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Gentree
Watchman
Joined: 01 Jul 2003
Posts: 5350
Location: France, Old Europe
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 Posted: Sat Jan 30, 2010 10:47 pm Post subject: cmake fails to build |
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Hi,
cmake-2.8.0-r1 fails to build.
during the pre-compilation checks it shows this but does still goes on to compile
| Code: | -- Looking for _POSIX_TIMERS
-- Looking for _POSIX_TIMERS - found
Qt QTGUI library not found.
-- Configuring done
-- Generating done |
After much whirring of disks at 91% complete it throws a few hundred lines like this then fails:
| Code: |
[ 91%] [ 92%] Built target ctest
Generating moc_QMacInstallDialog.cxx
Scanning dependencies of target cmake-gui
[ 92%] Building CXX object Source/QtDialog/CMakeFiles/cmake-gui.dir/AddCacheEntry.o
[ 92%] In file included from /back/tmp/portage/dev-util/cmake-2.8.0-r1/work/cmake-2.8.0/Source/QtDialog/AddCacheEntry.cxx:13Building CXX object Source/QtDialog/CMakeFiles/cmake-gui.dir/CMakeSetup.o
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/back/tmp/portage/dev-util/cmake-2.8.0-r1/work/cmake-2.8.0/Source/QtDialog/AddCacheEntry.h:16:19: error: QWidget: No such file or directory
/back/tmp/portage/dev-util/cmake-2.8.0-r1/work/cmake-2.8.0/Source/QtDialog/AddCacheEntry.h:17:21: error: QCheckBox: No such file or directory
In file included from /back/tmp/portage/dev-util/cmake-2.8.0-r1/work/cmake-2.8.0/Source/QtDialog/AddCacheEntry.h:20,
from /back/tmp/portage/dev-util/cmake-2.8.0-r1/work/cmake-2.8.0/Source/QtDialog/AddCacheEntry.cxx:13:
/back/tmp/portage/dev-util/cmake-2.8.0-r1/work/cmake-2.8.0/Source/QtDialog/ui_AddCacheEntry.h:14:25: error: QtGui/QAction: No such file or directory
.....
/usr/include/qt4/QtCore/qmetatype.h:284: error: forward declaration of 'struct QIcon'
/back/tmp/portage/dev-util/cmake-2.8.0-r1/work/cmake-2.8.0/Source/QtDialog/CMakeSetup.cxx:140: error: 'class CMakeSetupDialog' has no member named 'show'
make[2]: *** [Source/QtDialog/CMakeFiles/cmake-gui.dir/CMakeSetup.o] Error 1
make[1]: *** [Source/QtDialog/CMakeFiles/cmake-gui.dir/all] Error 2
make: *** [all] Error 2
* ERROR: dev-util/cmake-2.8.0-r1 failed:
* Make failed!
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qt-qt3support fails similarly:
| Code: | compiling .moc/release-shared/moc_q3socket.cpp
compiling .moc/release-shared/moc_q3serversocket.cpp
compiling dialogs/q3filedialog.cpp
rm -f libQt3Support.so.4.6.1 libQt3Support.so libQt3Support.so.4 libQt3Support.so.4.6
linking ../../lib/libQt3Support.so.4.6.1
/usr/lib/gcc/i686-pc-linux-gnu/4.3.4/../../../../i686-pc-linux-gnu/bin/ld: cannot find -lQtGui
collect2: ld returned 1 exit status
make: *** [../../lib/libQt3Support.so.4.6.1] Error 1
* ERROR: x11-libs/qt-qt3support-4.6.1 failed:
* emake failed
* |
Why can't it find the lib?
TIA, Gentree. 
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krinn
Watchman
Joined: 02 May 2003
Posts: 7470
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| Posted: Sat Jan 30, 2010 11:33 pm Post subject: |
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| the answer for failing a test for a library is in the build.log, or you could just try rebuild qt-gui then redo the revdep-rebuild |
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Gentree
Watchman
Joined: 01 Jul 2003
Posts: 5350
Location: France, Old Europe
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| Posted: Sun Jan 31, 2010 12:09 am Post subject: |
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Well I've rebuild qt-gui twice already so I don't thing 3 will help.
What seems pretty dumb is that the pre-compile checks know it's missing but carry on. It's not like it's something qt progs are likely to get far without.
The errors shown in the log seems to relate to the missing libs. So where do I go from here?
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krinn
Watchman
Joined: 02 May 2003
Posts: 7470
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| Posted: Sun Jan 31, 2010 12:20 am Post subject: |
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the build.log (maybe configure.log) will hold the test and the failure, so i would check the build.log and search for "Qt QTGUI library not found." in it, the 2-3 lines (ok could be more  ) upper will show you the test and the logic of that test.
This way you can follow the logic and why the test fail. At end, it will just gave you the answer. |
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Gentree
Watchman
Joined: 01 Jul 2003
Posts: 5350
Location: France, Old Europe
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| Posted: Sun Jan 31, 2010 12:55 am Post subject: |
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It's not a case of a test , its the linker, that can be seem in what I posted.
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Mike Hunt
Watchman
Joined: 19 Jul 2009
Posts: 5287
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| Posted: Sun Jan 31, 2010 1:13 am Post subject: |
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| Is PORTAGE_TMPDIR="/back/tmp" normal for your installation? |
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krinn
Watchman
Joined: 02 May 2003
Posts: 7470
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| Posted: Sun Jan 31, 2010 8:34 am Post subject: |
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| Code: | -- Looking for _POSIX_TIMERS - found
Qt QTGUI library not found.
-- Configuring done |
that's not a linker issue, this is just a test that fail. |
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Gentree
Watchman
Joined: 01 Jul 2003
Posts: 5350
Location: France, Old Europe
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| Posted: Sun Jan 31, 2010 12:03 pm Post subject: |
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well the build.log show no more that what came out on console but I can't find a configure.log in the build env.
| Code: | cd /back/tmp/portage/dev-util/cmake-2.8.0-r1/work/*
bash-4.0#ls
bin CMakeFiles Copyright.txt CTestTestfile.cmake Modules
bootstrap CMakeGraphVizOptions.cmake CPackConfig.cmake DartConfig.cmake Readme.txt
ChangeLog.manual cmake_install.cmake CPackSourceConfig.cmake DartConfiguration.tcl Source
ChangeLog.txt CMakeLists.txt CTestConfig.cmake DartLocal.conf Templates
cmake.1 CMakeLogo.gif CTestCustom.cmake DartLocal.conf.in Testing
CMakeCache.txt cmake_uninstall.cmake CTestCustom.cmake.in Docs Tests
CMakeCPack.cmake cmake_uninstall.cmake.in CTestCustom.ctest doxygen.config Utilities
CMakeCPackOptions.cmake CompileFlags.cmake CTestCustom.ctest.in Example
CMakeCPackOptions.cmake.in configure CTestScript.cmake Makefile
bash-4.0# |
It's strange that the test fails yet is still goes ahead with a build that expects qt-gui.
Can you point be to where the configure log is?
Similar breakage on qt-qt3support:
| Code: | compiling .moc/release-shared/moc_q3socket.cpp
compiling .moc/release-shared/moc_q3serversocket.cpp
compiling dialogs/q3filedialog.cpp
rm -f libQt3Support.so.4.6.1 libQt3Support.so libQt3Support.so.4 libQt3Support.so.4.6
linking ../../lib/libQt3Support.so.4.6.1
/usr/lib/gcc/i686-pc-linux-gnu/4.3.4/../../../../i686-pc-linux-gnu/bin/ld: cannot find -lQtGui
collect2: ld returned 1 exit status
make: *** [../../lib/libQt3Support.so.4.6.1] Error 1
^[[31;01m*^[[0m ERROR: x11-libs/qt-qt3support-4.6.1 failed:
^[[31;01m*^[[0m emake failed
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thanks for you persistence.
Running configure --help it seems cmake should actually be making the the gui , it apparently misses this step then fails because things are missing. 
| Code: | --qt-gui build the Qt-based GUI (requires Qt >= 4.2)
--no-qt-gui do not build the Qt-based GUI (default)
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| Code: | [ebuild U ] dev-util/cmake-2.8.0-r1 [2.8.0] USE="ncurses%* qt4 -emacs -vim-syntax" 0 kB
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the qt4 in USE enviroment is supposed to select the --qt-gui configure option.
This makes not sense to me.
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Linux, because I'd rather own a free OS than steal one that's not worth paying for.
Gentoo because I'm a masochist
AthlonXP-M on A7N8X. Portage ~x86 |
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