Add experimental x86-64-v2 CPU support for older PCs and Intel Macs (#258)

* runtime: add experimental x86-64-v2 profile

* fix review findings in network and translator

* build: include mbedtls in macos compile audit

* review fixes

* cmake: restore macOS deployment target floor before project()

* fix: Preserve explicit package versions and gate v3 tests on host support

* fix: Prevent TLS session reuse after failed writes

* fix: Gate cross-compiled profile tests on emulator availability

---------

Co-authored-by: patchzyy <64382339+patchzyy@users.noreply.github.com>

.github/workflows/build.yml

@@ -47,6 +47,29 @@ jobs:
       - name: Test
         run: dotnet test translator/Translator.sln -c Release --no-build --verbosity normal
 
+  platform_tests:
+    name: Host platform (${{ matrix.runner }})
+    strategy:
+      fail-fast: false
+      matrix:
+        runner: [ubuntu-24.04, macos-14, macos-15-intel]
+    runs-on: ${{ matrix.runner }}
+    steps:
+      - uses: actions/checkout@v7
+        with:
+          persist-credentials: false
+
+      - name: Configure without graphics dependencies or game assets
+        run: >-
+          cmake -S runtime -B build-platform -G Ninja
+          -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++
+          -DMKW_BUILD_PRODUCTS=OFF -DMKW_PLATFORM_TESTS_ONLY=ON
+
+      - name: Build and run host-platform tests
+        run: |
+          cmake --build build-platform --parallel 3
+          ctest --test-dir build-platform --output-on-failure
+
   macos_substrate:
     name: macOS arm64 (configure + substrate tests)
     runs-on: macos-14

.github/workflows/package.yml

@@ -11,6 +11,11 @@ on:
     tags:
       - '*'
   workflow_dispatch:
+    inputs:
+      version:
+        description: Package version
+        required: true
+        type: string
 
 permissions:
   contents: read
@@ -163,14 +168,17 @@ jobs:
 
       - name: Build Setup.pkg
         env:
+          PACKAGE_VERSION: ${{ inputs.version }}
           TAG_VERSION: ${{ github.ref_name }}
         shell: bash
         run: |
-          package_version=""
-          if [[ "${TAG_VERSION:-}" =~ ^v?[0-9] ]]; then
-            package_version="${TAG_VERSION#v}"
-          elif [[ -f "Launcher/Directory.Build.props" ]]; then
-            package_version=$(grep -m1 '<Version>' Launcher/Directory.Build.props | sed -E 's/.*<Version>([^<]+)<\/Version>.*/\1/')
+          package_version="$PACKAGE_VERSION"
+          if [[ -z "$package_version" ]]; then
+            if [[ "${TAG_VERSION:-}" =~ ^v?[0-9] ]]; then
+              package_version="${TAG_VERSION#v}"
+            elif [[ -f "Launcher/Directory.Build.props" ]]; then
+              package_version=$(grep -m1 '<Version>' Launcher/Directory.Build.props | sed -E 's/.*<Version>([^<]+)<\/Version>.*/\1/')
+            fi
           fi
           mkdir -p Launcher/dist
           Launcher/macos/build-setup-pkg.command \

.github/workflows/recomp-test.yml

@@ -45,6 +45,20 @@ jobs:
         shell: pwsh
         run: ./Launcher/Prepare-PortableTools.ps1
 
+      - name: Build and run Windows host-platform tests
+        shell: pwsh
+        run: |
+          $tools = Join-Path $PWD 'Launcher/artifacts/portable-tools'
+          $env:PATH = "$tools/llvm-mingw/bin;$tools/CMake/bin;$tools/Ninja;$env:PATH"
+          cmake -S runtime -B build-platform -G Ninja `
+            -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ `
+            -DMKW_BUILD_PRODUCTS=OFF -DMKW_PLATFORM_TESTS_ONLY=ON
+          if ($LASTEXITCODE -ne 0) { exit $LASTEXITCODE }
+          cmake --build build-platform --parallel 3
+          if ($LASTEXITCODE -ne 0) { exit $LASTEXITCODE }
+          ctest --test-dir build-platform --output-on-failure
+          if ($LASTEXITCODE -ne 0) { exit $LASTEXITCODE }
+
       - name: Prepare pinned native dependencies
         shell: pwsh
         run: ./Launcher/Prepare-Dependencies.ps1