| #!/usr/bin/env bash |
| |
| ############################################################################# |
| ## |
| ## Copyright (C) 2018 The Qt Company Ltd. |
| ## Contact: http://www.qt.io/licensing/ |
| ## |
| ## This file is part of the provisioning scripts of the Qt Toolkit. |
| ## |
| ## $QT_BEGIN_LICENSE:LGPL21$ |
| ## Commercial License Usage |
| ## Licensees holding valid commercial Qt licenses may use this file in |
| ## accordance with the commercial license agreement provided with the |
| ## Software or, alternatively, in accordance with the terms contained in |
| ## a written agreement between you and The Qt Company. For licensing terms |
| ## and conditions see http://www.qt.io/terms-conditions. For further |
| ## information use the contact form at http://www.qt.io/contact-us. |
| ## |
| ## GNU Lesser General Public License Usage |
| ## Alternatively, this file may be used under the terms of the GNU Lesser |
| ## General Public License version 2.1 or version 3 as published by the Free |
| ## Software Foundation and appearing in the file LICENSE.LGPLv21 and |
| ## LICENSE.LGPLv3 included in the packaging of this file. Please review the |
| ## following information to ensure the GNU Lesser General Public License |
| ## requirements will be met: https://www.gnu.org/licenses/lgpl.html and |
| ## http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| ## |
| ## As a special exception, The Qt Company gives you certain additional |
| ## rights. These rights are described in The Qt Company LGPL Exception |
| ## version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| ## |
| ## $QT_END_LICENSE$ |
| ## |
| ############################################################################# |
| |
| # This script builds GCC from sources |
| |
| # shellcheck source=../unix/DownloadURL.sh |
| source "${BASH_SOURCE%/*}/../unix/DownloadURL.sh" |
| # shellcheck source=../unix/SetEnvVar.sh |
| source "${BASH_SOURCE%/*}/../unix/SetEnvVar.sh" |
| |
| set -ex |
| |
| function InstallGCC() { |
| version=$1 |
| priority=$2 |
| prebuiltSHA1=$3 |
| sourcesSHA1=$4 |
| |
| tmpFolder="/tmp" |
| |
| prebuiltGCC="http://ci-files01-hki.intra.qt.io/input/gcc/gcc-$version-prebuilt.tar.gz" |
| prebuiltTarget="$tmpFolder/gcc-$version-prebuilt.tar.gz" |
| installPrefix="/usr/local" |
| |
| suffixVersion=$(echo "$version" | cut -d "." -f1,2) |
| sourceFile="gcc-$version.tar.xz" |
| cachedUrl="http://ci-files01-hki.intra.qt.io/input/gcc/$sourceFile" |
| officialUrl="ftp://ftp.mpi-sb.mpg.de/pub/gnu/mirror/gcc.gnu.org/pub/gcc/releases/gcc-$version/$sourceFile" |
| |
| targetFile="$tmpFolder/$sourceFile" |
| buildFolder="$HOME/gcc_build" |
| |
| echo "Fetching prebuilt GCC." |
| curl --fail -L --retry 5 --retry-delay 5 -o "$prebuiltTarget" "$prebuiltGCC" || ( |
| echo "Fetching prebuilt GCC failed. Building from sources." |
| DownloadURL "$cachedUrl" "$officialUrl" "$sourcesSHA1" "$targetFile" |
| ) |
| |
| if [ -f "$prebuiltTarget" ]; then |
| echo "$prebuiltSHA1 *$prebuiltTarget" | sha1sum -c - |
| sudo tar -xzf "$prebuiltTarget" -C "$installPrefix" |
| rm -rf "$prebuiltTarget" |
| else |
| tar -C "$tmpFolder" -xJf "$targetFile" |
| mkdir -p "$buildFolder" |
| cd "$tmpFolder/gcc-$version" |
| sudo "$tmpFolder/gcc-$version/contrib/download_prerequisites" |
| cd "$buildFolder" |
| "$tmpFolder/gcc-$version/configure" --disable-bootstrap --enable-languages=c,c++,lto --prefix="$installPrefix" --program-suffix="-$suffixVersion" |
| make -j4 |
| sudo make install |
| |
| rm -rf "$targetFile" |
| sudo rm -rf "$tmpFolder/gcc-$version" |
| fi |
| |
| # openSUSE has update-alternatives under /usr/sbin and it has grouped the commands by means of master and slave links |
| if [ -f "/usr/sbin/update-alternatives" ]; then |
| sudo /usr/sbin/update-alternatives --install /usr/bin/gcc gcc "$installPrefix/bin/gcc${suffixVersion}" "$priority" \ |
| --slave /usr/bin/g++ g++ "$installPrefix/bin/g++${suffixVersion}" \ |
| --slave /usr/bin/cc cc "$installPrefix/bin/gcc${suffixVersion}" \ |
| --slave /usr/bin/c++ c++ "$installPrefix/bin/g++${suffixVersion}" |
| else |
| sudo /usr/bin/update-alternatives --install /usr/bin/gcc gcc "$installPrefix/bin/gcc${suffixVersion}" "$priority" |
| sudo /usr/bin/update-alternatives --install /usr/bin/g++ g++ "$installPrefix/bin/g++${suffixVersion}" "$priority" |
| sudo /usr/bin/update-alternatives --install /usr/bin/cc cc "$installPrefix/bin/gcc${suffixVersion}" "$priority" |
| sudo /usr/bin/update-alternatives --install /usr/bin/c++ c++ "$installPrefix/bin/g++${suffixVersion}" "$priority" |
| fi |
| |
| echo "/usr/local/lib64" | sudo tee /etc/ld.so.conf.d/gcc-libraries.conf |
| echo "/usr/local/lib32" | sudo tee -a /etc/ld.so.conf.d/gcc-libraries.conf |
| sudo ldconfig -v |
| |
| echo "GCC = $version" >> ~/versions.txt |
| } |