2.3 KiB
udp2raw build guide
the guide on how to build udp2raw to you own platform
linux platform which supports local compile
such as PC,raspberry pi
install git
run on debian/ubuntun：
sudo apt-get install git
run on redhat/centos:
sudo yum install git
clone git code
run in any dir：
git clone https://github.com/wangyu-/udp2raw-tunnel.git
cd udp2raw-tunnel
install compile tool
run on debian/ubuntun：
sudo apt-get install build-essential
run on redhat/centos:
sudo yum groupinstall 'Development Tools'
run 'make'，compilation done. the udp2raw file is the just compiled binary
platform which needs cross-compile
such as openwrt router,run following instructions on your PC
install git
run on debian/ubuntun：
sudo apt-get install git
run on redhat/centos:
sudo yum install git
download cross compile tool chain
find it on downloads.openwrt.org according to your openwrt version and cpu model.
for example, my tplink wdr4310 runs chaos_calmer 15.05,its with ar71xx cpu，download the following package.
http://downloads.openwrt.org/chaos_calmer/15.05/ar71xx/generic/OpenWrt-SDK-15.05-ar71xx-generic_gcc-4.8-linaro_uClibc-0.9.33.2.Linux-x86_64.tar.bz2
unzip it to any dir,such as ：/home/wangyu/OpenWrt-SDK-ar71xx-for-linux-x86_64-gcc-4.8-linaro_uClibc-0.9.33.2
cd into staging_dir ，toolchain-xxxxx ，bin .find the soft link with g++ suffix. in my case ,its mips-openwrt-linux-g++ ,check for its full path:
/home/wangyu/Desktop/OpenWrt-SDK-15.05-ar71xx-generic_gcc-4.8-linaro_uClibc-0.9.33.2.Linux-x86_64/staging_dir/toolchain-mips_34kc_gcc-4.8-linaro_uClibc-0.9.33.2/bin/mips-openwrt-linux-g++
compile
modify first line of makefile to:
cc_cross=/home/wangyu/Desktop/OpenWrt-SDK-15.05-ar71xx-generic_gcc-4.8-linaro_uClibc-0.9.33.2.Linux-x86_64/staging_dir/toolchain-mips_34kc_gcc-4.8-linaro_uClibc-0.9.33.2/bin/mips-openwrt-linux-g++
run make cross，the just generated udp2raw_cross is the binary,compile done. copy it to your router to run.
make cross generates non-static binary. If you have any problem on running it,try to compile a static binary by using make cross2 or make cross3.If your toolchain supports static compiling, usually one of them will succeed. The generated file is still named udp2raw_cross.