build: add CUDA_PYTHON_TOOLCHAIN override for compiler/linker selection - #2903

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juenglin wants to merge 20 commits into

NVIDIA:mainfrom

juenglin:toolchain-override-backend

Commits on Sep 17, 2026

build: add CUDA_PYTHON_TOOLCHAIN override for compiler/linker selection
juenglin
committed
7a0db4e
shorten some docstrings
juenglin
committed
653ab15
build: dedup toolchain helpers between cuda.bindings and cuda.core
juenglin
committed
b0289f6

Commits on Sep 18, 2026

build: infer toolchain from external CC/CXX; fix externally-supplied-clang regression
juenglin
committed
f8245a5
build: fix -std=c++17 typo in cuda.core gnu/llvm flags (regression from dedup)
juenglin
committed
8ce0a8b

Commits on Sep 21, 2026

Commits on Sep 22, 2026

build: scope configuration stamps to extension ABI
juenglin
committed
6da9908
build(core): stamp the exact successful configuration
juenglin
committed
ee3b780
tests: isolate toolchain environment changes
juenglin
committed
f0a1b78