libtins

__d4ve__

I have problem using libtins & Qt Creator

I'm using libtins precompiled version 2015
Trying to use it on the Qt Creator but I get error

that's how my additional library file looks like:

QT       += core gui

greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

CONFIG += c++17

# You can make your code fail to compile if it uses deprecated APIs.
# In order to do so, uncomment the following line.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0

SOURCES += \
    main.cpp \
    mainwindow.cpp \
    workerobject.cpp

HEADERS += \
    mainwindow.h \
    workerobject.h

FORMS += \
    mainwindow.ui

# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target

DEFINES += HAVE_REMOTE
DEFINES += WPCAP
LIBS += WS2_32.lib


win32: LIBS += -L$$PWD/'../../../../../../../../Program Files/Npcap/Lib/x64/' -lPacket

INCLUDEPATH += $$PWD/'../../../../../../../../Program Files/Npcap/Include'
DEPENDPATH += $$PWD/'../../../../../../../../Program Files/Npcap/Include'

win32: LIBS += -L$$PWD/'../../../../../../../../Program Files/Npcap/Lib/x64/' -lwpcap

INCLUDEPATH += $$PWD/'../../../../../../../../Program Files/Npcap/Include'
DEPENDPATH += $$PWD/'../../../../../../../../Program Files/Npcap/Include'


win32: LIBS += -L$$PWD/../../../../../../../../libtins/libtins-vs2015-x64-release/libtins/lib/ -ltins

INCLUDEPATH += $$PWD/../../../../../../../../libtins/libtins-vs2015-x64-release/libtins/include
DEPENDPATH += $$PWD/../../../../../../../../libtins/libtins-vs2015-x64-release/libtins/include

The errors:

mainwindow.obj:-1: error: LNK2019: unresolved external symbol "__declspec(dllimport) public: __cdecl Tins::NetworkInterface::NetworkInterface(void)" (__imp_??0NetworkInterface@Tins@@QEAA@XZ) referenced in function "public: __cdecl MainWindow::MainWindow(class QWidget *)" (??0MainWindow@@QEAA@PEAVQWidget@@@Z)

\C++ Exercises\Qt Creator Projects\Project 1 - Network Packet GUI\GUI - Tin test\build-Gui_Tin_Test-Desktop_Qt_6_5_1_MSVC2019_64bit-Debug\debug\Gui_Tin_Test.exe:-1: error: LNK1120: 1 unresolved externals

I followed the instruction on libtins github

anyone here familiar with Qt Creator + libtins setup ?

sierdzio

MSVC 2015 and 2019 are not binary compatible. You likely need to recompile libtins with a newer compiler.

__d4ve__

@sierdzio

Compiled with Visual Studio 2022 but still bunch of errors

sierdzio

@__d4ve__ ok but what exactly is the error printed by the compiler or linker?