Guard RSA / RC4-5 ASM when NO_ASM is not defined

Most assembly blocks remain inactive if OPENSSL_NO_ASM is not defined,
only enabling inline assembly, but the RSA / RC4-5 blocks (used only in
amd64 systems) turn on implicitly. Guard these two as well.

This simplifies enabling just inline ASM in portable, no effective
change in OpenBSD.

1 files changed, 4 insertions, 3 deletions

diff --git a/src/lib/libcrypto/engine/eng_rsax.c b/src/lib/libcrypto/engine/eng_rsax.c
index 358dac2088..728b89d5f3 100644
--- a/src/lib/libcrypto/engine/eng_rsax.c
+++ b/src/lib/libcrypto/engine/eng_rsax.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: eng_rsax.c,v 1.10 2014/07/12 16:03:37 miod Exp $ */
+/* $OpenBSD: eng_rsax.c,v 1.11 2014/08/11 13:29:43 bcook Exp $ */
 /* Copyright (c) 2010-2010 Intel Corp.
  *   Author: Vinodh.Gopal@intel.com
  *           Jim Guilford
@@ -81,8 +81,9 @@
 /* RSAX is available **ONLY* on x86_64 CPUs */
 #undef COMPILE_RSAX
 
-#if (defined(__x86_64) || defined(__x86_64__) || \
-     defined(_M_AMD64) || defined (_M_X64)) && !defined(OPENSSL_NO_ASM)
+#if !defined(OPENSSL_NO_ASM) && defined(RSA_ASM) && \
+        (defined(__x86_64) || defined(__x86_64__) || \
+     defined(_M_AMD64) || defined (_M_X64))
 #define COMPILE_RSAX
 static ENGINE *ENGINE_rsax (void);
 #endif