s3: piddir creation fix part 2.

[ira/wip.git] / m4 / check_python.m4

diff --git a/m4/check_python.m4 b/m4/check_python.m4
index 94537663137c647f50d49ebe632265b1335c2a74..9d0524a8e85e37db426e4d7788281738ce0d125c 100644 (file)
--- a/m4/check_python.m4
+++ b/m4/check_python.m4
@@ -3,7 +3,7 @@ dnl
 dnl Copyright (C) 2007-2008 Jelmer Vernooij <jelmer@samba.org>
 dnl Published under the GNU GPL, v3 or later
 dnl
-AC_ARG_VAR([PYTHON_VERSION],[The installed Python
+AC_ARG_VAR([PYTHON_VER],[The installed Python
        version to use, for example '2.3'. This string 
        will be appended to the Python interpreter
        canonical name.])
@@ -17,6 +17,7 @@ AC_DEFUN([TRY_LINK_PYTHON],
                CFLAGS="$CFLAGS $2"
 
                AC_TRY_LINK([
+                                #undef HAVE_UINTPTR_T
                                /* we have our own configure tests */
                                #include <Python.h>
                        ],[
@@ -41,10 +42,10 @@ dnl $PYTHON_CFLAGS
 dnl $PYTHON_LDFLAGS
 AC_DEFUN([AC_SAMBA_PYTHON_DEVEL],
 [
-       if test -z "$PYTHON_VERSION"; then
+       if test -z "$PYTHON_VER"; then
                AC_PATH_PROGS([PYTHON], [python2.6 python2.5 python2.4 python])
        else
-               AC_PATH_PROG([PYTHON],[python[$PYTHON_VERSION]])
+               AC_PATH_PROG([PYTHON],[python[$PYTHON_VER]])
        fi
        if test -z "$PYTHON"; then
                working_python=no
@@ -54,10 +55,10 @@ AC_DEFUN([AC_SAMBA_PYTHON_DEVEL],
        dnl assume no working python
        working_python=no
 
-       if test -z "$PYTHON_VERSION"; then 
+       if test -z "$PYTHON_VER"; then 
                AC_PATH_PROGS([PYTHON_CONFIG], [python2.6-config python2.5-config python2.4-config python-config])
        else 
-               AC_PATH_PROG([PYTHON_CONFIG], [python[$PYTHON_VERSION]-config])
+               AC_PATH_PROG([PYTHON_CONFIG], [python[$PYTHON_VER]-config])
        fi
 
        if test -z "$PYTHON_CONFIG"; then
@@ -89,6 +90,12 @@ AC_DEFUN([AC_SAMBA_PYTHON_DEVEL],
                                                        sysconfig.get_config_var('LDFLAGS'), \
                                                        sysconfig.get_config_var('LIBPL'))"`
                TRY_LINK_PYTHON($DISTUTILS_LDFLAGS, $DISTUTILS_CFLAGS)
+
+               if `$PYTHON -c "import sys; sys.exit(sys.version_info.__getslice__(0, 2) >= (2, 4))"`
+               then
+                       AC_MSG_WARN([Python ($PYTHON) is too old. At least version 2.4 is required])
+                       working_python=no
+               fi
        fi
 
        AC_MSG_CHECKING(working python module support)