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search TF deps from LD_LIBRARY_PATH; eliminate errors #1976

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Merged
wanghan-iapcm merged 1 commit into from
Oct 8, 2022
Merged

search TF deps from LD_LIBRARY_PATH; eliminate errors #1976

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3 changes: 2 additions & 1 deletion source/cmake/Findtensorflow.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -149,15 +149,16 @@ find_path(TensorFlow_INCLUDE_DIRS_GOOGLE
PATH_SUFFIXES "/include"
NO_DEFAULT_PATH
)
message(STATUS proto ${TensorFlow_INCLUDE_DIRS_GOOGLE})
if (NOT TensorFlow_INCLUDE_DIRS_GOOGLE)
message(STATUS "Protobuf headers are not found in the directory of TensorFlow, assuming external protobuf was used to build TensorFlow")
# try to find from ldd list of TF library
# a warning is threw here, just ignore it
file(GET_RUNTIME_DEPENDENCIES
RESOLVED_DEPENDENCIES_VAR TensorFlow_LINKED_LIBRARIES
UNRESOLVED_DEPENDENCIES_VAR TensorFlow_LINKED_LIBRARIES_UNRESOLVED
LIBRARIES ${TensorFlowFramework_LIBRARY}
POST_INCLUDE_REGEXES "^.+protobuf\..+$"
DIRECTORIES $ENV{LD_LIBRARY_PATH}
)
# search protobuf from linked libraries
foreach(_lib ${TensorFlow_LINKED_LIBRARIES})
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