Look for python3.2mu, specifically in Debian 7

ax_python.m4

@@ -64,6 +64,9 @@ if test x$ax_python_bin != x; then
    if test x$ax_python_lib == xno; then
      AC_CHECK_LIB(${ax_python_bin}m, main, ax_python_lib=${ax_python_bin}m, ax_python_lib=no)
    fi
+   if test x$ax_python_lib == xno; then
+     AC_CHECK_LIB(${ax_python_bin}mu, main, ax_python_lib=${ax_python_bin}mu, ax_python_lib=no)
+   fi
    if test x$ax_python_lib != xno; then
      ax_python_header=`$ax_python_bin -c "from distutils.sysconfig import *; print(get_config_var('CONFINCLUDEPY'))"`
      if test x$ax_python_header != x; then

configure

@@ -6069,6 +6069,46 @@ else
   ax_python_lib=no
 fi
 
+   fi
+   if test x$ax_python_lib == xno; then
+     as_ac_Lib=`$as_echo "ac_cv_lib_${ax_python_bin}mu''_main" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -l${ax_python_bin}mu" >&5
+$as_echo_n "checking for main in -l${ax_python_bin}mu... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ax_python_bin}mu  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+return main ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  ax_python_lib=${ax_python_bin}mu
+else
+  ax_python_lib=no
+fi
+
    fi
    if test x$ax_python_lib != xno; then
      ax_python_header=`$ax_python_bin -c "from distutils.sysconfig import *; print(get_config_var('CONFINCLUDEPY'))"`
@@ -6262,6 +6302,46 @@ else
   ax_python_lib=no
 fi
 
+   fi
+   if test x$ax_python_lib == xno; then
+     as_ac_Lib=`$as_echo "ac_cv_lib_${ax_python_bin}mu''_main" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -l${ax_python_bin}mu" >&5
+$as_echo_n "checking for main in -l${ax_python_bin}mu... " >&6; }
+if eval \${$as_ac_Lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-l${ax_python_bin}mu  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+return main ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$as_ac_Lib=yes"
+else
+  eval "$as_ac_Lib=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+eval ac_res=\$$as_ac_Lib
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+  ax_python_lib=${ax_python_bin}mu
+else
+  ax_python_lib=no
+fi
+
    fi
    if test x$ax_python_lib != xno; then
      ax_python_header=`$ax_python_bin -c "from distutils.sysconfig import *; print(get_config_var('CONFINCLUDEPY'))"`