language: c

#
# Try building on these 4 architectures; all are 64-bit, and all but
# "s390x", a/k/a z/Architecture, are little-endian.
#
arch:
  - amd64
  - ppc64le
  - s390x
  - arm64

os:
  - linux
  - osx

dist: bionic

compiler:
  - gcc
  - clang

#
# Linux runs on all of the architectures listed above; macOS currently
# runs only on 64-bit x86, although the Spaceshipologists are all in a
# tizzy about the possibility of Arm-based Macs.  Suppress the macOS
# builds that don't work.
#
# In addition, with newer versions of macOS, Apple ships a "gcc" that's
# just another front end to Clang, presumably for backwards
# compatibility with build scripts etc. that expect the compiler to be
# "gcc", so don't bother doing "gcc" builds on macOS.
#
jobs:
  exclude:
  - arch: ppc64le
    os: osx
  - arch: s390x
    os: osx
  - arch: arm64
    os: osx
  - compiler: gcc
    os: osx

cache: ccache

env:
  global:
    # encrypted COVERITY_SCAN_TOKEN from
    # https://scan.coverity.com/projects/<project_id>/submit_build?tab=travis_ci
    - secure: "SwNcek+I4lMVcnb5EGGmNm6ljWN6C/mnXzBr82a5rEQNKxAoJfdvvPpKIp0iEfg5j0PtYlcRHoIDyVZ/6QM/WEw0wrio9Z0cio9hkOS6kV8g2QouXfnoNtKJ5nNso7UD2GPJ9+M0GIR1GZ0Edvxr81sHlNAkpVKydYGBwCIMGyg="
    # Coverity run condition (avoid matrix multiple runs), need customized
    # build script. Need an update if new matrix cases.
    - coverity_scan_run_condition='"$TRAVIS_CPU_ARCH" = amd64 -a "$TRAVIS_OS_NAME" = linux -a "$CC" = gcc -a "$REMOTE" = enable -a "$CMAKE" = no'
    # Coverity script test mode (if true no uploading, avoid reaching the quota)
    # usual processing: false.
    - coverity_scan_script_test_mode=false
    - MAKEFLAGS='-j 2' # Travis CI VMs come with 2 cores
  matrix:
    - REMOTE=disable CMAKE=no
    - ENABLE_REMOTE="" CMAKE=yes
    - REMOTE=enable CMAKE=no
    - ENABLE_REMOTE="-DENABLE_REMOTE=ON" CMAKE=yes

matrix:
  fast_finish: true

addons:
  coverity_scan:
    # customized build script URL
    # TRAVIS_REPO_SLUG: owner_name/repo_name of repository currently being built
    # TRAVIS_BRANCH: name of the branch currently being built
    build_script_url: https://raw.githubusercontent.com/$TRAVIS_REPO_SLUG/$TRAVIS_BRANCH/.travis-coverity-scan-build.sh
    # project metadata
    project:
      name: $TRAVIS_REPO_SLUG
    # Where email notification of build analysis results will be sent
    #notification_email: tcpdump-workers@lists.tcpdump.org
    # Commands to prepare for build_command
    build_command_prepend: ./configure --enable-remote
    # This command will be added as an argument to "cov-build" to compile
    # the project for analysis
    build_command: make
    # Pattern to match selecting branches that will run analysis
    branch_pattern: coverity_scan
  apt:
    packages:
      - libdbus-1-dev
      - libbluetooth-dev
      - libnl-genl-3-dev
      - libibverbs-dev

git:
  quiet: true
  depth: 3

before_install:
  - uname -a
  - date
  - if [ "$TRAVIS_OS_NAME" = linux ]; then apt list --installed 'lib*-dev'; fi

install:

before_script:

script:
  - if [ "$COVERITY_SCAN_BRANCH" = 1 ]; then echo "Coverity build - nothing more to do"; exit 0; fi
  - touch .devel configure
  - if [ "$CMAKE" = no ]; then echo '$ ./configure [...]' && echo travis_fold:start:script.configure; fi
  - if [ "$CMAKE" = no ]; then ./configure --prefix=/tmp "--${REMOTE}-remote"; fi
  - if [ "$CMAKE" = no ]; then echo -n travis_fold:end:script.configure; fi
  - if [ "$CMAKE" = yes ]; then mkdir build; fi
  - if [ "$CMAKE" = yes ]; then cd build; fi
  - if [ "$CMAKE" = yes ]; then echo travis_fold:start:script.cmake; fi
  - if [ "$CMAKE" = yes ]; then cmake -DCMAKE_INSTALL_PREFIX=/tmp $ENABLE_REMOTE ..; fi
  - if [ "$CMAKE" = yes ]; then echo -n travis_fold:end:script.cmake; fi
  - make -s
  - make -s testprogs
  - echo '$ make install [...]' && echo travis_fold:start:script.make_install
  - PATH=$PATH make install
  - echo -n travis_fold:end:script.make_install
  - if [ "$CMAKE" = no ]; then testprogs/findalldevstest; fi
  - if [ "$CMAKE" = yes ]; then run/findalldevstest; fi
  - if [ "$CMAKE" = no ]; then make releasetar; fi
  - echo '$ cat Makefile [...]'; echo travis_fold:start:script.cat_makefile
  - if [ "$CMAKE" = no ]; then cat Makefile | sed -n '1,/DO NOT DELETE THIS LINE -- mkdep uses it/p'; fi
  - if [ "$CMAKE" = yes ]; then cat Makefile; fi
  - echo -n travis_fold:end:script.cat_makefile
  - echo '$ cat config.h'; echo travis_fold:start:script.cat_config_h
  - cat config.h
  - echo -n travis_fold:end:script.cat_config_h
  - if [ "$CMAKE" = no ]; then echo '$ cat config.log'; echo travis_fold:start:script.cat_config_log; fi
  - if [ "$CMAKE" = no ]; then cat config.log; fi
  - if [ "$CMAKE" = no ]; then echo -n travis_fold:end:script.cat_config_log; fi
  - if [ "$TRAVIS_OS_NAME" = osx ]; then sleep 10; fi