Building From Source

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Revision as of 21:09, 5 August 2006 (edit)
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(Instructions)
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-Building DD-WRT from source is not that difficult, but don't expect the build system to be as well maintained as OpenWrt. Brainslayer has not the time to do everything. Until the day comes that DD-WRT will build without any extra steps, I've written some scripts that will set up a build environment for DD-WRT. Newer builds of DD-WRT may break compatibility with these scripts. If this happens and I don't update them, ''please'' take the time to update them '''if''' you are sure your changes are appropriate.+#REDIRECT [[Development#Building_DD-WRT_From_Source]]
- +
-=Requirements=+
-To build DD-WRT, you need a Linux machine. It should work on any reasonably modern machine with basic development tools installed. You'll need GNU Make, ncurses, and several other packages. I'd recommend using the OpenWrt pre-requisites as a guideline for what you need to get it building.+
- +
-=Instructions=+
-The first step is to check out the desired revisoin from subversion repository at svn://svn.dd-wrt.com/DD-WRT. Starting with DD-WRT v23 SP2, the svn revision number should be indicated in the DD-WRT version string. Then you'll want to download the appropriate toolchain. This is a set of cross-compile development tools and libraries. Unpack the toolchain wherever you desire, the scripts below will set up symlinks appropriately.+
- +
-After running these scripts, to build DD-WRT you simply need to:+
- +
- 1. Add the 4.1.0 toolchains bin folder to your path environment variable. i.e. ''PATH=$PATH:/home/db90h/toolchains/4.1.0-uclibc''+
- 2. In DD-WRT/opt run ./install.sh, or ./install_WHATEVER.sh to build only a particular variant (i.e../install_micro.sh).+
- +
-These two scripts should be saved to ready_ddwrt.sh and ready_ddwrt_root.sh. You can download them [[http://www.bitsum.com/files/ready_ddwrt.tar.gz here]]. These work as of DD-WRT v23 SP2 beta 08/03/06.+
- +
-<pre>+
-#!/bin/sh+
-#+
-# title: ready_ddwrt.sh+
-# version: 1.1+
-# author: Jeremy Collake <jeremy@bitsum.com> aka db90h+
-#+
-# This silly script will prepare a build environment+
-# for DD-WRT. You must also run ready_ddwrt_root.sh.+
-#+
-# The toolchains path isn't actually used in this script.+
-#+
-MINPARAMS=1+
-if [ $# -lt "$MINPARAMS" ]+
- then+
- echo usage:+
- echo ready_ddwrt.sh [ddwrt_base_path]+
- echo+
- echo i.e.:+
- echo ready_ddwrt.sh /home/db90h/DD-WRT /home/db90h/4.1.0-ucliblc+
- echo+
- exit 1+
-fi +
- +
-ME=`whoami`+
-DDROOT=$1+
- +
-echo I am $ME+
-echo DD-WRT is at $DDROOT+
- +
-echo ................................................................+
-echo creating some symlinks+
-echo ................................................................+
-rm $DDROOT/src/linux/brcm/linux.v23/include/asm+
-ln -s $DDROOT/src/linux/brcm/linux.v23/include/asm-mips $DDROOT/src/linux/brcm/linux.v23/include/asm+
-echo done+
- +
-echo ................................................................+
-echo adjusting some attributes+
-echo ................................................................+
-chmod +x $DDROOT/src/router/iptables/extensions/.dccp-test +
-chmod +x $DDROOT/src/router/iptables/extensions/.layer7-test+
-echo done+
- +
-echo ................................................................+
-echo re-building some tools+
-echo ................................................................+
-cd $DDROOT+
-# make bb_mkdep+
-cd src/router/busybox/scripts +
-rm bb_mkdep+
-make bb_mkdep +
-# make jsformat+
-cd ../../../.. +
-cd src/router/tools +
-rm jsformat+
-make jsformat +
-cd ../../..+
-cd src/squashfs-tools/+
-rm mksquashfs-lzma+
-make +
-cp mksquashfs-lzma ../linux/brcm/linux.v23/scripts/squashfs+
-cd ../..+
-echo done+
-</pre>+
- +
-This second script needs to be run as root ...+
- +
-<pre>+
-#!/bin/sh+
-#+
-# title: ready_ddwrt_root.sh+
-# version: 1.1+
-# author: Jeremy Collake <jeremy@bitsum.com> aka db90h+
-#+
-# This silly script will prepare a build environment+
-# for DD-WRT. You must also run ready_ddwrt.sh.+
-#+
-MINPARAMS=2+
-if [ $# -lt "$MINPARAMS" ]+
- then+
- echo +
- echo This script needs root access.+
- echo+
- echo usage:+
- echo ready_ddwrt_root.sh [ddwrt_base_path] [3.4.6_toolchain_base_path]+
- echo+
- echo i.e.:+
- echo ready_ddwrt_root.sh /home/db90h/DD-WRT /home/db90h/3.4.6-ucliblc-0.9.28+
- echo+
- exit 1+
-fi +
- +
-ME=`whoami`+
-DDROOT=$1+
-TCHAIN=$2+
- +
-echo I am $ME+
-echo DD-WRT is at $DDROOT+
-echo mipsl-uclibc-x toolchain is at $TCHAIN+
- +
-echo ................................................................+
-echo creating some symlinks+
-echo ................................................................+
-# duh, this will already be here+
-mkdir -p /opt+
-rm /opt/3.3.6+
-ln -s $TCHAIN /opt/3.3.6+
-rm /GruppenLW+
-ln -s $DDROOT/image /GruppenLW+
- +
-echo All done!+
-</pre>+
- +
-This page is only marginally useful; you do a lot of work and end up with a stock firmware. You may also want to see [[modifying DD-WRT]] ''(todo: fix this link)''.+
- +
---[[User:Jcollake|Jcollake]] 21:05, 5 Aug 2006 (CEST)+
- +
-[[Category:English documentation]]+

Current revision

  1. REDIRECT Development#Building_DD-WRT_From_Source