install git(安装git):
sudo apt-get update sudo apt-get install git
Go to directory /opt and run command for create the local copy of repository:
跳转到/opt目录并运行以下命令来创建一个本地副本的仓库
cd /opt sudo git clone https://bitbucket.org/padavan/rt-n56u.git
This copies all the source code, creates a local git-repository. Directory /opt/rt-n56u will be the root of the git-repository.
Read the document /opt/rt-n56u/readme.eng.txt and install all the required packages that are listed in it:
sudo apt-get install build-essential gawk pkg-config gettext automake autoconf libtool bison flex zlib1g-dev libgmp3-dev libmpfr-dev libmpc-dev texinfo mcmc (midnight commander) do not need to build the firmware, but it will help you navigate through directories, copy or edit files.Go to directory with toolchain sources (cross-compiler and tools for building) and build it:
mc (midnight commander) do not need to build the firmware, but it will help you navigate through directories, copy or edit files. Go to directory with toolchain sources (cross-compiler and tools for building) and build it:
cd /opt/rt-n56u/toolchain-mipsel sudo ./clean_sources sudo ./build_toolchain
The result will be collected the target of toolchain /opt/rt-n56u/toolchain-mipsel/toolchain-3.4.x
If you plan to build the firmware with the kernel 3.0, you must build the appropriate version of tolchain:
cd /opt/rt-n56u/toolchain-mipsel sudo ./clean_sources sudo ./build_toolchain_3.0.x
The result will be collected the target of toolchain /opt/rt-n56u/toolchain-mipsel/toolchain-3.0.x
In the future, you will need these commands only if the toolchain will be updated.
Now go to directory with sources:
cd /opt/rt-n56u/trunk
and edit file /opt/rt-n56u/trunk/.config to fit your needs.
Edit path to toolchain (if you need it):
CONFIG_TOOLCHAIN_DIR=/opt/rt-n56u/toolchain-mipsel
To build the firmware, for example, for router RT-N65U uncomment (remove the simbol #) the line:
CONFIG_FIRMWARE_PRODUCT_ID="RT-N65U"
and comment the line:
#CONFIG_FIRMWARE_PRODUCT_ID="RT-N56U"
Save the file after edit.
Clear source tree (every time before a new build)
sudo ./clear_tree
Build the firmware:
sudo ./build_firmware
Created custom firmware file will be in the directory ./path_to_your_dir/rt-n56u/trunk/images. If you want to save the firmware that you created earlier - copy it to another location, because the command clear_tree overwrites the directory images.
When repository updated a local source tree must be updated with command:
sudo git pull
If you made any changes to the local repository, when you upgrade tree some files could not be copied. In this case, you must give the command:
sudo git stash
sudo git pull
If toolchain sources (cross-compiler and tools for building) is changed you must re-build it:
cd /opt/rt-n56u/toolchain-mipsel sudo ./clean_sources sudo ./clean_toolchain sudo ./build_toolchain