Windows ARM64 cross-build pipeline for 5.x (#170)

Author: asmorkalov

.github/workflows/OCV-PR-5.x-W10-ARM64.yaml

@@ -0,0 +1,74 @@
+name: OCV PR:5.x W10-ARM64
+
+on:
+  pull_request:
+    branches:
+      - main
+    paths:
+      - '.github/workflows/OCV-PR-5.x-W10-ARM64.yaml'
+  workflow_call:
+
+concurrency:
+  group: OCV-PR-5.x-W10-ARM64-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  EXTRA_CMAKE_OPTIONS: '-DWITH_OPENCL=OFF -DHAVE_OPENCL=OFF -DOPENCL_INCLUDE_DIRS="" -DOPENCL_LIBRARIES="" -DCL_Z_OPTION=/Z7 -DOPENCV_DOWNLOAD_PATH=%BINARIES_CACHE% -DBUILD_EXAMPLES=OFF -DOPENCV_ENABLE_NONFREE=ON -DCMAKE_BUILD_TYPE=Release'
+  PR_AUTHOR: ${{ github.event.pull_request.user.login }}
+  PR_AUTHOR_FORK: ${{ github.event.pull_request.head.repo.full_name }}
+  SOURCE_BRANCH_NAME: ${{ github.head_ref }}
+  TARGET_BRANCH_NAME: ${{ github.base_ref }}
+
+jobs:
+  CrossBuild:
+    runs-on: opencv-cn-win
+    defaults:
+      run:
+        shell: cmd
+    steps:
+    - name: Brief system information
+      timeout-minutes: 60
+      run: bash %GIT_CACHE%\print_system_information.sh
+    - name: Setup infra environment
+      timeout-minutes: 60
+      if: ${{ github.event.repository.name == 'ci-gha-workflow' }}
+      shell: bash
+      run: echo "TARGET_BRANCH_NAME=5.x" >> $GITHUB_ENV
+    - name: PR info
+      timeout-minutes: 60
+      run: |
+        echo "PR Author: ${{ env.PR_AUTHOR }}"
+        echo "PR Author fork: ${{ env.PR_AUTHOR_FORK }}"
+        echo "Source branch name: ${{ env.SOURCE_BRANCH_NAME }}"
+        echo "Target branch name: ${{ env.TARGET_BRANCH_NAME }}"
+    - name: Clean
+      timeout-minutes: 60
+      run: cd ${{ github.workspace }} && rm -rf *
+    - name: Fetch opencv
+      timeout-minutes: 60
+      run: cd ${{ github.workspace }} && git clone --branch ${{ env.TARGET_BRANCH_NAME }} --reference %GIT_CACHE%\opencv.git git@github.com:opencv/opencv.git
+    - name: Merge opencv with ${{ env.SOURCE_BRANCH_NAME }} branch
+      timeout-minutes: 60
+      if: ${{ github.event.repository.name != 'ci-gha-workflow' }}
+      run: |
+        cd ${{ github.workspace }}\opencv
+        git pull -v "git@github.com:${{ env.PR_AUTHOR_FORK }}" "${{ env.SOURCE_BRANCH_NAME }}"
+    - name: Fetch opencv_extra
+      timeout-minutes: 60
+      run: cd ${{ github.workspace }} && git clone --single-branch --branch ${{ env.TARGET_BRANCH_NAME }} --reference %GIT_CACHE%\opencv_extra.git git@github.com:opencv/opencv_extra.git
+    - name: Configure OpenCV
+      timeout-minutes: 60
+      run: |
+        mkdir ${{ github.workspace }}\build && cd ${{ github.workspace }}\build
+        call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsamd64_arm64.bat"
+        cmake -G"Visual Studio 16 2019" -A ARM64 -DCMAKE_SYSTEM_NAME=Windows -DCMAKE_SYSTEM_PROCESSOR=ARM64 ${{ env.EXTRA_CMAKE_OPTIONS }} ${{ github.workspace }}\opencv
+    - name: Build OpenCV
+      timeout-minutes: 60
+      id: build-opencv
+      run: |
+        cd ${{ github.workspace }}\build
+        call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsamd64_arm64.bat"
+        msbuild.exe OpenCV.sln | tee ${{ github.workspace }}\build\build-log.txt
+    - name: Warnings check
+      timeout-minutes: 60
+      run: cd ${{ github.workspace }}\build && python %CI_SCRIPTS%\warnings-handling.py