138 lines
2.6 KiB
Bash
138 lines
2.6 KiB
Bash
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#!/bin/sh
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# this is where this script will store downloaded files and check for already
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# downloaded files
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dlwhere="$HOME/tmp"
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# will append the target string to the prefix dir mentioned here
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# Note that the user running this script must be able to do make install in
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# this given prefix directory. Also make sure that this given root dir
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# exists.
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prefix="/usr/local"
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# The binutils version to use
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binutils="2.16.1"
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##############################################################################
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findtool(){
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file="$1"
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IFS=":"
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for path in $PATH
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do
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# echo "checks for $file in $path" >&2
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if test -f "$path/$file"; then
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echo "$path/$file"
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return
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fi
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done
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}
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input() {
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read response
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echo $response
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}
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#$1 file
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#$2 URL"root
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getfile() {
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tool=`findtool curl`
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if test -z "$tool"; then
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tool=`findtool wget`
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if test -n "$tool"; then
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# wget download
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echo "download $2/$1 using wget"
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$tool -O $dlwhere/$1 $2/$1
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fi
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else
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# curl download
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echo "download $2/$1 using curl"
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$tool -Lo $dlwhere/$1 $2/$1
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fi
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if test -z "$tool"; then
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echo "couldn't find downloader tool to use!"
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exit
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fi
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}
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echo "Pick target arch:"
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echo "s. sh"
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echo "m. m68k"
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echo "a. arm"
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arch=`input`
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case $arch in
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[Ss])
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target="sh-elf"
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gccver="4.0.3"
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;;
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[Mm])
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target="m68k-elf"
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gccver="3.4.6"
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;;
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[Aa])
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target="arm-elf"
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gccver="4.0.3"
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;;
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*)
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echo "unsupported"
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exit
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;;
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esac
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if test -d build-rbdev; then
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echo "you have a build-rbdev dir already, please remove and rerun"
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exit
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fi
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bindir="$prefix/$target/bin"
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echo "Summary:"
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echo "Target: $target"
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echo "gcc $gccver"
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echo "binutils $binutils"
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echo "install in $prefix/$target"
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echo ""
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echo "Set your PATH to point to $bindir"
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if test -f "$dlwhere/binutils-$binutils.tar.bz2"; then
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echo "binutils $binutils already downloaded"
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else
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getfile binutils-$binutils.tar.bz2 ftp://ftp.gnu.org/pub/gnu/binutils
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fi
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if test -f "$dlwhere/gcc-$gccver.tar.bz2"; then
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echo "gcc $gccver already downloaded"
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else
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getfile gcc-$gccver.tar.bz2 ftp://ftp.gnu.org/pub/gnu/gcc/gcc-$gccver
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fi
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mkdir build-rbdev
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cd build-rbdev
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echo "extracting binutils"
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tar xjf $dlwhere/binutils-$binutils.tar.bz2
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echo "extracting gcc"
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tar xf $dlwhere/gcc-$gccver.tar.bz2
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mkdir build-binu
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cd build-binu
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../binutils-$binutils/configure --target=$target --prefix=$prefix/$target
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make
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make install
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PATH="${PATH}:$bindir"
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SHELL=/bin/sh # seems to be needed by the gcc build in some cases
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cd ../
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mkdir build-gcc
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cd build-gcc
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../gcc-$gccver/configure --target=$target --prefix=$prefix/$target --enable-languages=c
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make
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make install
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echo "done"
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