gearman/m4/libmemcached.m4

AC_DEFUN([_WITH_LIBMEMCACHED],
  [ AC_ARG_ENABLE([libmemcached],
   [AS_HELP_STRING([--disable-libmemcached],
     [Build with libmemcached support @<:@default=on@:>@])],
     [ac_enable_libmemcached="$enableval"],
     [ac_enable_libmemcached="yes"])

     AS_IF([test "x$ac_enable_libmemcached" = "xyes"],
       [ PKG_CHECK_MODULES([libmemcached], [ libmemcached >= 0.42 ], 
			   [AC_DEFINE([HAVE_LIBMEMCACHED], [ 1 ], [Enable libmemcached support])],
			   [ac_enable_libmemcached="no"] )])

     AM_CONDITIONAL(HAVE_LIBMEMCACHED, test "x${ac_enable_libmemcached}" = "xyes")
     ])

AC_DEFUN([WITH_LIBMEMCACHED], [ AC_REQUIRE([_WITH_LIBMEMCACHED]) ])