llvm 19 support

Cargo.toml

@@ -22,5 +22,8 @@ exclude = [
     "crates/optix/examples/common",
 ]
 
-[profile.dev.package.rustc_codegen_nvvm]
+[profile.dev.package.rustc_codegen_nvvm_v7]
+opt-level = 3
+
+[profile.dev.package.rustc_codegen_nvvm_v19]
 opt-level = 3

container/ubuntu22-cuda12/Dockerfile

@@ -1,4 +1,5 @@
 FROM nvidia/cuda:12.8.1-cudnn-devel-ubuntu22.04
+# TODO: needs to change to 12.9.0 for llvm-v19
 
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -qq -y install \
     build-essential \

container/ubuntu24-cuda12/Dockerfile

@@ -1,4 +1,5 @@
 FROM nvidia/cuda:12.8.1-cudnn-devel-ubuntu24.04
+# TODO: needs to change to 12.9.0 for llvm-v19
 
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -qq -y install \
     build-essential \

crates/cuda_builder/Cargo.toml

@@ -8,8 +8,14 @@ description = "Builder for easily building rustc_codegen_nvvm crates"
 repository = "https://github.com/Rust-GPU/Rust-CUDA"
 readme = "../../README.md"
 
+[features]
+default = ["nvvm-v7"]
+nvvm-v7 = ["dep:rustc_codegen_nvvm_v7"]
+nvvm-v19 = ["dep:rustc_codegen_nvvm_v19"]
+
 [dependencies]
-rustc_codegen_nvvm = { version = "0.3", path = "../rustc_codegen_nvvm" }
+rustc_codegen_nvvm_v7 = { version = "0.3", path = "../rustc_codegen_nvvm_v7", optional = true }
+rustc_codegen_nvvm_v19 = { version = "0.3", path = "../rustc_codegen_nvvm_v19", optional = true }
 nvvm = { path = "../nvvm", version = "0.1" }
 serde = { version = "1.0.217", features = ["derive"] }
-serde_json = "1.0.138"
+serde_json = "1.0.138"