Fix build errors caused by optix-sys

[lucifer1004]

Fixes #225

[lucifer1004]

Attached is my building environment.

pixi.toml

[project]
authors = ["Zihua Wu <13583761+lucifer1004@users.noreply.github.com>"]
channels = ["conda-forge"]
name = "rust-cuda-workspace"
platforms = ["linux-64"]
version = "0.1.0"

[tasks]

[dependencies]
cuda-toolkit = "12.8.*"
openssl = ">=3.5.0,<4"
xorg-libx11 = ">=1.8.12,<2"
xorg-xproto = ">=7.0.31,<8"
xorg-libxcursor = ">=1.2.3,<2"
xorg-libxrandr = ">=1.5.4,<2"
xorg-randrproto = ">=1.5.0,<2"
xorg-libxrender = ">=0.9.12,<0.10"
xorg-renderproto = ">=0.11.1,<0.12"
xorg-xorgproto = ">=2024.1,<2025"
xorg-libxinerama = ">=1.1.5,<2"
cudnn = ">=9.10.1.4,<10"
sysroot_linux-64 = ">=2.28,<3"
zlib = ">=1.3.1,<2"

Justfile

set unstable

[script]
llvm:
    curl -sSf -L -O http://security.ubuntu.com/ubuntu/pool/universe/libf/libffi7/libffi7_3.3-5ubuntu1_amd64.deb && \
    curl -sSf -L -O http://mirrors.kernel.org/ubuntu/pool/universe/l/llvm-toolchain-7/llvm-7_7.0.1-12_amd64.deb && \
    curl -sSf -L -O http://mirrors.kernel.org/ubuntu/pool/universe/l/llvm-toolchain-7/llvm-7-dev_7.0.1-12_amd64.deb && \
    curl -sSf -L -O http://mirrors.kernel.org/ubuntu/pool/universe/l/llvm-toolchain-7/libllvm7_7.0.1-12_amd64.deb && \
    curl -sSf -L -O http://mirrors.kernel.org/ubuntu/pool/universe/l/llvm-toolchain-7/llvm-7-runtime_7.0.1-12_amd64.deb && \
    sudo apt-get install -y ./*.deb && \
    rm -rf ./*.deb

update:
    cd Rust-CUDA && git pull

clean:
    cd Rust-CUDA && cargo clean

[script]
build:
    export OPTIX_ROOT=`pwd`/OptiX
    export LLVM_CONFIG=/usr/bin/llvm-config-7
    export OPENSSL_DIR=`pwd`/.pixi/envs/default/
    export CUDNN_INCLUDE_DIR=`pwd`/.pixi/envs/default/include
    export LD_LIBRARY_PATH=`pwd`/.pixi/envs/default/nvvm/lib64
    cd Rust-CUDA && pixi run cargo build