Disable compilation of crates that use OptiX.

Because they don't work without OptiX, which is less important than CUDA
and a pain to install.

This means we don't have to manually exclude all these crates in CI,
which is nice -- e.g. a vanilla `cargo build` works.

Also, on Linux CI we don't need `--exclude "cudnn*"`. (We still need it
on Windows CI.)

Author: nnethercote

.github/workflows/ci_linux.yml

@@ -148,24 +148,14 @@ jobs:
       - name: Build workspace
         run: |
           docker exec "$CONTAINER_NAME" bash -lc 'set -euo pipefail
-            cargo build --workspace \
-              --exclude "optix*" \
-              --exclude "path-tracer" \
-              --exclude "denoiser" \
-              --exclude "ex0*" \
-              --exclude "cudnn*"
+            cargo build
           '
 
       - name: Clippy
         run: |
           docker exec "$CONTAINER_NAME" bash -lc 'set -euo pipefail
             export RUSTFLAGS=-Dwarnings
-            cargo clippy --workspace \
-              --exclude "optix*" \
-              --exclude "path-tracer" \
-              --exclude "denoiser" \
-              --exclude "ex0*" \
-              --exclude "cudnn*"
+            cargo clippy
           '
 
       # Very limited testing because we can only run tests that don't rely on having a CUDA GPU.
@@ -185,11 +175,6 @@ jobs:
           docker exec "$CONTAINER_NAME" bash -lc 'set -euo pipefail
             export RUSTDOCFLAGS=-Dwarnings
             cargo doc --workspace --all-features --document-private-items --no-deps \
-              --exclude "optix*" \
-              --exclude "path-tracer" \
-              --exclude "denoiser" \
-              --exclude "ex0*" \
-              --exclude "cudnn*" \
               --exclude "cust_raw"
           '
 

.github/workflows/ci_windows.yml

@@ -88,13 +88,25 @@ jobs:
       - name: Build all bindings
         run: cargo build --all-features -p cust_raw
 
-      - name: Build
-        run: cargo build --workspace --exclude "optix*" --exclude "path-tracer" --exclude "denoiser" --exclude "vecadd*" --exclude "gemm*" --exclude "ex*" --exclude "cudnn*" --exclude "sha2*" --exclude "i128*"
+      - name: Build workspace
+        run: |
+          cargo build --workspace \
+            --exclude "cudnn*" \
+            --exclude "gemm*" \
+            --exclude "i128*" \
+            --exclude "sha2*" \
+            --exclude "vecadd*"
 
       - name: Clippy
         env:
           RUSTFLAGS: -Dwarnings
-        run: cargo clippy --workspace --exclude "optix*" --exclude "path-tracer" --exclude "denoiser" --exclude "vecadd*" --exclude "gemm*" --exclude "ex*" --exclude "cudnn*" --exclude "sha2*" --exclude "i128*"
+        run: |
+          cargo clippy --workspace \
+            --exclude "cudnn*" \
+            --exclude "gemm*" \
+            --exclude "i128*" \
+            --exclude "sha2*" \
+            --exclude "vecadd*"
 
       # Very limited testing because we can only run tests that don't rely on having a CUDA GPU.
       - name: Test
@@ -103,7 +115,15 @@ jobs:
       - name: Check documentation
         env:
           RUSTDOCFLAGS: -Dwarnings
-        run: cargo doc --workspace --all-features --document-private-items --no-deps --exclude "optix*" --exclude "path-tracer" --exclude "denoiser" --exclude "vecadd*" --exclude "gemm*" --exclude "ex*" --exclude "cudnn*" --exclude "sha2*" --exclude "i128*" --exclude "cust_raw"
-      # Disabled due to dll issues, someone with  Windows knowledge needed
+        run: |
+          cargo doc --workspace --all-features --document-private-items --no-deps \
+            --exclude "cudnn*" \
+            --exclude "cust_raw" \
+            --exclude "gemm*" \
+            --exclude "i128*" \
+            --exclude "sha2*" \
+            --exclude "vecadd*"
+
+      # Disabled due to dll issues, someone with Windows knowledge needed
       # - name: Compiletest
       #  run: cargo run -p compiletests --release --no-default-features -- --target-arch compute_61,compute_75,compute_90