File arches.patch of Package opal

From: Jan Engelhardt <jengelh@inai.de>
Date: 2022-04-11 15:14:12.245492833 +0200
References: https://sourceforge.net/p/opalvoip/bugs/605/

Add definitions for aarch64, ppc64, ppc64le to iSAC.

---
 plugins/audio/iSAC/iSAC/typedefs.h |    9 +++++++++
 1 file changed, 9 insertions(+)

Index: opal-3.18.8/plugins/audio/iSAC/iSAC/typedefs.h
===================================================================
--- opal-3.18.8.orig/plugins/audio/iSAC/iSAC/typedefs.h
+++ opal-3.18.8/plugins/audio/iSAC/iSAC/typedefs.h
@@ -45,6 +45,15 @@
 //#define WEBRTC_ARCH_ARMEL
 #define WEBRTC_ARCH_32_BITS
 #define WEBRTC_ARCH_LITTLE_ENDIAN
+#elif defined(__AARCH64EL__) || (defined(__powerpc64__) && defined(__LITTLE_ENDIAN__))
+#define WEBRTC_ARCH_64_BITS
+#define WEBRTC_ARCH_LITTLE_ENDIAN
+#elif (defined(__powerpc64__) && defined(__BIG_ENDIAN__))
+#define WEBRTC_ARCH_64_BITS
+#define WEBRTC_ARCH_BIG_ENDIAN
+#elif (defined(__powerpc__) && defined(__BIG_ENDIAN__))
+#define WEBRTC_ARCH_32_BITS
+#define WEBRTC_ARCH_BIG_ENDIAN
 #elif defined(__MIPSEL__)
 #define WEBRTC_ARCH_32_BITS
 #define WEBRTC_ARCH_LITTLE_ENDIAN