Adding matrix for TravisCI; Makefile and CMake build processes

Author: mikefero

.travis.yml

@@ -1,6 +1,8 @@
+language: c++
 sudo: false
 env:
-    - GXX=g++-9 CC=gcc-9
+    - BUILD_PROCESS=make GXX=g++-9 CC=gcc-9
+    - BUILD_PROCESS=cmake CXX=g++-9 CC=gcc-9
 addons:
     apt:
         sources:
@@ -11,6 +13,9 @@ addons:
 notifications:
     email:
         on_success: never
+cache:
+    directories:
+        - ${HOME}/.local
 before_install:
 script: ./travis.sh
 dist: xenial

travis.sh

@@ -1,11 +1,46 @@
 #!/bin/bash
 set -e
 
-export GXX=g++-9
+if [[ "${BUILD_PROCESS}" = make ]]; then
+  export GXX=g++-9
+else
+  export CXX=g++-9
+fi
 export CC=gcc-9
 
+# Install CMake into predefined path (if needed)
+HOME_LOCAL=${HOME}/.local
+CMAKE_BIN=${HOME_LOCAL}/bin/cmake
+CMAKE_VERSION=3.16.6
+if [ -f ${CMAKE_BIN} ] &&
+   [ -z $(${CMAKE_BIN} --version | grep -q "${CMAKE_VERSION}") ]; then
+  echo "Using cached CMake v${CMAKE_VERSION} (${HOME_LOCAL})\r${ANSI_CLEAR}"
+else
+  OS_TYPE=Linux
+  if [[ "${os}" = Darwin ]]; then
+    OS_TYPE=Darwin
+  fi
+
+  CMAKE_FILENAME=cmake-${CMAKE_VERSION}-${OS_TYPE}-x86_64.tar.gz
+  CMAKE_URL=https://github.com/Kitware/CMake/releases/download/v${CMAKE_VERSION}/${CMAKE_FILENAME}
+  (
+    cd /tmp
+    echo -en "Downloading CMake v${CMAKE_VERSION} (${URL})\r${ANSI_CLEAR}"
+    wget ${CMAKE_URL}
+    echo -en "Installing CMake v${CMAKE_VERSION} (${HOME_LOCAL})\r${ANSI_CLEAR}"
+    mkdir -p ${HOME_LOCAL}
+    tar xzf ${CMAKE_FILENAME} -C ${HOME_LOCAL} --strip 1
+    rm ${CMAKE_FILENAME}
+  )
+fi
+
 ${CC} --version
-${GXX} --version
+if [[ "${BUILD_PROCESS}" = make ]]; then
+  ${GXX} --version
+else
+  ${CXX} --version
+  cmake --version
+fi
 
 travis_time_start() {
   travis_timer_id=$(printf %08x $(( RANDOM * RANDOM )))
@@ -41,6 +76,16 @@ travis_fold() {
   echo -en "travis_fold:${action}:${name}\r${ANSI_CLEAR}"
 }
 
+if [[ "${BUILD_PROCESS}" = cmake ]]; then
+  travis_fold start configure_bedrock
+  travis_time_start
+  mkdir build
+  cd build
+  cmake -DENABLE_TESTING=On ..
+  travis_time_finish
+  travis_fold end configure_bedrock
+fi
+
 travis_fold start build_bedrock
 travis_time_start
 make -j8
@@ -62,3 +107,7 @@ cd test/clustertest
 cd ../..
 travis_time_finish
 travis_fold end test_bedrock_cluster
+
+if [[ "${BUILD_PROCESS}" = cmake ]]; then
+  cd ..
+fi