Fix linkage errors when linking with a shared library (#2011)

.github/workflows/windows.yml

@@ -12,6 +12,11 @@ jobs:
         os: [windows-2016, windows-2019]
         platform: [Win32, x64]
         build_type: [Debug, Release]
+        include:
+          - os: windows-2016
+            platform: Win32
+            build_type: Debug
+            shared: -DBUILD_SHARED_LIBS=ON
         exclude:
           - os: windows-2016
             platform: Win32
@@ -27,7 +32,7 @@ jobs:
       shell: bash
       working-directory: ${{runner.workspace}}/build
       run: |
-        cmake -DCMAKE_BUILD_TYPE=${{matrix.build_type}} \
+        cmake -DCMAKE_BUILD_TYPE=${{matrix.build_type}} ${{matrix.shared}} \
               -A ${{matrix.platform}} $GITHUB_WORKSPACE
 
     - name: Build