| set -ex |
| |
| hide_output() { |
| set +x |
| on_err=" |
| echo ERROR: An error was encountered with the build. |
| cat /tmp/build.log |
| exit 1 |
| " |
| trap "$on_err" ERR |
| bash -c "while true; do sleep 30; echo \$(date) - building ...; done" & |
| PING_LOOP_PID=$! |
| $@ &> /tmp/build.log |
| trap - ERR |
| kill $PING_LOOP_PID |
| rm -f /tmp/build.log |
| set -x |
| } |
| |
| cd / |
| curl -fL https://mozilla-games.s3.amazonaws.com/emscripten/releases/emsdk-portable.tar.gz | \ |
| tar -xz |
| |
| cd /emsdk-portable |
| ./emsdk update |
| hide_output ./emsdk install sdk-1.38.15-64bit |
| ./emsdk activate sdk-1.38.15-64bit |
| |
| # Compile and cache libc |
| source ./emsdk_env.sh |
| echo "main(){}" > a.c |
| HOME=/emsdk-portable/ emcc a.c |
| HOME=/emsdk-portable/ emcc -s BINARYEN=1 a.c |
| rm -f a.* |
| |
| # Make emsdk usable by any user |
| cp /root/.emscripten /emsdk-portable |
| chmod a+rxw -R /emsdk-portable |
