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#! /bin/bash
#
# openscad-docker-build.sh -- a simple script to compile openscad using a docker container.
#
# (C) 2018 jnweiger@gmail.com
# Distribute under GPL-2.0 or ask.
test -d openscad || git clone --depth=50 --branch=master https://github.com/openscad/openscad.git openscad
(cd openscad; git submodule update --init --recursive)
mkdir -p docker
cat <<'EOF'> docker/Dockerfile
# openscad build env.
FROM ubuntu:16.04
RUN apt-get update -y; apt-get install -y git gcc
ENV CXX=g++
ENV CC=gcc
RUN $CC --version
RUN apt-get install -qq sudo; echo >> /etc/sudoers 'ALL ALL=(ALL) NOPASSWD: ALL'
EOF
if [ "$(md5sum docker/Dockerfile)" != "$(cat docker/Dockerfile.md5 2>/dev/null)" ]; then
docker build -t openscad-build docker
md5sum docker/Dockerfile > docker/Dockerfile.md5
fi
# Continue docker build outside the Dockerfile.
# This is needed, as docker build cannot have volumes and cannot react to changed github contents.
RUN()
{
rm -f docker/cid
docker run --cidfile docker/cid -v $PWD/openscad:/github/openscad -v /etc/passwd:/etc/passwd:ro --user $(stat -c "%u:%g" openscad) --workdir /github/openscad openscad-build "$@"
}
commit() { docker commit $(cat docker/cid) openscad-build; }
RUN sudo ./scripts/uni-get-dependencies.sh
commit
RUN bash -c ./scripts/check-dependencies.sh
RUN qmake openscad.pro
RUN make
ls -la openscad/openscad # should show the final binary...
RUN sudo checkinstall -D make install
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