I am driving nuts....
I'm working on a program to read out Joint Coordinates from an Xtion Primesense sensor with OpenNI and NiTE. I got the program splittet in 3 parts. Main, sensorOpenNI.hpp and sensorOpenNI.cpp. Now while linking the parts together I get lots of errors saying there are undefined references to some NiTE functions. I'm working with Kubuntu and g++. The NiTE and OpenNI libs are in a directory called Include...
Here's the error message:
/tmp/ccrPQHEg.o: In function openni::VideoFrameRef::release()':
sensorOpenNI.cpp:(.text._ZN6openni13VideoFrameRef7releaseEv[openni::VideoFrameRef::release()]+0x18): undefined reference tooniFrameRelease'
/tmp/ccrPQHEg.o: In function openni::VideoFrameRef::_setFrame(OniFrame*)':
sensorOpenNI.cpp:(.text._ZN6openni13VideoFrameRef9_setFrameEP8OniFrame[openni::VideoFrameRef::_setFrame(OniFrame*)]+0x25): undefined reference tooniFrameAddRef'
/tmp/ccrPQHEg.o: In function nite::UserTrackerFrameRef::release()':
sensorOpenNI.cpp:(.text._ZN4nite19UserTrackerFrameRef7releaseEv[nite::UserTrackerFrameRef::release()]+0x24): undefined reference toniteUserTrackerFrameRelease'
/tmp/ccrPQHEg.o: In function nite::UserTracker::create(openni::Device*)':
sensorOpenNI.cpp:(.text._ZN4nite11UserTracker6createEPN6openni6DeviceE[nite::UserTracker::create(openni::Device*)]+0x13): undefined reference toniteInitializeUserTracker'
sensorOpenNI.cpp:(.text._ZN4nite11UserTracker6createEPN6openni6DeviceE[nite::UserTracker::create(openni::Device*)]+0x27): undefined reference to niteInitializeUserTrackerByDevice'
/tmp/ccrPQHEg.o: In functionnite::UserTracker::destroy()':
sensorOpenNI.cpp:(.text._ZN4nite11UserTracker7destroyEv[nite::UserTracker::destroy()]+0x1e): undefined reference to niteShutdownUserTracker'
/tmp/ccrPQHEg.o: In functionnite::UserTracker::readFrame(nite::UserTrackerFrameRef*)':
sensorOpenNI.cpp:(.text._ZN4nite11UserTracker9readFrameEPNS_19UserTrackerFrameRefE[nite::UserTracker::readFrame(nite::UserTrackerFrameRef*)]+0x1d): undefined reference to niteReadUserTrackerFrame'
/tmp/ccrPQHEg.o: In functionnite::UserTracker::startSkeletonTracking(short)':
sensorOpenNI.cpp:(.text._ZN4nite11UserTracker21startSkeletonTrackingEs[nite::UserTracker::startSkeletonTracking(short)]+0x1e): undefined reference to niteStartSkeletonTracking'
/tmp/ccrPQHEg.o: In functionnite::NiTE::initialize()':
sensorOpenNI.cpp:(.text._ZN4nite4NiTE10initializeEv[nite::NiTE::initialize()]+0x7): undefined reference to niteInitialize'
collect2: ld returned 1 exit status
patrick#ubuntu:~/Koerpersteuerung$ g++ -c sensorOpenNI.cpp sensorOpenNI.hpp -I Include/
patrick#ubuntu:~/Koerpersteuerung$ g++ mainSensor.cpp sensorOpenNI.o -I Include/
sensorOpenNI.o: In functionopenni::VideoFrameRef::release()':
sensorOpenNI.cpp:(.text._ZN6openni13VideoFrameRef7releaseEv[openni::VideoFrameRef::release()]+0x18): undefined reference to oniFrameRelease'
sensorOpenNI.o: In functionopenni::VideoFrameRef::_setFrame(OniFrame*)':
sensorOpenNI.cpp:(.text._ZN6openni13VideoFrameRef9_setFrameEP8OniFrame[openni::VideoFrameRef::_setFrame(OniFrame*)]+0x25): undefined reference to oniFrameAddRef'
sensorOpenNI.o: In functionnite::UserTrackerFrameRef::release()':
sensorOpenNI.cpp:(.text._ZN4nite19UserTrackerFrameRef7releaseEv[nite::UserTrackerFrameRef::release()]+0x24): undefined reference to niteUserTrackerFrameRelease'
sensorOpenNI.o: In functionnite::UserTracker::create(openni::Device*)':
sensorOpenNI.cpp:(.text._ZN4nite11UserTracker6createEPN6openni6DeviceE[nite::UserTracker::create(openni::Device*)]+0x13): undefined reference to niteInitializeUserTracker'
sensorOpenNI.cpp:(.text._ZN4nite11UserTracker6createEPN6openni6DeviceE[nite::UserTracker::create(openni::Device*)]+0x27): undefined reference toniteInitializeUserTrackerByDevice'
sensorOpenNI.o: In function nite::UserTracker::destroy()':
sensorOpenNI.cpp:(.text._ZN4nite11UserTracker7destroyEv[nite::UserTracker::destroy()]+0x1e): undefined reference toniteShutdownUserTracker'
sensorOpenNI.o: In function nite::UserTracker::readFrame(nite::UserTrackerFrameRef*)':
sensorOpenNI.cpp:(.text._ZN4nite11UserTracker9readFrameEPNS_19UserTrackerFrameRefE[nite::UserTracker::readFrame(nite::UserTrackerFrameRef*)]+0x1d): undefined reference toniteReadUserTrackerFrame'
sensorOpenNI.o: In function nite::UserTracker::startSkeletonTracking(short)':
sensorOpenNI.cpp:(.text._ZN4nite11UserTracker21startSkeletonTrackingEs[nite::UserTracker::startSkeletonTracking(short)]+0x1e): undefined reference toniteStartSkeletonTracking'
sensorOpenNI.o: In function nite::NiTE::initialize()':
sensorOpenNI.cpp:(.text._ZN4nite4NiTE10initializeEv[nite::NiTE::initialize()]+0x7): undefined reference toniteInitialize'
collect2: ld returned 1 exit status
I'm calling g++ like this:
g++ -o test mainSensor.cpp sensorOpenNI.cpp -I Include/
Try copying the libraries libOpenNI2.so and libNiTE2 like that:
sudo cp ./OpenNI-Linux-x86-2.2/Redist/libOpenNI2.so /usr/local/lib
sudo cp ./NiTE-Linux-x86-2.2/Redist/libNiTE2.so /usr/local/lib
then do
sudo ldconfig
and now compile the program by adding -lOpenNI2 -lNiTE2
Related
So I followed the Ubuntu instructions on the Datastax website to build the c++ driver (http://datastax.github.io/cpp-driver/topics/building/).
sudo apt-add-repository ppa:linuxjedi/ppa
sudo apt-get update
sudo apt-get install g++ make cmake libuv-dev libssl-dev
git clone https://github.com/datastax/cpp-driver.git
mkdir cpp-driver/build
cd cpp-driver/build
cmake ..
make
When I try to compile using g++ I get the following error messages:
test.cpp:(.text+0x11): undefined reference to cass_cluster_new'
test.cpp:(.text+0x1a): undefined reference tocass_session_new'
test.cpp:(.text+0x2f): undefined reference to cass_cluster_set_contact_points'
test.cpp:(.text+0x42): undefined reference tocass_session_connect'
test.cpp:(.text+0x52): undefined reference to cass_future_error_code'
test.cpp:(.text+0x76): undefined reference tocass_statement_new'
test.cpp:(.text+0x8d): undefined reference to cass_session_execute'
test.cpp:(.text+0x9d): undefined reference tocass_future_error_code'
test.cpp:(.text+0xb6): undefined reference to cass_future_get_result'
test.cpp:(.text+0xc6): undefined reference tocass_iterator_from_result'
test.cpp:(.text+0xd8): undefined reference to cass_iterator_get_row'
test.cpp:(.text+0xed): undefined reference tocass_row_get_column_by_name'
test.cpp:(.text+0x108): undefined reference to cass_value_get_string'
test.cpp:(.text+0x12d): undefined reference tocass_iterator_next'
test.cpp:(.text+0x142): undefined reference to cass_result_free'
test.cpp:(.text+0x14e): undefined reference tocass_iterator_free'
test.cpp:(.text+0x167): undefined reference to cass_future_error_message'
test.cpp:(.text+0x196): undefined reference tocass_statement_free'
test.cpp:(.text+0x1a2): undefined reference to cass_future_free'
test.cpp:(.text+0x1ae): undefined reference tocass_session_close'
test.cpp:(.text+0x1be): undefined reference to cass_future_wait'
test.cpp:(.text+0x1ca): undefined reference tocass_future_free'
test.cpp:(.text+0x1e3): undefined reference to cass_future_error_message'
test.cpp:(.text+0x212): undefined reference tocass_future_free'
test.cpp:(.text+0x21e): undefined reference to cass_cluster_free'
test.cpp:(.text+0x22a): undefined reference tocass_session_free'
collect2: error: ld returned 1 exit status
What am I missing when trying to compile: g++ test.cpp
Thank you.
You need to actually link to the previously build cassandra driver.
g++ test.cpp -Lcpp-build/build -lcassandra
-L tells g++ where it searches for libraries
-l links the library
I've been trying to compile this OpenGL tutorial (originally purposed for Visual Studio) but I keep having 'undefined reference' errors. The compiler output is as follows:
Info: Internal Builder is used for build
g++ -o OpenGLTutorial.exe "src\\main.o" "src\\Camera.o" -lglew32 -lglu32 -lopengl32 -lfreeglut
src\main.o: In function `Z6InitGLiPPc':
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:75: undefined reference to `glutInit'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:76: undefined reference to `glutSetOption'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:77: undefined reference to `glutGet'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:78: undefined reference to `glutGet'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:80: undefined reference to `glutInitDisplayMode'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:82: undefined reference to `glutInitContextVersion'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:83: undefined reference to `glutInitContextProfile'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:84: undefined reference to `glutInitContextFlags'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:86: undefined reference to `glutInitWindowPosition'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:87: undefined reference to `glutInitWindowSize'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:89: undefined reference to `glutCreateWindow'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:91: undefined reference to `glutIdleFunc'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:92: undefined reference to `glutDisplayFunc'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:93: undefined reference to `glutKeyboardFunc'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:94: undefined reference to `glutKeyboardUpFunc'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:95: undefined reference to `glutSpecialFunc'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:96: undefined reference to `glutSpecialUpFunc'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:97: undefined reference to `glutMouseFunc'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:98: undefined reference to `glutMotionFunc'
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:99: undefined reference to `glutReshapeFunc'
src\main.o: In function `main':
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:236: undefined reference to `glutMainLoop'
src\main.o: In function `Z9ReshapeGLii':
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:249: undefined reference to `glutPostRedisplay'
src\main.o: In function `Z9DisplayGLv':
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:262: undefined reference to `glutSwapBuffers'
src\main.o: In function `Z6IdleGLv':
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:278: undefined reference to `glutPostRedisplay'
src\main.o: In function `Z10KeyboardGLhii':
C:\Users\jordanrich\Documents\programming\C++\GameDev\OpenGLTutorial\Debug/../src/main.cpp:313: undefined reference to `glutLeaveMainLoop'
collect2.exe: error: ld returned 1 exit status
21:39:05 Build Finished (took 1s.154ms)
Can anyone tell me what is wrong?
If you need any more information to help answer the question just ask.
Edit (Some additional info):
As you can see from the compiler output I have linked the library that these functions require and the compiler does not complain that it could not find said library. Also I placed the freeglut dll into the binary folder.
This problem was apparently mainly due to user error and was completely circumstantial. I'm posting this for the people of the future who might have this problem.
In my header file I defined FREEGLUT_STATIC. After changing this to another variable, the linker no longer produced errors. Though I can't actually check -- very easily at least -- somewhere in my freeglut library this variable was used in an ifndef statement to determine whether freeglut needed to be linked (in case it was already linked).
I have the following example program
http://www.boost.org/doc/libs/1_45_0/doc/html/boost_asio/example/http/client/sync_client.cpp
When I execute, I get this error ..
$ g++ sync_client.cpp -I usr/include/boost
/tmp/cc3eDbiW.o: In function `__static_initialization_and_destruction_0(int, int)':
sync_client.cpp:(.text+0xd61): undefined reference to `boost::system::generic_category()'
sync_client.cpp:(.text+0xd6d): undefined reference to `boost::system::generic_category()'
sync_client.cpp:(.text+0xd79): undefined reference to `boost::system::system_category()'
/tmp/cc3eDbiW.o: In function `boost::system::error_code::error_code()':
sync_client.cpp:(.text._ZN5boost6system10error_codeC2Ev[_ZN5boost6system10error_codeC5Ev]+0x17): undefined reference to `boost::system::system_category()'
/tmp/cc3eDbiW.o: In function `boost::asio::error::get_system_category()':
sync_client.cpp:(.text._ZN5boost4asio5error19get_system_categoryEv[boost::asio::error::get_system_category()]+0x5): undefined reference to `boost::system::system_category()'
/tmp/cc3eDbiW.o: In function `boost::asio::detail::posix_tss_ptr_create(unsigned int&)':
sync_client.cpp:(.text._ZN5boost4asio6detail20posix_tss_ptr_createERj[boost::asio::detail::posix_tss_ptr_create(unsigned int&)]+0x19): undefined reference to `pthread_key_create'
/tmp/cc3eDbiW.o: In function `boost::asio::detail::posix_thread::~posix_thread()':
sync_client.cpp:(.text._ZN5boost4asio6detail12posix_threadD2Ev[_ZN5boost4asio6detail12posix_threadD5Ev]+0x26): undefined reference to `pthread_detach'
/tmp/cc3eDbiW.o: In function `boost::asio::detail::posix_thread::join()':
sync_client.cpp:(.text._ZN5boost4asio6detail12posix_thread4joinEv[boost::asio::detail::posix_thread::join()]+0x2b): undefined reference to `pthread_join'
/tmp/cc3eDbiW.o: In function `boost::asio::detail::posix_tss_ptr<boost::asio::detail::call_stack<boost::asio::detail::task_io_service>::context>::~posix_tss_ptr()':
sync_client.cpp:(.text._ZN5boost4asio6detail13posix_tss_ptrINS1_10call_stackINS1_15task_io_serviceEE7contextEED2Ev[_ZN5boost4asio6detail13posix_tss_ptrINS1_10call_stackINS1_15task_io_serviceEE7contextEED5Ev]+0x15): undefined reference to `pthread_key_delete'
/tmp/cc3eDbiW.o: In function `boost::asio::detail::posix_tss_ptr<boost::asio::detail::call_stack<boost::asio::detail::strand_service::strand_impl>::context>::~posix_tss_ptr()':
sync_client.cpp:(.text._ZN5boost4asio6detail13posix_tss_ptrINS1_10call_stackINS1_14strand_service11strand_implEE7contextEED2Ev[_ZN5boost4asio6detail13posix_tss_ptrINS1_10call_stackINS1_14strand_service11strand_implEE7contextEED5Ev]+0x15): undefined reference to `pthread_key_delete'
collect2: ld returned 1 exit status
What is the correct compiler command?
g++ sync_client.cpp -lboost_iostreams -lboost_system -o sync_client
And then:
./sync_client
You may have to add -lpthread to the compilation command, it seems that your LD_LIBRARY_PATH or ld.so.conf is not configured properly.
Note: There's no need to add -I /usr/include/boost to the command line.
Update:
The command ls -l /usr/lib/libboost_iostreams* should output something like this:
... /usr/lib/libboost_iostreams.so -> libboost_iostreams.so.1.55.0*
... /usr/lib/libboost_iostreams.so.1.55.0*
If that's the case, try running sudo ldconfig.
I'm using robo robo simulator. It requires SDL to be installed. SDL was successfully installed using sudo apt-get install in Ubuntu
'make' was used to compile and link.
compilation was successful but while linking I got the following linker errors
[LD] roborobo
src/core/roborobo.o: In function `clean_up()':
roborobo.cpp:(.text+0x29): undefined reference to `SDL_FreeSurface'
roborobo.cpp:(.text+0x35): undefined reference to `SDL_FreeSurface'
roborobo.cpp:(.text+0x41): undefined reference to `SDL_FreeSurface'
roborobo.cpp:(.text+0x4d): undefined reference to `SDL_FreeSurface'
roborobo.cpp:(.text+0x59): undefined reference to `SDL_FreeSurface'
src/core/roborobo.o:roborobo.cpp:(.text+0x6a): more undefined references to `SDL_FreeSurface' follow
src/core/roborobo.o: In function `checkQuitEvent()':
roborobo.cpp:(.text+0xdff): undefined reference to `SDL_PollEvent'
src/core/roborobo.o: In function `handleKeyEvent(unsigned char*)':
roborobo.cpp:(.text+0xead): undefined reference to `SDL_Delay'
roborobo.cpp:(.text+0xf1a): undefined reference to `SDL_Delay'
roborobo.cpp:(.text+0xf43): undefined reference to `SDL_Delay'
roborobo.cpp:(.text+0x1037): undefined reference to `SDL_Delay'
roborobo.cpp:(.text+0x111e): undefined reference to `SDL_Delay'
src/core/roborobo.o:roborobo.cpp:(.text+0x1191): more undefined references to `SDL_Delay' follow
and many more
SDL_gfxPrimitives.c:(.text+0x7477): undefined reference to `SDL_UnlockSurface'
SDL_gfxPrimitives.c:(.text+0x7491): undefined reference to `SDL_UpperBlit'
SDL_gfxPrimitives.c:(.text+0x74e6): undefined reference to `SDL_CreateRGBSurface'
collect2: error: ld returned 1 exit status
make: [roborobo] Error 1 (ignored)
the make file also has sdl-config --cflags --libs -lSDL_image
the Makefile is in http://pastebin.com/5EdcZWAd
the entire console output after 'make' is in http://pastebin.com/yXDHR9xw
I'm trying to build a little utility program that relies upon GraphicsMagick C++ library but I got the following error when linking to the library:
make all-recursive
make[1]: Entering directory `/home/ale/sample'
Making all in src
make[2]: Entering directory `/home/ale/sample/src'
g++ -g -O2 -o mysample mysample-a.o -L/usr/local/lib -lexiv2 -L/usr/local/lib -lGraphicsMagick++ -lGraphicsMagick
/usr/local/lib/libGraphicsMagick.a(magick_libGraphicsMagick_la-png.o): In function `png_put_data':
/home/ale/Downloads/GraphicsMagick-1.3.18/coders/png.c:1171: undefined reference to `png_get_io_ptr'
/usr/local/lib/libGraphicsMagick.a(magick_libGraphicsMagick_la-png.o): In function `PNGWarningHandler':
/home/ale/Downloads/GraphicsMagick-1.3.18/coders/png.c:1357: undefined reference to `png_error'
/home/ale/Downloads/GraphicsMagick-1.3.18/coders/png.c:1361: undefined reference to `png_get_error_ptr'
/usr/local/lib/libGraphicsMagick.a(magick_libGraphicsMagick_la-png.o): In function `PNGErrorHandler':
/home/ale/Downloads/GraphicsMagick-1.3.18/coders/png.c:1338: undefined reference to `png_get_error_ptr'
/usr/local/lib/libGraphicsMagick.a(magick_libGraphicsMagick_la-png.o): In function `png_get_data':
/home/ale/Downloads/GraphicsMagick-1.3.18/coders/png.c:1060: undefined reference to `png_get_io_ptr'
/home/ale/Downloads/GraphicsMagick-1.3.18/coders/png.c:1076: undefined reference to `png_warning'
/home/ale/Downloads/GraphicsMagick-1.3.18/coders/png.c:1077: undefined reference to `png_error'
/home/ale/Downloads/GraphicsMagick-1.3.18/coders/png.c:1067: undefined reference to `png_warning'
/usr/local/lib/libGraphicsMagick.a(magick_libGraphicsMagick_la-png.o): In function `png_write_raw_profile':
/home/ale/Downloads/GraphicsMagick-1.3.18/coders/png.c:6243: undefined reference to `png_malloc'
/home/ale/Downloads/GraphicsMagick-1.3.18/coders/png.c:6253: undefined reference to `png_malloc'
/home/ale/Downloads/GraphicsMagick-1.3.18/coders/png.c:6254: undefined reference to `png_malloc'
/home/ale/Downloads/GraphicsMagick-1.3.18/coders/png.c:6281: undefined reference to `png_set_text'
/home/ale/Downloads/GraphicsMagick-1.3.18/coders/png.c:6282: undefined reference to `png_free'
/home/ale/Downloads/GraphicsMagick-1.3.18/coders/png.c:6283: undefined reference to `png_free'
Why does the library in /usr/local/lib refers to GraphicsMagick source code (that I've built and installed)?
Errors says that you need to link with libpng too.
You having very descriptive source-code related errors because you've built graphicsmagick with debugging symbols. In release build (or if you'll strip debugging symbols out of debug build) you'll see only undefined function names, without source code references of where they're being used.