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Replace build.py / ExternalProject fetches with a CMake-native + Conan 2 workflow. Every dependency is resolved via Conan (private NVIDIA Artifactory remote or Conan Center); sibling repos are consumed as local add_subdirectory checkouts. - CMakeLists.txt: guard FetchContent/ExternalProject blocks behind TRITON_SKIP_THIRD_PARTY_FETCH; add TRITON_CORE_HEADERS_ONLY path - src/CMakeLists.txt: absolute ldscript path for Ninja compatibility; cnmem target guard (cnmem::cnmem imported target vs raw lib fallback) - src/test/CMakeLists.txt: add re2::re2 to test link libraries - CMakePresets.json / cmake/CMakePresets.json: configure + build presets for Release and Debug on Linux x86_64 and aarch64 - conanfile.py: Conan package descriptor for triton-core - profiles/: GCC 13 host/build profiles (release + debug) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This was referenced Apr 13, 2026
build: replace build.py with Conan 2 + CMakePresets build system
triton-inference-server/server#8734
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…gets
- Set CMAKE_CUDA_RUNTIME_LIBRARY=Shared after find_package(CUDAToolkit)
so CUDA::cudart resolves to libcudart.so (dynamic), not the static
variant.
- Replace legacy ${CNMEM_PATH}/include + find_library(CNMEM_LIBRARY)
with cnmem::cnmem imported target in all GPU test targets
(memory_test, pinned_memory_manager_test, response_cache_test,
metrics_api_test, input_byte_size_test).
- Add rapidjson and re2::re2 to response_cache_test which compiles
filesystem sources directly and needs those headers.
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triton-inference-server/backend#123
triton-inference-server/common#154
triton-inference-server/server#8734
triton-inference-server/third_party#74
Description
Introduces Conan 2 package manager and CMakePresets-based build system for dependency management in the core repository, as part of the broader Triton CMake/Conan migration (TRI-122).
Changes
Affected Files