From 950da11ce09c90412dcbca29689575037640667a Mon Sep 17 00:00:00 2001
From: Lasse Collin <lasse.collin@tukaani.org>
Date: Wed, 8 Jan 2025 19:26:29 +0200
Subject: [PATCH] Build: Use --sort=name in TAR_OPTIONS

Use also LC_COLLATE=C to make the sorting locale-independent.
Sorting makes the file order reproducible.
---
 Makefile.am | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile.am b/Makefile.am
index 8eba4e32..eee12647 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -104,7 +104,8 @@ mydist:
 		SNAPSHOT=`cd "$(srcdir)" && git describe --abbrev=4 | cut -b2-`; \
 		test -n "$$SNAPSHOT" && VERSION=$$SNAPSHOT; \
 	fi; \
-	TAR_OPTIONS='--owner=0 --group=0 --numeric-owner --mode=u+rw,go+r-w' \
+	TAR_OPTIONS='--owner=0 --group=0 --numeric-owner --mode=u+rw,go+r-w --sort=name' \
+		LC_COLLATE=C \
 		$(MAKE) VERSION="$$VERSION" dist-gzip
 
 # NOTE: This only creates the PDFs. The install rules are missing.