restool: sort source files for reproducible builds

Right now the list is generated by find, which order depends of the underlying
filesystem. This causes reproducibility issues within the OpenWrt build system.

Fix it by adding a deterministic sort.

Sent to upstream via https://github.com/nxp-qoriq/restool/pull/3

Link: https://github.com/openwrt/openwrt/pull/25531
Signed-off-by: Paul Spooren <mail@aparcar.org>

package/network/utils/layerscape/restool/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=restool
 PKG_VERSION:=6.18.2.1.0.0
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/nxp-qoriq/restool

package/network/utils/layerscape/restool/patches/001-Makefile-sort-source-files.patch

@@ -0,0 +1,28 @@
+From 7eaf41b04bd2a2b8775c1feb91a631236182bf86 Mon Sep 17 00:00:00 2001
+From: Paul Spooren <mail@aparcar.org>
+Date: Fri, 2 Oct 2026 12:33:51 +0200
+Subject: [PATCH] Makefile: sort source files for reproducible builds
+
+Right now the list is generated by find, which order depends of the underlying
+filesystem. This causes reproducibility issues within the OpenWrt build system.
+
+Fix it by adding a deterministic sort.
+
+Signed-off-by: Paul Spooren <mail@aparcar.org>
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index a3d1599..461100d 100644
+--- a/Makefile
++++ b/Makefile
+@@ -2,7 +2,7 @@ ifeq ($(origin CC),default)
+ 	CC := $(CROSS_COMPILE)gcc
+ endif
+ 
+-SRC = $(shell find . -name "*.c")
++SRC = $(sort $(shell find . -name "*.c"))
+ OBJ = $(patsubst %.c, %.o, $(SRC))
+ MANPAGE ?= restool.1
+ RESTOOL_SCRIPT_SYMLINKS = ls-addmux ls-addsw ls-addni ls-listni ls-listmac ls-delete