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[m6w6/libmemcached] / m4 / pandora_have_libdrizzle.m4
1 dnl Copyright (C) 2009 Sun Microsystems
2 dnl This file is free software; Sun Microsystems
3 dnl gives unlimited permission to copy and/or distribute it,
4 dnl with or without modifications, as long as this notice is preserved.
5
6 AC_DEFUN([_PANDORA_SEARCH_LIBDRIZZLE],[
7 AC_REQUIRE([AC_LIB_PREFIX])
8
9 dnl --------------------------------------------------------------------
10 dnl Check for libdrizzle
11 dnl --------------------------------------------------------------------
12
13 AC_ARG_ENABLE([libdrizzle],
14 [AS_HELP_STRING([--disable-libdrizzle],
15 [Build with libdrizzle support @<:@default=on@:>@])],
16 [ac_enable_libdrizzle="$enableval"],
17 [ac_enable_libdrizzle="yes"])
18
19 AS_IF([test "x$ac_enable_libdrizzle" = "xyes"],[
20 AC_LIB_HAVE_LINKFLAGS(drizzle,,[
21 #include <libdrizzle/drizzle_client.h>
22 ],[
23 drizzle_st drizzle;
24 drizzle_version();
25 ])
26 ],[
27 ac_cv_libdrizzle="no"
28 ])
29
30 AM_CONDITIONAL(HAVE_LIBDRIZZLE, [test "x${ac_cv_libdrizzle}" = "xyes"])
31 ])
32
33 AC_DEFUN([PANDORA_HAVE_LIBDRIZZLE],[
34 AC_REQUIRE([_PANDORA_SEARCH_LIBDRIZZLE])
35 ])
36
37 AC_DEFUN([PANDORA_REQUIRE_LIBDRIZZLE],[
38 AC_REQUIRE([PANDORA_HAVE_LIBDRIZZLE])
39 AS_IF([test "x${ac_cv_libdrizzle}" = "xno"],
40 AC_MSG_ERROR([libdrizzle is required for ${PACKAGE}]))
41 ])
42
43 AC_DEFUN([PANDORA_LIBDRIZZLE_NOVCOL],[
44 AC_CACHE_CHECK([if libdrizzle still has virtual columns],
45 [pandora_cv_libdrizzle_vcol],
46 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
47 #include <libdrizzle/drizzle.h>
48 int foo= DRIZZLE_COLUMN_TYPE_DRIZZLE_VIRTUAL;
49 ]])],
50 [pandora_cv_libdrizzle_vcol=yes],
51 [pandora_cv_libdrizzle_vcol=no])])
52 AS_IF([test "$pandora_cv_libdrizzle_vcol" = "yes"],[
53 AC_MSG_ERROR([Your version of libdrizzle is too old. ${PACKAGE} requires at least version 0.4])
54 ])
55 ])