Compile error on Mac OS X Lion, Qt 4.8.1, 64 bits
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I compile Qt 4.8.1 on Mac OS X Lion 64 bits and I get the following error:
@g++ -headerpad_max_install_names -arch x86_64 -Wl,-syslibroot,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk -single_module -dynamiclib -Xarch_x86_64 -mmacosx-version-min=10.5 -Xarch_x86_64 -mmacosx-version-min=10.5 -o libqcorewlanbearer_debug.dylib .obj/debug-shared/qcorewlanengine.o .obj/debug-shared/main.o .obj/debug-shared/qnetworksession_impl.o .obj/debug-shared/moc_qcorewlanengine.o .obj/debug-shared/moc_qnetworksession_impl.o .obj/debug-shared/moc_qbearerengine_impl.o -F/Users/User/Desktop/qt-everywhere-opensource-src-4.8.1/lib -L/Users/User/Desktop/qt-everywhere-opensource-src-4.8.1/lib -framework Foundation -framework SystemConfiguration -framework QtNetwork -L/Users/User/Desktop/qt-everywhere-opensource-src-4.8.1/lib -F/Users/User/Desktop/qt-everywhere-opensource-src-4.8.1/lib -framework QtCore
Undefined symbols for architecture x86_64:
"_kCWPowerDidChangeNotification", referenced from:
-[QNSListener init] in qcorewlanengine.o
"_kCWAssocKey8021XProfile", referenced from:
QCoreWlanEngine::connectToId(QString const&) in qcorewlanengine.o
"_kCWScanKeySSID", referenced from:
QCoreWlanEngine::connectToId(QString const&) in qcorewlanengine.o
"_kCWScanKeyRestTime", referenced from:
QCoreWlanEngine::connectToId(QString const&) in qcorewlanengine.o
QScanThread::run() in qcorewlanengine.o
"_kCWScanKeyScanType", referenced from:
QCoreWlanEngine::connectToId(QString const&) in qcorewlanengine.o
QScanThread::run() in qcorewlanengine.o
"_kCWScanKeyMerge", referenced from:
QCoreWlanEngine::connectToId(QString const&) in qcorewlanengine.o
QScanThread::run() in qcorewlanengine.o
"_SecKeychainSearchCreateFromAttributes", referenced from:
QCoreWlanEngine::connectToId(QString const&) in qcorewlanengine.o
"_SecKeychainSearchCopyNext", referenced from:
QCoreWlanEngine::connectToId(QString const&) in qcorewlanengine.o
"_SecKeychainItemCopyContent", referenced from:
QCoreWlanEngine::connectToId(QString const&) in qcorewlanengine.o
"_SecKeychainItemFreeContent", referenced from:
QCoreWlanEngine::connectToId(QString const&) in qcorewlanengine.o
"_kCWAssocKeyPassphrase", referenced from:
QCoreWlanEngine::connectToId(QString const&) in qcorewlanengine.o
"OBJC_CLASS$_CWInterface", referenced from:
objc-class-ref in qcorewlanengine.o
"OBJC_CLASS$_CW8021XProfile", referenced from:
objc-class-ref in qcorewlanengine.o
ld: symbol(s) not found for architecture x86_64
collect2: ld returned 1 exit status
make[4]: *** [../../../../plugins/bearer/libqcorewlanbearer_debug.dylib] Error 1
make[3]: *** [debug-all] Error 2
make[2]: *** [sub-corewlan-make_default] Error 2
make[1]: *** [sub-bearer-make_default] Error 2
make: *** [sub-plugins-make_default-ordered] Error 2@
I use the following command:
@./configure -debug-and-release -arch x86_64 -qt-zlib -qt-libpng -qt-libjpeg -shared -fast -no-qt3support -no-webkit -nomake examples -nomake demos -opensource -prefix /Developer/Qt/4.8.1 -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk -framework@
Any suggestion about what I am doing wrong? It happens in the part of bearer plugin, I'm not sure if can be some relation with the following piece of code into the corewlan.pro:
@contains(QT_CONFIG, corewlan) {
isEmpty(QMAKE_MAC_SDK)|contains(QMAKE_MAC_SDK, "/Developer/SDKs/MacOSX10.[67].sdk") {
LIBS += -framework CoreWLAN -framework Security
}
}@It refers to the /Developer folder but now into the Mac OS X Lion this folder is inside the Xcode application.
Another option for me could be to compile Qt without the bearer plugin but I don't know how to do this.Thanks
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I have seen this same error once when compiling after a failed configuration. I eventually just deleted my Qt source directory and re-extracted the source from the tar.gz file downloaded from qt.nokia.com.
My configuration line:
./configure -opensource -platform macx-llvm -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk -carbon -arch x86 -no-qt3support -silent