[onnx] Install proto, proto3 files

ports/onnx/fix-cmake.patch

@@ -11,3 +11,24 @@ index d588f8a..a61af08 100644
  find_package(Protobuf REQUIRED)
 
  # import targets
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 6d7ca84..93999f4 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -764,7 +764,15 @@ if(ONNX_USE_UNITY_BUILD)
+
+ endif()
+
+-
++# install protobuf files
++install(FILES ${CMAKE_CURRENT_BINARY_DIR}/onnx/onnx-data.proto
++              ${CMAKE_CURRENT_BINARY_DIR}/onnx/onnx-data.proto3
++              ${CMAKE_CURRENT_BINARY_DIR}/onnx/onnx-ml.proto
++              ${CMAKE_CURRENT_BINARY_DIR}/onnx/onnx-ml.proto3
++              ${CMAKE_CURRENT_BINARY_DIR}/onnx/onnx-operators-ml.proto
++              ${CMAKE_CURRENT_BINARY_DIR}/onnx/onnx-operators-ml.proto3
++        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/onnx
++)
+
+ install(TARGETS
+   onnx onnx_proto

ports/onnx/portfile.cmake

@@ -84,32 +84,40 @@ endif()
 file(REMOVE_RECURSE
     "${CURRENT_PACKAGES_DIR}/debug/include"
     "${CURRENT_PACKAGES_DIR}/debug/share"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/reference"
-    # the others are empty
-    "${CURRENT_PACKAGES_DIR}/include/onnx/backend"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/bin"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/defs/controlflow"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/defs/generator"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/defs/logical"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/defs/math"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/defs/nn"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/defs/object_detection"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/defs/optional"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/defs/quantization"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/defs/reduction"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/defs/rnn"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/defs/sequence"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/defs/traditionalml"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/defs/training"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/defs/image"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/defs/text"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/examples"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/frontend"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/onnx_cpp2py_export"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/test"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/tools"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/onnx_ml"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/onnx_data"
-    "${CURRENT_PACKAGES_DIR}/include/onnx/onnx_operators_ml"
 )
+
+# Traverse the folder and remove "some" empty folders
+function(cleanup_once folder)
+    if(NOT IS_DIRECTORY "${folder}")
+        return()
+    endif()
+    file(GLOB paths LIST_DIRECTORIES true "${folder}/*")
+    list(LENGTH paths count)
+    # 1. remove if the given folder is empty
+    if(count EQUAL 0)
+        file(REMOVE_RECURSE "${folder}")
+        message(VERBOSE "Removed ${folder}")
+        return()
+    endif()
+    # 2. repeat the operation for hop 1 sub-directories 
+    foreach(path ${paths})
+        cleanup_once(${path})
+    endforeach()
+endfunction()
+
+# Some folders may contain empty folders. They will become empty after `cleanup_once`.
+# Repeat given times to delete new empty folders.
+function(cleanup_repeat folder repeat)
+    if(NOT IS_DIRECTORY "${folder}")
+        return()
+    endif()
+    while(repeat GREATER_EQUAL 1)
+        math(EXPR repeat "${repeat} - 1" OUTPUT_FORMAT DECIMAL)
+        cleanup_once("${folder}")
+    endwhile()
+endfunction()
+
+# https://github.com/microsoft/vcpkg PR 30230
+cleanup_repeat("${CURRENT_PACKAGES_DIR}/include" 4)
+
 vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")

ports/onnx/vcpkg.json

@@ -1,6 +1,7 @@
 {
   "name": "onnx",
   "version-semver": "1.16.0",
+  "port-version": 1,
   "description": "Open standard for machine learning interoperability",
   "homepage": "https://onnx.ai",
   "license": "Apache-2.0",

versions/baseline.json

@@ -130,7 +130,7 @@
     },
     "onnx": {
       "baseline": "1.16.0",
-      "port-version": 0
+      "port-version": 1
     },
     "onnxruntime": {
       "baseline": "1.17.3",

versions/o-/onnx.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "84056c069b4cc59b487fc92bbcebb5aaa22b7f9b",
+      "version-semver": "1.16.0",
+      "port-version": 1
+    },
     {
       "git-tree": "1af25fe8c665cace7ea7cf3e1076d8a77ac2ce70",
       "version-semver": "1.16.0",