m4: Check for openssl random generators

diff --git a/m4/pdns_check_libcrypto.m4 b/m4/pdns_check_libcrypto.m4
index c9034cf5a2c608542f2789464723541f513feff0..b0e6a39e4cf1b2f6eb5b4223f23e3d790429d099 100644 (file)
--- a/m4/pdns_check_libcrypto.m4
+++ b/m4/pdns_check_libcrypto.m4
@@ -107,6 +107,7 @@ AC_DEFUN([PDNS_CHECK_LIBCRYPTO], [
         [AC_LANG_PROGRAM([#include <openssl/crypto.h>], [ERR_load_CRYPTO_strings()])],
         [
             AC_MSG_RESULT([yes])
+            AC_CHECK_FUNCS([RAND_bytes RAND_pseudo_bytes])
             $1
         ], [
             AC_MSG_RESULT([no])