Install Qt 4.8.7 on a Mac running OS X 10.11 (El Capitan)
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I'm encountering the same problem as laseranichris, then I tried the patch. But then I got another error:
...
Undefined symbols for architecture x86_64:
"Phonon::ObjectDescriptionModel<(Phonon::ObjectDescriptionType)0>::qt_metacast(char const*)", referenced from:
vtable for Phonon::ObjectDescriptionModel<(Phonon::ObjectDescriptionType)0> in window.o
"Phonon::ObjectDescriptionModel<(Phonon::ObjectDescriptionType)0>::metaObject() const", referenced from:
vtable for Phonon::ObjectDescriptionModel<(Phonon::ObjectDescriptionType)0> in window.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
...How can I fix this? Thank you very much!
just configure with "-nomake examples"
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It really boils down to:
./configure make -jX where X is twice the number of core you have available sudo make install@SGaist
Hi,
I have tried to compile Qt 4.8.7 on Mac OS X 10.11(El Capitan)
After make -j1
I got
3 warnings and 2 errors generated.
make[2]: *** [.obj/debug-shared/qpaintengine_mac.o] Error 1
make[1]: *** [debug-all] Error 2
make: *** [sub-gui-make_default-ordered] Error 2 -
Did you apply the patch I linked to ?
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@SGaist
Thanks so much for your reply.
I didn't try the patch. I am new to this, and could you please tell me more detail about how to apply it?@FresaYuan
Hi
I think you just need to change the
src/gui/painting/qpaintengine_mac.cpp
file
All in red are deleted and this line is inserted:
CGColorSpaceRef colorSpace = CGDisplayCopyColorSpace(displayID);in the function
QCoreGraphicsPaintEngine::macDisplayColorSpaceThere is a tool to apply patches but in this case
"1 file changed, 1 insertion(+), 7 deletions(-)"
Seems ok to apply by hand. -
@FresaYuan
Hi
I think you just need to change the
src/gui/painting/qpaintengine_mac.cpp
file
All in red are deleted and this line is inserted:
CGColorSpaceRef colorSpace = CGDisplayCopyColorSpace(displayID);in the function
QCoreGraphicsPaintEngine::macDisplayColorSpaceThere is a tool to apply patches but in this case
"1 file changed, 1 insertion(+), 7 deletions(-)"
Seems ok to apply by hand. -
@FresaYuan
Hi
I think you just need to change the
src/gui/painting/qpaintengine_mac.cpp
file
All in red are deleted and this line is inserted:
CGColorSpaceRef colorSpace = CGDisplayCopyColorSpace(displayID);in the function
QCoreGraphicsPaintEngine::macDisplayColorSpaceThere is a tool to apply patches but in this case
"1 file changed, 1 insertion(+), 7 deletions(-)"
Seems ok to apply by hand.@mrjj
Thanks a lot. After change the file, when input "sudo make -j1 install"
It runs almost half an hour. And end up with errors like this
make[3]: *** No rule to make target../../WebCore/debug/libwebcored.a', needed by../../../../../../lib/QtWebKit.framework/QtWebKit_debug'. Stop.
make[2]: *** [debug-install] Error 2
make[1]: *** [sub-WebKit-qt-QtWebKit-pro-install_subtargets-ordered] Error 2
make: *** [sub-webkit-install_subtargets-ordered] Error 2 -
If you don't need webkit then disable its build. Also don't build as root.
Interested in AI ? www.idiap.ch
Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct -
brew install qt4
they have done all dirty works for you
