Use MBEDTLS_HAVE_NEON_INTRINSICS instead of __ARM_NEON
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/library/aesce.c b/library/aesce.c
index 8b42b03..21ec47d 100644
--- a/library/aesce.c
+++ b/library/aesce.c
@@ -26,7 +26,7 @@
* By defining the macros ourselves we gain access to those declarations without
* requiring -march on the command line.
*
- * `arm_neon.h` could be included by any header file, so we put these defines
+ * `arm_neon.h` is included by common.h, so we put these defines
* at the top of this file, before any includes.
*/
#define __ARM_FEATURE_CRYPTO 1
@@ -66,9 +66,7 @@
# endif
#endif
-#ifdef __ARM_NEON
-#include <arm_neon.h>
-#else
+#if !defined(MBEDTLS_HAVE_NEON_INTRINSICS)
#error "Target does not support NEON instructions"
#endif