計算機視覺應用中，經常用到eigen庫，也會用到cuda庫，因為eigen庫沒有及時follow cuda的更新，導致cuda 9.0和9.1最新的版本，會出eigen相容問題，報錯如下：
note：如果使用cmake build，注意下面的順序，一定放到include_directories開始
include_directories($)因為eigen是標頭檔案自包含的lib；對於裝有多個eigen版本，或者使用其他版本eigen的庫，一樣會有問題include_directories($)
in file included from /usr/local/cuda/include/common_functions.h:50:0,
from /usr/local/cuda/include/cuda_runtime.h:115,
from
:0:/usr/local/cuda/include/crt/common_functions.h:64:24: error: token
""__cudacc_ver__ is no longer supported. use __cudacc_ver_major__, __cudacc_ver_minor__, and __cudacc_ver_build__ instead."" is not valid in preprocessor expressions
#define __cudacc_ver__ "__cudacc_ver__ is no longer supported. use __cudacc_ver_major__, __cudacc_ver_minor__, and __cudacc_ver_build__ instead."
^/usr/include/eigen3/eigen/src/core/util/macros.h:364:33: note: in expansion of macro 『__cudacc_ver__』
#if defined(__cudacc_ver__) && __cudacc_ver__ >= 70500 && __cplusplus > 199711l
^in file included from /usr/local/cuda/include/common_functions.h:50:0,
from /usr/local/cuda/include/cuda_runtime.h:115,
from
:0:/usr/local/cuda/include/crt/common_functions.h:64:24: error: token
""__cudacc_ver__ is no longer supported. use __cudacc_ver_major__, __cudacc_ver_minor__, and __cudacc_ver_build__ instead."" is not valid in preprocessor expressions
#define __cudacc_ver__ "__cudacc_ver__ is no longer supported. use __cudacc_ver_major__, __cudacc_ver_minor__, and __cudacc_ver_build__ instead."
^/usr/include/eigen3/eigen/src/core/util/macros.h:364:33: note: in expansion of macro 『__cudacc_ver__』
#if defined(__cudacc_ver__) && __cudacc_ver__ >= 70500 && __cplusplus > 199711l
^cmake error at cuda_compile_1_generated_estimate.cu.o.cmake:219 (message):
error generating
/home/chengxiang/cainiao/workspace/cudaicp/build/cmakefiles/cuda_compile_1.dir/src/cuda/./cuda_compile_1_generated_estimate.cu.o
cmake error at cuda_compile_1_generated_pyrdown.cu.o.cmake:219 (message):
error generating
/home/chengxiang/cainiao/workspace/cudaicp/build/cmakefiles/cuda_compile_1.dir/src/cuda/./cuda_compile_1_generated_pyrdown.cu.o
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