Use libv8 node

.github/workflows/ci.yml

@@ -0,0 +1,80 @@
+name: Test
+on:
+  - push
+
+jobs:
+  test-darwin:
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - '10.15'
+          - '11.0'
+        platform:
+          - x86_64
+          # arm64
+    name: Test (darwin)
+    runs-on: macos-${{ matrix.os }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Bundle
+        run: bundle install
+      - name: Compile
+        run: bundle exec rake compile
+      - name: Test
+        run: bundle exec rake test
+  test-linux:
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby:
+          - '2.4'
+          - '2.5'
+          - '2.6'
+          - '2.7'
+          - '3.0'
+        platform:
+          - amd64
+          - arm64
+          # arm
+          # ppc64le
+          # s390x
+        libc:
+          - gnu
+          - musl
+    name: Test (linux)
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Enable ${{ matrix.platform }} platform
+        id: qemu
+        if: ${{ matrix.platform != 'amd64' }}
+        run: |
+          docker run --privileged --rm tonistiigi/binfmt:latest --install ${{ matrix.platform }} | tee platforms.json
+          echo "::set-output name=platforms::$(cat platforms.json)"
+      - name: Start container
+        id: container
+        run: |
+          case ${{ matrix.libc }} in
+            gnu)
+              echo 'ruby:${{ matrix.ruby }}'
+              ;;
+            musl)
+              echo 'ruby:${{ matrix.ruby }}-alpine'
+              ;;
+          esac > container_image
+          echo "::set-output name=image::$(cat container_image)"
+          docker run --rm -d -v "${PWD}":"${PWD}" -w "${PWD}" --platform linux/${{ matrix.platform }} $(cat container_image) /bin/sleep 64d | tee container_id
+          docker exec -w "${PWD}" $(cat container_id) uname -a
+          echo "::set-output name=id::$(cat container_id)"
+      - name: Install Alpine system dependencies
+        if: ${{ matrix.libc == 'musl' }}
+        run: docker exec -w "${PWD}" ${{ steps.container.outputs.id }} apk add --no-cache build-base linux-headers bash python2 python3 git curl tar clang binutils-gold
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Bundle
+        run: docker exec -w "${PWD}" ${{ steps.container.outputs.id }} bundle install
+      - name: Compile
+        run: docker exec -w "${PWD}" ${{ steps.container.outputs.id }} bundle exec rake compile
+      - name: Test
+        run: docker exec -w "${PWD}" ${{ steps.container.outputs.id }} bundle exec rake test

.travis.yml

@@ -1,16 +1,30 @@
 language: ruby
+os: linux
 rvm:
+  - 2.4
   - 2.5
   - 2.6
   - 2.7
+  - 3.0
   - ruby-head
-matrix:
+arch:
+  - amd64
+  - arm64
+jobs:
   include:
-    - rvm: 2.5.1
+    - rvm: 2.5
       os: osx
       osx_image: xcode9.4
-dist: trusty
-sudo: true
+    - rvm: 2.6
+      os: osx
+      osx_image: xcode11.3
+    - rvm: 2.6
+      os: osx
+      osx_image: xcode12.2
+    - rvm: 2.7
+      os: osx
+      osx_image: xcode12.2
+dist: xenial
 before_install:
   - gem update --system
   - gem install bundler -v 1.16.2

Dockerfile

@@ -1,6 +1,8 @@
 ARG RUBY_VERSION=2.7
 FROM ruby:${RUBY_VERSION}
 
+RUN test ! -f /etc/alpine-release || apk add --no-cache build-base git
+
 # without this `COPY .git`, we get the following error:
 #   fatal: not a git repository (or any of the parent directories): .git
 # but with it we need the full gem just to compile the extension because

ext/mini_racer_extension/extconf.rb

@@ -1,7 +1,7 @@
 require 'mkmf'
 require_relative '../../lib/mini_racer/version'
-gem 'libv8', MiniRacer::LIBV8_VERSION
-require 'libv8'
+gem 'libv8-node', MiniRacer::LIBV8_NODE_VERSION
+require 'libv8-node'
 
 IS_DARWIN = RUBY_PLATFORM =~ /darwin/
 
@@ -20,6 +20,10 @@
 
 $LDFLAGS.insert(0, " -stdlib=libc++ ") if IS_DARWIN
 
+# check for missing symbols at link time
+# $LDFLAGS += " -Wl,--no-undefined " unless IS_DARWIN
+# $LDFLAGS += " -Wl,-undefined,error " if IS_DARWIN
+
 if ENV['CXX']
   puts "SETTING CXX"
   CONFIG['CXX'] = ENV['CXX']
@@ -57,7 +61,7 @@
   CONFIG['debugflags'] << ' -ggdb3 -O0'
 end
 
-Libv8.configure_makefile
+Libv8::Node.configure_makefile
 
 if enable_config('asan')
   $CPPFLAGS.insert(0, " -fsanitize=address ")

lib/mini_racer/version.rb

@@ -2,5 +2,5 @@
 
 module MiniRacer
   VERSION = "0.3.1"
-  LIBV8_VERSION = "~> 8.4.255"
+  LIBV8_NODE_VERSION = "~> 15.12.0.0.beta1"
 end

mini_racer.gemspec

@@ -32,7 +32,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "rake-compiler"
   spec.add_development_dependency "m"
 
-  spec.add_dependency 'libv8', MiniRacer::LIBV8_VERSION
+  spec.add_dependency 'libv8-node', MiniRacer::LIBV8_NODE_VERSION
   spec.require_paths = ["lib", "ext"]
 
   spec.extensions = ["ext/mini_racer_loader/extconf.rb", "ext/mini_racer_extension/extconf.rb"]