2 dnl Copyright (C) 2005, 2008-2013 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/sha256.c.
10 AC_REQUIRE([gl_BIGENDIAN])
12 dnl Determine HAVE_OPENSSL_SHA256 and LIB_CRYPTO
13 gl_CRYPTO_CHECK([SHA256])