support Knot DNS master (3.1)

daemon/lua/meson.build

@@ -84,38 +84,6 @@ if get_option('kres_gen_test')
   endif
 endif
 
-# A simple config test: check that sizes of some structures match
-# in C and pre-generated lua bindings.
-# The point is that regeneration is quite expensive in time and dependencies,
-# but this basic sanity check could be ran always.
-if get_option('kres_gen_test')
-  types_to_check = {
-	'time_t' : '#include <sys/time.h>',
-	'struct timeval' : '#include <sys/time.h>',
-	'zs_scanner_t' : '#include <libzscanner/scanner.h>',
-	'knot_pkt_t' : '#include <libknot/packet/pkt.h>',
-  }
-  # Construct the lua tester as a meson string.
-  kres_gen_test_luastr = '''
-	dofile('@0@')
-	local ffi = require('ffi')
-  '''.format(meson.current_source_dir() / 'kres-gen.lua')
-  foreach tname, tinclude: types_to_check
-	kres_gen_test_luastr += '''
-	  assert(ffi.sizeof(ffi.typeof('@0@')) == @1@,
-		'Lua binding for C type ' .. '@0@' .. ' has incorrect size: '
-		.. ffi.sizeof(ffi.typeof('@0@'))
-	  )
-	'''.format(tname, meson.get_compiler('c').sizeof(tname, prefix : tinclude))
-  endforeach
-  # Now feed it directly into luajit.
-  kres_gen_test = run_command(find_program('luajit'), '-e', kres_gen_test_luastr)
-  if kres_gen_test.returncode() != 0
-	error('if you use released Knot* versions, please contact us: https://www.knot-resolver.cz/contact/\n'
-		+ kres_gen_test.stderr().strip())
-  endif
-endif
-
 lua_src = [
   files('postconfig.lua'),
   files('kres.lua'),