What libs should I include when compiling with mingw? - c++

I'm trying to compile the MAPI example for windows, using MinGW compiler (on linux).
I tried straightforward approach:
$ i686-w64-mingw32-g++ swpmain.h swpmain.cpp swap.h swap.cpp
//
// bunch of warnings here...
//
/tmp/ccggw42y.o:swap.cpp:(.text+0x2f9): undefined reference to `_MAPIInitialize#4'
/tmp/ccggw42y.o:swap.cpp:(.text+0x31c): undefined reference to `_MAPIAllocateBuffer#8'
/tmp/ccggw42y.o:swap.cpp:(.text+0x350): undefined reference to `_MAPIUninitialize#0'
/tmp/ccggw42y.o:swap.cpp:(.text+0x41a): undefined reference to `_MAPIAllocateBuffer#8'
/tmp/ccggw42y.o:swap.cpp:(.text+0x445): undefined reference to `_MAPIAllocateBuffer#8'
/tmp/ccggw42y.o:swap.cpp:(.text+0x65f): undefined reference to `_MAPIAllocateBuffer#8'
/tmp/ccggw42y.o:swap.cpp:(.text+0xf5b): undefined reference to `_MAPIFreeBuffer#4'
/tmp/ccggw42y.o:swap.cpp:(.text+0xf6c): undefined reference to `_MAPIFreeBuffer#4'
/tmp/ccggw42y.o:swap.cpp:(.text+0x1782): undefined reference to `_MAPIFreeBuffer#4'
collect2: ld returned 1 exit status
ld error hints that I forgot to include some library - but I can't figure out which one. I tried searching files in usr/, but I only found mapi.h and mapix.h headers - no libraries.
What am I doing wrong here?

Related

C++: matplotlibcpp.h and Python.h linker error

I am finding trouble linking a library in C++.
I am trying for the first time to use "matplotlibcpp.h". This is a library that uses "Python.h"
My code is not using either of the libraries yet. It gives error just by including "matplotlibcpp". I am using python2.7 and Ubuntu 18.04 and am using Eclipse.
The code does not run if I include:
#include "matplotlibcpp.h" // programme runs if this is commented out. But I need it to add new features.
#include "Python.h"
I have added these paths in several futile attempts (they solved similar issues to other threads):
GCC C++ Compiler, include paths (-l)
/home/toni/Programs/Workspace/Libraries/matplotlib-cpp-master/
/usr/lib/python2.7/dist-packages/numpy/core/include/numpy
/usr/include/python2.7
GCC C++ Linker, Library search path (-L)
/home/toni/Programs/Workspace/Libraries/matplotlib-cpp-master/
/usr/lib/python2.7/config-i386-linux-gnu
/usr/lib/python2.7
/usr/include/python2.7
The programme builds, but does not run:
Finished building: ../src/WindProfilesCoursera.cpp
Building target: WindProfilesCoursera
Invoking: GCC C++ Linker
g++ -L/home/toni/Programs/Workspace/Libraries/matplotlib-cpp-master/ -L/usr/lib/python2.7/config-i386-linux-gnu -L/usr/lib/python2.7 -L/usr/include/python2.7 -o "WindProfilesCoursera" ./src/WindProfilesCoursera.o
./src/WindProfilesCoursera.o: In function `_import_array':
/usr/include/python2.7/numpy/__multiarray_api.h:1456: undefined reference to `PyImport_ImportModule'
makefile:45: recipe for target 'WindProfilesCoursera' failed
/usr/include/python2.7/numpy/__multiarray_api.h:1460: undefined reference to `PyExc_ImportError'
/usr/include/python2.7/numpy/__multiarray_api.h:1460: undefined reference to `PyErr_SetString'
/usr/include/python2.7/numpy/__multiarray_api.h:1463: undefined reference to `PyObject_GetAttrString'
/usr/include/python2.7/numpy/__multiarray_api.h:1466: undefined reference to `PyExc_AttributeError'
/usr/include/python2.7/numpy/__multiarray_api.h:1466: undefined reference to `PyErr_SetString'
/usr/include/python2.7/numpy/__multiarray_api.h:1478: undefined reference to `PyCObject_Type'
/usr/include/python2.7/numpy/__multiarray_api.h:1479: undefined reference to `PyExc_RuntimeError'
/usr/include/python2.7/numpy/__multiarray_api.h:1479: undefined reference to `PyErr_SetString'
/usr/include/python2.7/numpy/__multiarray_api.h:1483: undefined reference to `PyCObject_AsVoidPtr'
/usr/include/python2.7/numpy/__multiarray_api.h:1487: undefined reference to `PyExc_RuntimeError'
/usr/include/python2.7/numpy/__multiarray_api.h:1487: undefined reference to `PyErr_SetString'
/usr/include/python2.7/numpy/__multiarray_api.h:1493: undefined reference to `PyExc_RuntimeError'
/usr/include/python2.7/numpy/__multiarray_api.h:1493: undefined reference to `PyErr_Format'
/usr/include/python2.7/numpy/__multiarray_api.h:1499: undefined reference to `PyExc_RuntimeError'
/usr/include/python2.7/numpy/__multiarray_api.h:1499: undefined reference to `PyErr_Format'
/usr/include/python2.7/numpy/__multiarray_api.h:1511: undefined reference to `PyExc_RuntimeError'
/usr/include/python2.7/numpy/__multiarray_api.h:1511: undefined reference to `PyErr_Format'
/usr/include/python2.7/numpy/__multiarray_api.h:1522: undefined reference to `PyExc_RuntimeError'
/usr/include/python2.7/numpy/__multiarray_api.h:1522: undefined reference to `PyErr_Format'
collect2: error: ld returned 1 exit status
make: *** [WindProfilesCoursera] Error 1
"make all" terminated with exit code 2. Build might be incomplete.
20:35:04 Build Failed. 22 errors, 1 warnings. (took 2s.454ms)

upgrade libc from 2.21 to 2.28 gcc-linaro-5.3-2016.02-x86_64_arm-linux-gnueabihf cross compiler

I am using gcc-linaro-5.3-2016.02-x86_64_arm-linux-gnueabihf on my ubuntu system using NetBeans IDE. My cross compiler is having libc-2.21 where as some of the libraries requires libc-2.28.And my target machine(debian jessie) do have libc-2.28 .
How can I upgrade it?
This is the error message I am getting after compiling in Netbeans:
/opt/crosstool/arm-linux-gnueabihf/bin/../arm-linux-gnueabihf/libc/usr/lib/libavutil.so.56: undefined reference to 'fcntl64#GLIBC_2.28'
/opt/crosstool/arm-linux-gnueabihf/bin/../arm-linux-gnueabihf/libc/usr/lib/libsystemd.so.0: undefined reference to 'getrandom#GLIBC_2.25'
/opt/crosstool/arm-linux-gnueabihf/bin/../arm-linux-gnueabihf/libc/usr/lib/libbellesip.so.0: undefined reference to 'fcntl#GLIBC_2.28'
/opt/crosstool/arm-linux-gnueabihf/bin/../arm-linux-gnueabihf/libc/usr/lib/libavcodec.so.58: undefined reference to 'powf#GLIBC_2.27'
/opt/crosstool/arm-linux-gnueabihf/bin/../arm-linux-gnueabihf/libc/usr/lib/libsystemd.so.0: undefined reference to 'reallocarray#GLIBC_2.26'
/opt/crosstool/arm-linux-gnueabihf/bin/../arm-linux-gnueabihf/libc/usr/lib/libmediastreamer_voip.so.10: undefined reference to 'expf#GLIBC_2.27'
/opt/crosstool/arm-linux-gnueabihf/bin/../arm-linux-gnueabihf/libc/usr/lib/libpulsecommon-12.2.so: undefined reference to 'memfd_create#GLIBC_2.27'
/opt/crosstool/arm-linux-gnueabihf/bin/../arm-linux-gnueabihf/libc/usr/lib/libavcodec.so.58: undefined reference to 'exp2f#GLIBC_2.27'
/opt/crosstool/arm-linux-gnueabihf/bin/../arm-linux-gnueabihf/libc/usr/lib/libavcodec.so.58: undefined reference to 'log2f#GLIBC_2.27'
/opt/crosstool/arm-linux-gnueabihf/bin/../arm-linux-gnueabihf/libc/usr/lib/libortp.so.13: undefined reference to 'logf#GLIBC_2.27'
collect2: error: ld returned 1 exit status

undefined reference to `sqlite3_open'

I am trying to follow some sqlite C++ tutorial to be able to access a database from within C++ code on Linux. sqlite3 is installed and working, but when I try to compile the example code given on the link (Create a Table) I get the following error:
g++ build/test.o -o bin/test -pthread -L lib
build/test.o: In function `main':
/home/alexander/Projects/Test/src/test.cpp:22: undefined reference to `sqlite3_open'
/home/alexander/Projects/Test/src/test.cpp:24: undefined reference to `sqlite3_errmsg'
/home/alexander/Projects/Test/src/test.cpp:39: undefined reference to `sqlite3_exec'
/home/alexander/Projects/Test/src/test.cpp:42: undefined reference to `sqlite3_free'
/home/alexander/Projects/Test/src/test.cpp:46: undefined reference to `sqlite3_close'
collect2: error: ld returned 1 exit status
Do I need to install something else? Or do I need to set some paths?
I have no practice in compiling straight from the shell.
In CodeBlocks it is necessary to point the paths of the “sqlite3.h” header and the “libsqlite3.so” dll.
If the dll is not specified in Linker Settings, exactly the mentioned problem occurs.

OpenNI linking erros, lots of undefined references

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

Undefined reference in g++ linking

Every time I make a new module and try to link it to my main class (Estudiant.o) using this line:
g++ -o red1.exe red1.o %OBJETOS_CPP%\Estudiant.o
I get this error:
red1.o:red1.cpp:(.text+0xd): undefined reference to
Estudiant::consultar_DNI() const' red1.o:red1.cpp:(.text+0x18):
undefined reference toEstudiant::Estudiant(int)'
red1.o:red1.cpp:(.text+0x25): undefined reference to
Estudiant::consultar_nota() const' red1.o:red1.cpp:(.text+0x74):
undefined reference toEstudiant::afegir_nota(double)'
red1.o:red1.cpp:(.text+0x83): undefined reference to
Estudiant::~Estudiant()' red1.o:red1.cpp:(.text+0xa3): undefined
reference toEstudiant::consultar_nota() const'
red1.o:red1.cpp:(.text+0xe5): undefined reference to
Estudiant::modificar_nota(double)' red1.o:red1.cpp:(.text+0x10b):
undefined reference toEstudiant::Estudiant()'
red1.o:red1.cpp:(.text+0x13a): undefined reference to
Estudiant::llegir_estudiant()' red1.o:red1.cpp:(.text+0x144):
undefined reference toEstudiant::te_nota() const'
red1.o:red1.cpp:(.text+0x182): undefined reference to
Estudiant::escriure_estudiant() const' red1.o:red1.cpp:(.text+0x18c):
undefined reference toEstudiant::~Estudiant()'
red1.o:red1.cpp:(.text+0x19f): undefined reference to
Estudiant::~Estudiant()'
c:/mingw/bin/../lib/gcc/mingw32/4.7.2/../../../../mingw32/bin/ld.exe:
red1.o: bad reloc address 0x0 in section.ctors' collect2.exe: error:
ld returned 1 exit status
And I don't have the original Estudiant.cpp so I thought it might be because different compilers were used for compiling and for the link, but I reinstalled MinGW and I'm still getting this error.
I also tried to replace all the files and it didn't work.
I managed to get the source code of the Estudiant.o and compiled another version of it using the code and it worked. I don't know why the same code was compiled on two different machines and one worked and the other one didn't.