2 dnl Copyright (C) 2002, 2004-2006, 2009-2016 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
9 dnl Prerequisites of lib/gettime.c.
10 AC_REQUIRE([gl_CLOCK_TIME])
11 AC_REQUIRE([gl_TIMESPEC])
12 AC_CHECK_FUNCS_ONCE([gettimeofday nanotime])