Modernize Travis and Appveyor configs

.travis.yml

@@ -1,10 +1,9 @@
 # Build matrix / environment variables are explained on:
 # http://about.travis-ci.org/docs/user/build-configuration/
-# This file can be validated on:
-# http://lint.travis-ci.org/
-# See also
-# http://stackoverflow.com/questions/22111549/travis-ci-with-clang-3-4-and-c11/30925448#30925448
-# to allow C++11, though we are not yet building with -std=c++11
+# This file can be validated on: http://www.yamllint.com/
+# Or using the Ruby based travel command line tool:
+# gem install travis --no-rdoc --no-ri
+# travis lint .travis.yml
 language: cpp
 sudo: false
 addons:
@@ -15,34 +14,32 @@ addons:
     update: false # do not update homebrew by default
   apt:
     sources:
-    #- ubuntu-toolchain-r-test
-    - llvm-toolchain-precise-3.5
+    - ubuntu-toolchain-r-test
+    - llvm-toolchain-xenial-8
     packages:
-    #- gcc-4.9
-    #- g++-4.9
-    - clang-3.5
+    - clang-8
     - valgrind
 matrix:
   allow_failures:
     - os: osx
   include:
     - name: Mac clang meson static release testing
       os: osx
-      osx_image: xcode9.4
+      osx_image: xcode10.2
       compiler: clang
-      env: 
-         CXX="clang++-3.5" 
-         CC="clang-3.5"
+      env:
+         CXX="clang++"
+         CC="clang"
          LIB_TYPE=static
          BUILD_TYPE=release
       script: ./.travis_scripts/meson_builder.sh
-    - name: trusty clang meson static release testing
+    - name: Linux xenial clang meson static release testing
       os: linux
-      dist: trusty
+      dist: xenial
       compiler: clang
-      env: 
-         CXX="clang++-3.5" 
-         CC="clang-3.5"
+      env:
+         CXX="clang++"
+         CC="clang"
          LIB_TYPE=static
          BUILD_TYPE=release
       # before_install and install steps only needed for linux meson builds
@@ -51,27 +48,18 @@ matrix:
       install:
            - source ./.travis_scripts/travis.install.${TRAVIS_OS_NAME}.sh
       script: ./.travis_scripts/meson_builder.sh
-    - name: xenial gcc cmake coverage
+    - name: Linux xenial gcc cmake coverage
       os: linux
       dist: xenial
       compiler: gcc
-      env: 
+      env:
         CXX=g++
         CC=gcc
         DO_Coverage=ON
         BUILD_TOOL="Unix Makefiles"
-        BUILD_TYPE=Debug 
-        LIB_TYPE=shared 
+        BUILD_TYPE=Debug
+        LIB_TYPE=shared
         DESTDIR=/tmp/cmake_json_cpp
       script: ./.travis_scripts/cmake_builder.sh
-#   Valgrind has too many false positives from the python wrapping.  Need a good suppression file
-#    - name: xenial gcc cmake coverage
-#      os: linux
-#      dist: xenial
-#      compiler: gcc
-#      env: DO_MemCheck=ON CXX=/usr/bin/g++  BUILD_TOOL="Unix Makefiles" BUILD_TYPE=Debug LIB_TYPE=shared DESTDIR=/tmp/cmake_json_cpp
-#      script: ./.travis_scripts/cmake_builder.sh
 notifications:
   email: false
-
-

.travis_scripts/cmake_builder.sh

@@ -12,10 +12,10 @@
 # Optional environmental variables
 #   - DESTDIR <- used for setting the install prefix
 #   - BUILD_TOOL=["Unix Makefile"|"Ninja"]
-#   - BUILDNAME <-- how to identify this build on the dashboard
+#   - BUILDNAME <- how to identify this build on the dashboard
 #   - DO_MemCheck <- if set, try to use valgrind
-#   - DO_Coverage    <- if set, try to do dashboard coverage testing
-#   
+#   - DO_Coverage <- if set, try to do dashboard coverage testing
+#
 
 env_set=1
 if ${BUILD_TYPE+false}; then
@@ -78,7 +78,7 @@ if ! ${DO_MemCheck+false}; then
    valgrind --version
    CTEST_TESTING_OPTION="-D ExperimentalMemCheck"
 else
-#   - DO_Coverage    <- if set, try to do dashboard coverage testing
+#   - DO_Coverage <- if set, try to do dashboard coverage testing
   if ! ${DO_Coverage+false}; then
      export CXXFLAGS="-fprofile-arcs -ftest-coverage"
      export LDFLAGS="-fprofile-arcs -ftest-coverage"
@@ -117,14 +117,14 @@ cd "${_BUILD_DIR_NAME}"
   ctest -C ${BUILD_TYPE} -D ExperimentalStart -D ExperimentalConfigure -D ExperimentalBuild ${CTEST_TESTING_OPTION} -D ExperimentalSubmit
   # Final step is to verify that installation succeeds
   cmake --build . --config ${BUILD_TYPE} --target install
-  
+
   if [ "${DESTDIR}" != "/usr/local" ]; then
      ${_BUILD_EXE} install
   fi
 cd -
 
 if ${CLEANUP+false}; then
-  echo "Skipping cleanup:  build directory will persist."
+  echo "Skipping cleanup: build directory will persist."
 else
   rm -r "${_BUILD_DIR_NAME}"
 fi

.travis_scripts/travis.before_install.linux.sh

@@ -1,7 +1,8 @@
 set -vex
-#before_install: pyenv install 3.5.4 && pyenv global 3.5.4
-#before_install: pyenv global 3.6
+
+# Preinstalled versions of python are dependent on which Ubuntu distribution
+# you are running. The below version needs to be updated whenever we roll
+# the Ubuntu version used in Travis.
 # https://docs.travis-ci.com/user/languages/python/
-# "for Trusty, this means 2.7.6 and 3.4.3"
 
-pyenv global 3.6
+pyenv global 3.7.1

.travis_scripts/travis.before_install.osx.sh

@@ -1,5 +1 @@
 # NOTHING TO DO HERE
-# set -vex
-
-#brew install pyenv
-#which pyenv

.travis_scripts/travis.install.linux.sh

@@ -1,6 +1,6 @@
 set -vex
 
-wget https://github.com/ninja-build/ninja/releases/download/v1.7.2/ninja-linux.zip
+wget https://github.com/ninja-build/ninja/releases/download/v1.9.0/ninja-linux.zip
 unzip -q ninja-linux.zip -d build
 
 pip3 install meson

.travis_scripts/travis.install.osx.sh

@@ -1,5 +1 @@
 # NOTHING TO DO HERE
-# set -vex
-
-#python3 -m venv venv
-#source venv/bin/activate

appveyor.yml

@@ -2,19 +2,25 @@ clone_folder: c:\projects\jsoncpp
 
 environment:
   matrix:
-    - CMAKE_GENERATOR: Visual Studio 12 2013
-    - CMAKE_GENERATOR: Visual Studio 12 2013 Win64
-    - CMAKE_GENERATOR: Visual Studio 14 2015
-    - CMAKE_GENERATOR: Visual Studio 14 2015 Win64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      CMAKE_GENERATOR: Visual Studio 14 2015
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      CMAKE_GENERATOR: Visual Studio 14 2015 Win64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      CMAKE_GENERATOR: Visual Studio 15 2017
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      CMAKE_GENERATOR: Visual Studio 15 2017 Win64
 
 build_script:
   - cmake --version
   - cd c:\projects\jsoncpp
   - cmake -G "%CMAKE_GENERATOR%" -DCMAKE_INSTALL_PREFIX:PATH=%CD:\=/%/install -DBUILD_SHARED_LIBS:BOOL=ON .
-  # Use ctest to make a dashboard build ctest -D Experimental(Start|Update|Configure|Build|Test|Coverage|MemCheck|Submit)
-  #NOTE Testing on window is not yet finished - ctest -C Release -D ExperimentalStart -D ExperimentalConfigure -D ExperimentalBuild -D ExperimentalTest -D ExperimentalSubmit
+  # Use ctest to make a dashboard build:
+  # - ctest -D Experimental(Start|Update|Configure|Build|Test|Coverage|MemCheck|Submit)
+  # NOTE: Testing on window is not yet finished:
+  # - ctest -C Release -D ExperimentalStart -D ExperimentalConfigure -D ExperimentalBuild -D ExperimentalTest -D ExperimentalSubmit
   - ctest -C Release -D ExperimentalStart -D ExperimentalConfigure -D ExperimentalBuild -D ExperimentalSubmit
-    # Final step is to verify that installation succeeds
+  # Final step is to verify that installation succeeds
   - cmake --build . --config Release --target install
 
 deploy: