copy more .so files before building wheels

Author: maxisoft

.github/workflows/torch.yml

@@ -11,12 +11,12 @@ env:
 # keep in mind that `arm.patch` needs to work on this version (or recreate a new patch)
   TORCHTAG: v1.13.0
 
-  REUSE_STAGE1: false
-  REUSE_STAGE2: false
-  REUSE_STAGE3: false
-  REUSE_STAGE4: false
-  REUSE_STAGE5: false
-  REUSE_STAGE6: false
+  REUSE_STAGE1: true
+  REUSE_STAGE2: true
+  REUSE_STAGE3: true
+  REUSE_STAGE4: true
+  REUSE_STAGE5: true
+  REUSE_STAGE6: true
   REUSE_STAGE7: false
   DOCKER_CACHE_ID: 2
 

Dockerfile.stage7

@@ -11,6 +11,9 @@ RUN \
   ls -lah build/ && \
   cd build/lib.*/torch || cd build/lib/torch && \
   ln -s _C.*.so _C.so || : && \
+  ln -s _C_flatbuffer.*.so _C_flatbuffer.so || : && \
+  cd ../functorch && \
+  ln -s _C.*.so _C.so || : && \
   #ln -s _dl.*.so _dl.so || : && \
   ls -lah && \
   cd ../../.. && \