Unity Embedding API

.yamato/build_linux_x64.yml

@@ -22,7 +22,7 @@ commands:
     cmake --build .
   - ./build.sh -subset clr+libs+libs -a x64 -c release -ci -ninja
   - cp unity/unitygc/release/libunitygc.so artifacts/bin/microsoft.netcore.app.runtime.linux-x64/Release/runtimes/linux-x64/native
-  - artifacts/7za-linux-x64/7za a artifacts/unity/$ARTIFACT_FILENAME ./artifacts/bin/microsoft.netcore.app.runtime.linux-x64/Release/runtimes/linux-x64
+  - artifacts/7za-linux-x64/7za a artifacts/unity/$ARTIFACT_FILENAME ./artifacts/bin/microsoft.netcore.app.runtime.linux-x64/Release/runtimes/linux-x64/*
 
 artifacts:
   linux-x64-7z:

.yamato/build_osx_arm64.yml

@@ -0,0 +1,33 @@
+{% metadata_file .yamato/Globals.metafile %}
+---
+name: Build OSX ARM64
+
+agent:
+  type: Unity::VM::osx
+  image: platform-foundation/mac-10.15-bokken:latest
+  flavor: m1.mac
+
+variables:
+  ARTIFACT_FILENAME: {{globals.artifact_base_name}}-osx-arm64.7z
+
+commands:
+  - mkdir artifacts
+  - curl https://public-stevedore.unity3d.com/r/public/7za-mac-x64/e6c75fb7ffda_5bd76652986a0e3756d1cfd7e84ce056a9e1dbfc5f70f0514a001f724c0fbad2.zip --output artifacts/7za-mac-x64.zip
+  - unzip artifacts/7za-mac-x64.zip -d artifacts/7za-mac-x64
+  - |
+    cd unity/unitygc
+    mkdir release
+    cd release
+    cmake -DCMAKE_OSX_ARCHITECTURES=arm64 -DCMAKE_BUILD_TYPE=Release ..
+    cmake --build .
+  - LD_LIBRARY_PATH=/usr/local/opt/openssl/lib ./build.sh -subset clr+libs -a arm64 -c release -cross -ci -ninja /p:CrossBuild=true
+  - cp unity/unitygc/release/libunitygc.dylib artifacts/bin/microsoft.netcore.app.runtime.osx-arm64/Release/runtimes/osx-arm64/native
+  - artifacts/7za-mac-x64/7za a artifacts/unity/$ARTIFACT_FILENAME ./artifacts/bin/microsoft.netcore.app.runtime.osx-arm64/Release/runtimes/osx-arm64/*
+
+artifacts:
+  osx-arm64-7z:
+    paths:
+      - artifacts/unity/**
+  osx-arm64:
+    paths:
+      - artifacts/bin/**

.yamato/build_osx_x64.yml

@@ -22,7 +22,7 @@ commands:
     cmake --build .
   - LD_LIBRARY_PATH=/usr/local/opt/openssl/lib ./build.sh -subset clr+libs -a x64 -c release -ci -ninja
   - cp unity/unitygc/release/libunitygc.dylib artifacts/bin/microsoft.netcore.app.runtime.osx-x64/Release/runtimes/osx-x64/native
-  - artifacts/7za-mac-x64/7za a artifacts/unity/$ARTIFACT_FILENAME ./artifacts/bin/microsoft.netcore.app.runtime.osx-x64/Release/runtimes/osx-x64
+  - artifacts/7za-mac-x64/7za a artifacts/unity/$ARTIFACT_FILENAME ./artifacts/bin/microsoft.netcore.app.runtime.osx-x64/Release/runtimes/osx-x64/*
 
 artifacts:
   osx-x64-7z:

.yamato/build_windows.yml

@@ -18,7 +18,7 @@ commands:
   - build.cmd -subset clr+libs -a x86 -c release -ci
   - copy unity\unitygc\Release\unitygc.dll artifacts\bin\microsoft.netcore.app.runtime.win-x86\Release\runtimes\win-x86\native 
   - powershell .yamato\scripts\download_7z.ps1
-  - artifacts\7za-win-x64\7za.exe a artifacts\unity\%ARTIFACT_FILENAME% .\artifacts\bin\microsoft.netcore.app.runtime.win-x86\Release\runtimes\win-x86
+  - artifacts\7za-win-x64\7za.exe a artifacts\unity\%ARTIFACT_FILENAME% .\artifacts\bin\microsoft.netcore.app.runtime.win-x86\Release\runtimes\win-x86\*
 
 artifacts:
   win-x86-7z:

.yamato/build_windows_x64.yml

@@ -18,7 +18,7 @@ commands:
   - build.cmd -subset clr+libs -a x64 -c release -ci
   - copy unity\unitygc\Release\unitygc.dll artifacts\bin\microsoft.netcore.app.runtime.win-x64\Release\runtimes\win-x64\native 
   - powershell .yamato\scripts\download_7z.ps1
-  - artifacts\7za-win-x64\7za.exe a artifacts\unity\%ARTIFACT_FILENAME% .\artifacts\bin\microsoft.netcore.app.runtime.win-x64\Release\runtimes\win-x64
+  - artifacts\7za-win-x64\7za.exe a artifacts\unity\%ARTIFACT_FILENAME% .\artifacts\bin\microsoft.netcore.app.runtime.win-x64\Release\runtimes\win-x64\*
 
 artifacts:
   win-x64-7z:

.yamato/test_linux_x64.yml

@@ -12,6 +12,12 @@ dependencies:
 
 commands:
 # build/run tests
+#  - dotnet build unity/managed.sln -c Release
+#  - |
+#    cd unity/embed_api_tests
+#    cmake -DCMAKE_BUILD_TYPE=Release .
+#    cmake --build .
+#    ./mono_test_app
   - ./build.sh -subset libs.tests -test -a x64 -c release -ci -ninja
   - command: ./src/tests/build.sh x64 release ci
     retries: 1

.yamato/test_osx_arm64.yml

@@ -0,0 +1,32 @@
+{% metadata_file .yamato/Globals.metafile %}
+---
+name: Test OSX ARM64
+
+agent:
+  type: Unity::VM::osx
+  image: platform-foundation/mac-bokken:v0.1.8-972754
+  flavor: m1.mac
+
+dependencies:
+  - path: .yamato/build_osx_arm64.yml
+
+commands:
+# build/run tests
+  - dotnet build unity/managed.sln -c Release
+  - |
+    cd unity/embed_api_tests
+    cmake -DCMAKE_BUILD_TYPE=Release .
+    cmake --build .
+    ./mono_test_app
+  - LD_LIBRARY_PATH=/usr/local/opt/openssl/lib ./build.sh -subset libs.tests -test -a arm64 -c release -ci -ninja
+  - ./src/tests/build.sh arm64 release ci
+  - ./src/tests/run.sh arm64 release
+  - ./build.sh clr.paltests
+  - ./artifacts/bin/coreclr/OSX.arm64.Debug/paltests/runpaltests.sh $(pwd)/artifacts/bin/coreclr/OSX.arm64.Debug/paltests
+
+## Don't run OSX ARM64 tests for PRs until we have hardware to actually run it
+# triggers:
+#   pull_requests:
+#     - targets:
+#         only:
+#           - "unity-main"

.yamato/test_osx_x64.yml

@@ -12,6 +12,12 @@ dependencies:
 
 commands:
 # build/run tests
+  - dotnet build unity/managed.sln -c Release
+  - |
+    cd unity/embed_api_tests
+    cmake -DCMAKE_BUILD_TYPE=Release .
+    cmake --build .
+    ./mono_test_app
   - LD_LIBRARY_PATH=/usr/local/opt/openssl/lib ./build.sh -subset libs.tests -test -a x64 -c release -ci -ninja
   - ./src/tests/build.sh x64 release ci
   - ./src/tests/run.sh x64 release

.yamato/test_windows.yml

@@ -12,6 +12,12 @@ dependencies:
 
 commands:
 # build/run tests
+  - dotnet build unity\managed.sln -c Release
+#  - |
+#    cd unity\embed_api_tests
+#    cmake . -A Win32
+#    cmake --build . --config Release
+#    Release\mono_test_app.exe
   - build.cmd libs.tests -test -a x86 -c release -ci
   - src\tests\build.cmd x86 release ci
   - src\tests\run.cmd x86 release

.yamato/test_windows_x64.yml

@@ -12,6 +12,12 @@ dependencies:
 
 commands:
 # build/run tests
+  - dotnet build unity\managed.sln -c Release
+  - |
+    cd unity\embed_api_tests
+    cmake .
+    cmake --build . --config Release
+    Release\mono_test_app.exe
   - build.cmd libs.tests -test -a x64 -c release -ci
   - src\tests\build.cmd x64 release ci
   - src\tests\run.cmd x64 release

src/coreclr/clrdefinitions.cmake

@@ -103,6 +103,15 @@ if(FEATURE_EVENT_TRACE)
 else(FEATURE_EVENT_TRACE)
     add_custom_target(eventing_headers) # add a dummy target to avoid checking for FEATURE_EVENT_TRACE in multiple places
 endif(FEATURE_EVENT_TRACE)
+if(FEATURE_UNITY_EMBEDDING_INTERFACE)
+    add_definitions(-DFEATURE_UNITY_EMBEDDING_INTERFACE)
+    add_definitions(-DFEATURE_UNITY_GCNAME_API)
+    add_definitions(-DFEATURE_UNITY_METHODTABLE_USER_DATA)
+    add_definitions(-DFEATURE_UNITY_ECALL_DYNAMIC_REGISTRATION)
+    add_definitions(-DFEATURE_UNITY_ASSEMBLY_MEMORY_PATH)
+    add_definitions(-DFEATURE_UNITY_MODULE_NUM_TYPEDEFS)
+    add_definitions(-DFEATURE_UNITY_EXPLICIT_LAYOUT_INHERITANCE)
+endif()
 if(FEATURE_GDBJIT)
     add_definitions(-DFEATURE_GDBJIT)
 endif()

src/coreclr/clrfeatures.cmake

@@ -39,3 +39,8 @@ endif()
 if (CLR_CMAKE_TARGET_OSX OR CLR_CMAKE_TARGET_MACCATALYST OR CLR_CMAKE_TARGET_IOS OR CLR_CMAKE_TARGET_TVOS)
   set(FEATURE_OBJCMARSHAL 1)
 endif()
+
+# should default this to 0 once we figure out how to enable in build scripting
+if(NOT DEFINED FEATURE_UNITY_EMBEDDING_INTERFACE)
+  set(FEATURE_UNITY_EMBEDDING_INTERFACE 1)
+endif(NOT DEFINED FEATURE_UNITY_EMBEDDING_INTERFACE)

src/coreclr/dlls/mscoree/coreclr/CMakeLists.txt

@@ -110,6 +110,14 @@ set(CORECLR_LIBRARIES
     coreclrminipal
 )
 
+if(FEATURE_UNITY_EMBEDDING_INTERFACE)
+    list(APPEND CORECLR_LIBRARIES
+        ${START_WHOLE_ARCHIVE} # force all PAL objects to be included so all exports are available
+        mono
+        ${END_WHOLE_ARCHIVE}
+    )
+endif(FEATURE_UNITY_EMBEDDING_INTERFACE)
+
 if(CLR_CMAKE_TARGET_WIN32)
     list(APPEND CORECLR_LIBRARIES
         ${STATIC_MT_CRT_LIB}