Merge pull request #5 from paulgoetze/feature/precompiled-binaries

Set up GitHub action to cross-compile the gem

Author: jonian

.github/workflows/cross-compile.yml

@@ -0,0 +1,46 @@
+---
+  name: Cross Compile
+
+  on:
+    push:
+      tags:
+        - "v*"
+
+  jobs:
+    ci-data:
+      name: Fetch CI data
+      runs-on: ubuntu-latest
+      outputs:
+        result: ${{ steps.fetch.outputs.result }}
+      steps:
+        - uses: oxidize-rb/actions/fetch-ci-data@v1
+          id: fetch
+          with:
+            supported-ruby-platforms: true
+            stable-ruby-versions: |
+              exclude: [head]
+    cross-gem:
+      name: Compile native gem for ${{ matrix.platform }}
+      runs-on: ubuntu-latest
+      needs: ci-data
+      strategy:
+        fail-fast: false
+        matrix:
+          platform: ${{ fromJSON(needs.ci-data.outputs.result).supported-ruby-platforms }}
+      steps:
+        - uses: actions/checkout@v3
+
+        - uses: ruby/setup-ruby@v1
+          with:
+            ruby-version: "3.2"
+
+        - uses: oxidize-rb/actions/cross-gem@v1
+          id: cross-gem
+          with:
+            platform: ${{ matrix.platform }}
+            ruby-versions: ${{ join(fromJSON(needs.ci-data.outputs.result).stable-ruby-versions, ',') }}
+
+        - uses: actions/upload-artifact@v3
+          with:
+            name: cross-gem
+            path: ${{ steps.cross-gem.outputs.gem-path }}

ext/mrml/Cargo.lock renamed to Cargo.lock

@@ -0,0 +1,2 @@
+[workspace]
+members = ["ext/mrml"]

Cargo.toml

@@ -3,24 +3,22 @@
 require 'bundler/gem_tasks'
 require 'rake/testtask'
 require 'rake/extensiontask'
+require 'rb_sys/extensiontask'
 
-PLATFORM = %w[
-  x86-linux x86_64-linux aarch64-linux
-  x86-mingw32 x64-mingw-ucrt x64-mingw32
-  x86_64-darwin arm64-darwin
-]
+GEMSPEC = Gem::Specification.load('mrml.gemspec')
+
+RbSys::ExtensionTask.new('mrml', GEMSPEC) do |ext|
+  ext.lib_dir = 'lib/mrml'
+end
+
+task :native, [:platform] do |_t, platform:|
+  sh 'bundle', 'exec', 'rb-sys-dock', '--platform', platform, '--build'
+end
 
 Rake::TestTask.new(:test) do |t|
   t.libs << 'test'
   t.libs << 'lib'
   t.test_files = FileList['test/**/*_test.rb']
 end
 
-Rake::ExtensionTask.new('mrml') do |ext|
-  ext.lib_dir        = 'lib/mrml'
-  ext.source_pattern = '*.{rs,toml}'
-  ext.cross_compile  = true
-  ext.cross_platform = PLATFORM
-end
-
 task default: %i[clobber compile test]