commit 779e38a5f54556ede4068c908c4a8f8bba7558f8
author Marek Vasut <marex@denx.de> Thu Jul 20 14:50:42 2023 +0200
committer Tom Rini <trini@konsulko.com> Tue Jul 25 12:44:47 2023 -0400
tree 9399c24cb317915606ec73a44778bb46d09e1de9
parent fdfbd70da69bce709253a0d84b7908786a0cc40d

Makefile: Use sort shortopts

POSIX does not defined longopts for sort, use shortops
for even more compatibility.

Fixes: cc5a490cf465 ("Makefile: Sort u-boot-initial-env output")
Reported-by: Milan P. Stanić <mps@arvanta.net>
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Tested-by: Milan P. Stanić <mps@arvanta.net>

Makefile

diff --git a/Makefile b/Makefile
index 87f9fc7..5fc16b3 100644
--- a/Makefile
+++ b/Makefile
@@ -2444,7 +2444,7 @@
 cmd_genenv = \
 	$(objtree)/tools/printinitialenv | \
 	sed -e '/^\s*$$/d' | \
-	sort --field-separator='=' -k1,1 --stable -o $@
+	sort -t '=' -k 1,1 -s -o $@
 
 u-boot-initial-env: $(env_h) FORCE
 	$(Q)$(MAKE) $(build)=tools $(objtree)/tools/printinitialenv