BUILD: Add AM_PYTHON2_MODULE macro Add AM_PYTHON2_MODULE - an autoconf macro checking for presence of Python 2 modules. This is for use with the upcoming integration tests configuration, but can be used by other code as well. Reviewed-by: Michal Židek <mzidek@redhat.com> Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

BUILD: Use python-config for detection *FLAGS The script python-config was not available in older versions of python. This patch simplify detection of python CFLAGS and LDFLAGS and increase minimal required version of python to 2.6 Reviewed-by: Stephen Gallagher <sgallagh@redhat.com>

UTIL: Remove python wrapper sss_python_unicode_from_string The function PyUnicode_FromString is available in python >= 2.6 Reviewed-by: Stephen Gallagher <sgallagh@redhat.com>

UTIL: Remove compatibility macro PyModule_AddIntMacro The macro PyModule_AddIntMacro is defined in python >= 2.6 Reviewed-by: Stephen Gallagher <sgallagh@redhat.com>

UTIL: Remove python wrapper sss_python_set_check The macro PySet_Check is defined in python >= 2.6 Reviewed-by: Stephen Gallagher <sgallagh@redhat.com>

UTIL: Remove python wrapper sss_python_set_add The function PySet_Add is available in python >= 2.6 Reviewed-by: Stephen Gallagher <sgallagh@redhat.com>

UTIL: Remove python wrapper sss_python_set_new The function PySet_New is available in python >= 2.6 Reviewed-by: Stephen Gallagher <sgallagh@redhat.com>

BUILD: Remove detection of type Py_ssize_t The type Py_ssize_t is defined in python >= 2.6 Reviewed-by: Stephen Gallagher <sgallagh@redhat.com>

BUILD: Remove unused variables Reviewed-by: Stephen Gallagher <sgallagh@redhat.com>

Remove strict requirements of python2 * fix hashbangs * remove strict requirements of python2 in build system Resolves: https://fedorahosted.org/sssd/ticket/2017 Reviewed-by: Petr Viktorin <pviktori@redhat.com>

Python3 support in SSSD https://fedorahosted.org/sssd/ticket/2017

CONFIGURE: Prefer python2 The configure script failed with python3 checking for python... /usr/bin/python checking for python version... 3.3 checking for python platform... linux checking for python script directory... ${prefix}/lib/python3.3/site-packages checking for python extension module directory... ${exec_prefix}/lib64/python3.3/site-packages checking for headers required to compile python extensions... File "<string>", line 1 import sys; print sys.prefix ^ SyntaxError: invalid syntax File "<string>", line 1 import sys; print sys.exec_prefix ^ SyntaxError: invalid syntax not found configure: error: Could not find python headers Reviewed-by: Jakub Hrozek <jhrozek@redhat.com> Reviewed-by: Pavel Reichl <preichl@redhat.com>

AUTOTOOLS: Add missing AC_MSG_RESULT AC_MSG_RESULT was not used everywhere after AC_MSG_CHECKING. Therefore two lines from configure output was mixed in some cases.

AUTOTOOLS: Add -LLIBDIR to PYTHON_LIBS Detect directory with python libraries and add this directory to the list of directories to be searched for linker.

Fix python HBAC bindings for python <= 2.4 Several parts of the HBAC python bindings did not work with old Python versions, such as the one shipped in RHEL5. The changes include: * a compatibility wrapper around python set object * PyModule_AddIntMacro compat macro * Py_ssize_t compat definition * Do not use PyUnicode_FromFormat * several function prototypes and structures used to have "char arguments where they have "const char *" in recent versions. This caused compilation warnings this patch mitigates by using the discard_const hack on python 2.4

Rename server/ directory to src/ Also update BUILD.txt