Hello, everyone, after I have installed Geant4, I want to try to use the B1 example for testing, but when I execute cmake to compile, the following error appears. May I ask where I have not installed Geant4?
– The C compiler identification is GNU 8.4.1
– The CXX compiler identification is GNU 8.4.1
– Detecting C compiler ABI info
– Detecting C compiler ABI info - done
– Check for working C compiler: /usr/bin/cc - skipped
– Detecting C compile features
– Detecting C compile features - done
– Detecting CXX compiler ABI info
– Detecting CXX compiler ABI info - done
– Check for working CXX compiler: /usr/bin/c++ - skipped
– Detecting CXX compile features
– Detecting CXX compile features - done
– Found EXPAT: /usr/lib64/libexpat.so (found suitable version “2.2.5”, minimum required is “2.2.5”)
– Found ZLIB: /usr/lib64/libz.so (found suitable version “1.2.11”, minimum required is “1.2.11”)
– Looking for pthread.h
– Looking for pthread.h - found
– Performing Test CMAKE_HAVE_LIBC_PTHREAD
– Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
– Check if compiler accepts -pthread
– Check if compiler accepts -pthread - yes
– Found Threads: TRUE
– Found XercesC: /usr/local/lib64/libxerces-c.so (found suitable version “3.2.3”, minimum required is “3.2.3”)
– Found X11: /usr/include
– Looking for XOpenDisplay in /usr/lib64/libX11.so;/usr/lib64/libXext.so
– Looking for XOpenDisplay in /usr/lib64/libX11.so;/usr/lib64/libXext.so - found
– Looking for gethostbyname
– Looking for gethostbyname - found
– Looking for connect
– Looking for connect - found
– Looking for remove
– Looking for remove - found
– Looking for shmat
– Looking for shmat - found
– Looking for IceConnectionNumber in ICE
– Looking for IceConnectionNumber in ICE - found
– Found OpenGL: /usr/lib64/libOpenGL.so
– Found Motif: /usr/lib64/libXm.so
– Found Geant4: /opt/geant4/obj/Geant4Config.cmake (found version “11.0.0”)
– Configuring done
CMake Error at CMakeLists.txt:35 (add_executable):
Target “exampleB1” links to target “Geant4::G4ToolsSG” but the target was
not found. Perhaps a find_package() call is missing for an IMPORTED
target, or an ALIAS target is missing?
– Generating done
CMake Generate step failed. Build files cannot be regenerated correctly.