Add supports for Ubuntu 18.04 and other Linux Distro with GLIBC Versi…

…on < 2.29 and cmake version < 3.15

.github/workflows/CI.yml

@@ -69,6 +69,32 @@ jobs:
         cmake ../src
         cmake --build . -j 2
 
+  ubuntu-1804:  # no needs to install swig for it is already there
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: 'recursive'
+      - name: cache-vulkansdk
+        id: cache-vulkansdk
+        uses: actions/cache@v1
+        with:
+          path: "1.2.162.0"
+          key: vulkansdk-linux-x86_64-1.2.162.0
+      - name: vulkansdk
+        if: steps.cache-vulkansdk.outputs.cache-hit != 'true'
+        run: |
+          wget https://sdk.lunarg.com/sdk/download/1.2.162.0/linux/vulkansdk-linux-x86_64-1.2.162.0.tar.gz?Human=true -O vulkansdk-linux-x86_64-1.2.162.0.tar.gz
+          tar -xf vulkansdk-linux-x86_64-1.2.162.0.tar.gz
+          rm -rf 1.2.162.0/source 1.2.162.0/samples
+          find 1.2.162.0 -type f | grep -v -E 'vulkan|glslang' | xargs rm
+      - name: build
+        run: |
+          export VULKAN_SDK=`pwd`/1.2.162.0/x86_64
+          mkdir build && cd build
+          cmake ../src
+          cmake --build . -j 2
+
   macos:
     runs-on: macos-latest
     steps:

.github/workflows/release.yml

@@ -66,6 +66,49 @@ jobs:
         name: ${{ env.PACKAGENAME }}
         path: ${{ env.PACKAGENAME }}.zip
 
+  ubuntu-1804:
+    needs: [setup]
+    runs-on: ubuntu-18.04
+    env:
+      PACKAGENAME: ${{ needs.setup.outputs.APPNAME }}-${{ needs.setup.outputs.VERSION }}-ubuntu-1804
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: 'recursive'
+      - name: cache-vulkansdk
+        id: cache-vulkansdk
+        uses: actions/cache@v1
+        with:
+          path: "1.2.162.0"
+          key: vulkansdk-linux-x86_64-1.2.162.0
+      - name: vulkansdk
+        if: steps.cache-vulkansdk.outputs.cache-hit != 'true'
+        run: |
+          wget https://sdk.lunarg.com/sdk/download/1.2.162.0/linux/vulkansdk-linux-x86_64-1.2.162.0.tar.gz?Human=true -O vulkansdk-linux-x86_64-1.2.162.0.tar.gz
+          tar -xf vulkansdk-linux-x86_64-1.2.162.0.tar.gz
+          rm -rf 1.2.162.0/source 1.2.162.0/samples
+          find 1.2.162.0 -type f | grep -v -E 'vulkan|glslang' | xargs rm
+      - name: build
+        run: |
+          export VULKAN_SDK=`pwd`/1.2.162.0/x86_64
+          mkdir build && cd build
+          cmake ../src
+          cmake --build . -j 2
+      - name: package
+        run: |
+          mkdir -p ${{ env.PACKAGENAME }}
+          cp README.md LICENSE ${{ env.PACKAGENAME }}
+          cp build/rife_ncnn_vulkan.py ${{ env.PACKAGENAME }}
+          cp build/rife_ncnn_vulkan_wrapper.py ${{ env.PACKAGENAME }}
+          cp build/_rife_ncnn_vulkan_wrapper.so ${{ env.PACKAGENAME }}
+          cp -r models/ ${{ env.PACKAGENAME }}
+          zip -9 -r ${{ env.PACKAGENAME }}.zip ${{ env.PACKAGENAME }}
+      - name: upload
+        uses: actions/upload-artifact@v2
+        with:
+          name: ${{ env.PACKAGENAME }}
+          path: ${{ env.PACKAGENAME }}.zip
+
   openmp-macos:
     runs-on: macos-latest
     steps:
@@ -254,7 +297,7 @@ jobs:
         path: ${{ env.PACKAGENAME }}.zip
 
   release:
-    needs: [setup, ubuntu, macos, windows]
+    needs: [setup, ubuntu, ubuntu-1804, macos, windows]
     runs-on: ubuntu-latest
     steps:
     - name: download
@@ -284,6 +327,17 @@ jobs:
         asset_name: ${{ env.PACKAGENAME }}.zip
         asset_content_type: application/zip
 
+    - name: upload-ubuntu-1804
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        PACKAGENAME: ${{ needs.setup.outputs.APPNAME }}-${{ needs.setup.outputs.VERSION }}-ubuntu-1804
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: artifacts/${{ env.PACKAGENAME }}/${{ env.PACKAGENAME }}.zip
+        asset_name: ${{ env.PACKAGENAME }}.zip
+        asset_content_type: application/zip
+
     - name: upload-macos
       uses: actions/upload-release-asset@v1
       env:

README.md

@@ -9,8 +9,7 @@ rife-ncnn-vulkan-python wraps [rife-ncnn-vulkan project](https://github.com/nihu
 
 ## Downloads
 
-Linux/Windos/Mac X86_64 build releases are available now. However, for Linux you may need to compile it yourself if you
-are using python version other than 3.8 . (The compiled python C extension library is bound to python version now)
+Linux/Windos/Mac X86_64 build releases are available now. **However, for Linux (Like Ubuntu 18.04) with an older GLIBC (version < 2.29), you may try to use the ubuntu-1804 release or just compile it on your own.**
 
 ## Build
 

src/CMakeLists.txt

@@ -1,12 +1,18 @@
-cmake_minimum_required(VERSION 3.15)
+cmake_minimum_required(VERSION 3.9)
 cmake_policy(SET CMP0091 NEW)
 set(CMAKE_POLICY_DEFAULT_CMP0091 NEW)
 set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
 
 project(rife-ncnn-vulkan-python)
 
+# Python
+if (${CMAKE_VERSION} VERSION_LESS "3.15")
+    find_package(Python REQUIRED)
+else()
+    find_package(Python REQUIRED COMPONENTS Development)
+endif()
+
 # SWIG
-find_package(Python REQUIRED COMPONENTS Development)
 find_package(SWIG REQUIRED COMPONENTS python)
 if(SWIG_FOUND)
     message("SWIG found: ${SWIG_EXECUTABLE}")
@@ -282,6 +288,12 @@ set_property(SOURCE rife.i PROPERTY CPLUSPLUS ON DEPENDS generate-spirv)
 swig_add_library(rife_ncnn_vulkan_wrapper LANGUAGE python SOURCES rife.i rife.cpp warp.cpp RIFEWrapper.cpp)
 add_dependencies(rife_ncnn_vulkan_wrapper generate-spirv)
 target_compile_options(rife_ncnn_vulkan_wrapper PUBLIC -fexceptions)
-target_link_libraries(rife_ncnn_vulkan_wrapper ${RIFE_LINK_LIBRARIES} Python::Module)
+
+if (${CMAKE_VERSION} VERSION_LESS "3.15")
+    include_directories(${PYTHON_INCLUDE_DIRS})
+    target_link_libraries(rife_ncnn_vulkan_wrapper ${RIFE_LINK_LIBRARIES} ${PYTHON_LIBRARIES})
+else()
+    target_link_libraries(rife_ncnn_vulkan_wrapper ${RIFE_LINK_LIBRARIES} Python::Module)
+endif()
 #
 #target_link_libraries(rife-ncnn-vulkan ${RIFE_LINK_LIBRARIES})