FROM trzeci/emscripten:sdk-tag-1.37.3-64bit
MAINTAINER Matt McCormick "matt.mccormick@kitware.com"

# Revert back to "/bin/sh" as default shell
# See https://github.com/asRIA/emscripten-docker/blob/master/Dockerfile.in#L4
RUN rm /bin/sh && ln -s /bin/dash /bin/sh

#include "common.debian"

#include "common.docker"

ENV EMSCRIPTEN_VERSION 1.36.14

ENV PATH /emsdk_portable:/emsdk_portable/clang/tag-e${EMSCRIPTEN_VERSION}/build_tag-e${EMSCRIPTEN_VERSION}_64/bin:/emsdk_portable/emscripten/tag-${EMSCRIPTEN_VERSION}:${PATH}
ENV CC=/emsdk_portable/emscripten/tag-${EMSCRIPTEN_VERSION}/emcc \
  CXX=/emsdk_portable/emscripten/tag-${EMSCRIPTEN_VERSION}/em++ \
  AR=/emsdk_portable/emscripten/tag-${EMSCRIPTEN_VERSION}/emar

# Emscripten generates system libraries the firsts time it runs
ADD test/ /tmp/test/
RUN cd /tmp && \
  /bin/echo -e "#include <iostream>\nint main() { std::cout << \"first run\"; return 0; }" > /tmp/first_run.cxx && \
  $CXX /tmp/first_run.cxx -o a.out.js && \
  rm /tmp/first_run.* && \
  /bin/echo -e "#include <stdio.h>\nint main() { printf(\"first run\"); return 0; }" > /tmp/first_run.c && \
  $CC /tmp/first_run.c -o a.out.js && \
  rm /tmp/first_run.* a.out.js && \
  cd /tmp/test && \
  python /tmp/test/run.py; python /tmp/test/run.py && \
  cd && rm -rf /tmp/test

ENV DEFAULT_DOCKCROSS_IMAGE dockcross/browser-asmjs

ENV CMAKE_TOOLCHAIN_FILE /emsdk_portable/emscripten/tag-${EMSCRIPTEN_VERSION}/cmake/Modules/Platform/Emscripten.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"