# sha512.m4 serial 9 dnl Copyright (C) 2005-2006, 2008-2018 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_SHA512], [ dnl Prerequisites of lib/sha512.c. AC_REQUIRE([gl_BIGENDIAN]) dnl Determine HAVE_OPENSSL_SHA512 and LIB_CRYPTO gl_CRYPTO_CHECK([SHA512]) ])