From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Mon, 2 Jun 2014 17:04:34 +0000 (+0000)
Subject: build: make the squashfs block size configurable
X-Git-Url: https://git.archive.openwrt.org/?p=openwrt.git;a=commitdiff_plain;h=b1a6441f0d39b81f347cccc9cc91e515a3763bd0

build: make the squashfs block size configurable

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40979 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/config/Config-images.in b/config/Config-images.in
index b2d7543d02..f4bb2ce2cb 100644
--- a/config/Config-images.in
+++ b/config/Config-images.in
@@ -137,12 +137,17 @@ menu "Target Images"
 		help
 		  Build a jffs2 root filesystem for NAND flash
 
-	config TARGET_ROOTFS_SQUASHFS
+	menuconfig TARGET_ROOTFS_SQUASHFS
 		bool "squashfs"
 		default y if USES_SQUASHFS
 		help
 		  Build a squashfs-lzma root filesystem
 
+		config TARGET_SQUASHFS_BLOCK_SIZE
+			int "Block size (in KiB)"
+			depends on TARGET_ROOTFS_SQUASHFS
+			default 256
+
 	menuconfig TARGET_ROOTFS_UBIFS
 		bool "ubifs"
 		default y if USES_UBIFS
diff --git a/include/image.mk b/include/image.mk
index a03d418529..53180e43df 100644
--- a/include/image.mk
+++ b/include/image.mk
@@ -46,7 +46,7 @@ endif
 
 JFFS2OPTS += $(MKFS_DEVTABLE_OPT)
 
-SQUASHFS_BLOCKSIZE := 256k
+SQUASHFS_BLOCKSIZE := $(CONFIG_TARGET_SQUASHFS_BLOCK_SIZE)k
 SQUASHFSOPT := -b $(SQUASHFS_BLOCKSIZE)
 SQUASHFSOPT += -p '/dev d 755 0 0' -p '/dev/console c 600 0 0 5 1'
 SQUASHFSCOMP := gzip