Added weekly CI for VCL=ON (OFF by default)

Signed-off-by: Nick Avramoussis <4256455+Idclip@users.noreply.github.com>

Author: Idclip

.github/workflows/weekly.yml

@@ -145,16 +145,15 @@ jobs:
     strategy:
       matrix:
         config:
-          - { name: 'all',    image: '2026',           build: 'Release', components: 'core,python,bin,view,render,test', cmake: '-DUSE_BLOSC=ON  -DUSE_ZLIB=ON  -DUSE_EXR=ON  -DUSE_PNG=ON'  }
-          - { name: 'lite',   image: '2026',           build: 'Release', components: 'core,python,bin,view,render,test', cmake: '-DUSE_BLOSC=OFF -DUSE_ZLIB=OFF -DUSE_EXR=OFF -DUSE_PNG=OFF -DOPENVDB_USE_DELAYED_LOADING=OFF' }
-          - { name: 'half',   image: '2026',           build: 'Release', components: 'core,python,bin,view,render,test', cmake: '-DUSE_BLOSC=OFF -DUSE_IMATH_HALF=ON' }
-          - { name: 'sse',    image: '2026',           build: 'Release', components: 'core,python,bin,view,render,test', cmake: '-DOPENVDB_SIMD=SSE42' }
-          - { name: 'avx',    image: '2026',           build: 'Release', components: 'core,python,bin,view,render,test', cmake: '-DOPENVDB_SIMD=AVX' }
-          - { name: 'pygrid', image: '2026',           build: 'Release', components: 'core,python,bin,view,render,test', cmake: '-DOPENVDB_PYTHON_WRAP_ALL_GRID_TYPES=ON' }
-          - { name: 'asan',   image: '2026',           build: 'asan',    components: 'core,test',                        cmake: '-DDISABLE_DEPENDENCY_VERSION_CHECKS=ON -DNANOVDB_USE_OPENVDB=ON -DOPENVDB_AX_STATIC=OFF -DOPENVDB_CORE_STATIC=OFF -DUSE_BLOSC=OFF' } # We never called blosc_destroy(), so disable blosc to silence these errors
-          - { name: 'ubsan',  image: '2026',           build: 'ubsan',   components: 'core,test',                        cmake: '-DDISABLE_DEPENDENCY_VERSION_CHECKS=ON -DCMAKE_CXX_FLAGS="-Wno-deprecated-declarations" ' }
-          - { name: 'c++20',  image: '2026',           build: 'Release', components: 'core,test',                        cmake: '-DCMAKE_CXX_STANDARD=20' }
-          - { name: 'conf',   image: '2026',           build: 'Release', components: 'core,python,bin,view,render,test', cmake: '-DCMAKE_FIND_PACKAGE_PREFER_CONFIG=ON' }
+          - { name: 'all',    image: '2026', build: 'Release', components: 'core,python,bin,view,render,test', cmake: '-DUSE_BLOSC=ON  -DUSE_ZLIB=ON  -DUSE_EXR=ON  -DUSE_PNG=ON'  }
+          - { name: 'lite',   image: '2026', build: 'Release', components: 'core,python,bin,view,render,test', cmake: '-DUSE_BLOSC=OFF -DUSE_ZLIB=OFF -DUSE_EXR=OFF -DUSE_PNG=OFF -DOPENVDB_USE_DELAYED_LOADING=OFF' }
+          - { name: 'half',   image: '2026', build: 'Release', components: 'core,python,bin,view,render,test', cmake: '-DUSE_BLOSC=OFF -DUSE_IMATH_HALF=ON' }
+          - { name: 'simd',   image: '2026', build: 'Release', components: 'core,python,bin,view,render,test', cmake: '-DUSE_VCL=ON' }
+          - { name: 'pygrid', image: '2026', build: 'Release', components: 'core,python,bin,view,render,test', cmake: '-DOPENVDB_PYTHON_WRAP_ALL_GRID_TYPES=ON' }
+          - { name: 'asan',   image: '2026', build: 'asan',    components: 'core,test',                        cmake: '-DDISABLE_DEPENDENCY_VERSION_CHECKS=ON -DNANOVDB_USE_OPENVDB=ON -DOPENVDB_AX_STATIC=OFF -DOPENVDB_CORE_STATIC=OFF -DUSE_BLOSC=OFF' } # We never called blosc_destroy(), so disable blosc to silence these errors
+          - { name: 'ubsan',  image: '2026', build: 'ubsan',   components: 'core,test',                        cmake: '-DDISABLE_DEPENDENCY_VERSION_CHECKS=ON -DCMAKE_CXX_FLAGS="-Wno-deprecated-declarations" ' }
+          - { name: 'c++20',  image: '2026', build: 'Release', components: 'core,test',                        cmake: '-DCMAKE_CXX_STANDARD=20' }
+          - { name: 'conf',   image: '2026', build: 'Release', components: 'core,python,bin,view,render,test', cmake: '-DCMAKE_FIND_PACKAGE_PREFER_CONFIG=ON' }
       fail-fast: false
     steps:
     - uses: actions/checkout@v3

ext/THIRD-PARTY.md

@@ -82,9 +82,9 @@ Apache 2.0
   https://github.com/vectorclass/version2
 
   OpenVDB includes a copy of vectorclass for x86 SIMD intrinsic usage. Usage
-  of VCL is enabled by default and requires the VCL headers to be shipped with
-  OpenVDB installations. This behaviour and usage of VCL can be disabled
-  should license issues be of a concern. See the full LICENSE terms in:
+  of VCL is disabled by default and requires the VCL headers to be shipped with
+  OpenVDB installations. This behaviour and usage of VCL can be controlled
+  during OpenVDB configuration. See the full LICENSE terms in:
 
     vcl/openvdb/ext/vcl/LICENSE