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Viewing changes to m4/pandora_have_libmemcached.m4

  • Committer: Siddharth Prakash Singh
  • Date: 2010-03-26 19:25:23 UTC
  • mfrom: (1410 drizzle)
  • mto: This revision was merged to the branch mainline in revision 1425.
  • Revision ID: spsneo@spsneo-laptop-20100326192523-ibjlbt1p692vobtj
merging with trunk

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m4/pandora_have_libmemcached.m4
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      memcached_dump_func *df;
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      memcached_lib_version();
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    ])
 
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  ],[
 
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    ac_cv_libmemcached="no"
 
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  ])
 
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  AS_IF([test "x$ac_enable_libmemcached" = "xyes"],[
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    AC_LIB_HAVE_LINKFLAGS(memcachedprotocol,,[
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      #include <libmemcached/protocol_handler.h>
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    ],[
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      protocol_handle= memcached_protocol_create_instance();
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    ])
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  ],[
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    ac_cv_libmemcached="no"
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    ac_cv_libmemcachedprotocol="no"
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  ])
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    ]])],
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    [pandora_cv_libmemcached_server_fn=yes],
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    [pandora_cv_libmemcached_server_fn=no])])
 
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  AS_IF([test "x$pandora_cv_libmemcached_server_fn" = "xyes"],[
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    AC_DEFINE([HAVE_MEMCACHED_SERVER_FN],[1],[If we have the new memcached_server_fn typedef])
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  ])
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  AS_IF([test "x$1" != "x"],[
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    AC_CACHE_CHECK([if libmemcached is recent enough],
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      [pandora_cv_recent_libmemcached],[
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      pandora_need_libmemcached_version=`echo "$1" | perl -nle '/(\d+)\.(\d+)/; printf "%d%0.3d000", $[]1, $[]2 ;'`
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      AS_IF([test "x${pandora_need_libmemcached_version}" = "x0000000"],[
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        pandora_cv_recent_libmemcached=yes
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      ],[
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        AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 
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])
 
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AC_DEFUN([_PANDORA_RECENT_LIBMEMCACHED],[
 
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  AC_CACHE_CHECK([if libmemcached is recent enough],
 
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    [pandora_cv_recent_libmemcached],[
 
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    AS_IF([test "x${ac_cv_libmemcached}" = "xno"],[
 
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      pandora_cv_recent_libmemcached=no
 
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    ],[
 
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      AS_IF([test "x$1" != "x"],[
 
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        pandora_need_libmemcached_version=`echo "$1" | perl -nle '/(\d+)\.(\d+)/; printf "%d%0.3d000", $[]1, $[]2 ;'`
 
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        AS_IF([test "x${pandora_need_libmemcached_version}" = "x0000000"],[
 
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          pandora_cv_recent_libmemcached=yes
 
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        ],[
 
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          AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <libmemcached/configure.h>
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#if !defined(LIBMEMCACHED_VERSION_HEX) || LIBMEMCACHED_VERSION_HEX < 0x]]${pandora_need_libmemcached_version}[[
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# error libmemcached too old!
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#endif
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          ]],[[]])
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        ],[
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          pandora_cv_recent_libmemcached=yes
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        ],[
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          pandora_cv_recent_libmemcached=no
 
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            ]],[[]])
 
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          ],[
 
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            pandora_cv_recent_libmemcached=yes
 
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          ],[
 
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            pandora_cv_recent_libmemcached=no
 
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          ])
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        ])
 
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      ],[
 
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        pandora_cv_recent_libmemcached=yes
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      ])
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    ])
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    AS_IF([test "x${pandora_cv_recent_libmemcached}" = "xno"],[
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      ac_cv_libmemcached=no
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      ac_cv_libmemcachedprotocol=no
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    ])
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  ])
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  AM_CONDITIONAL(HAVE_LIBMEMCACHED, [test "x${ac_cv_libmemcached}" = "xyes"])
 
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  AM_CONDITIONAL(HAVE_LIBMEMCACHED,[test "x${ac_cv_libmemcached}" = "xyes" -a "x${pandora_cv_recent_libmemcached}" = "xyes"])
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])
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AC_DEFUN([PANDORA_HAVE_LIBMEMCACHED],[
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  _PANDORA_SEARCH_LIBMEMCACHED($1)
 
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  AC_REQUIRE([_PANDORA_SEARCH_LIBMEMCACHED])
 
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  _PANDORA_RECENT_LIBMEMCACHED($1)
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])
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AC_DEFUN([PANDORA_REQUIRE_LIBMEMCACHED],[
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  PANDORA_HAVE_LIBMEMCACHED($1)
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  AS_IF([test x$ac_cv_libmemcached = xno],
 
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  AS_IF([test "x{$pandora_cv_recent_libmemcached}" = "xno"],
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      AC_MSG_ERROR([libmemcached is required for ${PACKAGE}]))
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])
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