Shiji Yang d93429888c tools/squashfs4: fix rare data corruption issue
There is a chance that the squashfs4 tool may create a broken image
under certain conditions. Backport the fix from upstream to address
this issue.

Report: https://forum.openwrt.org/t/bug-squashfs4-tools-4-7-4-create-corrupted-image/244894
Fixes: 64432358e098 ("tools/squashfs4: update to 4.7.3")
Reported-by: Oleg S <remittor@gmail.com>
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/21458
Signed-off-by: Robert Marko <robimarko@gmail.com>
2026-01-09 13:50:38 +01:00

49 lines
1.2 KiB
Makefile

#
# Copyright (C) 2006-2012 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=squashfs4
PKG_CPE_ID:=cpe:/a:phillip_lougher:squashfs
PKG_VERSION:=4.7.4
PKG_RELEASE=2
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL:=https://github.com/plougher/squashfs-tools
PKG_SOURCE_DATE:=2025-11-10
PKG_SOURCE_VERSION:=53e5a67aac42e0bc9ad4a249156d7d549ce7436c
PKG_MIRROR_HASH:=7ce390d95af4b7b4ce768cec18aeb9ac61b8ca413d0ced2c42a81446d9dd8690
HOST_BUILD_PARALLEL:=1
include $(INCLUDE_DIR)/host-build.mk
define Host/Compile
+$(HOST_MAKE_VARS) \
$(MAKE) $(HOST_JOBS) -C $(HOST_BUILD_DIR)/squashfs-tools \
LZ4_SUPPORT=0 \
LZO_SUPPORT=0 \
ZSTD_SUPPORT=0 \
GZIP_SUPPORT=1 \
XZ_SUPPORT=1 \
LZMA_XZ_SUPPORT=1 \
XZ_EXTENDED_OPTIONS=1 \
EXTRA_CFLAGS="-I$(STAGING_DIR_HOST)/include" \
mksquashfs unsquashfs
endef
define Host/Install
$(INSTALL_BIN) $(HOST_BUILD_DIR)/squashfs-tools/mksquashfs $(STAGING_DIR_HOST)/bin/mksquashfs4
$(INSTALL_BIN) $(HOST_BUILD_DIR)/squashfs-tools/unsquashfs $(STAGING_DIR_HOST)/bin/unsquashfs4
endef
define Host/Clean
rm -f $(STAGING_DIR_HOST)/bin/mksquashfs4
rm -f $(STAGING_DIR_HOST)/bin/unsquashfs4
endef
$(eval $(call HostBuild))