angstrom: use custom fs-perms.txt that doesn't destroy our /var setup

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>

conf/distro/include/angstrom-core-tweaks.inc

@@ -40,6 +40,9 @@ TOOLCHAIN_PATH ?= "${STAGING_DIR_NATIVE}${prefix_native}/bin/${TUNE_PKGARCH}${HO
 TOOLCHAIN_SYSPATH ?= "${TOOLCHAIN_PATH}/${TARGET_SYS}"
 
 # Image.bbclass stuff:
+
+# Override default fs-perms.txt that messes with our /var setup:
+FILESYSTEM_PERMS_TABLES = "fs-perms-angstrom.txt"
 
 #
 # udev, devfsd, busybox-mdev (from busybox) or none

files/fs-perms-angstrom.txt

@@ -0,0 +1,59 @@
+# This file contains a list of files and directories with known permissions.
+# It is used by the packaging class to ensure that the permissions, owners and
+# group of listed files and directories are in sync across the system.
+#
+# The format of this file 
+#
+#<path>	<mode>	<uid>	<gid>	<walk>	<fmode>	<fuid>	<fgid>
+#
+# or
+#
+#<path> link <target>
+#
+# <path>: directory path
+# <mode>: mode for directory
+# <uid>:  uid for directory
+# <gid>:  gid for directory
+# <walk>: recursively walk the directory?  true or false
+# <fmode>: if walking, new mode for files
+# <fuid>:  if walking, new uid for files
+# <fgid>:  if walking, new gid for files
+# <target>: turn the directory into a symlink point to target
+#
+# in mode, uid or gid, a "-" means don't change any existing values
+#
+# /usr/src		0755	root	root	false	-	-	-
+# /usr/share/man	0755	root	root	true	0644	root	root
+
+# Note: all standard config directories are automatically assigned "0755 root root false - - -"
+
+# Documentation should always be corrected
+${mandir}		0755	root	root	true	0644	root	root
+${infodir}		0755	root	root	true	0644	root	root
+${docdir}		0755	root	root	true	0644	root	root
+${datadir}/gtk-doc	0755	root	root	true	0644	root	root
+
+# Fixup locales
+${datadir}/locale	0755	root	root	true	0644	root	root
+
+# Cleanup headers
+${includedir}		0755	root	root	true	0644	root	root
+${oldincludedir}	0755	root	root	true	0644	root	root
+
+# Cleanup debug src
+/usr/src/debug		0755	root	root	true	0644	root	root
+
+# Special permissions from base-files
+# Set 1777
+/tmp				01777	root	root	false - - -
+
+# Set 2775
+/home				02755	root	root	false - - -
+${prefix}/src			02755	root	root	false - - -
+${localstatedir}/local		02755	root	root	false - - -
+
+# Set 3755
+/srv				0755	root	root	false - - -
+
+# Set 4775
+/var/mail			02755	root	root	false - - -