message: fix: Install clang 8 for WASM build
diff: @@ -18,6 +18,9 @@ env:
  addons:
  apt:
  + sources:
  + - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-8 main"
  + key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
  packages:
  - libssl-dev
  - autoconf
  @@ -25,6 +28,7 @@ addons:
  - bison
  - texinfo
  - libtool
  + - clang-8
  before_script:
  - if [ "$TRAVIS_OS_NAME" = "osx" ]; then ulimit -n 8192; fi
  @@ -85,6 +89,7 @@ matrix:
  if: 'tag IS NOT present AND (type = pull_request OR branch in (master, staging, trying) OR repo != nervosnetwork/ckb)'
  os: linux
  script:
  + - export PATH=/usr/lib/llvm-8/bin:$PATH
  - rustup target add wasm32-unknown-unknown
  - make wasm-build-test
  