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Prerequisites:

    PC running 32-bit Linux (e.g., Ubuntu 9.10 or Fedora Core 10)
    Linux development tools: gawk, zlib1g-dev, libncurses5-dev, patch, etc. 
        To install the tools on Ubuntu: apt-get install gawk zlib1g-dev libncurses5-dev patch 
        To install the tools on Fedora Core: yum install gawk zlib1g-dev libncurses5-dev patch 

Package Content:

    cs_rootfs_1.2.23/                                     root file system source
    smp86xx_kernel_source_R2.6.29-27/                     Linux kernel source
    rt5572/                                               Ralink RT5572 driver source
    mips-4.3-51-mips-linux-gnu-i686-pc-linux-gnu.tar.bz2  MIPS cross compiler pre-built binary
    build-all.sh                                          Shell script for first-time build
    build-kernel.sh                                       Shell script for building the kernel
    build-rootfs.sh                                       Shell script for building the rootfs
    build-rt5572.sh                                       Shell script for building the rt5572 driver
    clean-kernel.sh                                       Shell script for cleaning the kernel
    clean-rootfs.sh                                       Shell script for cleaning the rootfs
    clean-rt5572.sh                                       Shell script for cleaning the rt5572 driver
    setpath.sh                                            Shell script for setting up environment variables prior to building kernel and rootfs

    The source for the MIPS cross compiler is available here: 
        http://www.codesourcery.com/sgpp/lite/mips/portal/package3545/public/mips-linux-gnu/mips-4.3-51-mips-linux-gnu.src.tar.bz2

To build the package:

    tar xjvf <WiDi GPL release file name>
    cd WiDi-GPL
    ./build-all.sh