vcpkg/ports/libtorch/portfile.cmake

302 lines
12 KiB
CMake

vcpkg_check_linkage(ONLY_DYNAMIC_LIBRARY)
vcpkg_from_github(
OUT_SOURCE_PATH SOURCE_PATH
REPO pytorch/pytorch
REF "v${VERSION}"
SHA512 f5ab0f6933d88271f772b416f8c9b3b0d3e1ffaf8d00838b455206266b40d7c805e34003d84b01cddc7f1ad917dd72d6f79a05063b0962cbf223d9042cff3206
HEAD_REF master
PATCHES
fix-osx-protobuf.patch
fix-vulkan-vma.patch
fix-system-mimalloc.patch
fix-system-fp16.patch
fix-system-tensorpipe.patch
fix-system-fmt.patch
fix-system-fxdiv.patch
fix-system-kineto.patch
fix-torch-includes.patch
fix-glog.patch
fix-system-flatbuffers.patch
fix-system-httplib.patch
fix-system-nlohmann.patch
fix-system-pthreadpool.patch
fix-system-cpuinfo.patch
fix-system-xnnpack.patch
fix-system-onnx.patch
fix-system-cutlass.patch
fix-system-fbgemm.patch
fix-system-nnpack.patch
fix-system-kleidiai.patch
fix-system-mkl.patch
fix-system-mkldnn.patch
fix-system-pocketfft.patch
fix-sleef.patch
fix-cudnn-frontend.patch
fix-windows-install-dirs.patch
fix-async-mm-cutlass.patch
)
file(REMOVE_RECURSE "${SOURCE_PATH}/caffe2/core/macros.h") # We must use generated header files
file(REMOVE
"${SOURCE_PATH}/cmake/Modules/FindBLAS.cmake"
"${SOURCE_PATH}/cmake/Modules/FindLAPACK.cmake"
"${SOURCE_PATH}/cmake/Modules/FindCUDA.cmake"
"${SOURCE_PATH}/cmake/Modules/FindCUDAToolkit.cmake"
"${SOURCE_PATH}/cmake/Modules/Findpybind11.cmake"
)
find_program(FLATC NAMES flatc PATHS "${CURRENT_HOST_INSTALLED_DIR}/tools/flatbuffers" REQUIRED NO_DEFAULT_PATH NO_CMAKE_PATH)
message(STATUS "Using flatc: ${FLATC}")
vcpkg_execute_required_process(
COMMAND ${FLATC} --cpp --no-prefix --scoped-enums --gen-mutable mobile_bytecode.fbs
LOGNAME codegen-flatc-mobile_bytecode
WORKING_DIRECTORY "${SOURCE_PATH}/torch/csrc/jit/serialization"
)
find_program(PROTOC NAMES protoc PATHS "${CURRENT_HOST_INSTALLED_DIR}/tools/protobuf" REQUIRED NO_DEFAULT_PATH NO_CMAKE_PATH)
message(STATUS "Using protoc: ${PROTOC}")
x_vcpkg_get_python_packages(
PYTHON_VERSION 3
PACKAGES typing-extensions pyyaml packaging setuptools
# numpy
OUT_PYTHON_VAR PYTHON3
)
message(STATUS "Using Python3: ${PYTHON3}")
vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
FEATURES
dist USE_DISTRIBUTED # Gloo, MPI, TensorPipe
cuda USE_CUDA
cuda USE_CUDNN
cuda USE_NCCL
cuda USE_SYSTEM_NCCL
cuda USE_NVRTC
cuda AT_CUDA_ENABLED
cuda USE_MAGMA
vulkan USE_VULKAN # cmake_dependent_option forces OFF on non-Android; kept for future
vulkan USE_VULKAN_RELAXED_PRECISION
rocm USE_ROCM # alternative to cuda, not a vcpkg feature; always disabled
llvm USE_LLVM
# No feature in vcpkg yet so disabled. -> Requires numpy build by vcpkg itself
python BUILD_PYTHON
python USE_NUMPY
glog USE_GLOG
gflags USE_GFLAGS
)
# FBGEMM and NNPACK are ON by default in upstream PyTorch, so they are core (not
# optional features). Enable each wherever its vcpkg dependency is available for
# the target arch; the matching core dependency in vcpkg.json is platform-gated.
if(VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
list(APPEND FEATURE_OPTIONS -DUSE_FBGEMM=ON)
else()
list(APPEND FEATURE_OPTIONS -DUSE_FBGEMM=OFF)
endif()
if(VCPKG_TARGET_IS_LINUX OR VCPKG_TARGET_IS_OSX)
list(APPEND FEATURE_OPTIONS -DUSE_NNPACK=ON)
else()
list(APPEND FEATURE_OPTIONS -DUSE_NNPACK=OFF)
endif()
if("dist" IN_LIST FEATURES)
if(VCPKG_TARGET_IS_LINUX OR VCPKG_TARGET_IS_OSX)
list(APPEND FEATURE_OPTIONS -DUSE_TENSORPIPE=ON)
endif()
if(VCPKG_TARGET_IS_OSX)
list(APPEND FEATURE_OPTIONS -DUSE_LIBUV=ON)
endif()
list(APPEND FEATURE_OPTIONS -DUSE_GLOO=${VCPKG_TARGET_IS_LINUX})
# MPI was folded into [dist]; the mpi dependency is linux-only (see vcpkg.json).
list(APPEND FEATURE_OPTIONS -DUSE_MPI=${VCPKG_TARGET_IS_LINUX})
endif()
if("cuda" IN_LIST FEATURES)
vcpkg_find_cuda(OUT_CUDA_TOOLKIT_ROOT cuda_toolkit_root)
# PyTorch's default TORCH_CUDA_ARCH_LIST still includes Maxwell (5.0). CUDA 13
# dropped Maxwell/Pascal/Volta (sm_50/60/70), so nvcc aborts with
# "Unsupported gpu architecture 'compute_50'". Pin to Turing->Hopper.
list(APPEND FEATURE_OPTIONS
"-DCMAKE_CUDA_COMPILER=${NVCC}"
"-DCUDAToolkit_ROOT=${cuda_toolkit_root}"
"-DTORCH_CUDA_ARCH_LIST=7.5;8.0;8.6;8.9;9.0"
)
endif()
if("vulkan" IN_LIST FEATURES) # Vulkan::glslc in FindVulkan.cmake
find_program(GLSLC NAMES glslc PATHS "${CURRENT_HOST_INSTALLED_DIR}/tools/shaderc" REQUIRED)
message(STATUS "Using glslc: ${GLSLC}")
# Vulkan_GLSLC_EXECUTABLE is the variable FindVulkan honours; GLSLC_PATH is the
# one cmake/VulkanCodegen.cmake does its own find_program for, which under
# cross-compile (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM=ONLY) won't see host tools.
# Set both so the codegen step accepts the host glslc binary.
list(APPEND FEATURE_OPTIONS
"-DVulkan_GLSLC_EXECUTABLE:FILEPATH=${GLSLC}"
"-DGLSLC_PATH:FILEPATH=${GLSLC}")
endif()
if("mkl" IN_LIST FEATURES)
# The mkl feature is the "Intel performance" bundle: it routes PyTorch's BLAS
# chooser at cmake/Dependencies.cmake through the MKL branch, which calls
# find_package(MKL) -> our replacement FindMKL.cmake -> vcpkg intel-mkl, and it
# also turns on oneDNN (MKLDNN) via ideep. VCPKG_LIBTORCH_MKL_FEATURE_ENABLED
# gates the FindMKL replacement: when the feature is off, the replacement
# returns MKL_FOUND=FALSE without calling find_package, so a transitively-staged
# intel-mkl can't silently turn on BLAS=MKL with ILP64 defaults and trip vml.h's
# `is_same_v<MKL_INT, int64_t>`.
list(APPEND FEATURE_OPTIONS
-DBLAS=MKL
-DVCPKG_LIBTORCH_MKL_FEATURE_ENABLED=ON
-DUSE_MKLDNN=ON
-DAT_MKLDNN_ENABLED=ON)
else()
# oneDNN/ideep are only pulled in by [mkl]; without the feature, force MKLDNN
# off so PyTorch's default-ON USE_MKLDNN doesn't look for an absent dependency.
list(APPEND FEATURE_OPTIONS -DUSE_MKLDNN=OFF)
endif()
# Always force LP64. Even when libtorch[mkl] is off, mkldnn / fbgemm and other
# subprojects can independently call find_package(MKL CONFIG); without this they
# default to ILP64 and PyTorch's vml.h static_assert fails on Linux x86_64
# (int64_t = long, but ILP64 MKL_INT = long long — same width, distinct types).
list(APPEND FEATURE_OPTIONS -DMKL_INTERFACE=lp64)
if(VCPKG_TARGET_IS_LINUX AND VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64")
# Upstream auto-enables USE_PRIORITIZED_TEXT_FOR_LD on Linux+AArch64
# (CMakeLists.txt:408-410), which runs tools/setup_helpers/generate_linker_script.py.
# That script calls $LD -verbose to capture the default linker script — but on
# vcpkg cross-compile CI hosts $LD is the x86-64 ld, producing a script with
# OUTPUT_FORMAT(elf64-x86-64). The aarch64 cross-linker then rejects it with
# "cannot represent machine i386:x86-64". Disable the optimization here.
list(APPEND FEATURE_OPTIONS -DUSE_PRIORITIZED_TEXT_FOR_LD=OFF)
endif()
if(VCPKG_TARGET_IS_WINDOWS AND VCPKG_TARGET_ARCHITECTURE STREQUAL "x86")
# PyTorch ends up reporting "USE_XNNPACK: OFF" on x86-windows anyway (some
# later guard flips it), but fix-system-xnnpack.patch fires at Dependencies.cmake:530
# while USE_XNNPACK is still ON and appends XNNPACK + microkernels-prod to
# Caffe2_DEPENDENCY_LIBS. That list never gets cleaned up, and the x86-windows
# imported targets fail the generate-time IMPORTED_IMPLIB check (x64-windows
# tolerates the same shape). Force the option off from the start so our patch
# branch is skipped entirely.
list(APPEND FEATURE_OPTIONS -DUSE_XNNPACK=OFF)
endif()
set(TARGET_IS_MOBILE OFF)
if(VCPKG_TARGET_IS_ANDROID OR VCPKG_TARGET_IS_IOS)
set(TARGET_IS_MOBILE ON)
endif()
set(TARGET_IS_APPLE OFF)
if(VCPKG_TARGET_IS_IOS OR VCPKG_TARGET_IS_OSX)
set(TARGET_IS_APPLE ON)
endif()
string(COMPARE EQUAL "${VCPKG_CRT_LINKAGE}" "static" USE_STATIC_RUNTIME)
vcpkg_cmake_configure(
SOURCE_PATH "${SOURCE_PATH}"
DISABLE_PARALLEL_CONFIGURE
OPTIONS
${FEATURE_OPTIONS}
-DProtobuf_PROTOC_EXECUTABLE:FILEPATH=${PROTOC}
-DCAFFE2_CUSTOM_PROTOC_EXECUTABLE:FILEPATH=${PROTOC}
-DPython_EXECUTABLE:FILEPATH=${PYTHON3}
-DPython3_EXECUTABLE:FILEPATH=${PYTHON3}
-DBUILD_PYTHON=OFF
-DUSE_NUMPY=OFF
-DCAFFE2_STATIC_LINK_CUDA=ON
-DCAFFE2_USE_MSVC_STATIC_RUNTIME=${USE_STATIC_RUNTIME}
-DBUILD_CUSTOM_PROTOBUF=OFF
-DUSE_LITE_PROTO=OFF
-DBUILD_TEST=OFF
-DATEN_NO_TEST=ON
-DUSE_SYSTEM_LIBS=ON
-DUSE_FLASH_ATTENTION=OFF
-DUSE_MEM_EFF_ATTENTION=OFF
-DUSE_XPU=OFF
-DUSE_XCCL=OFF
-DUSE_PYTORCH_METAL=OFF
-DUSE_PYTORCH_METAL_EXPORT=OFF
-DUSE_PYTORCH_QNNPACK:BOOL=OFF
-DUSE_ITT=OFF
-DUSE_OBSERVERS=OFF
-DUSE_KINETO=OFF
-DUSE_ROCM=OFF
-DUSE_NUMA=OFF
-DBUILD_JNI=${VCPKG_TARGET_IS_ANDROID}
-DUSE_NNAPI=${VCPKG_TARGET_IS_ANDROID}
-DUSE_MKLDNN_CBLAS=OFF # the CBLAS-via-MKLDNN sub-path stays off
-DUSE_OPENCL=ON # opencl is a base dep, always on
-DCUDNN_FRONTEND_INCLUDE_DIR=${CURRENT_INSTALLED_DIR}/include
MAYBE_UNUSED_VARIABLES
CUDNN_FRONTEND_INCLUDE_DIR
MKL_INTERFACE
USE_NUMA # cmake_dependent_option forces OFF on non-Linux
USE_VULKAN # cmake_dependent_option forces OFF on non-Android
VCPKG_LIBTORCH_MKL_FEATURE_ENABLED # consumed by patched FindMKL.cmake, not the top-level CMakeLists
)
# cmake_install.cmake has an install rule for FindCUDAToolkit.cmake but we deleted
# it before configure so cmake would use its own up-to-date version. Restore a stub
# so cmake --install doesn't error out trying to install the now-missing file.
file(WRITE "${SOURCE_PATH}/cmake/Modules/FindCUDAToolkit.cmake"
"# placeholder: original removed pre-configure so cmake uses its own FindCUDAToolkit\n")
vcpkg_cmake_install()
vcpkg_copy_pdbs()
vcpkg_cmake_config_fixup(PACKAGE_NAME Caffe2 CONFIG_PATH "share/cmake/Caffe2" DO_NOT_DELETE_PARENT_CONFIG_PATH)
vcpkg_cmake_config_fixup(PACKAGE_NAME torch CONFIG_PATH "share/cmake/Torch" DO_NOT_DELETE_PARENT_CONFIG_PATH)
vcpkg_cmake_config_fixup(PACKAGE_NAME ATen CONFIG_PATH "share/cmake/ATen" )
vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/share/torch/TorchConfig.cmake" "/../../../" "/../../")
# Traverse the folder and remove "some" empty folders
function(cleanup_once folder)
if(NOT IS_DIRECTORY "${folder}")
return()
endif()
file(GLOB paths LIST_DIRECTORIES true "${folder}/*")
list(LENGTH paths count)
# 1. remove if the given folder is empty
if(count EQUAL 0)
file(REMOVE_RECURSE "${folder}")
message(STATUS "Removed ${folder}")
return()
endif()
# 2. repeat the operation for hop 1 sub-directories
foreach(path ${paths})
cleanup_once(${path})
endforeach()
endfunction()
# Some folders may contain empty folders. They will become empty after `cleanup_once`.
# Repeat given times to delete new empty folders.
function(cleanup_repeat folder repeat)
if(NOT IS_DIRECTORY "${folder}")
return()
endif()
while(repeat GREATER_EQUAL 1)
math(EXPR repeat "${repeat} - 1" OUTPUT_FORMAT DECIMAL)
cleanup_once("${folder}")
endwhile()
endfunction()
cleanup_repeat("${CURRENT_PACKAGES_DIR}/include" 5)
cleanup_repeat("${CURRENT_PACKAGES_DIR}/lib/site-packages" 13)
file(REMOVE_RECURSE
"${CURRENT_PACKAGES_DIR}/debug/include"
"${CURRENT_PACKAGES_DIR}/debug/share"
)
vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")
set(VCPKG_POLICY_DLLS_WITHOUT_EXPORTS enabled) # torch_global_deps.dll is empty.c and just for linking deps