有cv环境，我有opencv.hpp但没有cv.hpp，如何解决thor的安装错误
以下是报错内容
0 upgraded, 0 newly installed, 0 to remove and 57 not upgraded.
rm: cannot remove 'build/': No such file or directory
-- The CXX compiler identification is GNU 7.5.0
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found OpenCV: /usr/local (found suitable version "4.5.4", minimum required is "4.0")
-- Build with OpenCV
-- OpenCV version: 4.5.4
-- OpenCV include path: /usr/local/include/opencv4
DEBUG$USE_CURL
-- built without curl
-- USE_OPENCV: ON
-- USE_EIGEN: OFF
-- USE_PROTOBUF: OFF
-- USE_CV_EX: OFF
-- USE_CURL: OFF
-- BUILD_STATIC: OFF
-- Proto headers:
-- Configuring done
-- Generating done
-- Build files have been written to: /thor_install/thor/build
Scanning dependencies of target thor
[ 8%] Building CXX object CMakeFiles/thor.dir/src/file.cpp.o
[ 8%] Building CXX object CMakeFiles/thor.dir/src/cv_ex.cpp.o
[ 17%] Building CXX object CMakeFiles/thor.dir/src/geometry.cpp.o
[ 17%] Building CXX object CMakeFiles/thor.dir/src/generic.cpp.o
[ 21%] Building CXX object CMakeFiles/thor.dir/src/random.cpp.o
[ 26%] Building CXX object CMakeFiles/thor.dir/src/slam.cpp.o
[ 30%] Building CXX object CMakeFiles/thor.dir/src/str_util.cpp.o
[ 34%] Building CXX object CMakeFiles/thor.dir/src/algorithm/hungarian.cc.o
[ 39%] Building CXX object CMakeFiles/thor.dir/src/app_license.cc.o
[ 43%] Building CXX object CMakeFiles/thor.dir/src/datum.cc.o
[ 47%] Building CXX object CMakeFiles/thor.dir/src/dl.cc.o
In file included from /thor_install/thor/include/thor/dl.h:42:0,
from /thor_install/thor/src/dl.cc:28:
/thor_install/thor/include/thor/./structures.h:34:10: fatal error: opencv2/cv.hpp: No such file or directory
#include "opencv2/cv.hpp"
^~~~~~~~~~~~~~~~
compilation terminated.
CMakeFiles/thor.dir/build.make:302: recipe for target 'CMakeFiles/thor.dir/src/dl.cc.o' failed
make[2]: *** [CMakeFiles/thor.dir/src/dl.cc.o] Error 1
make[2]: *** Waiting for unfinished jobs....
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/thor.dir/all' failed
make[1]: *** [CMakeFiles/thor.dir/all] Error 2
Makefile:129: recipe for target 'all' failed
make: *** [all] Error 2
[ 4%] Building CXX object CMakeFiles/thor.dir/src/dl.cc.o
In file included from /thor_install/thor/include/thor/dl.h:42:0,
from /thor_install/thor/src/dl.cc:28:
/thor_install/thor/include/thor/./structures.h:34:10: fatal error: opencv2/cv.hpp: No such file or directory
#include "opencv2/cv.hpp"
^~~~~~~~~~~~~~~~
compilation terminated.
CMakeFiles/thor.dir/build.make:302: recipe for target 'CMakeFiles/thor.dir/src/dl.cc.o' failed
make[2]: *** [CMakeFiles/thor.dir/src/dl.cc.o] Error 1
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/thor.dir/all' failed
make[1]: *** [CMakeFiles/thor.dir/all] Error 2
Makefile:129: recipe for target 'all' failed
make: *** [all] Error 2
thor installed.