New CI for OTB

Summary

This MR aims at enabling GitLab CI.

Implementation Details

Classes and files

For the CI to work dockerfiles have been created as long as a .gitlab-ci.yml.
A cmake new cmake script used by the CI is under the folder CI/.

For now only build are tested. Please refer to CDash to see the result of your test (as usual), you can also check the result and the log of you GitLab build on the experimental track.

Documentation

A readme is in the CI folder to explain briefly the different files introduced by this MR.

Additional notes

All this stuff is new and can be modified, do not hesitate to give your opinion.

Copyright

The copyright owner is CNES and has signed the ORFEO ToolBox Contributor License Agreement.

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Check before merging:

• All discussions are resolved
• At least 2 votes from core developers, no vote.
• The feature branch is (reasonably) up-to-date with the base branch
• Dashboard is green
• Copyright owner has signed the ORFEO ToolBox Contributor License Agreement

CI/Dockerfile.nat

+FROM ubuntu:18.04
+MAINTAINER Sebastien Dinot <sebastien.dinot@c-s.fr>
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN echo "Europe/Paris" > /etc/timezone
+
+# ----------------------------------------------------------------------------
+# First stage : install tools (they rarely evolve)
+# ----------------------------------------------------------------------------
+RUN apt-get update -y \
+ && apt-get upgrade -y \
+ && apt-get install -y --no-install-recommends \
+        ca-certificates \
+        curl \
+        make \
+        cmake \
+        ninja-build \
+        g++ \
+        gcc \
+        clang \
+        clang-tidy \
+        clang-format \
+        ccache \
+        git \
+        libtool \
+        swig \
+        xvfb \
+ && rm -rf /var/lib/apt/lists/*
+
+# ----------------------------------------------------------------------------
+# Second stage : dependencies (they evolve more often)
+# ----------------------------------------------------------------------------
+RUN apt-get update -y \
+ && apt-get upgrade -y \
+ && apt-get install -y --no-install-recommends \
+        freeglut3-dev \
+        libboost-date-time-dev \
+        libboost-filesystem-dev \
+        libboost-graph-dev \
+        libboost-program-options-dev \
+        libboost-system-dev \
+        libboost-thread-dev \
+        libcurl4-gnutls-dev \
+        libexpat1-dev \
+        libfftw3-dev \
+        libgdal-dev \
+        libgeotiff-dev \
+        libglew-dev \
+        libglfw3-dev \
+        libgsl-dev \
+        libinsighttoolkit4-dev \
+        libkml-dev \
+        libmuparser-dev \
+        libmuparserx-dev \
+        libopencv-core-dev \
+        libopencv-ml-dev \
+        libopenmpi-dev \
+        libopenthreads-dev \
+        libossim-dev \
+        libpng-dev \
+        libqt5opengl5-dev \
+        libqwt-qt5-dev \
+        libsvm-dev \
+        libtinyxml-dev \
+        qtbase5-dev \
+        qttools5-dev \
+        default-jdk \
+        python-dev \
+        python-numpy \
+        python-gdal \
+        python3-dev \
+        python3-numpy \
+        python3-gdal \
+ && rm -rf /var/lib/apt/lists/*
+
+ENV PATH /usr/lib/ccache:$PATH
+ENV OTB_USE_SHARK OFF