1AC_DEFUN([PDNS_ENABLE_IXFRDIST], [
2  AC_MSG_CHECKING([whether we will be building ixfrdist])
3  AC_ARG_ENABLE([ixfrdist],
4    [AS_HELP_STRING([--enable-ixfrdist], [if we should build and install ixfrdist @<:@default=no@:>@])
5  ], [
6    enable_ixfrdist=$enableval
7  ], [
8    enable_ixfrdist=no
9  ])
10
11  AC_MSG_RESULT([$enable_ixfrdist])
12  AM_CONDITIONAL([IXFRDIST], [test "x$enable_ixfrdist" != "xno"])
13  AS_IF([test "x$enable_ixfrdist" != "xno"], [
14    PKG_CHECK_MODULES([YAML], [yaml-cpp >= 0.5], [ : ], [
15      AC_MSG_ERROR([Could not find yaml-cpp >= 0.5, required for ixfrdist])
16    ])
17  ])
18])
19