56973b43a6
Also, check if the prefix dir exists before checking write permissions to avoid confusing error messages. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20303 a1c6a512-1295-4272-9138-f99709370657
364 lines
9.3 KiB
Bash
Executable file
364 lines
9.3 KiB
Bash
Executable file
#!/bin/sh
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# Abort execution as soon as an error is encountered
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# That way the script do not let the user think the process completed correctly
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# and leave the opportunity to fix the problem and restart compilation where
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# it stopped
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set -e
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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="${RBDEV_DOWNLOAD:-/tmp/rbdev-dl}"
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# will append the target string to the prefix dir mentioned here
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# Note that the user running this script must be able to do make install in
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# this given prefix directory. Also make sure that this given root dir
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# exists.
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prefix="${RBDEV_PREFIX:-/usr/local}"
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# This directory is used to extract all files and to build everything in. It
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# must not exist before this script is invoked (as a security measure).
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builddir="${RBDEV_BUILD:-/tmp/rbdev-build}"
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# This script needs to use GNU Make. On Linux systems, GNU Make is invoked
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# by running the "make" command, on most BSD systems, GNU Make is invoked
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# by running the "gmake" command. Set the "make" variable accordingly.
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if [ -f "`which gmake 2>/dev/null`" ]; then
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make="gmake"
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else
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make="make"
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fi
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if [ -z $GNU_MIRROR ] ; then
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GNU_MIRROR=ftp://ftp.gnu.org/pub/gnu
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fi
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# If detection fails, override the value of make manually:
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# make="make"
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##############################################################################
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#
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# These are the tools this script requires and depends upon.
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reqtools="gcc bzip2 make patch"
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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 "ROCKBOXDEV: Downloading $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 "ROCKBOXDEV: Downloading $2/$1 using curl"
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$tool -Lo $dlwhere/$1 $2/$1
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fi
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if [ $? -ne 0 ] ; then
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echo "ROCKBOXDEV: couldn't download the file!"
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echo "ROCKBOXDEV: check your internet connection"
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exit
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fi
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if test -z "$tool"; then
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echo "ROCKBOXDEV: No downloader tool found!"
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echo "ROCKBOXDEV: Please install curl or wget and re-run the script"
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exit
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fi
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}
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for t in $reqtools; do
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tool=`findtool $t`
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if test -z "$tool"; then
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echo "ROCKBOXDEV: $t is required for this script to work."
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echo "ROCKBOXDEV: Please install $t and re-run the script."
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exit
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fi
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done
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###########################################################################
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# Verify download directory or create it
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if test -d "$dlwhere"; then
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if ! test -w "$dlwhere"; then
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echo "$dlwhere exists, but doesn't seem to be writable for you"
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exit
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fi
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else
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mkdir $dlwhere
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if test $? -ne 0; then
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echo "$dlwhere is missing and we failed to create it!"
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exit
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fi
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echo "$dlwhere has been created to store downloads in"
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fi
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echo "Download directory: $dlwhere (set RBDEV_DOWNLOAD to change dir)"
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echo "Install prefix: $prefix/[target] (set RBDEV_PREFIX to change dir)"
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echo "Build dir: $builddir (set RBDEV_BUILD to change dir)"
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###########################################################################
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# Verify that the prefix dir exists and that we can write to it,
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# as otherwise we will hardly be able to install there!
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if test ! -d $prefix; then
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echo "WARNING: The installation destination does not exist."
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echo "Please create it and re-run this script"
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exit
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fi
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if test ! -w $prefix; then
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echo "WARNING: This script is set to install in $prefix but has no write permissions for it"
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echo "Please fix this and re-run this script"
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exit
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fi
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cleardir () {
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# $1 is the name of the build dir
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# delete the build dirs and the source dirs
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rm -rf $1/build-gcc $1/build-binu $1/gcc* $1/binutils*
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}
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buildone () {
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arch=$1
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gccpatch="" # default is no gcc patch
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gccver="4.0.3" # default gcc version
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binutils="2.16.1" # The binutils version to use
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gccconfigure="" #default is nothing added to configure
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binutilsconf="" #default is nothing added to configure
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system=`uname -s`
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gccurl="http://www.rockbox.org/gcc"
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case $arch in
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[Ss])
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target="sh-elf"
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gccpatch="gcc-4.0.3-rockbox-1.diff"
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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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case $system in
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CYGWIN* | Darwin | FreeBSD | Interix)
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gccpatch="gcc-3.4.6.patch"
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;;
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Linux)
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machine=`uname -m`
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case $machine in
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x86_64)
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gccpatch="gcc-3.4.6-amd64.patch"
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;;
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esac
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;;
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*)
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;;
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esac
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;;
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[Aa])
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target="arm-elf"
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gccpatch="rockbox-multilibs-arm-elf-gcc-4.0.3_2.diff"
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;;
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[Ii])
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target="mipsel-elf"
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gccver="4.1.2"
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binutils="2.17"
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gccconfigure="--disable-libssp"
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binutilsconf="--disable-werror"
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# necessary to make binutils build on gcc 4.3+
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case $system in
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Interix)
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gccpatch="gcc-4.1.2-interix.diff"
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;;
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*)
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;;
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esac
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;;
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*)
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echo "An unsupported architecture option: $arch"
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exit
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;;
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esac
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bindir="$prefix/$target/bin"
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if test -n $pathadd; then
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pathadd="$pathadd:$bindir"
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else
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pathadd="$bindir"
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fi
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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 $GNU_MIRROR/binutils
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fi
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if test -f "$dlwhere/gcc-core-$gccver.tar.bz2"; then
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echo "gcc $gccver already downloaded"
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else
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getfile gcc-core-$gccver.tar.bz2 $GNU_MIRROR/gcc/gcc-$gccver
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fi
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if test -n "$gccpatch"; then
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if test -f "$dlwhere/$gccpatch"; then
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echo "$gccpatch already downloaded"
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else
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getfile "$gccpatch" "$gccurl"
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fi
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fi
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###########################################################################
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# If there's already a build dir, we don't overwrite or delete it
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if test -d $builddir; then
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echo "You already have a $builddir directory!"
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echo "Please remove it and re-run the script"
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exit
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else
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mkdir -p $builddir
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cd $builddir
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fi
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###########################################################################
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# Create a summary file for each toolchain, containing info about the version
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# and a remainder to append the compiler path to PATH
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summary="summary-$1"
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echo "============================ Summary ============================" > $summary
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echo "target: $target" >> $summary
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echo "gcc version: $gccver" >> $summary
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if test -n "$gccpatch"; then
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echo "gcc patch: $gccpatch" >> $summary
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fi
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echo "binutils: $binutils" >> $summary
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echo "installation target: $prefix/$target" >> $summary
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echo "" >> $summary
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echo "When done, append $bindir to PATH" >> $summary
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echo "=================================================================" >> $summary
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cat $summary
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echo ""
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echo "In case you encounter a slow internet connection, you can use an alternative mirror."
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echo "A list of other GNU mirrors is available here: http://www.gnu.org/prep/ftp.html"
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echo ""
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echo "Usage: GNU_MIRROR=[URL] ./rockboxdev.sh"
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echo ""
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echo "Example:"
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echo "$ GNU_MIRROR=http://mirrors.kernel.org/gnu ./rockboxdev.sh"
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echo ""
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echo "ROCKBOXDEV: extracting binutils-$binutils in $builddir"
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tar xjf $dlwhere/binutils-$binutils.tar.bz2
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echo "ROCKBOXDEV: extracting gcc-$gccver in $builddir"
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tar xjf $dlwhere/gcc-core-$gccver.tar.bz2
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if test -n "$gccpatch"; then
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echo "ROCKBOXDEV: applying gcc patch"
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patch -p0 < "$dlwhere/$gccpatch"
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fi
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echo "ROCKBOXDEV: mkdir build-binu"
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mkdir build-binu
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echo "ROCKBOXDEV: cd build-binu"
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cd build-binu
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echo "ROCKBOXDEV: binutils/configure"
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# we undefine _FORTIFY_SOURCE to make the binutils built run fine on recent
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# Ubuntu installations
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CFLAGS=-U_FORTIFY_SOURCE ../binutils-$binutils/configure --target=$target --prefix=$prefix/$target $binutilsconf
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echo "ROCKBOXDEV: binutils/make"
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$make
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echo "ROCKBOXDEV: binutils/make install to $prefix/$target"
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$make install
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cd .. # get out of build-binu
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PATH="${PATH}:$bindir"
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SHELL=/bin/sh # seems to be needed by the gcc build in some cases
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echo "ROCKBOXDEV: mkdir build-gcc"
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mkdir build-gcc
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echo "ROCKBOXDEV: cd build-gcc"
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cd build-gcc
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echo "ROCKBOXDEV: gcc/configure"
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# we undefine _FORTIFY_SOURCE to make the gcc build go through fine on
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# recent Ubuntu installations
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CFLAGS=-U_FORTIFY_SOURCE ../gcc-$gccver/configure --target=$target --prefix=$prefix/$target --enable-languages=c $gccconfigure
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echo "ROCKBOXDEV: gcc/make"
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$make
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echo "ROCKBOXDEV: gcc/make install to $prefix/$target"
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$make install
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cd .. # get out of build-gcc
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cd .. # get out of $builddir
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# end of buildone() function
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}
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echo ""
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echo "Select target arch:"
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echo "s - sh (Archos models)"
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echo "m - m68k (iriver h1x0/h3x0, ifp7x0 and iaudio)"
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echo "a - arm (ipods, iriver H10, Sansa, etc)"
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echo "i - mips (Jz4740 and ATJ-based players)"
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echo "separate multiple targets with spaces"
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echo "(i.e. \"s m a\" will build sh, m86k and arm)"
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echo ""
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selarch=`input`
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for arch in $selarch
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do
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echo ""
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case $arch in
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[Ss])
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buildone $arch
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;;
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[Ii])
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buildone $arch
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;;
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[Mm])
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buildone $arch
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;;
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[Aa])
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buildone $arch
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;;
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*)
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echo "An unsupported architecture option: $arch"
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exit
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;;
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esac
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echo "Cleaning up build folder"
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cleardir $builddir
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echo ""
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echo "Done!"
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echo ""
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echo "Make your PATH include $pathadd"
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done
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# show the summaries:
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cat $builddir/summary-*
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