m4/pdns_check_dnstap.m4

   1 AC_DEFUN([PDNS_CHECK_DNSTAP], [
   2   AC_MSG_CHECKING([whether we will have dnstap])
   3   AC_ARG_ENABLE([dnstap],
   4     AS_HELP_STRING([--enable-dnstap],[enable dnstap support @<:@default=auto@:>@]),
   5     [enable_dnstap=$enableval],
   6     [enable_dnstap=auto],
   7   )
   8   AC_MSG_RESULT([$enable_dnstap])
   9
  10   AS_IF([test "x$enable_dnstap" != "xno"], [
  11     AS_IF([test "x$enable_dnstap" = "xyes" -o "x$enable_dnstap" = "xauto"], [
  12       PKG_CHECK_MODULES([FSTRM], [libfstrm], [
  13         AC_DEFINE([HAVE_FSTRM], [1], [Define to 1 if you have libfstrm])
  14         save_CFLAGS=$CFLAGS
  15         save_LIBS=$LIBS
  16         CFLAGS="$FSTRM_CFLAGS $CFLAGS"
  17         LIBS="$FSTRM_LIBS $LIBS"
  18         AC_CHECK_FUNCS([fstrm_tcp_writer_init])
  19         CFLAGS=$save_CFLAGS
  20         LIBS=$save_LIBS
  21       ], [ : ])
  22     ])
  23   ])
  24
  25   AM_CONDITIONAL([FSTRM], [test "x$FSTRM_LIBS" != "x"])
  26   AS_IF([test "x$enable_dnstap" = "xyes"], [
  27     AS_IF([test x"$FSTRM_LIBS" = "x"], [
  28       AC_MSG_ERROR([dnstap requested but libfstrm was not found])
  29     ])
  30   ])
  31 ])