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[awesomized/libmemcached] / m4 / pandora_with_python3.m4
1 dnl -*- mode: m4; c-basic-offset: 2; indent-tabs-mode: nil; -*-
2 dnl vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
3 dnl
4 dnl pandora-build: A pedantic build system
5 dnl Copyright (C) 2009 Sun Microsystems, Inc.
6 dnl This file is free software; Sun Microsystems
7 dnl gives unlimited permission to copy and/or distribute it,
8 dnl with or without modifications, as long as this notice is preserved.
9 dnl
10 dnl From Monty Taylor
11
12 AC_DEFUN([PANDORA_WITH_PYTHON3], [
13
14 AC_REQUIRE([PANDORA_SWIG])
15
16 AC_ARG_WITH([python3],
17 [AS_HELP_STRING([--with-python3],
18 [Build Python3 Bindings @<:@default=yes@:>@])],[
19 with_python3=$withval
20 python3_requested=$withval
21 ],[
22 with_python3=yes
23 python3_requested=no
24 ])
25
26 AS_IF([test "x$ac_cv_swig_has_python3_" != "xyes"],[
27 with_python3=no
28 ],[
29 AS_IF([test "x$with_python3" != "xno"],[
30 AS_IF([test "x$with_python3" != "xyes"],
31 [PYTHON3=$with_python3],[
32 AC_PATH_PROG([PYTHON3],[python3],[no])
33 PANDORA_PYTHON3_DEVEL()
34 AS_IF([test "x$python3exists" = "xno"],[with_python="no"])
35 ])
36 ])
37 ])
38 AS_IF([test "x$with_python3" = "xno" -a "$python3_requested" = "yes"],[
39 AC_MSG_ERROR([Python3 support was explicity requested, but Python3 support
40 was not found. Please correct your build environment and try
41 again])
42 ])
43 AM_CONDITIONAL(BUILD_PYTHON3, [test "$with_python3" = "yes"])
44 ])