dockcross/linux-armv7/Dockerfile
Jean-Christophe Fillion-Robin 286e6b5c95
Dockerfile: Explicitly depend on "dockcross/base:latest"
As recommended in by CircleCI, explicitly specify the "latest"
tag. This will be important when we will start versioning our images.

Copied from CircleCI documentation [1]:

"Make sure you tag the image you use in the FROM command in your
Dockerfile, even if it is the default “latest” tag. Otherwise, Docker
will pull down all tags for the image you specify. This will create
significant performance problems because the save/load strategy described
above only caches the image layers (and thus tags) that you specify in
the docker save command, so other tags will be re-pulled on every build
if a tag is not specified in the FROM command."

[1] https://circleci.com/docs/docker/#caching-docker-layers
2016-11-26 18:25:08 -05:00

45 lines
1.4 KiB
Docker

FROM dockcross/base:latest
MAINTAINER Matt McCormick "matt.mccormick@kitware.com"
# Add the cross compiler sources
RUN echo "deb http://emdebian.org/tools/debian/ jessie main" >> /etc/apt/sources.list && \
dpkg --add-architecture armhf && \
curl http://emdebian.org/tools/debian/emdebian-toolchain-archive.key | apt-key add -
RUN apt-get update && apt-get install -y \
crossbuild-essential-armhf \
gfortran-arm-linux-gnueabihf \
qemu-user \
qemu-user-static \
libbz2-dev:armhf \
libexpat1-dev:armhf \
ncurses-dev:armhf \
libssl-dev:armhf
ENV CROSS_TRIPLE arm-linux-gnueabihf
ENV CROSS_ROOT /usr/${CROSS_TRIPLE}
ENV AS=/usr/bin/${CROSS_TRIPLE}-as \
AR=/usr/bin/${CROSS_TRIPLE}-ar \
CC=/usr/bin/${CROSS_TRIPLE}-gcc \
CPP=/usr/bin/${CROSS_TRIPLE}-cpp \
CXX=/usr/bin/${CROSS_TRIPLE}-g++ \
LD=/usr/bin/${CROSS_TRIPLE}-ld
ENV DEFAULT_DOCKCROSS_IMAGE dockcross/linux-armv7
# Note: Toolchain file support is currently in debian Experimental:
# https://wiki.debian.org/CrossToolchains#In_jessie_.28Debian_8.29
COPY Toolchain.cmake /usr/lib/${CROSS_TRIPLE}/
ENV CMAKE_TOOLCHAIN_FILE /usr/lib/${CROSS_TRIPLE}/Toolchain.cmake
# Build-time metadata as defined at http://label-schema.org
ARG BUILD_DATE
ARG IMAGE
ARG VCS_REF
ARG VCS_URL
LABEL org.label-schema.build-date=$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"