| # Copyright 2015 gRPC authors. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| FROM centos:7 |
| |
| RUN yum install -y python |
| RUN yum install -y python-devel |
| RUN yum install -y epel-release |
| RUN yum install -y python-pip |
| RUN pip install --upgrade pip==19.3.1 |
| RUN pip install -U virtualenv |
| |
| # The default gcc of CentOS 7 is gcc 4.8 which is older than gcc 4.9, |
| # the minimum supported gcc version for gRPC Core so let's upgrade to |
| # the oldest one that can build gRPC on Centos 7. |
| RUN yum install -y centos-release-scl |
| RUN yum install -y devtoolset-8-binutils devtoolset-8-gcc devtoolset-8-gcc-c++ |
| |
| # Activate devtoolset-8 by default |
| # https://austindewey.com/2019/03/26/enabling-software-collections-binaries-on-a-docker-image/ |
| RUN echo $'#!/bin/bash\n\ |
| source scl_source enable devtoolset-8\n\ |
| "$@"\n' > /usr/bin/entrypoint.sh |
| RUN chmod +x /usr/bin/entrypoint.sh |
| RUN cat /usr/bin/entrypoint.sh |
| ENTRYPOINT [ "/usr/bin/entrypoint.sh" ] |
| |
| CMD ["/bin/bash"] |
