.travis.yml

# This file is part of P^nMPI.
#
# Copyright (c)
#  2008-2019 Lawrence Livermore National Laboratories, United States of America
#  2011-2016 ZIH, Technische Universitaet Dresden, Federal Republic of Germany
#  2013-2019 RWTH Aachen University, Federal Republic of Germany
#
#
# P^nMPI is free software; you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation version 2.1 dated February 1999.
#
# P^nMPI is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with P^nMPI; if not, write to the
#
#   Free Software Foundation, Inc.
#   51 Franklin St, Fifth Floor
#   Boston, MA 02110, USA
#
#
# Written by Martin Schulz, schulzm@llnl.gov.
#
# LLNL-CODE-402774

language: c

git:
  depth: 1000


# Install all main dependencies for Linux. Additional compilers may be installed
# as defined in the build matrix.
addons:
  apt:
    sources: &apt_sources
    - kalakris-cmake
    packages: &apt_packages
    - gfortran
    - cmake
    - libopenmpi-dev
    - openmpi-bin
    - binutils-dev
    - doxygen
    - help2man


jobs:
  include:
    # Compliance checks
    #
    # Check the compliance of the code first. If the code doesn't follow the
    # coding standards, there is no sense in checking it, as the commit will be
    # rejected anyway.

    # Check coding convention.
    - stage: compiliance
      os: linux
      dist: trusty
      sudo: false
      env:
        FORMAT
      addons:
        apt:
          sources:
          - llvm-toolchain-trusty
          packages:
          - clang-format-3.8
      git:
        submodules: false
        depth: 9999999
      before_script:
      - git config remote.origin.fetch "+refs/heads/*:refs/remotes/origin/*"
      - git fetch
      script:
      - >
        git filter-branch --force --tree-filter '
          find . \( -name "*.c" -o -name "*.cpp" -o -name "*.h" \)
            -not -path "./externals/*"
            -exec clang-format-3.8 -style=file -fallback-style=none -i {} \; ;
          if test $(git diff | wc -l) -gt 0;
          then
            echo "";
            git --no-pager diff --color=always;
            exit 1;
          fi
        ' --tag-name-filter cat origin/master~1..HEAD
      after_success:

    # Check license in all files.
    - os: linux
      env:
        LICENSE_HEADER
      addons:
        apt:
      git:
        submodules: false
        depth: 9999999
      before_script:
        - git config remote.origin.fetch "+refs/heads/*:refs/remotes/origin/*"
        - git fetch
      script:
      - >
        git filter-branch --force --tree-filter '
          num=$(wc -l extra/license/header.c | sed "s/[^0-9]*//g") ;
          find . \( -name "*.c" -o -name "*.cpp" -o -name "*.h"
              -o -name "*.c.w" -o -name "*.h.w" -o -name "*.h.in" \)
            -exec sh -c "cat {}
              | head -n $num
              | git diff  --no-index -- extra/license/header.c -
            || (
              echo \"\";
              echo \"{} does not contain a valid license header.\";
              echo 1 > error
            )" \; ;

          num=$(wc -l extra/license/header.txt | sed "s/[^0-9]*//g") ;
          find . \( -name "*.txt" -o -name "*.conf" -o -name "*.yml"
              -o -name "*.cmake" -o -name "*.cmake.in" \)
              ! -path "./cmakemodules/legacy/*"
              ! -path "./cmakemodules/Platform/*"
              ! -path "./cmakemodules/Toolchain/*"
              ! -path "./cmakemodules/FindBFD.cmake"
            -exec sh -c "cat {}
              | head -n $num
              | git diff  --no-index -- extra/license/header.txt -
            || (
              echo \"\";
              echo \"{} does not contain a valid license header.\";
              echo 1 > error
            )" \; ;
          find . \( -name "*.sh" \)
            -exec sh -c "cat {}
              | head -n $((num + 2)) | tail -n $num
              | git diff  --no-index -- extra/license/header.txt -
            || (
              echo \"\";
              echo \"{} does not contain a valid license header.\";
              echo 1 > error
            )" \; ;

            test \! -f error ;
        ' --tag-name-filter cat origin/master~1..HEAD
      after_success:


    # Regular builds for OpenMPI.
    #
    # Check PnMPI builds for numerous versions of Linux with OpenMPI.

    # Ubuntu Trusty (14.04 LTS) GCC builds.
    - stage: build OpenMPI
      os: linux
      dist: trusty
      sudo: false
      compiler: gcc-4.6
      addons:
        apt:
          sources: *apt_sources
          packages:
          - *apt_packages
          - gcc-4.6
          - g++-4.6
          - gfortran-4.6
      before_script:
      - export CC=gcc-4.6; export CXX=g++-4.6; export FC=gfortran-4.6
    - os: linux
      dist: trusty
      sudo: false
      compiler: gcc-4.7
      addons:
        apt:
          sources: *apt_sources
          packages:
          - *apt_packages
          - gcc-4.7
          - g++-4.7
          - gfortran-4.7
      before_script:
      - export CC=gcc-4.7; export CXX=g++-4.7; export FC=gfortran-4.7
    - os: linux
      dist: trusty
      sudo: false
      compiler: gcc-4.8
      before_script:
      - export CC=gcc-4.8; export CXX=g++-4.8; export FC=gfortran-4.8

    # Clang builds for Precise and Trusty.
    - os: linux
      dist: trusty
      sudo: false
      compiler: clang-3.4
      before_script:
      - export CC=clang; export CXX=clang++
    - os: linux
      dist: trusty
      sudo: false
      compiler: clang-3.5
      before_script:
      - export CC=clang; export CXX=clang++


    # Specialized builds.
    #
    # Test some special configurations for PnMPI that influence the behavior of
    # PnMPI and its test cases.

    # Build without Fortran.
    - stage: build specialized
      os: linux
      dist: trusty
      compiler: gcc
      sudo: false
      before_script:
      - export CMAKE_EXTRA_FLAGS="-DENABLE_FORTRAN=off"
      env:
      - NO_FORTRAN

    # Build with adept-utils.
    #
    # NOTE: Some of the compiler warnings will not be converted to errors, as
    #       they origin from third-party code of adept-utils. However, PnMPI
    #       will be checked with the all compiler flags in the other jobs.
    - os: linux
      dist: trusty
      compiler: gcc
      sudo: false
      before_script:
      - export CMAKE_EXTRA_FLAGS="-DENABLE_ADEPT_UTILS=on"
      - export CFLAGS="-Wno-error=format -Wno-error=return-type"
      env:
      - WITH_ADEPT

    # Build without PnMPIze.
    - os: linux
      dist: trusty
      compiler: gcc
      sudo: false
      before_script:
      - export CMAKE_EXTRA_FLAGS="-DENABLE_PNMPIZE=off"
      env:
      - WITHOUT_PNMPIZE

    # Build with optimized configuration.
    - os: linux
      dist: trusty
      compiler: gcc
      sudo: false
      before_script:
      - >
        export CMAKE_EXTRA_FLAGS="
          -DENABLE_DEBUG=OFF
          -DENABLE_THREAD_SAFETY=OFF
          -DCMAKE_BUILD_TYPE=Release
        "
      env:
      - OPTIMIZED

    # Build with Python 3 instead of the default Python 2 installed in Travis.
    - os: linux
      dist: trusty
      compiler: gcc
      sudo: false
      before_script:
      - export CMAKE_EXTRA_FLAGS="-DPYTHON_EXECUTABLE=$(which python3)"
      env:
      - PYTHON_3


    # Deploy checks
    #
    # Check release packaging. This will only package the current version,
    # unpack and change into this directory. The build will be done by the
    # default script below.
    - stage: deploy
      os: linux
      dist: trusty
      sudo: false
      compiler: gcc
      env:
      - DEPLOY
      before_script:
      - mkdir build && cd build
      - cmake ..
      - make package_deploy
      - tar xfvz *.tar.gz
      - cd $(echo PnMPI-*)
      script:
      - ../../extra/build/ci.sh




script:
  - extra/build/ci.sh

after_success:
  - cd travis; make -k gcov
  - bash <(curl -s https://codecov.io/bash) -X gcov