use clang and lld

.github/workflows/build_all.yml

@@ -134,6 +134,11 @@ jobs:
         uses: EnricoMi/publish-unit-test-result-action@v2
         with:
           files: "ctest_results.xml"
+      - name: Delete Test Artifact
+        if: success()
+        uses: geekyeggo/delete-artifact@v5
+        with:
+          name: ${{ github.sha }}-tests
   flatpak:
     name: "Flatpak"
     container:

.github/workflows/build_deps.yml

@@ -98,7 +98,7 @@ jobs:
         working-directory: ${{ github.workspace }}
         run: |
             mkdir -p ${{ github.workspace }}/deps/build/destdir
-            ./build_linux.sh -dr
+            ./build_linux.sh -drlL
             cd deps/build
             tar -czvf OrcaSlicer_dep_ubuntu_$(date +"%Y%m%d").tar.gz destdir
 
@@ -111,21 +111,21 @@ jobs:
       #     name: OrcaSlicer_dep_mac_${{ env.date }}
       #     path: ${{ github.workspace }}/deps/build/OrcaSlicer_dep*.tar.gz
 
-      - name: Upload Windows artifacts
-        if: runner.os == 'Windows'
-        uses: actions/upload-artifact@v6
-        with:
-          name: OrcaSlicer_dep_win64_${{ env.date }}
-          path: ${{ github.workspace }}/deps/build/OrcaSlicer_dep*.zip
+      # - name: Upload Windows artifacts
+      #   if: runner.os == 'Windows'
+      #   uses: actions/upload-artifact@v6
+      #   with:
+      #     name: OrcaSlicer_dep_win64_${{ env.date }}
+      #     path: ${{ github.workspace }}/deps/build/OrcaSlicer_dep*.zip
 
-      - name: Upload Ubuntu artifacts
-        if: runner.os == 'Linux' && !env.ACT
-        env:
-          ubuntu-ver: '2404'
-        uses: actions/upload-artifact@v6
-        with:
-          name: OrcaSlicer_dep_ubuntu_${{ env.ubuntu-ver }}_${{ env.date }}
-          path: ${{ github.workspace }}/deps/build/OrcaSlicer_dep_ubuntu_*.tar.gz
+      # - name: Upload Ubuntu artifacts
+      #   if: runner.os == 'Linux' && !env.ACT
+      #   env:
+      #     ubuntu-ver: '2404'
+      #   uses: actions/upload-artifact@v6
+      #   with:
+      #     name: OrcaSlicer_dep_ubuntu_${{ env.ubuntu-ver }}_${{ env.date }}
+      #     path: ${{ github.workspace }}/deps/build/OrcaSlicer_dep_ubuntu_*.tar.gz
 
   build_orca:
     name: Build OrcaSlicer

.github/workflows/build_orca.yml

@@ -250,7 +250,7 @@ jobs:
           path: ${{ github.workspace }}/OrcaSlicer_Mac_universal_${{ env.ver }}.dmg
 
       - name: Upload OrcaSlicer_profile_validator DMG mac
-        if: runner.os == 'macOS' && inputs.macos-combine-only
+        if: runner.os == 'macOS' && inputs.macos-combine-only && !vars.SELF_HOSTED
         uses: actions/upload-artifact@v6
         with:
           name: OrcaSlicer_profile_validator_Mac_universal_DMG_${{ env.ver }}
@@ -311,7 +311,7 @@ jobs:
         run: '"C:/Program Files/7-Zip/7z.exe" a -tzip OrcaSlicer_Windows_${{ env.ver }}_portable.zip ${{ github.workspace }}/build/OrcaSlicer'
 
       - name: Pack PDB
-        if: runner.os == 'Windows'
+        if: runner.os == 'Windows' && !vars.SELF_HOSTED
         working-directory: ${{ github.workspace }}/build/src/Release
         shell: cmd
         run: '"C:/Program Files/7-Zip/7z.exe" a -m0=lzma2 -mx9 Debug_PDB_${{ env.ver }}_for_developers_only.7z  *.pdb'
@@ -331,14 +331,14 @@ jobs:
           path: ${{ github.workspace }}/build/OrcaSlicer*.exe
 
       - name: Upload artifacts Win PDB
-        if: runner.os == 'Windows'
+        if: runner.os == 'Windows' && !vars.SELF_HOSTED
         uses: actions/upload-artifact@v6
         with:
           name: PDB
           path: ${{ github.workspace }}/build/src/Release/Debug_PDB_${{ env.ver }}_for_developers_only.7z
 
       - name: Upload OrcaSlicer_profile_validator Win
-        if: runner.os == 'Windows'
+        if: runner.os == 'Windows' && !vars.SELF_HOSTED
         uses: actions/upload-artifact@v6
         with:
           name: OrcaSlicer_profile_validator_Windows_${{ env.ver }}
@@ -388,7 +388,7 @@ jobs:
         if: runner.os == 'Linux'
         shell: bash
         run: |
-          ./build_linux.sh -istr
+          ./build_linux.sh -istrlL
           mv -n ./build/OrcaSlicer_Linux_V${{ env.ver_pure }}.AppImage ./build/OrcaSlicer_Linux_AppImage${{ env.ubuntu-ver-str }}_${{ env.ver }}.AppImage
           chmod +x ./build/OrcaSlicer_Linux_AppImage${{ env.ubuntu-ver-str }}_${{ env.ver }}.AppImage
           tar -cvpf build_tests.tar build/tests
@@ -406,7 +406,7 @@ jobs:
           if-no-files-found: error
 
       - name: Build orca_custom_preset_tests
-        if: github.ref == 'refs/heads/main' && runner.os == 'Linux'
+        if: github.ref == 'refs/heads/main' && runner.os == 'Linux' && !vars.SELF_HOSTED
         working-directory: ${{ github.workspace }}/build/src/Release
         shell: bash
         run: |
@@ -422,7 +422,7 @@ jobs:
           path: './build/OrcaSlicer_Linux_AppImage${{ env.ubuntu-ver-str }}_${{ env.ver }}.AppImage'
 
       - name: Upload OrcaSlicer_profile_validator Ubuntu
-        if: ${{ ! env.ACT && runner.os == 'Linux' }}
+        if: ${{ ! env.ACT && runner.os == 'Linux' && !vars.SELF_HOSTED }}
         uses: actions/upload-artifact@v6
         with:
           name: OrcaSlicer_profile_validator_Linux_ubuntu_${{ env.ubuntu-ver }}_${{ env.ver }}