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added util folder with build script for i586-elf target cross-compiler

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git-svn-id: svn://anubis/hos/trunk@70 5b3e749e-e535-0410-8002-a9bb6afbdfca
This commit is contained in:
josh 2010-01-02 02:10:20 +00:00
parent bc7064e92a
commit 44c6bac2af
1 changed files with 100 additions and 0 deletions
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100
util/build-i586-elf-gcc.sh Executable file
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#!/bin/bash -x
BINUTILS_VERSION=${BINUTILS_VERSION:-"2.20"}
GCC_VERSION=${GCC_VERSION:-"4.4.2"}
TARGET=${TARGET:-"i586-elf"}
PREFIX=${PREFIX:-"$HOME/local/$TARGET"}
GNUFTP=ftp://ftp.gnu.org/gnu
export PATH=$PREFIX/bin:$PATH
mkdir -p build-binutils build-gcc
if [ ! -f "binutils-$BINUTILS_VERSION.tar.bz2" ]; then
wget "$GNUFTP/binutils/binutils-$BINUTILS_VERSION.tar.bz2"
if [ $? != 0 ]; then
echo "Error downloading binutils"
exit 1
fi
fi
if [ ! -f "gcc-$GCC_VERSION.tar.bz2" ]; then
wget "$GNUFTP/gcc/gcc-$GCC_VERSION/gcc-$GCC_VERSION.tar.bz2"
if [ $? != 0 ]; then
echo "Error downloading gcc"
exit 1
fi
fi
if [ ! -d "binutils-$BINUTILS_VERSION" ]; then
tar xvjf "binutils-$BINUTILS_VERSION.tar.bz2"
if [ $? != 0 ]; then
echo "Error extracting binutils"
exit 1
fi
fi
if [ ! -d "gcc-$GCC_VERSION" ]; then
tar xvjf "gcc-$GCC_VERSION.tar.bz2"
if [ $? != 0 ]; then
echo "Error extracting gcc"
exit 1
fi
fi
# build binutils
dum=`which $TARGET-ar`
if [ $? != 0 ]; then
pushd build-binutils
../binutils-$BINUTILS_VERSION/configure --target=$TARGET --prefix=$PREFIX --disable-nls
if [ $? != 0 ]; then
echo "Error configuring binutils"
exit 1
fi
make all
if [ $? != 0 ]; then
echo "Error building binutils"
exit 1
fi
make install
if [ $? != 0 ]; then
echo "Error installing binutils"
exit 1
fi
popd
fi
# build gcc
dum=`which $TARGET-gcc`
if [ $? != 0 ]; then
pushd build-gcc
../gcc-$GCC_VERSION/configure --target=$TARGET --prefix=$PREFIX --disable-nls --enable-languages=c,c++ --without-headers
if [ $? != 0 ]; then
echo "Error configuring gcc"
exit 1
fi
make all-gcc
if [ $? != 0 ]; then
echo "Error building gcc"
exit 1
fi
make install-gcc
if [ $? != 0 ]; then
echo "Error installing gcc"
exit 1
fi
make all-target-libgcc
if [ $? != 0 ]; then
echo "Error building libgcc"
exit 1
fi
make install-target-libgcc
if [ $? != 0 ]; then
echo "Error installing libgcc"
exit 1
fi
popd
fi
exit 0