tcpdump/.travis.yml

language: c

#
# Try building on these 4 architectures; all are 64-bit, and all but
# "s390x", a/k/a z/Architecture, are little-endian. The crypto library
# on Litle-endian PowerPC/Power ISA does some things that require more
# careful adherence to the documentation, so it's useful for testing
# that.
#
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.
#
# Furthermore, the Coverity-branch builds seem to time out on the
# non-x86 platforms, so suppress them as well.  (Are they supported
# at all?)
#
# XXX - what is the fast_finish clause there for?  According to
#
#    https://docs.travis-ci.com/user/build-matrix/#fast-finishing
#
# "If some rows in the build matrix are allowed to fail, the build
# won't be marked as finished until they have completed.
#
# To mark the build as finished as soon as possible, add fast_finish:
# true to the jobs section of your .travis.yml like this:
#
# jobs:
#   fast_finish: true
#
# Now, the build result will be determined as soon as all the required
# jobs finish, based on these results, while the rest of the
# allow_failures jobs continue to run."
#
# but we *have* no allow_failures jobs.
#
jobs:
  fast_finish: true
  exclude:
  - arch: ppc64le
    os: osx
  - arch: s390x
    os: osx
  - arch: arm64
    os: osx
  - compiler: gcc
    os: osx
  - if: branch = coverity_scan
    arch: ppc64le
  - if: branch = coverity_scan
    arch: s390x
  - if: branch = coverity_scan
    arch: arm64

cache: ccache

env:
  global:
    # encrypted COVERITY_SCAN_TOKEN from
    # https://scan.coverity.com/projects/<project_id>/submit_build?tab=travis_ci
    - secure: "DwUeukcRGl1vXNZDDt2237zCA58ZzmzWpCkPcb/Hpeh8OvRw1eBZJiu4L8iD2qtY4A/dPDvOeBiml5MF6bVri9Dui1yPkvkvFqIXzbK5CWS6Ye+NgSBNMwqnAjhTMv/x8I4Bvy9IhDGwj/2JXVUvjBddRMLRyr/ag+MDRB1IVAI="
    # 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 "$CMAKE" = no -a "$CRYPTO" = yes -a "$BUILD_LIBPCAP" = yes'
    # 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:
    # NOTE: REMOTE= is for the libpcap build, which is done with autotools
    # even if we're building tcpdump with CMake.
    # It's irrelevant if we're building tcpdump with the system libpcap.
    - BUILD_LIBPCAP=no  CMAKE=no                 CRYPTO=no
    - BUILD_LIBPCAP=no  CMAKE=no                 CRYPTO=yes
    - BUILD_LIBPCAP=no  CMAKE=yes                CRYPTO=no
    - BUILD_LIBPCAP=no  CMAKE=yes                CRYPTO=yes
    - BUILD_LIBPCAP=yes CMAKE=no  REMOTE=disable CRYPTO=no
    - BUILD_LIBPCAP=yes CMAKE=no  REMOTE=disable CRYPTO=yes
    - BUILD_LIBPCAP=yes CMAKE=no  REMOTE=enable  CRYPTO=no
    - BUILD_LIBPCAP=yes CMAKE=no  REMOTE=enable  CRYPTO=yes
# The 'BUILD_LIBPCAP=yes CMAKE=yes' builds currently fail
#   - BUILD_LIBPCAP=yes CMAKE=yes REMOTE=disable CRYPTO=no
#   - BUILD_LIBPCAP=yes CMAKE=yes REMOTE=disable CRYPTO=yes
#   - BUILD_LIBPCAP=yes CMAKE=yes REMOTE=enable  CRYPTO=no
#   - BUILD_LIBPCAP=yes CMAKE=yes REMOTE=enable  CRYPTO=yes

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
    # 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
      - libssl-dev
      - libssl1.0.0
      - libsmi2-dev
      - libcap-ng-dev
      - libpcap-dev

git:
  quiet: true
  depth: 3

before_install:
  - uname -a
  - date
  - gem install travis-conditions
  - if [ "$TRAVIS_OS_NAME" = osx ]; then brew update >/dev/null; fi
  - if [ "$TRAVIS_OS_NAME" = linux ]; then apt list --installed 'lib*-dev'; fi

install:
  - if [ "$TRAVIS_OS_NAME" = osx ]; then brew install libsmi | grep -v '%'; fi

before_script:
  - if [ "$BUILD_LIBPCAP" = yes ]; then (cd .. && echo '$ git clone [...] libpcap.git' && git clone --depth 3 --branch=master --quiet git://github.com/the-tcpdump-group/libpcap.git && cd libpcap && ./configure "--${REMOTE}-remote" --prefix=/tmp && make && make install); fi

script:
  - if [ "$COVERITY_SCAN_BRANCH" = 1 ]; then exit 0; fi
  - if [ "$TRAVIS_OS_NAME" = osx ]; then OSX_SSL_DIR=$(ls /usr/local/Cellar/openssl); echo "OSX_SSL_DIR=$OSX_SSL_DIR"; fi
  - touch .devel configure
  - if [ "$CMAKE" = no ]; then echo '$ ./configure [...]' && echo travis_fold:start:script.configure; fi
  - if [ "$CMAKE" = no ]; then ./configure --with-crypto=${CRYPTO} CPPFLAGS="-I/usr/local/Cellar/openssl/$OSX_SSL_DIR/include/" --prefix=/tmp; fi
  - if [ "$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 -DWITH_CRYPTO="$CRYPTO" -DCMAKE_PREFIX_PATH=/tmp -DCMAKE_INSTALL_PREFIX=/tmp ..; fi
  - if [ "$CMAKE" = yes ]; then echo -n travis_fold:end:script.cmake; fi
  - make -s CFLAGS=-Werror
  - echo '$ make install [...]' && echo travis_fold:start:script.make_install
  - PATH=$PATH make install
  - echo -n travis_fold:end:script.make_install
  - if [ "$BUILD_LIBPCAP" = yes ]; then make check; fi
  - ./tcpdump --version
  - ./tcpdump -h
  - ./tcpdump -D
  - sudo ./tcpdump -J
  - sudo ./tcpdump -L
  - if [ "$TRAVIS_OS_NAME" = linux -a "$TRAVIS_CPU_ARCH" != ppc64le -a "$TRAVIS_CPU_ARCH" != s390x ]; then sudo ./tcpdump -#n -c 10; fi
  - if [ "$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