Provide precompiled gem for x86_64-linux-gnu

.github/workflows/ci.yml

@@ -13,7 +13,8 @@ jobs:
         platform:
           - "x64-mingw32"
           - "x64-mingw-ucrt"
-    name: cross-compile-windows
+          - "x86_64-linux-gnu"
+    name: cross-compile
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
@@ -330,33 +331,6 @@ jobs:
           ruby -e "require 'tiny_tds'; puts TinyTds::Gem.root_path"
           exit $LASTEXITCODE
 
-  compile-native-ports:
-    runs-on: ubuntu-22.04
-    name: cross-compile-linux
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: 3.4
-          bundler-cache: true
-
-      - name: Write used versions into file
-        run: bundle exec rake ports:version_file
-
-      - name: Cache ports
-        uses: actions/cache@v4
-        with:
-          path: ports
-          key: native-v3-${{ hashFiles('**/.ports_versions') }}
-          restore-keys: |
-            native-v3-${{ hashFiles('* */.ports_versions') }}
-            native-v3-
-
-      - name: Build required libraries
-        run: |
-          bundle exec rake ports
-
   test-linux:
     needs:
       - compile-native-ports
@@ -385,20 +359,14 @@ jobs:
           ruby-version: ${{ matrix.ruby-version }}
           bundler-cache: true
 
-      - name: Write used versions into file
-        run: |
-          bundle exec rake ports:version_file
-
-      - name: Cache ports
-        uses: actions/cache@v4
+      - name: Download precompiled gem
+        uses: actions/download-artifact@v4
         with:
-          path: ports
-          key: native-v3-${{ hashFiles('**/.ports_versions') }}
-          fail-on-cache-miss: true
+          name: x86_64-linux-gnu
 
-      - name: Build gem
-        run: |
-          bundle exec rake build
+      - name: Install native gem and restore cross-compiled code from it
+        shell: pwsh
+        run: "& ./test/bin/restore-from-native-gem.ps1"
 
       - name: Setup MSSQL
         uses: rails-sqlserver/setup-mssql@v1

Rakefile

@@ -8,8 +8,9 @@ SPEC = Gem::Specification.load(File.expand_path('../tiny_tds.gemspec', __FILE__)
 
 CrossLibrary = Struct.new :platform, :openssl_config, :toolchain
 CrossLibraries = [
-	['x64-mingw-ucrt', 'mingw64', 'x86_64-w64-mingw32'],
-	['x64-mingw32', 'mingw64', 'x86_64-w64-mingw32'],
+	['x64-mingw-ucrt', 'mingw64'],
+	['x64-mingw32', 'mingw64'],
+  ['x86_64-linux-gnu', 'linux-x86_64'],
 ].map do |platform, openssl_config, toolchain|
 	CrossLibrary.new platform, openssl_config, toolchain
 end

ext/tiny_tds/extconf.rb

@@ -16,7 +16,6 @@
   require 'mini_portile2'
 
   openssl_platform = with_config("openssl-platform")
-	toolchain = with_config("toolchain")
 
   class BuildRecipe < MiniPortile
     def initialize(name, version, files)
@@ -29,11 +28,11 @@ def initialize(name, version, files)
 
     # this will yield all ports into the same directory, making our path configuration for the linker easier
     def port_path
-      "#{@target}/#{host}"
+      "#{@target}/#{RUBY_PLATFORM}"
     end
 
     def tmp_path
-      "tmp/#{host}/ports/#{@name}/#{@version}"
+      "tmp/#{RUBY_PLATFORM}/ports/#{@name}/#{@version}"
     end
 
     def cook_and_activate
@@ -70,14 +69,11 @@ def install
     end
 
     recipe.openssl_platform = openssl_platform
-    recipe.host = toolchain
     recipe.cook_and_activate
   end
 
   libiconv_recipe = BuildRecipe.new("libiconv", ICONV_VERSION, [ICONV_SOURCE_URI]).tap do |recipe|
     recipe.configure_options << "CFLAGS=-fPIC" if RUBY_PLATFORM =~ /linux/
-    recipe.host = toolchain
-
     recipe.cook_and_activate
   end
 
@@ -88,17 +84,16 @@ def install
     # removing one or the other leads to build failures in any case of FreeTDS
     recipe.configure_options << "CFLAGS=-fPIC" if RUBY_PLATFORM =~ /linux/
     recipe.configure_options << "LDFLAGS=-L#{openssl_recipe.path}/lib"
-		recipe.configure_options << "LIBS=-liconv -lssl -lcrypto #{"-lwsock32 -lgdi32 -lws2_32 -lcrypt32" if RUBY_PLATFORM =~ /mingw|mswin/}"
+		recipe.configure_options << "LIBS=-liconv -lssl -lcrypto #{"-lwsock32 -lgdi32 -lws2_32 -lcrypt32" if RUBY_PLATFORM =~ /mingw|mswin/} #{"-ldl -lpthread" if RUBY_PLATFORM =~ /linux/}"
     recipe.configure_options << "CPPFLAGS=-I#{openssl_recipe.path}/include"
 
     recipe.configure_options << "OPENSSL_CFLAGS=-L#{openssl_recipe.path}/lib"
-    recipe.configure_options << "OPENSSL_LIBS=-lssl -lcrypto #{"-lwsock32 -lgdi32 -lws2_32 -lcrypt32" if RUBY_PLATFORM =~ /mingw|mswin/}"
+    recipe.configure_options << "OPENSSL_LIBS=-lssl -lcrypto #{"-lwsock32 -lgdi32 -lws2_32 -lcrypt32" if RUBY_PLATFORM =~ /mingw|mswin/} #{"-ldl -lpthread" if RUBY_PLATFORM =~ /linux/}"
 
     recipe.configure_options << "--with-openssl=#{openssl_recipe.path}"
     recipe.configure_options << "--with-libiconv-prefix=#{libiconv_recipe.path}"
     recipe.configure_options << "--disable-odbc"
 
-    recipe.host = toolchain
     recipe.cook_and_activate
   end
 
@@ -121,6 +116,11 @@ def install
     find_library("wsock32", nil)
   end
 
+  if RUBY_PLATFORM =~ /linux/
+    find_library("dl", nil)
+    find_library("pthread", nil)
+  end
+
   find_library("crypto", nil)
   find_library("ssl", nil)
   find_library("iconv", "libiconv_open")

test/bin/restore-from-native-gem.ps1

@@ -0,0 +1,11 @@
+$rubyArchitecture = (ruby -e "puts RbConfig::CONFIG['arch']").Trim()
+$gemVersion = (Get-Content VERSION).Trim()
+$gemToUnpack = "./tiny_tds-$gemVersion-$rubyArchitecture.gem"
+
+Write-Host "Looking to unpack $gemToUnpack"
+gem unpack --target ./tmp "$gemToUnpack"
+
+# Restore precompiled code
+$source = (Resolve-Path ".\tmp\tiny_tds-$gemVersion-$rubyArchitecture\lib\tiny_tds").Path
+$destination = (Resolve-Path ".\lib\tiny_tds").Path
+Get-ChildItem $source -Recurse -Exclude "*.rb" | Copy-Item -Destination {Join-Path $destination $_.FullName.Substring($source.length)}