Problems when including library in Qt project

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I’m trying at the moment include the rtmidi library in a project of Qt for make Binding in a graphic interface system that I created with Midi messages.

I added the following line to my project:

#include <RtMidi.h>

In the file *.pro, the following may be read::

TEMPLATE = app

QT += qml quick
CONFIG += c++11

INCLUDEPATH += _files_3rdParty/rtmidi

SOURCES += src/main.cpp

LIBS += -L"_files_3rdParty/rtmidi" -lrtmidi

SOURCES += main.cpp \
    _files_3rdParty/rtmidi/doc/doxygen/samples/getting_started.cpp \
    _files_3rdParty/rtmidi/tests/cmidiin.cpp \
    _files_3rdParty/rtmidi/tests/midiclock.cpp \
    _files_3rdParty/rtmidi/tests/midiout.cpp \
    _files_3rdParty/rtmidi/tests/midiprobe.cpp \
    _files_3rdParty/rtmidi/tests/qmidiin.cpp \
    _files_3rdParty/rtmidi/tests/sysextest.cpp \
    _files_3rdParty/rtmidi/RtMidi.cpp \
    _files_3rdParty/rtmidi/rtmidi_c.cpp

RESOURCES += qml.qrc

# Additional import path used to resolve QML modules in Qt Creator's code model
QML_IMPORT_PATH =

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

DISTFILES += \
    _files_3rdParty/rtmidi/autogen.sh \
    _files_3rdParty/rtmidi/rtmidi-config.in \
    _files_3rdParty/rtmidi/msw/rtmidilib.vcproj \
    _files_3rdParty/rtmidi/doc/images/ccrma.gif \
    _files_3rdParty/rtmidi/doc/images/mcgill.gif \
    _files_3rdParty/rtmidi/doc/doxygen/footer.html \
    _files_3rdParty/rtmidi/doc/doxygen/header.html \
    _files_3rdParty/rtmidi/doc/doxygen/Doxyfile.in \
    _files_3rdParty/rtmidi/doc/doxygen/tutorial.txt \
    _files_3rdParty/rtmidi/doc/release.txt \
    _files_3rdParty/rtmidi/msw/rtmidilib.sln \
    _files_3rdParty/rtmidi/tests/cmidiin.dsp \
    _files_3rdParty/rtmidi/tests/midiout.dsp \
    _files_3rdParty/rtmidi/tests/midiprobe.dsp \
    _files_3rdParty/rtmidi/tests/qmidiin.dsp \
    _files_3rdParty/rtmidi/tests/RtMidi.dsw \
    _files_3rdParty/rtmidi/tests/sysextest.dsp \
    _files_3rdParty/rtmidi/rtmidi.pc.in \
    _files_3rdParty/rtmidi/README.md \
    _files_3rdParty/rtmidi/msw/readme

HEADERS += \
    _files_3rdParty/rtmidi/configure.ac \
    _files_3rdParty/rtmidi/RtMidi.h \
    _files_3rdParty/rtmidi/rtmidi_c.h

I’m with a lot of warnings and a mistake that tells me that there is no rule to compile the src of main.o

What I’m doing wrong?

qt

1 answer

0


I ended up with include the project as:

#include <RtMidi.h>

making linking from the library in the Sources

and adding the following code to the *.pro file

TEMPLATE = app

QT += qml quick
CONFIG += c++11

INCLUDEPATH += _files_3rdParty/rtmidi/

SOURCES += main.cpp \

RESOURCES += qml.qrc

# Additional import path used to resolve QML modules in Qt Creator's code model
QML_IMPORT_PATH =

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

DISTFILES += \

HEADERS += \

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