[package] base/block-extroot, base/block-mount: Modified preinit and block-extroot and

block-mount so that use of block-mount and block-extroot do not require that block-extroot,
block-mount, nor the kernel modules they depend, on are required to included in the image.
That is block-extroot and dependencies may now be installed as modules onto the jffs2 part of
a squashfs system and it will work. 
In addition packages which are installed into the jffs2 of a squashfs system may now affect
preinit, so long as they do not require execution of commands that occur before the merging of
the jffs2 and built-in (squashfs) preinit scripts is done.

Thanks jow for the preinit merge stuff!



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23110 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 8 insertions, 6 deletions

diff --git a/package/block-extroot/files/extmount.sh b/package/block-extroot/files/extmount.sh
index dfd6eef073..f696324f71 100644
--- a/package/block-extroot/files/extmount.sh
+++ b/package/block-extroot/files/extmount.sh
@@ -13,12 +13,14 @@ set_jffs_mp() {
 }
 
 er_load_modules() {
-	[ -d $ER_ROOT/etc/modules.d ] && {
-	    cd $ER_ROOT/etc/modules.d && {
-	    	local modules="$(grep -l '# May be required for rootfs' *)"
-	    	cat $modules | sed 's/^\([^#]\)/insmod \1/' | sh 2>&- || : 
-	    }
+	mkdir -p /tmp/extroot_modules/modules.d
+	mkdir -p /tmp/extroot_modules/modules
+	ln -sf /etc/modules.d/* /tmp/overlay/etc/modules.d/* /tmp/extroot_modules/modules.d
+	ln -sf /lib/modules/*/* /tmp/overlay/lib/modules/*/* /tmp/extroot_modules/modules
+    	local modules="$(grep -l '# May be required for rootfs' /tmp/extroot_modules/modules.d/*)"
+	cd /tmp/extroot_modules/modules && {
+		cat $modules | sed -e 's/^\([^#].*\)/insmod \.\/\1.ko/'| sh 2>&- || :
 	}
+	rm -rf /tmp/extroot_modules
 }
 
-