FROM dockcross/base MAINTAINER Matt McCormick "matt.mccormick@kitware.com" RUN dpkg --add-architecture i386 && \ apt-get update && apt-get -y install \ gcc-multilib \ g++-multilib \ libc6:i386 \ libstdc++6:i386 \ libbz2-dev:i386 \ libexpat1-dev:i386 \ ncurses-dev:i386 ENV CROSS_TRIPLE i686-linux-gnu ENV CROSS_ROOT /usr/${CROSS_TRIPLE} ENV PATH ${PATH}:${CROSS_ROOT}/bin RUN mkdir -p ${CROSS_ROOT}/bin COPY ${CROSS_TRIPLE}.sh ${CROSS_ROOT}/bin/${CROSS_TRIPLE}.sh COPY ${CROSS_TRIPLE}-as.sh ${CROSS_ROOT}/bin/${CROSS_TRIPLE}-as.sh COPY ${CROSS_TRIPLE}-noop.sh ${CROSS_ROOT}/bin/${CROSS_TRIPLE}-noop.sh RUN cd ${CROSS_ROOT}/bin && \ chmod +x ${CROSS_TRIPLE}.sh && \ ln -s /usr/bin/x86_64-linux-gnu-gcc && \ ln -s /usr/bin/x86_64-linux-gnu-g++ && \ ln -s /usr/bin/x86_64-linux-gnu-as && \ ln -s ${CROSS_TRIPLE}.sh ${CROSS_TRIPLE}-gcc && \ ln -s ${CROSS_TRIPLE}.sh ${CROSS_TRIPLE}-g++ && \ ln -s ${CROSS_TRIPLE}-as.sh ${CROSS_TRIPLE}-as && \ ln -s /usr/bin/x86_64-linux-gnu-ar ${CROSS_TRIPLE}-ar && \ ln -s ${CROSS_TRIPLE}-noop.sh ${CROSS_TRIPLE}-noop ENV AS=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-as \ AR=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-ar \ CC=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-gcc \ CXX=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-g++ COPY install-openssl.sh /dockcross/ RUN \ /dockcross/install-openssl.sh -32 && \ rm /dockcross/install-openssl.sh ENV DEFAULT_DOCKCROSS_IMAGE dockcross/linux-x86 # Note: Toolchain file support is currently in debian Experimental: # https://wiki.debian.org/CrossToolchains#In_jessie_.28Debian_8.29 COPY Toolchain.cmake /usr/lib/${CROSS_TRIPLE}/ ENV CMAKE_TOOLCHAIN_FILE /usr/lib/${CROSS_TRIPLE}/Toolchain.cmake COPY linux32-entrypoint.sh /dockcross/ ENTRYPOINT ["/dockcross/linux32-entrypoint.sh"] # Build-time metadata as defined at http://label-schema.org ARG BUILD_DATE ARG IMAGE ARG VCS_REF ARG VCS_URL LABEL org.label-schema.build-date=$BUILD_DATE \ org.label-schema.name=$IMAGE \ org.label-schema.vcs-ref=$VCS_REF \ org.label-schema.vcs-url=$VCS_URL \ org.label-schema.schema-version="1.0"