[POC] use WIX CPack generator for Windows installer

Signed-off-by: Be <[email protected]>

.github/workflows/cmake_build.yml

@@ -80,7 +80,7 @@ jobs:
       MACOSX_DEPLOYMENT_TARGET: 10.12
 
       # CMake settings
-      CMAKE_BUILD_TYPE: MinSizeRel
+      CMAKE_BUILD_TYPE: RelWithDebInfo
       CMAKE_GENERATOR: ${{matrix.config.CMAKE_GENERATOR}}
       CMAKE_GENERATOR_PLATFORM: ${{matrix.config.CMAKE_GENERATOR_PLATFORM}}
 
@@ -268,13 +268,9 @@ jobs:
 
     - name: Package
       run: |
-        if [[ "${{runner.os}}" == "Windows" ]]; then
-          cmake --build build --target innosetup --config ${{ env.CMAKE_BUILD_TYPE }}
-        else
-          cd build
-          cpack -C ${{ env.CMAKE_BUILD_TYPE }} -D CPACK_COMMAND_HDIUTIL=${{ env.CPACK_COMMAND_HDIUTIL }} --verbose
-          rm -r package/_CPack_Packages
-        fi
+        cd build
+        cpack -C ${{ env.CMAKE_BUILD_TYPE }} -D CPACK_COMMAND_HDIUTIL=${{ env.CPACK_COMMAND_HDIUTIL }} --verbose
+        rm -r package/_CPack_Packages
       env:
         # Workaround for CPack hdiutil/ finder service race condition bug
         CPACK_COMMAND_HDIUTIL: ${{ github.workspace }}/scripts/ci/macos/repeat_hdiutil.sh

cmake-proxies/cmake-modules/Package.cmake

@@ -54,6 +54,8 @@ elseif( CMAKE_SYSTEM_NAME STREQUAL "Darwin" )
       # CPACK_POST_BUILD_SCRIPTS was added in 3.19, but we only need it on macOS
       SET( CPACK_POST_BUILD_SCRIPTS "${CMAKE_SOURCE_DIR}/scripts/build/macOS/DMGSign.cmake" )
    endif()
+elseif(WIN32)
+    set( CPACK_GENERATOR WIX )
 endif()
 
 include(CPack) # do this last