[ci] Fix mscv versions (#1224)

Author: vissarion

.github/workflows/minimal.yml

@@ -251,17 +251,77 @@ jobs:
       fail-fast: false
       matrix:
         b2_toolset: [
-          msvc-14.3,
-          msvc-15,
-          msvc-16,
+          msvc-14.3
         ]
 
         include:
           - b2_toolset: msvc-14.3
             b2_cxxstd: 14,17,2a
-          - b2_toolset: msvc-15
-            b2_cxxstd: 14,17,2a
-          - b2_toolset: msvc-16
+
+    steps:
+      - name: Set up environment
+        id: setenv
+        shell: pwsh
+        run: |
+          if ("$env:GITHUB_REF" -contains "master") {
+            echo "BOOST_BRANCH=master" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+          } else {
+            echo "BOOST_BRANCH=develop" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+          }
+          echo "BOOST_SELF=$((Get-Item $env:GITHUB_WORKSPACE).BaseName)" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+          echo "BOOST_ROOT=$env:GITHUB_WORKSPACE\boost-root" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+          echo "boost_self=$((Get-Item $env:GITHUB_WORKSPACE).BaseName)" | Out-File -FilePath $Env:GITHUB_OUTPUT -Encoding utf8 -Append
+          echo "boost_root=$env:GITHUB_WORKSPACE\boost-root" | Out-File -FilePath $Env:GITHUB_OUTPUT -Encoding utf8 -Append
+
+      - name: Clone boostorg/boost
+        shell: pwsh
+        run: |
+          git clone -b $env:BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git $env:BOOST_ROOT
+          cd $env:BOOST_ROOT
+          git submodule update -q --init libs/headers
+          git submodule update -q --init tools/boost_install
+          git submodule update -q --init tools/boostdep
+          git submodule update -q --init tools/build
+          New-Item -Path libs\$env:BOOST_SELF -ItemType Directory -ErrorAction SilentlyContinue
+
+      - uses: actions/checkout@v2
+        with:
+          path: ${{ steps.setenv.outputs.boost_root }}/libs/${{ steps.setenv.outputs.boost_self }}
+
+      - name: Run tools/boostdep/depinst/depinst.py
+        shell: pwsh
+        run: |
+          cd $env:BOOST_ROOT
+          python tools/boostdep/depinst/depinst.py --include benchmark --include example --include examples --include tools $env:BOOST_SELF
+
+      - name: Bootstrap boostorg/boost
+        shell: pwsh
+        run: |
+          cd $env:BOOST_ROOT
+          .\bootstrap.bat --with-toolset=msvc
+          .\b2 headers
+          .\b2 -v
+
+      - name: Build libs/geometry/test//minimal
+        shell: pwsh
+        run: |
+          cd $env:BOOST_ROOT
+          .\b2 toolset=${{ matrix.b2_toolset }} cxxstd=${{ matrix.b2_cxxstd }} variant=debug,release address-model=32,64 libs/geometry/test//minimal
+
+##############################################################################
+  msvc2:
+    name: ${{ matrix.b2_toolset }}
+    runs-on: windows-2019
+
+    strategy:
+      fail-fast: false
+      matrix:
+        b2_toolset: [
+          msvc-14.2
+        ]
+
+        include:
+          - b2_toolset: msvc-14.2
             b2_cxxstd: 14,17,2a
 
     steps: