git.m6w6.name Git - m6w6/libmemcached/blob - support/ax_libmemcached.m4

   1 # ===========================================================================
   2 #      https//libmemcached.org/
   3 # ===========================================================================
   4 #
   5 # SYNOPSIS
   6 #
   7 #   AX_LIBMEMCACHED, AX_LIBMEMCACHED_UTIL, AX_ENABLE_LIBMEMCACHED
   8 #
   9 # DESCRIPTION
  10 #
  11 #   Checked for installation of libmemcached
  12 #
  13 #  AC_SUBST(LIBMEMCACHED_CFLAGS)
  14 #  AC_SUBST(LIBMEMCACHED_LDFLAGS)
  15 #  AC_SUBST(LIBMEMCACHED_UTIL_LDFLAGS)
  16 #
  17 #   NOTE: Implementation uses AC_CHECK_HEADER.
  18 #
  19 # LICENSE
  20 #
  21 #  Copyright (C) 2012 Brian Aker
  22 #  All rights reserved.
  23 #
  24 #  Redistribution and use in source and binary forms, with or without
  25 #  modification, are permitted provided that the following conditions are
  26 #  met:
  27 #
  28 #      * Redistributions of source code must retain the above copyright
  29 #  notice, this list of conditions and the following disclaimer.
  30 #
  31 #      * Redistributions in binary form must reproduce the above
  32 #  copyright notice, this list of conditions and the following disclaimer
  33 #  in the documentation and/or other materials provided with the
  34 #  distribution.
  35 #
  36 #      * The names of its contributors may not be used to endorse or
  37 #  promote products derived from this software without specific prior
  38 #  written permission.
  39 #
  40 #  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  41 #  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  42 #  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  43 #  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  44 #  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  45 #  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  46 #  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  47 #  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  48 #  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  49 #  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  50 #  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  51
  52 #serial 1
  53
  54 AC_DEFUN([AX_LIBMEMCACHED], [
  55     AC_CHECK_HEADER([libmemcached-1.0/memcached.h], [
  56       AC_CACHE_CHECK([check for -lmemcached], [ax_cv_libmemcached], [
  57         AC_LANG_PUSH([C])
  58         AX_SAVE_FLAGS
  59         LIBS="-lmemcached $LIBS"
  60         AC_RUN_IFELSE([
  61           AC_LANG_PROGRAM([#include <libmemcached-1.0/memcached.h>], [
  62             memcached_st *memc;
  63             memc= memcached(NULL, 0);
  64             memcached_free(memc);
  65             ])],
  66           [ax_cv_libmemcached=yes],
  67           [ax_cv_libmemcached=no],
  68           [AC_MSG_WARN([test program execution failed])])
  69         AC_LANG_POP
  70         AX_RESTORE_FLAGS
  71         ])
  72       ])
  73
  74   AS_IF([test "x$ax_cv_libmemcached" = "xyes"], [
  75       AC_DEFINE([HAVE_LIBMEMCACHED_MEMCACHED_H], [1], [Have libmemcached-1.0/memcached.h])
  76       ],[
  77       AC_DEFINE([HAVE_LIBMEMCACHED_MEMCACHED_H], [0], [Have libmemcached-1.0/memcached.h])
  78       ])
  79   ])
  80
  81   AC_DEFUN([AX_LIBMEMCACHED_UTIL], [
  82       AC_REQUIRE([AX_LIBMEMCACHED])
  83       AS_IF([test "$ax_cv_libmemcached" = yes], [
  84         AC_CHECK_HEADER([libmemcachedutil-1.0/util.h], [
  85           AC_CACHE_CHECK([check for -lmemcachedutil], [ax_cv_libmemcached_util], [
  86             AX_SAVE_FLAGS
  87             AC_LANG_PUSH([C])
  88             LIBS="-lmemcachedutil -lmemcached $LIBS"
  89             AC_RUN_IFELSE([
  90               AC_LANG_PROGRAM([#include <libmemcachedutil-1.0/util.h>], [
  91                 memcached_pool_st *memc_pool= memcached_pool_create(NULL, 0, 3);
  92                 memcached_pool_destroy(memc_pool);
  93                 ])],
  94               [ax_cv_libmemcached_util=yes],
  95               [ax_cv_libmemcached_util=no],
  96               [AC_MSG_WARN([test program execution failed])])
  97             AC_LANG_POP
  98             AX_RESTORE_FLAGS
  99             ])
 100           ])
 101         ])
 102
 103       AS_IF([test "x$ax_cv_libmemcached_util" = "xyes"], [
 104         AC_DEFINE([HAVE_LIBMEMCACHED_UTIL_H], [1], [Have libmemcachedutil-1.0/util.h])
 105         ],[
 106         AC_DEFINE([HAVE_LIBMEMCACHED_UTIL_H], [0], [Have libmemcachedutil-1.0/util.h])
 107         ])
 108       ])
 109
 110 AC_DEFUN([_ENABLE_LIBMEMCACHED], [
 111          AC_REQUIRE([AX_LIBMEMCACHED_UTIL])
 112          AC_ARG_ENABLE([libmemcached],
 113                        [AS_HELP_STRING([--disable-libmemcached],
 114                                        [Build with libmemcached support @<:@default=on@:>@])],
 115                        [ax_enable_libmemcached="$enableval"],
 116                        [ax_enable_libmemcached="yes"])
 117
 118          AS_IF([test "x$ax_cv_libmemcached" != "xyes"], [
 119                ax_enable_libmemcached="not found"
 120                ])
 121
 122          AS_IF([test "x$ax_enable_libmemcached" = "xyes"], [
 123                AC_DEFINE([HAVE_LIBMEMCACHED], [1], [Enable libmemcached support])
 124                LIBMEMCACHED_CFLAGS=
 125                AC_SUBST([LIBMEMCACHED_CFLAGS])
 126                LIBMEMCACHED_LDFLAGS="-lmemcached"
 127                AC_SUBST([LIBMEMCACHED_LDFLAGS])
 128                AS_IF([test "x$ax_cv_libmemcached_util" = "xyes"], [
 129                      LIBMEMCACHED_UTIL_LDFLAGS="-lmemcached -lmemcachedutil"
 130                      AC_SUBST([LIBMEMCACHED_UTIL_LDFLAGS])
 131                      ])
 132                ],[
 133                AC_DEFINE([HAVE_LIBMEMCACHED], [0], [Enable libmemcached support])
 134                ])
 135          AM_CONDITIONAL(HAVE_LIBMEMCACHED, test "x${ax_enable_libmemcached}" = "xyes")
 136          ])
 137
 138 AC_DEFUN([AX_ENABLE_LIBMEMCACHED], [ AC_REQUIRE([_ENABLE_LIBMEMCACHED]) ])