From 9df5475b8267e3b6e485bcb55febd208149e96af Mon Sep 17 00:00:00 2001 From: Enji Cooper Date: Sat, 12 Jan 2019 17:16:29 -0800 Subject: Test out changes with clang/OSX each PR using Travis CI This will help ensure that test coverage isn't missed when changes that can impact OSX with clang are submitted. Although not perfect, testing changes on OSX with clang is an ok proxy [for now] for testing changes on FreeBSD with clang (testing on FreeBSD is non-trivial, as Travis CI doesn't support operating systems other than Linux and OSX). In order to support this, install the packages via homebrew using a `addons::homebrew::packages` block (similar to `addons::apt::packages` for Ubuntu), as documented in the Travis CI docs ( https://docs.travis-ci.com/user/installing-dependencies/ ). While here, try pushing apt* calls into the Travis config for Ubuntu, instead of delaying the equivalent calls in the `ci/*.sh` scripts. Keep the `ci/*.sh` scripts for ease of testing locally (and extend the OSX one to install gcc 4.9 and llvm 3.9, like the travis config does). In order to accomodate this change (and because the homebrew package for llvm@3.9 doesn't automatically add clang*-3.9 to `$PATH`), `$PATH` needs to be adjusted to find the llvm@3.9 toolchain. Signed-off-by: Enji Cooper --- ci/env-osx.sh | 8 +++++++- ci/install-osx.sh | 3 ++- 2 files changed, 9 insertions(+), 2 deletions(-) (limited to 'ci') diff --git a/ci/env-osx.sh b/ci/env-osx.sh index 03c2d15d..9c421e14 100755 --- a/ci/env-osx.sh +++ b/ci/env-osx.sh @@ -37,5 +37,11 @@ # if [ "${TRAVIS_OS_NAME}" = "osx" ]; then - if [ "$CXX" = "clang++" ]; then export CXX="clang++-3.9" CC="clang-3.9"; fi + if [ "$CXX" = "clang++" ]; then + # $PATH needs to be adjusted because the llvm tap doesn't install the + # package to /usr/local/bin, etc, like the gcc tap does. + # See: https://github.com/Homebrew/legacy-homebrew/issues/29733 + clang_version=3.9 + export PATH="/usr/local/opt/llvm@${clang_version}/bin:$PATH"; + fi fi diff --git a/ci/install-osx.sh b/ci/install-osx.sh index 6550ff51..f2baebd2 100755 --- a/ci/install-osx.sh +++ b/ci/install-osx.sh @@ -36,4 +36,5 @@ if [ "${TRAVIS_OS_NAME}" != "osx" ]; then exit 0 fi -brew install ccache +brew update +brew install ccache gcc@4.9 llvm@3.9 -- cgit v1.2.3