Since I was having such a hard time getting this working, I figure I’ll put this up here for everyone else too.
I have a project that I want to build for both Linux and OS X using Swift on travis-ci.org.
First you’ll need a proper .travis.yml file:
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matrix: | |
include: | |
– os: linux | |
dist: trusty | |
sudo: required | |
language: cpp | |
– os: osx | |
osx_image: xcode8.3 | |
language: objective-c | |
sudo: required | |
script: | |
– swift build | |
– swift test | |
before_install: | |
– chmod ugo+x ./Scripts/InstallSwift.sh | |
– . ./Scripts/InstallSwift.sh | |
notifications: | |
email: | |
on_success: never | |
on_failure: change |
This is what is working for me. The super important part is the dist: trusty and sudo: required. Without those for the linux build, you won’t get Ubuntu 14.04 and thus won’t be able to run the Swift compiler.
The InstallSwift.sh script looks like this:
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#!/bin/bash | |
if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then | |
DIR="$(pwd)" | |
cd .. | |
export SWIFT_VERSION=swift-3.1.1-RELEASE | |
wget https://swift.org/builds/swift-3.1.1-release/ubuntu1404/${SWIFT_VERSION}/${SWIFT_VERSION}-ubuntu14.04.tar.gz | |
tar xzf $SWIFT_VERSION-ubuntu14.04.tar.gz | |
export PATH="${PWD}/${SWIFT_VERSION}-ubuntu14.04/usr/bin:${PATH}" | |
cd "$DIR" | |
else | |
export SWIFT_VERSION=swift-3.1.1-RELEASE | |
curl -O https://swift.org/builds/swift-3.1.1-release/xcode/${SWIFT_VERSION}/${SWIFT_VERSION}-osx.pkg | |
sudo installer -pkg ${SWIFT_VERSION}-osx.pkg -target / | |
export TOOLCHAINS=swift | |
fi |
It’s not a perfect setup, but it was enough to get me up and running. Hopefully it’s helpful to others in the same boat as me.
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