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Fix multiple find_package(Torch) calls #8407

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Merged
merged 3 commits into from
Feb 12, 2025
Merged

Fix multiple find_package(Torch) calls #8407

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bcf317c
Fix multiple MKL targets
huydhn Feb 12, 2025
d1dec35
Revert "Fix multiple MKL targets"
huydhn Feb 12, 2025
69105d0
Fix multiple MKL targets
huydhn Feb 12, 2025
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4 changes: 3 additions & 1 deletion CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -750,7 +750,9 @@ if(EXECUTORCH_BUILD_PYBIND)
endif()

# find pytorch lib, to allow pybind to take at::Tensor as input/output
find_package(Torch CONFIG REQUIRED)
if(NOT TARGET torch)
find_package(Torch CONFIG REQUIRED)
endif()
find_library(
TORCH_PYTHON_LIBRARY torch_python PATHS "${TORCH_INSTALL_PREFIX}/lib"
)
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4 changes: 3 additions & 1 deletion build/Codegen.cmake
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Expand Up @@ -146,7 +146,9 @@ function(gen_custom_ops_aot_lib)
${_out_dir}/CustomOpsNativeFunctions.h "${GEN_KERNEL_SOURCES}"
)
# Find `Torch`.
find_package(Torch REQUIRED)
if(NOT TARGET torch)
find_package(Torch REQUIRED)
endif()
# This lib uses ATen lib, so we explicitly enable rtti and exceptions.
target_compile_options(${GEN_LIB_NAME} PRIVATE -frtti -fexceptions)
target_compile_definitions(${GEN_LIB_NAME} PRIVATE USE_ATEN_LIB=1)
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4 changes: 3 additions & 1 deletion extension/llm/custom_ops/CMakeLists.txt
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Expand Up @@ -69,7 +69,9 @@ install(TARGETS custom_ops DESTINATION lib)

if(EXECUTORCH_BUILD_KERNELS_CUSTOM_AOT)
# Add a AOT library
find_package(Torch CONFIG REQUIRED)
if(NOT TARGET torch)
find_package(Torch CONFIG REQUIRED)
endif()
add_library(
custom_ops_aot_lib SHARED
${_custom_ops__srcs}
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