Build script for Github Actions

.github/workflows/build.yml

@@ -0,0 +1,52 @@
+
+name: BUILD-RELEASE
+
+# Controls when the action will run. Triggers the workflow on push or pull request
+on:
+  push:
+    push:
+    branches: [ release ]
+  pull_request:
+    branches: [ release ]
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [windows-latest, macos-latest, ubuntu-latest]
+
+    steps:
+
+      - name : Setup Environment Variables
+        shell: python
+        run: |
+          import os
+          from os import path
+          main_dir = path.join(os.getcwd(),'..')
+          main_dir = path.abspath(main_dir)
+          print("::set-env name=_MAIN_DIR::{}".format(main_dir))
+    
+      - name: Cache build environment
+        uses: actions/cache@v2
+        env:
+          cache-name: ${{ github.ref }}-${{ runner.os }}
+        with:
+          path: ${{ env._MAIN_DIR }}
+          key: build-cache-${{ env.cache-name }}
+
+      - uses: actions/checkout@v2
+
+      - name: Build.py
+        run: python build.py
+
+      - name: Upload Build
+        uses: actions/upload-artifact@v2
+        with:
+          name: Blender-Release-${{ runner.os }}
+          path: ${{ env._MAIN_DIR }}/build_release/bin/
+

.gitignore

@@ -46,3 +46,5 @@ Desktop.ini
 
 # smoke simulation noise tile (generated)
 waveletNoiseTile.bin
+
+!.github

build.py

@@ -0,0 +1,48 @@
+import sys
+import os
+from os import path
+import subprocess
+
+print("Checkout submodules")
+subprocess.check_call(['git','submodule','update','--init','--recursive'])
+
+print("Get binary dependencies")
+if sys.platform.startswith('linux'):
+    #Assumes apt-get
+    subprocess.check_call(['sudo','apt-get','update'])
+    subprocess.check_call(['sudo','apt-get','install','build-essential',
+    'git','subversion','cmake','libx11-dev','libxxf86vm-dev','libxcursor-dev',
+    'libxi-dev','libxrandr-dev','libxinerama-dev','libglew-dev'])
+
+SVN_DIR= None
+platform_dir = {
+    'win32' : 'win64_vc15',
+    'darwin' : 'darwin',
+    'linux' : 'linux_centos7_x86_64'
+}
+for key, value in platform_dir.items():
+    if sys.platform.startswith(key):
+        SVN_DIR = value
+
+SVN = 'https://svn.blender.org/svnroot/bf-blender/tags/blender-2.83.1-release/lib/' + SVN_DIR
+binaries_path = path.join('..','lib',SVN_DIR)
+try:
+    subprocess.check_call(['svn','checkout',SVN,binaries_path])
+except:
+    subprocess.check_call(['svn','switch',SVN,binaries_path])
+
+BUILD_DIR = path.join('..','build_release')
+
+print("Make sure the build directory exists")
+if path.exists(BUILD_DIR) == False:
+    os.mkdir(BUILD_DIR)
+
+print("Configure Blender project")
+if sys.platform == 'win32':
+    #Specify 64 bits architecture on Windows
+    subprocess.check_call(['cmake','-A','x64','-S','.','-B',BUILD_DIR])
+else:
+    subprocess.check_call(['cmake','-S','.','-B',BUILD_DIR])
+
+print("Build Blender project")
+subprocess.check_call(['cmake','--build',BUILD_DIR,'--target','install','--config','Release'])