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#!/bin/bash
## Copyright 2014 Intel Corporation
## SPDX-License-Identifier: Apache-2.0
dest=$HOME/devtools-2
arch=`arch`
major=`rpm -q --qf "%{VERSION}" $(rpm -q --whatprovides redhat-release)`
source_url=http://people.centos.org/tru/devtools-2/$major/$arch/RPMS
usr_path="$HOME/devtools-2/opt/rh/devtoolset-2/root/usr"
packages="\
devtoolset-2-binutils \
devtoolset-2-gcc \
devtoolset-2-libstdc++-devel \
devtoolset-2-gcc-c++ \
"
echo Installing gcc in $dest
pushd . > /dev/null
mkdir -p $dest
cd $dest
echo .fetching RPM list
wget -cq $source_url/repodata/primary.xml.gz
gunzip -c primary.xml.gz > primary.xml
for package in $packages ; do
echo .looking for $package
p=`grep -A 29 "^<package type=\"rpm\"><name>$package</name>" primary.xml | grep -B 29 '</package>' | sed -e "s@.*<location href=\"\($package.\{3,30\}\.rpm\)\"/>.*@\1@;ty;d;:y" | sort -g | tail -n 1`
echo ...fetching $p
wget -cq $source_url/$p
echo ...installing $p
rpm2cpio $p | cpio -idu --quiet
done
popd > /dev/null
export PATH="$usr_path/bin":$PATH
export LD_LIBRARY_PATH="$usr_path/lib64":$LD_LIBRARY_PATH
echo Installation finished. To use gcc of devtoolset-2 be sure to keep \""$usr_path/bin"\" in your \$PATH and \""$usr_path/lib64"\" in your \$LD_LIBRARY_PATH.
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