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xen/tools/m4/python_version.m4
T
Yongjie Ren 05bc2e1195 tools: fix python version checking issue
Even if python version is 2.4.3 which is newer than the required
version 2.3, the configure script still raises a version issue.  I
tested my patch with python 2.6.6 and 2.4.3. It will fix a syntax
error like the following.

 checking for python version >= 2.3 ... Traceback (most recent call last):
   File "<string>", line 1, in ?
 TypeError: 'str' object is not callable
 no
 configure: error: Python 2.4.3 is too old, minimum required version is 2.3

Signed-off-by: Yongjie Ren <yongjie.ren@intel.com>
Acked-by: Roger Pau Monne <roger.pau@entel.upc.edu>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
2012-03-01 17:23:51 +00:00

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AC_DEFUN([AX_CHECK_PYTHON_VERSION],
[AC_MSG_CHECKING([for python version >= $1.$2 ])
`$PYTHON -c 'import sys; sys.exit(eval("sys.version_info < ($1, $2)"))'`
if test "$?" != "0"
then
python_version=`$PYTHON -V 2>&1`
AC_MSG_RESULT([no])
AC_MSG_ERROR(
[$python_version is too old, minimum required version is $1.$2])
else
AC_MSG_RESULT([yes])
fi])