From 8345145a97f226a2f1e403d6638527d69e446c08 Mon Sep 17 00:00:00 2001
From: Wei Huang <wei@redhat.com>
Date: Mon, 20 Nov 2017 23:40:54 -0500
Subject: [PATCH] Add STRESSAPPTEST_CPU_AARCH64 defintion for aarch64 CPU

This patch adds a new macro, STRESSAPPTEST_CPU_AARCH64, for aarch64 CPUs.
The file stressapptest_config.h.in is also refreshed using autoheader.

Signed-off-by: Wei Huang <wei@redhat.com>
---
 configure                     | 10 ++++++++--
 configure.ac                  |  6 +++++-
 src/stressapptest_config.h.in |  3 +++
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index 97d2c38..985b54c 100755
--- a/configure
+++ b/configure
@@ -2459,10 +2459,16 @@ $as_echo "#define STRESSAPPTEST_CPU_PPC /**/" >>confdefs.h
 
 $as_echo "#define STRESSAPPTEST_CPU_ARMV7A /**/" >>confdefs.h
 
+     ;; #(
+  *aarch64*) :
+
+
+$as_echo "#define STRESSAPPTEST_CPU_AARCH64 /**/" >>confdefs.h
+
      ;; #(
   *) :
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unsupported CPU: $host_cpu! Try x86_64, i686, powerpc, or armv7a" >&5
-$as_echo "$as_me: WARNING: Unsupported CPU: $host_cpu! Try x86_64, i686, powerpc, or armv7a" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unsupported CPU: $host_cpu! Try x86_64, i686, powerpc, armv7a, or aarch64" >&5
+$as_echo "$as_me: WARNING: Unsupported CPU: $host_cpu! Try x86_64, i686, powerpc, armv7a, or aarch64" >&2;}
  ;;
 esac
 
diff --git a/configure.ac b/configure.ac
index 2b20a48..06b5868 100644
--- a/configure.ac
+++ b/configure.ac
@@ -31,7 +31,11 @@ AS_CASE(["$host_cpu"],
     AC_DEFINE([STRESSAPPTEST_CPU_ARMV7A],[],
               [Defined if the target CPU is armv7a])
     ], 
-  [AC_MSG_WARN([Unsupported CPU: $host_cpu! Try x86_64, i686, powerpc, or armv7a])]
+  [*aarch64*], [
+    AC_DEFINE([STRESSAPPTEST_CPU_AARCH64],[],
+              [Defined if the target CPU is aarch64])
+    ],
+[AC_MSG_WARN([Unsupported CPU: $host_cpu! Try x86_64, i686, powerpc, armv7a, or aarch64])]
 )
 
 ## The following allows like systems to share settings. This is not meant to
diff --git a/src/stressapptest_config.h.in b/src/stressapptest_config.h.in
index 5412df4..4ab0ec8 100644
--- a/src/stressapptest_config.h.in
+++ b/src/stressapptest_config.h.in
@@ -172,6 +172,9 @@
 /* Define to 1 if strerror_r returns char *. */
 #undef STRERROR_R_CHAR_P
 
+/* Defined if the target CPU is aarch64 */
+#undef STRESSAPPTEST_CPU_AARCH64
+
 /* Defined if the target CPU is armv7a */
 #undef STRESSAPPTEST_CPU_ARMV7A
 
-- 
2.30.2