Prune Travis CI build menu

.scripts/ci_build.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 # The return code will capture an error from ANY of the functions in the pipe
-set -o pipefail
+set -euo pipefail
 cmake --build . -- --jobs=2 VERBOSE=1 | tee build.log | grep "Building"
 RESULT=$?
 

.travis.yml

@@ -20,152 +20,49 @@ branches:
 matrix:
   include:
     - os: linux
-      compiler: clang
+      compiler: gcc
       addons: &1
         apt:
           sources:
-            - llvm-toolchain-precise-3.5
             - ubuntu-toolchain-r-test
             - boost-latest
             - george-edison55-precise-backports
           packages:
             - cmake
             - cmake-data
-            - clang-3.5
-            - libboost1.55-all-dev
-            - gfortran
-      env:
-        - CXX_COMPILER='clang++-3.5'
-        - C_COMPILER='clang-3.5'
-        - Fortran_COMPILER='gfortran'
-        - BUILD_TYPE='release'
-        - PYTHON_VER='2.7'
-    - os: osx
-      osx_image: xcode7.3
-      compiler: clang
-      env:
-        - CXX_COMPILER='clang++'
-        - C_COMPILER='clang'
-        - Fortran_COMPILER='gfortran-4.8'
-        - BUILD_TYPE='release'
-        - PYTHON_VER='2.7'
-        - HOMEBREW_GCC='homebrew/versions/gcc48'
-    - os: linux
-      compiler: clang
-      addons: &2
-        apt:
-          sources:
-            - llvm-toolchain-precise-3.6
-            - ubuntu-toolchain-r-test
-            - boost-latest
-            - george-edison55-precise-backports
-          packages:
-            - cmake
-            - cmake-data
-            - clang-3.6
+            - g++-4.6
+            - gcc-4.6
             - libboost1.55-all-dev
-            - gfortran
-      env:
-        - CXX_COMPILER='clang++-3.6'
-        - C_COMPILER='clang-3.6'
-        - Fortran_COMPILER='gfortran'
-        - BUILD_TYPE='release'
-        - STATIC='--static'
-        - PYTHON_VER='3.5'
-    - os: osx
-      osx_image: xcode7.3
-      compiler: gcc
+            - gfortran-4.6
       env:
-        - CXX_COMPILER='g++-4.8'
-        - C_COMPILER='gcc-4.8'
-        - Fortran_COMPILER='gfortran-4.8'
+        - CXX_COMPILER='g++-4.6'
+        - C_COMPILER='gcc-4.6'
+        - Fortran_COMPILER='gfortran-4.6'
         - BUILD_TYPE='release'
         - PYTHON_VER='2.7'
-        - HOMEBREW_GCC='homebrew/versions/gcc48'
     - os: linux
       compiler: clang
-      addons: &3
+      addons:
         apt:
           sources:
-            - llvm-toolchain-precise-3.7
+            - llvm-toolchain-precise-3.5
             - ubuntu-toolchain-r-test
             - boost-latest
             - george-edison55-precise-backports
           packages:
             - cmake
             - cmake-data
-            - clang-3.7
+            - clang-3.5
             - libboost1.55-all-dev
             - gfortran
       env:
-        - CXX_COMPILER='clang++-3.7'
-        - C_COMPILER='clang-3.7'
+        - CXX_COMPILER='clang++-3.5'
+        - C_COMPILER='clang-3.5'
         - Fortran_COMPILER='gfortran'
-        - PYTHON_VER='2.7'
-        - BUILD_TYPE='release'
-    - os: osx
-      osx_image: xcode7.3
-      compiler: clang
-      env:
-        - CXX_COMPILER='clang++'
-        - C_COMPILER='clang'
-        - Fortran_COMPILER='gfortran-4.9'
         - BUILD_TYPE='release'
         - PYTHON_VER='3.5'
-        - HOMEBREW_GCC='homebrew/versions/gcc49'
         - STATIC='--static'
-    - os: linux
-      compiler: clang
-      addons: &4
-        apt:
-          sources:
-            - llvm-toolchain-precise-3.8
-            - ubuntu-toolchain-r-test
-            - boost-latest
-            - george-edison55-precise-backports
-          packages:
-            - cmake
-            - cmake-data
-            - clang-3.8
-            - libboost1.55-all-dev
-            - gfortran
-      env:
-        - CXX_COMPILER='clang++-3.8'
-        - C_COMPILER='clang-3.8'
-        - Fortran_COMPILER='gfortran'
-        - BUILD_TYPE='release'
-        - PYTHON_VER='3.5'
-    - os: osx
-      osx_image: xcode7.3
-      compiler: gcc
-      env:
-        - CXX_COMPILER='g++-4.9'
-        - C_COMPILER='gcc-4.9'
-        - Fortran_COMPILER='gfortran-4.9'
-        - BUILD_TYPE='release'
-        - PYTHON_VER='3.5'
-        - HOMEBREW_GCC='homebrew/versions/gcc49'
-    - os: linux
-      compiler: gcc
-      addons: &5
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - boost-latest
-            - george-edison55-precise-backports
-          packages:
-            - cmake
-            - cmake-data
-            - g++-4.6
-            - gcc-4.6
-            - libboost1.55-all-dev
-            - gfortran-4.6
-      env:
-        - CXX_COMPILER='g++-4.6'
-        - C_COMPILER='gcc-4.6'
-        - Fortran_COMPILER='gfortran-4.6'
-        - BUILD_TYPE='release'
-        - PYTHON_VER='2.7'
+
     - os: osx
       osx_image: xcode7.3
       compiler: clang
@@ -176,91 +73,7 @@ matrix:
         - BUILD_TYPE='release'
         - PYTHON_VER='2.7'
         - HOMEBREW_GCC='homebrew/versions/gcc5'
-    - os: linux
-      compiler: gcc
-      addons: &6
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - boost-latest
-            - george-edison55-precise-backports
-          packages:
-            - cmake
-            - cmake-data
-            - g++-4.7
-            - gcc-4.7
-            - libboost1.55-all-dev
-            - gfortran-4.7
-      env:
-        - CXX_COMPILER='g++-4.7'
-        - C_COMPILER='gcc-4.7'
-        - Fortran_COMPILER='gfortran-4.7'
-        - BUILD_TYPE='release'
-        - STATIC='--static'
-        - PYTHON_VER='3.5'
-    - os: osx
-      osx_image: xcode7.3
-      compiler: gcc
-      env:
-        - CXX_COMPILER='g++-5'
-        - C_COMPILER='gcc-5'
-        - Fortran_COMPILER='gfortran-5'
-        - BUILD_TYPE='release'
-        - PYTHON_VER='2.7'
-        - HOMEBREW_GCC='homebrew/versions/gcc5'
         - STATIC='--static'
-    - os: linux
-      compiler: gcc
-      addons: &7
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - boost-latest
-            - george-edison55-precise-backports
-          packages:
-            - cmake
-            - cmake-data
-            - g++-4.8
-            - gcc-4.8
-            - libboost1.55-all-dev
-            - gfortran-4.8
-      env:
-        - CXX_COMPILER='g++-4.8'
-        - C_COMPILER='gcc-4.8'
-        - Fortran_COMPILER='gfortran-4.8'
-        - BUILD_TYPE='release'
-        - PYTHON_VER='2.7'
-    - os: osx
-      osx_image: xcode7.3
-      compiler: clang
-      env:
-        - CXX_COMPILER='clang++'
-        - C_COMPILER='clang'
-        - Fortran_COMPILER='gfortran-6'
-        - BUILD_TYPE='release'
-        - PYTHON_VER='3.5'
-        - HOMEBREW_GCC='homebrew/versions/gcc6'
-    - os: linux
-      compiler: gcc
-      addons: &8
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - boost-latest
-            - george-edison55-precise-backports
-          packages:
-            - cmake
-            - cmake-data
-            - g++-4.9
-            - gcc-4.9
-            - libboost1.55-all-dev
-            - gfortran-4.9
-      env:
-        - CXX_COMPILER='g++-4.9'
-        - C_COMPILER='gcc-4.9'
-        - Fortran_COMPILER='gfortran-4.9'
-        - BUILD_TYPE='release'
-        - PYTHON_VER='3.5'
     - os: osx
       osx_image: xcode7.3
       compiler: gcc
@@ -271,48 +84,28 @@ matrix:
         - BUILD_TYPE='release'
         - PYTHON_VER='3.5'
         - HOMEBREW_GCC='homebrew/versions/gcc6'
+
     - os: linux
       compiler: gcc
-      addons: &9
-        apt:
-          sources:
-            - ubuntu-toolchain-r-test
-            - boost-latest
-            - george-edison55-precise-backports
-          packages:
-            - cmake
-            - cmake-data
-            - g++-5
-            - gcc-5
-            - libboost1.55-all-dev
-            - gfortran-5
+      addons: *1
       env:
-        - CXX_COMPILER='g++-5'
-        - C_COMPILER='gcc-5'
-        - Fortran_COMPILER='gfortran-5'
+        - CXX_COMPILER='g++-4.6'
+        - C_COMPILER='gcc-4.6'
+        - Fortran_COMPILER='gfortran-4.6'
         - BUILD_TYPE='release'
         - PYTHON_VER='2.7'
-    - os: linux
-      compiler: gcc
-      addons: *9
-      env:
-        - CXX_COMPILER='g++-5'
-        - C_COMPILER='gcc-5'
-        - Fortran_COMPILER='gfortran-5'
-        - BUILD_TYPE='release'
         - COVERAGE='--coverage'
-        - PYTHON_VER='2.7'
   allow_failures:
     - os: linux
       compiler: gcc
-      addons: *9
+      addons: *1
       env:
-        - CXX_COMPILER='g++-5'
-        - C_COMPILER='gcc-5'
-        - Fortran_COMPILER='gfortran-5'
+        - CXX_COMPILER='g++-4.6'
+        - C_COMPILER='gcc-4.6'
+        - Fortran_COMPILER='gfortran-4.6'
         - BUILD_TYPE='release'
-        - COVERAGE='--coverage'
         - PYTHON_VER='2.7'
+        - COVERAGE='--coverage'
 install:
 - |
   if [[ "${PYTHON_VER}" == "2.7" ]]; then
@@ -342,17 +135,15 @@ before_script:
 - python -V
 - cmake --version
 - cd ${TRAVIS_BUILD_DIR}
-- export CXX=${CXX_COMPILER}
+- echo 'Build set up summary'
 - ${CXX_COMPILER} --version
-- export CC=${C_COMPILER}
 - ${C_COMPILER} --version
-- export FC=${Fortran_COMPILER}
 - ${Fortran_COMPILER} --version
 - python setup.py --cxx=${CXX_COMPILER} --cc=${C_COMPILER} --fc=${Fortran_COMPILER} --type=${BUILD_TYPE} --cmake-options='-Hprojects/CMake' ${STATIC} ${COVERAGE}
 - cd build
 - ../.scripts/ci_build.sh
 script:
-- python ../.scripts/ci_test.py ctest --parallel 2 --output-on-failure --verbose --dashboard Experimental --track TravisCI
+- python ../.scripts/ci_test.py ctest --output-on-failure --verbose
 - python ../.scripts/ci_print_failing.py
 after_success:
 - |

README.md

@@ -29,37 +29,28 @@ Continuous integration builds
 
 All CI builds are triggered by push events to any branch.
 Travis CI runs release builds using [ccache](https://ccache.samba.org/) to speed up compilation.
-The outcome of the CI builds is deployed to the [build dashboard](https://testboard.org/cdash/index.php?project=PCMSolver)
 
 - Ubuntu 12.04 LTS 64-bit with CMake 3.3.2 and Boost 1.55.0 this is the
   environment offered by [Travis CI](https://travis-ci.org) pulling in various
   PPA. Python and Python packages are installed and managed _via_ Conda within
   an environment defined in the `.pcmsolver-travis.yml` file. The following
   compilers are used:
 
-  1. GCC 4.6, Python 2.7
-  2. GCC 4.7, Python 3.5
-  3. GCC 4.8, Python 2.7
-  4. GCC 4.9, Python 3.5
-  5. GCC 5.1, Python 2.7, with and without coverage analysis
-  6. Clang 3.5, GFortran 4.6, Python 2.7
-  7. Clang 3.6, GFortran 4.6, Python 3.5
-  8. Clang 3.7, GFortran 4.6, Python 2.7
-  9. Clang 3.8, GFortran 4.6, Python 3.5
+  1. GCC 4.6, Python 2.7 This build generates _both_ the shared and static
+     libraries, linking executables to the former. The build is run with and
+     without coverage analysis.
+  2. Clang 3.5, GFortran 4.6, Python 3.5 This build generates _only_ the static
+     library.
 
 - Mac OS X 10.11 with CMake 3.6.2 and Boost 1.61.0
   this is the environment offered by [Travis CI](https://travis-ci.org)
   with their Xcode 7.3.1 image.
   The following compilers are used:
 
-  1. Apple LLVM 7.3.0, GFortran 4.8.5, Python 2.7
-  2. GCC 4.8.5, Python 2.7
-  3. Apple LLVM 7.3.0, GFortran 4.9.3, Python 3.5
-  4. GCC 4.9.3, Python 3.5
-  5. Apple LLVM 7.3.0, GFortran 5.4.0, Python 2.7
-  6. GCC 5.4.0, Python 2.7
-  7. Apple LLVM 7.3.0, GFortran 6.2.0, Python 3.5
-  8. GCC 6.2.0, Python 3.5
+  1. Apple LLVM 7.3.0, GFortran 5.4.0, Python 2.7 This build generates _only_
+     the static library.
+  2. GCC 6.2.0, Python 3.5 This build generates _both_ the shared and static
+     libraries, linking executables to the former.
 
 The build needed for submission to [Coverity scan](https://scan.coverity.com/)
 is triggered by pushes to the `coverity_scan` branch. It is run on