Something wrong with my installation
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The QT_INSTALL_PREFIX is ok, Qt is acutally installed in the root file system.
Can you please call qmake on your project and then run make on the command line (or switch to the compile output in Qt Creator) and show us the command line for the gcc call. The include directory switches there should match the output of qmake -query.
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Ah, sorry, the default settings of the OS X Qt installer creates XCode projects instead of Makefiles. The wiki article "Generate Makefiles instead of XCode projects on Mac OS X":http://developer.qt.nokia.com/wiki/Generate_Makefiles_instead_of_XCode_projects_on_Mac_OS_X has instructions for how to get rid of this and shows you a permanent solution, if you need one.
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Here is the output:
@iMac:~/xxx/ qmake -spec macx-g++
iMac:~/xxx/ ls -ltr
total 56
-rw-rw---- 1 frank staff 349 Feb 5 16:06 xxx.pro
-rw-rw---- 1 frank staff 3875 Feb 6 12:56 main.cpp
-rw-rw---- 1 frank staff 7985 Feb 6 12:56 xxx.pro.user
-rw-rw---- 1 frank staff 8974 Feb 6 12:56 Makefile
iMac:~/xxx/ make
g++ -c -pipe -g -gdwarf-2 -Wall -W -DQT_WEBKIT_LIB -DQT_XMLPATTERNS_LIB -DQT_XML_LIB -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I/usr/local/Qt4.7/mkspecs/macx-g++ -I. -I. -I/usr/include/QtCore -I. -I/usr/include/QtGui -I. -I/usr/include/QtXml -I. -I/usr/include/QtXmlPatterns -I. -I/usr/include/QtWebKit -I/usr/include -I. -F/Library/Frameworks -o main.o main.cpp
main.cpp:1:18: error: QtCore: No such file or directory
main.cpp: In function ‘int main(int, char**)’:
main.cpp:27: error: ‘QDir’ was not declared in this scope
main.cpp:27: error: expected `;' before ‘xmldir’
main.cpp:28: error: ‘xmldir’ was not declared in this scope
main.cpp:28: error: ‘QDir’ is not a class or namespace
main.cpp:28: error: ‘QDir’ is not a class or namespace
main.cpp:28: error: ‘QDir’ is not a class or namespace
main.cpp: At global scope:
main.cpp:25: warning: unused parameter ‘argc’
main.cpp:25: warning: unused parameter ‘argv’
main.cpp:63: warning: unused parameter ‘namespaceURI’
main.cpp:63: warning: unused parameter ‘localName’
main.cpp:63: warning: unused parameter ‘qName’
main.cpp:67: warning: unused parameter ‘namespaceURI’
main.cpp:67: warning: unused parameter ‘localName’
make: *** [main.o] Error 1
iMac:~/xxx/ @ -
Did you check if these directories exist:
/usr/include/QtCore
/usr/include/QtGui
/usr/include/QtXml
/usr/include/QtXmlPatterns
/usr/include/QtWebKitAlso, could you try version 4.7.1 of Qt, please. As far as I know there were some packaging errors with 4.7.0.
I cannot check myself, as I never used the precompiled libraries for the Mac, but build on my own.
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The downloads is here: http://qt.nokia.com/downloads/qt-for-open-source-cpp-development-on-mac-os-x
via
"Resources" on DevNet = http://developer.qt.nokia.com/resources
click "download" to go to http://qt.nokia.com/downloads
click "Go LGPL"
click "Qt libraries 4.7.1 for Mac" to the beforementioned linkYou can always build Qt yourself. On my 8 core mac pro this lasts about 30 minutes (using make -j8).