language: cpp

dist: trusty # limited to 2 cores, max. 4 gb of memory and 20 gb of hard disk space.

compiler: clang

git:

submodules: false

cache:

ccache: true

branches:

only:

- master

env:

global:

- MAKEFLAGS="-j2"

- CFLAGS="-Qunused-arguments -fcolor-diagnostics -fuse-ld=gold"

- CXXFLAGS="-Qunused-arguments -fcolor-diagnostics -fuse-ld=gold"

- CCACHE_SLOPPINESS="pch_defines,time_macros"

- CCACHE_COMPRESS=1

- CCACHE_HARDLINK=1

- CCACHE_MAXSIZE="256m"

- LLVM="$HOME/emscripten-fastcomp/build/bin"

- EMSCRIPTEN_VERSION="incoming"

- EMSCRIPTEN="$HOME/emscripten"

- PATH="$HOME/emscripten:$HOME/cmake/bin:$PATH"

install: # install cmake and node.js

- mkdir $HOME/cmake && wget -qO- https://cmake.org/files/v3.10/cmake-3.10.1-Linux-x86_64.tar.gz | tar -xzC $HOME/cmake --strip-components 1

- nvm install 8

before_script: # setup ccache, git and emscripten

- ccache -z -M $CCACHE_MAXSIZE &&

ccache -s

- git config --global user.email "travis@travis-ci.org" &&

git config --global user.name "Travis CI" &&

git config credential.helper "store --file=.git/credentials" &&

echo "https://${GH_TOKEN}:@github.com" > .git/credentials &&

echo "//registry.npmjs.org/:_authToken=\${NPM_TOKEN}" > $HOME/.npmrc

- export RC=1

- git clone -b $EMSCRIPTEN_VERSION --depth 1 https://github.com/kripken/emscripten-fastcomp $HOME/emscripten-fastcomp &&

git clone -b $EMSCRIPTEN_VERSION --depth 1 https://github.com/kripken/emscripten-fastcomp-clang $HOME/emscripten-fastcomp/tools/clang &&

git clone -b $EMSCRIPTEN_VERSION --depth 1 https://github.com/kripken/emscripten $HOME/emscripten &&

mkdir $HOME/emscripten-fastcomp/build &&

export CC="ccache clang" &&

export CXX="ccache clang++" &&

export LD="ld.gold" &&

cmake -B$HOME/emscripten-fastcomp/build -H$HOME/emscripten-fastcomp -DCMAKE_BUILD_TYPE=Release -DLLVM_TARGETS_TO_BUILD="X86;JSBackend" -DLLVM_INCLUDE_EXAMPLES=OFF -DLLVM_INCLUDE_TESTS=OFF -DCLANG_INCLUDE_EXAMPLES=OFF -DCLANG_INCLUDE_TESTS=OFF &&

timeout 30m make -C $HOME/emscripten-fastcomp/build $MAKEFLAGS &&

emcc -v &&

emcc -v &&

git checkout master &&

git submodule update --init --remote --merge;

export RC=$?;

$(exit 0)

script: # build binaryen.js

- if [ $RC -eq 0 ]; then

npm install &&

VERSION=`node scripts/version` &&

export VERSION &&

if [[ $VERSION != *nightly* ]]; then

export RELEASE=1 &&

echo "Building release v$VERSION ...";

else

unset RELEASE &&

echo "Building nightly v$VERSION ...";

fi &&

if [ $RELEASE ]; then

TAG=`node scripts/version tag` &&

echo "Resetting to $TAG ..." &&

cd ./binaryen &&

git reset --hard "$TAG" &&

git clean -f &&

cd ..;

fi &&

npm run build &&

npm test;

export RC=$?;

fi;

$(exit $RC)

before_cache: # print ccache statistics

- ccache -s

# --- everything below happens after the cache has been updated ---

after_failure: # trigger continuation if (and only if) the build timed out

- if [ $RC -eq 124 ]; then

git checkout master &&

git pull &&

git commit --allow-empty -m "Build continuation notification" &&

git push -u origin master;

fi

after_success: # push to github and publish on npm (intentionally fails for duplicates, triggers a nightly build when publishing release)

- git add ./binaryen &&

git add ./index.js &&

npm version $VERSION --no-git-tag-version --force &&

if [ $RELEASE ]; then

git add ./package.json &&

git add ./package-lock.json &&

echo "Committing release ("$VERSION") ..." &&

git commit -m "Build ""#"$TRAVIS_BUILD_NUMBER":"" Release v"$VERSION;

else

echo "Committing nightly ("$VERSION") ..." &&

git commit -m "Build ""#"$TRAVIS_BUILD_NUMBER":"" Nightly v"$VERSION" [ci skip]";

fi &&

git push -u origin master &&

echo "Creating tag v$VERSION ..." &&

git tag "v"$VERSION &&

git push -u origin "v"$VERSION &&

if [ $RELEASE ]; then

echo "Publishing release ..." &&

npm publish;

else

echo "Publishing nightly ..." &&

npm publish --tag nightly;

fi