Enable Qnn nuget nightly (#20662)

### Description
Enable Qnn nuget nightly

cmake/onnxruntime_unittests.cmake

@@ -876,9 +876,9 @@ if (MSVC)
                 "$<$<NOT:$<COMPILE_LANGUAGE:CUDA>>:/wd26451>")
   target_compile_options(onnxruntime_test_all PRIVATE "$<$<COMPILE_LANGUAGE:CUDA>:SHELL:--compiler-options /wd4244>"
                 "$<$<NOT:$<COMPILE_LANGUAGE:CUDA>>:/wd4244>")
-  # Avoid the error for Win arm64 Release build. error C1128: number of sections exceeded object file format limit: compile with /bigobj
+  # Avoid the error for Win arm64 build. error C1128: number of sections exceeded object file format limit: compile with /bigobj
   string(TOLOWER ${onnxruntime_target_platform} GEN_PLATFORM)
-  if (${GEN_PLATFORM} STREQUAL "arm64" AND "${CMAKE_BUILD_TYPE}" STREQUAL "Release")
+  if (${GEN_PLATFORM} STREQUAL "arm64")
     target_compile_options(onnxruntime_test_all PRIVATE "/bigobj")
   endif()
 else()

tools/ci_build/github/azure-pipelines/c-api-noopenmp-packaging-pipelines.yml

@@ -68,6 +68,11 @@ parameters:
     - 11.8
     - 12.2
 
+- name: QnnSdk
+  displayName: QNN SDK Version
+  type: string
+  default: 2.21.0.240401
+
 resources:
   repositories:
   - repository: onnxruntime-inference-examples # The name used to reference this repository in the checkout step
@@ -768,4 +773,95 @@ stages:
         targetPath: '$(Build.ArtifactStagingDirectory)'
     - template: templates/component-governance-component-detection-steps.yml
       parameters:
-        condition: 'succeeded'
+        condition: 'succeeded'
+
+- template: templates/qnn-ep-win.yml
+  parameters:
+    qnn_ep_build_pool_name: 'Onnxruntime-QNNEP-Windows-2022-CPU'
+    QnnSdk: ${{ parameters.QnnSdk }}
+    IsReleaseBuild: ${{ parameters.IsReleaseBuild }}
+    DoEsrp: ${{ parameters.DoEsrp }}
+    ArtifactName: 'drop-nuget-qnn-x64'
+    StageName: 'OnnxRuntime_QNN_Nuget_Win_x64'
+    build_config: 'RelWithDebInfo'
+- template: templates/qnn-ep-win.yml
+  parameters:
+    qnn_ep_build_pool_name: 'Onnxruntime-QNNEP-Windows-2022-CPU'
+    QnnSdk: ${{ parameters.QnnSdk }}
+    IsReleaseBuild: ${{ parameters.IsReleaseBuild }}
+    DoEsrp: ${{ parameters.DoEsrp }}
+    ArtifactName: 'drop-nuget-qnn-arm64'
+    buildParameter: '--arm64'
+    buildPlatform: 'ARM64'
+    buildArch: 'ARM64'
+    StageName: 'OnnxRuntime_QNN_Nuget_Win_Arm64'
+    build_config: 'RelWithDebInfo'
+
+- stage: NuGet_Packaging_QNN
+  pool: 'Onnxruntime-QNNEP-Windows-2022-CPU'
+  dependsOn:
+  - OnnxRuntime_QNN_Nuget_Win_x64
+  - OnnxRuntime_QNN_Nuget_Win_Arm64
+  condition: succeeded()
+  jobs:
+  - job:
+    workspace:
+      clean: all
+    steps:
+    - task: DownloadPipelineArtifact@0
+      displayName: 'Download Pipeline Artifact - QNN NuGet x64'
+      inputs:
+        artifactName: 'drop-nuget-qnn-x64'
+        targetPath: '$(Build.BinariesDirectory)/nuget-artifact-x64'
+
+    - task: DownloadPipelineArtifact@0
+      displayName: 'Download Pipeline Artifact - QNN NuGet arm64'
+      inputs:
+        artifactName: 'drop-nuget-qnn-arm64'
+        targetPath: '$(Build.BinariesDirectory)/nuget-artifact-arm64'
+
+    - task: PowerShell@2
+      displayName: 'Bundle NuGet'
+      inputs:
+        targetType: 'inline'
+        script: |
+        
+          $x64_nupkgs = (Get-ChildItem $(Build.BinariesDirectory)/nuget-artifact-x64 -Filter Microsoft.ML.OnnxRuntime.QNN*.nupkg -Recurse)
+          $nuget_package_name = $x64_nupkgs[0].Name
+          $x64_nuget_package = $x64_nupkgs[0].FullName
+
+          $nupkg_unzipped_directory = [System.IO.Path]::Combine($Env:BUILD_ARTIFACTSTAGINGDIRECTORY, 'nuget_unzip_merged', [System.IO.Path]::GetFileNameWithoutExtension($nuget_package_name))
+                    
+          $x64_unzip_cmd = "7z.exe x $x64_nuget_package -y -o$nupkg_unzipped_directory"
+          Invoke-Expression -Command $x64_unzip_cmd
+
+          $arm64_nupkgs = (Get-ChildItem $(Build.BinariesDirectory)/nuget-artifact-arm64 -Filter Microsoft.ML.OnnxRuntime.QNN*.nupkg -Recurse)
+          $arm64_nuget_package = $arm64_nupkgs[0].FullName
+
+          $arm64_unzip_cmd = "7z.exe x $arm64_nuget_package -y -o$nupkg_unzipped_directory"
+          Invoke-Expression -Command $arm64_unzip_cmd
+
+          $merged_nuget_path = [System.IO.Path]::Combine($Env:BUILD_ARTIFACTSTAGINGDIRECTORY, 'nuget-artifact-merged')
+          if (!(Test-Path $merged_nuget_path)) {
+              New-Item -Path $merged_nuget_path -ItemType Directory
+          }
+
+          $merged_zip = [System.IO.Path]::Combine($merged_nuget_path, 'qnn_nuget.zip')
+          $zip_cmd = "7z.exe a -r $merged_zip $nupkg_unzipped_directory/*" 
+          Invoke-Expression -Command $zip_cmd
+          
+          $merged_nuget = [System.IO.Path]::Combine($merged_nuget_path, $nuget_package_name)
+          move $merged_zip $merged_nuget
+        workingDirectory: $(Build.BinariesDirectory)
+
+    - template: templates/esrp_nuget.yml
+      parameters:
+        DisplayName: 'ESRP - sign NuGet package'
+        FolderPath: '$(Build.ArtifactStagingDirectory)/nuget-artifact-merged'
+        DoEsrp: ${{ parameters.DoEsrp }}
+
+    - task: PublishPipelineArtifact@0
+      displayName: 'Publish Pipeline NuGet Artifact'
+      inputs:
+        artifactName: 'drop-signed-nuget-qnn'
+        targetPath: '$(Build.ArtifactStagingDirectory)/nuget-artifact-merged'

tools/ci_build/github/azure-pipelines/publish-nuget.yml

@@ -101,6 +101,11 @@ stages:
       artifact: 'drop-signed-nuget-ROCm'
     - script: move "$(Pipeline.Workspace)\build\drop-signed-nuget-ROCm\*" $(Build.BinariesDirectory)\nuget-artifact\final-package
 
+    - download: build
+      displayName: 'Download Pipeline Artifact - Signed NuGet Qnn Package'
+      artifact: 'drop-signed-nuget-qnn'
+    - script: move "$(Pipeline.Workspace)\build\drop-signed-nuget-qnn\*" $(Build.BinariesDirectory)\nuget-artifact\final-package
+
     - script: |
         dir $(Build.BinariesDirectory)\nuget-artifact\final-package
         cd $(Build.BinariesDirectory)\nuget-artifact\final-package