Libffi Error - RGB-B build not generated

[vinay06vinay]

Hello, Can anyone help with error below. ./build.sh is building the successfully but the dataset build/make files not generated due to below error

/usr/bin/ld: /lib/x86_64-/linux-gnuusr//libgobjectbin-/2.0.so.0ld:: undefined/ libreference/ x86_64to- /linux-usrffi_type_uint32/gnu@bin/LIBFFI_BASE_7.0/libgobject'ld- :2.0.so.0/ :usr/ /libundefinedbin/ /x86_64referenceld- :linuxto - /gnulib/ffi_type_uint32/libgobject@x86_64-LIBFFI_BASE_7.0-2.0.so.0'linux:

• /gnuundefinedusr/ /libgobjectreferencebin- /2.0.so.0told: : ` undefinedffi_type_uint32/ @libreferenceLIBFFI_BASE_7.0/ 'x86_64to
• /linuxusr-ffi_type_sint32/gnu@bin/LIBFFI_BASE_7.0/libgobject'ld- :2.0.so.0/ :usr/ /libundefinedbin/ /x86_64referenceld- :linuxto - /gnulib/ffi_type_sint32/libgobject@x86_64-LIBFFI_BASE_7.0-2.0.so.0'linux:
• /gnuundefinedusr/ /libgobjectreferencebin- /2.0.so.0told: : ` undefinedffi_type_sint32/ @libreferenceLIBFFI_BASE_7.0/ 'x86_64to
• /linuxusr-ffi_type_float/gnu@bin/LIBFFI_BASE_7.0/libgobject'ld- :2.0.so.0/ :usr/ /libundefinedbin/ /x86_64referenceld- :linuxto - /gnulib/ffi_type_float/libgobject@x86_64-LIBFFI_BASE_7.0-2.0.so.0'linux:
• /gnuundefinedusr/ /libgobjectreferencebin- /2.0.so.0told: : ` undefinedffi_type_float/ @libreferenceLIBFFI_BASE_7.0/ 'x86_64to
• /linuxusr-ffi_type_pointer/gnu@bin/LIBFFI_BASE_7.0/libgobject'ld- :2.0.so.0/ :usr/ /libundefinedbin/ /x86_64referenceld- :linuxto - /gnulib/ffi_type_pointer/libgobject@x86_64-LIBFFI_BASE_7.0-2.0.so.0'linux:
• /gnuundefinedusr/ /libgobjectreferencebin- /2.0.so.0told: : / undefinedffi_type_pointer/usr @lib/referenceLIBFFI_BASE_7.0/bin 'x86_64/to -ld /linux:usr- ffi_type_uint64/gnu/@bin/libLIBFFI_BASE_7.0/libgobject/'ld-x86_64 :2.0.so.0-/ :linuxusr/ -/libundefinedgnubin/ //x86_64referencelibgobjectld- -:linuxto2.0.so.0 - :/gnulib/ffi_type_uint64undefined/libgobject@ x86_64-LIBFFI_BASE_7.0reference-2.0.so.0' linux: to- / gnuundefinedusr/ /ffi_type_uint32libgobjectreferencebin@- /LIBFFI_BASE_7.02.0.so.0told': : /undefinedffi_type_uint64/usr @lib/referenceLIBFFI_BASE_7.0/bin 'x86_64/to -ld /linux:usr- ffi_type_void/gnu/@bin/libLIBFFI_BASE_7.0/libgobject/'ld-x86_64 :2.0.so.0-/ :linuxusr/ -/libundefinedgnubin/ //x86_64referencelibgobjectld- -:linuxto2.0.so.0 - :/gnulib/ffi_type_voidundefined/libgobject@ x86_64-LIBFFI_BASE_7.0reference-2.0.so.0' linux: to- / gnuundefinedusr/ /ffi_type_sint32libgobjectreferencebin@- /LIBFFI_BASE_7.02.0.so.0told': : /undefinedffi_type_void/usr @lib/referenceLIBFFI_BASE_7.0/bin 'x86_64/to -ld /linux:usr- ffi_type_double/gnu/@bin/libLIBFFI_BASE_7.0/libgobject/'ld-x86_64 :2.0.so.0-/ :linuxusr/ -/libundefinedgnubin/ //x86_64referencelibgobjectld- -:linuxto2.0.so.0 - :/gnulib/ffi_type_doubleundefined/libgobject@ x86_64-LIBFFI_BASE_7.0reference-2.0.so.0' linux: to- / gnuundefinedusr/ /ffi_type_floatlibgobjectreferencebin@- /LIBFFI_BASE_7.02.0.so.0told': : /undefinedffi_type_double/usr @lib/referenceLIBFFI_BASE_7.0/bin 'x86_64/to -ld /linux:usr- ffi_type_sint64/gnu/@bin/libLIBFFI_BASE_7.0/libgobject/'ld-x86_64 :2.0.so.0-/ :linuxusr/ -/libundefinedgnubin/ //x86_64referencelibgobjectld- -:linuxto2.0.so.0 - :/gnulib/ffi_type_sint64undefined/libgobject@ x86_64-LIBFFI_BASE_7.0reference-2.0.so.0' linux: to- / gnuundefinedusr/ /ffi_type_pointerlibgobjectreferencebin@- /LIBFFI_BASE_7.02.0.so.0told': : /undefinedffi_type_sint64/usr @lib/referenceLIBFFI_BASE_7.0/bin 'x86_64/to -ld /linux:usr- ffi_prep_cif/gnu/@bin/libLIBFFI_BASE_7.0/libgobject/'ld-x86_64 :2.0.so.0-/ :linuxusr/ -/libundefinedgnubin/ //x86_64referencelibgobjectld- -:linuxto2.0.so.0 - :/gnulib/ffi_prep_cifundefined/libgobject@ x86_64-LIBFFI_BASE_7.0reference-2.0.so.0' linux: to- / gnuundefinedusr/ /ffi_type_uint64libgobjectreferencebin@- /LIBFFI_BASE_7.02.0.so.0told': : /undefinedffi_prep_cif/usr @lib/referenceLIBFFI_BASE_7.0/bin 'x86_64/to -ld /linux:usr- ffi_call/gnu/@bin/libLIBFFI_BASE_7.0/libgobject/'ld-x86_64 :2.0.so.0- :linux/ -libundefinedgnu/ /x86_64referencelibgobject- -linuxto2.0.so.0- :gnu/ffi_callundefinedlibgobject@ -LIBFFI_BASE_7.0reference2.0.so.0' : to undefined ffi_type_voidreference@ LIBFFI_BASE_7.0to' /ffi_callusr@/LIBFFI_BASE_7.0bin'/ ld: /lib/x86_64-linux-gnu/libgobject-2.0.so.0: undefined reference toffi_type_double@LIBFFI_BASE_7.0' /usr/bin/ld: /lib/x86_64-linux-gnu/libgobject-2.0.so.0: undefined reference to ffi_type_sint64@LIBFFI_BASE_7.0' /usr/bin/ld: /lib/x86_64-linux-gnu/libgobject-2.0.so.0: undefined reference toffi_prep_cif@LIBFFI_BASE_7.0' /usr/bin/ld: /lib/x86_64-linux-gnu/libgobject-2.0.so.0: undefined reference to `ffi_call@LIBFFI_BASE_7.0' collect2: error: ld returned 1 exit status collect2: error: ld returned 1 exit status collect2: error: ld returned 1 exit status collect2: error: ld returned 1 exit status make[2]: [CMakeFiles/rgbd_tum.dir/build.make:176: /home/vinay/Documents/809k_project/DynaSLAM/Examples/RGB-D/rgbd_tum] Error 1 make[2]: [CMakeFiles/stereo_kitti.dir/build.make:176: /home/vinay/Documents/809k_project/DynaSLAM/Examples/Stereo/stereo_kitti] Error 1 make[2]: [CMakeFiles/mono_kitti.dir/build.make:176: /home/vinay/Documents/809k_project/DynaSLAM/Examples/Monocular/mono_kitti] Error 1 make[1]: [CMakeFiles/Makefile2:117: CMakeFiles/rgbd_tum.dir/all] Error 2 make[1]: Waiting for unfinished jobs.... make[1]: [CMakeFiles/Makefile2:143: CMakeFiles/stereo_kitti.dir/all] Error 2 make[2]: [CMakeFiles/mono_tum.dir/build.make:176: /home/vinay/Documents/809k_project/DynaSLAM/Examples/Monocular/mono_tum] Error 1 make[1]: [CMakeFiles/Makefile2:195: CMakeFiles/mono_kitti.dir/all] Error 2 make[1]: [CMakeFiles/Makefile2:169: CMakeFiles/mono_tum.dir/all] Error 2 make: [Makefile:91: all] Error 2

[Juizai]

sudo ln -s /usr/lib/x86_64-linux-gnu/libffi.so.7.1.0 ${your_envs}/lib/libffi.so.7