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# find_package rejects version with commit number. Commit ID is appended to the package name
# as a workaround.
#
# TODO Find a better way
function(_import)
if(NOT DOWNLOAD_EIGEN)
set(EigenSource_FOUND FALSE PARENT_SCOPE)
return()
endif(NOT DOWNLOAD_EIGEN)
nncc_include(ExternalSourceTools)
nncc_include(OptionTools)
# This URL originates from TensorFlow 1.12
#
# "tensorflow/workspace.bzl"
envoption(EIGEN_fd6845384b86_URL https://bitbucket.org/eigen/eigen/get/fd6845384b86.tar.gz)
ExternalSource_Download(EIGEN
DIRNAME EIGEN-fd6845384b86
CHECKSUM MD5=4c884968ede816a84c70e2cd2c81de8d
${EIGEN_fd6845384b86_URL}
)
set(EigenSource_DIR ${EIGEN_SOURCE_DIR} PARENT_SCOPE)
set(EigenSource-fd6845384b86_FOUND TRUE PARENT_SCOPE)
endfunction(_import)
_import()
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