language: c cache: ccache: true ## cargo: true directories: - $HOME/.cargo ## where we point CARGO_TARGET_DIR in all our cargo invocations - $TRAVIS_BUILD_DIR/src/rust/target compiler: - gcc - clang os: - linux - osx ## The build matrix in the following stanza expands into builds for each ## OS and compiler. env: global: ## The Travis CI environment allows us two cores, so let's use both. - MAKEFLAGS="-j 2" ## We turn on hardening by default ## Also known as --enable-fragile-hardening in 0.3.0.3-alpha and later - HARDENING_OPTIONS="--enable-expensive-hardening" ## We turn off asciidoc by default, because it's slow - ASCIIDOC_OPTIONS="--disable-asciidoc" matrix: ## We want to use each build option at least once ## ## We don't list default variable values, because we set the defaults ## in global (or the default is unset) - ## We turn off hardening for Rust builds, because they are incompatible, ## and it's going to take a while for them to be fixed. See: ## https:/trac.torproject.org/projects/tor/ticket/25386 ## https:/trac.torproject.org/projects/tor/ticket/26398 ## TOR_RUST_DEPENDENCIES is spelt RUST_DEPENDENCIES in 0.3.2 - RUST_OPTIONS="--enable-rust" TOR_RUST_DEPENDENCIES=true HARDENING_OPTIONS="" matrix: ## include creates builds with gcc, linux, sudo: false include: ## We include a single coverage build with the best options for coverage - env: COVERAGE_OPTIONS="--enable-coverage" HARDENING_OPTIONS="" ## We only want to check these build option combinations once ## (they shouldn't vary by compiler or OS) ## We run rust and coverage with hardening off, which seems like enough # - env: HARDENING_OPTIONS="" ## We check asciidoc with distcheck, to make sure we remove doc products - env: DISTCHECK="yes" ASCIIDOC_OPTIONS="" ## Check rust online with distcheck, to make sure we remove rust products ## But without hardening (see above) - env: DISTCHECK="yes" RUST_OPTIONS="--enable-rust --enable-cargo-online-mode" HARDENING_OPTIONS="" ## Check disable module dirauth with and without rust - env: MODULES_OPTIONS="--disable-module-dirauth" RUST_OPTIONS="--enable-rust" TOR_RUST_DEPENDENCIES=true HARDENING_OPTIONS="" - env: MODULES_OPTIONS="--disable-module-dirauth" ## Uncomment to allow the build to report success (with non-required ## sub-builds continuing to run) if all required sub-builds have ## succeeded. This is somewhat buggy currently: it can cause ## duplicate notifications and prematurely report success if a ## single sub-build has succeeded. See ## https://github.com/travis-ci/travis-ci/issues/1696 # fast_finish: true ## Careful! We use global envs, which makes it hard to exclude or ## allow failures by env: ## https://docs.travis-ci.com/user/customizing-the-build#matching-jobs-with-allow_failures exclude: ## Clang doesn't work in containerized builds, see below. - compiler: clang sudo: false ## Non-containerized gcc are slow and redundant. - compiler: gcc sudo: required ## gcc on OSX is less useful, because the default compiler is clang. - compiler: gcc os: osx ## gcc on Linux with no env is redundant, because all the custom builds use ## gcc on Linux - compiler: gcc os: linux env: ## offline rust builds for gcc on Linux are redundant, because we do an ## online rust build for gcc on Linux - compiler: gcc os: linux ## TOR_RUST_DEPENDENCIES is spelt RUST_DEPENDENCIES in 0.3.2 env: RUST_OPTIONS="--enable-rust" TOR_RUST_DEPENDENCIES=true HARDENING_OPTIONS="" ## We don't need sudo. (The "apt:" stanza after this allows us to not need ## sudo; otherwise, we would need it for getting dependencies.) ## ## But we use "sudo: required" to force non-containerized builds, working ## around a Travis CI environment issue: clang LeakAnalyzer fails ## because it requires ptrace and the containerized environment no ## longer allows ptrace. ## https://github.com/travis-ci/travis-ci/issues/9033 ## ## In the matrix above, we exclude redundant combinations. sudo: - false - required ## (Linux only) Use the latest Linux image (Ubuntu Trusty) dist: trusty ## Download our dependencies addons: ## (Linux only) apt: packages: ## Required dependencies - libevent-dev ## Ubuntu comes with OpenSSL by default #- libssl-dev - zlib1g-dev ## Optional dependencies - libcap-dev - liblzma-dev - libscrypt-dev - libseccomp-dev ## zstd doesn't exist in Ubuntu Trusty #- libzstd ## Conditional build dependencies ## Always installed, so we don't need sudo - asciidoc - docbook-xsl - docbook-xml - xmlto ## (OSX only) homebrew: packages: ## Required dependencies - libevent ## The OSX version of OpenSSL is way too old - openssl ## OSX comes with zlib by default ## to use a newer zlib, pass the keg path to configure (like OpenSSL) #- zlib ## Optional dependencies - libscrypt - xz - zstd ## Required build dependencies ## Tor needs pkg-config to find some dependencies at build time - pkg-config ## Optional build dependencies - ccache ## Conditional build dependencies ## Always installed, because manual brew installs are hard to get right - asciidoc - xmlto ## (OSX only) Use the default OSX image ## See https://docs.travis-ci.com/user/reference/osx#os-x-version ## Default is Xcode 9.4 on macOS 10.13 as of August 2018 #osx_image: xcode9.4 before_install: ## Create empty rust directories for non-Rust builds, so caching succeeds - if [[ "$RUST_OPTIONS" == "" ]]; then mkdir -p $HOME/.cargo $TRAVIS_BUILD_DIR/src/rust/target; fi install: ## If we're on OSX, configure ccache (ccache is automatically installed and configured on Linux) - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then export PATH="/usr/local/opt/ccache/libexec:$PATH"; fi ## If we're on OSX, OpenSSL is keg-only, so tor 0.2.9 and later need to be configured --with-openssl-dir= to build - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then OPENSSL_OPTIONS=--with-openssl-dir=`brew --prefix openssl`; fi ## Install conditional features ## Install coveralls - if [[ "$COVERAGE_OPTIONS" != "" ]]; then pip install --user cpp-coveralls; fi ## If we're on OSX, and using asciidoc, configure asciidoc - if [[ "$ASCIIDOC_OPTIONS" == "" ]] && [[ "$TRAVIS_OS_NAME" == "osx" ]]; then export XML_CATALOG_FILES="/usr/local/etc/xml/catalog"; fi ## If we're using Rust, download rustup - if [[ "$RUST_OPTIONS" != "" ]]; then curl -Ssf -o rustup.sh https://sh.rustup.rs; fi ## Install the stable channels of rustc and cargo and setup our toolchain environment - if [[ "$RUST_OPTIONS" != "" ]]; then sh rustup.sh -y --default-toolchain stable; fi - if [[ "$RUST_OPTIONS" != "" ]]; then source $HOME/.cargo/env; fi ## If we're testing rust builds in offline-mode, then set up our vendored dependencies - if [[ "$TOR_RUST_DEPENDENCIES" == "true" ]]; then export TOR_RUST_DEPENDENCIES=$PWD/src/ext/rust/crates; fi ## ## Finally, list installed package versions - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then dpkg-query --show; fi - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew list --versions; fi ## Get some info about rustup, rustc and cargo - if [[ "$RUST_OPTIONS" != "" ]]; then which rustup; fi - if [[ "$RUST_OPTIONS" != "" ]]; then which rustc; fi - if [[ "$RUST_OPTIONS" != "" ]]; then which cargo; fi - if [[ "$RUST_OPTIONS" != "" ]]; then rustup --version; fi - if [[ "$RUST_OPTIONS" != "" ]]; then rustc --version; fi - if [[ "$RUST_OPTIONS" != "" ]]; then cargo --version; fi script: - ./autogen.sh - CONFIGURE_FLAGS="$ASCIIDOC_OPTIONS $COVERAGE_OPTIONS $HARDENING_OPTIONS $MODULES_OPTIONS $OPENSSL_OPTIONS $RUST_OPTIONS --enable-fatal-warnings --disable-silent-rules" - echo "Configure flags are $CONFIGURE_FLAGS" - ./configure $CONFIGURE_FLAGS ## We run `make check` because that's what https://jenkins.torproject.org does. - if [[ "$DISTCHECK" == "" ]]; then make check; fi - if [[ "$DISTCHECK" != "" ]]; then make distcheck DISTCHECK_CONFIGURE_FLAGS="$CONFIGURE_FLAGS"; fi after_failure: ## configure will leave a log file with more details of config failures. ## But the log is too long for travis' rendered view, so tail it. - tail -1000 config.log || echo "tail failed" ## `make check` will leave a log file with more details of test failures. - if [[ "$DISTCHECK" == "" ]]; then cat test-suite.log || echo "cat failed"; fi ## `make distcheck` puts it somewhere different. - if [[ "$DISTCHECK" != "" ]]; then make show-distdir-testlog || echo "make failed"; fi after_success: ## If this build was one that produced coverage, upload it. - if [[ "$COVERAGE_OPTIONS" != "" ]]; then coveralls -b . --exclude src/test --exclude src/trunnel --gcov-options '\-p'; fi notifications: irc: channels: - "irc.oftc.net#tor-ci" template: - "%{repository} %{branch} %{commit} - %{author}: %{commit_subject}" - "Build #%{build_number} %{result}. Details: %{build_url}" on_success: change on_failure: change email: on_success: never on_failure: change