fix build errors (#8210)

* fix build errors

* fix windows

* fix flatpak

.github/workflows/build_deps.yml

@@ -66,11 +66,6 @@ jobs:
         working-directory: ${{ github.workspace }}
         run: |
             choco install strawberryperl
-            $Folder = ${{ github.workspace }}/deps/build
-            if (!(Test-Path -Path $Folder)) {
-                mkdir ${{ github.workspace }}/deps/build
-                mkdir ${{ github.workspace }}/deps/build/OrcaSlicer_dep
-            }
             .\build_release_vs2022.bat deps
             .\build_release_vs2022.bat pack
             cd ${{ github.workspace }}/deps/build