--- /dev/null
+# ===========================================================================
+# https//libmemcached.org/
+# ===========================================================================
+#
+# SYNOPSIS
+#
+# AX_LIBMEMCACHED, AX_LIBMEMCACHED_UTIL, AX_ENABLE_LIBMEMCACHED
+#
+# DESCRIPTION
+#
+# Checked for installation of libmemcached
+#
+# AC_SUBST(LIBMEMCACHED_CFLAGS)
+# AC_SUBST(LIBMEMCACHED_LDFLAGS)
+# AC_SUBST(LIBMEMCACHED_UTIL_LDFLAGS)
+#
+# NOTE: Implementation uses AC_CHECK_HEADER.
+#
+# LICENSE
+#
+# Copyright (C) 2012 Brian Aker
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#
+# * The names of its contributors may not be used to endorse or
+# promote products derived from this software without specific prior
+# written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#serial 1
+
+AC_DEFUN([AX_LIBMEMCACHED], [
+ AC_CHECK_HEADER([libmemcached-1.0/memcached.h], [
+ AC_CACHE_CHECK([check for -lmemcached], [ax_cv_libmemcached], [
+ AC_LANG_PUSH([C])
+ AX_SAVE_FLAGS
+ LIBS="-lmemcached $LIBS"
+ AC_RUN_IFELSE([
+ AC_LANG_PROGRAM([#include <libmemcached-1.0/memcached.h>], [
+ memcached_st *memc;
+ memc= memcached(NULL, 0);
+ memcached_free(memc);
+ ])],
+ [ax_cv_libmemcached=yes],
+ [ax_cv_libmemcached=no],
+ [AC_MSG_WARN([test program execution failed])])
+ AC_LANG_POP
+ AX_RESTORE_FLAGS
+ ])
+ ])
+
+ AS_IF([test "x$ax_cv_libmemcached" = "xyes"], [
+ AC_DEFINE([HAVE_LIBMEMCACHED_MEMCACHED_H], [1], [Have libmemcached-1.0/memcached.h])
+ ],[
+ AC_DEFINE([HAVE_LIBMEMCACHED_MEMCACHED_H], [0], [Have libmemcached-1.0/memcached.h])
+ ])
+ ])
+
+ AC_DEFUN([AX_LIBMEMCACHED_UTIL], [
+ AC_REQUIRE([AX_LIBMEMCACHED])
+ AS_IF([test "$ax_cv_libmemcached" = yes], [
+ AC_CHECK_HEADER([libmemcachedutil-1.0/util.h], [
+ AC_CACHE_CHECK([check for -lmemcachedutil], [ax_cv_libmemcached_util], [
+ AX_SAVE_FLAGS
+ AC_LANG_PUSH([C])
+ LIBS="-lmemcachedutil -lmemcached $LIBS"
+ AC_RUN_IFELSE([
+ AC_LANG_PROGRAM([#include <libmemcachedutil-1.0/util.h>], [
+ memcached_pool_st *memc_pool= memcached_pool_create(NULL, 0, 3);
+ memcached_pool_destroy(memc_pool);
+ ])],
+ [ax_cv_libmemcached_util=yes],
+ [ax_cv_libmemcached_util=no],
+ [AC_MSG_WARN([test program execution failed])])
+ AC_LANG_POP
+ AX_RESTORE_FLAGS
+ ])
+ ])
+ ])
+
+ AS_IF([test "x$ax_cv_libmemcached_util" = "xyes"], [
+ AC_DEFINE([HAVE_LIBMEMCACHED_UTIL_H], [1], [Have libmemcachedutil-1.0/util.h])
+ ],[
+ AC_DEFINE([HAVE_LIBMEMCACHED_UTIL_H], [0], [Have libmemcachedutil-1.0/util.h])
+ ])
+ ])
+
+AC_DEFUN([_ENABLE_LIBMEMCACHED], [
+ AC_REQUIRE([AX_LIBMEMCACHED_UTIL])
+ AC_ARG_ENABLE([libmemcached],
+ [AS_HELP_STRING([--disable-libmemcached],
+ [Build with libmemcached support @<:@default=on@:>@])],
+ [ax_enable_libmemcached="$enableval"],
+ [ax_enable_libmemcached="yes"])
+
+ AS_IF([test "x$ax_cv_libmemcached" != "xyes"], [
+ ax_enable_libmemcached="not found"
+ ])
+
+ AS_IF([test "x$ax_enable_libmemcached" = "xyes"], [
+ AC_DEFINE([HAVE_LIBMEMCACHED], [1], [Enable libmemcached support])
+ LIBMEMCACHED_CFLAGS=
+ AC_SUBST([LIBMEMCACHED_CFLAGS])
+ LIBMEMCACHED_LDFLAGS="-lmemcached"
+ AC_SUBST([LIBMEMCACHED_LDFLAGS])
+ AS_IF([test "x$ax_cv_libmemcached_util" = "xyes"], [
+ LIBMEMCACHED_UTIL_LDFLAGS="-lmemcached -lmemcachedutil"
+ AC_SUBST([LIBMEMCACHED_UTIL_LDFLAGS])
+ ])
+ ],[
+ AC_DEFINE([HAVE_LIBMEMCACHED], [0], [Enable libmemcached support])
+ ])
+ AM_CONDITIONAL(HAVE_LIBMEMCACHED, test "x${ax_enable_libmemcached}" = "xyes")
+ ])
+
+AC_DEFUN([AX_ENABLE_LIBMEMCACHED], [ AC_REQUIRE([_ENABLE_LIBMEMCACHED]) ])