fix: Jetson Orin + JetPack 6.2 (CUDA 12.6, listed as Compatible platform) fails to build with ENABLE_CUTE_DSL=ALL — missing cudaLibrary_t compat shim in cuteDslF16MoeRunner.h #183

Describe the bug

The documented build flow for Jetson Orin + JetPack 6.2+ — a platform listed
in the Official Support Matrix
as Compatible ("expected to work with the stated constraints") — fails to
compile in 0.10.0:

In file included from cpp/kernels/cuteDSLArtifact/aarch64/sm_87/include/cutedsl_f16_moe_all.h:3,
                 from cpp/kernels/moe/f16_cutedsl/cuteDslF16MoeRunner.h:28,
                 from cpp/kernels/moe/f16_cutedsl/cuteDslF16MoeRunner.cpp:20:
cpp/kernels/cuteDSLArtifact/aarch64/sm_87/include/f16_moe_ampere_grouped_fp16.h:21:5:
error: 'cudaLibrary_t' does not name a type; did you mean 'cudaArray_t'?
   21 |     cudaLibrary_t module;

Impact: blocker — the support matrix promises Jetson Orin / JetPack 6.2+ /
CUDA 12.6 works, and the Installation guide gives a dedicated "JetPack 6.2+
Orin" CMake command that includes -DENABLE_CUTE_DSL=ALL ("All commands
enable CuTe DSL kernels because Qwen3.5 and several other model paths require
them"). Following that documented command does not build.

Root cause: cudaLibrary_t is a CUDA runtime type introduced in CUDA
12.8, but AOT-generated CuTe DSL artifact headers use it unconditionally. All
other CuTe DSL runner headers compensate with a compat typedef
(typedef CUlibrary cudaLibrary_t + inline cudaLibraryUnload) guarded by
TRT_EDGELLM_CUDA_LIBRARY_T_COMPAT — which the root CMakeLists.txt
auto-defines for EMBEDDED_TARGET=jetson-orin (see comment at
CMakeLists.txt:92-96). cuteDslF16MoeRunner.h is the only runner header
missing this block:

Related gap: kernelSrcs/cuteDSLPrebuilt/ only ships cuda13 tarballs
(e.g. cutedsl_aarch64_sm_87_cuda13.tar.gz), so CUDA 12.6 Orin users must
generate artifacts locally via build_cutedsl.py — the failure reproduces
with a freshly generated cuda12/sm_87 artifact, so it is independent of
artifact provenance.

Proposed fix: add the identical compat block to cuteDslF16MoeRunner.h.
I have a verified patch (full build succeeds, binaries produced) and can send
a PR if approved.

Steps/Code to reproduce bug

1. Generate a local CUDA 12 / sm_87 CuTe DSL artifact (no cuda12 prebuilt
   tarball ships in the repo):

python kernelSrcs/build_cutedsl.py --kernels ALL --gpu_arch sm_87 --cuda-version 12

2. Configure and build with the exact "JetPack 6.2+ Orin" command from the
   Installation guide:

Build configuration:

mkdir -p build && cd build
cmake .. \
    -DCMAKE_BUILD_TYPE=Release \
    -DTRT_PACKAGE_DIR=/usr \
    -DCMAKE_TOOLCHAIN_FILE=cmake/aarch64_linux_toolchain.cmake \
    -DEMBEDDED_TARGET=jetson-orin \
    -DCUDA_CTK_VERSION=12.6 \
    -DENABLE_CUTE_DSL=ALL
make -j$(nproc)

Runtime command used:

# N/A — compile-time failure; no runtime reached.

Expected behavior

The build succeeds as promised by the support matrix for the Compatible
Jetson Orin / JetPack 6.2+ / CUDA 12.6 combination. Verified locally: adding
the same compat block used by the sibling runner headers fixes the build:

 #if defined(CUTE_DSL_F16_MOE_ENABLED)

+#include <cuda.h>
+#if defined(TRT_EDGELLM_CUDA_LIBRARY_T_COMPAT)
+#include <cuda_runtime.h>
+#if CUDA_VERSION >= 12000 && CUDA_VERSION < 12080
+typedef CUlibrary cudaLibrary_t;
+static inline cudaError_t cudaLibraryUnload(cudaLibrary_t lib)
+{
+    CUresult r = cuLibraryUnload(lib);
+    return static_cast<cudaError_t>(r);
+}
+#endif // CUDA_VERSION >= 12000 && CUDA_VERSION < 12080
+#endif // TRT_EDGELLM_CUDA_LIBRARY_T_COMPAT
+
 #include "kernels/cuteDslModuleLoader.h"

After the patch, make -j reaches 100% and produces llm_build /
llm_inference / visual_build.

System information (Edge Device)

• Platform: NVIDIA Jetson AGX Orin Developer Kit
• Software release: JetPack 6.2
• CPU architecture: aarch64
• GPU compute capability: SM87
• Total device memory: 61Gi (unified)
• Build type: Release
• Library versions:
  • TensorRT Edge-LLM version or commit hash: 0.10.0 (release commit 0ce6ce2)
  • CUDA: 12.6 (V12.6.68)
  • TensorRT: 10.3.0.30
  • C++ compiler: GCC 11.4.0
• CMake options used:
  • CMAKE_TOOLCHAIN_FILE: cmake/aarch64_linux_toolchain.cmake
  • EMBEDDED_TARGET: jetson-orin
  • TRT_PACKAGE_DIR: /usr
• Any other details that may help:
  • ENABLE_CUTE_DSL=ALL, CUDA_CTK_VERSION=12.6
  • CuTe DSL artifact metadata groups: f16_moe, fmha, gdn, gemm, int4_fp16_gemm, ssd (generated with nvidia-cutlass-dsl[cu12]==4.6.1)
  • Failure is specific to the f16_moe group; builds without it are
    unaffected
  • The same failure applies to x86 CUDA 12 hosts passing
    -DCMAKE_CXX_FLAGS=-DTRT_EDGELLM_CUDA_LIBRARY_T_COMPAT per
    kernelSrcs/int4_fp16_gemm_cutedsl/README.md
    `