Symbol(s) not found
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Hey, I am attempting to build an open source project with QT Creator on mac, however I continue getting Symbol(s) not found errors. The next error that comes up is "collect2: ld returned 1 exit status"
Here is the beginning and last part of the output.
@22:19:5prjt7: Running steps for project prjtProject...
22:19:57: Configuration unchanged, skipping qmake step.
22:19:57: Starting: "/usr/bin/make" -w
make: Entering directory `/Users/nomor/prjtProject-build-desktop-Qt_4_8_3__Qt__Debug'
g++ -headerpad_max_install_names -arch x86_64 -Xarch_x86_64 -mmacosx-version-min=10.5 -o nomorProject.app/Contents/MacOS/prjtProject strings.o preferences.o os_windows.o metadatataglib.o main.o libprjtsingleton.o guiprefs.o guimenuhandler.o guidetail.o guibatch.o guiabout.o externalplaylistserato.o externalplaylist.o downsamplerlibsrc.o downsamplerib.o downsampler.o decoderlibav.o decoder.o asyncmetadatareadprocess.o asynckeyprocess.o asyncfileobject.o moc_strings.o moc_guiprefs.o moc_guimenuhandler.o moc_guidetail.o moc_guibatch.o moc_guiabout.o qrc_resources.o -F/Library/Frameworks -L/Library/Frameworks -framework QtXmlPatterns -framework QtNetwork -framework QtCore -framework QtXml -framework QtGui @End
@std::pair<TagLib::String const, TagLib::ListTagLib::ASF::Attribute >::pair(TagLib::String const&, TagLib::ListTagLib::ASF::Attribute const&)in metadatataglib.o
std::pair<TagLib::String const, TagLib::MP4::Item>::pair(std::pair<TagLib::String const, TagLib::MP4::Item> const&)in metadatataglib.o
std::pair<TagLib::String const, TagLib::MP4::Item>::pair(TagLib::String const&, TagLib::MP4::Item const&)in metadatataglib.o
std::pair<TagLib::String const, TagLib::APE::Item>::pair(TagLib::String const&, TagLib::APE::Item const&)in metadatataglib.o
std::pair<TagLib::String const, TagLib::APE::Item>::pair(std::pair<TagLib::String const, TagLib::APE::Item> const&)in metadatataglib.o
std::pair<TagLib::String const, TagLib::APE::Item>::~pair()in metadatataglib.o
std::pair<TagLib::String const, TagLib::APE::Item>::~pair()in metadatataglib.o
std::pair<TagLib::String const, TagLib::StringList>::pair(TagLib::String const&, TagLib::StringList const&)in metadatataglib.o
std::pair<TagLib::String const, TagLib::StringList>::pair(std::pair<TagLib::String const, TagLib::StringList> const&)in metadatataglib.o
"TagLib::FLAC::File::File(char const*, bool, TagLib::AudioProperties::ReadStyle)", referenced from:
TagLibMetadata::TagLibMetadata(QString const&)in metadatataglib.o
TagLibMetadata::TagLibMetadata(QString const&)in metadatataglib.o
"typeinfo for TagLib::ID3v2::CommentsFrame", referenced from:
TagLibMetadata::setComment(QString const&) in metadatataglib.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make: *** [prjtProject.app/Contents/MacOS/prjtProject] Error 1
22:19:58: The process "/usr/bin/make" exited with code 2.
Error while building/deploying project prjtProject (target: Desktop)
When executing step 'Make'@Any idea what could be wrong? Thanks!
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Clearly, stdlib is missing. Add it to LIBS variable in qmake, preferably at the beginning, as ld is an incremental linker. This is very likely to be a problem of newest Xcode version (you are using Xcode > 4.0, right?), Qt is not working with it very well. You can try using macx-llvm makespec, and forcing Mac SDK path.
