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27 changes: 20 additions & 7 deletions cpp/cmake/modules/FindTensorRT.cmake
Original file line number Diff line number Diff line change
Expand Up @@ -31,14 +31,27 @@ function(_tensorrt_get_version)
return()
endif()

file(STRINGS "${_hdr_file}" VERSION_STRINGS REGEX "#define NV_TENSORRT_.*")

foreach(TYPE MAJOR MINOR PATCH BUILD)
string(REGEX MATCH "NV_TENSORRT_${TYPE} [0-9]+" TRT_TYPE_STRING
${VERSION_STRINGS})
string(REGEX MATCH "[0-9]+" TensorRT_VERSION_${TYPE} ${TRT_TYPE_STRING})
endforeach(TYPE)
file(STRINGS "${_hdr_file}" IS_10_11_NEW_MACRO REGEX "TRT_MAJOR_ENTERPRISE")
if(IS_10_11_NEW_MACRO)
file(STRINGS "${_hdr_file}" VERSION_STRINGS
REGEX "#define TRT_.+_ENTERPRISE.*")
foreach(TYPE MAJOR MINOR PATCH BUILD)
string(REGEX MATCH "TRT_${TYPE}_ENTERPRISE [0-9]+" TRT_TYPE_STRING
${VERSION_STRINGS})
string(REGEX MATCH "[0-9]+" TensorRT_VERSION_${TYPE} ${TRT_TYPE_STRING})
endforeach(TYPE)
else()
file(STRINGS "${_hdr_file}" VERSION_STRINGS REGEX "#define NV_TENSORRT_.*")
foreach(TYPE MAJOR MINOR PATCH BUILD)
string(REGEX MATCH "NV_TENSORRT_${TYPE} [0-9]+" TRT_TYPE_STRING
${VERSION_STRINGS})
string(REGEX MATCH "[0-9]+" TensorRT_VERSION_${TYPE} ${TRT_TYPE_STRING})
endforeach(TYPE)
endif()

set(TensorRT_VERSION_MAJOR
${TensorRT_VERSION_MAJOR}
PARENT_SCOPE)
set(TensorRT_VERSION_STRING
"${TensorRT_VERSION_MAJOR}.${TensorRT_VERSION_MINOR}.${TensorRT_VERSION_PATCH}.${TensorRT_VERSION_BUILD}"
PARENT_SCOPE)
Expand Down