Script to download and compile gnuarm toolchain

Here is a script that will download and compile the gnuarm tool chain. The script by default compiles toolchain version 4.0.0 but you can modify the same by choosing the right options after launching the script.

The script will fail if the "url" for the source changes are gnuarm.com .

The script has been tested on debian 6.0 , gcc version 4.4.5.

It creates the "arm-elf-" executable in a sub directory called toolchain with it directory from whre the script is launched toolchain.sh #!bin/bash # Script to compile gnuarm tool chain. The deafult version is 4.0.0 for # but you can chage the same by choosing the appropriate options while # running the script binutils_ver=2.15 gcc_ver=4.0.0 newlib_ver=1.13.0 prefix="http://gnuarm.com/" download() { echo "Downloading $1" wget -c $1 if [ $? -eq 0 ] then echo -e "Finished downloading $1 \n" else echo -e "Download FAILED\n" echo -e "Verify the url \n $1 \n and run the script again" exit fi } url_formation() { echo -e " \n The script by default downloads source files for toolchain version 4.0.0 from these urls \n " echo -e "binutils version 2.15: http://gnuarm.com/binutils-2.15.tar.bz2 \n" echo -e "gcc 4.0 version : http://gnuarm.com/gcc-4.0.0.tar.bz2 \n " echo -e "newlib version 1.13: http://gnuarm.com/newlib-1.13.0.tar.gz \n " user_url=0 echo "If you want to change the version enter y else enter n" read url_option if [ $url_option == "y" ] then echo -e "1. Enter 1 to specify the version \n" echo -e "2. Enter 2 to specify the full url \n" read option if [ $option -eq 1 ] then echo "Enter the version for binutils in x.yz format" read binutils_ver echo "Enter the version for gcc in x.y.z format" read gcc_ver echo "Enter the version for newlib x.yz.k format" read newlib_ver elif [ $option -eq 2 ] then echo "Enter the url for binutils" read binutils_url echo "Enter the url for gcc " read gcc_url echo "Enter the url for newlib " read newlib_url user_url=1 fi fi if [ $user_url -eq 0 ] then binutils_url=$prefix"binutils-"$binutils_ver."tar.bz2" gcc_url=$prefix"gcc-"$gcc_ver".tar.bz2" newlib_url=$prefix"newlib-"$newlib_ver".tar.gz" fi echo -e "Will be downloading from \n $binutils_url \n $gcc_url \n $newlib_url" } make_binutils() { cd "binutils-"$binutils_ver mkdir buildir cd buildir ../configure --target=arm-elf --prefix=$toolchain_dir --enable-interwork --enable-multilib if [ $? -ne 0 ] then echo -e "configuration failed" exit fi make all install if [ $? -ne 0 ] then echo -e "make failed" exit fi echo -e "binutils compiles \n" } make_gcc() { cd $pwd/"gcc-"$gcc_ver mkdir buildir cd buildir ../configure --target=arm-elf --prefix=$toolchain_dir --enable-interwork --enable-multilib --enable-languages="c,c++" --with-newlib --with-headers=$pwd/"newlib-"$n$newlib_ver/newlib/libc/include if [ $? -ne 0 ] then echo -e "configuration failed" exit fi make all-gcc install-gcc if [ $? -ne 0 ] then echo -e "make failed" exit fi echo -e "Make gcc successful \n" } make_newlib() { cd $pwd/"newlib-"$newlib_ver mkdir buildir cd buildir ../configure --target=arm-elf --prefix=$toolchain_dir --enable-interwork --enable-multilib if [ $? -ne 0 ] then echo -e "configuration failed" exit fi make all install if [ $? -ne 0 ] then echo -e "make failed" exit fi echo -e "make newlib successful \n" } # **The main script begins here** url_formation download $binutils_url download $gcc_url download $newlib_url pwd=$PWD echo $pwd untar_binutils="binutils-"$binutils_ver".tar.bz2" untar_gcc="gcc-"$gcc_ver".tar.bz2" untar_newlib="newlib-"$newlib_ver".tar.gz" tar -xjvf $pwd/$untar_binutils tar -xjvf $pwd/$untar_gcc tar -xzvf $pwd/$untar_newlib toolchain_dir=$pwd/toolchain mkdir $toolchain_dir make_binutils export PATH=$PATH:$toolchain_dir/bin make_gcc make_newlib cd $pwd/"gcc-"$gcc_ver/buildir/ make all install if [ $? -ne 0 ] then echo -e "make failed" exit fi if [ -e "$toolchain_dir/bin/arm-elf-gcc" ] then echo -e "tool chain compiled successfully. \n" echo -e "Toolchain available in $toolchain_dir \n" else echo "arm-elf-gcc not created" fi exit