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Dockerfile
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FROM ubuntu:bionic
# Install packages available from standard repos
RUN apt-get update -qq && \
apt-get install -y --no-install-recommends \
software-properties-common wget git gpg-agent file \
python3 python3-pip doxygen graphviz ccache cppcheck build-essential \
neovim emacs nano
# Install conan
RUN python3 -m pip install --upgrade pip setuptools && \
python3 -m pip install conan && \
conan --version
# User-settable versions:
# This Dockerfile should support gcc-[7, 8, 9, 10] and clang-[10, 11]
# Earlier versions of clang will require significant modifications to the IWYU section
ARG GCC_VER="10"
ARG LLVM_VER="11"
# Add gcc-${GCC_VER}
RUN add-apt-repository -y ppa:ubuntu-toolchain-r/test && \
apt-get update -qq && \
apt-get install -y --no-install-recommends gcc-${GCC_VER} g++-${GCC_VER}
# Add clang-${LLVM_VER}
RUN wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add - 2>/dev/null && \
add-apt-repository -y "deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-${LLVM_VER} main" && \
apt-get update -qq && \
apt-get install -y --no-install-recommends \
clang-${LLVM_VER} lldb-${LLVM_VER} lld-${LLVM_VER} clangd-${LLVM_VER} \
llvm-${LLVM_VER}-dev libclang-${LLVM_VER}-dev clang-tidy-${LLVM_VER}
# Add current cmake/ccmake, from Kitware
RUN wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null \
| gpg --dearmor - | tee /etc/apt/trusted.gpg.d/kitware.gpg >/dev/null && \
apt-add-repository 'deb https://apt.kitware.com/ubuntu/ bionic main' && \
apt-get update -qq && \
apt-get install -y --no-install-recommends cmake cmake-curses-gui
# Set the default clang-tidy, so CMake can find it
RUN update-alternatives --install /usr/bin/clang-tidy clang-tidy $(which clang-tidy-${LLVM_VER}) 1
# Install include-what-you-use
ENV IWYU /home/iwyu
ENV IWYU_BUILD ${IWYU}/build
ENV IWYU_SRC ${IWYU}/include-what-you-use
RUN mkdir -p ${IWYU_BUILD} && \
git clone --branch clang_${LLVM_VER} \
https://github.com/include-what-you-use/include-what-you-use.git \
${IWYU_SRC}
RUN CC=clang-${LLVM_VER} CXX=clang++-${LLVM_VER} cmake -S ${IWYU_SRC} \
-B ${IWYU_BUILD} \
-G "Unix Makefiles" -DCMAKE_PREFIX_PATH=/usr/lib/llvm-${LLVM_VER} && \
cmake --build ${IWYU_BUILD} -j && \
cmake --install ${IWYU_BUILD}
# Per https://github.com/include-what-you-use/include-what-you-use#how-to-install:
# `You need to copy the Clang include directory to the expected location before
# running (similarly, use include-what-you-use -print-resource-dir to learn
# exactly where IWYU wants the headers).`
RUN mkdir -p $(include-what-you-use -print-resource-dir 2>/dev/null)
RUN ln -s $(readlink -f /usr/lib/clang/${LLVM_VER}/include) \
$(include-what-you-use -print-resource-dir 2>/dev/null)/include
## Cleanup cached apt data we don't need anymore
#RUN apt-get clean && \
# rm -rf /var/lib/apt/lists/*
# Set gcc-${GCC_VER} as default gcc
RUN update-alternatives --install /usr/bin/gcc gcc $(which gcc-${GCC_VER}) 100
RUN update-alternatives --install /usr/bin/g++ g++ $(which g++-${GCC_VER}) 100
# Set clang-${LLVM_VER} as default clang
RUN update-alternatives --install /usr/bin/clang clang $(which clang-${LLVM_VER}) 100
RUN update-alternatives --install /usr/bin/clang++ clang++ $(which clang++-${LLVM_VER}) 100
# Allow the user to set compiler defaults
ARG USE_CLANG
# if --build-arg USE_CLANG=1, set CC to 'clang' or set to null otherwise.
ENV CC=${USE_CLANG:+"clang"}
ENV CXX=${USE_CLANG:+"clang++"}
# if CC is null, set it to 'gcc' (or leave as is otherwise).
ENV CC=${CC:-"gcc"}
ENV CXX=${CXX:-"g++"}
# By default, anything you run in Docker is done as superuser.
# Conan runs some install commands as superuser, and will prepend `sudo` to
# these commands, unless `CONAN_SYSREQUIRES_SUDO=0` is in your env variables.
ENV CONAN_SYSREQUIRES_SUDO 0
# Some packages request that Conan use the system package manager to install
# a few dependencies. This flag allows Conan to proceed with these installations;
# leaving this flag undefined can cause some installation failures.
ENV CONAN_SYSREQUIRES_MODE enabled
# Include project
ADD . /starter_project
WORKDIR /starter_project
CMD ["/bin/bash"]