m4/pdns_enable_reproducible.m4

   1 AC_DEFUN([PDNS_ENABLE_REPRODUCIBLE], [
   2   AC_MSG_CHECKING([whether to enable reproducible builds.])
   3   AC_ARG_ENABLE([reproducible],
   4     AS_HELP_STRING([--enable-reproducible],
   5       [Create reproducible builds. Use this only if you are a distribution maintainer and need reproducible builds. If you compile PowerDNS yourself, leave this disabled, as it might make debugging harder. @<:@default=no@:>@]),
   6     [enable_reproducible=$enableval],
   7     [enable_reproducible=no])
   8
   9   AC_MSG_RESULT($enable_reproducible)
  10
  11   AS_IF([test x"$enable_reproducible" = "xyes"],[
  12     AC_DEFINE([REPRODUCIBLE], [1], [Define to 1 for reproducible builds])
  13   ],[
  14     build_user=m4_esyscmd_s(id -u -n)
  15     build_host=m4_esyscmd_s(hostname -f || hostname)
  16     AC_DEFINE_UNQUOTED([BUILD_HOST], ["$build_user@$build_host"], [Set to the user and host that builds PowerDNS])
  17   ])
  18 ])