From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nathaniel Roach Date: Thu, 31 Jul 2014 21:46:54 +0800 Subject: [Buildroot] [PATCH 2/2] Add option to copy config file to rootfs Message-ID: <1406814414-27217-1-git-send-email-nroach44@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net BR2_CONFIG_COPY copies the config file to /etc/buildroot.config as 0600 during target-finalize after overlay copy, but before post-build script install. Signed-off-by: Nathaniel Roach --- Makefile | 4 ++++ system/Config.in | 11 +++++++++++ 2 files changed, 15 insertions(+) diff --git a/Makefile b/Makefile index 022beea..cc49291 100644 --- a/Makefile +++ b/Makefile @@ -614,6 +614,10 @@ endif --chmod=Du+w --exclude .empty --exclude '*~' \ $(d)/ $(TARGET_DIR)$(sep)) +ifeq ($(BR2_CONFIG_COPY),y) + $(INSTALL) -m 0600 .config $(TARGET_DIR)/etc/buildroot.config +endif + @$(foreach s, $(call qstrip,$(BR2_ROOTFS_POST_BUILD_SCRIPT)), \ $(call MESSAGE,"Executing post-build script $(s)"); \ $(EXTRA_ENV) $(s) $(TARGET_DIR) $(call qstrip,$(BR2_ROOTFS_POST_SCRIPT_ARGS))$(sep)) diff --git a/system/Config.in b/system/Config.in index e7e146a..94fb744 100644 --- a/system/Config.in +++ b/system/Config.in @@ -328,6 +328,17 @@ config BR2_ROOTFS_USERS_TABLES See manual for details on the usage and syntax of these files. +config BR2_CONFIG_COPY + bool "Copy buildroot .config file to rootfs" + help + Copies the .config file used to build the rootfs into the + rootfs. This may be useful for debugging. + + It will be put in /etc/buildroot.config with a mode of 0600 + + However, be wary that it will contain the root password + (if set) and other possibly sensitive data. + config BR2_ROOTFS_OVERLAY string "Root filesystem overlay directories" default "" -- 2.0.1