dockcross/linux-x86/Dockerfile
Matt McCormick c96cbdc956
versioning: Set DEFAULT_DOCKCROSS_IMAGE based on the image tag
This ensures that the dockcross script will continue to use the specific
tagged version of the image that generates it.
2019-01-16 23:25:52 -05:00

57 lines
2.0 KiB
Docker

FROM dockcross/base:latest
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/${CROSS_TRIPLE}-g++
# Note: Toolchain file support is currently in debian Experimental:
# https://wiki.debian.org/CrossToolchains#In_jessie_.28Debian_8.29
COPY Toolchain.cmake /usr/lib/${CROSS_TRIPLE}/
ENV CMAKE_TOOLCHAIN_FILE /usr/lib/${CROSS_TRIPLE}/Toolchain.cmake
COPY linux32-entrypoint.sh /dockcross/
ENTRYPOINT ["/dockcross/linux32-entrypoint.sh"]
# Build-time metadata as defined at http://label-schema.org
ARG BUILD_DATE
ARG IMAGE=dockcross/linux-x86
ARG VERSION=latest
ARG VCS_REF
ARG VCS_URL
LABEL org.label-schema.build-date=$BUILD_DATE \
org.label-schema.name=$IMAGE \
org.label-schema.version=$VERSION \
org.label-schema.vcs-ref=$VCS_REF \
org.label-schema.vcs-url=$VCS_URL \
org.label-schema.schema-version="1.0"
ENV DEFAULT_DOCKCROSS_IMAGE ${IMAGE}:${VERSION}