From: Mark Kettenis <kettenis@openbsd.org>
Date: Thu, 5 May 2022 14:42:23 +0000 (+0200)
Subject: Makefile: Avoid non-portable GNU sed extension
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=1a16e66e6543dbe8a78f7762b3bb13444eab8ab2;p=u-boot.git

Makefile: Avoid non-portable GNU sed extension

Use [:space:] instead of \s and \S in regular expression that
determines the sandbox target architecture.  Fixes the build
failure on OpenBSD introduced with commit 4e65ca00f3a3
("efi_loader: bootmgr: add booting from removable media").

Fixes: f7691a6d736b ("sandbox: allow cross-compiling sandbox")
Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---

diff --git a/Makefile b/Makefile
index ea80f00716..6eceeb35b4 100644
--- a/Makefile
+++ b/Makefile
@@ -21,7 +21,7 @@ include include/host_arch.h
 ifeq ("", "$(CROSS_COMPILE)")
   MK_ARCH="${shell uname -m}"
 else
-  MK_ARCH="${shell echo $(CROSS_COMPILE) | sed -n 's/^\s*\([^\/]*\/\)*\([^-]*\)-\S*/\2/p'}"
+  MK_ARCH="${shell echo $(CROSS_COMPILE) | sed -n 's/^[[:space:]]*\([^\/]*\/\)*\([^-]*\)-[^[:space:]]*/\2/p'}"
 endif
 unexport HOST_ARCH
 ifeq ("x86_64", $(MK_ARCH))