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multiarch: Prepare for x86_64+arm64 universal binaries in macOS 11
From: |
Bruno Haible |
Subject: |
multiarch: Prepare for x86_64+arm64 universal binaries in macOS 11 |
Date: |
Sun, 26 Jul 2020 02:00:27 +0200 |
User-agent: |
KMail/5.1.3 (Linux/4.4.0-179-generic; KDE/5.18.0; x86_64; ; ) |
Apple announced a migration to the arm64 architecture for new Macs. Therefore
it is to be expected that there will be multi-arch ("universal") binaries in
the time of transition. Like there were during the PowerPC -> x86 transition
ca. 13 years ago.
2020-07-25 Bruno Haible <bruno@clisp.org>
multiarch: Prepare for x86_64+arm64 universal binaries in macOS 11.
* m4/multiarch.m4 (gl_MULTIARCH): Recognize also the ARM architectures.
diff --git a/m4/multiarch.m4 b/m4/multiarch.m4
index 69b43df..2c61afb 100644
--- a/m4/multiarch.m4
+++ b/m4/multiarch.m4
@@ -1,4 +1,4 @@
-# multiarch.m4 serial 8
+# multiarch.m4 serial 9
dnl Copyright (C) 2008-2020 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -39,7 +39,7 @@ AC_DEFUN_ONCE([gl_MULTIARCH],
for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
if test -n "$prev"; then
case $word in
- i?86 | x86_64 | ppc | ppc64)
+ i?86 | x86_64 | ppc | ppc64 | arm | arm64)
if test -z "$arch" || test "$arch" = "$word"; then
arch="$word"
else
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