Use ccache

.github/workflows/build-and-test.yml

@@ -1,6 +1,7 @@
 name: build and test
 
 on:
+  workflow_dispatch:
   pull_request:
 
 jobs:
@@ -17,18 +18,37 @@ jobs:
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: 3.2
+    - name: Build cache
+      uses: actions/cache@v3
+      with:
+        path: build/
+        key: ${{ runner.os }}-ccache
     - name: build
-      run: rake build:ci
+      run: rake build:all release
+
     - name: Upload test binary (linux-amd64)
       uses: actions/upload-artifact@v3
       with:
         name: rf-${{ github.sha }}-linux-amd64
         path: build/linux-amd64/bin/rf
+    - name: Upload test binary (linux-arm64)
+      uses: actions/upload-artifact@v3
+      with:
+        name: rf-${{ github.sha }}-linux-arm64
+        path: build/linux-arm64/bin/rf
     - name: Upload test binary (darwin-amd64)
       uses: actions/upload-artifact@v3
       with:
         name: rf-${{ github.sha }}-darwin-amd64
         path: build/darwin-amd64/bin/rf
+    - name: Upload test binary (darwin-arm64)
+      uses: actions/upload-artifact@v3
+      with:
+        name: rf-${{ github.sha }}-darwin-arm64
+        path: build/darwin-arm64/bin/rf
+
+    - name: Cleanup build directory
+      run: rake clean
 
   test-on-linux:
     needs: build

.github/workflows/rubocop.yaml

@@ -1,10 +1,10 @@
 name: rubocop
 
 on:
-    pull_request:
+  pull_request:
 
 jobs:
-  build:
+  lint:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@master

Rakefile

@@ -19,10 +19,6 @@ def build_targets
   ]
 end
 
-def ci_build_targets
-  %w[linux-amd64 darwin-amd64]
-end
-
 def archive_binary_file(targets, version)
   FileUtils.mkdir_p 'release'
   targets.each do |target|
@@ -47,14 +43,18 @@ end
 namespace :build do
   desc 'Build the project for all targets'
   task 'all' do
-    env = ["MRUBY_BUILD_TARGETS=#{build_targets.join(',')}"]
-    docker_run(env:)
+    build_targets.each do |target|
+      Rake::Task["build:#{target}"].invoke
+    end
   end
 
-  desc 'Build the project for CI'
-  task 'ci' do
-    env = ["MRUBY_BUILD_TARGETS=#{ci_build_targets.join(',')}"]
-    docker_run(env:)
+  build_targets.each do |target|
+    desc "Build the project for #{target}"
+    task target do
+      env = ["MRUBY_BUILD_TARGETS=#{target}"]
+      env += ['USE_CCACHE=1', "CCACHE_DIR=build/ccache/#{target}"] unless ENV['CCACHE_DISABLE']
+      docker_run(env:)
+    end
   end
 end
 
@@ -65,12 +65,13 @@ end
 
 desc 'Deep cleanup build cache'
 task 'deep_clean' do
-  docker_run(cmd: 'deep_clean')
+  env = ["MRUBY_BUILD_TARGETS=#{build_targets.join(',')}"]
+  docker_run(cmd: 'deep_clean', env:)
 end
 
 desc 'Release the project'
 task release: %w[clean build:all] do
-  archive_binary_file(build_targets, "v#{RF::VERSION}")
+  archive_binary_file(build_targets, "v#{Rf::VERSION}")
 end
 
 desc 'Run RSpec with parallel_rspec'

build_config.rb

@@ -11,21 +11,26 @@ def debug_config(conf)
   conf.enable_debug
 end
 
-def linux_build_config(conf, target = nil, strip: false)
-  commands = %w[zig cc]
-  commands << '-s' if strip
-  commands += ['-target', target] if target
-  commands = commands.shelljoin
-
-  conf.cc.command = commands
-  conf.linker.command = commands
+def cc_command
+  command = %w[zig cc]
+  command.unshift 'ccache' if ENV['USE_CCACHE']
+  command.join(' ')
+end
+
+def build_config(conf, target = nil, strip: false)
+  [conf.cc, conf.linker].each do |cc|
+    cc.command = cc_command
+    cc.flags += ['-target', target] if target
+  end
+  conf.cc.flags << '-s' if strip
+
   conf.archiver.command = 'zig ar'
   conf.cc.defines += %w[MRB_STR_LENGTH_MAX=0 MRB_UTF8_STRING]
   conf.host_target = target if target
 end
 
 MRuby::Build.new do |conf|
-  linux_build_config(conf)
+  build_config(conf)
   debug_config(conf)
   gem_config(conf)
 end
@@ -39,7 +44,7 @@ def linux_build_config(conf, target = nil, strip: false)
   next unless build_targets.include?(arch)
 
   MRuby::CrossBuild.new(arch) do |conf|
-    linux_build_config(conf, target, strip: true)
+    build_config(conf, target, strip: true)
     debug_config(conf)
     gem_config(conf)
   end
@@ -49,11 +54,12 @@ def linux_build_config(conf, target = nil, strip: false)
   MRuby::CrossBuild.new('darwin-amd64') do |conf|
     macos_sdk = ENV.fetch('MACOSX_SDK_PATH').shellescape
 
-    command = ['zig', 'cc', '-target', 'x86_64-macos', '-Wno-overriding-t-option', '-mmacosx-version-min=10.14']
-    conf.cc.command = (command + ['-isysroot', macos_sdk, '-iwithsysroot',
-                                  '/usr/include', '-iframeworkwithsysroot',
-                                  '/System/Library/Frameworks']).join(' ')
-    conf.linker.command = (command + ['--sysroot', macos_sdk, '-F/System/Library/Frameworks', '-L/usr/lib']).shelljoin
+    build_config(conf, 'x86_64-macos', strip: true)
+    conf.cc.flags += ['-Wno-overriding-t-option', '-mmacosx-version-min=10.14',
+                      '-isysroot', macos_sdk, '-iwithsysroot', '/usr/include',
+                      '-iframeworkwithsysroot', '/System/Library/Frameworks']
+    conf.linker.flags += ['-Wno-overriding-t-option', '-mmacosx-version-min=10.14',
+                          '--sysroot', macos_sdk, '-F/System/Library/Frameworks', '-L/usr/lib']
     conf.archiver.command = 'zig ar'
     ENV['RANLIB'] ||= 'zig ranlib'
     conf.host_target = 'x86_64-darwin'
@@ -67,14 +73,16 @@ def linux_build_config(conf, target = nil, strip: false)
   MRuby::CrossBuild.new('darwin-arm64') do |conf|
     macos_sdk = ENV.fetch('MACOSX_SDK_PATH').shellescape
 
-    command = ['zig', 'cc', '-target', 'aarch64-macos', '-Wno-overriding-t-option', '-mmacosx-version-min=11.1']
-    conf.cc.command = (command + ['-isysroot', macos_sdk, '-iwithsysroot',
-                                  '/usr/include', '-iframeworkwithsysroot',
-                                  '/System/Library/Frameworks']).join(' ')
-    conf.linker.command = (command + ['--sysroot', macos_sdk, '-F/System/Library/Frameworks', '-L/usr/lib']).shelljoin
+    build_config(conf, 'aarch64-macos', strip: true)
+    conf.cc.flags += ['-Wno-overriding-t-option', '-mmacosx-version-min=11.1',
+                      '-isysroot', macos_sdk, '-iwithsysroot', '/usr/include',
+                      '-iframeworkwithsysroot', '/System/Library/Frameworks']
+    conf.linker.flags += ['-Wno-overriding-t-option', '-mmacosx-version-min=11.1',
+                          '--sysroot', macos_sdk, '-F/System/Library/Frameworks', '-L/usr/lib']
+
     conf.archiver.command = 'zig ar'
     ENV['RANLIB'] ||= 'zig ranlib'
-    conf.host_target = 'x86_64-darwin'
+    conf.host_target = 'aarch64-darwin'
 
     debug_config(conf)
     gem_config(conf)