diff --git a/.cicd/.helpers b/.cicd/.helpers
new file mode 100644
index 00000000000..511b50d7456
--- /dev/null
+++ b/.cicd/.helpers
@@ -0,0 +1,49 @@
+DRYRUN=${DRYRUN:-false}
+VERBOSE=${VERBOSE:-true}
+export PROJECT_NAME="eosio"
+
+# Set IMAGE_TAG using arg (generate-base-images.sh) or env (travis.yml)
+( [[ $(uname) != 'Darwin' ]] && [[ -z $IMAGE_TAG ]] && [[ -z $1 ]] ) && echo "You must provide the distro IMAGE_TAG name (example: ubuntu-18.04) as argument \$1 or set it within your ENV" && exit 1
+export IMAGE_TAG=${IMAGE_TAG:-$1}
+
+function execute() {
+  $VERBOSE && echo "--- Executing: $@"
+  $DRYRUN || "$@"
+}
+
+function determine-hash() {
+    # Determine the sha1 hash of all dockerfiles in the .cicd directory.
+    [[ -z $1 ]] && echo "Please provide the files to be hashed (wildcards supported)" && exit 1
+    echo "Obtaining Hash of files from $1..."
+    # Collect all files, hash them, then hash those.
+    HASHES=()
+    for FILE in $(find $1 -type f); do
+        HASH=$(sha1sum $FILE | sha1sum | awk '{ print $1 }')
+        HASHES=($HASH "${HASHES[*]}")
+        echo "$FILE - $HASH"
+    done
+    export DETERMINED_HASH=$(echo ${HASHES[*]} | sha1sum | awk '{ print $1 }')
+    export HASHED_IMAGE_TAG="${IMAGE_TAG}-${DETERMINED_HASH}"
+}
+
+function generate_docker_image() {
+    # If we cannot pull the image, we build and push it first.
+    docker login -u $DOCKERHUB_USERNAME -p $DOCKERHUB_PASSWORD
+    cd ./.cicd
+    docker build -t $FULL_TAG -f ./${IMAGE_TAG}.dockerfile .
+    docker push $FULL_TAG
+    cd -
+}
+
+function docker_tag_exists() {
+    ORG_REPO=$(echo $1 | cut -d: -f1)
+    TAG=$(echo $1 | cut -d: -f2)
+    EXISTS=$(curl -s -H "Authorization: Bearer $(curl -sSL "https://auth.docker.io/token?service=registry.docker.io&scope=repository:${ORG_REPO}:pull" | jq --raw-output .token)" "https://registry.hub.docker.com/v2/${ORG_REPO}/manifests/$TAG")
+    ( [[ $EXISTS =~ '404 page not found' ]] || [[ $EXISTS =~ 'manifest unknown' ]] ) && return 1 || return 0
+}
+
+if [[ $(uname) != 'Darwin' ]]; then # Darwin doesn't need hash (yet)
+    determine-hash ".cicd/${IMAGE_TAG}.dockerfile"
+    [[ -z $DETERMINED_HASH ]] && echo "DETERMINED_HASH empty! (check determine-hash function)" && exit 1
+    export FULL_TAG="eosio/producer:${PROJECT_NAME}-$HASHED_IMAGE_TAG"
+fi
\ No newline at end of file
diff --git a/.cicd/amazonlinux-2.dockerfile b/.cicd/amazonlinux-2.dockerfile
new file mode 100644
index 00000000000..5bdc15d98c5
--- /dev/null
+++ b/.cicd/amazonlinux-2.dockerfile
@@ -0,0 +1,82 @@
+FROM amazonlinux:2
+
+# YUM dependencies.
+RUN yum update -y \
+  && yum install -y which git sudo procps-ng util-linux autoconf automake \
+  libtool make bzip2 bzip2-devel openssl-devel gmp-devel libstdc++ libcurl-devel \
+  libusbx-devel python3 python3-devel python-devel libedit-devel doxygen \
+  graphviz clang patch
+
+# Build appropriate version of CMake.
+RUN curl -LO https://cmake.org/files/v3.13/cmake-3.13.2.tar.gz \
+  && tar -xzf cmake-3.13.2.tar.gz \
+  && cd cmake-3.13.2 \
+  && ./bootstrap --prefix=/usr/local \
+  && make -j$(nproc) \
+  && make install \
+  && cd .. \
+  && rm -f cmake-3.13.2.tar.gz
+
+# Build appropriate version of LLVM.
+RUN git clone --depth 1 --single-branch --branch release_40 https://github.com/llvm-mirror/llvm.git llvm \
+  && cd llvm \
+  && mkdir build \
+  && cd build \
+  && cmake -G 'Unix Makefiles' -DLLVM_TARGETS_TO_BUILD=host -DLLVM_BUILD_TOOLS=false -DLLVM_ENABLE_RTTI=1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local .. \
+  && make -j$(nproc) \
+  && make install \
+  && cd /
+
+# Build appropriate version of Boost.
+RUN curl -LO https://dl.bintray.com/boostorg/release/1.70.0/source/boost_1_70_0.tar.bz2 \
+  && tar -xjf boost_1_70_0.tar.bz2 \
+  && cd boost_1_70_0 \
+  && ./bootstrap.sh --prefix=/usr/local \
+  && ./b2 --with-iostreams --with-date_time --with-filesystem --with-system --with-program_options --with-chrono --with-test -q -j$(nproc) install \
+  && cd .. \
+  && rm -f boost_1_70_0.tar.bz2    
+
+# Build appropriate version of MongoDB.
+RUN curl -LO https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-amazon-3.6.3.tgz \
+  && tar -xzf mongodb-linux-x86_64-amazon-3.6.3.tgz \
+  && rm -f mongodb-linux-x86_64-amazon-3.6.3.tgz
+
+# Build appropriate version of MongoDB C Driver. 
+RUN curl -LO https://github.com/mongodb/mongo-c-driver/releases/download/1.13.0/mongo-c-driver-1.13.0.tar.gz \
+  && tar -xzf mongo-c-driver-1.13.0.tar.gz \
+  && cd mongo-c-driver-1.13.0 \
+  && mkdir -p build \
+  && cd build \
+  && cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local -DENABLE_BSON=ON -DENABLE_SSL=OPENSSL -DENABLE_AUTOMATIC_INIT_AND_CLEANUP=OFF -DENABLE_STATIC=ON -DENABLE_ICU=OFF -DENABLE_SNAPPY=OFF .. \
+  && make -j$(nproc) \
+  && make install \
+  && cd / \
+  && rm -rf mongo-c-driver-1.13.0.tar.gz
+
+# Build appropriate version of MongoDB C++ driver.
+RUN curl -L https://github.com/mongodb/mongo-cxx-driver/archive/r3.4.0.tar.gz -o mongo-cxx-driver-r3.4.0.tar.gz \
+  && tar -xzf mongo-cxx-driver-r3.4.0.tar.gz \
+  && cd mongo-cxx-driver-r3.4.0 \
+  && sed -i 's/\"maxAwaitTimeMS\", count/\"maxAwaitTimeMS\", static_cast<int64_t>(count)/' src/mongocxx/options/change_stream.cpp \
+  && sed -i 's/add_subdirectory(test)//' src/mongocxx/CMakeLists.txt src/bsoncxx/CMakeLists.txt \
+  && cd build \
+  && cmake -DBUILD_SHARED_LIBS=OFF -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local .. \
+  && make -j$(nproc) \
+  && make install \
+  && cd / \
+  && rm -f mongo-cxx-driver-r3.4.0.tar.gz
+
+ENV PATH=${PATH}:/mongodb-linux-x86_64-amazon-3.6.3/bin
+
+# CCACHE
+RUN curl -LO http://download-ib01.fedoraproject.org/pub/epel/7/x86_64/Packages/c/ccache-3.3.4-1.el7.x86_64.rpm \
+  && yum install -y ccache-3.3.4-1.el7.x86_64.rpm
+
+# PRE_COMMANDS: Executed pre-cmake
+# CMAKE_EXTRAS: Executed right before the cmake path (on the end)
+ENV PRE_COMMANDS="export PATH=/usr/lib64/ccache:$PATH &&"
+ENV CMAKE_EXTRAS="-DCMAKE_CXX_COMPILER='clang++' -DCMAKE_C_COMPILER='clang'"
+
+CMD bash -c "$PRE_COMMANDS ccache -s && \
+    mkdir /workdir/build && cd /workdir/build && cmake -DCMAKE_BUILD_TYPE='Release' -DCORE_SYMBOL_NAME='SYS' -DOPENSSL_ROOT_DIR='/usr/include/openssl' -DBUILD_MONGO_DB_PLUGIN=true $CMAKE_EXTRAS /workdir && make -j $(getconf _NPROCESSORS_ONLN) && \
+    ctest -j$(getconf _NPROCESSORS_ONLN) -LE _tests --output-on-failure -T Test"
\ No newline at end of file
diff --git a/.cicd/base-images.yml b/.cicd/base-images.yml
new file mode 100644
index 00000000000..6485f2319c4
--- /dev/null
+++ b/.cicd/base-images.yml
@@ -0,0 +1,38 @@
+env:
+  BUILD_TIMEOUT: 120
+  TEST_TIMEOUT: 60
+  TIMEOUT: 120
+
+steps:
+
+  - label: ":aws: [Amazon] 2 Ensure Docker Image"
+    command:
+      - ".cicd/generate-base-images.sh amazonlinux-2"
+    agents:
+      queue: "automation-eos-dockerhub-image-builder-fleet"
+    timeout: $BUILD_TIMEOUT
+    skip: $SKIP_AMAZON_LINUX_2
+
+  - label: ":centos: [CentOS] 7 Build"
+    command:
+      - ".cicd/generate-base-images.sh centos-7"
+    agents:
+      queue: "automation-eos-dockerhub-image-builder-fleet"
+    timeout: $BUILD_TIMEOUT
+    skip: $SKIP_CENTOS_7
+
+  - label: ":ubuntu: [Ubuntu] 16.04 Build"
+    command:
+      - ".cicd/generate-base-images.sh ubuntu-16.04"
+    agents:
+      queue: "automation-eos-dockerhub-image-builder-fleet"
+    timeout: $BUILD_TIMEOUT
+    skip: $SKIP_UBUNTU_16
+
+  - label: ":ubuntu: [Ubuntu] 18.04 Build"
+    command:
+      - ".cicd/generate-base-images.sh ubuntu-18.04"
+    agents:
+      queue: "automation-eos-dockerhub-image-builder-fleet"
+    timeout: $BUILD_TIMEOUT
+    skip: $SKIP_UBUNTU_18
diff --git a/.cicd/centos-7.dockerfile b/.cicd/centos-7.dockerfile
new file mode 100644
index 00000000000..a0a342c8857
--- /dev/null
+++ b/.cicd/centos-7.dockerfile
@@ -0,0 +1,97 @@
+FROM centos:7
+
+# YUM dependencies.
+RUN yum update -y \
+  && yum --enablerepo=extras install -y centos-release-scl \
+  && yum --enablerepo=extras install -y devtoolset-8 \
+  && yum --enablerepo=extras install -y which git autoconf automake libtool make bzip2 doxygen \
+  graphviz bzip2-devel openssl-devel gmp-devel ocaml libicu-devel \
+  python python-devel rh-python36 gettext-devel file libusbx-devel \
+  libcurl-devel patch 
+
+# Build appropriate version of CMake.
+RUN curl -LO https://cmake.org/files/v3.13/cmake-3.13.2.tar.gz \
+  && source /opt/rh/devtoolset-8/enable \
+  && source /opt/rh/rh-python36/enable \
+  && tar -xzf cmake-3.13.2.tar.gz \
+  && cd cmake-3.13.2 \
+  && ./bootstrap --prefix=/usr/local \
+  && make -j$(nproc) \
+  && make install \
+  && cd .. \
+  && rm -f cmake-3.13.2.tar.gz
+
+# Build appropriate version of LLVM.
+RUN git clone --depth 1 --single-branch --branch release_40 https://github.com/llvm-mirror/llvm.git llvm \
+  && source /opt/rh/devtoolset-8/enable \
+  && source /opt/rh/rh-python36/enable \
+  && cd llvm \
+  && mkdir build \
+  && cd build \
+  && cmake -G 'Unix Makefiles' -DLLVM_TARGETS_TO_BUILD=host -DLLVM_BUILD_TOOLS=false -DLLVM_ENABLE_RTTI=1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local .. \
+  && make -j$(nproc) \
+  && make install \
+  && cd /
+
+# Build appropriate version of Boost.
+RUN curl -LO https://dl.bintray.com/boostorg/release/1.70.0/source/boost_1_70_0.tar.bz2 \
+  && source /opt/rh/devtoolset-8/enable \
+  && source /opt/rh/rh-python36/enable \
+  && tar -xjf boost_1_70_0.tar.bz2 \
+  && cd boost_1_70_0 \
+  && ./bootstrap.sh --prefix=/usr/local \
+  && ./b2 --with-iostreams --with-date_time --with-filesystem --with-system --with-program_options --with-chrono --with-test -q -j$(nproc) install \
+  && cd .. \
+  && rm -f boost_1_70_0.tar.bz2    
+
+# Build appropriate version of MongoDB.
+RUN curl -LO https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-amazon-3.6.3.tgz \
+  && tar -xzf mongodb-linux-x86_64-amazon-3.6.3.tgz \
+  && rm -f mongodb-linux-x86_64-amazon-3.6.3.tgz
+
+# Build appropriate version of MongoDB C Driver. 
+RUN curl -LO https://github.com/mongodb/mongo-c-driver/releases/download/1.13.0/mongo-c-driver-1.13.0.tar.gz \
+  && source /opt/rh/devtoolset-8/enable \
+  && source /opt/rh/rh-python36/enable \
+  && tar -xzf mongo-c-driver-1.13.0.tar.gz \
+  && cd mongo-c-driver-1.13.0 \
+  && mkdir -p build \
+  && cd build \
+  && cmake --DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local -DENABLE_BSON=ON -DENABLE_SSL=OPENSSL -DENABLE_AUTOMATIC_INIT_AND_CLEANUP=OFF -DENABLE_STATIC=ON -DENABLE_ICU=OFF -DENABLE_SNAPPY=OFF .. \
+  && make -j$(nproc) \
+  && make install \
+  && cd / \
+  && rm -rf mongo-c-driver-1.13.0.tar.gz
+
+# Build appropriate version of MongoDB C++ driver.
+RUN curl -L https://github.com/mongodb/mongo-cxx-driver/archive/r3.4.0.tar.gz -o mongo-cxx-driver-r3.4.0.tar.gz \
+  && source /opt/rh/devtoolset-8/enable \
+  && source /opt/rh/rh-python36/enable \
+  && tar -xzf mongo-cxx-driver-r3.4.0.tar.gz \
+  && cd mongo-cxx-driver-r3.4.0 \
+  && sed -i 's/\"maxAwaitTimeMS\", count/\"maxAwaitTimeMS\", static_cast<int64_t>(count)/' src/mongocxx/options/change_stream.cpp \
+  && sed -i 's/add_subdirectory(test)//' src/mongocxx/CMakeLists.txt src/bsoncxx/CMakeLists.txt \
+  && cd build \
+  && cmake -DBUILD_SHARED_LIBS=OFF -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local .. \
+  && make -j$(nproc) \
+  && make install \
+  && cd / \
+  && rm -f mongo-cxx-driver-r3.4.0.tar.gz
+
+ENV PATH=${PATH}:/mongodb-linux-x86_64-amazon-3.6.3/bin
+
+# CCACHE
+RUN curl -LO http://download-ib01.fedoraproject.org/pub/epel/7/x86_64/Packages/c/ccache-3.3.4-1.el7.x86_64.rpm \
+  && yum install -y ccache-3.3.4-1.el7.x86_64.rpm
+## Needed as devtoolset uses c++ and it's not in ccache by default
+RUN cd /usr/lib64/ccache && ln -s ../../bin/ccache c++
+## We need to tell ccache to actually use devtoolset-8 instead of the default system one (ccache resets anything set in PATH when it launches)
+ENV CCACHE_PATH="/opt/rh/devtoolset-8/root/usr/bin"
+
+# PRE_COMMANDS: Executed pre-cmake
+# CMAKE_EXTRAS: Executed right before the cmake path (on the end)
+ENV PRE_COMMANDS="source /opt/rh/devtoolset-8/enable && source /opt/rh/rh-python36/enable && export PATH=/usr/lib64/ccache:$PATH &&"
+
+CMD bash -c "$PRE_COMMANDS ccache -s && \
+    mkdir /workdir/build && cd /workdir/build && cmake -DCMAKE_BUILD_TYPE='Release' -DCORE_SYMBOL_NAME='SYS' -DOPENSSL_ROOT_DIR='/usr/include/openssl' -DBUILD_MONGO_DB_PLUGIN=true $CMAKE_EXTRAS /workdir && make -j $(getconf _NPROCESSORS_ONLN) && \
+    ctest -j$(getconf _NPROCESSORS_ONLN) -LE _tests --output-on-failure -T Test"
\ No newline at end of file
diff --git a/.cicd/generate-base-images.sh b/.cicd/generate-base-images.sh
new file mode 100755
index 00000000000..86fff371438
--- /dev/null
+++ b/.cicd/generate-base-images.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+set -eo pipefail
+cd $( dirname "${BASH_SOURCE[0]}" )/.. # Ensure we're in the repo root and not inside of scripts
+. ./.cicd/.helpers
+echo "Looking for $FULL_TAG"
+docker_tag_exists $FULL_TAG && echo "$FULL_TAG already exists" || generate_docker_image
diff --git a/.cicd/pinned_toolchain.cmake b/.cicd/pinned_toolchain.cmake
new file mode 100644
index 00000000000..70d0b114ae9
--- /dev/null
+++ b/.cicd/pinned_toolchain.cmake
@@ -0,0 +1,14 @@
+set(CMAKE_C_COMPILER_WORKS 1)
+set(CMAKE_CXX_COMPILER_WORKS 1)
+set(CMAKE_C_COMPILER /usr/local/bin/clang)
+set(CMAKE_CXX_COMPILER /usr/local/bin/clang++)
+
+set(CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES /usr/local/include/c++/v1 /usr/local/include /usr/include)
+
+set(CMAKE_CXX_FLAGS_INIT "-nostdinc++")
+
+set(CMAKE_EXE_LINKER_FLAGS_INIT "-stdlib=libc++ -nostdlib++")
+set(CMAKE_SHARED_LINKER_FLAGS_INIT "-stdlib=libc++ -nostdlib++")
+set(CMAKE_MODULE_LINKER_FLAGS_INIT "-stdlib=libc++ -nostdlib++")
+
+set(CMAKE_CXX_STANDARD_LIBRARIES "/usr/local/lib/libc++.a /usr/local/lib/libc++abi.a")
diff --git a/.cicd/pipeline.yml b/.cicd/pipeline.yml
new file mode 100644
index 00000000000..3f588597c0c
--- /dev/null
+++ b/.cicd/pipeline.yml
@@ -0,0 +1,80 @@
+env:
+  BUILD_TIMEOUT: 120
+  TEST_TIMEOUT: 60
+  TIMEOUT: 120
+  VERBOSE: true
+
+steps:
+
+  - trigger: "eosio-base-images-beta"
+    label: ":docker: Ensure base images exist"
+    build:
+      commit: "${BUILDKITE_COMMIT}"
+      branch: "${BUILDKITE_BRANCH}"
+
+  - wait
+
+  - label: ":aws: [Amazon] 2 Build"
+    agents:
+      queue: "automation-eos-builder-fleet"
+    plugins:
+      - docker#v3.2.0:
+          debug: $DEBUG
+          image: "eosio/producer:eosio-amazonlinux-2-1c266e25276ad1f1147a4df5c12921968079c49b"
+    timeout: $BUILD_TIMEOUT
+    skip: $SKIP_AMAZON_LINUX_2
+
+  - label: ":centos: [CentOS] 7 Build"
+    command:
+      - ""
+    agents:
+      queue: "automation-eos-builder-fleet"
+    plugins:
+      - docker#v3.2.0:
+          debug: $DEBUG
+          image: "eosio/producer:eosio-centos-7-d45789dfb1a5b830a62381afd205b34d3d7c2d63"
+    timeout: $BUILD_TIMEOUT
+    skip: $SKIP_CENTOS_7
+
+  - label: ":ubuntu: [Ubuntu] 16.04 Build"
+    agents:
+      queue: "automation-eos-builder-fleet"
+    plugins:
+      - docker#v3.2.0:
+          debug: $DEBUG
+          image: "eosio/producer:eosio-ubuntu-16.04-4f430ef21e359ef2581c25255c99e5411adfaed9"
+    timeout: $BUILD_TIMEOUT
+    skip: $SKIP_UBUNTU_16
+
+  - label: ":ubuntu: [Ubuntu] 18.04 Build"
+    agents:
+      queue: "automation-eos-builder-fleet"
+    plugins:
+      - docker#v3.2.0:
+          debug: $DEBUG
+          image: "eosio/producer:eosio-ubuntu-18.04-14091ac0e5618b0ea5ce026cd75b648efbde4be7"
+    timeout: $BUILD_TIMEOUT
+    skip: $SKIP_UBUNTU_18
+
+  - label: ":darwin: [Darwin] 10.14 Build"
+    command:
+      - "brew install git graphviz libtool gmp llvm@4 pkgconfig python python@2 doxygen libusb openssl boost@1.70 cmake"
+      - "git clone $BUILDKITE_REPO eos && cd eos && git checkout $BUILDKITE_COMMIT && git submodule update --init --recursive"
+      - "cd eos && mkdir build && cd build && cmake .. && make -j$(getconf _NPROCESSORS_ONLN)"
+      - "cd eos/build && ctest -j$(getconf _NPROCESSORS_ONLN) -LE _tests --output-on-failure -T Test"
+    plugins:
+      - chef/anka#v0.5.1:
+          no-volume: true
+          inherit-environment-vars: true
+          vm-name: 10.14.4_6C_14G_40G
+          vm-registry-tag: "clean::cicd::git-ssh::nas::brew"
+          modify-cpu: 12
+          modify-ram: 24
+          always-pull: true
+          debug: true
+          wait-network: true
+    agents:
+      - "queue=mac-anka-large-node-fleet"
+    timeout: $BUILD_TIMEOUT
+    skip: $SKIP_MOJAVE
+    
\ No newline at end of file
diff --git a/.cicd/travis-build.sh b/.cicd/travis-build.sh
new file mode 100755
index 00000000000..d12ba8ebb05
--- /dev/null
+++ b/.cicd/travis-build.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+set -eo pipefail
+cd $( dirname "${BASH_SOURCE[0]}" )/.. # Ensure we're in the repo root and not inside of scripts
+. ./.cicd/.helpers
+
+CPU_CORES=$(getconf _NPROCESSORS_ONLN)
+if [[ "$(uname)" == Darwin ]]; then
+    echo 'Detected Darwin, building natively.'
+    [[ -d eos ]] && cd eos
+    [[ ! -d build ]] && mkdir build
+    cd build
+    echo \$PATH
+    ccache -s
+    echo '$ cmake ..'
+    cmake ..
+    echo "$ make -j $CPU_CORES"
+    make -j $CPU_CORES
+    echo 'Running unit tests.'
+    echo "$ ctest -j $CPU_CORES -LE _tests --output-on-failure -T Test"
+    ctest -j $CPU_CORES -LE _tests --output-on-failure -T Test # run unit tests
+else # linux
+    execute docker run --rm -v $(pwd):/workdir -v /usr/lib/ccache -v $HOME/.ccache:/opt/.ccache -e CCACHE_DIR=/opt/.ccache $FULL_TAG
+fi
\ No newline at end of file
diff --git a/.cicd/ubuntu-16.04.dockerfile b/.cicd/ubuntu-16.04.dockerfile
new file mode 100644
index 00000000000..e83384cea65
--- /dev/null
+++ b/.cicd/ubuntu-16.04.dockerfile
@@ -0,0 +1,93 @@
+FROM ubuntu:16.04
+
+# APT-GET dependencies.
+RUN apt-get update && apt-get upgrade -y \
+  && DEBIAN_FRONTEND=noninteractive apt-get install -y build-essential git automake \
+  libbz2-dev libssl-dev doxygen graphviz libgmp3-dev autotools-dev libicu-dev \
+  python2.7 python2.7-dev python3 python3-dev autoconf libtool curl zlib1g-dev \
+  sudo ruby libusb-1.0-0-dev libcurl4-gnutls-dev pkg-config
+
+# Build appropriate version of CMake.
+RUN curl -LO https://cmake.org/files/v3.13/cmake-3.13.2.tar.gz \
+  && tar -xzf cmake-3.13.2.tar.gz \
+  && cd cmake-3.13.2 \
+  && ./bootstrap --prefix=/usr/local \
+  && make -j$(nproc) \
+  && make install \
+  && cd .. \
+  && rm -f cmake-3.13.2.tar.gz
+
+# Build appropriate version of Clang.
+RUN mkdir -p /root/tmp && cd /root/tmp && git clone --single-branch --branch release_80 https://git.llvm.org/git/llvm.git clang8             && cd clang8 && git checkout 18e41dc             && cd tools             && git clone --single-branch --branch release_80 https://git.llvm.org/git/lld.git             && cd lld && git checkout d60a035 && cd ../             && git clone --single-branch --branch release_80 https://git.llvm.org/git/polly.git             && cd polly && git checkout 1bc06e5 && cd ../             && git clone --single-branch --branch release_80 https://git.llvm.org/git/clang.git clang && cd clang             && git checkout a03da8b             && cd tools && mkdir extra && cd extra             && git clone --single-branch --branch release_80 https://git.llvm.org/git/clang-tools-extra.git             && cd clang-tools-extra && git checkout 6b34834 && cd ..             && cd ../../../../projects             && git clone --single-branch --branch release_80 https://git.llvm.org/git/libcxx.git             && cd libcxx && git checkout 1853712 && cd ../             && git clone --single-branch --branch release_80 https://git.llvm.org/git/libcxxabi.git             && cd libcxxabi && git checkout d7338a4 && cd ../             && git clone --single-branch --branch release_80 https://git.llvm.org/git/libunwind.git             && cd libunwind && git checkout 57f6739 && cd ../             && git clone --single-branch --branch release_80 https://git.llvm.org/git/compiler-rt.git             && cd compiler-rt && git checkout 5bc7979 && cd ../             && cd /root/tmp/clang8             && mkdir build && cd build             && cmake -G 'Unix Makefiles' -DCMAKE_INSTALL_PREFIX='/usr/local' -DLLVM_BUILD_EXTERNAL_COMPILER_RT=ON -DLLVM_BUILD_LLVM_DYLIB=ON -DLLVM_ENABLE_LIBCXX=ON -DLLVM_ENABLE_RTTI=ON -DLLVM_INCLUDE_DOCS=OFF -DLLVM_OPTIMIZED_TABLEGEN=ON -DLLVM_TARGETS_TO_BUILD=all -DCMAKE_BUILD_TYPE=Release ..             && make -j$(nproc)             && make install \
+  && cd / && rm -rf /root/tmp/clang8
+
+COPY ./pinned_toolchain.cmake /tmp/pinned_toolchain.cmake
+
+# # Build appropriate version of LLVM.
+RUN git clone --depth 1 --single-branch --branch release_40 https://github.com/llvm-mirror/llvm.git llvm \
+  && cd llvm \
+  && mkdir build \
+  && cd build \
+  && cmake -DLLVM_TARGETS_TO_BUILD=host -DLLVM_BUILD_TOOLS=false -DLLVM_ENABLE_RTTI=1 -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_TOOLCHAIN_FILE='/tmp/pinned_toolchain.cmake' .. \
+  && make -j$(nproc) \
+  && make install \
+  && cd /
+
+# Build appropriate version of Boost.
+RUN curl -LO https://dl.bintray.com/boostorg/release/1.70.0/source/boost_1_70_0.tar.bz2 \
+  && tar -xjf boost_1_70_0.tar.bz2 \
+  && cd boost_1_70_0 \
+  && ./bootstrap.sh --with-toolset=clang --prefix=/usr/local \
+  && ./b2 toolset=clang cxxflags='-stdlib=libc++ -D__STRICT_ANSI__ -nostdinc++ -I/usr/local/include/c++/v1' linkflags='-stdlib=libc++' link=static threading=multi --with-iostreams --with-date_time --with-filesystem --with-system --with-program_options --with-chrono --with-test -q -j$(nproc) install \
+  && cd .. \
+  && rm -f boost_1_70_0.tar.bz2    
+
+# Build appropriate version of MongoDB.
+RUN curl -LO http://downloads.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1604-3.6.3.tgz \
+  && tar -xzf mongodb-linux-x86_64-ubuntu1604-3.6.3.tgz \
+  && rm -f mongodb-linux-x86_64-ubuntu1604-3.6.3.tgz
+
+# Build appropriate version of MongoDB C Driver. 
+RUN curl -LO https://github.com/mongodb/mongo-c-driver/releases/download/1.13.0/mongo-c-driver-1.13.0.tar.gz \
+  && tar -xzf mongo-c-driver-1.13.0.tar.gz \
+  && cd mongo-c-driver-1.13.0 \
+  && mkdir -p build \
+  && cd build \
+  && cmake --DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local -DENABLE_BSON=ON -DENABLE_SSL=OPENSSL -DENABLE_AUTOMATIC_INIT_AND_CLEANUP=OFF -DENABLE_STATIC=ON -DCMAKE_TOOLCHAIN_FILE='/tmp/pinned_toolchain.cmake' .. \
+  && make -j$(nproc) \
+  && make install \
+  && cd / \
+  && rm -rf mongo-c-driver-1.13.0.tar.gz
+
+# Build appropriate version of MongoDB C++ driver.
+RUN curl -L https://github.com/mongodb/mongo-cxx-driver/archive/r3.4.0.tar.gz -o mongo-cxx-driver-r3.4.0.tar.gz \
+  && tar -xzf mongo-cxx-driver-r3.4.0.tar.gz \
+  && cd mongo-cxx-driver-r3.4.0 \
+  && sed -i 's/\"maxAwaitTimeMS\", count/\"maxAwaitTimeMS\", static_cast<int64_t>(count)/' src/mongocxx/options/change_stream.cpp \
+  && sed -i 's/add_subdirectory(test)//' src/mongocxx/CMakeLists.txt src/bsoncxx/CMakeLists.txt \
+  && cd build \
+  && cmake -DBUILD_SHARED_LIBS=OFF -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_TOOLCHAIN_FILE='/tmp/pinned_toolchain.cmake' .. \
+  && make -j$(nproc) \
+  && make install \
+  && cd / \
+  && rm -f mongo-cxx-driver-r3.4.0.tar.gz
+
+ENV PATH=${PATH}:/mongodb-linux-x86_64-ubuntu1604-3.6.3/bin
+
+# Build appropriate version of ccache.
+RUN curl -LO https://github.com/ccache/ccache/releases/download/v3.4.1/ccache-3.4.1.tar.gz \
+  && tar -xzf ccache-3.4.1.tar.gz \
+  && cd ccache-3.4.1 \
+  && ./configure \
+  && make \
+  && make install \
+  && cd / && rm -rf ccache-3.4.1/
+
+# PRE_COMMANDS: Executed pre-cmake
+# CMAKE_EXTRAS: Executed right before the cmake path (on the end)
+ENV PRE_COMMANDS="export PATH=/usr/lib/ccache:$PATH &&"
+ENV CMAKE_EXTRAS="$CMAKE_EXTRAS -DCMAKE_TOOLCHAIN_FILE='/tmp/pinned_toolchain.cmake' -DCMAKE_CXX_COMPILER_LAUNCHER=ccache"
+
+CMD bash -c "$PRE_COMMANDS ccache -s && \
+    mkdir /workdir/build && cd /workdir/build && cmake -DCMAKE_BUILD_TYPE='Release' -DCORE_SYMBOL_NAME='SYS' -DOPENSSL_ROOT_DIR='/usr/include/openssl' -DBUILD_MONGO_DB_PLUGIN=true $CMAKE_EXTRAS /workdir && make -j $(getconf _NPROCESSORS_ONLN) && \
+    ctest -j$(getconf _NPROCESSORS_ONLN) -LE _tests --output-on-failure -T Test"
\ No newline at end of file
diff --git a/.cicd/ubuntu-18.04.dockerfile b/.cicd/ubuntu-18.04.dockerfile
new file mode 100644
index 00000000000..1561eccfc2b
--- /dev/null
+++ b/.cicd/ubuntu-18.04.dockerfile
@@ -0,0 +1,69 @@
+FROM ubuntu:18.04
+
+# APT-GET dependencies.
+RUN apt-get update && apt-get upgrade -y \
+  && DEBIAN_FRONTEND=noninteractive apt-get install -y git make \
+  bzip2 automake libbz2-dev libssl-dev doxygen graphviz libgmp3-dev \
+  autotools-dev libicu-dev python2.7 python2.7-dev python3 python3-dev \
+  autoconf libtool g++ gcc curl zlib1g-dev sudo ruby libusb-1.0-0-dev \
+  libcurl4-gnutls-dev pkg-config patch llvm-4.0 clang ccache
+
+# Build appropriate version of CMake.
+RUN curl -LO https://cmake.org/files/v3.13/cmake-3.13.2.tar.gz \
+  && tar -xzf cmake-3.13.2.tar.gz \
+  && cd cmake-3.13.2 \
+  && ./bootstrap --prefix=/usr/local \
+  && make -j$(nproc) \
+  && make install \
+  && cd .. \
+  && rm -f cmake-3.13.2.tar.gz
+
+# Build appropriate version of Boost.
+RUN curl -LO https://dl.bintray.com/boostorg/release/1.70.0/source/boost_1_70_0.tar.bz2 \
+  && tar -xjf boost_1_70_0.tar.bz2 \
+  && cd boost_1_70_0 \
+  && ./bootstrap.sh --prefix=/usr/local \
+  && ./b2 --with-iostreams --with-date_time --with-filesystem --with-system --with-program_options --with-chrono --with-test -j$(nproc) install \
+  && cd .. \
+  && rm -f boost_1_70_0.tar.bz2     
+
+# Build appropriate version of MongoDB.
+RUN curl -LO http://downloads.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1804-4.1.1.tgz \
+  && tar -xzf mongodb-linux-x86_64-ubuntu1804-4.1.1.tgz \
+  && rm -f mongodb-linux-x86_64-ubuntu1804-4.1.1.tgz
+
+# Build appropriate version of MongoDB C Driver. 
+RUN curl -LO https://github.com/mongodb/mongo-c-driver/releases/download/1.13.0/mongo-c-driver-1.13.0.tar.gz \
+  && tar -xzf mongo-c-driver-1.13.0.tar.gz \
+  && cd mongo-c-driver-1.13.0 \
+  && mkdir -p build \
+  && cd build \
+  && cmake --DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local -DENABLE_BSON=ON -DENABLE_SSL=OPENSSL -DENABLE_AUTOMATIC_INIT_AND_CLEANUP=OFF -DENABLE_STATIC=ON .. \
+  && make -j$(nproc) \
+  && make install \
+  && cd / \
+  && rm -rf mongo-c-driver-1.13.0.tar.gz
+
+# Build appropriate version of MongoDB C++ driver.
+RUN curl -L https://github.com/mongodb/mongo-cxx-driver/archive/r3.4.0.tar.gz -o mongo-cxx-driver-r3.4.0.tar.gz \
+  && tar -xzf mongo-cxx-driver-r3.4.0.tar.gz \
+  && cd mongo-cxx-driver-r3.4.0 \
+  && sed -i 's/\"maxAwaitTimeMS\", count/\"maxAwaitTimeMS\", static_cast<int64_t>(count)/' src/mongocxx/options/change_stream.cpp \
+  && sed -i 's/add_subdirectory(test)//' src/mongocxx/CMakeLists.txt src/bsoncxx/CMakeLists.txt \
+  && cd build \
+  && cmake -DBUILD_SHARED_LIBS=OFF -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local .. \
+  && make -j$(nproc) \
+  && make install \
+  && cd / \
+  && rm -f mongo-cxx-driver-r3.4.0.tar.gz
+
+ENV PATH=${PATH}:/mongodb-linux-x86_64-ubuntu1804-4.1.1/bin
+
+# PRE_COMMANDS: Executed pre-cmake
+# CMAKE_EXTRAS: Executed right before the cmake path (on the end)
+ENV PRE_COMMANDS="export PATH=/usr/lib/ccache:$PATH &&"
+ENV CMAKE_EXTRAS="-DCMAKE_CXX_COMPILER='clang++' -DCMAKE_C_COMPILER='clang'"
+
+CMD bash -c "$PRE_COMMANDS ccache -s && \
+    mkdir /workdir/build && cd /workdir/build && cmake -DCMAKE_BUILD_TYPE='Release' -DCORE_SYMBOL_NAME='SYS' -DOPENSSL_ROOT_DIR='/usr/include/openssl' -DBUILD_MONGO_DB_PLUGIN=true $CMAKE_EXTRAS /workdir && make -j $(getconf _NPROCESSORS_ONLN) && \
+    ctest -j$(getconf _NPROCESSORS_ONLN) -LE _tests --output-on-failure -T Test"
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 00000000000..168d4071571
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,54 @@
+language: cpp
+git:
+  depth: false # prevent git describe failure when executing the appbase version.cmake.in
+cache:
+  ccache: true
+  directories:
+    - $HOME/Library/Caches/Homebrew
+matrix:
+  include:
+    - os: linux
+      dist: xenial
+      services: docker
+      env:
+        - IMAGE_TAG='ubuntu-18.04'
+    - os: linux
+      dist: xenial
+      services: docker
+      env:
+        - IMAGE_TAG='ubuntu-16.04'
+    - os: linux
+      dist: xenial
+      services: docker
+      env:
+        - IMAGE_TAG='amazonlinux-2'
+    - os: linux
+      dist: xenial
+      services: docker
+      env: 
+        - IMAGE_TAG='centos-7'
+    - os: osx
+      osx_image: xcode10.2
+      addons:
+        homebrew:
+          update: true
+          packages:
+            - graphviz
+            - libtool
+            - gmp
+            - llvm@4
+            - pkgconfig
+            - python
+            - python@2
+            - doxygen
+            - libusb
+            - openssl
+            - boost@1.70
+            - ccache
+      env: 
+        - PATH="/usr/local/opt/ccache/libexec:$PATH"
+script: |
+  ./.cicd/travis-build.sh
+notifications:
+  webhooks:
+    secure: gmqODqoFAil2cR7v++ibqRNECBOSD/VJX+2qPa7XptkVWmVMzbII5CNgBQAscjFsp9arHPMXCCzkBi847PCSiHdsnYFQ4T273FLRWr3cDbLjfmR+BJ7dGKvQnlpSi2Ze2TtAPJyRl+iv+cxDj7cWE5zw2c4xbgh1a/cNO+/ayUfFkyMEIfVWRsHkdkra4gOLywou0XRLHr4CX1V60uU7uuqATnIMMi7gQYwiKKtZqjkbf8wcBvZirDhjQ6lDPN5tnZo6L4QHmqjtzNJg/UrD4h+zES53dLVI4uxlXRAwwpw+mJOFA3QE/3FT+bMQjLCffUz4gZaWcdgebPYzrwSWUbJoFdWAOwcTqivQY0FIQzcz/r6uGWcwWTavzkPEbg68BVM2BZId/0110J6feeTkpJ3MPV+UsIoGTvbg50vi/I06icftuZ/cLqDj3+Emifm7Jlr1sRTSdqtYAJj/2ImUfsb46cwgjAVhFOTvc+KuPgJQgvOXV7bZkxEr5qDWo8Al2sV8BWb83j1rMlZ4LfERokImDVqxu2kkcunchzvhtYFTesSpmwegVpwceCtOtO0rEUgATnfTEHzk2rm8nuz4UtidsQnluUKqmKD0QCqHXFfn+3ZRJsDqr+iCYdxv1BAeAVc9q1L7bgrKDMGiJgkxuhZ2v3J2SflWLvjZjFDduuc=
diff --git a/unittests/CMakeLists.txt b/unittests/CMakeLists.txt
index 82e723e5563..31f6b801392 100644
--- a/unittests/CMakeLists.txt
+++ b/unittests/CMakeLists.txt
@@ -36,6 +36,40 @@ link_directories(${LLVM_LIBRARY_DIR})
 add_subdirectory(contracts)
 
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts.hpp.in ${CMAKE_CURRENT_BINARY_DIR}/include/contracts.hpp ESCAPE_QUOTES)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/fuzz1.wasm ${CMAKE_CURRENT_BINARY_DIR}/fuzz1.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/fuzz2.wasm ${CMAKE_CURRENT_BINARY_DIR}/fuzz2.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/fuzz3.wasm ${CMAKE_CURRENT_BINARY_DIR}/fuzz3.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/fuzz4.wasm ${CMAKE_CURRENT_BINARY_DIR}/fuzz4.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/fuzz5.wasm ${CMAKE_CURRENT_BINARY_DIR}/fuzz5.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/fuzz6.wasm ${CMAKE_CURRENT_BINARY_DIR}/fuzz6.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/fuzz7.wasm ${CMAKE_CURRENT_BINARY_DIR}/fuzz7.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/fuzz8.wasm ${CMAKE_CURRENT_BINARY_DIR}/fuzz8.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/fuzz9.wasm ${CMAKE_CURRENT_BINARY_DIR}/fuzz9.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/fuzz10.wasm ${CMAKE_CURRENT_BINARY_DIR}/fuzz10.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/fuzz11.wasm ${CMAKE_CURRENT_BINARY_DIR}/fuzz11.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/fuzz12.wasm ${CMAKE_CURRENT_BINARY_DIR}/fuzz12.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/fuzz13.wasm ${CMAKE_CURRENT_BINARY_DIR}/fuzz13.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/fuzz14.wasm ${CMAKE_CURRENT_BINARY_DIR}/fuzz14.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/fuzz15.wasm ${CMAKE_CURRENT_BINARY_DIR}/fuzz15.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/big_allocation.wasm ${CMAKE_CURRENT_BINARY_DIR}/big_allocation.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/crash_section_size_too_big.wasm ${CMAKE_CURRENT_BINARY_DIR}/crash_section_size_too_big.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/leak_no_destructor.wasm ${CMAKE_CURRENT_BINARY_DIR}/leak_no_destructor.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/leak_readExports.wasm ${CMAKE_CURRENT_BINARY_DIR}/leak_readExports.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/leak_readFunctions.wasm ${CMAKE_CURRENT_BINARY_DIR}/leak_readFunctions.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/leak_readFunctions_2.wasm ${CMAKE_CURRENT_BINARY_DIR}/leak_readFunctions_2.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/leak_readFunctions_3.wasm ${CMAKE_CURRENT_BINARY_DIR}/leak_readFunctions_3.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/leak_readGlobals.wasm ${CMAKE_CURRENT_BINARY_DIR}/leak_readGlobals.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/leak_readImports.wasm ${CMAKE_CURRENT_BINARY_DIR}/leak_readImports.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/leak_wasm_binary_cpp_L1249.wasm ${CMAKE_CURRENT_BINARY_DIR}/leak_wasm_binary_cpp_L1249.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/readFunctions_slowness_out_of_memory.wasm ${CMAKE_CURRENT_BINARY_DIR}/readFunctions_slowness_out_of_memory.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/locals-yc.wasm ${CMAKE_CURRENT_BINARY_DIR}/locals-yc.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/locals-s.wasm ${CMAKE_CURRENT_BINARY_DIR}/locals-s.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/slowwasm_localsets.wasm ${CMAKE_CURRENT_BINARY_DIR}/slowwasm_localsets.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/getcode_deepindent.wasm ${CMAKE_CURRENT_BINARY_DIR}/getcode_deepindent.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/indent-mismatch.wasm ${CMAKE_CURRENT_BINARY_DIR}/indent-mismatch.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/deep_loops_ext_report.wasm ${CMAKE_CURRENT_BINARY_DIR}/deep_loops_ext_report.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/80k_deep_loop_with_ret.wasm ${CMAKE_CURRENT_BINARY_DIR}/80k_deep_loop_with_ret.wasm COPYONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/contracts/80k_deep_loop_with_void.wasm ${CMAKE_CURRENT_BINARY_DIR}/80k_deep_loop_with_void.wasm COPYONLY)
 
 ### BUILD UNIT TEST EXECUTABLE ###
 file(GLOB UNIT_TESTS "*.cpp") # find all unit test suites