Error while compiling qt-dab with Qt (Ubuntu 14.04)

0
votes

I am trying to compile qt-dab by using the command line:

qmake qt-dab.pro
make

But I get these error messages:

/usr/bin/ld : ne peut trouver -lqwt-qt5
collect2: error: ld returned 1 exit status
make: *** [linux-bin/qt-dab-0.998] Erreur 1

"qmake -v" gives me QMake version 3.0 using Qt version 5.2.1 in /usr/lib/x86_64-linux-gnu.

Moreover, I installed the qwt-6.1.3 library. Is there a solution for this?

1
c++linuxqt

1 Answers

0
votes

The linker can not find the library: qwt-qt5.

If you've installed the qwt library, you will want to find where it is located.
It sounds like you may have installed version 6 of the library,
but are trying to link with version 5 (which may be non-existent on your machine).

When you find the correct library on your system, you can tell the linker which to directories to search for it using the -L flag.