Added Ubuntu 18.04 to the builds

Author: edomora97

.travis.yml

@@ -7,6 +7,8 @@ matrix:
   include:
     - env:
         TOOLCHAIN=ubuntu16.04
+    - env:
+        TOOLCHAIN=ubuntu18.04
     - env:
         - TOOLCHAIN=archlinux
 #    - os: osx

tools/compile_and_test.sh

@@ -23,5 +23,7 @@ else
     python3 build/python/setup.py develop
     ( cd build && ctest -VV )
     # for some reason cmake gtest discovery is a bit bugged on ubuntu, manual execution for now
-    ( cd build/cpp && ./sandbox_unix_test --gtest_list_tests | tail -n +3 | xargs -I{} ./sandbox_unix_test --gtest_filter="UnixTest.{}" )
+    if [ "$TOOLCHAIN" == "ubuntu16.04" ]; then
+        ( cd build/cpp && ./sandbox_unix_test --gtest_list_tests | tail -n +3 | xargs -I{} ./sandbox_unix_test --gtest_filter="UnixTest.{}" )
+    fi
 fi

tools/ubuntu18.04/Dockerfile

@@ -0,0 +1,29 @@
+FROM ubuntu:18.04
+MAINTAINER Edoardo Morassutto <[email protected]>
+
+ENV CC=gcc CXX=g++
+
+RUN mkdir -p /build
+
+WORKDIR /build
+
+# setup the system
+# yes, i feel guilty for "pip install", but it's only for the tests
+RUN apt update -y && \
+    apt install -y g++ gcc git cmake make libdw-dev \
+                   python3 python3-setuptools python3-pip \
+                   python3-traits python3-ruamel.yaml \
+                   fpc rustc zip && \
+    apt-get clean && \
+    ln -sf $(which $CC) /usr/bin/cc && \
+    ln -sf $(which $CXX) /usr/bin/c++ && \
+    pip3 install pytest
+
+RUN mkdir /hunter-root
+
+# prebuild the hunter packages
+RUN git clone https://github.com/algorithm-ninja/task-maker /tmp/task-maker && \
+    cd /tmp/task-maker && \
+    cmake -H. -Bbuild -DHUNTER_ROOT=/hunter-root && \
+    cd / && \
+    rm -rf /tmp/task-maker