url" >&6; }
{ echo "$as_me:$LINENO: result: ***************************************************************" >&5
echo "${ECHO_T}***************************************************************" >&6; }

ac_config_files="$ac_config_files Makefile src/Makefile src/fits/Makefile src/levmar/Makefile src/wcs/Makefile man/Makefile tests/Makefile sextractor.spec man/sex.1"



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

DEFS=-DHAVE_CONFIG_H

ac_libobjs=
ac_ltlibobjs=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
  # 1. Remove the extension, and $U if already installed.
  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
  ac_i=`echo "$ac_i" | sed "$ac_script"`
  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
  #    will be set to the directory where LIBOBJS objects are built.
  ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
  ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs

LTLIBOBJS=$ac_ltlibobjs


if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
  { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
Usually this means the macro was only invoked conditionally." >&5
echo "$as_me: error: conditional \"AMDEP\" was never defined.
Usually this means the macro was only invoked conditionally." >&2;}
   { (exit 1); exit 1; }; }
fi
if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
  { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." >&5
echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." >&2;}
   { (exit 1); exit 1; }; }
fi
if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
  { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." >&5
echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." >&2;}
   { (exit 1); exit 1; }; }
fi
if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
  { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCXX\" was never defined.
Usually this means the macro was only invoked conditionally." >&5
echo "$as_me: error: conditional \"am__fastdepCXX\" was never defined.
Usually this means the macro was only invoked conditionally." >&2;}
   { (exit 1); exit 1; }; }
fi
if test -z "${USE_THREADS_TRUE}" && test -z "${USE_THREADS_FALSE}"; then
  { { echo "$as_me:$LINENO: error: conditional \"USE_THREADS\" was never defined.
Usually this means the macro was only invoked conditionally." >&5
echo "$as_me: error: conditional \"USE_THREADS\" was never defined.
Usually this means the macro was only invoked conditionally." >&2;}
   { (exit 1); exit 1; }; }