rubyjs · lloeki · Jan 31, 2023 · Jan 8, 2023 · Jan 9, 2023 · Jan 10, 2023
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -6,7 +6,7 @@ jobs:
   rubocop:
     name: Lint (Rubocop)
     runs-on: ubuntu-20.04
-    container: ruby:2.6
+    container: ruby:2.7
     steps:
      - name: Checkout
        uses: actions/checkout@v2
@@ -30,8 +30,12 @@ jobs:
     outputs:
       GEM_VERSION: ${{ steps.set-metadata.outputs.GEM_VERSION }}
     runs-on: ubuntu-20.04
-    container: ruby:2.6
+    container: ruby:2.7
     steps:
+      - name: Update Rubygems and Bundler
+        run: |
+          gem update --system 3.3.26
+          gem install bundler -v '~> 2.3.26'
       - name: Checkout
         uses: actions/checkout@v2
       - name: Bundle
@@ -118,6 +122,14 @@ jobs:
       - name: Inject V8
         run: |
             ./libexec/inject-libv8 ${{ steps.set-metadata.outputs.NODE_VERSION }}
+      - name: Test V8 in C++
+        if: matrix.platform != 'arm64'
+        run: |
+            cd test/gtest
+            cmake -S . -B build
+            cd build
+            cmake --build .
+            ./c_v8_tests
       - name: Build binary gem
         run: |
             bundle exec rake binary
@@ -191,10 +203,10 @@ jobs:
         run: |
           case ${{ matrix.libc }} in
             gnu)
-              echo 'ruby:2.6'
+              echo 'ruby:2.7'
               ;;
             musl)
-              echo 'ruby:2.6-alpine'
+              echo 'ruby:2.7-alpine'
               ;;
           esac | tee container_image
           echo "::set-output name=image::$(cat container_image)"
@@ -203,12 +215,20 @@ jobs:
           echo "::set-output name=id::$(cat container_id)"
       - name: Install Alpine system dependencies
         if: ${{ matrix.libc == 'musl' }}
-        run: docker exec -w "${PWD}" ${{ steps.container.outputs.id }} apk add --no-cache build-base linux-headers bash python3 git curl tar
+        run: docker exec -w "${PWD}" ${{ steps.container.outputs.id }} apk add --no-cache build-base linux-headers bash python3 git curl tar cmake
+      - name: Install Debian system dependencies
+        if: ${{ matrix.libc == 'gnu' }}
+        run: |
+          docker exec -w "${PWD}" ${{ steps.container.outputs.id }} apt-get update
+          docker exec -w "${PWD}" ${{ steps.container.outputs.id }} apt-get install -y cmake
       - name: Install Debian cross-compiler
         if: ${{ matrix.libc == 'gnu' && matrix.platform != 'amd64' }}
         run: |
-          docker exec -w "${PWD}" ${{ steps.container.outputs.id }} apt-get update
           docker exec -w "${PWD}" ${{ steps.container.outputs.id }} apt-get install -y binutils-aarch64-linux-gnu gcc-aarch64-linux-gnu g++-aarch64-linux-gnu
+      - name: Update Rubygems and Bundler
+        run: |
+          docker exec -w "${PWD}" ${{ steps.container.outputs.id }} gem update --system 3.3.26
+          docker exec -w "${PWD}" ${{ steps.container.outputs.id }} gem install bundler -v '~> 2.3.26'
       - name: Checkout
         uses: actions/checkout@v2
       - name: Bundle
@@ -245,6 +265,10 @@ jobs:
       - name: Inject V8
         run: |
             docker exec -w "${PWD}" ${{ steps.container.outputs.id }} ./libexec/inject-libv8 ${{ steps.set-metadata.outputs.NODE_VERSION }}
+      - name: Test V8 in C++
+        if: matrix.platform != 'arm64'
+        run: |
+            docker exec -w "${PWD}" ${{ steps.container.outputs.id }} bash -c "cd test/gtest && cmake -S . -B build && cd build && cmake --build . && ctest"
       - name: Build binary gem
         run: |
             docker exec -w "${PWD}" ${{ steps.container.outputs.id }} bundle exec rake binary[${{ steps.platform.outputs.ruby_target_platform }}]
@@ -266,12 +290,6 @@ jobs:
           - amd64
           # other platforms would need emulation, which is way too slow
         container:
-          - image: ruby:2.6
-            version: '2.6'
-            libc: gnu
-          - image: ruby:2.6-alpine
-            version: '2.6'
-            libc: musl
           - image: ruby:2.7
             version: '2.7'
             libc: gnu
@@ -298,6 +316,10 @@ jobs:
       - name: Install Alpine system dependencies
         if: ${{ matrix.container.libc == 'musl' }}
         run: apk add --no-cache build-base linux-headers bash python3 git curl tar
+      - name: Update Rubygems and Bundler
+        run: |
+          gem update --system 3.3.26
+          gem install bundler -v '~> 2.3.26'
       - name: Set metadata
         id: set-metadata
         run: |
@@ -312,6 +334,7 @@ jobs:
         run: gem install --verbose pkg/libv8-node-${{ needs.build-ruby.outputs.GEM_VERSION }}.gem
       - name: Test with mini_racer
         run: |
+          export BUNDLE_FORCE_RUBY_PLATFORM=y
           git clone https://github.com/rubyjs/mini_racer.git test/mini_racer --depth 1
           cd test/mini_racer
           git fetch origin refs/pull/261/head
@@ -364,7 +387,6 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '2.6'
           - '2.7'
           - '3.0'
           - '3.1'
@@ -378,9 +400,6 @@ jobs:
           - gnu
           - musl
         include:
-          - version: '2.6'
-            platform: 'arm64'
-            libc: 'gnu'
           - version: '2.7'
             platform: 'arm64'
             libc: 'gnu'
@@ -418,6 +437,10 @@ jobs:
       - name: Install Alpine system dependencies
         if: ${{ matrix.libc == 'musl' }}
         run: docker exec -w "${PWD}" ${{ steps.container.outputs.id }} apk add --no-cache build-base git libstdc++
+      - name: Update Rubygems and Bundler
+        run: |
+          docker exec -w "${PWD}" ${{ steps.container.outputs.id }} gem update --system 3.3.26
+          docker exec -w "${PWD}" ${{ steps.container.outputs.id }} gem install bundler -v '~> 2.3.26'
       - name: Set metadata
         id: set-metadata
         run: |

diff --git a/.rubocop.yml b/.rubocop.yml
@@ -1,9 +1,12 @@
 AllCops:
+  SuggestExtensions: false
+  NewCops: disable
   TargetRubyVersion: 2.0
   Exclude:
     - src/**/*
     - pkg/**/*
     - vendor/**/*
+    - test/**/*
 
 Naming/FileName:
   Exclude:
@@ -26,3 +29,6 @@ Style/WordArray:
 
 Style/PerlBackrefs:
   Enabled: false
+
+Gemspec/RequiredRubyVersion:
+  Enabled: false
diff --git a/Dockerfile b/Dockerfile
@@ -3,6 +3,8 @@ FROM ruby:${RUBY_VERSION}
 
 RUN test ! -f /etc/alpine-release || apk add --no-cache build-base bash python2 python3 git curl tar
 
+RUN gem update --system 3.3.26 && gem install bundler -v '~> 2.3.26'
+
 RUN mkdir -p /code
 WORKDIR /code
 

diff --git a/Makefile b/Makefile
@@ -21,6 +21,9 @@ gem: pkg/libv8-node-$(VERSION)-$(CPU)-$(OS).gem
 
 test: test/$(CPU)-$(OS)
 
+ctest: vendor/v8
+	cd test/gtest && cmake -S . -B build && cd build && cmake --build . && ctest
+
 src/node-v$(NODE_VERSION).tar.gz:
 	./libexec/download-node $(NODE_VERSION)
 

diff --git a/Rakefile b/Rakefile
@@ -23,9 +23,7 @@ task :compile, [:platform] => [] do |_, args|
   local_platform = Gem::Platform.local
   target_platform = Gem::Platform.new(ENV['RUBY_TARGET_PLATFORM'] || args.to_h[:platform] || Gem::Platform.local)
 
-  if target_platform.os == 'darwin'
-    target_platform.instance_eval { @version = nil }
-  end
+  target_platform.instance_eval { @version = nil } if target_platform.os == 'darwin'
 
   puts "local platform: #{local_platform}"
   puts "target platform: #{target_platform}"
@@ -46,9 +44,7 @@ task :binary, [:platform] => [:compile] do |_, args|
   local_platform = Gem::Platform.local.dup
   target_platform = Gem::Platform.new(ENV['RUBY_TARGET_PLATFORM'] || args.to_h[:platform] || Gem::Platform.local)
 
-  if target_platform.os == 'darwin'
-    target_platform.instance_eval { @version = nil }
-  end
+  target_platform.instance_eval { @version = nil } if target_platform.os == 'darwin'
 
   puts "local platform: #{local_platform}"
   puts "target platform: #{target_platform}"

diff --git a/ext/libv8-node/builder.rb b/ext/libv8-node/builder.rb
@@ -1,4 +1,4 @@
-unless $LOAD_PATH.include?(File.expand_path('../../lib', __dir__))
+unless $LOAD_PATH.include?(File.expand_path('../../lib', __dir__)) # rubocop:disable Style/IfUnlessModifier
   $LOAD_PATH.unshift(File.expand_path('../../lib', __dir__))
 end
 require 'libv8/node/version'

diff --git a/ext/libv8-node/location.rb b/ext/libv8-node/location.rb
@@ -45,7 +45,7 @@ def configure(context = MkmfContext.new)
       def verify_installation!
         include_paths = Libv8::Node::Paths.include_paths
 
-        unless include_paths.detect { |p| Pathname(p).join('v8.h').exist? }
+        unless include_paths.detect { |p| Pathname(p).join('v8.h').exist? } # rubocop:disable Style/IfUnlessModifier
           raise(HeaderNotFound, "Unable to locate 'v8.h' in the libv8 header paths: #{include_paths.inspect}")
         end
 

diff --git a/libexec/build-libv8 b/libexec/build-libv8
@@ -17,12 +17,6 @@ BUILDTYPE="${BUILDTYPE:-Release}"
 
 cd "${src}/node-v${version}"
 
-if command -v python3 >/dev/null 2>&1; then
-    PYTHON="${PYTHON:-python3}"
-else
-    PYTHON="${PYTHON:-python2}"
-fi
-
 configure_flags='--openssl-no-asm --without-npm --shared --with-intl=full-icu'
 eval "$("${libexec}/platform")"
 
@@ -33,10 +27,18 @@ ${CC} -v
 ${CXX} -v
 
 # shellcheck disable=SC2086
-"${PYTHON}" configure ${configure_flags}
+./configure ${configure_flags}
 
 make BUILDTYPE="${BUILDTYPE}" config.gypi
 make BUILDTYPE="${BUILDTYPE}" "out/Makefile"
 
+# workaround for node specifying `-msign-return-address=all` in ALL `CFLAGS` for aarch64 builds
+# (if the host isn't also aarch64, this flag causes a compiler error)
+
+# shellcheck disable=SC2154 # these variables are defined by `eval`ing the output of the platform script above
+if [ "$host_platform" != "$target_platform" ] && [ "${target_platform%%-*}" = "aarch64"  ]; then
+	find . -iname "*.host.mk" -exec sed -i '/-msign-return-address/d' {} ';'
+fi
+
 export PATH="${PWD}/out/tools/bin:${PATH}"
 make -j"${NJOBS}" -C out BUILDTYPE="${BUILDTYPE}" V=0
diff --git a/libexec/build-monolith b/libexec/build-monolith
@@ -21,13 +21,14 @@ platform=$(uname)
 rm -f "${LIBV8_MONOLITH}"
 case "${platform}" in
     "SunOS")
-        /usr/xpg4/bin/find . -path "./torque_*/**/*.o" -or -path "./v8*/**/*.o" -or -path "./icu*/**/*.o" | sort | uniq | xargs ar cq "${LIBV8_MONOLITH}"
+        /usr/xpg4/bin/find . '(' '!' -path './icutools/deps/icu-small/source/stubdata/stubdata.o' ')' -path "./torque_*/**/*.o" -or -path "./v8*/**/*.o" -or -path "./icu*/**/*.o" | sort | uniq | xargs ar cq "${LIBV8_MONOLITH}"
         ;;
     "Darwin")
-        /usr/bin/find . -path "./torque_*/**/*.o" -or -path "./v8*/**/*.o" -or -path "./icu*/**/*.o" | sort | uniq | xargs /usr/bin/ar -cq "${LIBV8_MONOLITH}"
+        /usr/bin/find . '(' '!' -path './icutools/deps/icu-small/source/stubdata/stubdata.o' ')' -path "./torque_*/**/*.o" -or -path "./v8*/**/*.o" -or -path "./icu*/**/*.o" | sort | uniq | xargs /usr/bin/ar -cq "${LIBV8_MONOLITH}"
         ;;
     "Linux")
-        find . -path "./torque_*/**/*.o" -or -path "./v8*/**/*.o" -or -path "./icu*/**/*.o" | sort | uniq | xargs ar -cq "${LIBV8_MONOLITH}"
+        find . '(' '!' -path './icutools/deps/icu-small/source/stubdata/stubdata.o' ')' -and '(' -path "./torque_*/**/*.o" -or -path "./v8*/**/*.o" -or -path "./icu*/**/*.o" ')' | sort | uniq | xargs ar -cqSP "${LIBV8_MONOLITH}"
+        ar -sP "${LIBV8_MONOLITH}"
         ;;
     *)
       echo "Unsupported platform: ${platform}"

diff --git a/libexec/inject-libv8 b/libexec/inject-libv8
@@ -39,8 +39,35 @@ for lib in libv8_monolith.a; do
     mkdir -p "${dir}"
     rm -f "${dir}/${lib}"
 
-    echo "${BASEDIR}/out/${BUILDTYPE}/${lib} -> ${dir}/${lib}"
-    "${STRIP}" -S -x -o "${dir}/${lib}" "${lib}"
+    if [ "$STRIP_NEEDS_EXTRACT" = "y" ]; then
+        # manual extract/strip objects/build archive sequence
+        # because `strip` can't deal with these
+        # (presumably due to that folder issue mentioned below)
+        (
+            tmpdir="$(mktemp -d)"
+            trap 'rm -r "$tmpdir"' EXIT
+            mkdir "$tmpdir/stage"
+            cd "$tmpdir/stage"
+
+            # create folders named in `ar` archive (`ar -x` fails to create these)
+            "$AR" "$ARLISTFLAGS" "$BASEDIR/out/$BUILDTYPE/$lib" | while read -r path; do
+              dirname "$path"
+            done | uniq | xargs mkdir -p
+            "$AR" "$AREXTRACTFLAGS" "$BASEDIR/out/${BUILDTYPE}/$lib"
+
+            # strip all objects
+            "$FIND" -type f -exec "$STRIP" -Sx {} +
+
+            # rebuild the archive
+            "$FIND" -type f -exec "$AR" "$ARCOLLECTFLAGS" "../$lib" {} +
+            $ARBUILDSYMBOLS "../$lib"
+            mv "../$lib" "$dir/$lib"
+        )
+        echo "${BASEDIR}/out/${BUILDTYPE}/${lib} -> ${dir}/${lib}"
+    else
+        echo "${BASEDIR}/out/${BUILDTYPE}/${lib} -> ${dir}/${lib}"
+        "${STRIP}" -S -x -o "${dir}/${lib}" "${lib}"
+    fi
 done
 
 mkdir -p "${top}/ext/libv8-node"

diff --git a/libexec/platform b/libexec/platform
@@ -15,6 +15,14 @@ elif command -v cc >/dev/null 2>&1; then
 fi
 
 STRIP="${STRIP:-strip}"
+AR="${AR:-ar}"
+AREXTRACTFLAGS="${AREXTRACTFLAGS:--x}"
+ARLISTFLAGS="${ARLISTFLAGS:--t}"
+ARCOLLECTFLAGS="${ARCOLLECTFLAGS:-cqS}"
+# this is the command to build the symbol table in an ar archive.
+ARBUILDSYMBOLS="${ARBUILDSYMBOLS:-ranlib}"
+FIND="${FIND:-find}"
+STRIP_NEEDS_EXTRACT="${STRIP_NEEDS_EXTRACT:-n}"
 
 triple=$(${CC} -dumpmachine)
 host_platform="${triple}"
@@ -63,6 +71,11 @@ case "${host_platform}" in
         CXX="${CXX:-/opt/local/gcc7/bin/g++}"
         STRIP="gstrip"
         ;;
+    *linux*)
+        STRIP_NEEDS_EXTRACT="y"
+        ARCOLLECTFLAGS="-cqSP"
+        ARBUILDSYMBOLS="${AR} -sP"
+        ;;
 esac
 
 if [ "${host_platform}" != "${target_platform}" ]; then
@@ -146,6 +159,14 @@ export CC='${CC}'
 export CXX='${CXX}'
 host_platform='${host_platform}'
 target_platform='${target_platform}'
+STRIP='$STRIP'
+AR='$AR'
+AREXTRACTFLAGS='$AREXTRACTFLAGS'
+ARLISTFLAGS='$ARLISTFLAGS'
+ARCOLLECTFLAGS='$ARCOLLECTFLAGS'
+ARBUILDSYMBOLS='$ARBUILDSYMBOLS'
+FIND='$FIND'
+STRIP_NEEDS_EXTRACT='$STRIP_NEEDS_EXTRACT'
 EOF
 
 if [ -n "${CC_host:-}" ]; then cat <<EOF; fi

diff --git a/libv8-node.gemspec b/libv8-node.gemspec
@@ -1,4 +1,4 @@
-$LOAD_PATH.unshift File.expand_path('../lib', __FILE__)
+$LOAD_PATH.unshift File.expand_path('lib', __dir__)
 require 'libv8/node/version'
 
 Gem::Specification.new do |s|
@@ -23,5 +23,5 @@ Gem::Specification.new do |s|
   s.require_paths = ['lib', 'ext']
 
   s.add_development_dependency 'rake', '~> 12'
-  s.add_development_dependency 'rubocop', '~> 0.50.0'
+  s.add_development_dependency 'rubocop', '~> 1.44.0'
 end
diff --git a/test/gtest/.gitignore b/test/gtest/.gitignore
@@ -0,0 +1,14 @@
+CMakeLists.txt.user
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+_deps
+build
+lib
+bin