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Rev 365 → Rev 366

/toolchain_install_scripts/crossbuild-1.0.sh
0,0 → 1,443
#!/bin/sh
 
# Abort execution as soon as an error is encountered
# That way the script do not let the user think the process completed correctly
# and leave the opportunity to fix the problem and restart compilation where
# it stopped
set -e
 
# this is where this script will store downloaded files and check for already
# downloaded files
dlwhere="${CROSSBUILD_DOWNLOAD:-$PWD/crossbuild-dl}"
 
# This directory is used to extract all files and to build everything in. It
# must not exist before this script is invoked (as a security measure).
# This dir should be an absolute path
builddir="${CROSSBUILD_BUILD:-$PWD/crossbuild-build}"
 
# will append the target string to the prefix dir mentioned here
# Note that the user running this script must be able to do make install in
# this given prefix directory. Also make sure that this given root dir
# exists.
prefix="${CROSSBUILD_PREFIX:-/usr/local}"
 
# This script needs to use GNU Make. On Linux systems, GNU Make is invoked
# by running the "make" command, on most BSD systems, GNU Make is invoked
# by running the "gmake" command. Set the "make" variable accordingly.
if [ -f "`which gmake 2>/dev/null`" ]; then
make="gmake"
else
make="make"
fi
 
##############################################################################
# Variables:
 
target="or32-elf"
 
releasever="or32-1.0rc1"
 
binutilsver="2.20.1"
#binutils="binutils-$binutilsver-$releasever.tar.bz2"
binutils="binutils-$binutilsver.tar.bz2"
binutils_url="http://mirrors.kernel.org/sources.redhat.com/binutils/snapshots"
binutils_patch="binutils-$binutilsver-$releasever.patch.bz2"
binutils_patch_url="ftp://ocuser:oc@orsoc.se/toolchain"
 
newlibver="1.18.0"
newlib="newlib-$newlibver.tar.gz"
newlib_url="http://mirrors.kernel.org/sourceware/newlib"
newlib_patch="newlib-$newlibver-$releasever.patch.bz2"
newlib_patch_url="ftp://ocuser:oc@orsoc.se/toolchain"
 
gccver="4.5.1"
gcc="gcc-$gccver.tar.bz2"
gcc_url="http://mirrors.kernel.org/gnu/gcc/gcc-$gccver";
gcc_patch="gcc-$gccver-$releasever.patch.bz2"
gcc_patch_url="ftp://ocuser:oc@orsoc.se/toolchain"
 
gdbver="7.2"
gdb="gdb-$gdbver.tar.bz2"
gdb_url="http://mirrors.kernel.org/gnu/gdb";
gdb_patch="gdb-$gdbver-$releasever.patch.bz2"
gdb_patch_url="ftp://ocuser:oc@orsoc.se/toolchain"
 
# Options passed to all GNU tools during configure
or32configure="--disable-checking --enable-fast-install=N/A --disable-libssp --enable-languages=c,c++ --with-or1ksim=$prefix/or1ksim --with-newlib"
 
simver="0.5.0rc1"
sim="or1ksim-$simver.tar.bz2"
sim_url="ftp://ocuser:oc@orsoc.se/toolchain"
 
linuxver="2.6.34"
linux="linux-$linuxver.tar.bz2"
linux_url="http://www.kernel.org/pub/linux/kernel/v2.6"
linux_patch="linux-$linuxver-or32.patch.bz2"
linux_patch_url="ftp://ocuser:oc@orsoc.se/toolchain"
 
uclibcver="0.9.31"
uclibc="uClibc-$uclibcver.tar.bz2"
uclibc_url="http://www.uclibc.org/downloads"
uclibc_patch="uClibc-$uclibcver-or32.patch.bz2"
#uclibc_patch_url="ftp://ocuser:oc@orsoc.se/toolchain"
uclibc_patch_url="/tmp"
uclibc_config="extra/Configs/defconfigs/or32"
 
# These are the tools this script requires and depends upon.
reqtools="gcc bzip2 make patch"
 
##############################################################################
# Functions:
 
findtool(){
file="$1"
 
IFS=":"
for path in $PATH
do
# echo "Checks for $file in $path" >&2
if test -f "$path/$file"; then
echo "$path/$file"
return
fi
done
}
 
getfile() {
# $1 file
# $2 URL
 
tool=`findtool curl`
if test -z "$tool"; then
tool=`findtool wget`
if test -n "$tool"; then
# wget download
echo "CROSSBUILD: Downloading $2/$1 using wget"
$tool -O "$dlwhere/$1" "$2/$1"
fi
else
# curl download
echo "CROSSBUILD: Downloading $2/$1 using curl"
$tool -Lo "$dlwhere/$1" "$2/$1"
fi
 
if [ $? -ne 0 ] ; then
echo "CROSSBUILD: couldn't download the file!"
echo "CROSSBUILD: check your internet connection"
exit
fi
 
if test -z "$tool"; then
echo "CROSSBUILD: No downloader tool found!"
echo "CROSSBUILD: Please install curl or wget and re-run the script"
exit
fi
}
 
extract_tool() {
toolname="$1"
version="$2"
file="$3"
cd $builddir
 
# if [ ! -d $toolname-$version ]; then
echo "CROSSBUILD: extracting $file"
if [ `file $dlwhere/$file | grep -c bzip2` -ne 0 ]; then
tar xjf $dlwhere/$file
fi
if [ `file $dlwhere/$file | grep -c gzip` -ne 0 ]; then
tar xzf $dlwhere/$file
fi
# else
# echo "CROSSBUILD: $file already extracted"
# fi
 
}
 
patch_tool() {
toolname="$1"
version="$2"
patch="$3"
# do we have a patch?
if test -n "$patch"; then
echo "CROSSBUILD: applying patch $patch"
 
# apply the patch
(cd $builddir/$toolname-$version && bzcat "$dlwhere/$patch" | patch -p1)
 
# check if the patch applied cleanly
if [ $? -gt 0 ]; then
echo "CROSSBUILD: failed to apply patch $patch"
exit
fi
fi
 
}
 
 
download_extract_patch () {
toolname="$1"
version="$2"
file="$3"
file_url="$4"
patch="$5"
patch_url="$6"
 
if test -f "$dlwhere/$file"; then
echo "CROSSBUILD: $file already downloaded"
else
getfile "$file" "$file_url"
fi
 
if test -n "$patch"; then
if test -f "$dlwhere/$patch"; then
echo "CROSSBUILD: $patch already downloaded"
else
getfile "$patch" "$patch_url"
fi
fi
 
extract_tool "$toolname" "$version" "$file"
 
patch_tool "$toolname" "$version" "$patch"
 
}
 
build_gnu_tool() {
toolname="$1"
version="$2"
file="$3"
file_url="$4"
patch="$5"
patch_url="$6"
configure_prefix="$7"
configure_params="$8"
 
download_extract_patch "$toolname" "$version" "$file" "$file_url" "$patch" \
"$patch_url"
cd $builddir
echo "CROSSBUILD: mkdir build-$toolname"
mkdir -p build-$toolname
echo "CROSSBUILD: cd build-$toolname"
cd build-$toolname
echo "CROSSBUILD: $toolname/configure"
echo "CROSSBUILD: "../$toolname-$version/configure --target=$target \
--prefix=$configure_prefix \
--with-pkgversion=$releasever-built-`date +%Y%m%d` \
--with-bugurl=http://www.opencores.org/ \
"$configure_params"
../$toolname-$version/configure --target=$target \
--prefix=$configure_prefix \
--with-pkgversion=$releasever-built-`date +%Y%m%d` \
--with-bugurl=http://www.opencores.org/ \
$configure_params
echo "CROSSBUILD: $toolname/make"
$make
echo "CROSSBUILD: $toolname/make install"
$make install
}
 
# For now, just prep the GCC path, extract newlib, link in newlib and libgloss
# paths.
prepare_gcc() {
prepare_gccver="$1"
file="$2"
newlibver="$3"
file_url="$4"
patch="$5"
patch_url="$6"
 
download_extract_patch "newlib" "$newlibver" "$file" "$file_url" "$patch" \
"$patch_url"
 
cd $builddir
 
echo "CROSSBUILD: creating GCC source directory"
mkdir -p gcc-$prepare_gccver
 
echo "CROSSBUILD: linking newlib and libgloss into GCC source directory"
if [ ! -L gcc-$prepare_gccver/newlib ]; then
ln -s $PWD/newlib-$newlibver/newlib $PWD/gcc-$prepare_gccver/newlib
fi
 
if [ ! -L gcc-$prepare_gccver/libgloss ]; then
ln -s $PWD/newlib-$newlibver/libgloss $PWD/gcc-$prepare_gccver/libgloss
fi
echo "CROSSBUILD: newlib and libgloss linked into GCC source directory"
}
 
# Move newlib libraries and includes to own sysroot
post_gcc_install() {
 
mkdir -p ${prefix}/or32-elf/newlib
rm -rf ${prefix}/or32-elf/newlib-include
if [ -d ${prefix}/or32-elf/include ]
then
mv ${prefix}/or32-elf/include \
${prefix}/or32-elf/newlib-include
fi
if [ -d ${prefix}/or32-elf/lib ]
then
afiles=`ls -1 ${prefix}/or32-elf/lib | grep '\.a' | head -1`
 
if [ "x$afiles" != "x" ]
then
mv ${prefix}/or32-elf/lib/*.a ${prefix}/or32-elf/newlib
fi
fi
 
if [ -f ${prefix}/or32-elf/lib/crt0.o ]
then
mv ${prefix}/or32-elf/lib/crt0.o ${prefix}/or32-elf/newlib
fi
}
 
# Download, patch kernel, install headers to $prefix/$target
install_linux_headers() {
file="$linux"
file_url="$linux_url"
patch="$linux_patch"
patch_url="$linux_patch_url"
toolname="linux"
version=$linuxver
 
download_extract_patch "$toolname" "$version" "$file" "$file_url" "$patch" \
"$patch_url"
 
cd $builddir/linux-$linuxver
 
echo "CROSSBUILD: defconfig kernel"
$make ARCH=or32 defconfig
echo "CROSSBUILD: installing headers to $prefix/or32-elf"
$make INSTALL_HDR_PATH=$prefix/$target headers_install
}
 
build_uclibc () {
file="$uclibc"
file_url="$uclibc"
patch="$uclibc_patch"
patch_url="$uclibc_patch_url"
toolname="uClibc"
version=$uclibcver
 
download_extract_patch "$toolname" "$version" "$file" "$file_url" "$patch" \
"$patch_url"
 
cd $builddir
 
cd uClibc-$uclibcver
# Substitute appropriate paths for kernel headers and install path
echo "CROSSBUILD: configuring .config for install path"
# Create a single variable with all paths expanded
kheaders="KERNEL_HEADERS=\\\"$prefix\\/$target\\/include\\\""
# In-place SED
sed -i -e "s|KERNEL_HEADERS.*|$kheaders|g" $uclibc_config
develprefix="DEVEL_PREFIX=\\\"$prefix\\/$target\\\""
sed -i -e "s|DEVEL_PREFIX.*|$develprefix|g" $uclibc_config
echo "CROSSBUILD: defconfig uClibc"
$make ARCH=or32 defconfig
echo "CROSSBUILD: building uClibc"
$make
echo "CROSSBUILD: installing uClibc"
$make ARCH=or32 all
$make install
# TODO - maybe move uClibc's libc.a where GCC can find it ($prefix/$target/lib)
echo "CROSSBUILD: uClibc build complete"
 
}
 
##############################################################################
# Code:
 
for t in $reqtools; do
tool=`findtool $t`
if test -z "$tool"; then
echo "CROSSBUILD: \"$t\" is required for this script to work."
echo "CROSSBUILD: Please install \"$t\" and re-run the script."
exit
fi
done
 
# Verify build directory or create it
if test -d $builddir; then
if test ! -w $builddir; then
echo "CROSSBUILD: ERROR: No write permissions for the build directory!"
exit
fi
else
mkdir -p $builddir
fi
 
# Verify download directory or create it
if test -d "$dlwhere"; then
if ! test -w "$dlwhere"; then
echo "CROSSBUILD: $dlwhere exists, but doesn't seem to be writable for you"
exit
fi
else
mkdir -p $dlwhere
if test $? -ne 0; then
echo "CROSSBUILD: $dlwhere is missing and we failed to create it!"
exit
fi
echo "CROSSBUILD: $dlwhere has been created"
fi
 
# Verify installation directory
if test ! -d $prefix; then
mkdir -p $prefix
if test $? -ne 0; then
echo "CROSSBUILD: $prefix is missing and we failed to create it!"
exit
fi
fi
if test ! -w $prefix; then
echo "CROSSBUILD: ERROR: This script is set to install in $prefix but has no write permissions for it"
echo "CROSSBUILD: Please fix this and re-run this script"
exit
fi
 
echo "CROSSBUILD: Download dir: $dlwhere"
echo "CROSSBUILD: Build dir : $builddir"
echo "CROSSBUILD: Install dir : $prefix"
 
### start the builds
 
build_gnu_tool "or1ksim" "$simver" "$sim" "" "" "" "$prefix/or1ksim" "--enable-ethphy"
 
build_gnu_tool "binutils" "$binutilsver" "$binutils" "$binutils_url" "$binutils_patch" "$binutils_patch_url" "$prefix" "$or32configure"
 
PATH="$prefix/bin:${PATH}" # add binutils to $PATH for gcc build
 
prepare_gcc "$gccver" "$newlib" "$newlibver" "$newlib_url" "$newlib_patch" "$newlib_patch_url"
 
build_gnu_tool "gcc" "$gccver" "$gcc" "$gcc_url" "$gcc_patch" "$gcc_patch_url" "$prefix" "$or32configure"
 
post_gcc_install
 
build_gnu_tool "gdb" "$gdbver" "$gdb" "$gdb_url" "$gdb_patch" "$gdb_patch_url" "$prefix" "$or32configure"
 
install_linux_headers
 
build_uclibc
 
### builds done
 
#echo "CROSSBUILD: Deleting build folder"
#rm -rf $builddir
 
echo ""
echo "CROSSBUILD: Done!"
echo ""
echo "CROSSBUILD: Remove temporary build directory, $builddir, manually"
echo ""
echo "CROSSBUILD: Now add $prefix/bin and $prefix/or1ksim/bin to your \$PATH."
echo ""
toolchain_install_scripts/crossbuild-1.0.sh Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property

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