mirror of
https://github.com/hanwckf/immortalwrt-mt798x.git
synced 2025-01-10 19:12:33 +08:00
d73dc14957
This patch introduces some code that is compiled in whenever CONFIG_BRIDGE_NETFILTER is built, with the code called from code compiled under CONFIG_BRIDGE, CONFIG_BRIDGE_IGMP_SNOOPING or CONFIG_BRIDGE_NF_EBTABLES. Unfortunately, these options aren't setting explicitly the dependency they now have on CONFIG_BRIDGE_NETFILTER, for obvious reasons for CONFIG_BRIDGE. However, this is not working really well when CONFIG_BRIDGE_NETFILTER is built as a module, since code statically compiled will now use a function that is not in the kernel image, which makes the linker grumpy. Solve this by removing the option to build CONFIG_BRIDGE_NETFILTER as a module, and protect our function definition by an IS_BUILTIN instead of a IS_ENABLED macro. This fixes the issue for CONFIG_BRIDGE and CONFIG_BRIDGE_IGMP_SNOOPING. Fixing CONFIG_BRIDGE_NF_EBTABLES has to be handled a bit differently, since it directly references a variable that will not be declared if CONFIG_BRIDGE_NETFILTER is not set. Protect the variable affectations by an ifdef to make sure this doesn't happen. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 43419
This is the buildsystem for the OpenWrt Linux distribution. Please use "make menuconfig" to configure your appreciated configuration for the toolchain and firmware. You need to have installed gcc, binutils, bzip2, flex, python, perl, make, find, grep, diff, unzip, gawk, getopt, subversion, libz-dev and libc headers. Run "./scripts/feeds update -a" to get all the latest package definitions defined in feeds.conf / feeds.conf.default respectively and "./scripts/feeds install -a" to install symlinks of all of them into package/feeds/. Use "make menuconfig" to configure your image. Simply running "make" will build your firmware. It will download all sources, build the cross-compile toolchain, the kernel and all choosen applications. You can use "scripts/flashing/flash.sh" for remotely updating your embedded system via tftp. The OpenWrt system is documented in docs/. You will need a LaTeX distribution and the tex4ht package to build the documentation. Type "make -C docs/" to build it. To build your own firmware you need to have access to a Linux, BSD or MacOSX system (case-sensitive filesystem required). Cygwin will not be supported because of the lack of case sensitiveness in the file system. Sunshine! Your OpenWrt Project http://openwrt.org