[CMake] Phonon with an older version of CMake

Alexander Solis alex.solis at telcentris.com
Tue Oct 28 17:03:25 EDT 2008 

Ok, here are the results from the testing program I wrote.

It looks like both CMake 2.4 and CMake 2.6 have the same problem with  
Phonon.

Here is with CMake 2.4:

/opt/local/bin/cmake -H/Users/telcentrisholdingsa/Desktop/video_cmake - 
B/Users/telcentrisholdingsa/Desktop/video_cmake --check-build-system  
CMakeFiles/Makefile.cmake 0
/opt/local/bin/cmake -E cmake_progress_start /Users/ 
telcentrisholdingsa/Desktop/video_cmake/CMakeFiles /Users/ 
telcentrisholdingsa/Desktop/video_cmake/CMakeFiles/progress.make
make -f CMakeFiles/Makefile2 all
make -f CMakeFiles/video.dir/build.make CMakeFiles/video.dir/depend
/opt/local/bin/cmake -E cmake_progress_report /Users/ 
telcentrisholdingsa/Desktop/video_cmake/CMakeFiles 4
[ 25%] Generating moc_mainwindow.cxx
/usr/local/Trolltech/Qt-4.4.0/bin/moc -I/usr/local/Trolltech/Qt-4.4.0/ 
include -I/usr/local/Trolltech/Qt-4.4.0/include/QtGui -I/usr/local/ 
Trolltech/Qt-4.4.0/include/QtCore -DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB - 
o /Users/telcentrisholdingsa/Desktop/video_cmake/moc_mainwindow.cxx / 
Users/telcentrisholdingsa/Desktop/video_cmake/mainwindow.h
cd /Users/telcentrisholdingsa/Desktop/video_cmake && /opt/local/bin/ 
cmake -E cmake_depends "Unix Makefiles" /Users/telcentrisholdingsa/ 
Desktop/video_cmake /Users/telcentrisholdingsa/Desktop/video_cmake / 
Users/telcentrisholdingsa/Desktop/video_cmake /Users/ 
telcentrisholdingsa/Desktop/video_cmake /Users/telcentrisholdingsa/ 
Desktop/video_cmake/CMakeFiles/video.dir/DependInfo.cmake --color=
Dependee "/Users/telcentrisholdingsa/Desktop/video_cmake/CMakeFiles/ 
video.dir/DependInfo.cmake" is newer than depender "/Users/ 
telcentrisholdingsa/Desktop/video_cmake/CMakeFiles/video.dir/ 
depend.internal".
Scanning dependencies of target video
make -f CMakeFiles/video.dir/build.make CMakeFiles/video.dir/build
/opt/local/bin/cmake -E cmake_progress_report /Users/ 
telcentrisholdingsa/Desktop/video_cmake/CMakeFiles 1
[ 50%] Building CXX object CMakeFiles/video.dir/mainwindow.o
/usr/bin/c++   -DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_NO_DEBUG -I/ 
usr/local/Trolltech/Qt-4.4.0/include -I/usr/local/Trolltech/Qt-4.4.0/ 
include/QtGui -I/usr/local/Trolltech/Qt-4.4.0/include/QtCore   -F/usr/ 
local/Trolltech/Qt-4.4.0/lib  -o CMakeFiles/video.dir/mainwindow.o -c / 
Users/telcentrisholdingsa/Desktop/video_cmake/mainwindow.cpp
/opt/local/bin/cmake -E cmake_progress_report /Users/ 
telcentrisholdingsa/Desktop/video_cmake/CMakeFiles 2
[ 75%] Building CXX object CMakeFiles/video.dir/main.o
/usr/bin/c++   -DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_NO_DEBUG -I/ 
usr/local/Trolltech/Qt-4.4.0/include -I/usr/local/Trolltech/Qt-4.4.0/ 
include/QtGui -I/usr/local/Trolltech/Qt-4.4.0/include/QtCore   -F/usr/ 
local/Trolltech/Qt-4.4.0/lib  -o CMakeFiles/video.dir/main.o -c /Users/ 
telcentrisholdingsa/Desktop/video_cmake/main.cpp
/opt/local/bin/cmake -E cmake_progress_report /Users/ 
telcentrisholdingsa/Desktop/video_cmake/CMakeFiles 3
[100%] Building CXX object CMakeFiles/video.dir/moc_mainwindow.o
/usr/bin/c++   -DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_NO_DEBUG -I/ 
usr/local/Trolltech/Qt-4.4.0/include -I/usr/local/Trolltech/Qt-4.4.0/ 
include/QtGui -I/usr/local/Trolltech/Qt-4.4.0/include/QtCore   -F/usr/ 
local/Trolltech/Qt-4.4.0/lib  -o CMakeFiles/video.dir/moc_mainwindow.o  
-c /Users/telcentrisholdingsa/Desktop/video_cmake/moc_mainwindow.cxx
Linking CXX executable video
/opt/local/bin/cmake -E cmake_link_script CMakeFiles/video.dir/ 
link.txt --verbose=1
/usr/bin/c++    -Wl,-search_paths_first -headerpad_max_install_names - 
fPIC CMakeFiles/video.dir/mainwindow.o CMakeFiles/video.dir/main.o  
CMakeFiles/video.dir/moc_mainwindow.o  -o video  -F/usr/local/ 
Trolltech/Qt-4.4.0/lib -framework QtGui -framework Carbon -framework  
AppKit -framework QtCore /usr/lib/libz.dylib -framework  
ApplicationServices
Undefined symbols:
   "Phonon::MediaObject::setCurrentSource(Phonon::MediaSource  
const&)", referenced from:
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::AudioOutput::AudioOutput(Phonon::Category, QObject*)",  
referenced from:
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::VideoWidget::VideoWidget(QWidget*)", referenced from:
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::MediaObject::play()", referenced from:
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::MediaSource::MediaSource(QString const&)", referenced from:
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::MediaObject::MediaObject(QObject*)", referenced from:
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::Path::~Path()", referenced from:
       MainWindow::MainWindow()in mainwindow.o
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::createPath(Phonon::MediaNode*, Phonon::MediaNode*)",  
referenced from:
       MainWindow::MainWindow()in mainwindow.o
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::MediaObject::setTickInterval(int)", referenced from:
       MainWindow::MainWindow()in mainwindow.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[2]: *** [video] Error 1
make[1]: *** [CMakeFiles/video.dir/all] Error 2
make: *** [all] Error 2


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========================================================================


Here is with CMake 2.6:

/usr/local/bin/cmake -H/Users/telcentrisholdingsa/Desktop/video_cmake - 
B/Users/telcentrisholdingsa/Desktop/video_cmake --check-build-system  
CMakeFiles/Makefile.cmake 0
Clearing dependencies in "CMakeFiles/video.dir/depend.make".
Clearing dependencies in "CMakeFiles/video.dir/depend.internal".
/usr/local/bin/cmake -E cmake_progress_start /Users/ 
telcentrisholdingsa/Desktop/video_cmake/CMakeFiles 4
make -f CMakeFiles/Makefile2 all
make -f CMakeFiles/video.dir/build.make CMakeFiles/video.dir/depend
/usr/local/bin/cmake -E cmake_progress_report /Users/ 
telcentrisholdingsa/Desktop/video_cmake/CMakeFiles 4
[ 25%] Generating moc_mainwindow.cxx
/usr/local/Trolltech/Qt-4.4.0/bin/moc -I /usr/local/Trolltech/Qt-4.4.0/ 
include -I /usr/local/Trolltech/Qt-4.4.0/include/QtGui -I /usr/local/ 
Trolltech/Qt-4.4.0/include/QtCore -o /Users/telcentrisholdingsa/ 
Desktop/video_cmake/moc_mainwindow.cxx /Users/telcentrisholdingsa/ 
Desktop/video_cmake/mainwindow.h
Scanning dependencies of target video
cd /Users/telcentrisholdingsa/Desktop/video_cmake && /usr/local/bin/ 
cmake -E cmake_depends "Unix Makefiles" /Users/telcentrisholdingsa/ 
Desktop/video_cmake /Users/telcentrisholdingsa/Desktop/video_cmake / 
Users/telcentrisholdingsa/Desktop/video_cmake /Users/ 
telcentrisholdingsa/Desktop/video_cmake /Users/telcentrisholdingsa/ 
Desktop/video_cmake/CMakeFiles/video.dir/DependInfo.cmake
make -f CMakeFiles/video.dir/build.make CMakeFiles/video.dir/build
/usr/local/bin/cmake -E cmake_progress_report /Users/ 
telcentrisholdingsa/Desktop/video_cmake/CMakeFiles 1
[ 50%] Building CXX object CMakeFiles/video.dir/mainwindow.o
/usr/bin/c++   -I/usr/local/Trolltech/Qt-4.4.0/include -I/usr/local/ 
Trolltech/Qt-4.4.0/include/QtGui -I/usr/local/Trolltech/Qt-4.4.0/ 
include/QtCore   -F/usr/local/Trolltech/Qt-4.4.0/lib -L/usr/local/ 
Trolltech/Qt-4.4.0/lib -DQT_SHARED -DQT_GUI_LIB -DQT_CORE_LIB - 
DQT_NO_DEBUG -F/usr/local/Trolltech/Qt-4.4.0/lib  -o CMakeFiles/ 
video.dir/mainwindow.o -c /Users/telcentrisholdingsa/Desktop/ 
video_cmake/mainwindow.cpp
/usr/local/bin/cmake -E cmake_progress_report /Users/ 
telcentrisholdingsa/Desktop/video_cmake/CMakeFiles 2
[ 75%] Building CXX object CMakeFiles/video.dir/main.o
/usr/bin/c++   -I/usr/local/Trolltech/Qt-4.4.0/include -I/usr/local/ 
Trolltech/Qt-4.4.0/include/QtGui -I/usr/local/Trolltech/Qt-4.4.0/ 
include/QtCore   -F/usr/local/Trolltech/Qt-4.4.0/lib -L/usr/local/ 
Trolltech/Qt-4.4.0/lib -DQT_SHARED -DQT_GUI_LIB -DQT_CORE_LIB - 
DQT_NO_DEBUG -F/usr/local/Trolltech/Qt-4.4.0/lib  -o CMakeFiles/ 
video.dir/main.o -c /Users/telcentrisholdingsa/Desktop/video_cmake/ 
main.cpp
/usr/local/bin/cmake -E cmake_progress_report /Users/ 
telcentrisholdingsa/Desktop/video_cmake/CMakeFiles 3
[100%] Building CXX object CMakeFiles/video.dir/moc_mainwindow.o
/usr/bin/c++   -I/usr/local/Trolltech/Qt-4.4.0/include -I/usr/local/ 
Trolltech/Qt-4.4.0/include/QtGui -I/usr/local/Trolltech/Qt-4.4.0/ 
include/QtCore   -F/usr/local/Trolltech/Qt-4.4.0/lib -L/usr/local/ 
Trolltech/Qt-4.4.0/lib -DQT_SHARED -DQT_GUI_LIB -DQT_CORE_LIB - 
DQT_NO_DEBUG -F/usr/local/Trolltech/Qt-4.4.0/lib  -o CMakeFiles/ 
video.dir/moc_mainwindow.o -c /Users/telcentrisholdingsa/Desktop/ 
video_cmake/moc_mainwindow.cxx
Linking CXX executable video
/usr/local/bin/cmake -P CMakeFiles/video.dir/cmake_clean_target.cmake
/usr/bin/c++     -headerpad_max_install_names -fPIC "CMakeFiles/ 
video.dir/mainwindow.o" "CMakeFiles/video.dir/main.o" "CMakeFiles/ 
video.dir/moc_mainwindow.o"   -o video  -F/usr/local/Trolltech/ 
Qt-4.4.0/lib -framework QtGui -framework Carbon -framework QuickTime - 
framework QtCore -lz -framework ApplicationServices
Undefined symbols:
   "Phonon::MediaObject::setCurrentSource(Phonon::MediaSource  
const&)", referenced from:
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::AudioOutput::AudioOutput(Phonon::Category, QObject*)",  
referenced from:
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::VideoWidget::VideoWidget(QWidget*)", referenced from:
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::MediaObject::play()", referenced from:
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::MediaSource::MediaSource(QString const&)", referenced from:
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::MediaObject::MediaObject(QObject*)", referenced from:
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::Path::~Path()", referenced from:
       MainWindow::MainWindow()in mainwindow.o
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::createPath(Phonon::MediaNode*, Phonon::MediaNode*)",  
referenced from:
       MainWindow::MainWindow()in mainwindow.o
       MainWindow::MainWindow()in mainwindow.o
   "Phonon::MediaObject::setTickInterval(int)", referenced from:
       MainWindow::MainWindow()in mainwindow.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[2]: *** [video] Error 1
make[1]: *** [CMakeFiles/video.dir/all] Error 2
make: *** [all] Error 2




On Oct 28, 2008, at 2:51 PM, Bill Hoffman wrote:

> Alexander Solis wrote:
>> Yes I did. I even tried to compile a small program for testing with  
>> qmake and it works fine, but the same program with CMake doesn't  
>> compile.
>
> Can you do a make VERBOSE=1  with cmake 2.4 and 2.6 on an executable  
> that fails?
>
> -Bill
>

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