2 files changed, 16 insertions, 14 deletions
diff --git a/docs/manual/customize-rootfs.txt b/docs/manual/customize-rootfs.txt
index 6399699bd..fa04d85e2 100644
--- a/docs/manual/customize-rootfs.txt
+++ b/docs/manual/customize-rootfs.txt
@@ -24,6 +24,12 @@ there are a few ways to customize the resulting target filesystem.
   skeleton are copied to output/target before any package
   installation.
 
+* Create a filesystem overlay: a tree of files that are copied directly
+  over the target filesystem after it has been built.  Set
+  +BR2_ROOTFS_OVERLAY+ to the top of the tree.  +.git+, +.svn+,
+  +.hg+ directories and files ending with +~+ are excluded.
+  _Among these first 3 methods, this one should be preferred_.
+
 * In the Buildroot configuration, you can specify the path to a
   *post-build script*, that gets called 'after' Buildroot builds all the
   selected software, but 'before' the rootfs packages are
@@ -31,12 +37,11 @@ there are a few ways to customize the resulting target filesystem.
   specify the location of your post-build script. This option can be
   found in the +System configuration+ menu. The destination root
   filesystem folder is given as the first argument to this script,
-  and this script can then be used to copy programs, static data or
-  any other needed file to your target filesystem. You should,
-  however, use this feature with care. Whenever you find that a
-  certain package generates wrong or unneeded files, you should fix
-  that package rather than work around it with a post-build cleanup
-  script. _Among these first 3 methods, this one should be preferred_.
+  and this script can then be used to remove or modify any file in your
+  target filesystem. You should, however, use this feature with care.
+  Whenever you find that a certain package generates wrong or unneeded
+  files, you should fix that package rather than work around it with a
+  post-build cleanup script.
   You may also use these variables in your post-build script:
     - +BUILDROOT_CONFIG+: the path to the Buildroot .config file
     - +HOST_DIR+, +STAGING_DIR+, +TARGET_DIR+: see
diff --git a/docs/manual/customize-store.txt b/docs/manual/customize-store.txt
index b6e3d0813..298b5e96a 100644
--- a/docs/manual/customize-store.txt
+++ b/docs/manual/customize-store.txt
@@ -136,15 +136,12 @@ you can skip the steps that are not relevant for your use case.
 1. Create +board/<manufacturer>/<boardname>/fs-overlay/+ and fill it
    with additional files you need on your rootfs, e.g.
    +board/<manufacturer>/<boardname>/fs-overlay/etc/inittab+.
+   Set +BR2_ROOTFS_OVERLAY+
+   to +board/<manufacturer>/<boardname>/fs-overlay+.
 1. Create a post-build script
-   +board/<manufacturer>/<boardname>/post-build.sh+.  It should contain
-   the following command:
-+
-------------
-rsync -a --exclude .empty --exclude '*~' ${0%/*}/fs-overlay $1
-------------
-+
-1. Set +BR2_ROOTFS_POST_BUILD_SCRIPT+ to +board/<manufacturer>/<boardname>/post-build.sh+
+   +board/<manufacturer>/<boardname>/post-build.sh+.  Set
+   +BR2_ROOTFS_POST_BUILD_SCRIPT+ to
+   +board/<manufacturer>/<boardname>/post-build.sh+
 1. If additional setuid permissions have to be set or device nodes have
    to be created, create +board/<manufacturer>/<boardname>/device_table.txt+
    and add that path to +BR2_ROOTFS_DEVICE_TABLE+.